/* JNetwork — B2B consulting firm */
:root {
  --bg: #0B0F14;
  --bg-2: #0F141B;
  --bg-3: #141B24;
  --line: #1F2933;
  --line-2: #2A3744;
  --ink: #E6EDF3;
  --ink-2: #B8C2CC;
  --ink-3: #7A8693;
  --ink-4: #4A5563;
  --accent: #6EF3A5;        /* signal-green */
  --accent-2: #5BD8FF;       /* network-cyan */
  --warn: #FFB347;
  --danger: #FF6B6B;
  --radius: 4px;
  --maxw: 1280px;
  --mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  --sans: "Inter Tight", "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --serif: "Instrument Serif", "Cormorant Garamond", Georgia, serif;
}
[data-theme="light"] {
  --bg: #F5F2EC;
  --bg-2: #ECE7DD;
  --bg-3: #E2DCD0;
  --line: #D4CDBF;
  --line-2: #BCB3A2;
  --ink: #15191F;
  --ink-2: #3A4250;
  --ink-3: #5C6573;
  --ink-4: #8A93A1;
  --accent: #1F6F4A;
  --accent-2: #0D5A8C;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html, body { background: var(--bg); color: var(--ink); font-family: var(--sans); -webkit-font-smoothing: antialiased; }
body { min-height: 100vh; line-height: 1.5; font-feature-settings: "ss01", "cv11"; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: none; cursor: pointer; }
img, svg { display: block; max-width: 100%; }
::selection { background: var(--accent); color: var(--bg); }

/* ---------- typography utilities ---------- */
.mono { font-family: var(--mono); font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-3); }
.eyebrow { font-family: var(--mono); font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--accent); }
.eyebrow .dot { display: inline-block; width: 6px; height: 6px; border-radius: 50%; background: var(--accent); margin-right: 8px; vertical-align: middle; box-shadow: 0 0 12px var(--accent); }

h1, h2, h3, h4 { font-family: var(--sans); font-weight: 500; letter-spacing: -0.02em; line-height: 1.05; color: var(--ink); }
h1 { font-size: clamp(40px, 5.6vw, 76px); letter-spacing: -0.035em; }
h2 { font-size: clamp(32px, 3.8vw, 52px); letter-spacing: -0.03em; }
h3 { font-size: clamp(20px, 1.7vw, 26px); letter-spacing: -0.015em; }
.italic-serif { font-family: var(--serif); font-style: italic; font-weight: 400; letter-spacing: -0.02em; }

p { color: var(--ink-2); }
.lede { font-size: 19px; line-height: 1.5; color: var(--ink-2); max-width: 60ch; }

/* ---------- layout ---------- */
.shell { max-width: var(--maxw); margin: 0 auto; padding: 0 32px; }
@media (max-width: 720px) { .shell { padding: 0 20px; } }

section { border-top: 1px solid var(--line); }
section:first-of-type { border-top: none; }

/* ---------- nav ---------- */
.topnav {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in oklch, var(--bg) 88%, transparent);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}
.topnav .row { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.topnav .links { display: flex; align-items: center; gap: 28px; }
.topnav .links a { font-size: 13px; color: var(--ink-2); transition: color .15s; }
.topnav .links a:hover, .topnav .links a.active { color: var(--ink); }
.topnav .links a.active { position: relative; }
.topnav .links a.active::after { content:""; position: absolute; left:0; right:0; bottom: -22px; height:1px; background: var(--accent); }
.topnav .cta { display:flex; align-items:center; gap: 14px; }
.topnav .phone { font-family: var(--mono); font-size: 12px; color: var(--ink-3); letter-spacing: .04em;}
.topnav .phone:hover { color: var(--ink);}
.topnav .hamburger { display: none; width: 40px; height: 40px; align-items: center; justify-content: center; border: 1px solid var(--line-2); border-radius: var(--radius); }
.topnav .hamburger span { display: block; width: 16px; height: 1.5px; background: var(--ink); position: relative; }
.topnav .hamburger span::before, .topnav .hamburger span::after { content:""; position: absolute; left: 0; width: 16px; height: 1.5px; background: var(--ink);}
.topnav .hamburger span::before { top: -5px;}
.topnav .hamburger span::after { top: 5px;}
.topnav.open .hamburger span { background: transparent;}
.topnav.open .hamburger span::before { top: 0; transform: rotate(45deg);}
.topnav.open .hamburger span::after { top: 0; transform: rotate(-45deg);}
.mobile-menu { display: none; position: fixed; inset: 64px 0 0 0; background: var(--bg); z-index: 49; padding: 24px 20px 40px; overflow-y: auto; flex-direction: column; gap: 4px; border-top: 1px solid var(--line); }
.mobile-menu.open { display: flex; }
.mobile-menu a { display: block; font-size: 22px; color: var(--ink); padding: 14px 0; border-bottom: 1px solid var(--line); letter-spacing: -0.01em;}
.mobile-menu .mm-cta { margin-top: 24px; display: flex; flex-direction: column; gap: 12px;}
.mobile-menu .mm-cta .btn { justify-content: center; padding: 14px 18px; font-size: 15px;}
.mobile-menu .mm-meta { margin-top: 28px; padding-top: 20px; border-top: 1px solid var(--line); display: flex; flex-direction: column; gap: 14px;}
.mobile-menu .mm-meta a { border: none; padding: 0; font-family: var(--mono); font-size: 13px; color: var(--ink-2); letter-spacing: .04em;}
@media (max-width: 980px) {
  .topnav .links, .topnav .cta .phone, .topnav .cta .btn { display: none; }
  .topnav .hamburger { display: flex; }
}

/* ---------- buttons ---------- */
.btn { display: inline-flex; align-items: center; gap: 10px; padding: 12px 18px; font-size: 14px; border-radius: var(--radius); transition: all .15s ease; border: 1px solid transparent; white-space: nowrap; }
.btn-primary { background: var(--accent); color: #0B0F14; font-weight: 500; }
.btn-primary:hover { background: color-mix(in oklch, var(--accent) 88%, white); transform: translateY(-1px); }
.btn-ghost { border-color: var(--line-2); color: var(--ink); }
.btn-ghost:hover { border-color: var(--ink-3); background: var(--bg-2); }
.btn-link { color: var(--accent); font-family: var(--mono); font-size: 12px; letter-spacing: .08em; text-transform: uppercase; padding: 0; gap: 6px; }
.btn-link:hover { gap: 10px; }
.btn-link svg { width: 12px; height: 12px;}

/* ---------- hero ---------- */
.hero { padding: 80px 0 100px; position: relative; overflow: hidden; }
@media (max-width: 720px) { .hero { padding: 56px 0 64px;} .hero .sub { font-size: 16px;} .hero .cta-row .btn { flex: 1; justify-content: center;} }
.hero .grid-bg { position: absolute; inset: 0; pointer-events: none; opacity: .35; mask-image: linear-gradient(180deg, black 30%, transparent); }
.hero h1 { max-width: 16ch; }
.hero h1 .accent { color: var(--accent); }
.hero h1 .serif-em { font-family: var(--serif); font-style: italic; font-weight: 400; color: var(--ink-2); }
.hero .sub { margin-top: 24px; max-width: 56ch; font-size: 18px; color: var(--ink-2); }
.hero .cta-row { margin-top: 36px; display: flex; gap: 12px; flex-wrap: wrap; }
.hero-meta { margin-top: 56px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; padding-top: 32px; border-top: 1px solid var(--line); }
.hero-meta .stat .num { font-family: var(--serif); font-style: italic; font-size: 38px; color: var(--ink); letter-spacing: -0.02em; }
.hero-meta .stat .lbl { font-family: var(--mono); font-size: 10px; color: var(--ink-3); text-transform: uppercase; letter-spacing: .12em; margin-top: 6px; }
@media (max-width: 720px) { .hero-meta { grid-template-columns: repeat(2, 1fr);} }

/* ---------- section headers ---------- */
.sec-head { display: grid; grid-template-columns: 220px 1fr; gap: 64px; padding: 88px 0 48px; align-items: start; }
.sec-head .sec-meta { font-family: var(--mono); font-size: 11px; color: var(--ink-3); text-transform: uppercase; letter-spacing: .12em; }
.sec-head .sec-meta .num { color: var(--accent); display: block; margin-bottom: 6px; }
.sec-head h2 { max-width: 18ch; }
.sec-head .sub { margin-top: 16px; max-width: 52ch; color: var(--ink-2); font-size: 17px; }
@media (max-width: 860px) { .sec-head { grid-template-columns: 1fr; gap: 16px; padding-top: 56px;} }

/* ---------- service cards ---------- */
.svc-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.svc-card { border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); padding: 36px 32px; min-height: 320px; display: flex; flex-direction: column; transition: background .2s; cursor: pointer; position: relative; }
.svc-card:hover { background: var(--bg-2); }
.svc-card .num { font-family: var(--mono); font-size: 11px; color: var(--ink-3); letter-spacing: .12em; }
.svc-card .icon { width: 48px; height: 48px; margin-top: 28px; color: var(--accent); }
@media (max-width: 720px) { .svc-card { padding: 28px 20px; min-height: 0;} .svc-card h3 { font-size: 22px;} }
.svc-card h3 { margin-top: 32px; }
.svc-card p { margin-top: 12px; color: var(--ink-3); font-size: 14px; flex: 1;}
.svc-card .arrow { position: absolute; top: 32px; right: 28px; opacity: 0; transition: opacity .2s; color: var(--accent); }
.svc-card:hover .arrow { opacity: 1; }
@media (max-width: 860px) { .svc-grid { grid-template-columns: 1fr;} }

/* ---------- problem/solution ---------- */
.psgrid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; padding: 32px 0 96px;}
.pscol { padding: 32px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--bg-2); }
.pscol.sol { border-color: color-mix(in oklch, var(--accent) 40%, var(--line)); background: color-mix(in oklch, var(--accent) 4%, var(--bg-2)); }
.pscol .lbl { font-family: var(--mono); font-size: 10px; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-3); }
.pscol.sol .lbl { color: var(--accent); }
.pscol h3 { margin-top: 14px; font-size: 22px; }
.pscol ul { list-style: none; margin-top: 24px; }
.pscol li { padding: 14px 0; border-top: 1px solid var(--line); display: flex; gap: 14px; color: var(--ink-2); font-size: 15px; }
.pscol li:first-child { border-top: none; }
.pscol li .marker { font-family: var(--mono); color: var(--ink-4); font-size: 11px; flex-shrink: 0; padding-top: 4px; }
.pscol.sol li .marker { color: var(--accent); }
@media (max-width: 720px) { .psgrid { grid-template-columns: 1fr;} }

/* ---------- who we help ---------- */
.icp-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; padding-bottom: 96px; }
.icp { padding: 28px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--bg-2); display: flex; flex-direction: column; min-height: 280px;}
.icp .tag { font-family: var(--mono); font-size: 10px; letter-spacing: .12em; text-transform: uppercase; color: var(--accent-2); }
.icp h3 { margin-top: 18px; font-size: 22px; }
.icp .roles { margin-top: 14px; font-family: var(--mono); font-size: 11px; color: var(--ink-3); text-transform: uppercase; letter-spacing: .06em; }
.icp p { margin-top: 18px; color: var(--ink-3); font-size: 14px; flex: 1;}
@media (max-width: 860px) { .icp-grid { grid-template-columns: 1fr;} }

/* ---------- process ---------- */
.process { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; padding-bottom: 96px;}
.step { padding: 32px 28px; border-left: 1px solid var(--line); position: relative; }
.step:first-child { border-left: none; padding-left: 0; }
.step .num { font-family: var(--serif); font-style: italic; font-size: 56px; color: var(--accent); line-height: 1; }
.step h4 { margin-top: 20px; font-size: 18px; font-weight: 500; color: var(--ink);}
.step p { margin-top: 10px; font-size: 13px; color: var(--ink-3); }
@media (max-width: 860px) { .process { grid-template-columns: 1fr 1fr;} .step { border-left: none; border-top: 1px solid var(--line); padding-left: 0; padding-top: 24px;} }

/* ---------- results / outcomes ---------- */
.outcomes { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; padding-bottom: 96px; border-top: 1px solid var(--line);}
.outcome { padding: 40px 24px 32px; border-right: 1px solid var(--line); }
.outcome:last-child { border-right: none; }
.outcome .big { font-family: var(--serif); font-style: italic; font-size: 64px; color: var(--ink); letter-spacing: -0.02em; line-height: 1;}
.outcome .big sup { font-size: 30px; color: var(--accent); vertical-align: top; font-style: normal; font-family: var(--mono); }
.outcome .lbl { margin-top: 14px; font-size: 14px; color: var(--ink-2); max-width: 22ch;}
@media (max-width: 720px) { .outcome .big { font-size: 44px;} .outcome { padding: 28px 20px 24px;} }
.outcome .src { margin-top: 14px; font-family: var(--mono); font-size: 10px; color: var(--ink-4); letter-spacing: .08em; text-transform: uppercase;}
@media (max-width: 860px) { .outcomes { grid-template-columns: 1fr 1fr;} .outcome { border-right: none; border-bottom: 1px solid var(--line);} }

/* ---------- testimonial / case strip ---------- */
.cases { padding-bottom: 96px; }
.case-row { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px;}
.case { padding: 36px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--bg-2); display: flex; flex-direction: column; min-height: 260px;}
.case .meta { display: flex; justify-content: space-between; font-family: var(--mono); font-size: 10px; color: var(--ink-3); letter-spacing: .12em; text-transform: uppercase;}
.case h3 { margin-top: 22px; font-size: 22px; max-width: 22ch; }
.case .result { margin-top: auto; padding-top: 24px; border-top: 1px solid var(--line); display: flex; gap: 24px;}
.case .result .num { font-family: var(--serif); font-style: italic; font-size: 32px; color: var(--accent); line-height: 1;}
.case .result .lbl { font-size: 12px; color: var(--ink-3); margin-top: 6px;}
.case.placeholder { background: repeating-linear-gradient(135deg, var(--bg-2) 0 14px, var(--bg-3) 14px 28px); }
.case.placeholder .ph-tag { font-family: var(--mono); font-size: 10px; color: var(--ink-3); border: 1px dashed var(--line-2); padding: 4px 8px; border-radius: 2px; align-self: flex-start;}
@media (max-width: 720px) { .case-row { grid-template-columns: 1fr;} }

/* ---------- faq ---------- */
.faq { padding-bottom: 96px; }
.faq-list { border-top: 1px solid var(--line); }
.qa { border-bottom: 1px solid var(--line); padding: 24px 0; cursor: pointer;}
.qa-q { display: flex; justify-content: space-between; align-items: center; gap: 16px; }
.qa-q .q-text { font-size: 18px; color: var(--ink); }
.qa-q .toggle { font-family: var(--mono); color: var(--accent); font-size: 18px; flex-shrink: 0;}
.qa-a { max-height: 0; overflow: hidden; transition: max-height .25s ease; color: var(--ink-2); font-size: 15px;}
.qa.open .qa-a { max-height: 400px; padding-top: 16px; }

/* ---------- final cta ---------- */
.final-cta { padding: 96px 0; text-align: center; background: var(--bg-2); position: relative; overflow: hidden;}
.final-cta::before { content:""; position: absolute; inset:0; background: radial-gradient(ellipse at center top, color-mix(in oklch, var(--accent) 12%, transparent), transparent 60%); pointer-events: none;}
.final-cta h2 { max-width: 22ch; margin: 0 auto;}
.final-cta .sub { margin: 18px auto 32px; max-width: 56ch; color: var(--ink-2); font-size: 18px; position: relative;}
.final-cta .actions { display: inline-flex; gap: 12px; flex-wrap: wrap; justify-content: center; position: relative;}

/* ---------- footer ---------- */
footer { border-top: 1px solid var(--line); padding: 64px 0 32px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr 1fr; gap: 48px;}
.footer-col h5 { font-family: var(--mono); font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-3); margin-bottom: 18px;}
.footer-col a { display: block; font-size: 14px; color: var(--ink-2); padding: 4px 0;}
.footer-col a:hover { color: var(--accent); }
.footer-brand p { margin-top: 18px; font-size: 13px; color: var(--ink-3); max-width: 28ch; line-height: 1.6;}
.footer-bottom { margin-top: 56px; padding-top: 24px; border-top: 1px solid var(--line); display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; font-family: var(--mono); font-size: 11px; color: var(--ink-3); letter-spacing: .06em; text-transform: uppercase;}
@media (max-width: 860px) { .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px;} }

/* ---------- generic page header ---------- */
.page-head { padding: 96px 0 64px; border-bottom: 1px solid var(--line);}
.page-head .crumbs { font-family: var(--mono); font-size: 11px; color: var(--ink-3); text-transform: uppercase; letter-spacing: .12em; margin-bottom: 24px;}
.page-head .crumbs span { color: var(--accent); }
.page-head h1 { max-width: 18ch; }
.page-head .lede { margin-top: 24px;}

/* ---------- about ---------- */
.about-grid { display: grid; grid-template-columns: 1.3fr 1fr; gap: 80px; padding: 80px 0;}
.about-grid .copy p { font-size: 17px; color: var(--ink-2); margin-bottom: 18px; max-width: 56ch;}
.about-grid .meta { padding: 28px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--bg-2); align-self: start;}
.about-grid .meta dt { font-family: var(--mono); font-size: 10px; color: var(--ink-3); letter-spacing: .12em; text-transform: uppercase;}
.about-grid .meta dd { font-size: 15px; color: var(--ink); margin-top: 4px; padding-bottom: 18px; border-bottom: 1px solid var(--line); margin-bottom: 18px;}
.about-grid .meta dd:last-child { border-bottom: none; padding-bottom: 0; margin-bottom: 0;}
@media (max-width: 860px) { .about-grid { grid-template-columns: 1fr; gap: 40px; padding: 48px 0;} }

.principles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; padding-bottom: 96px; border-top: 1px solid var(--line);}
.principle { padding: 40px 32px 32px; border-right: 1px solid var(--line);}
.principle:last-child { border-right: none; }
.principle .num { font-family: var(--mono); font-size: 11px; color: var(--accent); letter-spacing: .12em;}
.principle h3 { margin-top: 18px; font-size: 22px;}
.principle p { margin-top: 14px; font-size: 14px; color: var(--ink-3);}
@media (max-width: 860px) { .principles { grid-template-columns: 1fr;} .principle { border-right: none; border-bottom: 1px solid var(--line);} }

/* ---------- service detail ---------- */
.svc-hero { padding: 64px 0; display: grid; grid-template-columns: 1.4fr 1fr; gap: 64px; align-items: end; border-bottom: 1px solid var(--line);}
.svc-hero h1 { font-size: clamp(40px, 4.6vw, 64px);}
.svc-hero .meta-card { padding: 24px; border: 1px solid var(--line-2); border-radius: var(--radius); background: var(--bg-2);}
.svc-hero .meta-card .row { display: flex; justify-content: space-between; padding: 10px 0; border-top: 1px solid var(--line); font-size: 13px;}
.svc-hero .meta-card .row:first-child { border-top: none;}
.svc-hero .meta-card .row .k { font-family: var(--mono); color: var(--ink-3); text-transform: uppercase; letter-spacing: .08em; font-size: 10px;}
.svc-hero .meta-card .row .v { color: var(--ink); }
@media (max-width: 860px) { .svc-hero { grid-template-columns: 1fr; gap: 32px;} }

.svc-body { display: grid; grid-template-columns: 1fr 320px; gap: 64px; padding: 64px 0; align-items: start;}
@media (max-width: 720px) { .svc-body .article .deliverables, .svc-body .article .pkg-grid { grid-template-columns: 1fr;} .svc-body .article .deliverables .item { border-right: none;} .svc-body .article .pkg { border-right: none; border-bottom: 1px solid var(--line);} .svc-body .article .pkg:last-child { border-bottom: none;} }
.svc-body .toc { position: sticky; top: 88px; padding: 24px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--bg-2);}
.svc-body .toc h5 { font-family: var(--mono); font-size: 10px; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-3); margin-bottom: 12px;}
.svc-body .toc a { display: block; font-size: 13px; color: var(--ink-2); padding: 6px 0; border-left: 2px solid transparent; padding-left: 10px; margin-left: -10px;}
.svc-body .toc a:hover { color: var(--accent); border-color: var(--accent);}
.svc-body .article h2 { font-size: 32px; margin-top: 48px; margin-bottom: 16px;}
.svc-body .article h2:first-child { margin-top: 0;}
.svc-body .article h3 { font-size: 20px; margin-top: 32px; margin-bottom: 10px;}
.svc-body .article p { font-size: 16px; color: var(--ink-2); margin-bottom: 16px; max-width: 64ch;}
.svc-body .article ul { list-style: none; margin: 16px 0;}
.svc-body .article li { padding-left: 28px; position: relative; margin: 10px 0; color: var(--ink-2); font-size: 15px;}
.svc-body .article li::before { content: "→"; position: absolute; left: 0; color: var(--accent); font-family: var(--mono);}
.svc-body .article .deliverables { display: grid; grid-template-columns: 1fr 1fr; gap: 0; border: 1px solid var(--line); border-radius: var(--radius); margin: 24px 0;}
.svc-body .article .deliverables .item { padding: 18px 22px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line);}
.svc-body .article .deliverables .item:nth-child(2n) { border-right: none;}
.svc-body .article .deliverables .item .lbl { font-family: var(--mono); font-size: 10px; color: var(--ink-3); letter-spacing: .12em; text-transform: uppercase;}
.svc-body .article .deliverables .item .v { font-size: 15px; color: var(--ink); margin-top: 6px;}
.svc-body .article .pkg-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; border: 1px solid var(--line); border-radius: var(--radius); margin: 24px 0;}
.svc-body .article .pkg { padding: 24px; border-right: 1px solid var(--line);}
.svc-body .article .pkg:last-child { border-right: none;}
.svc-body .article .pkg .name { font-size: 17px; color: var(--ink); font-weight: 500;}
.svc-body .article .pkg .price { font-family: var(--serif); font-style: italic; font-size: 22px; color: var(--accent); margin-top: 4px;}
.svc-body .article .pkg .desc { font-size: 13px; color: var(--ink-3); margin-top: 12px;}
@media (max-width: 860px) { .svc-body { grid-template-columns: 1fr; gap: 32px;} .svc-body .toc { position: static;} }

/* ---------- contact ---------- */
.contact-grid { display: grid; grid-template-columns: 1.3fr 1fr; gap: 64px; padding: 64px 0 96px; align-items: start;}
.form-card { padding: 40px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--bg-2);}
.form-card h3 { font-size: 22px; margin-bottom: 24px;}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px;}
.field { margin-bottom: 16px;}
.field label { display: block; font-family: var(--mono); font-size: 10px; color: var(--ink-3); letter-spacing: .12em; text-transform: uppercase; margin-bottom: 8px;}
.field label .req { color: var(--accent); }
.field input, .field select, .field textarea { width: 100%; padding: 12px 14px; background: var(--bg); border: 1px solid var(--line-2); border-radius: var(--radius); color: var(--ink); font: inherit; font-size: 14px; transition: border-color .15s;}
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--accent);}
.field textarea { resize: vertical; min-height: 100px;}
.field .err { color: var(--danger); font-family: var(--mono); font-size: 11px; margin-top: 6px;}
.contact-side { padding: 32px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--bg-2);}
.contact-side h4 { font-size: 18px; margin-bottom: 18px;}
.contact-side .item { padding: 16px 0; border-top: 1px solid var(--line);}
.contact-side .item:first-of-type { border-top: none;}
.contact-side .item .lbl { font-family: var(--mono); font-size: 10px; color: var(--ink-3); letter-spacing: .12em; text-transform: uppercase;}
.contact-side .item .val { font-size: 16px; color: var(--ink); margin-top: 4px; font-family: var(--mono);}
.contact-side .item .val a { color: var(--ink); }
.contact-side .item .val a:hover { color: var(--accent);}
.success { padding: 48px; border: 1px solid var(--accent); border-radius: var(--radius); background: color-mix(in oklch, var(--accent) 8%, var(--bg-2)); text-align: center;}
.success .check { width: 56px; height: 56px; border-radius: 50%; border: 2px solid var(--accent); margin: 0 auto 20px; display: flex; align-items: center; justify-content: center; color: var(--accent); font-size: 24px;}
@media (max-width: 860px) { .contact-grid { grid-template-columns: 1fr; gap: 32px; padding: 48px 0;} .form-row { grid-template-columns: 1fr;} .form-card { padding: 24px;} }

/* ---------- insights ---------- */
.insights-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; border-top: 1px solid var(--line); border-left: 1px solid var(--line);}
.post { padding: 32px 28px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); cursor: pointer; transition: background .15s; min-height: 280px; display: flex; flex-direction: column;}
.post:hover { background: var(--bg-2);}
.post .post-meta { display: flex; justify-content: space-between; font-family: var(--mono); font-size: 10px; color: var(--ink-3); letter-spacing: .12em; text-transform: uppercase;}
.post .post-meta .cat { color: var(--accent-2);}
.post h3 { margin-top: 24px; font-size: 22px; line-height: 1.15;}
.post p { margin-top: 14px; font-size: 14px; color: var(--ink-3); flex: 1;}
.post .read { margin-top: 18px; font-family: var(--mono); font-size: 11px; color: var(--accent); letter-spacing: .08em; text-transform: uppercase;}
@media (max-width: 860px) { .insights-grid { grid-template-columns: 1fr;} }

/* ---------- case studies page ---------- */
.cs-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; padding: 64px 0 96px;}
.cs-card { padding: 32px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--bg-2); min-height: 320px; display: flex; flex-direction: column;}
.cs-card .cs-tag { font-family: var(--mono); font-size: 10px; color: var(--accent-2); letter-spacing: .12em; text-transform: uppercase;}
.cs-card h3 { margin-top: 16px; font-size: 24px; max-width: 26ch;}
.cs-card p { margin-top: 12px; font-size: 14px; color: var(--ink-3);}
.cs-card .metrics { margin-top: auto; padding-top: 24px; border-top: 1px solid var(--line); display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px;}
@media (max-width: 720px) { .cs-card { padding: 24px;} .cs-card h3 { font-size: 20px;} .cs-card .metrics .num { font-size: 22px;} }
.cs-card .metric .num { font-family: var(--serif); font-style: italic; font-size: 28px; color: var(--accent); line-height: 1;}
.cs-card .metric .lbl { font-size: 11px; color: var(--ink-3); margin-top: 4px;}
.cs-card.empty { background: repeating-linear-gradient(135deg, var(--bg-2) 0 14px, var(--bg-3) 14px 28px); border-style: dashed;}
.cs-card.empty .ph-tag { display:inline-block; font-family: var(--mono); font-size: 10px; color: var(--ink-3); border: 1px solid var(--line-2); padding: 4px 8px; border-radius: 2px; align-self: flex-start; background: var(--bg);}
@media (max-width: 720px) { .cs-grid { grid-template-columns: 1fr;} }

/* ---------- strategy page ---------- */
.strat-toc { display: flex; flex-wrap: wrap; gap: 8px; padding: 24px 0;}
.strat-toc a { padding: 6px 12px; border: 1px solid var(--line-2); border-radius: 100px; font-family: var(--mono); font-size: 11px; color: var(--ink-2); text-transform: uppercase; letter-spacing: .08em;}
.strat-toc a:hover { border-color: var(--accent); color: var(--accent);}
.strat-block { padding: 48px 0; border-top: 1px solid var(--line);}
.strat-block .head { display: grid; grid-template-columns: 200px 1fr; gap: 48px; margin-bottom: 32px;}
.strat-block .head .num { font-family: var(--mono); font-size: 11px; color: var(--accent); letter-spacing: .12em; text-transform: uppercase;}
.strat-block h2 { font-size: 36px; }
.strat-block .body { display: grid; grid-template-columns: 200px 1fr; gap: 48px;}
.strat-block .body .body-content { font-size: 15px; color: var(--ink-2);}
.strat-block .body .body-content p { margin-bottom: 14px; max-width: 70ch;}
.strat-block .body .body-content h4 { font-size: 16px; color: var(--ink); margin: 24px 0 10px;}
.strat-block .body .body-content ul { list-style: none; margin: 12px 0; columns: 2; column-gap: 32px;}
.strat-block .body .body-content ul.single-col { columns: 1;}
.strat-block .body .body-content li { padding-left: 18px; position: relative; margin: 6px 0; font-size: 14px; break-inside: avoid;}
.strat-block .body .body-content li::before { content:""; position: absolute; left: 0; top: 9px; width: 6px; height: 1px; background: var(--accent);}
@media (max-width: 860px) { .strat-block .head, .strat-block .body { grid-template-columns: 1fr; gap: 16px;} .strat-block .body .body-content ul { columns: 1;} }

/* keyword table */
@media (max-width: 720px) { .strat-block .body .body-content { overflow-x: auto;} .kw-table { font-size: 11px; min-width: 520px;} }
.kw-table { width: 100%; border-collapse: collapse; margin: 24px 0; font-size: 13px;}
.kw-table th, .kw-table td { padding: 12px 16px; text-align: left; border-bottom: 1px solid var(--line);}
.kw-table th { font-family: var(--mono); font-size: 10px; color: var(--ink-3); text-transform: uppercase; letter-spacing: .12em; font-weight: 400;}
.kw-table td { color: var(--ink-2);}
.kw-table td .kw { color: var(--ink); font-family: var(--mono); font-size: 12px;}
.kw-table .pri { display: inline-block; padding: 2px 8px; font-family: var(--mono); font-size: 10px; border-radius: 2px; letter-spacing: .08em; text-transform: uppercase;}
.kw-table .pri-h { background: color-mix(in oklch, var(--accent) 18%, var(--bg-2)); color: var(--accent);}
.kw-table .pri-m { background: color-mix(in oklch, var(--accent-2) 18%, var(--bg-2)); color: var(--accent-2);}
.kw-table .pri-l { background: var(--bg-3); color: var(--ink-3);}

/* calendar */
.cal-week { display: grid; grid-template-columns: 80px 1fr 1fr 1fr; gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); margin-bottom: 1px;}
.cal-week > div { padding: 14px 18px; background: var(--bg-2); font-size: 13px;}
.cal-week.head > div { background: var(--bg-3); font-family: var(--mono); font-size: 10px; color: var(--ink-3); text-transform: uppercase; letter-spacing: .12em;}
.cal-week .wk { font-family: var(--mono); color: var(--accent); font-size: 11px; letter-spacing: .08em;}
.cal-week .topic { color: var(--ink); font-size: 14px;}
.cal-week .kwc { color: var(--ink-3); font-family: var(--mono); font-size: 11px;}
.cal-week .fmt { color: var(--ink-2); font-size: 12px;}
@media (max-width: 720px) { .cal-week { grid-template-columns: 1fr;} }

/* ---------- grid bg art ---------- */
.bg-grid { background-image:
  linear-gradient(to right, var(--line) 1px, transparent 1px),
  linear-gradient(to bottom, var(--line) 1px, transparent 1px);
  background-size: 64px 64px;
}

/* ---------- node art ---------- */
.node-art { position: absolute; right: -120px; top: 80px; width: 540px; height: 540px; opacity: .9; pointer-events: none;}
@media (max-width: 1100px) { .node-art { display: none;} }

/* ---------- announce / banner ---------- */
.announce { background: var(--bg-2); border-bottom: 1px solid var(--line); padding: 8px 0; font-family: var(--mono); font-size: 11px; color: var(--ink-3); text-align: center; letter-spacing: .08em;}
@media (max-width: 720px) { .announce { font-size: 10px; padding: 6px 12px;} .hero-meta { gap: 16px;} .hero-meta .stat .num { font-size: 28px;} h1 { font-size: clamp(34px, 9vw, 48px);} h2 { font-size: clamp(26px, 7vw, 36px);} .lede { font-size: 16px;} .sec-head { padding: 48px 0 32px;} .sec-head .sub { font-size: 15px;} .pscol { padding: 24px;} .principle { padding: 28px 20px 24px;} .step { padding: 24px 0; } .form-card { padding: 24px;} .case { padding: 24px; min-height: 0;} .case h3 { font-size: 20px;} .case .result { gap: 16px;} .case .result .num { font-size: 24px;} .icp { padding: 24px;} .icp h3 { font-size: 20px;} .strat-block .head h2 { font-size: 28px;} .post { padding: 24px;} .post h3 { font-size: 20px;} }
.announce span.dot { color: var(--accent); }
.announce a { color: var(--ink); }
.announce a:hover { color: var(--accent);}