/* Layout: steel-gray paper, ink-green type, one engagement-sheet panel as the signature detail; Viper green used sparingly for action. */
:root {
  --paper: #f3f5f1;
  --panel: #ffffff;
  --sunk: #e7ebe4;
  --ink: #18221b;
  --ink-2: #4a564d;
  --line: #d3d9cf;
  --viper: #5ca344;
  --viper-ink: #3a7428;
  --on-viper: #0c1a0a;
  --band: #18221b;
  --alert: #b3261e;
  --amber: #d9a23a;
  --on-band: #eef2ec;
  --display: "Barlow Condensed", "Arial Narrow", "Roboto Condensed", sans-serif;
  --body: "Public Sans", "Segoe UI", system-ui, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;
  --r: 6px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper: #111613; --panel: #171e19; --sunk: #1c241e; --ink: #e6ece4; --ink-2: #a3aea5;
    --line: #2b352e; --viper: #6dbb52; --viper-ink: #8ed276; --on-viper: #0c1a0a; --band: #0b0f0c; --on-band: #e6ece4; --alert: #f2867e; --amber: #e2b04f;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --paper: #111613; --panel: #171e19; --sunk: #1c241e; --ink: #e6ece4; --ink-2: #a3aea5;
  --line: #2b352e; --viper: #6dbb52; --viper-ink: #8ed276; --on-viper: #0c1a0a; --band: #0b0f0c; --on-band: #e6ece4; --alert: #f2867e; --amber: #e2b04f;
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--paper); color: var(--ink);
  font: 400 17px/1.6 var(--body);
}
body::before { content: ""; position: fixed; inset: 0 0 auto; height: env(safe-area-inset-top, 0px); z-index: 30; background: var(--paper); }
img, svg { max-width: 100%; }
a { color: var(--viper-ink); text-underline-offset: 3px; }
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible, .navbtn:focus-visible { outline: 3px solid var(--viper); outline-offset: 2px; }
h1, h2, h3, h4 { font-family: var(--display); font-weight: 600; line-height: 1.05; margin: 0; text-wrap: balance; letter-spacing: .005em; }
h1 { font-size: clamp(2.6rem, 6vw, 4.4rem); font-weight: 700; }
h2 { font-size: clamp(1.9rem, 3.6vw, 2.7rem); }
h3 { font-size: 1.45rem; }
p { margin: 0; }
.mono { font-family: var(--mono); font-size: .76rem; letter-spacing: .08em; }
.eyebrow { font-family: var(--mono); font-size: .78rem; letter-spacing: .12em; text-transform: uppercase; color: var(--viper-ink); margin-bottom: 14px; }
.lede { font-size: 1.2rem; color: var(--ink-2); max-width: 60ch; }
.sel { user-select: all; }
.wrap { max-width: 1160px; margin: 0 auto; padding-left: max(20px, env(safe-area-inset-left, 0px)); padding-right: max(20px, env(safe-area-inset-right, 0px)); }

/* buttons */
.btn { display: inline-flex; align-items: center; gap: 8px; background: var(--viper); color: var(--on-viper); font: 600 1rem/1 var(--body); padding: 15px 22px; border-radius: var(--r); border: 0; text-decoration: none; cursor: pointer; transition: transform .15s, background .15s; }
.btn:hover { transform: translateY(-1px); background: var(--viper-ink); color: var(--paper); }
.btn-ghost { background: transparent; color: var(--ink); box-shadow: inset 0 0 0 1.5px var(--ink); }
.btn-ghost:hover { background: var(--ink); color: var(--paper); }
.btn-sm { padding: 10px 14px; font-size: .92rem; }
.btn-light { background: var(--viper); color: var(--on-viper); }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }

/* header */
.topbar { position: sticky; top: env(safe-area-inset-top, 0px); z-index: 20; background: color-mix(in srgb, var(--paper) 92%, transparent); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); }
.topbar-in { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding-block: 14px; }
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; color: var(--ink); font: 600 1.35rem/1 var(--display); letter-spacing: .04em; text-transform: uppercase; }
.brand b { font-weight: 600; color: var(--viper-ink); margin-left: 5px; }
.logo { height: 44px; width: auto; display: block; }
.logo-dark { display: none; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .logo-light { display: none; } :root:not([data-theme="light"]) .logo-dark { display: block; } }
:root[data-theme="dark"] .logo-light { display: none; }
:root[data-theme="dark"] .logo-dark { display: block; }
.foot .logo { height: 52px; }
.nav { display: flex; align-items: center; gap: 26px; }
.nav a:not(.btn) { color: var(--ink-2); text-decoration: none; font-weight: 500; font-size: .98rem; padding-block: 4px; border-bottom: 2px solid transparent; }
.nav a:not(.btn):hover { color: var(--ink); }
.nav a[aria-current="page"] { color: var(--ink); border-bottom-color: var(--viper); }
.navtoggle { position: absolute; opacity: 0; pointer-events: none; }
.navbtn { display: none; width: 42px; height: 42px; border-radius: var(--r); border: 1px solid var(--line); cursor: pointer; flex-direction: column; justify-content: center; align-items: center; gap: 6px; }
.navbtn span { width: 18px; height: 2px; background: var(--ink); }

/* hero */
.hero { padding-block: 72px 80px; border-bottom: 1px solid var(--line); }
.hero-in { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr); gap: 56px; align-items: center; }
.hero-copy h1 { margin-bottom: 22px; max-width: 14ch; }
.ticket { background: var(--panel); border: 1px solid var(--line); border-radius: var(--r); box-shadow: 0 1px 0 var(--line), 0 18px 40px -28px rgba(10, 30, 15, .35); overflow: hidden; }
.ticket-head { display: flex; justify-content: space-between; padding: 12px 18px; background: var(--sunk); border-bottom: 1px dashed var(--line); color: var(--ink-2); }
.ticket dl { margin: 0; padding: 6px 18px 10px; }
.ticket dl div { display: grid; grid-template-columns: 8.5rem minmax(0, 1fr); gap: 14px; padding-block: 11px; border-bottom: 1px solid var(--line); }
.ticket dl div:last-child { border-bottom: 0; }
.ticket dt { font-family: var(--mono); font-size: .74rem; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-2); padding-top: 3px; }
.ticket dd { margin: 0; font-weight: 600; }

/* people */
.principal dd { display: flex; align-items: center; gap: 12px; }
.principal dd span { display: grid; gap: 2px; }
.principal dd a { font-weight: 500; font-size: .88rem; text-decoration: none; }
.avatar { width: 52px; height: 52px; border-radius: 50%; object-fit: cover; flex: none; border: 2px solid var(--line); }
.facts { display: grid; gap: 20px; }
.portrait { margin: 0; border: 1px solid var(--line); border-radius: var(--r); overflow: hidden; background: var(--panel); }
.portrait img { display: block; width: 100%; height: auto; aspect-ratio: 4 / 5; object-fit: cover; }
.portrait figcaption { padding: 10px 14px; color: var(--ink-2); text-transform: uppercase; border-top: 1px dashed var(--line); }

/* sections */
.sec { padding-block: 88px; }
.sec-tight { padding-block: 56px 88px; }
.sec-alt { background: var(--sunk); }
.sec-head { margin-bottom: 40px; max-width: 34ch; }
.split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr); gap: 56px; align-items: start; }
.split .sec-head { margin-bottom: 0; }
.prose { display: grid; gap: 16px; max-width: 62ch; color: var(--ink-2); }
.prose .big { font-size: 1.25rem; color: var(--ink); line-height: 1.5; }
.link-strong { font-weight: 600; text-decoration: none; }
.link-strong:hover { text-decoration: underline; }
.tag { display: inline-block; color: var(--viper-ink); text-transform: uppercase; margin-bottom: 18px; }
.label { color: var(--ink-2); text-transform: uppercase; margin-bottom: 8px; }

/* pillars */
.pillars { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.pillar { display: flex; flex-direction: column; gap: 12px; padding: 28px; border: 1px solid var(--line); border-radius: var(--r); background: var(--panel); text-decoration: none; color: var(--ink); transition: border-color .15s, transform .15s; }
.pillar .tag { margin-bottom: 4px; }
.pillar p { color: var(--ink-2); flex: 1; }
.pillar .more { font-weight: 600; color: var(--viper-ink); }
.pillar:hover { border-color: var(--viper); transform: translateY(-2px); }
.pillar-lead { background: var(--band); color: var(--on-band); border-color: var(--band); }
.pillar-lead p { color: color-mix(in srgb, var(--on-band) 75%, transparent); }
.pillar-lead .tag, .pillar-lead .more { color: var(--viper); }

/* problems */
.probs { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
.prob { display: flex; flex-direction: column; gap: 12px; padding: 30px; border: 1px solid var(--line); border-radius: var(--r); background: var(--panel); text-decoration: none; color: var(--ink); transition: border-color .15s, transform .15s; }
.prob .tag { margin-bottom: 2px; }
.prob h3 { font-size: 1.65rem; }
.prob p { color: var(--ink-2); flex: 1; }
.prob .more { font-weight: 600; color: var(--viper-ink); }
.prob:hover { border-color: var(--viper); transform: translateY(-2px); }
.prob-lead { background: var(--band); color: var(--on-band); border-color: var(--band); }
.prob-lead p { color: color-mix(in srgb, var(--on-band) 75%, transparent); }
.prob-lead .tag, .prob-lead .more { color: var(--viper); }
.roots { margin-top: 28px; display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 12px 28px; padding: 20px 24px; border-left: 4px solid var(--viper); background: var(--sunk); }
.roots p { color: var(--ink-2); max-width: 70ch; }
.roots b { color: var(--ink); }

/* case studies */
.pbr { margin: 4px 0 0; display: grid; gap: 0; }
.pbr div { display: grid; grid-template-columns: 5.5rem minmax(0, 1fr); gap: 14px; padding-block: 10px; border-top: 1px solid var(--line); }
.pbr dt { text-transform: uppercase; color: var(--viper-ink); padding-top: 3px; }
.pbr dd { margin: 0; color: var(--ink-2); }
.pbr div:last-child dd { color: var(--ink); font-weight: 600; }

/* credibility markers */
.markers { list-style: none; margin: 26px 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.markers li { padding: 8px 12px; border: 1px solid var(--line); border-radius: 999px; background: var(--panel); color: var(--ink); text-transform: uppercase; }

/* who */
.who { list-style: none; margin: 0; padding: 0; display: grid; gap: 0; }
.who li { padding-block: 22px; border-top: 1px solid var(--line); display: grid; gap: 6px; }
.who li:last-child { border-bottom: 1px solid var(--line); }
.who p { color: var(--ink-2); }

/* steps */
.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0; border-top: 2px solid var(--ink); }
.steps li { padding: 26px 28px 8px 0; display: grid; gap: 10px; align-content: start; }
.steps li + li { padding-left: 28px; border-left: 1px solid var(--line); }
.step-n { color: var(--viper-ink); font-size: .9rem; }
.steps p { color: var(--ink-2); }

/* band */
.band { background: var(--band); color: var(--on-band); }
.band-in { display: flex; justify-content: space-between; align-items: center; gap: 32px; flex-wrap: wrap; padding-block: 64px; }
.band-in > div { max-width: 60ch; display: grid; gap: 12px; }
.band p { color: color-mix(in srgb, var(--on-band) 75%, transparent); }

/* page head */
.pagehead { padding-block: 64px 48px; border-bottom: 1px solid var(--line); }
.pagehead h1 { max-width: 18ch; margin-bottom: 18px; }
.jump { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 28px; }
.jump a { text-decoration: none; color: var(--ink); border: 1px solid var(--line); background: var(--panel); padding: 8px 14px; border-radius: 999px; font-size: .92rem; font-weight: 500; }
.jump a:hover { border-color: var(--viper); }

/* services */
.svc { padding-block: 80px; border-bottom: 1px solid var(--line); scroll-margin-top: 70px; }
.svc-lead { background: var(--sunk); }
.svc-in { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 2fr); gap: 56px; }
.svc-side { display: grid; gap: 14px; align-content: start; }
.svc-side .tag { margin-bottom: 0; }
.svc-side p { color: var(--ink-2); }
.svc-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 32px 40px; }
.svc-grid h3 { font-size: 1.3rem; margin-bottom: 10px; padding-bottom: 10px; border-bottom: 1px solid var(--line); }
.svc-grid ul { margin: 0; padding-left: 1.1em; color: var(--ink-2); display: grid; gap: 6px; }
.svc-grid li::marker { color: var(--viper); }
.fit { margin-top: 36px; padding: 16px 20px; background: var(--panel); border: 1px solid var(--line); border-radius: var(--r); color: var(--ink-2); }
.fit b { color: var(--ink); }

/* work */
.work { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; }
.case { border: 1px solid var(--line); border-radius: var(--r); background: var(--panel); overflow: hidden; display: flex; flex-direction: column; }
.case-body { padding: 26px 28px 30px; display: grid; gap: 12px; }
.case-body > p:not(.label) { color: var(--ink-2); }
.case-body .label { margin-bottom: 0; }
.shows { padding-top: 12px; border-top: 1px dashed var(--line); }
.shows b { color: var(--ink); }
.case-vis { height: 180px; background: var(--sunk); border-bottom: 1px solid var(--line); padding: 28px; display: flex; flex-direction: column; justify-content: center; gap: 12px; font-family: var(--mono); font-size: .74rem; color: var(--ink-2); }
.vb-row { display: grid; grid-template-columns: 6.5rem 1fr; gap: 12px; align-items: center; }
.vb-row i { height: 12px; border-radius: 2px; background: linear-gradient(90deg, var(--viper) var(--w), var(--line) var(--w)); }
.vis-pipe { flex-direction: row; align-items: center; justify-content: flex-start; flex-wrap: wrap; gap: 8px; }
.vis-pipe span { padding: 8px 12px; border: 1px solid var(--line); border-radius: 999px; background: var(--panel); }
.vis-pipe span.on { background: var(--viper); color: var(--on-viper); border-color: var(--viper); }
.vis-lab { flex-direction: row; align-items: stretch; }
.vis-lab div { flex: 1; border-radius: 4px; display: flex; align-items: flex-end; padding: 10px; }
.lab-a { background: var(--band); color: var(--on-band); }
.lab-b { background: var(--panel); border: 1px solid var(--line); }
.vis-lab b { font: 700 1.6rem/1 var(--display); }
.vis-site { gap: 10px; justify-content: flex-start; }
.vs-bar { display: flex; gap: 5px; }
.vs-bar i { width: 9px; height: 9px; border-radius: 50%; background: var(--line); }
.vs-h { height: 22px; width: 62%; background: var(--ink); border-radius: 2px; margin-top: 8px; }
.vs-l { height: 10px; width: 85%; background: var(--line); border-radius: 2px; }
.vs-l.s { width: 55%; }

/* real screenshots */
.case-shot { display: block; aspect-ratio: 16 / 10; max-width: 100%; overflow: hidden; background: #151918; border-bottom: 1px solid var(--line); }
.case-shot img { display: block; width: 100%; height: 100%; object-fit: cover; object-position: top left; transition: transform .3s; }
.case-shot:hover img { transform: scale(1.02); }

/* featured concept + hub preview */
.case-feature { grid-column: 1 / -1; display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); }
.case-feature .hubmock { border-bottom: 0; border-right: 1px solid var(--line); }
.hubmock { background: var(--sunk); border-bottom: 1px solid var(--line); padding: 18px; display: grid; grid-template-columns: minmax(0, 1fr) 150px; gap: 14px; align-items: start; font-size: .8rem; min-width: 0; }
.hm-desk { display: grid; gap: 12px; min-width: 0; }
.hm-bar { display: flex; flex-wrap: wrap; gap: 6px 14px; align-items: center; padding: 10px 12px; background: var(--panel); border: 1px solid var(--line); border-radius: 4px; color: var(--ink-2); }
.hm-bar b { font: 700 1.05rem/1 var(--display); color: var(--ink); margin-right: auto; letter-spacing: .02em; }
.hm-hero { padding: 16px; border-radius: 4px; background: var(--band); color: var(--on-band); display: grid; gap: 10px; }
.hm-hero p { font: 600 1.2rem/1.15 var(--display); text-wrap: balance; }
.hm-hero i { font-style: normal; padding: 8px 10px; border-radius: 4px; background: color-mix(in srgb, var(--on-band) 12%, transparent); color: color-mix(in srgb, var(--on-band) 70%, transparent); }
.hm-cols { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.hm-col { background: var(--panel); border: 1px solid var(--line); border-radius: 4px; padding: 10px; display: grid; gap: 8px; align-content: start; min-width: 0; }
.hm-col h4 { font-family: var(--mono); font-size: .66rem; font-weight: 500; letter-spacing: .1em; text-transform: uppercase; color: var(--viper-ink); }
.hm-item { display: grid; gap: 2px; padding-top: 8px; border-top: 1px solid var(--line); }
.hm-item b { color: var(--ink); font-weight: 600; line-height: 1.25; }
.hm-item span { color: var(--ink-2); font-size: .72rem; }
.hm-pill { justify-self: start; padding: 1px 8px; border-radius: 999px; border: 1px solid var(--line); }
.hm-pill.on { background: var(--viper); border-color: var(--viper); color: var(--on-viper) !important; }
.hm-phone { position: relative; background: var(--panel); border: 6px solid var(--ink); border-radius: 22px; padding: 18px 8px 8px; display: grid; gap: 8px; box-shadow: 0 14px 30px -18px rgba(10, 30, 15, .5); }
.hm-notch { position: absolute; top: 5px; left: 50%; width: 40px; height: 6px; margin-left: -20px; border-radius: 6px; background: var(--ink); }
.hm-alert { display: grid; gap: 1px; padding: 7px 8px; border-radius: 8px; background: var(--band); color: var(--on-band); font-size: .66rem; line-height: 1.25; }
.hm-alert b { font-weight: 600; }
.hm-alert b::before { content: ""; display: inline-block; width: 6px; height: 6px; border-radius: 50%; background: var(--viper); margin-right: 5px; vertical-align: 1px; }
.hm-alert span { color: color-mix(in srgb, var(--on-band) 70%, transparent); }
.hm-map { position: relative; height: 150px; border-radius: 8px; border: 1px solid var(--line); background-color: var(--sunk);
  background-image: linear-gradient(var(--line) 2px, transparent 2px), linear-gradient(90deg, var(--line) 2px, transparent 2px), linear-gradient(35deg, transparent 47%, color-mix(in srgb, var(--viper) 25%, transparent) 47%, color-mix(in srgb, var(--viper) 25%, transparent) 53%, transparent 53%);
  background-size: 34px 30px, 34px 30px, 100% 100%; background-position: 6px 4px, 6px 4px, 0 0; }
.pin { position: absolute; width: 12px; height: 12px; border-radius: 50% 50% 50% 0; transform: rotate(-45deg); background: var(--ink-2); border: 2px solid var(--panel); }
.pin.on { background: var(--viper); width: 15px; height: 15px; }
.p1 { left: 18%; top: 22%; } .p2 { left: 52%; top: 40%; } .p3 { left: 74%; top: 14%; }
.hm-callout { position: absolute; left: 8px; right: 8px; bottom: 8px; padding: 5px 7px; border-radius: 6px; background: var(--panel); border: 1px solid var(--line); color: var(--ink); font-size: .64rem; font-weight: 600; line-height: 1.3; }
.hm-callout em { font-style: normal; font-weight: 400; color: var(--ink-2); }
.hm-tabs { display: flex; justify-content: space-around; padding-top: 6px; border-top: 1px solid var(--line); font-size: .62rem; color: var(--ink-2); }
.hm-tabs .on { color: var(--viper-ink); font-weight: 600; }
.hm-tag { grid-column: 1 / -1; justify-self: end; font-family: var(--mono); font-size: .64rem; letter-spacing: .1em; text-transform: uppercase; padding: 3px 8px; border-radius: 3px; background: var(--ink); color: var(--paper); }

/* project pipeline preview */
.pipemock { background: var(--sunk); border-bottom: 1px solid var(--line); padding: 16px; display: grid; gap: 10px; align-content: start; font-size: .72rem; min-width: 0; }
.pm-head { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: baseline; gap: 6px 12px; }
.pm-head b { font: 700 1.15rem/1 var(--display); color: var(--ink); letter-spacing: .02em; }
.pm-legend { display: flex; align-items: center; gap: 4px; color: var(--ink-2); font-size: .64rem; }
.pm-legend i { width: 10px; height: 6px; border-radius: 2px; background: var(--line); margin-left: 6px; }
.pm-cols { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 8px; }
.pm-col { display: grid; gap: 8px; align-content: start; min-width: 0; }
.pm-col h4 { display: flex; justify-content: space-between; padding: 6px 8px; border-radius: 4px; background: var(--panel); border: 1px solid var(--line); font: 600 .82rem/1.1 var(--display); color: var(--ink); letter-spacing: .02em; }
.pm-col h4 em { font-style: normal; font-family: var(--mono); font-size: .66rem; color: var(--ink-2); }
.pm-card { display: grid; gap: 4px; padding: 8px; border-radius: 4px; background: var(--panel); border: 1px solid var(--line); border-left: 3px solid var(--viper); min-width: 0; }
.pm-co { font-family: var(--mono); font-size: .58rem; letter-spacing: .08em; text-transform: uppercase; color: var(--viper-ink); }
.pm-card b { color: var(--ink); font-weight: 600; line-height: 1.2; font-size: .74rem; }
.pm-steps { display: grid; grid-template-columns: repeat(6, 1fr); gap: 2px; margin-block: 2px; }
.pm-steps i, .pm-legend i { display: block; height: 5px; border-radius: 1px; background: var(--line); }
.pm-steps i.d, .pm-legend i.d { background: var(--viper); }
.pm-steps i.w, .pm-legend i.w { background: var(--amber); }
.pm-next { color: var(--ink-2); font-size: .64rem; line-height: 1.3; }
.pm-flag { justify-self: start; padding: 1px 6px; border-radius: 999px; font-size: .58rem; font-weight: 600; color: var(--alert); border: 1px solid color-mix(in srgb, var(--alert) 45%, transparent); background: color-mix(in srgb, var(--alert) 10%, transparent); }

/* industrial */
.ind-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0; border-top: 2px solid var(--ink); }
.ind-grid > div { padding: 28px 28px 32px 0; border-bottom: 1px solid var(--line); display: grid; gap: 10px; align-content: start; }
.ind-grid > div:not(:nth-child(3n+1)) { padding-left: 28px; border-left: 1px solid var(--line); }
.ind-grid p { color: var(--ink-2); }

/* about */
.about { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr); gap: 64px; align-items: start; }


/* contact */
.contact { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr); gap: 64px; align-items: start; }
.form { display: grid; gap: 18px; padding: 32px; background: var(--panel); border: 1px solid var(--line); border-radius: var(--r); }
.row2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.field { display: grid; gap: 6px; }
.field label { font-weight: 600; font-size: .95rem; }
.opt { font-weight: 400; color: var(--ink-2); font-size: .85rem; }
.field input, .field select, .field textarea { font: inherit; color: var(--ink); background: var(--paper); border: 1px solid var(--line); border-radius: var(--r); padding: 12px 14px; width: 100%; }
.field textarea { resize: vertical; }
.form .btn { justify-self: start; }
.hp { position: absolute; left: -9999px; }
.form-note { padding: 12px 14px; border-radius: var(--r); background: var(--sunk); color: var(--ink); }
.reach { display: grid; gap: 28px; padding-top: 8px; }
.reach .big { font-size: 1.2rem; font-weight: 600; overflow-wrap: anywhere; }
.reach p:not(.label) { color: var(--ink-2); }
.reach .big { color: var(--ink); }

/* footer */
.foot { border-top: 1px solid var(--line); padding-block: 56px 28px; }
.foot-in { display: grid; grid-template-columns: minmax(0, 2fr) minmax(0, 1fr) minmax(0, 1.3fr); gap: 40px; }
.foot-brand p { color: var(--ink-2); margin-top: 14px; max-width: 34ch; }
.foot-col { display: grid; gap: 8px; align-content: start; color: var(--ink-2); }
.foot-col h4 { font-family: var(--mono); font-size: .74rem; font-weight: 500; letter-spacing: .1em; text-transform: uppercase; color: var(--ink); margin-bottom: 4px; }
.foot-col a { color: var(--ink-2); text-decoration: none; }
.foot-col a:hover { color: var(--ink); }
.foot-col span { overflow-wrap: anywhere; }
.foot-base { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; margin-top: 44px; padding-top: 20px; border-top: 1px solid var(--line); color: var(--ink-2); font-size: .88rem; }

/* responsive */
@media (max-width: 960px) {
  .hero-in, .split, .svc-in, .about, .contact { grid-template-columns: minmax(0, 1fr); gap: 36px; }
  .pillars, .work, .probs, .case-feature { grid-template-columns: minmax(0, 1fr); }
  .case-feature .hubmock { border-right: 0; border-bottom: 1px solid var(--line); }
  .ind-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .ind-grid > div:not(:nth-child(3n+1)) { padding-left: 0; border-left: 0; }
  .ind-grid > div:nth-child(2n) { padding-left: 24px; border-left: 1px solid var(--line); }
  .facts { position: static; max-width: 460px; }
  .navbtn { display: flex; }
  .nav { position: absolute; top: 100%; left: 0; right: 0; flex-direction: column; align-items: stretch; gap: 0; background: var(--paper); border-bottom: 1px solid var(--line); padding: 8px max(20px, env(safe-area-inset-right, 0px)) 18px max(20px, env(safe-area-inset-left, 0px)); display: none; }
  .nav a:not(.btn) { padding-block: 12px; border-bottom: 1px solid var(--line); }
  .nav a[aria-current="page"] { border-bottom-color: var(--line); color: var(--viper-ink); }
  .nav .btn { margin-top: 14px; justify-content: center; }
  .navtoggle:checked ~ .nav { display: flex; }
  .topbar-in { position: relative; }
}
@media (max-width: 640px) {
  body { font-size: 16px; }
  .logo { height: 38px; }
  .hero { padding-block: 44px 52px; }
  .sec, .svc { padding-block: 60px; }
  .steps { grid-template-columns: minmax(0, 1fr); }
  .steps li, .steps li + li { padding: 22px 0 18px; border-left: 0; border-bottom: 1px solid var(--line); }
  .svc-grid, .row2, .ind-grid { grid-template-columns: minmax(0, 1fr); }
  .ind-grid > div:nth-child(2n) { padding-left: 0; border-left: 0; }
  .foot-in { grid-template-columns: minmax(0, 1fr); }
  .ticket dl div, .pbr div { grid-template-columns: minmax(0, 1fr); gap: 2px; }
  .prob { padding: 24px; }
  .form { padding: 22px; }
  .case-vis { height: 150px; padding: 20px; }
  .hubmock { grid-template-columns: minmax(0, 1fr) 132px; padding: 14px; gap: 10px; }
  .hm-cols { grid-template-columns: minmax(0, 1fr); }
  .hm-col:nth-child(n+2) { display: none; }
  .hm-bar span { display: none; }
  .hm-hero i { display: none; }
  .pm-cols { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .pm-col:nth-child(n+3) { display: none; }
  .pm-legend { display: none; }
}
@media (prefers-reduced-motion: reduce) { * { transition: none !important; } }