/* KA Advisors — site styles */
:root {
  --ink: #0f1a3a;
  --ink-2: #19264f;
  --ink-line: rgba(186, 194, 219, 0.22);
  --paper: #f6f4ef;
  --paper-2: #efece4;
  --white: #ffffff;
  --text: #1d2230;
  --muted: #565d6e;
  --line: #d9d4c8;
  --accent: #e3a13b;
  --accent-ink: #8f5c10;
  --on-ink: #e9ecf5;
  --on-ink-muted: #aeb6cd;
  --radius: 4px;
  --wrap: 1200px;
  --gutter: 32px;
  --header-h: 80px;
  --serif: "Newsreader", Georgia, "Times New Roman", serif;
  --sans: "IBM Plex Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 16px); scrollbar-color: #b9b3a5 var(--paper); }
body {
  margin: 0; min-width: 320px;
  background: var(--paper); color: var(--text);
  font: 400 1.0625rem/1.65 var(--sans);
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
  -webkit-tap-highlight-color: transparent;
  caret-color: var(--accent-ink);
  font-variant-numeric: lining-nums;
}
::selection { background: var(--ink); color: var(--white); }
.dark ::selection { background: var(--accent); color: var(--ink); }
img, svg { max-width: 100%; display: block; }
a { color: inherit; text-underline-offset: 0.22em; text-decoration-thickness: 1px; }
h1, h2, h3 { font-family: var(--serif); font-weight: 400; line-height: 1.1; letter-spacing: -0.015em; margin: 0; color: var(--ink); text-wrap: balance; }
h1 { font-size: clamp(2.35rem, 5.2vw, 4.25rem); }
h2 { font-size: clamp(1.85rem, 3.2vw, 2.7rem); }
h3 { font-size: 1.4rem; line-height: 1.2; }
p { margin: 0 0 1em; text-wrap: pretty; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
.ico { width: 1em; height: 1em; flex: none; stroke: currentColor; fill: none; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }

.skip { position: absolute; left: 16px; top: -60px; z-index: 100; background: var(--ink); color: var(--white); padding: 10px 16px; text-decoration: none; }
.skip:focus { top: 12px; }

.wrap { width: 100%; max-width: calc(var(--wrap) + var(--gutter) * 2); margin: 0 auto; padding: 0 var(--gutter); }
.lede { font-size: 1.2rem; line-height: 1.6; color: var(--muted); max-width: 44rem; }
.dark { background: var(--ink); color: var(--on-ink); }
.dark h1, .dark h2, .dark h3 { color: var(--white); }
.dark .lede { color: var(--on-ink-muted); }
.section { padding: clamp(72px, 9vw, 120px) 0; }
.section.tight { padding: clamp(48px, 6vw, 72px) 0; }
.section.alt { background: var(--paper-2); }

/* Section head: heading left, context right, hairline above */
.head { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 24px 64px; align-items: end; padding-top: 28px; border-top: 1px solid var(--ink); margin-bottom: clamp(36px, 5vw, 56px); }
.dark .head { border-top-color: var(--ink-line); }
.head h2 { max-width: 15ch; }
.head p { color: var(--muted); margin: 0; max-width: 34rem; }
.dark .head p { color: var(--on-ink-muted); }

/* Buttons and links */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 12px; min-height: 48px;
  padding: 0 22px; border-radius: var(--radius); border: 1px solid transparent;
  font: 500 0.95rem/1 var(--sans); letter-spacing: 0.01em; text-decoration: none; cursor: pointer;
  transition: background-color .2s ease, color .2s ease, border-color .2s ease;
}
.btn .ico { transition: transform .25s var(--ease-out); }
.btn:hover .ico { transform: translateX(3px); }
.btn-primary { background: var(--accent); color: var(--ink); }
.btn-primary:hover { background: #edb35a; }
.btn-ghost { border-color: rgba(233,236,245,0.45); color: var(--on-ink); }
.btn-ghost:hover { border-color: var(--white); }
.btn-ink { background: var(--ink); color: var(--white); }
.btn-ink:hover { background: var(--ink-2); }
.textlink { display: inline-flex; align-items: center; gap: 8px; color: var(--ink); font-weight: 500; text-decoration: underline; text-decoration-color: var(--accent); text-decoration-thickness: 1.5px; }
.textlink:hover { color: var(--accent-ink); }
.textlink .ico { transition: transform .25s var(--ease-out); }
.textlink:hover .ico { transform: translateX(3px); }

/* Header */
.site-header { position: sticky; top: 0; z-index: 50; background: var(--paper); border-bottom: 1px solid var(--line); }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; gap: 24px; height: var(--header-h); }
.brand { display: inline-flex; align-items: baseline; gap: 10px; text-decoration: none; color: var(--ink); white-space: nowrap; }
/* Logo: image mark + the tagline set as live text (the uploaded artwork clips its descenders) */
.brand { flex-direction: column; align-items: center; gap: 4px; line-height: 1; }
.site-header .brand { display: flex; align-self: center; }
.logo-mark { height: 40px; width: auto; max-width: none; }
.logo-tag { font: 400 12px/1.2 var(--serif); color: #566b30; letter-spacing: 0.01em; white-space: nowrap; padding-bottom: 1px; }
.site-footer .brand { display: inline-flex; }
.site-footer .logo-mark { height: 56px; }
.site-footer .logo-tag { font-size: 15px; color: var(--on-ink); }
.brand-ka { font: 500 1.6rem/1 var(--serif); letter-spacing: -0.02em; }
.brand-ka span { color: var(--accent); }
.brand-name { font: 500 .78rem/1 var(--sans); letter-spacing: .16em; text-transform: uppercase; color: var(--muted); padding-left: 10px; border-left: 1px solid var(--line); }
.nav { display: flex; align-items: center; gap: 2px; }
.nav > a, .nav-drop > button {
  font: 450 .93rem/1 var(--sans); color: var(--text); text-decoration: none; white-space: nowrap;
  padding: 12px 12px; background: none; border: 0; cursor: pointer; position: relative;
}
.nav > a::after, .nav-drop > button::before { content: ""; position: absolute; left: 12px; right: 12px; bottom: 4px; height: 1px; background: var(--ink); transform: scaleX(0); transform-origin: left; transition: transform .3s var(--ease-out); }
.nav > a:hover::after, .nav-drop > button:hover::before { transform: scaleX(1); }
.nav a[aria-current="page"]::after, .nav-drop.is-current > button::before { transform: scaleX(1); background: var(--accent); height: 2px; }
.nav > a.btn { margin-left: 12px; padding: 0 18px; min-height: 42px; background: var(--ink); color: var(--white); }
.nav > a.btn::after { display: none; }
.nav > a.btn:hover { background: var(--ink-2); }
.nav-drop { position: relative; }
.nav-drop > button { display: inline-flex; align-items: center; gap: 6px; }
.nav-drop > button .ico { width: 12px; height: 12px; transition: transform .2s ease; }
.nav-drop.open > button .ico { transform: rotate(180deg); }
.drop {
  position: absolute; top: calc(100% + 14px); left: 0; width: 360px;
  background: var(--white); border: 1px solid var(--line); border-top: 2px solid var(--ink);
  box-shadow: 0 24px 48px -24px rgba(15,26,58,0.35); padding: 8px 0;
  opacity: 0; visibility: hidden; transform: translateY(-4px); transition: opacity .18s ease, transform .18s ease, visibility .18s;
}
.drop::before { content: ""; position: absolute; left: 0; right: 0; top: -16px; height: 16px; }
.nav-drop:hover .drop, .nav-drop:focus-within .drop, .nav-drop.open .drop { opacity: 1; visibility: visible; transform: none; }
.drop a { display: block; padding: 11px 20px; text-decoration: none; font-size: .93rem; color: var(--text); }
.drop a:hover { background: var(--paper); color: var(--ink); }
.drop a.all { border-top: 1px solid var(--line); margin-top: 8px; padding-top: 14px; font-weight: 500; display: flex; align-items: center; gap: 8px; }
.menu-toggle { display: none; align-items: center; gap: 10px; background: none; border: 0; height: 44px; padding: 0 2px; cursor: pointer; font: 500 .9rem/1 var(--sans); color: var(--ink); }
.menu-toggle .bars { position: relative; width: 20px; height: 12px; }
.menu-toggle .bars::before, .menu-toggle .bars::after { content: ""; position: absolute; left: 0; right: 0; height: 1.5px; background: var(--ink); transition: transform .25s var(--ease-out), top .25s var(--ease-out); }
.menu-toggle .bars::before { top: 2px; }
.menu-toggle .bars::after { top: 9px; }

/* Home hero */
.hero { position: relative; overflow: hidden; padding: clamp(72px, 10vw, 128px) 0 clamp(80px, 10vw, 136px); }
.hero .wrap { position: relative; display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, .8fr); gap: 64px; align-items: center; }
.hero h1 { margin-bottom: 28px; max-width: 13ch; }
.hero h1 em { font-style: italic; color: var(--accent); }
.hero .lede { margin-bottom: 40px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.hero-art { width: 100%; max-width: 440px; justify-self: end; }
.hero-art .ln { stroke: rgba(174,182,205,0.28); stroke-width: 1; fill: none; }
.hero-art .ln-a { stroke: var(--accent); stroke-width: 1.25; fill: none; stroke-dasharray: 3 7; animation: flow 8s linear infinite; }
.hero-art .nd { fill: var(--ink); stroke: var(--on-ink-muted); stroke-width: 1.2; }
.hero-art .nd-a { fill: var(--accent); stroke: none; }
.hero-art text { fill: var(--on-ink-muted); font: 500 10.5px var(--sans); letter-spacing: .16em; text-transform: uppercase; }
@keyframes flow { to { stroke-dashoffset: -100; } }
.hero-foot { margin-top: clamp(56px, 8vw, 96px); padding-top: 24px; border-top: 1px solid var(--ink-line); display: flex; flex-wrap: wrap; gap: 12px 40px; color: var(--on-ink-muted); font-size: .92rem; }
.hero-foot b { color: var(--white); font: 400 1.35rem/1 var(--serif); margin-right: 8px; font-variant-numeric: tabular-nums; }

/* Interior page hero */
.page-hero { padding: clamp(56px, 8vw, 96px) 0 clamp(56px, 7vw, 88px); }
.page-hero h1 { max-width: 20ch; margin-bottom: 24px; }
.page-hero .meta { margin-top: 28px; display: flex; flex-wrap: wrap; gap: 8px 28px; color: var(--on-ink-muted); font-size: .92rem; }
.crumbs { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 10px; font-size: .85rem; color: var(--on-ink-muted); margin-bottom: clamp(28px, 4vw, 44px); }
.crumbs a { color: var(--on-ink-muted); text-decoration: none; }
.crumbs a:hover { color: var(--white); text-decoration: underline; }
.crumbs .sep { opacity: .45; }
.crumbs [aria-current] { color: var(--white); }

/* Intro split */
.split { display: grid; grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr); gap: 32px 80px; align-items: start; }
.big { font: 400 clamp(1.35rem, 2.2vw, 1.7rem)/1.42 var(--serif); color: var(--ink); margin-bottom: 1.1em; }
.measure { max-width: 40rem; }

/* Themes */
.themes { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0 48px; margin-top: clamp(56px, 7vw, 88px); }
.theme { padding-top: 22px; border-top: 1px solid var(--line); }
.theme h3 { margin-bottom: 10px; }
.theme .tag { color: var(--ink); font-weight: 500; margin-bottom: 6px; }
.theme p { color: var(--muted); }

/* Ruled link rows (services, clients, insights) */
.rows { border-top: 1px solid var(--line); }
.row {
  display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr) 40px; gap: 16px 48px; align-items: center;
  padding: 28px 0; border-bottom: 1px solid var(--line); text-decoration: none; color: var(--text);
  transition: background-color .25s ease;
}
.row h3 { font-size: clamp(1.3rem, 2vw, 1.6rem); transition: color .2s ease; }
.row p { margin: 0; color: var(--muted); }
.row .go { justify-self: end; width: 40px; height: 40px; border: 1px solid var(--line); border-radius: 50%; display: grid; place-items: center; color: var(--ink); transition: background-color .25s ease, border-color .25s ease, color .25s ease; }
.row .go .ico { width: 16px; height: 16px; transition: transform .3s var(--ease-out); }
.row:hover h3 { color: var(--accent-ink); }
.row:hover .go { background: var(--ink); border-color: var(--ink); color: var(--white); }
.row:hover .go .ico { transform: translateX(2px); }
.dark .rows, .dark .row { border-color: var(--ink-line); }
.dark .row { color: var(--on-ink); }
.dark .row p { color: var(--on-ink-muted); }
.dark .row .go { border-color: var(--ink-line); color: var(--on-ink); }
.dark .row:hover h3 { color: var(--accent); }
.dark .row:hover .go { background: var(--accent); border-color: var(--accent); color: var(--ink); }
.rows.two { display: grid; grid-template-columns: 1fr 1fr; column-gap: 64px; border-top: 0; }
.rows.two .row { grid-template-columns: minmax(0, 1fr) 40px; }
.rows.two .row:nth-child(-n+2) { border-top: 1px solid var(--ink-line); }
.rows.two .row div { display: grid; gap: 6px; }

/* Engagement steps */
.steps { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0 48px; list-style: none; margin: 0; padding: 0; counter-reset: step; }
.step { counter-increment: step; position: relative; padding-top: 30px; border-top: 1px solid var(--line); }
.step::before { content: counter(step); position: absolute; top: -15px; left: 0; width: 30px; height: 30px; border-radius: 50%; background: var(--paper); border: 1px solid var(--ink); display: grid; place-items: center; font: 500 .85rem/1 var(--sans); color: var(--ink); }
.step h3 { margin: 10px 0 10px; }
.step p { color: var(--muted); margin: 0; }

/* Principles */
.principles { margin: 0; display: grid; border-top: 1px solid var(--line); }
.principles div { padding: 20px 0; border-bottom: 1px solid var(--line); display: grid; grid-template-columns: minmax(0, 200px) minmax(0, 1fr); gap: 6px 28px; }
.principles dt { font: 400 1.25rem/1.3 var(--serif); color: var(--ink); }
.principles dd { margin: 0; color: var(--muted); }
.focus-list { list-style: none; margin: 0; padding: 0; columns: 2; column-gap: 40px; }
.focus-list li { break-inside: avoid; padding: 11px 0; border-bottom: 1px solid var(--line); font-size: .98rem; color: var(--ink); }

/* Projects */
.projects { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 56px 40px; }
.project { display: flex; flex-direction: column; text-decoration: none; color: var(--text); padding-top: 20px; border-top: 1px solid var(--ink); }
.project .scale { font: 400 clamp(2.2rem, 3.4vw, 2.9rem)/1 var(--serif); color: var(--ink); letter-spacing: -0.02em; font-variant-numeric: tabular-nums; margin-bottom: 26px; min-height: 1em; }
.project .sector { font-size: .82rem; letter-spacing: .04em; color: var(--accent-ink); margin-bottom: 10px; }
.project h3 { margin-bottom: 12px; transition: color .2s ease; }
.project p { color: var(--muted); margin: 0 0 22px; flex: 1; }
.project .textlink { align-self: flex-start; }
.project:hover h3 { color: var(--accent-ink); }

/* Insights */
.insights { border-top: 1px solid var(--line); }
.insight { display: grid; grid-template-columns: 180px minmax(0, 1fr) 40px; gap: 12px 48px; align-items: start; padding: 32px 0; border-bottom: 1px solid var(--line); text-decoration: none; color: var(--text); }
.insight .when { font-size: .88rem; color: var(--muted); padding-top: 6px; display: grid; gap: 4px; }
.insight .when b { font-weight: 500; color: var(--accent-ink); }
.insight h3 { font-size: clamp(1.35rem, 2.2vw, 1.75rem); margin-bottom: 10px; transition: color .2s ease; }
.insight p { margin: 0; color: var(--muted); max-width: 44rem; }
.insight .go { width: 40px; height: 40px; border: 1px solid var(--line); border-radius: 50%; display: grid; place-items: center; color: var(--ink); transition: background-color .25s ease, color .25s ease, border-color .25s ease; }
.insight .go .ico { width: 16px; height: 16px; }
.insight:hover h3 { color: var(--accent-ink); }
.insight:hover .go { background: var(--ink); border-color: var(--ink); color: var(--white); }
.badge { display: inline-block; font: 500 .72rem/1 var(--sans); letter-spacing: .08em; text-transform: uppercase; padding: 5px 8px; border: 1px dashed currentColor; color: var(--accent-ink); vertical-align: middle; }
.dark .badge { color: var(--accent); }

/* Article (Read mode) */
.article { display: grid; grid-template-columns: minmax(0, 1fr) 280px; gap: 80px; align-items: start; }
.article-body { max-width: 42rem; font-size: 1.125rem; line-height: 1.75; }
.article-body > p:first-child { font: 400 1.45rem/1.5 var(--serif); color: var(--ink); }
.article-body h2 { font-size: 1.75rem; margin: 2.2em 0 .7em; }
.article-body ul, .article-body ol { padding-left: 1.2em; margin: 0 0 1.2em; }
.article-body li { margin-bottom: .5em; padding-left: .3em; }
.article-body li::marker { color: var(--accent-ink); }
.article-body a { color: var(--ink); text-decoration-color: var(--accent); text-decoration-thickness: 1.5px; }
.article-body blockquote { margin: 1.6em 0; padding: 4px 0 4px 24px; border-left: 1px solid var(--ink); font: italic 400 1.4rem/1.45 var(--serif); color: var(--ink); }

/* Detail layout (service / project) */
.detail { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 80px; align-items: start; }
.prose { max-width: 44rem; }
.prose h2 { font-size: clamp(1.6rem, 2.4vw, 1.9rem); margin: 64px 0 20px; }
.prose h2:first-child { margin-top: 0; }
.prose ul { list-style: none; margin: 0 0 1em; padding: 0; border-top: 1px solid var(--line); }
.prose li { position: relative; padding: 14px 0 14px 28px; border-bottom: 1px solid var(--line); }
.prose li::before { content: ""; position: absolute; left: 2px; top: 1.45em; width: 12px; height: 1px; background: var(--accent-ink); }
.prose .qs li { font: 400 1.2rem/1.45 var(--serif); color: var(--ink); }
.prose .outcome { font: 400 clamp(1.35rem, 2.2vw, 1.6rem)/1.45 var(--serif); color: var(--ink); padding-top: 20px; border-top: 2px solid var(--accent); }
.aside { position: sticky; top: calc(var(--header-h) + 24px); display: grid; gap: 40px; }
.aside-block h3 { font: 500 .8rem/1 var(--sans); letter-spacing: .12em; text-transform: uppercase; color: var(--muted); padding-bottom: 14px; border-bottom: 1px solid var(--ink); margin-bottom: 4px; }
.aside-cta { background: var(--ink); color: var(--on-ink); padding: 28px; }
.aside-cta h3 { font: 400 1.4rem/1.25 var(--serif); color: var(--white); margin-bottom: 10px; }
.aside-cta p { color: var(--on-ink-muted); font-size: .96rem; margin-bottom: 20px; }
.links a { display: block; padding: 14px 0; border-bottom: 1px solid var(--line); text-decoration: none; }
.links b { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; font: 400 1.08rem/1.3 var(--serif); color: var(--ink); }
.links b .ico { width: 14px; height: 14px; flex: none; color: var(--muted); transform: translateY(2px); }
.links span { display: block; font-size: .85rem; color: var(--muted); margin-top: 3px; }
.links a:hover b { color: var(--accent-ink); }
.facts { margin: 0; }
.facts div { display: grid; grid-template-columns: 90px minmax(0, 1fr); gap: 12px; padding: 13px 0; border-bottom: 1px solid var(--line); }
.facts dt { font-size: .85rem; color: var(--muted); padding-top: 2px; }
.facts dd { margin: 0; font-weight: 500; color: var(--ink); }
.facts a { color: var(--ink); word-break: break-word; }
.inline-list { margin: 0; padding: 0; list-style: none; }
.inline-list li { padding: 12px 0; border-bottom: 1px solid var(--line); }
.inline-list a { color: var(--ink); text-decoration: none; }
.inline-list a:hover { color: var(--accent-ink); text-decoration: underline; }

.pager { display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.pager a { display: grid; gap: 6px; padding: 28px 0; text-decoration: none; }
.pager a + a { padding-left: 40px; border-left: 1px solid var(--line); }
.pager small { color: var(--muted); font-size: .85rem; }
.pager b { font: 400 1.3rem/1.3 var(--serif); color: var(--ink); }
.pager a:hover b { color: var(--accent-ink); }

/* Who we serve */
.serve { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); gap: 32px 80px; padding: 56px 0; border-top: 1px solid var(--line); }
.serve:first-child { border-top: 1px solid var(--ink); }
.serve h2 { font-size: clamp(1.9rem, 3vw, 2.4rem); margin-bottom: 8px; }
.serve .tag { font-weight: 500; color: var(--accent-ink); margin-bottom: 18px; }
.serve-min { align-items: baseline; padding: 40px 0; }
.serve-min h2 { margin: 0; }
.serve-min .tag { margin: 0; font-size: 1.15rem; }
.jump { display: flex; flex-wrap: wrap; gap: 6px 22px; margin-top: 36px; font-size: .95rem; }
.jump a { color: var(--on-ink); text-decoration: underline; text-decoration-color: var(--ink-line); }
.jump a:hover { color: var(--accent); text-decoration-color: var(--accent); }

/* About */
.portrait {
  aspect-ratio: 4 / 5; background: var(--ink-2); color: var(--on-ink-muted);
  display: grid; place-items: center; text-align: center; padding: 24px; font-size: .9rem;
}
.portrait-photo { margin: 0; position: sticky; top: calc(var(--header-h) + 24px); }
.portrait-photo img { width: 100%; height: auto; aspect-ratio: 4 / 5; object-fit: cover; object-position: 50% 20%; background: var(--paper-2); }
.portrait-photo figcaption { margin-top: 12px; padding-top: 12px; border-top: 1px solid var(--line); font-size: .88rem; color: var(--muted); }
.lenses { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0 40px; }
.lens { padding-top: 22px; border-top: 1px solid var(--ink); }
.lens b { display: block; font: 400 1.4rem/1.2 var(--serif); color: var(--ink); margin-bottom: 8px; }
.lens span { color: var(--muted); }
.facts-row { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; margin: 0 0 40px; padding: 22px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.facts-row div { display: grid; gap: 4px; }
.facts-row dt { order: 2; font-size: .9rem; color: var(--muted); }
.facts-row dd { order: 1; margin: 0; font: 400 2rem/1 var(--serif); color: var(--ink); font-variant-numeric: tabular-nums; }

/* CTA band */
.cta { padding: clamp(72px, 9vw, 112px) 0; }
.cta .wrap { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, .6fr); gap: 32px 48px; align-items: end; }
.cta h2 { max-width: 18ch; margin-bottom: 18px; }
.cta .lede { margin: 0; }
.cta .actions { display: flex; flex-wrap: wrap; gap: 12px; justify-content: flex-end; }

/* Contact form */
.form { display: grid; gap: 22px; max-width: 44rem; }
.form .two { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.form label { display: grid; gap: 8px; font-weight: 500; font-size: .92rem; color: var(--ink); }
.form label small { font-weight: 400; color: var(--muted); }
.form input, .form select, .form textarea {
  font: 400 16px/1.5 var(--sans); color: var(--text); width: 100%; min-height: 50px;
  padding: 12px 14px; border: 1px solid #c9c3b5; border-radius: var(--radius); background: var(--white);
  transition: border-color .15s ease, box-shadow .15s ease; appearance: none;
}
.form select { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%230f1a3a' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; padding-right: 40px; }
.form textarea { min-height: 170px; resize: vertical; }
.form input:hover, .form select:hover, .form textarea:hover { border-color: #a39c8c; }
.form input:focus, .form select:focus, .form textarea:focus { outline: none; border-color: var(--ink); box-shadow: 0 0 0 3px rgba(15,26,58,0.12); }
.form input:user-invalid, .form textarea:user-invalid { border-color: #b3261e; }
.form .note { font-size: .88rem; color: var(--muted); margin: 0; }

/* Footer */
.site-footer { background: var(--ink); color: var(--on-ink-muted); padding: clamp(56px, 7vw, 88px) 0 28px; font-size: .95rem; }
.site-footer .cols { display: grid; grid-template-columns: 1.4fr repeat(var(--fcols, 3), minmax(0, 1fr)); gap: 40px; padding-bottom: 48px; border-bottom: 1px solid var(--ink-line); }
.site-footer h4 { font: 500 .78rem/1 var(--sans); letter-spacing: .14em; text-transform: uppercase; color: var(--white); margin: 0 0 18px; }
.site-footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.site-footer a { color: var(--on-ink-muted); text-decoration: none; }
.site-footer a:hover { color: var(--white); text-decoration: underline; }
.site-footer .brand { color: var(--white); margin-bottom: 20px; }
.site-footer .brand-name { color: var(--on-ink-muted); border-color: var(--ink-line); }
.site-footer .legal { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; padding-top: 24px; font-size: .85rem; }

/* ---------- Responsive ---------- */
@media (max-width: 1180px) {
  :root { --header-h: 68px; }
  .site-header .logo-mark { height: 34px; }
  .site-header .logo-tag { font-size: 11px; }
  .menu-toggle { display: inline-flex; }
  body.nav-open { overflow: hidden; }
  .nav {
    position: fixed; top: var(--header-h); left: 0; right: 0; bottom: 0; z-index: 49;
    flex-direction: column; align-items: stretch; gap: 0;
    background: var(--paper); padding: 8px var(--gutter) calc(32px + env(safe-area-inset-bottom));
    overflow-y: auto; overscroll-behavior: contain;
    opacity: 0; visibility: hidden; transform: translateY(-6px); transition: opacity .22s ease, transform .3s var(--ease-out), visibility .22s;
  }
  .nav-open .nav { opacity: 1; visibility: visible; transform: none; }
  .nav-open .menu-toggle .bars::before { top: 5px; transform: rotate(45deg); }
  .nav-open .menu-toggle .bars::after { top: 5px; transform: rotate(-45deg); }
  .nav > a, .nav-drop > button { width: 100%; justify-content: space-between; text-align: left; padding: 18px 0; font: 400 1.45rem/1.2 var(--serif); color: var(--ink); border-bottom: 1px solid var(--line); }
  .nav > a::after, .nav-drop > button::before { display: none; }
  .nav a[aria-current="page"], .nav-drop.is-current > button { color: var(--accent-ink); }
  .nav-drop > button .ico { width: 16px; height: 16px; }
  .drop { position: static; width: auto; box-shadow: none; border: 0; background: transparent; padding: 4px 0 12px; display: none; opacity: 1; visibility: visible; transform: none; }
  .drop::before { display: none; }
  .nav-drop:hover .drop { display: none; }
  .nav-drop.open .drop, .nav-drop.open:hover .drop { display: block; }
  .drop a { padding: 12px 0 12px 16px; font-size: 1rem; border-left: 1px solid var(--line); }
  .drop a:hover { background: none; }
  .drop a.all { border-top: 0; margin-top: 0; }
  .nav > a.btn { margin: 28px 0 0; min-height: 54px; font: 500 1rem/1 var(--sans); justify-content: center; border-bottom: 0; color: var(--white); }
}
@media (max-width: 960px) {
  :root { --gutter: 24px; }
  .hero .wrap, .split, .head, .cta .wrap, .detail, .article, .serve { grid-template-columns: minmax(0, 1fr); }
  .head { gap: 16px; }
  .hero .wrap { gap: 48px; }
  .hero-art { justify-self: start; max-width: 340px; }
  .aside, .portrait-photo { position: static; }
  .portrait-photo { max-width: 420px; }
  .cta .actions { justify-content: flex-start; }
  .themes, .steps { grid-template-columns: minmax(0, 1fr); gap: 36px; }
  .steps { gap: 44px; }
  .projects { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .lenses { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 32px 32px; }
  .row { grid-template-columns: minmax(0, 1fr) 40px; }
  .row p { grid-column: 1; grid-row: 2; }
  .row .go { grid-column: 2; grid-row: 1 / span 2; }
  .rows.two { grid-template-columns: minmax(0, 1fr); }
  .rows.two .row:nth-child(2) { border-top: 0; }
  .insight { grid-template-columns: minmax(0, 1fr) 40px; }
  .insight .when { grid-column: 1 / -1; display: flex; gap: 16px; padding: 0; }
  .site-footer .cols { grid-template-columns: 1fr 1fr; }
  .article-body { max-width: none; }
}
@media (max-width: 640px) {
  :root { --gutter: 16px; }
  body { font-size: 1rem; }
  .brand-name { display: none; }
  .lede { font-size: 1.08rem; }
  .hero-art { max-width: 100%; }
  .hero-actions .btn { flex: 1 1 100%; }
  .projects, .lenses, .pager, .form .two, .facts-row { grid-template-columns: minmax(0, 1fr); }
  .facts-row { gap: 18px; }
  .pager a + a { padding-left: 0; border-left: 0; border-top: 1px solid var(--line); }
  .focus-list { columns: 1; }
  .principles div { grid-template-columns: minmax(0, 1fr); }
  .row { padding: 22px 0; gap: 8px 16px; }
  .row .go, .insight .go { width: 36px; height: 36px; }
  .row { grid-template-columns: minmax(0, 1fr) 36px; }
  .insight { grid-template-columns: minmax(0, 1fr) 36px; gap: 10px 16px; padding: 26px 0; }
  .article-body { font-size: 1.0625rem; }
  .article-body > p:first-child { font-size: 1.28rem; }
  .site-footer .cols { grid-template-columns: minmax(0, 1fr); gap: 32px; }
  .cta .actions .btn { flex: 1 1 100%; }
  .aside-cta .btn { width: 100%; }
  .form .btn { width: 100%; }
}
@media (hover: none) {
  .row:hover .go, .insight:hover .go { background: transparent; color: inherit; border-color: var(--line); }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}
@media print {
  .site-header, .site-footer, .cta, .aside-cta, .pager { display: none; }
  body { background: #fff; }
  .dark { background: #fff; color: #000; }
  .dark h1, .dark .lede { color: #000; }
}