:root { padding-top: env(safe-area-inset-top, 0px); padding-bottom: env(safe-area-inset-bottom, 0px); color-scheme: light; }
body { margin: 0; }
img { max-width: 100%; }
[hidden] { display: none !important; }
/* Layout: a workpaper. Ruled ledger paper, charcoal type, the firm's logo blue
   used for tickmarks and the one call to action. Standards cited in mono. */
:root {
  --paper: #f5f7f9;      /* ledger paper, cool grey */
  --sheet: #ffffff;
  --rule: #dce3e9;       /* ledger rule lines */
  --ink: #2b3036;        /* charcoal, from the logo's wordmark */
  --muted: #646a72;
  --pencil: #0079b8;     /* logo blue: tickmarks and the call to action */
  --pencil-ink: #ffffff;
  --band: #23282e;       /* dark band */
  --band-fg: #eef2f5;
  --band-muted: #aab2bb;
  --logo-l: block; --logo-d: none;
  --ph-bg: #fff3c4;      /* placeholder highlight */
  --ph-fg: #5a4600;
  --f-display: "Signika", "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  --f-body: "Public Sans", "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  --f-mono: "IBM Plex Mono", "Consolas", "Menlo", monospace;
  --s-1: .8125rem; --s0: 1rem; --s1: 1.25rem; --s2: 1.6rem; --s3: 2.2rem; --s4: clamp(2.2rem, 5vw, 3.4rem);
  --maxw: 70rem;
}
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) {
  --paper: #15191e; --sheet: #1d232a; --rule: #2e3740; --ink: #e8ecf0; --muted: #a3acb6;
  --pencil: #3aa5e0; --pencil-ink: #0b1620; --band: #0e1115; --band-fg: #e8ecf0; --band-muted: #97a1ac;
  --ph-bg: #4a3d0c; --ph-fg: #ffe9a3; --logo-l: none; --logo-d: block; color-scheme: dark } }
:root[data-theme="dark"] {
  --paper: #15191e; --sheet: #1d232a; --rule: #2e3740; --ink: #e8ecf0; --muted: #a3acb6;
  --pencil: #3aa5e0; --pencil-ink: #0b1620; --band: #0e1115; --band-fg: #e8ecf0; --band-muted: #97a1ac;
  --ph-bg: #4a3d0c; --ph-fg: #ffe9a3; --logo-l: none; --logo-d: block; color-scheme: dark }

body { background: var(--paper); color: var(--ink); font-family: var(--f-body); font-size: var(--s0); line-height: 1.6; }
.wrap { max-width: var(--maxw); margin: 0 auto; padding-left: max(16px, env(safe-area-inset-left, 0px)); padding-right: max(16px, env(safe-area-inset-right, 0px)); }
h1, h2, h3 { font-family: var(--f-display); font-weight: 600; line-height: 1.15; text-wrap: balance; margin: 0; }
h1 { font-size: var(--s4); }
h2 { font-size: var(--s3); }
h3 { font-size: var(--s1); font-weight: 600; }
p { margin: 0; }
a { color: inherit; }
:focus-visible { outline: 2px solid var(--pencil); outline-offset: 3px; }
.eyebrow { font-family: var(--f-mono); font-size: var(--s-1); letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.ph { background: var(--ph-bg); color: var(--ph-fg); padding: 0 .3em; border-radius: 2px; font-style: normal; }
.cite { font-family: var(--f-mono); font-size: .9em; white-space: nowrap; }
.btn { display: inline-flex; align-items: center; gap: .5em; font: 600 var(--s0)/1 var(--f-body); text-decoration: none; padding: .85em 1.3em; border-radius: 3px; border: 1.5px solid transparent; cursor: pointer; }
.btn-primary { background: var(--pencil); color: var(--pencil-ink); }
.btn-primary:hover { filter: brightness(1.08); }
.btn-ghost { border-color: currentColor; color: var(--ink); background: transparent; }

/* header */
header.top { border-bottom: 1px solid var(--rule); background: var(--paper); }
header.top .wrap { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px 24px; padding-block: 18px; }
.brand { display: block; line-height: 0; }
.brand img { width: clamp(220px, 34vw, 340px); height: auto; }
.brand .logo-l { display: var(--logo-l); }
.brand .logo-d { display: var(--logo-d); }
nav.main { display: flex; flex-wrap: wrap; gap: 6px 22px; font-size: .95rem; }
nav.main a { text-decoration: none; color: var(--muted); }
nav.main a:hover { color: var(--ink); }

/* hero: the workpaper */
.hero { padding-block: clamp(40px, 7vw, 88px); background-image: repeating-linear-gradient(to bottom, transparent 0 31px, var(--rule) 31px 32px); }
.hero .wrap { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr); gap: clamp(28px, 5vw, 64px); align-items: start; }
.hero-copy { display: grid; gap: 22px; }
.hero-copy .lede { font-size: var(--s1); color: var(--muted); max-width: 36rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.wp { background: var(--sheet); border: 1px solid var(--rule); box-shadow: 0 1px 0 var(--rule), 0 12px 30px -18px rgba(30,40,50,.35); }
.wp-head { display: flex; justify-content: space-between; gap: 12px; padding: 12px 18px; border-bottom: 1px solid var(--rule); font-family: var(--f-mono); font-size: var(--s-1); color: var(--muted); }
.wp ul { list-style: none; margin: 0; padding: 6px 18px 14px; }
.wp li { display: grid; grid-template-columns: 1.6em minmax(0, 1fr); gap: 8px; padding: 10px 0; border-bottom: 1px dashed var(--rule); }
.wp li:last-child { border-bottom: 0; }
.tick { color: var(--pencil); font-family: var(--f-mono); font-weight: 500; }
.wp li span.cite { display: block; color: var(--muted); font-size: var(--s-1); }
.wp-foot { padding: 10px 18px; border-top: 1px solid var(--rule); font-size: var(--s-1); color: var(--muted); }

/* sections */
section.block { padding-block: clamp(48px, 7vw, 88px); border-top: 1px solid var(--rule); }
.sec-head { display: grid; gap: 10px; max-width: 42rem; margin-bottom: 36px; }
.sec-head p { color: var(--muted); }
.services { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0; border-top: 2px solid var(--ink); }
.svc { padding: 24px 22px 26px 0; display: grid; gap: 10px; align-content: start; border-bottom: 1px solid var(--rule); }
.svc + .svc { padding-left: 22px; }
.svc:nth-child(3n+1) { padding-left: 0; }
.svc:not(:nth-child(3n)) { border-right: 1px solid var(--rule); }
.svc .ref { font-family: var(--f-mono); font-size: var(--s-1); color: var(--pencil); }
.svc p { color: var(--muted); font-size: .97rem; }
.areas { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 4px; }
.areas span { font-size: var(--s-1); border: 1px solid var(--rule); padding: 2px 8px; border-radius: 2px; color: var(--ink); background: var(--sheet); }

.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 28px; counter-reset: s; }
.steps li { display: grid; gap: 8px; align-content: start; counter-increment: s; }
.steps li::before { content: counter(s); font-family: var(--f-display); font-size: var(--s3); color: var(--pencil); line-height: 1; }
.steps p { color: var(--muted); font-size: .97rem; }

.band { background: var(--band); color: var(--band-fg); }
.band .wrap { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(28px, 5vw, 64px); align-items: center; padding-block: clamp(48px, 7vw, 88px); }
.band .eyebrow { color: var(--band-muted); }
.band p { color: var(--band-muted); }
.band .copy { display: grid; gap: 16px; }
.band .btn-ghost { color: var(--band-fg); }
.ax-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 0; border-top: 1px solid rgba(255,255,255,.14); }
.ax-list li { display: grid; grid-template-columns: 1.6em minmax(0, 1fr); gap: 8px; padding: 12px 0; border-bottom: 1px solid rgba(255,255,255,.14); color: var(--band-fg); }

.about { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); gap: clamp(28px, 5vw, 64px); }
.about .copy { display: grid; gap: 16px; max-width: 38rem; }
.about-side { display: grid; gap: 24px; align-content: start; }
.portrait { margin: 0; display: grid; gap: 8px; }
.portrait img { width: 100%; max-width: 360px; aspect-ratio: 4 / 5; object-fit: cover; border: 1px solid var(--rule); background: var(--sheet); }
.portrait figcaption { font-size: var(--s-1); color: var(--muted); }
.facts { display: grid; gap: 0; border-top: 2px solid var(--ink); align-content: start; }
.facts div { display: grid; grid-template-columns: 9rem minmax(0, 1fr); gap: 12px; padding: 12px 0; border-bottom: 1px solid var(--rule); }
.facts dt { font-family: var(--f-mono); font-size: var(--s-1); color: var(--muted); text-transform: uppercase; letter-spacing: .06em; padding-top: 2px; }
.facts dd { margin: 0; }

.contact { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.3fr); gap: clamp(28px, 5vw, 64px); }
.contact .copy { display: grid; gap: 16px; align-content: start; }
form.cf { background: var(--sheet); border: 1px solid var(--rule); padding: 24px; display: grid; gap: 16px; }
.row2 { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 16px; }
label { display: grid; gap: 6px; font-size: .9rem; font-weight: 500; }
input, select, textarea { font: 400 1rem/1.4 var(--f-body); color: var(--ink); background: var(--paper); border: 1px solid var(--rule); border-radius: 3px; padding: .65em .75em; width: 100%; box-sizing: border-box; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--pencil); outline-offset: 0; border-color: transparent; }
.form-note { font-size: var(--s-1); color: var(--muted); }
.sent { border-left: 3px solid var(--pencil); padding: 8px 12px; background: var(--paper); font-size: .95rem; }

footer.foot { border-top: 1px solid var(--rule); }
footer.foot .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px 24px; padding-block: 24px; font-size: var(--s-1); color: var(--muted); }

@media (max-width: 900px) {
  .hero .wrap, .band .wrap, .about, .contact { grid-template-columns: minmax(0, 1fr); }
  .services { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
  .svc, .svc + .svc, .svc:nth-child(3n+1) { padding-left: 0; padding-right: 0; border-right: 0; }
  .svc:nth-child(odd) { padding-right: 20px; border-right: 1px solid var(--rule); }
  .svc:nth-child(even) { padding-left: 20px; }
  .steps { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
}
@media (max-width: 560px) {
  .services, .steps, .row2 { grid-template-columns: minmax(0, 1fr); }
  .svc:nth-child(odd), .svc:nth-child(even) { padding-left: 0; padding-right: 0; border-right: 0; }
  .facts div { grid-template-columns: minmax(0, 1fr); gap: 2px; }
}
@media (prefers-reduced-motion: reduce) { * { scroll-behavior: auto !important; } }
html { scroll-behavior: smooth; }

.thanks { padding-block: clamp(56px, 10vw, 120px); display: grid; gap: 18px; max-width: 40rem; }
