@font-face { font-family: 'Inter'; font-style: normal; font-weight: 300 700; font-display: swap; src: url('../fonts/inter-latin-ext.woff2') format('woff2'); unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: 'Inter'; font-style: normal; font-weight: 300 700; font-display: swap; src: url('../fonts/inter-latin.woff2') format('woff2'); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: 'Source Serif 4'; font-style: normal; font-weight: 200 900; font-display: swap; src: url('../fonts/source-serif-latin.woff2') format('woff2'); }

:root {
  --ink: #0B1220;
  --slate-900: #0F172A;
  --slate-800: #1E293B;
  --slate-700: #334155;
  --slate-600: #475569;
  --slate-500: #64748B;
  --slate-400: #94A3B8;
  --slate-300: #CBD5E1;
  --slate-200: #E2E8F0;
  --slate-100: #F1F5F9;
  --slate-50: #F8FAFC;
  --white: #FFFFFF;
  --accent: #0B7A9E;
  --accent-strong: #08617E;
  --accent-soft: #E6F3F7;
  --accent-on-dark: #5FB8D1;

  --sans: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --serif: "Source Serif 4", Georgia, "Times New Roman", serif;

  --wrap: 1180px;
  --gutter: 40px;
  --radius: 6px;
  --rule: 1px solid var(--slate-200);
  --ease: cubic-bezier(.2,.7,.2,1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 76px; }
body { margin: 0; font-family: var(--sans); font-size: 16px; line-height: 1.6; color: var(--slate-700); background: var(--white); -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; }
h1, h2, h3, h4, p, figure, blockquote, dl, dd, ol, ul { margin: 0; }
ol, ul { padding: 0; list-style: none; }
a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-strong); }
img { max-width: 100%; display: block; }
::selection { background: var(--accent-soft); color: var(--ink); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 2px; }
.skip { position: absolute; left: -9999px; top: 8px; z-index: 100; padding: 10px 16px; background: var(--ink); color: #fff; border-radius: var(--radius); }
.skip:focus { left: 16px; color: #fff; }

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 var(--gutter); }
.section { padding: 128px 0; border-top: var(--rule); }
.section--tint { background: var(--slate-50); }
.section--dark { background: var(--slate-900); color: var(--slate-300); border-top: 0; }

.kicker { display: inline-flex; align-items: center; gap: 12px; font-size: 12px; font-weight: 600; letter-spacing: 0.18em; text-transform: uppercase; color: var(--accent); }
.kicker::before { content: ""; width: 24px; height: 1px; background: currentColor; }
.section--dark .kicker { color: var(--accent-on-dark); }
.h-display { font-family: var(--serif); font-weight: 500; font-size: clamp(40px, 5.2vw, 68px); line-height: 1.04; letter-spacing: -0.02em; color: var(--ink); font-variation-settings: "opsz" 60; }
.h-section { font-family: var(--serif); font-weight: 500; font-size: clamp(32px, 3.6vw, 46px); line-height: 1.1; letter-spacing: -0.015em; color: var(--ink); }
.section--dark .h-section { color: #fff; }
.lede { font-size: 19px; line-height: 1.65; color: var(--slate-600); max-width: 640px; }
.section--dark .lede { color: var(--slate-400); }
.sec-head { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: 64px; align-items: end; margin-bottom: 72px; }
.sec-head > div { display: flex; flex-direction: column; gap: 20px; }

.btn { display: inline-flex; align-items: center; gap: 10px; padding: 15px 26px; border-radius: var(--radius); font-size: 15px; font-weight: 600; line-height: 1; letter-spacing: 0.005em; transition: background .2s ease, color .2s ease, border-color .2s ease; white-space: nowrap; }
.btn--primary { background: var(--ink); color: #fff; border: 1px solid var(--ink); }
.btn--primary:hover { background: var(--accent-strong); border-color: var(--accent-strong); color: #fff; }
.btn--ghost { color: var(--ink); border: 1px solid var(--slate-300); background: transparent; }
.btn--ghost:hover { border-color: var(--ink); color: var(--ink); }
.btn .arr { transition: transform .2s ease; }
.btn:hover .arr { transform: translateX(3px); }
.link-arrow { display: inline-flex; gap: 8px; align-items: center; font-weight: 600; font-size: 15px; }

/* header */
.header { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,0.92); backdrop-filter: saturate(140%) blur(10px); -webkit-backdrop-filter: saturate(140%) blur(10px); border-bottom: 1px solid transparent; transition: border-color .2s ease; }
.header.is-scrolled { border-bottom-color: var(--slate-200); }
.header .wrap { display: flex; align-items: center; justify-content: space-between; gap: 32px; height: 72px; }
.wordmark { display: flex; flex-direction: column; line-height: 1.15; color: var(--ink); }
.wordmark:hover { color: var(--ink); }
.wordmark strong { font-family: var(--serif); font-size: 21px; font-weight: 600; letter-spacing: -0.01em; }
.wordmark span { font-size: 11px; font-weight: 600; letter-spacing: 0.16em; text-transform: uppercase; color: var(--slate-500); }
.nav { display: flex; align-items: center; gap: 32px; font-size: 14px; font-weight: 500; }
.nav a { color: var(--slate-600); }
.nav a:hover { color: var(--ink); }
.nav .btn { padding: 11px 18px; font-size: 14px; }
.nav a.btn--primary, .nav a.btn--primary:hover { color: #fff; }

/* hero */
.hero { padding: 96px 0 88px; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 4fr); gap: 80px; align-items: start; }
.hero-copy { display: flex; flex-direction: column; gap: 32px; }
.hero h1 { display: flex; flex-direction: column; gap: 22px; }
.hero h1 .name { font-family: var(--sans); font-size: 13px; font-weight: 600; letter-spacing: 0.18em; text-transform: uppercase; color: var(--accent); display: inline-flex; align-items: center; gap: 12px; }
.hero h1 .name::before { content: ""; width: 24px; height: 1px; background: currentColor; }
.hero h1 em { font-style: italic; color: var(--accent-strong); }
.hero-sub { font-size: 21px; line-height: 1.55; color: var(--slate-700); max-width: 680px; }
.hero-bio { font-size: 16px; line-height: 1.7; color: var(--slate-600); max-width: 640px; padding-left: 20px; border-left: 2px solid var(--slate-200); }
.hero-bio strong { color: var(--ink); font-weight: 600; }
.hero-cta { display: flex; gap: 12px; flex-wrap: wrap; }
.hero-aside { display: flex; flex-direction: column; gap: 28px; }
.portrait { position: relative; aspect-ratio: 4 / 5; overflow: hidden; border-radius: var(--radius); background: var(--slate-100); }
.portrait img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 8%; filter: grayscale(100%) contrast(1.04); }
.portrait figcaption { position: absolute; left: 0; right: 0; bottom: 0; padding: 14px 18px; background: linear-gradient(0deg, rgba(11,18,32,0.82), rgba(11,18,32,0)); color: #fff; font-size: 13px; line-height: 1.4; }
.portrait figcaption strong { display: block; font-weight: 600; }
.metrics { display: grid; grid-template-columns: 1fr 1fr; border-top: var(--rule); }
.metric { padding: 18px 0 4px; display: flex; flex-direction: column; gap: 4px; }
.metric:nth-child(odd) { padding-right: 16px; }
.metric:nth-child(even) { padding-left: 16px; border-left: var(--rule); }
.metric:nth-child(n+3) { border-top: var(--rule); margin-top: 14px; }
.metric b { font-family: var(--serif); font-size: 34px; font-weight: 500; line-height: 1; color: var(--ink); font-variant-numeric: lining-nums tabular-nums; }
.metric span { font-size: 12.5px; line-height: 1.45; color: var(--slate-500); }

/* proof strip */
.proof { border-top: var(--rule); padding: 36px 0; }
.proof .wrap { display: grid; grid-template-columns: auto 1fr; gap: 48px; align-items: center; }
.proof-label { font-size: 12px; font-weight: 600; letter-spacing: 0.16em; text-transform: uppercase; color: var(--slate-500); max-width: 160px; line-height: 1.5; }
.proof-row { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 28px 40px; }
.proof-logos { display: flex; align-items: center; gap: 44px; }
.proof-logos img { height: 24px; width: auto; opacity: 0.85; }
.proof-logos img.dar { height: 30px; }
.proof-programmes { font-size: 13.5px; color: var(--slate-500); }
.proof-programmes b { color: var(--slate-700); font-weight: 600; }

/* pillars */
.pillars { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border-top: 1px solid var(--slate-300); }
.pillar { padding: 32px 28px 8px 0; display: flex; flex-direction: column; gap: 16px; }
.pillar + .pillar { padding-left: 28px; border-left: var(--rule); }
.pillar-no { font-size: 12px; font-weight: 600; letter-spacing: 0.16em; color: var(--accent); }
.pillar h3 { font-family: var(--serif); font-size: 24px; line-height: 1.2; font-weight: 500; color: var(--ink); letter-spacing: -0.01em; }
.pillar > p { font-size: 15px; line-height: 1.65; color: var(--slate-600); }
.pillar dl { display: flex; flex-direction: column; gap: 14px; margin-top: 8px; padding-top: 18px; border-top: var(--rule); }
.pillar dt { font-size: 11px; font-weight: 600; letter-spacing: 0.16em; text-transform: uppercase; color: var(--slate-500); }
.pillar dd { font-size: 14px; line-height: 1.55; color: var(--slate-700); margin-top: 3px; }
.pillar .proof-point { margin-top: auto; padding-top: 18px; font-size: 13px; color: var(--slate-500); }
.pillar .proof-point b { display: block; font-family: var(--serif); font-size: 28px; font-weight: 500; color: var(--ink); line-height: 1.1; }

/* case studies */
.cases { display: flex; flex-direction: column; gap: 32px; }
.case { background: var(--white); border: var(--rule); border-radius: var(--radius); overflow: hidden; }
.case-top { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); }
.case-intro { padding: 44px 44px 40px; display: flex; flex-direction: column; gap: 16px; border-right: var(--rule); }
.case-meta { font-size: 12px; font-weight: 600; letter-spacing: 0.16em; text-transform: uppercase; color: var(--slate-500); }
.case-no { color: var(--accent); }
.case h3 { font-family: var(--serif); font-size: 30px; line-height: 1.15; font-weight: 500; letter-spacing: -0.01em; color: var(--ink); }
.case-scope { font-size: 14px; color: var(--slate-500); }
.case-flow { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.case-step { padding: 44px 32px 40px; display: flex; flex-direction: column; gap: 12px; }
.case-step + .case-step { border-left: var(--rule); }
.case-step h4 { font-size: 12px; font-weight: 600; letter-spacing: 0.16em; text-transform: uppercase; color: var(--accent); display: flex; align-items: center; gap: 8px; }
.case-step p, .case-step li { font-size: 14.5px; line-height: 1.6; color: var(--slate-700); }
.case-step ul { display: flex; flex-direction: column; gap: 8px; }
.case-step li { position: relative; padding-left: 16px; }
.case-step li::before { content: ""; position: absolute; left: 0; top: 10px; width: 6px; height: 1px; background: var(--slate-400); }
.case-arch { border-top: var(--rule); padding: 32px 44px; background: var(--slate-50); display: flex; flex-direction: column; gap: 16px; }
.case-arch > span { font-size: 11px; font-weight: 600; letter-spacing: 0.16em; text-transform: uppercase; color: var(--slate-500); }
.arch { display: grid; grid-auto-flow: column; grid-auto-columns: minmax(0, 1fr); gap: 0; align-items: stretch; }
.arch li { position: relative; padding: 14px 16px; border: 1px solid var(--slate-300); background: #fff; font-size: 13px; line-height: 1.45; color: var(--slate-600); }
.arch li + li { border-left: 0; }
.arch li strong { display: block; font-size: 13.5px; color: var(--ink); font-weight: 600; margin-bottom: 2px; }
.arch li.is-gate { background: var(--slate-900); border-color: var(--slate-900); color: var(--slate-300); }
.arch li.is-gate strong { color: #fff; }
.case-impact-head { border-top: var(--rule); padding: 22px 44px 0; display: flex; gap: 16px; align-items: baseline; flex-wrap: wrap; }
.case-impact-head span { font-size: 11px; font-weight: 600; letter-spacing: 0.16em; text-transform: uppercase; color: var(--accent); }
.case-impact-head p { font-size: 13.5px; color: var(--slate-500); }
.case-impact { display: grid; grid-template-columns: repeat(var(--n, 4), minmax(0, 1fr)) minmax(0, 1.4fr); }
.impact { padding: 20px 24px 30px; display: flex; flex-direction: column; gap: 6px; }
.impact:first-child { padding-left: 44px; }
.impact + .impact { border-left: var(--rule); }
.impact b { font-family: var(--serif); font-size: 36px; line-height: 1; font-weight: 500; color: var(--ink); font-variant-numeric: lining-nums; }
.impact span { font-size: 12.5px; line-height: 1.45; color: var(--slate-500); }
.takeaway { padding: 28px 44px 30px 32px; border-left: var(--rule); background: var(--slate-900); color: var(--slate-300); display: flex; flex-direction: column; gap: 8px; justify-content: center; }
.takeaway span { font-size: 11px; font-weight: 600; letter-spacing: 0.16em; text-transform: uppercase; color: var(--accent-on-dark); }
.takeaway p { font-family: var(--serif); font-size: 18px; line-height: 1.4; color: #fff; }

/* thought leadership */
.tl-grid { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: 64px; }
.viewpoints { display: flex; flex-direction: column; border-top: 1px solid var(--slate-600); }
.viewpoint { border-bottom: 1px solid var(--slate-700); }
.viewpoint summary { list-style: none; cursor: pointer; padding: 28px 0; display: grid; grid-template-columns: 48px minmax(0, 1fr) 24px; gap: 16px; align-items: baseline; }
.viewpoint summary::-webkit-details-marker { display: none; }
.viewpoint .vp-no { font-size: 12px; font-weight: 600; letter-spacing: 0.14em; color: var(--accent-on-dark); }
.viewpoint h3 { font-family: var(--serif); font-size: 24px; line-height: 1.25; font-weight: 500; color: #fff; }
.viewpoint .vp-type { display: block; margin-top: 8px; font-family: var(--sans); font-size: 12px; font-weight: 500; letter-spacing: 0.12em; text-transform: uppercase; color: var(--slate-400); }
.viewpoint .vp-toggle { width: 16px; height: 16px; position: relative; justify-self: end; align-self: center; }
.viewpoint .vp-toggle::before, .viewpoint .vp-toggle::after { content: ""; position: absolute; left: 0; right: 0; top: 7px; height: 1.5px; background: var(--slate-400); transition: transform .25s ease; }
.viewpoint .vp-toggle::after { transform: rotate(90deg); }
.viewpoint[open] .vp-toggle::after { transform: rotate(0); }
.vp-body { padding: 0 40px 32px 64px; display: flex; flex-direction: column; gap: 14px; }
.vp-body p { font-size: 15.5px; line-height: 1.7; color: var(--slate-300); }
.vp-body p strong { color: #fff; font-weight: 600; }
.tl-side { display: flex; flex-direction: column; gap: 40px; }
.tl-block { display: flex; flex-direction: column; gap: 16px; }
.tl-block > span { font-size: 12px; font-weight: 600; letter-spacing: 0.16em; text-transform: uppercase; color: var(--slate-400); padding-bottom: 12px; border-bottom: 1px solid var(--slate-700); }
.topics li { padding: 14px 0; border-bottom: 1px solid var(--slate-800); display: flex; flex-direction: column; gap: 4px; }
.topics strong { color: #fff; font-size: 16px; font-weight: 600; line-height: 1.4; }
.topics span { font-size: 13.5px; color: var(--slate-400); line-height: 1.5; }
.stages li { display: flex; justify-content: space-between; gap: 16px; padding: 12px 0; border-bottom: 1px solid var(--slate-800); font-size: 14.5px; color: var(--slate-300); }
.stages li span:last-child { color: var(--slate-400); white-space: nowrap; }
.papers li { display: flex; justify-content: space-between; gap: 16px; padding: 12px 0; border-bottom: 1px solid var(--slate-800); font-size: 14.5px; color: var(--slate-300); }
.papers em { font-style: normal; font-size: 11px; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; color: var(--accent-on-dark); white-space: nowrap; }

/* advisory */
.engagements { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1px; background: var(--slate-200); border: var(--rule); border-radius: var(--radius); overflow: hidden; }
.engagement { background: #fff; padding: 40px 40px 36px; display: flex; flex-direction: column; gap: 16px; }
.engagement-head { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; }
.engagement h3 { font-family: var(--serif); font-size: 26px; font-weight: 500; line-height: 1.2; color: var(--ink); }
.engagement-head span { font-size: 12px; font-weight: 600; letter-spacing: 0.14em; color: var(--accent); }
.engagement > p { font-size: 15px; line-height: 1.65; color: var(--slate-600); }
.engagement dl { display: grid; grid-template-columns: 112px minmax(0, 1fr); gap: 10px 16px; padding-top: 18px; border-top: var(--rule); font-size: 14px; }
.engagement dt { font-size: 11px; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; color: var(--slate-500); padding-top: 3px; }
.engagement dd { color: var(--slate-700); line-height: 1.55; }
.engagement .link-arrow { margin-top: auto; padding-top: 8px; }
.advisory-note { margin-top: 24px; font-size: 13.5px; color: var(--slate-500); }

/* credentials */
.creds { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 64px; align-items: start; }
.cred-logos { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border-top: var(--rule); border-left: var(--rule); }
.cred-logos > div { border-right: var(--rule); border-bottom: var(--rule); padding: 22px 18px; display: flex; flex-direction: column; gap: 12px; justify-content: space-between; min-height: 150px; }
.cred-logos img { height: 36px; width: auto; max-width: 100%; object-fit: contain; object-position: left center; opacity: 0.85; }
.cred-logos p { font-size: 12px; color: var(--slate-500); line-height: 1.5; }
.cred-logos strong { display: block; font-size: 13.5px; line-height: 1.4; color: var(--ink); font-weight: 600; }
.cred-logos span { font-size: 12px; color: var(--slate-500); }
.cred-list { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 32px; margin-top: 40px; }
.cred-list h3 { font-size: 11px; font-weight: 600; letter-spacing: 0.16em; text-transform: uppercase; color: var(--slate-500); margin-bottom: 12px; }
.cred-list li { font-size: 14px; line-height: 1.55; color: var(--slate-700); padding: 6px 0; }

/* contact */
.contact-grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 80px; }
.contact-copy { display: flex; flex-direction: column; gap: 24px; }
.direct { display: flex; flex-direction: column; border-top: 1px solid var(--slate-700); margin-top: 8px; }
.direct a { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 18px 0; border-bottom: 1px solid var(--slate-700); color: #fff; font-size: 16px; }
.direct a span { font-size: 11px; font-weight: 600; letter-spacing: 0.16em; text-transform: uppercase; color: var(--slate-400); }
.direct a:hover { color: var(--accent-on-dark); }
.form { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 20px 20px; padding: 40px; background: var(--slate-800); border-radius: var(--radius); }
.field { display: flex; flex-direction: column; gap: 8px; }
.field--full { grid-column: 1 / -1; }
.field label { font-size: 12px; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: var(--slate-400); }
.field input, .field select, .field textarea { width: 100%; min-width: 0; font: inherit; font-size: 15px; color: #fff; background: var(--slate-900); border: 1px solid var(--slate-600); border-radius: var(--radius); padding: 13px 14px; transition: border-color .2s ease; }
.field select { appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--slate-400) 50%), linear-gradient(135deg, var(--slate-400) 50%, transparent 50%); background-position: calc(100% - 20px) 50%, calc(100% - 15px) 50%; background-size: 5px 5px; background-repeat: no-repeat; padding-right: 40px; }
.field textarea { min-height: 140px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--accent-on-dark); }
.form-foot { grid-column: 1 / -1; display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.form-foot p { font-size: 13px; color: var(--slate-400); max-width: 380px; }
.form .btn--primary { background: #fff; color: var(--ink); border-color: #fff; }
.form .btn--primary:hover { background: var(--accent-on-dark); border-color: var(--accent-on-dark); color: var(--ink); }
.form-status { grid-column: 1 / -1; font-size: 14px; color: var(--accent-on-dark); min-height: 1em; }

.footer { background: var(--ink); color: var(--slate-400); font-size: 13px; }
.footer .wrap { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; padding-top: 28px; padding-bottom: 28px; }
.footer nav { display: flex; gap: 24px; }
.footer a { color: var(--slate-400); }
.footer a:hover { color: #fff; }

/* motion */
@media (prefers-reduced-motion: no-preference) {
  .js .reveal { opacity: 0; transform: translateY(16px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
  .js .reveal.is-in { opacity: 1; transform: none; }
}

/* responsive */
@media (max-width: 1100px) {
  .nav a:not(.btn) { display: none; }
  .pillars { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .pillar:nth-child(3) { padding-left: 0; border-left: 0; }
  .pillar:nth-child(n+3) { border-top: var(--rule); margin-top: 24px; }
  .case-impact { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .impact:nth-child(3) { border-left: 0; padding-left: 44px; }
  .impact:nth-child(n+3) { border-top: var(--rule); }
  .takeaway { grid-column: 1 / -1; border-left: 0; padding-left: 44px; }
  .cred-logos { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 900px) {
  :root { --gutter: 20px; }
  .section { padding: 88px 0; }
  .hero { padding: 56px 0 64px; }
  .hero-grid, .sec-head, .tl-grid, .creds, .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .sec-head { margin-bottom: 48px; }
  .hero-aside { max-width: 440px; }
  .proof .wrap { grid-template-columns: 1fr; gap: 20px; }
  .case-top { grid-template-columns: 1fr; }
  .case-intro { border-right: 0; border-bottom: var(--rule); padding: 32px 24px; }
  .case-impact-head { padding: 22px 24px 0; }
  .case-flow { grid-template-columns: 1fr; }
  .case-step { padding: 28px 24px; }
  .case-step + .case-step { border-left: 0; border-top: var(--rule); }
  .case-arch { padding: 24px; }
  .arch { grid-auto-flow: row; }
  .arch li + li { border-left: 1px solid var(--slate-300); border-top: 0; }
  .impact:first-child, .impact:nth-child(3), .takeaway { padding-left: 24px; }
  .engagements { grid-template-columns: 1fr; }
  .engagement { padding: 32px 24px; }
  .cred-list { grid-template-columns: 1fr; gap: 24px; }
  .form { grid-template-columns: 1fr; padding: 24px; }
  .vp-body { padding: 0 0 28px 0; }
  .viewpoint summary { grid-template-columns: 36px minmax(0, 1fr) 20px; }
}
@media (max-width: 560px) {
  .pillars { grid-template-columns: 1fr; }
  .pillar, .pillar + .pillar { padding: 28px 0 8px; border-left: 0; }
  .pillar + .pillar { border-top: var(--rule); margin-top: 0; }
  .proof-logos { gap: 28px; }
  .metric b { font-size: 28px; }
  .hero-sub { font-size: 18px; }
  .engagement dl { grid-template-columns: 1fr; gap: 4px; }
  .engagement dd { margin-bottom: 8px; }
  .wordmark span { display: none; }
}
@media print {
  .header, .form, .skip { display: none; }
  .section { padding: 40px 0; }
}

/* ── colour typography ─────────────────────────────── */
:root {
  --c-teal: #0B7A9E;
  --c-blue: #00518C;
  --c-green: #047857;
  --c-violet: #6D4A8A;
  --c-coral: #B4483C;
  --c-lime: #C5D344;
  --grad-text: linear-gradient(100deg, #0B7A9E 0%, #047857 60%, #00518C 100%);
}
.h-section em { font-style: italic; background: var(--grad-text); -webkit-background-clip: text; background-clip: text; color: transparent; padding-right: 0.14em; margin-right: -0.08em; }
.section--dark .h-section em { background: linear-gradient(100deg, #5FB8D1 0%, #C5D344 100%); -webkit-background-clip: text; background-clip: text; }
.pillar--teal { --c: var(--c-teal); } .pillar--blue { --c: var(--c-blue); } .pillar--green { --c: var(--c-green); } .pillar--violet { --c: var(--c-violet); }
.pillar { border-top: 3px solid transparent; }
.pillar[class*="pillar--"] { border-top-color: var(--c); margin-top: -2px; }
.pillar .pillar-no, .pillar dt { color: var(--c); }
.pillar .proof-point b { color: var(--c); }
.metric b { color: var(--ink); }
.impact b { background: var(--grad-text); -webkit-background-clip: text; background-clip: text; color: transparent; }
.case-step h4 { color: var(--c-teal); }
.case-flow .case-step:nth-child(2) h4 { color: var(--c-blue); }
.case-impact-head span { color: var(--c-green); }
.case-no { color: var(--c-blue); }
.viewpoint .vp-no { color: var(--c-lime); }
.engagement--teal { --c: var(--c-teal); } .engagement--blue { --c: var(--c-blue); } .engagement--green { --c: var(--c-green); } .engagement--violet { --c: var(--c-violet); } .engagement--coral { --c: var(--c-coral); }
.engagement { border-top: 3px solid var(--c, var(--accent)); }
.engagement-head span, .engagement dt, .engagement .link-arrow { color: var(--c, var(--accent)); }
.engagements { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.cred-list h3 { color: var(--c-teal); }

/* ── enterprise AI ─────────────────────────────────── */
.section--ai { background: #fff; }
.ai-grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 56px; align-items: start; }
.ai-stack { display: grid; grid-template-columns: minmax(0, 1fr) 132px; grid-template-rows: repeat(4, auto); gap: 10px; position: sticky; top: 100px; }
.ai-layer { grid-column: 1; padding: 18px 20px; border-radius: var(--radius); border: 1px solid var(--slate-200); border-left: 4px solid var(--c); background: #fff; display: flex; flex-direction: column; gap: 4px; }
.ai-layer span { font-family: var(--serif); font-size: 19px; font-weight: 500; color: var(--ink); }
.ai-layer small { font-size: 13px; color: var(--slate-500); line-height: 1.45; }
.ai-layer--people { --c: var(--c-violet); }
.ai-layer--apps { --c: var(--c-blue); }
.ai-layer--agents { --c: var(--c-teal); background: var(--accent-soft); }
.ai-layer--data { --c: var(--c-green); }
.ai-gate { grid-column: 2; grid-row: 1 / span 4; border-radius: var(--radius); background: var(--slate-900); color: #fff; padding: 18px 14px; display: flex; flex-direction: column; justify-content: center; gap: 8px; text-align: center; }
.ai-gate span { font-family: var(--serif); font-size: 18px; line-height: 1.2; color: var(--c-lime); }
.ai-gate small { font-size: 12px; color: var(--slate-300); line-height: 1.45; }
.ai-apps { display: flex; flex-direction: column; border-top: 1px solid var(--slate-300); }
.ai-apps li { display: grid; grid-template-columns: 56px minmax(0, 1fr); gap: 16px; padding: 24px 0; border-bottom: var(--rule); }
.ai-no { font-family: var(--serif); font-size: 28px; line-height: 1; background: var(--grad-text); -webkit-background-clip: text; background-clip: text; color: transparent; }
.ai-apps h3 { font-family: var(--serif); font-size: 22px; font-weight: 500; color: var(--ink); margin-bottom: 6px; }
.ai-apps p { font-size: 15px; line-height: 1.6; color: var(--slate-600); }
.ai-principles { margin-top: 64px; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0; border: var(--rule); border-radius: var(--radius); overflow: hidden; }
.ai-principles > div { padding: 28px 24px; display: flex; flex-direction: column; gap: 10px; }
.ai-principles > div + div { border-left: var(--rule); }
.ai-principles b { width: 40px; height: 40px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-family: var(--serif); font-size: 18px; color: #fff; }
.ai-principles > div:nth-child(1) b { background: var(--c-violet); }
.ai-principles > div:nth-child(2) b { background: var(--c-coral); }
.ai-principles > div:nth-child(3) b { background: #A16207; }
.ai-principles > div:nth-child(4) b { background: var(--c-teal); }
.ai-principles h3 { font-size: 16px; font-weight: 600; color: var(--ink); }
.ai-principles p { font-size: 14px; line-height: 1.55; color: var(--slate-600); }
.ai-next { margin-top: 28px; font-size: 14.5px; color: var(--slate-600); }
.ai-next span { display: inline-block; margin-right: 10px; padding: 4px 10px; border-radius: 999px; background: rgba(197,211,68,0.22); color: #4D5A0C; font-size: 11px; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; }

/* ── CV ─────────────────────────────────────────────── */
.section--cv { background: #fff; }
.cv-grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 64px; align-items: center; }
.cv-grid .kicker { margin-bottom: 20px; }
.cv-card { display: grid; grid-template-columns: 132px minmax(0, 1fr); gap: 32px; padding: 36px; background: #fff; border: var(--rule); border-top: 3px solid var(--c-teal); border-radius: var(--radius); }
.cv-doc { aspect-ratio: 3 / 4; border-radius: 4px; background: var(--slate-900); position: relative; display: flex; flex-direction: column; justify-content: flex-end; padding: 14px; overflow: hidden; }
.cv-doc::before { content: ""; position: absolute; inset: 16px 14px auto; height: 52px; background: repeating-linear-gradient(180deg, rgba(255,255,255,0.18) 0 2px, transparent 2px 9px); }
.cv-doc span { font-family: var(--serif); font-size: 30px; color: #fff; line-height: 1; }
.cv-doc small { font-size: 11px; font-weight: 700; letter-spacing: 0.16em; color: var(--c-lime); }
.cv-body { display: flex; flex-direction: column; gap: 12px; }
.cv-body h3 { font-family: var(--serif); font-size: 24px; font-weight: 500; color: var(--ink); }
.cv-body p { font-size: 15px; color: var(--slate-600); }
.cv-meta { display: flex; gap: 18px; font-size: 12px; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: var(--slate-500); }
.cv-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 8px; }

@media (max-width: 1100px) {
  .ai-principles { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .ai-principles > div:nth-child(3) { border-left: 0; }
  .ai-principles > div:nth-child(n+3) { border-top: var(--rule); }
}
@media (max-width: 900px) {
  .ai-grid, .cv-grid { grid-template-columns: 1fr; gap: 40px; }
  .ai-stack { position: static; }
  .cv-card { grid-template-columns: 1fr; padding: 24px; }
  .cv-doc { width: 96px; }
}
@media (max-width: 560px) {
  .ai-stack { grid-template-columns: 1fr; }
  .ai-gate { grid-column: 1; grid-row: auto; }
  .ai-principles { grid-template-columns: 1fr; }
  .ai-principles > div + div { border-left: 0; border-top: var(--rule); }
}

/* ══ colour theme (portrait stays greyscale) ══════════════════════ */
:root {
  --navy: #0B1F3A;
  --navy-2: #102C4E;
  --grad-hero: linear-gradient(135deg, #EAF5F9 0%, #FFFFFF 45%, #F3F8E8 100%);
  --grad-cta: linear-gradient(120deg, #0B7A9E 0%, #047857 100%);
  --grad-deep: linear-gradient(135deg, #0B1F3A 0%, #0B3D5C 55%, #0B5E6E 100%);
  --grad-violet: linear-gradient(135deg, #1B1846 0%, #23305F 50%, #0B3D5C 100%);
  --tint-teal: #E7F4F8; --tint-blue: #E6EEF6; --tint-green: #E6F4EE; --tint-violet: #F0EBF5; --tint-coral: #FBECE9; --tint-lime: #F4F8E2;
}
body { color: #2B3A55; }
.h-display, .h-section, .wordmark, .case h3, .pillar h3, .engagement h3, .ai-apps h3, .cv-body h3 { color: var(--navy); }

/* social icons */
.ico { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; flex: none; }
.soc { width: 36px; height: 36px; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; color: #fff; transition: transform .2s ease, box-shadow .2s ease, filter .2s ease; }
.soc:hover { color: #fff; transform: translateY(-2px); box-shadow: 0 6px 16px rgba(11,31,58,0.22); filter: brightness(1.08); }
.soc--linkedin { background: #0A66C2; }
.soc--youtube { background: #E62117; }
.soc--whatsapp { background: #1FA855; }
.soc--mail { background: var(--c-teal); }
.nav-social { display: inline-flex; gap: 8px; padding-left: 8px; border-left: 1px solid var(--slate-200); }
.nav-social .soc { width: 32px; height: 32px; }
.nav-social .ico { width: 16px; height: 16px; }
.hero-social { display: flex; align-items: center; gap: 10px; }
.hero-social > span { font-size: 12px; font-weight: 600; letter-spacing: 0.16em; text-transform: uppercase; color: var(--slate-500); margin-right: 6px; }
.footer-social { display: flex; gap: 10px; }
.footer-social .soc { width: 34px; height: 34px; }

/* buttons */
.btn--primary { background: var(--grad-cta); border-color: transparent; }
.btn--primary:hover { background: linear-gradient(120deg, #08617E 0%, #035E44 100%); border-color: transparent; }
.btn--ghost { border-color: var(--c-teal); color: var(--c-teal); }
.btn--ghost:hover { background: var(--tint-teal); border-color: var(--c-teal); color: var(--accent-strong); }

/* hero */
.hero { background: var(--grad-hero); position: relative; overflow: hidden; }
.hero::after { content: ""; position: absolute; right: -180px; top: -200px; width: 620px; height: 620px; border-radius: 50%; background: radial-gradient(circle, rgba(11,122,158,0.14), rgba(11,122,158,0) 65%); pointer-events: none; }
.hero .wrap { position: relative; z-index: 1; }
.hero h1 em { background: var(--grad-text); -webkit-background-clip: text; background-clip: text; color: transparent; padding-right: 0.14em; margin-right: -0.08em; }
.hero-bio { border-left-color: var(--c-teal); }
.portrait { box-shadow: 0 24px 48px rgba(11,31,58,0.18); }
.portrait::before { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 4px; z-index: 1; background: linear-gradient(90deg, #0B7A9E, #047857, #C5D344); }
.metric:nth-child(1) b { color: var(--c-teal); } .metric:nth-child(2) b { color: var(--c-blue); } .metric:nth-child(3) b { color: var(--c-green); } .metric:nth-child(4) b { color: var(--c-violet); }

/* proof strip */
.proof { background: var(--navy); border-top: 0; }
.proof-label { color: #8FD3E6; }
.proof-logos img { filter: brightness(0) invert(1); opacity: 0.92; }
.proof-programmes { color: #A9B8CC; }
.proof-programmes b { color: #fff; }

/* pillars: tinted cards */
.pillars { border-top: 0; gap: 16px; }
.pillar, .pillar + .pillar { padding: 28px 24px 24px; border: 0; border-top: 4px solid var(--c); border-radius: var(--radius); margin-top: 0; }
.pillar--teal { background: var(--tint-teal); } .pillar--blue { background: var(--tint-blue); } .pillar--green { background: var(--tint-green); } .pillar--violet { background: var(--tint-violet); }
.pillar dl { border-top-color: rgba(11,31,58,0.1); }

/* AI: deep gradient band */
.section--ai { background: var(--grad-deep); color: #C9D6E5; border-top: 0; }
.section--ai .kicker { color: #8FD3E6; }
.section--ai .h-section { color: #fff; }
.section--ai .h-section em { background: linear-gradient(100deg, #5FB8D1 0%, #C5D344 100%); -webkit-background-clip: text; background-clip: text; }
.section--ai .lede { color: #B8C7D9; }
.section--ai .ai-layer { background: rgba(255,255,255,0.06); border-color: rgba(255,255,255,0.14); }
.section--ai .ai-layer span { color: #fff; }
.section--ai .ai-layer small { color: #A9B8CC; }
.section--ai .ai-layer--agents { background: rgba(95,184,209,0.16); }
.ai-layer--people { --c: #B79BD6; } .ai-layer--apps { --c: #6FA8DC; } .ai-layer--agents { --c: #5FB8D1; } .ai-layer--data { --c: #4CC38A; }
.section--ai .ai-gate { background: #C5D344; }
.section--ai .ai-gate span { color: var(--navy); }
.section--ai .ai-gate small { color: #24300A; }
.section--ai .ai-apps { border-top-color: rgba(255,255,255,0.25); }
.section--ai .ai-apps li { border-bottom-color: rgba(255,255,255,0.12); }
.section--ai .ai-apps h3 { color: #fff; }
.section--ai .ai-apps p { color: #B8C7D9; }
.section--ai .ai-no { background: linear-gradient(100deg, #5FB8D1, #C5D344); -webkit-background-clip: text; background-clip: text; }
.section--ai .ai-principles { border-color: rgba(255,255,255,0.14); background: rgba(255,255,255,0.04); }
.section--ai .ai-principles > div + div { border-left-color: rgba(255,255,255,0.14); }
.section--ai .ai-principles h3 { color: #fff; }
.section--ai .ai-principles p { color: #B8C7D9; }
.section--ai .ai-next { color: #B8C7D9; }
.section--ai .ai-next span { background: #C5D344; color: var(--navy); }

/* cases */
.section--tint { background: #EEF6F9; }
#cases .case { border: 0; box-shadow: 0 10px 30px rgba(11,31,58,0.07); }
#case-01 { border-top: 4px solid var(--c-teal) !important; }
#case-02 { border-top: 4px solid var(--c-blue) !important; }
#case-03 { border-top: 4px solid var(--c-green) !important; }
.case-arch { background: #F6FAFC; }
.arch li.is-gate { background: var(--grad-cta); border-color: transparent; }
.takeaway { background: var(--grad-deep); }
.takeaway span { color: #C5D344; }

/* thought leadership */
#thinking { background: var(--grad-violet); }
#thinking .kicker { color: #C5D344; }
#thinking .viewpoints { border-top-color: rgba(255,255,255,0.3); }
#thinking .viewpoint { border-bottom-color: rgba(255,255,255,0.14); }
#thinking .vp-body p, #thinking .stages li, #thinking .papers li { color: #D3DAEA; }
#thinking .tl-block > span { color: #C5D344; border-bottom-color: rgba(255,255,255,0.18); }
#thinking .topics li, #thinking .stages li, #thinking .papers li { border-bottom-color: rgba(255,255,255,0.1); }
#thinking .topics span, #thinking .stages li span:last-child, #thinking .vp-type, #thinking .lede { color: #AFB9D3; }
#thinking .papers em { color: #8FD3E6; }

/* services: tinted cards */
.engagements { background: transparent; border: 0; gap: 16px; }
.engagement { border-radius: var(--radius); border: 0; border-top: 4px solid var(--c, var(--accent)); }
.engagement--teal { background: var(--tint-teal); } .engagement--blue { background: var(--tint-blue); } .engagement--green { background: var(--tint-green); } .engagement--violet { background: var(--tint-violet); } .engagement--coral { background: var(--tint-coral); }
.engagement dl { border-top-color: rgba(11,31,58,0.1); }

/* credentials + CV */
#credentials { background: var(--tint-lime); }
#credentials .cred-logos { background: #fff; border-color: rgba(11,31,58,0.1); }
#credentials .cred-logos > div { border-color: rgba(11,31,58,0.1); }
.section--cv { background: var(--grad-cta); border-top: 0; color: #E6F4EE; }
.section--cv .kicker { color: #E9F2B8; }
.section--cv .h-section { color: #fff; }
.section--cv .h-section em { background: linear-gradient(100deg, #E9F2B8, #fff); -webkit-background-clip: text; background-clip: text; }
.cv-card { border: 0; box-shadow: 0 24px 48px rgba(3,40,40,0.25); }
.cv-doc { background: var(--grad-deep); }

/* contact + footer */
#contact { background: var(--grad-deep); }
#contact .kicker { color: #C5D344; }
#contact .lede { color: #B8C7D9; }
.form { background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.14); }
.field input, .field select, .field textarea { background: rgba(11,31,58,0.55); border-color: rgba(255,255,255,0.2); }
.field label { color: #A9C2D6; }
.form-foot p { color: #A9C2D6; }
.form .btn--primary { background: #C5D344; color: var(--navy); border-color: transparent; }
.form .btn--primary:hover { background: #D7E35C; color: var(--navy); }
.direct { border-top-color: rgba(255,255,255,0.18); }
.direct a { border-bottom-color: rgba(255,255,255,0.12); justify-content: flex-start; gap: 14px; }
.direct a i { width: 36px; height: 36px; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; color: #fff; flex: none; }
.direct--linkedin i { background: #0A66C2; } .direct--youtube i { background: #E62117; } .direct--whatsapp i { background: #1FA855; } .direct--mail i { background: var(--c-teal); }
.direct a b { font-weight: 500; flex: 1; word-break: break-all; }
.direct a span { color: #A9C2D6; }
.footer { background: var(--navy); color: #A9B8CC; }

@media (max-width: 1240px) { .nav { gap: 22px; } }
@media (max-width: 1100px) { .nav-social { border-left: 0; padding-left: 0; } }
@media (max-width: 560px) { .nav-social { display: none; } .pillar, .pillar + .pillar { padding: 24px 20px; margin-top: 12px; } }
.nav a, .wordmark span { white-space: nowrap; }
@media (max-width: 1320px) { .nav { gap: 18px; font-size: 13.5px; } .wordmark span { display: none; } }
#cases .kicker { color: var(--accent-strong); }
.nav a.soc, .nav a.soc:hover { color: #fff; }

/* site photo (CV band) */
.cv-grid { align-items: start; }
.cv-intro { display: flex; flex-direction: column; gap: 20px; }
.cv-intro .kicker { margin-bottom: 0; }
.site-photo { margin: 12px 0 0; position: relative; border-radius: var(--radius); overflow: hidden; box-shadow: 0 24px 48px rgba(3,40,40,0.28); max-width: 440px; aspect-ratio: 1 / 1; }
.site-photo img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 30%; filter: grayscale(100%) contrast(1.05); transition: filter .6s ease; }
.site-photo:hover img { filter: grayscale(0%) contrast(1); }
.site-photo::before { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 4px; z-index: 1; background: linear-gradient(90deg, #0B7A9E, #047857, #C5D344); }
.site-photo figcaption { position: absolute; left: 0; right: 0; bottom: 0; padding: 16px 18px; background: linear-gradient(0deg, rgba(11,31,58,0.85), rgba(11,31,58,0)); color: #fff; font-size: 13px; line-height: 1.45; }
.cv-card { margin-top: 64px; }
@media (max-width: 900px) { .cv-card { margin-top: 0; } .site-photo { max-width: none; } }

/* portrait cropped at jacket button */
.portrait { aspect-ratio: 900 / 998; }
.portrait img { object-position: 50% 0%; }

/* FAQ */
.section--faq { background: #fff; }
.faq-grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 64px; align-items: start; }
.faq-grid .kicker { margin-bottom: 20px; }
.faq-grid .lede { margin-top: 20px; }
.faq-list { border-top: 2px solid var(--navy); }
.faq-item { border-bottom: var(--rule); }
.faq-item summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 24px; padding: 22px 0; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item h3 { font-family: var(--serif); font-size: 21px; font-weight: 500; color: var(--navy); }
.faq-item .vp-toggle { width: 16px; height: 16px; position: relative; flex: none; }
.faq-item .vp-toggle::before, .faq-item .vp-toggle::after { content: ""; position: absolute; left: 0; right: 0; top: 7px; height: 1.5px; background: var(--c-teal); transition: transform .25s ease; }
.faq-item .vp-toggle::after { transform: rotate(90deg); }
.faq-item[open] .vp-toggle::after { transform: rotate(0); }
.faq-item p { padding: 0 40px 24px 0; font-size: 15.5px; line-height: 1.7; color: var(--slate-600); }
.faq-item:nth-child(6n+1) summary h3 { color: var(--navy); }
.faq-item[open] h3 { color: var(--c-teal); }
@media (max-width: 900px) { .faq-grid { grid-template-columns: 1fr; gap: 32px; } .faq-item p { padding-right: 0; } }
.portrait { overflow: visible; aspect-ratio: auto; background: none; box-shadow: none; }
.portrait img { aspect-ratio: 900 / 998; border-radius: var(--radius); box-shadow: 0 24px 48px rgba(11,31,58,0.18); }
.portrait::before { border-radius: var(--radius) var(--radius) 0 0; }
.portrait figcaption { position: static; background: none; color: var(--slate-600); padding: 12px 0 0; font-size: 13px; }
.portrait figcaption strong { color: var(--navy); }

/* request form */
.hp { position: absolute !important; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.form { position: relative; }
.form button[disabled] { opacity: .6; cursor: progress; }
.form-status.is-error { color: #F4A99F; }
.direct a b { word-break: normal; }

/* ── case outcomes (no figures) ── */
.impact--text { flex-direction: row; align-items: flex-start; gap: 12px; padding-top: 22px; }
.impact--text i { flex: none; width: 18px; height: 18px; margin-top: 2px; border-radius: 50%; background: var(--grad-cta); position: relative; }
.impact--text i::after { content: ""; position: absolute; left: 6px; top: 3px; width: 4px; height: 8px; border: solid #fff; border-width: 0 2px 2px 0; transform: rotate(45deg); }
.impact--text span { font-size: 14px; line-height: 1.5; color: var(--slate-700); }

/* ── AI agents ── */
.agents { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
.agent-card { display: flex; flex-direction: column; gap: 16px; padding: 36px; border-radius: var(--radius); background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.14); border-top: 4px solid var(--c); }
.agent-card--bim { --c: #5FB8D1; }
.agent-card--design { --c: #C5D344; }
.agent-tag { align-self: flex-start; padding: 6px 12px; border-radius: 999px; background: var(--c); color: var(--navy); font-size: 11px; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; }
.agent-card h3 { font-family: var(--serif); font-size: 26px; line-height: 1.2; font-weight: 500; color: #fff; }
.agent-card > p { font-size: 15.5px; line-height: 1.65; color: #C9D6E5; }
.agent-flow { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; counter-reset: f; }
.agent-flow li { counter-increment: f; padding: 14px; border-radius: var(--radius); background: rgba(11,31,58,0.55); border: 1px solid rgba(255,255,255,0.12); display: flex; flex-direction: column; gap: 4px; }
.agent-flow li::before { content: "0" counter(f); font-size: 11px; font-weight: 700; letter-spacing: 0.14em; color: var(--c); }
.agent-flow b { color: #fff; font-size: 15px; }
.agent-flow span { font-size: 12.5px; line-height: 1.45; color: #A9B8CC; }
.agent-points { display: flex; flex-wrap: wrap; gap: 8px; margin-top: auto; }
.agent-points li { padding: 6px 12px; border-radius: 999px; border: 1px solid rgba(255,255,255,0.22); font-size: 12.5px; color: #E2E8F0; }
#ai .ai-principles { margin-top: 32px; }

/* ── projects ── */
.proj-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.proj { display: flex; flex-direction: column; border-radius: var(--radius); overflow: hidden; background: #fff; border: var(--rule); transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease; }
.proj:hover { transform: translateY(-4px); box-shadow: 0 18px 40px rgba(11,31,58,0.12); border-color: var(--c-teal); }
.proj-media { aspect-ratio: 4 / 3; overflow: hidden; background: var(--slate-100); }
.proj-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s var(--ease); }
.proj:hover .proj-media img { transform: scale(1.05); }
.proj-body { padding: 18px 20px 22px; display: flex; flex-direction: column; gap: 6px; flex: 1; }
.proj-loc { font-size: 11px; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; color: var(--c-teal); }
.proj h3 { font-family: var(--serif); font-size: 20px; line-height: 1.2; font-weight: 500; color: var(--navy); }
.proj p { font-size: 13.5px; line-height: 1.55; color: var(--slate-600); flex: 1; }
.proj-role { font-size: 12.5px; font-weight: 600; color: var(--c-blue); }

/* ── insights (home + pages) ── */
.insights-latest { display: flex; flex-direction: column; gap: 20px; }
.insight-list, .insight-grid { display: grid; gap: 16px; }
.insight-grid { grid-template-columns: repeat(auto-fill, minmax(min(100%, 340px), 1fr)); }
.insight-card { display: flex; flex-direction: column; gap: 10px; padding: 26px 28px; border-radius: var(--radius); background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.14); border-left: 4px solid #C5D344; }
.insight-card h3 { font-family: var(--serif); font-size: 22px; line-height: 1.25; font-weight: 500; }
.insight-card h3 a { color: #fff; }
.insight-card h3 a:hover { color: #8FD3E6; }
.insight-card p { font-size: 14.5px; line-height: 1.6; color: #C9D6E5; }
.insight-meta { font-size: 11.5px; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: #8FD3E6; }
.insight-more, .insights-all { font-size: 14px; font-weight: 600; color: #C5D344; }
.insight-more:hover, .insights-all:hover { color: #fff; }
.insights-page .insight-card { background: #fff; border-color: var(--slate-200); border-left-color: var(--c-teal); }
.insights-page .insight-card h3 a { color: var(--navy); }
.insights-page .insight-card h3 a:hover { color: var(--c-teal); }
.insights-page .insight-card p { color: var(--slate-600); }
.insights-page .insight-meta { color: var(--c-teal); }
.insights-page .insight-more { color: var(--c-blue); }

.post { padding: 72px 0 112px; background: var(--grad-hero); }
.post-wrap { max-width: 780px; }
.post-back { display: inline-block; margin-bottom: 32px; font-size: 14px; font-weight: 600; color: var(--c-teal); }
.post-head { display: flex; flex-direction: column; gap: 18px; padding-bottom: 32px; border-bottom: var(--rule); margin-bottom: 40px; }
.post-title { font-size: clamp(34px, 4.6vw, 54px); }
.post-summary { font-size: 20px; line-height: 1.55; color: var(--slate-700); }
.post-meta { display: flex; flex-wrap: wrap; gap: 8px 18px; font-size: 13px; font-weight: 600; letter-spacing: 0.06em; color: var(--slate-500); }
.post-body { font-size: 18px; line-height: 1.75; color: #24324A; }
.post-body > * + * { margin-top: 22px; }
.post-body h2 { font-family: var(--serif); font-size: 28px; line-height: 1.25; font-weight: 500; color: var(--navy); margin-top: 44px; }
.post-body h3 { font-size: 20px; font-weight: 600; color: var(--navy); margin-top: 32px; }
.post-body ul, .post-body ol { padding-left: 22px; }
.post-body ul { list-style: disc; } .post-body ol { list-style: decimal; }
.post-body li + li { margin-top: 8px; }
.post-body li::marker { color: var(--c-teal); }
.post-body blockquote { margin: 32px 0; padding: 4px 0 4px 24px; border-left: 4px solid var(--c-teal); font-family: var(--serif); font-size: 24px; line-height: 1.4; color: var(--navy); }
.post-body a { text-decoration: underline; text-underline-offset: 3px; }
.post-body img { border-radius: var(--radius); margin: 8px 0; }
.post-body code { font-size: 0.9em; padding: 2px 6px; border-radius: 4px; background: var(--slate-100); }
.post-body pre { padding: 18px; border-radius: var(--radius); background: var(--navy); color: #E2E8F0; overflow-x: auto; font-size: 14px; }
.post-body pre code { background: none; padding: 0; }
.post-body hr { border: 0; border-top: var(--rule); margin: 40px 0; }
.post-foot { margin-top: 56px; padding-top: 28px; border-top: var(--rule); display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; }
.share { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.share > span { font-size: 12px; font-weight: 600; letter-spacing: 0.16em; text-transform: uppercase; color: var(--slate-500); }
.share-btn { display: inline-flex; align-items: center; gap: 8px; padding: 10px 16px; border-radius: 999px; font: 600 13.5px var(--sans); cursor: pointer; border: 1px solid transparent; transition: filter .2s ease, background .2s ease; }
.share-btn--linkedin { background: #0A66C2; color: #fff; }
.share-btn--linkedin:hover { color: #fff; filter: brightness(1.1); }
.share-btn--copy { background: #fff; color: var(--navy); border-color: var(--slate-300); }
.share-btn--copy:hover { border-color: var(--navy); }
.footer-links { display: flex; gap: 20px; }
.footer-links a { color: #C9D6E5; }

@media (max-width: 1100px) { .proj-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 900px) { .agents { grid-template-columns: 1fr; } .agent-card { padding: 24px; } }
@media (max-width: 560px) { .proj-grid { grid-template-columns: 1fr; } .agent-flow { grid-template-columns: 1fr; } .post-body { font-size: 17px; } }

/* ── consent + legal ── */
.consent { flex-direction: row; align-items: flex-start; gap: 12px; }
.consent input[type="checkbox"] { flex: none; width: 20px; height: 20px; min-width: 20px; margin: 2px 0 0; padding: 0; accent-color: #C5D344; cursor: pointer; }
.field.consent label { font-size: 14px; font-weight: 400; letter-spacing: 0; text-transform: none; line-height: 1.55; color: #E2E8F0; cursor: pointer; }
.consent a { color: #C5D344; text-decoration: underline; text-underline-offset: 3px; }
.post-disclaimer { margin-top: 28px; font-size: 13px; line-height: 1.6; color: var(--slate-500); }
.post-disclaimer a { text-decoration: underline; text-underline-offset: 3px; }
.footer .wrap > .footer-links { margin-left: auto; }
@media (max-width: 560px) { .footer .wrap > .footer-links { margin-left: 0; } }

/* ── consent tick (custom) + email errors ── */
.consent { display: grid; grid-template-columns: 22px 1fr; column-gap: 12px; align-items: start; padding: 14px 16px; border-radius: var(--radius); background: rgba(11,31,58,0.45); border: 1px solid rgba(255,255,255,0.16); transition: border-color .2s ease; }
.consent:has(input:checked) { border-color: #C5D344; }
.consent input[type="checkbox"] { appearance: none; -webkit-appearance: none; display: grid; place-content: center; width: 22px; height: 22px; min-width: 22px; margin: 1px 0 0; padding: 0; border-radius: 5px; border: 2px solid rgba(255,255,255,0.55); background: transparent; cursor: pointer; transition: background .15s ease, border-color .15s ease; }
.consent input[type="checkbox"]::after { content: ""; width: 6px; height: 11px; margin-top: -2px; border: solid var(--navy); border-width: 0 2.5px 2.5px 0; transform: rotate(45deg) scale(0); transition: transform .15s ease; }
.consent input[type="checkbox"]:checked { background: #C5D344; border-color: #C5D344; }
.consent input[type="checkbox"]:checked::after { transform: rotate(45deg) scale(1); }
.consent input[type="checkbox"]:focus-visible { outline: 2px solid #8FD3E6; outline-offset: 2px; }
.field-error { min-height: 0; font-size: 13px; line-height: 1.45; color: #FFB4A8; }
.field-error:empty { display: none; }
.field input.is-invalid { border-color: #FF8A7A; }

/* ── owner review page ── */
.decide-card { padding: 28px 32px; border-radius: var(--radius); background: #fff; border: var(--rule); border-top: 4px solid var(--c-teal); }
.decide-grid { display: grid; grid-template-columns: 140px 1fr; gap: 10px 16px; font-size: 15px; margin-bottom: 22px; }
.decide-grid dt { color: var(--slate-500); }
.decide-grid dd { color: var(--navy); word-break: break-word; }
.decide-label { font-size: 12px; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; color: var(--slate-500); margin-bottom: 8px; }
.decide-msg { white-space: pre-wrap; font-size: 15.5px; line-height: 1.65; padding: 16px; border-radius: var(--radius); background: var(--slate-100); color: #24324A; }
.decide-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 26px; }
.decide-actions[hidden], .decide-card[hidden] { display: none; }
.decide-note { margin-top: 16px; font-size: 14.5px; color: var(--c-green); }
@media (max-width: 560px) { .decide-card { padding: 22px 18px; } .decide-grid { grid-template-columns: 1fr; gap: 2px; } .decide-grid dd { margin-bottom: 10px; } }