/* Heracles Solutions — "Perimeter" */

:root{
  --paper:#E7E6E1;
  --paper-hi:#F2F1ED;
  --ink:#14202A;
  --ink-soft:#41505C;
  --rule:#B9B8B1;
  --accent:#9A2A1F;
  --gutter:88px;
  --measure:64ch;
}

*,*::before,*::after{box-sizing:border-box}

html{-webkit-text-size-adjust:100%}

body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:"Source Serif 4",Georgia,"Times New Roman",serif;
  font-size:17px;
  line-height:1.65;
  font-optical-sizing:auto;
}

img{max-width:100%;height:auto;display:block}

a{color:inherit}

:focus-visible{
  outline:2px solid var(--accent);
  outline-offset:3px;
}

.shell{max-width:1140px;margin:0 auto;padding:0 24px}

/* ---------- masthead ---------- */

.masthead{
  border-bottom:1px solid var(--rule);
}
.masthead .shell{
  display:flex;align-items:baseline;justify-content:space-between;
  gap:24px;flex-wrap:wrap;padding-top:22px;padding-bottom:18px;
}
.wordmark{
  font-family:Archivo,"Helvetica Neue",Arial,sans-serif;
  font-weight:700;font-size:19px;letter-spacing:.16em;
  text-decoration:none;text-transform:uppercase;
}
.wordmark b{color:var(--accent);font-weight:700}

.nav{display:flex;gap:28px;font-family:Archivo,"Helvetica Neue",Arial,sans-serif;font-size:15px}
.nav a{
  text-decoration:none;padding-bottom:3px;
  border-bottom:1px solid transparent;
}
.nav a:hover{border-bottom-color:var(--ink)}
.nav a[aria-current="page"]{border-bottom-color:var(--accent)}

/* ---------- the perimeter ---------- */

.band{
  position:relative;
  padding:72px 0 72px calc(var(--gutter) + 48px);
  /* the perimeter: drawn per-band so it shares the band's coordinate
     origin with the waypoints, and reads as one continuous rule because
     the bands stack flush */
  background-image:linear-gradient(to right,
    transparent calc(var(--gutter) - 1px),
    var(--rule) calc(var(--gutter) - 1px),
    var(--rule) var(--gutter),
    transparent var(--gutter));
  background-repeat:no-repeat;
  background-size:100% 100%;
}
.band + .band{border-top:1px solid var(--rule)}

/* waypoint sitting on the line */
.band::before{
  content:"";position:absolute;top:78px;
  left:calc(var(--gutter) - 5px);
  width:9px;height:9px;background:var(--accent);
  /* 9px block centred on the 1px rule at var(--gutter) */
}
.band--plain::before{display:none}

/* ---------- type ---------- */

h1,h2,h3{
  font-family:Archivo,"Helvetica Neue",Arial,sans-serif;
  font-weight:700;line-height:1.05;margin:0;
  letter-spacing:-.02em;
}

h1{
  font-size:clamp(2.4rem,6.2vw,4.3rem);
  max-width:16ch;
}
h2{
  font-size:clamp(1.5rem,3vw,2.1rem);
  margin-bottom:28px;max-width:22ch;
}
h3{
  font-size:1.12rem;letter-spacing:0;margin-bottom:8px;
}

p{max-width:var(--measure);margin:0 0 1.1em}
p:last-child{margin-bottom:0}

.lede{
  font-size:clamp(1.05rem,1.9vw,1.32rem);
  color:var(--ink-soft);max-width:52ch;margin-top:28px;
}

/* ---------- hero ---------- */

.hero{padding-top:96px;padding-bottom:96px}
.hero h1 .rule-through{
  display:inline-block;border-bottom:4px solid var(--accent);
  padding-bottom:2px;
}

/* ---------- capability list ---------- */

.caps{
  display:grid;gap:36px;margin:0;padding:0;list-style:none;
  grid-template-columns:repeat(auto-fit,minmax(230px,1fr));
  max-width:960px;
}
.caps li{border-top:1px solid var(--rule);padding-top:16px}
.caps h3{font-family:Archivo,sans-serif;font-weight:700}
.caps p{font-size:.96rem;color:var(--ink-soft);max-width:34ch}

/* ---------- focus areas ---------- */

.focus{
  list-style:none;margin:0;padding:0;
  display:grid;gap:0;max-width:820px;
  border-top:1px solid var(--rule);
}
.focus li{
  border-bottom:1px solid var(--rule);
  padding:20px 0;
  font-family:Archivo,sans-serif;
  font-size:clamp(1.25rem,2.6vw,1.75rem);
  font-weight:600;letter-spacing:-.01em;
  display:flex;align-items:baseline;gap:20px;
}
.focus li::before{
  content:"";flex:0 0 auto;width:22px;height:1px;background:var(--accent);
  transform:translateY(-.4em);
}

/* ---------- project plates ---------- */

.plates{
  display:grid;gap:2px;margin:0;padding:0;list-style:none;
  grid-template-columns:repeat(auto-fit,minmax(190px,1fr));
  max-width:960px;
}
.plates > li{display:block}

.plate{
  position:relative;margin:0;               /* kill default <figure> margin */
  background:var(--ink);overflow:hidden;
}
.plate img{
  width:100%;aspect-ratio:4/3;object-fit:cover;display:block;
  /* darken first so the tint reads as oxblood rather than washed pink */
  filter:grayscale(1) contrast(1.12) brightness(.62);
}
.plate::after{
  content:"";position:absolute;inset:0;
  background:var(--accent);mix-blend-mode:color;opacity:.62;
  pointer-events:none;
}
.plate figcaption{
  position:absolute;left:0;right:0;bottom:0;z-index:2;
  padding:34px 14px 11px;color:#fff;
  font-family:Archivo,sans-serif;font-size:.86rem;
  letter-spacing:.01em;line-height:1.25;
  background:linear-gradient(to top,rgba(8,14,20,.92) 0%,rgba(8,14,20,.62) 55%,rgba(8,14,20,0) 100%);
}

/* ---------- calls to action ---------- */

.cta-row{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px}

.btn{
  display:inline-block;text-decoration:none;
  font-family:Archivo,sans-serif;font-size:.98rem;font-weight:600;
  padding:13px 24px;border:1px solid var(--ink);
  background:var(--ink);color:var(--paper-hi);
}
.btn:hover{background:var(--accent);border-color:var(--accent)}
.btn--ghost{background:transparent;color:var(--ink)}
.btn--ghost:hover{background:var(--ink);color:var(--paper-hi);border-color:var(--ink)}

/* ---------- services prose ---------- */

.prose h2{margin-top:0}
.prose h3{margin-top:34px;font-family:Archivo,sans-serif}
.prose > p:first-of-type{font-size:1.1rem}

.svc{border-top:1px solid var(--rule);padding-top:26px;margin-top:52px}
.svc:first-of-type{margin-top:32px}
.svc h3{margin-top:0;font-size:1.28rem}

.tags{
  list-style:none;display:flex;flex-wrap:wrap;gap:8px;
  margin:18px 0 0;padding:0;
}
.tags li{
  font-family:Archivo,sans-serif;font-size:.85rem;
  border:1px solid var(--rule);padding:5px 11px;color:var(--ink-soft);
}

/* ---------- contact ---------- */

.contact-grid{
  display:grid;gap:44px;
  grid-template-columns:repeat(auto-fit,minmax(260px,1fr));
  max-width:900px;
}
.contact-block{border-top:1px solid var(--rule);padding-top:18px}
.contact-block h3{font-family:Archivo,sans-serif;margin-bottom:12px}
.contact-block a{
  font-size:1.14rem;text-decoration:none;
  border-bottom:1px solid var(--accent);
  overflow-wrap:anywhere;          /* long address must not force a scrollbar */
}
.contact-block a:hover{background:var(--accent);color:var(--paper-hi);border-bottom-color:var(--accent)}
.contact-block address{font-style:normal;color:var(--ink-soft)}

/* ---------- footer ---------- */

.colophon{
  border-top:1px solid var(--rule);
  margin-top:0;padding:44px 0 56px;
  font-size:.94rem;color:var(--ink-soft);
}
.colophon .shell{
  display:flex;flex-wrap:wrap;gap:36px;justify-content:space-between;
}
.colophon address{font-style:normal}
.colophon a{text-decoration:none;border-bottom:1px solid var(--rule);overflow-wrap:anywhere}
.colophon a:hover{border-bottom-color:var(--accent)}
.colophon .fine{font-size:.86rem;width:100%;margin:0;color:var(--ink-soft)}

/* ---------- responsive ---------- */

@media (max-width:720px){
  :root{--gutter:26px}
  .band{padding:52px 0 52px calc(var(--gutter) + 24px)}
  .band::before{top:58px}
  .hero{padding-top:64px;padding-bottom:64px}
  body{font-size:16px}
}

@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
}

/* ---------- contact form ---------- */

.form{max-width:34rem;margin-top:8px}

.field{margin-bottom:22px}
.field label{
  display:block;margin-bottom:6px;
  font-family:Archivo,sans-serif;font-size:.92rem;font-weight:600;
}
.field input,.field textarea{
  width:100%;padding:11px 13px;
  font-family:inherit;font-size:1rem;color:var(--ink);
  background:var(--paper-hi);
  border:1px solid var(--rule);border-radius:0;
}
.field textarea{resize:vertical;min-height:150px;line-height:1.55}
.field input:focus,.field textarea:focus{
  outline:2px solid var(--accent);outline-offset:1px;border-color:var(--accent);
}

/* honeypot: off-canvas rather than display:none, which bots skip */
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}

.cf-turnstile{margin:4px 0 20px}

.form button[type=submit]{cursor:pointer;font-family:Archivo,sans-serif}
.form button[type=submit]:disabled{opacity:.55;cursor:not-allowed}

#form-status{
  margin-top:14px;font-size:.95rem;max-width:44ch;min-height:1.4em;
}
#form-status[data-kind=ok]{
  color:var(--ink);border-left:3px solid var(--accent);padding-left:12px;
}
#form-status[data-kind=error]{
  color:var(--accent);border-left:3px solid var(--accent);padding-left:12px;
}