/* Acmecargo — styled after a NOAA nautical chart.
   Day palette: deep-water white, shoal blue, land buff, chart magenta.
   Night palette: the dimmed, dark-ground scheme chart plotters use after sunset.
   Layout: left-aligned document; hero carries depth soundings + a chart title block. */

@font-face { font-family: "Plex Sans"; src: url("/assets/fonts/plex-sans.woff2") format("woff2"); font-weight: 400 500; font-style: normal; font-display: swap; }
@font-face { font-family: "Plex Sans"; src: url("/assets/fonts/plex-sans-italic.woff2") format("woff2"); font-weight: 400; font-style: italic; font-display: swap; }
@font-face { font-family: "Plex Condensed"; src: url("/assets/fonts/plex-cond-500.woff2") format("woff2"); font-weight: 500; font-display: swap; }
@font-face { font-family: "Plex Condensed"; src: url("/assets/fonts/plex-cond-600.woff2") format("woff2"); font-weight: 600; font-display: swap; }
@font-face { font-family: "Plex Mono"; src: url("/assets/fonts/plex-mono-400.woff2") format("woff2"); font-weight: 400; font-display: swap; }

:root {
  --paper: #fbfcfa;      /* deep water */
  --ink: #15242b;        /* chart black */
  --muted: #4b5d64;
  --rule: #c5d3d8;
  --shoal: #dcecf4;      /* shallow water */
  --land: #f4e6bd;       /* land buff */
  --land-ink: #3b331c;
  --magenta: #a1166a;    /* chart annotation ink */
  --sounding: #8aa9b8;

  --display: "Plex Condensed", "Arial Narrow", "Roboto Condensed", sans-serif;
  --text: "Plex Sans", "Helvetica Neue", Arial, sans-serif;
  --data: "Plex Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;

  --measure: 62ch;
  --wrap: 72rem;
  --gutter: clamp(1rem, 4vw, 2.5rem);
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper: #0c1519;
    --ink: #cdd6d2;
    --muted: #8d9c9b;
    --rule: #24363d;
    --shoal: #132c35;
    --land: #2a2817;
    --land-ink: #ddd3ae;
    --magenta: #e386c0;
    --sounding: #2f5868;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --paper: #0c1519;
  --ink: #cdd6d2;
  --muted: #8d9c9b;
  --rule: #24363d;
  --shoal: #132c35;
  --land: #2a2817;
  --land-ink: #ddd3ae;
  --magenta: #e386c0;
  --sounding: #2f5868;
  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-family: var(--text);
  font-size: 1.0625rem;
  line-height: 1.6;
}
h1, h2, h3 { font-family: var(--display); font-weight: 600; line-height: 1.12; margin: 0; text-wrap: balance; }
p, ul, dl, dd { margin: 0; }
a { color: var(--magenta); text-underline-offset: 0.18em; text-decoration-thickness: 1px; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 2px solid var(--magenta); outline-offset: 3px; }

.wrap { max-width: var(--wrap); margin-inline: auto; padding-inline: var(--gutter); }

.skip { position: absolute; left: var(--gutter); top: -3rem; padding: 0.4rem 0.8rem; background: var(--ink); color: var(--paper); z-index: 5; }
.skip:focus { top: 0.6rem; }

/* Header */
.site-header { border-bottom: 1px solid var(--rule); }
.header-inner { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 0.5rem 2rem; padding-block: 1.1rem; }
.wordmark { font-family: var(--display); font-weight: 600; font-size: 1.35rem; color: var(--ink); text-decoration: none; letter-spacing: 0.01em; }
.site-nav ul { display: flex; flex-wrap: wrap; gap: 0.25rem 1.5rem; list-style: none; padding: 0; }
.site-nav a { color: var(--ink); text-decoration: none; font-size: 0.95rem; padding-block: 0.6rem; display: inline-block; }
.site-nav a:hover { color: var(--magenta); }

/* Hero */
.hero { position: relative; overflow: hidden; border-bottom: 1px solid var(--rule); }
.soundings { position: absolute; inset: 0; width: 100%; height: 100%;
  -webkit-mask-image: linear-gradient(to right, transparent 42%, #000 78%);
          mask-image: linear-gradient(to right, transparent 42%, #000 78%); }
.soundings text { font-family: var(--data); font-size: 15px; fill: var(--sounding); font-style: italic; }
.soundings .sub { font-size: 10px; }
.soundings .contour { fill: none; stroke: var(--sounding); stroke-width: 1; stroke-dasharray: 2 6; }
.hero-inner { position: relative; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 19rem); gap: 3rem; align-items: end; padding-block: clamp(3rem, 8vw, 6rem); }
.hero h1 { font-size: clamp(2.1rem, 4.6vw, 3.4rem); max-width: 18ch; }
.lede { margin-top: 1.25rem; max-width: 46ch; font-size: 1.15rem; color: var(--muted); }
.cta { display: inline-block; margin-top: 2rem; padding: 0.7rem 1.1rem; border: 2px solid var(--ink); color: var(--ink); background: var(--paper); text-decoration: none; font-weight: 500; }
.cta:hover { border-color: var(--magenta); color: var(--magenta); }

/* Chart title block */
.titleblock { background: var(--paper); border: 4px double var(--ink); padding: 1rem 1.1rem; }
.titleblock dl { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 0.35rem 1rem; }
.titleblock dt { font-family: var(--data); font-size: 0.78rem; color: var(--muted); padding-top: 0.15rem; }
.titleblock dd { font-size: 0.95rem; }
.titleblock .pos { font-family: var(--data); font-size: 0.85rem; }

/* Sections */
.section { padding-block: clamp(3rem, 7vw, 5rem); }
.section h2 { font-size: clamp(1.6rem, 3vw, 2.1rem); }
.section-intro { margin-top: 0.75rem; max-width: var(--measure); color: var(--muted); }

/* Services: one row per engagement type */
.svc-list { margin-top: 2.25rem; border-top: 1px solid var(--ink); }
.svc { display: grid; grid-template-columns: minmax(0, 15rem) minmax(0, 1fr) minmax(0, 1fr); gap: 0.5rem 2.5rem; padding-block: 1.5rem; border-bottom: 1px dotted var(--rule); }
.svc h3 { font-size: 1.2rem; }
.svc p { max-width: 44ch; }
.svc .deliverable { color: var(--muted); }
.svc .deliverable b { display: block; font-family: var(--data); font-weight: 400; font-size: 0.78rem; color: var(--magenta); }

/* Approach on the land tint */
.approach { background: var(--land); color: var(--land-ink); }
.approach-inner { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr); gap: 2rem 4rem; align-items: start; }
.approach p { max-width: var(--measure); }
.terms { list-style: none; padding: 0; margin-top: 1.25rem; display: grid; gap: 1rem; }
.terms li { padding-left: 1.6rem; position: relative; }
.terms li::before { content: ""; position: absolute; left: 0; top: 0.55em; width: 0.7rem; height: 0.7rem; border: 2px solid var(--magenta); border-radius: 50%; }

/* About + contact */
.about-inner { display: grid; grid-template-columns: minmax(0, 15rem) minmax(0, 1fr); gap: 1rem 2.5rem; }
.about-inner p { max-width: var(--measure); }
.about-inner p + p { margin-top: 1rem; }
.contact { border-top: 1px solid var(--rule); }
.contact-line { margin-top: 1rem; font-size: 1.25rem; }
.contact .where { margin-top: 0.5rem; color: var(--muted); }

/* Footer */
.site-footer { border-top: 1px solid var(--ink); padding-block: 1.75rem 2.25rem; font-size: 0.875rem; color: var(--muted); }
.footer-inner { display: flex; flex-direction: column; align-items: center; gap: 0.75rem; text-align: center; }
.conch { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 0.75rem; }
.conch img { width: 60px; height: 36px; flex-shrink: 0; object-fit: cover; border-radius: 2px; }

@media (max-width: 52rem) {
  .hero-inner, .approach-inner, .about-inner { grid-template-columns: minmax(0, 1fr); }
  .svc { grid-template-columns: minmax(0, 1fr); }
  .soundings { -webkit-mask-image: linear-gradient(to bottom, transparent 62%, #000 100%); mask-image: linear-gradient(to bottom, transparent 62%, #000 100%); }
}
@media (prefers-reduced-motion: reduce) { * { scroll-behavior: auto !important; } }