/* =========================================================================
   EHMC — Design system
   Palette: ink black / paper white / brass gold. Signature motif: the Seal —
   a stamped emblem standing in for licensing, attestation & certification,
   the actual daily work of the business.
   ========================================================================= */

:root{
  /* Colour */
  --ink:        #0B0B0C;
  --ink-2:      #17171A;
  --ink-3:      #232326;
  --paper:      #FAF9F6;
  --paper-2:    #F1EEE6;
  --paper-3:    #E9E4D8;
  --graphite:   #1C1C1E;
  --graphite-70:#1C1C1Eb3;
  --gold:       #C6A15B;
  --gold-bright:#E7C888;
  --gold-deep:  #8A6B3B;
  --line:       #E1DCCF;
  --line-dark:  #2B2A26;
  --white:      #FFFFFF;

  /* Type */
  --font-display: "Fraunces", "Iowan Old Style", "Georgia", serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-mono: "JetBrains Mono", "SFMono-Regular", Menlo, monospace;

  --fs-eyebrow: 0.72rem;
  --fs-body: clamp(1rem, 0.96rem + 0.16vw, 1.1rem);
  --fs-h1: clamp(2.4rem, 1.8rem + 3vw, 4.6rem);
  --fs-h2: clamp(1.9rem, 1.6rem + 1.6vw, 3rem);
  --fs-h3: clamp(1.3rem, 1.2rem + 0.6vw, 1.7rem);
  --fs-stat: clamp(2rem, 1.6rem + 1.6vw, 3.2rem);

  /* Layout */
  --container: 1200px;
  --radius: 2px;
  --gap: clamp(1.5rem, 1rem + 2vw, 3rem);
  --section-pad: clamp(4rem, 3rem + 4vw, 7rem);

  --ease: cubic-bezier(.16,.8,.24,1);
}

/* ---------- Reset ---------- */
*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }
  *, *::before, *::after{ animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
}
body{
  margin:0;
  background: var(--paper);
  color: var(--graphite);
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, svg{ max-width:100%; display:block; }
a{ color: inherit; text-decoration:none; }
ul{ margin:0; padding:0; list-style:none; }
h1,h2,h3,h4,p,figure{ margin:0; }
button{ font: inherit; background:none; border:0; cursor:pointer; color: inherit; }
input, select, textarea{ font: inherit; }

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

/* Skip link */
.skip-link{
  position:absolute; left:1rem; top:-4rem;
  background: var(--ink); color: var(--paper);
  padding:.75rem 1.25rem; z-index:999;
  font-family: var(--font-mono); font-size:.85rem;
  transition: top .2s var(--ease);
}
.skip-link:focus{ top: 1rem; }

/* ---------- Layout utilities ---------- */
.container{
  width:100%;
  max-width: var(--container);
  margin-inline:auto;
  padding-inline: clamp(1.25rem, 1rem + 2vw, 2.5rem);
}
.section{ padding-block: var(--section-pad); }
.section--tight{ padding-block: clamp(2.5rem, 2rem + 2vw, 4rem); }
.section--ink{ background: var(--ink); color: var(--paper); }
.section--paper2{ background: var(--paper-2); }
.section-head{ max-width: 46rem; margin-bottom: clamp(2.5rem, 2rem + 2vw, 4rem); }
.section-head--center{ margin-inline:auto; text-align:center; }

.eyebrow{
  display:inline-flex; align-items:center; gap:.6em;
  font-family: var(--font-mono);
  font-size: var(--fs-eyebrow);
  letter-spacing:.16em;
  text-transform: uppercase;
  color: var(--gold-deep);
}
.section--ink .eyebrow{ color: var(--gold); }
.eyebrow::before{
  content:"";
  width: 1.6em; height:1px;
  background: currentColor;
}

h1, .h1{ font-family: var(--font-display); font-weight:600; font-size: var(--fs-h1); line-height:1.04; letter-spacing:-.01em; }
h2, .h2{ font-family: var(--font-display); font-weight:600; font-size: var(--fs-h2); line-height:1.1; letter-spacing:-.01em; }
h3, .h3{ font-family: var(--font-display); font-weight:600; font-size: var(--fs-h3); line-height:1.25; }
.lede{ font-size: clamp(1.05rem, 1rem + 0.3vw, 1.25rem); color: var(--graphite-70); max-width: 42rem; }
.section--ink .lede{ color: #D9D6CD; }

.gold-text{ color: var(--gold-deep); }
.section--ink .gold-text{ color: var(--gold); }

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex; align-items:center; gap:.6rem;
  padding: .9rem 1.6rem;
  font-family: var(--font-mono);
  font-size:.85rem;
  letter-spacing:.04em;
  text-transform: uppercase;
  border:1px solid transparent;
  transition: transform .25s var(--ease), background-color .25s var(--ease), color .25s var(--ease), border-color .25s var(--ease);
  white-space: nowrap;
}
.btn svg{ width:1em; height:1em; transition: transform .25s var(--ease); }
.btn:hover svg{ transform: translateX(3px); }
.btn-primary{ background: var(--gold); color: var(--ink); }
.btn-primary:hover{ background: var(--gold-bright); }
.btn-outline{ border-color: currentColor; color: var(--ink); }
.btn-outline:hover{ background: var(--ink); color: var(--paper); }
.section--ink .btn-outline{ color: var(--paper); }
.section--ink .btn-outline:hover{ background: var(--paper); color: var(--ink); }
.btn-row{ display:flex; flex-wrap:wrap; gap:1rem; align-items:center; }

/* ---------- Header ---------- */
.site-header{
  position:sticky; top:0; z-index:100;
  background: rgba(11,11,12,.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line-dark);
}
.nav{
  display:flex; align-items:center; justify-content:space-between;
  padding-block: 1.1rem;
  color: var(--paper);
}
.brand{ display:flex; align-items:center; gap:.6rem; font-family: var(--font-display); font-size:1.3rem; color:var(--paper); }
.brand-mark{ width:34px; height:34px; flex:none; }
.brand-name b{ color: var(--gold); font-weight:600; }
.brand-sub{ display:block; font-family: var(--font-mono); font-size:.6rem; letter-spacing:.14em; text-transform:uppercase; color:#9B9890; margin-top:.15rem; }

.nav-links{ display:flex; align-items:center; gap:2.1rem; }
.nav-links > li > a{
  font-size:.95rem; color:#E7E4DB; position:relative; padding-block:.3rem;
}
.nav-links > li > a::after{
  content:""; position:absolute; left:0; right:100%; bottom:0; height:1px; background:var(--gold);
  transition:right .25s var(--ease);
}
.nav-links > li > a:hover::after, .nav-links > li > a:focus-visible::after, .nav-links > li.is-active > a::after{ right:0; }

.has-dropdown{ position:relative; }
.dropdown{
  position:absolute; top:100%; left:50%; transform:translateX(-50%) translateY(6px);
  min-width:230px; background: var(--ink-2); border:1px solid var(--line-dark);
  padding:.5rem; opacity:0; visibility:hidden; transition: opacity .2s var(--ease), transform .2s var(--ease);
}
.has-dropdown:hover .dropdown,
.has-dropdown:focus-within .dropdown{ opacity:1; visibility:visible; transform:translateX(-50%) translateY(10px); }
.dropdown a{ display:block; padding:.65rem .8rem; font-size:.9rem; color:#DFDCD3; }
.dropdown a:hover{ color: var(--gold); background: rgba(198,161,91,.08); }

.nav-cta{ display:flex; align-items:center; gap:1.3rem; }
.nav-phone{ display:none; font-family: var(--font-mono); font-size:.85rem; color: var(--paper); }
.nav-phone strong{ color: var(--gold); }

.nav-toggle{ display:none; color: var(--paper); }
.nav-toggle svg{ width:26px; height:26px; }

@media (max-width: 900px){
  .nav-links{
    position:fixed; inset: 0 0 0 auto; width:min(80vw, 340px);
    background: var(--ink); flex-direction:column; align-items:flex-start; gap:0;
    padding: 6rem 1.75rem 2rem; transform:translateX(100%); transition: transform .35s var(--ease);
    border-left:1px solid var(--line-dark);
  }
  .nav-links.is-open{ transform:translateX(0); }
  .nav-links > li{ width:100%; border-bottom:1px solid var(--line-dark); }
  .nav-links > li > a{ display:block; padding:1rem 0; }
  .dropdown{ position:static; transform:none; opacity:1; visibility:visible; display:none; background:transparent; border:0; padding:0 0 .5rem 1rem; }
  .has-dropdown.is-open .dropdown{ display:block; }
  .nav-toggle{ display:inline-flex; }
  .nav-phone{ display:none !important; }
}
@media (min-width: 1080px){ .nav-phone{ display:block; } }

/* ---------- Hero ---------- */
.hero{
  background: var(--ink); color: var(--paper);
  position:relative; overflow:hidden;
  padding-block: clamp(3.5rem, 3rem + 5vw, 6.5rem);
}
.hero::before{
  content:""; position:absolute; inset:0;
  background-image:
    linear-gradient(180deg, transparent, var(--ink) 92%),
    repeating-linear-gradient(90deg, rgba(198,161,91,.05) 0 1px, transparent 1px 120px);
  pointer-events:none;
}
.hero-grid{
  position:relative; z-index:1;
  display:grid; grid-template-columns: 1.15fr 0.85fr; gap: clamp(2rem, 2vw, 4rem);
  align-items:center;
}
.hero-copy .eyebrow{ margin-bottom:1.4rem; }
.hero-copy h1{ margin-bottom:1.5rem; }
.hero-copy h1 em{ font-style:italic; color: var(--gold); }
.hero-copy .lede{ margin-bottom:2.2rem; }
.hero-visual{ display:flex; justify-content:center; }
.seal{ width: min(360px, 90%); height:auto; }
.seal-ring-outer{ animation: spin 60s linear infinite; transform-origin:50% 50%; }
.seal-ring-inner{ animation: spin 90s linear infinite reverse; transform-origin:50% 50%; }
@keyframes spin{ to{ transform: rotate(360deg); } }

.hero-stats{
  position:relative; z-index:1;
  margin-top: clamp(3rem, 2.5rem + 3vw, 5rem);
  padding-top: clamp(2rem, 1.5rem + 2vw, 3rem);
  border-top:1px solid var(--line-dark);
  display:grid; grid-template-columns: repeat(4, 1fr); gap:1.5rem;
}
.stat b{ display:block; font-family: var(--font-mono); font-size: var(--fs-stat); color: var(--gold); font-weight:500; }
.stat span{ display:block; margin-top:.35rem; font-size:.85rem; color:#B9B6AC; }

@media (max-width: 900px){
  .hero-grid{ grid-template-columns:1fr; }
  .hero-visual{ order:-1; margin-bottom:1rem; }
  .seal{ width:220px; }
  .hero-stats{ grid-template-columns: repeat(2,1fr); }
}

/* ---------- Breadcrumbs ---------- */
.breadcrumbs{
  background: var(--ink); border-top:1px solid var(--line-dark);
  padding-block:.9rem;
}
.breadcrumbs ol{ display:flex; flex-wrap:wrap; gap:.5rem; font-family: var(--font-mono); font-size:.78rem; color:#9B9890; }
.breadcrumbs a:hover{ color: var(--gold); }
.breadcrumbs li:not(:last-child)::after{ content:"/"; margin-left:.5rem; color: var(--line-dark); }
.breadcrumbs li[aria-current]{ color: var(--gold-bright); }

/* ---------- Page hero (inner pages) ---------- */
.page-hero{ background: var(--ink); color: var(--paper); padding-block: clamp(3rem,2.5rem + 3vw,5rem); }
.page-hero .eyebrow{ margin-bottom:1.2rem; }
.page-hero h1{ max-width:44rem; }
.page-hero .lede{ margin-top:1.25rem; }

/* ---------- About / split section ---------- */
.split{
  display:grid; grid-template-columns: 1fr 1fr; gap: var(--gap); align-items:center;
}
.split-figure{
  background: var(--ink); position:relative; aspect-ratio: 4/5; overflow:hidden;
  display:flex; align-items:center; justify-content:center;
}
.split-figure svg{ width:78%; }
.split-figure .figure-caption{
  position:absolute; left:0; right:0; bottom:0; padding:1.25rem 1.5rem;
  font-family: var(--font-mono); font-size:.72rem; letter-spacing:.08em; text-transform:uppercase;
  color: var(--gold); border-top:1px solid var(--line-dark); background:rgba(0,0,0,.35);
}
.split-body p + p{ margin-top:1.1rem; }
.split-body h2{ margin-bottom:1.25rem; }
@media (max-width: 900px){ .split{ grid-template-columns:1fr; } }

/* ---------- Checklist ---------- */
.checklist{ display:grid; gap:1rem; margin-top:1.5rem; }
.checklist li{ display:flex; gap:.9rem; align-items:flex-start; }
.checklist svg{ width:1.2rem; height:1.2rem; flex:none; margin-top:.15rem; color: var(--gold); }

/* ---------- Service dossier cards ---------- */
.services-grid{ display:grid; grid-template-columns: repeat(2, 1fr); gap: 1.75rem; }
.dossier{
  position:relative; background: var(--ink); color: var(--paper);
  padding: 2.4rem 2rem 2rem; border:1px solid var(--line-dark);
  transition: border-color .25s var(--ease), transform .25s var(--ease);
}
.dossier:hover{ border-color: var(--gold-deep); transform: translateY(-4px); }
.dossier-tab{
  position:absolute; top:-1px; left:2rem; transform:translateY(-100%);
  background: var(--gold); color: var(--ink);
  font-family: var(--font-mono); font-size:.68rem; letter-spacing:.1em; text-transform:uppercase;
  padding:.4rem .8rem; clip-path: polygon(0 0, 100% 0, 88% 100%, 12% 100%);
}
.dossier-icon{ width:2.6rem; height:2.6rem; color: var(--gold); margin-bottom:1.4rem; }
.dossier h3{ margin-bottom:.75rem; }
.dossier p{ color:#C9C6BC; margin-bottom:1.4rem; }
.dossier-link{ font-family: var(--font-mono); font-size:.82rem; color: var(--gold); display:inline-flex; align-items:center; gap:.5rem; }
.dossier-link svg{ width:1em; height:1em; transition: transform .25s var(--ease); }
.dossier-link:hover svg{ transform: translateX(4px); }
@media (max-width: 800px){ .services-grid{ grid-template-columns:1fr; } }

/* Service page: feature list */
.feature-grid{ display:grid; grid-template-columns:repeat(auto-fit,minmax(240px,1fr)); gap:1.75rem; margin-top:2rem; }
.feature-card{ padding: 1.75rem; background: var(--paper); border:1px solid var(--line); border-top:2px solid var(--gold); }
.feature-card h3{ font-size:1.15rem; margin-bottom:.6rem; }
.feature-card p{ color: var(--graphite-70); font-size:.95rem; }

.reason-row{ display:grid; grid-template-columns:repeat(auto-fit,minmax(220px,1fr)); gap:1.5rem; margin-top:2rem; }
.reason{ border-left:2px solid var(--gold); padding-left:1.1rem; }
.reason p{ color:#C9C6BC; font-size:.95rem; }
.section:not(.section--ink) .reason p{ color: var(--graphite-70); }

/* ---------- Process trail ---------- */
.trail{ display:grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; position:relative; margin-top:3rem; }
.trail::before{
  content:""; position:absolute; top:1.4rem; left:calc(100%/6); right:calc(100%/6);
  height:1px; background: repeating-linear-gradient(90deg, var(--line-dark) 0 8px, transparent 8px 16px);
}
.trail-step{ position:relative; text-align:center; }
.trail-num{
  width:2.8rem; height:2.8rem; margin-inline:auto 1.2rem; margin-bottom:1.2rem;
  border:1px solid var(--gold); border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  font-family: var(--font-mono); color: var(--gold); background: var(--ink);
  position:relative; z-index:1;
}
.trail-step h3{ font-size:1.15rem; margin-bottom:.5rem; }
.trail-step p{ color:#C9C6BC; font-size:.92rem; max-width:20rem; margin-inline:auto; }
@media (max-width: 800px){
  .trail{ grid-template-columns:1fr; text-align:left; gap:2.2rem; }
  .trail::before{ display:none; }
  .trail-num{ margin-inline:0; }
  .trail-step p{ margin-inline:0; }
}

/* ---------- Industries marquee ---------- */
.marquee-wrap{ overflow:hidden; border-top:1px solid var(--line); border-bottom:1px solid var(--line); }
.marquee{ display:flex; gap:3rem; padding-block:1.25rem; width:max-content; animation: scroll 32s linear infinite; }
.marquee span{ font-family: var(--font-mono); font-size:.85rem; letter-spacing:.08em; text-transform:uppercase; color: var(--gold-deep); white-space:nowrap; }
@keyframes scroll{ from{ transform:translateX(0); } to{ transform:translateX(-50%); } }

/* ---------- FAQ ---------- */
.faq{ max-width:52rem; margin-top:2rem; }
.faq-item{ border-bottom:1px solid var(--line); }
.section--ink .faq-item{ border-color: var(--line-dark); }
.faq-item summary{
  list-style:none; cursor:pointer; padding:1.4rem 0;
  display:flex; align-items:center; justify-content:space-between; gap:1rem;
  font-family: var(--font-display); font-size:1.1rem; font-weight:600;
}
.faq-item summary::-webkit-details-marker{ display:none; }
.faq-item summary .plus{ flex:none; width:1.4rem; height:1.4rem; position:relative; }
.faq-item summary .plus::before, .faq-item summary .plus::after{
  content:""; position:absolute; background: var(--gold); transition: transform .25s var(--ease);
}
.faq-item summary .plus::before{ inset: 45% 0; height:1.5px; }
.faq-item summary .plus::after{ inset: 0 45%; width:1.5px; }
.faq-item[open] summary .plus::after{ transform: rotate(90deg); opacity:0; }
.faq-item p{ padding-bottom:1.5rem; color: var(--graphite-70); max-width:42rem; }
.section--ink .faq-item p{ color:#C9C6BC; }

/* ---------- CTA band ---------- */
.cta-band{
  background: var(--gold); color: var(--ink);
  padding-block: clamp(3rem, 2.5rem + 2vw, 4.5rem);
  text-align:center;
}
.cta-band h2{ margin-bottom:1rem; }
.cta-band .lede{ color:#2A2311; margin-inline:auto; margin-bottom:2rem; }
.cta-band .btn-primary{ background: var(--ink); color: var(--gold); }
.cta-band .btn-primary:hover{ background: var(--ink-2); }
.cta-band .btn-outline{ border-color: var(--ink); color: var(--ink); }
.cta-band .btn-outline:hover{ background: var(--ink); color: var(--gold); }

/* ---------- Contact ---------- */
.contact-grid{ display:grid; grid-template-columns: 0.9fr 1.1fr; gap: var(--gap); }
.contact-card{ border:1px solid var(--line-dark); padding:2rem; }
.contact-card + .contact-card{ margin-top:1.25rem; }
.contact-card h3{ font-size:1rem; font-family: var(--font-mono); text-transform:uppercase; letter-spacing:.08em; color: var(--gold); margin-bottom:.6rem; font-weight:500; }
.contact-card a:hover{ color: var(--gold); }
.contact-map{ border:1px solid var(--line-dark); margin-top:1.25rem; filter: grayscale(1) invert(0.92) contrast(0.9); }
.contact-map iframe{ width:100%; height:220px; border:0; display:block; }

.form{ background: var(--ink-2); border:1px solid var(--line-dark); padding: clamp(1.75rem, 1.5rem + 1vw, 2.5rem); }
.form-row{ display:grid; grid-template-columns:1fr 1fr; gap:1.25rem; }
.field{ margin-bottom:1.25rem; }
.field label{ display:block; font-family: var(--font-mono); font-size:.75rem; letter-spacing:.06em; text-transform:uppercase; color:#B9B6AC; margin-bottom:.5rem; }
.field input, .field select, .field textarea{
  width:100%; background: var(--ink); border:1px solid var(--line-dark); color: var(--paper);
  padding:.85rem 1rem; transition: border-color .2s var(--ease);
}
.field input:focus, .field select:focus, .field textarea:focus{ border-color: var(--gold); outline:0; }
.field textarea{ min-height:130px; resize:vertical; }
.honeypot{ position:absolute; left:-9999px; width:1px; height:1px; overflow:hidden; }
.form-note{ font-size:.8rem; color:#9B9890; margin-top:1rem; }
.form-msg{ padding:1rem 1.25rem; margin-bottom:1.5rem; font-size:.92rem; border-left:2px solid var(--gold); }
.form-msg--success{ background: rgba(198,161,91,.08); }
.form-msg--error{ background: rgba(200,80,60,.1); border-color:#C8503C; }
@media (max-width: 900px){ .contact-grid{ grid-template-columns:1fr; } }
@media (max-width: 560px){ .form-row{ grid-template-columns:1fr; } }

/* ---------- Footer ---------- */
.site-footer{ background: var(--ink); color:#D9D6CD; border-top:1px solid var(--line-dark); }
.footer-top{ padding-block: clamp(3rem, 2.5rem + 2vw, 4.5rem); display:grid; grid-template-columns: 1.4fr 0.8fr 0.8fr 1fr; gap: 2.5rem; }
.footer-brand{ max-width:22rem; }
.footer-brand .brand{ margin-bottom:1rem; }
.footer-brand p{ font-size:.92rem; color:#B9B6AC; }
.footer-social{ display:flex; gap:.9rem; margin-top:1.5rem; }
.footer-social a{ width:2.2rem; height:2.2rem; border:1px solid var(--line-dark); display:flex; align-items:center; justify-content:center; transition:border-color .2s var(--ease), color .2s var(--ease); }
.footer-social a:hover{ border-color: var(--gold); color: var(--gold); }
.footer-social svg{ width:1rem; height:1rem; }
.footer-heading{ font-family: var(--font-mono); font-size:.75rem; letter-spacing:.1em; text-transform:uppercase; color: var(--gold); margin-bottom:1.2rem; }
.footer-links li + li{ margin-top:.7rem; }
.footer-links a{ font-size:.92rem; color:#D9D6CD; }
.footer-links a:hover{ color: var(--gold); }
.footer-bottom{ border-top:1px solid var(--line-dark); padding-block:1.5rem; display:flex; flex-wrap:wrap; justify-content:space-between; gap:1rem; font-size:.8rem; color:#8E8B82; }
.footer-bottom a:hover{ color: var(--gold); }
.footer-legal{ display:flex; gap:1.5rem; }
@media (max-width: 900px){ .footer-top{ grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px){ .footer-top{ grid-template-columns: 1fr; } }

/* ---------- Reveal-on-scroll (progressive enhancement) ---------- */
.reveal{ opacity:1; transform:none; }
.js-anim .reveal{ opacity:0; transform: translateY(18px); transition: opacity .6s var(--ease), transform .6s var(--ease); }
.js-anim .reveal.is-visible{ opacity:1; transform:none; }

/* ---------- Misc pages (privacy/terms/404) ---------- */
.prose{ max-width:44rem; }
.prose h2{ font-size:1.4rem; margin-top:2.5rem; margin-bottom:1rem; }
.prose h2:first-child{ margin-top:0; }
.prose p{ margin-bottom:1.1rem; color: var(--graphite-70); }
.prose ul{ margin-bottom:1.1rem; }
.prose li{ position:relative; padding-left:1.4rem; margin-bottom:.5rem; color: var(--graphite-70); }
.prose li::before{ content:"—"; position:absolute; left:0; color: var(--gold-deep); }

.error-page{ text-align:center; padding-block: clamp(5rem,4rem + 6vw,9rem); }
.error-code{ font-family: var(--font-display); font-size: clamp(4rem,3rem + 8vw,9rem); color: var(--gold); line-height:1; }