/* ==========================================================================
   EP Support Group — single stylesheet
   Design device: the controlled drawing issue (title block).
   ========================================================================== */

:root {
  --ink:      #14181D;
  --paper:    #F4F5F3;
  --rule:     #C9CDC8;
  --earth:    #2F7D4A;
  --earth-dk: #24603A;
  --stripe:   #E3C900;
  --slate:    #5C6670;
  --slate-lt: #9AA3AC;   /* slate for use on --ink, AA-safe */
  --panel:    #EAEBE8;

  --display: "Archivo Condensed", "Roboto Condensed", "Arial Narrow", system-ui, sans-serif;
  --body: Inter, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;

  --gutter: 1.25rem;
  --measure: 34rem;       /* ~62 characters */
  --maxw: 68rem;
}

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

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--body);
  font-size: 1rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

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

a { color: var(--earth-dk); }
a:hover { color: var(--ink); }

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

.wrap {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.skip {
  position: absolute;
  left: -9999px;
}
.skip:focus {
  left: var(--gutter); top: 0.5rem;
  z-index: 100;
  background: var(--ink); color: var(--paper);
  padding: 0.6rem 1rem;
  font-family: var(--mono); font-size: 0.8rem;
}

/* --------------------------------------------------------------- typography */

h1, h2, h3, h4 {
  font-family: var(--display);
  font-weight: 600;
  line-height: 1.08;
  letter-spacing: 0.005em;
  margin: 0 0 0.6em;
  text-wrap: balance;
}

h1 { font-size: clamp(2.1rem, 8.5vw, 3.6rem); }
h2 { font-size: clamp(1.7rem, 6.4vw, 2.6rem); }
h3 { font-size: clamp(1.1rem, 3.4vw, 1.3rem); }

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

.lede { font-size: 1.0625rem; color: #2B3138; }
.small { font-size: 0.875rem; color: var(--slate); }

/* ------------------------------------------------------- title block strips */

.titleblock {
  display: flex;
  flex-wrap: wrap;
  gap: 0 1.5rem;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  padding: 0.45rem 0;
  margin-bottom: 2rem;
  font-family: var(--mono);
  font-size: 0.6875rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--slate);
}
.titleblock span { white-space: nowrap; }
.titleblock span:first-child { color: var(--ink); font-weight: 600; }

/* scroll reveal — the only motion on the page */
.titleblock {
  opacity: 0;
  transform: translateY(6px);
  transition: opacity .5s ease, transform .5s ease;
}
.titleblock.is-in { opacity: 1; transform: none; }
.no-js .titleblock, .titleblock.is-in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  .titleblock { opacity: 1; transform: none; transition: none; }
}

.section-dark .titleblock {
  border-color: #333A42;
  color: var(--slate-lt);
}
.section-dark .titleblock span:first-child { color: var(--paper); }

/* ------------------------------------------------------------------ layout  */

section { padding-block: 3.25rem; }
@media (min-width: 48rem) { section { padding-block: 4.5rem; } }

.section-dark {
  background: var(--ink);
  color: var(--paper);
}
.section-dark p { color: #D9DCDE; }
.section-dark h2, .section-dark h3 { color: var(--paper); }
.section-dark a { color: var(--stripe); }

.section-panel { background: var(--panel); }

/* ------------------------------------------------------------------ header  */

.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(244,245,243,0.94);
  backdrop-filter: saturate(140%) blur(6px);
  border-bottom: 1px solid var(--rule);
}
.site-header .wrap {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; min-height: 3.5rem;
}
.wordmark {
  display: inline-flex; align-items: baseline; gap: 0.5rem;
  font-family: var(--display); font-weight: 700;
  font-size: 1.15rem; letter-spacing: 0.02em;
  color: var(--ink); text-decoration: none;
}
.wordmark .mark {
  font-family: var(--mono); font-size: 0.7rem; font-weight: 600;
  letter-spacing: 0.14em;
  border: 1px solid var(--ink); padding: 0.15rem 0.35rem;
}
.site-nav { display: none; gap: 1.4rem; }
@media (min-width: 56rem) { .site-nav { display: flex; } }
.site-nav a {
  font-family: var(--mono); font-size: 0.75rem;
  letter-spacing: 0.07em; text-transform: uppercase;
  color: var(--slate); text-decoration: none;
}
.site-nav a:hover { color: var(--ink); }

/* ------------------------------------------------------------------ buttons */

.btn {
  display: inline-block;
  font-family: var(--mono);
  font-size: 0.8125rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.85rem 1.4rem;
  border: 1px solid var(--earth);
  background: var(--earth);
  color: #fff;
  text-decoration: none;
  cursor: pointer;
  transition: background .15s ease, color .15s ease;
}
.btn:hover, .btn:focus-visible { background: var(--earth-dk); border-color: var(--earth-dk); color: #fff; }

.btn-ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--ink);
  position: relative;
}
.btn-ghost::after {
  content: ""; position: absolute; left: 1.4rem; right: 1.4rem; bottom: 0.55rem;
  height: 2px; background: var(--stripe);
}
.btn-ghost:hover, .btn-ghost:focus-visible { background: var(--ink); color: var(--paper); border-color: var(--ink); }

.btn-row { display: flex; flex-wrap: wrap; gap: 0.75rem; margin: 1.75rem 0 1.25rem; }

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

.hero { padding-top: 2.5rem; }
.hero h1 { max-width: 15ch; }
.hero .lede { max-width: 38rem; }
.hero-audience {
  font-family: var(--mono); font-size: 0.75rem;
  letter-spacing: 0.06em; color: var(--slate);
  border-top: 1px solid var(--rule); padding-top: 0.9rem;
  max-width: 38rem;
}

/* -------------------------------------------------------------------- cards */

.split {
  display: grid; gap: 1rem;
  margin-top: 2rem;
}
@media (min-width: 44rem) { .split { grid-template-columns: 1fr 1fr; } }

.route {
  border: 1px solid var(--rule);
  background: var(--paper);
  padding: 1.4rem;
  display: flex; flex-direction: column;
}
.route .kicker {
  font-family: var(--mono); font-size: 0.6875rem; letter-spacing: 0.11em;
  text-transform: uppercase; color: var(--earth-dk); margin-bottom: 0.6rem;
}
.route h3 { margin-bottom: 0.4rem; }
.route p { font-size: 0.9375rem; }
.route .route-link {
  margin-top: auto; padding-top: 1rem;
  font-family: var(--mono); font-size: 0.75rem; letter-spacing: 0.06em;
  text-transform: uppercase;
}

.grid {
  display: grid; gap: 1px;
  background: var(--rule);
  border: 1px solid var(--rule);
  margin-top: 1.75rem;
  grid-template-columns: 1fr;
}
@media (min-width: 34rem) { .grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 54rem) { .grid.grid-3 { grid-template-columns: repeat(3, 1fr); } }

.grid > li, .grid > div {
  background: var(--paper);
  padding: 1.1rem 1.2rem;
  list-style: none;
}
.section-dark .grid { background: #333A42; border-color: #333A42; }
.section-dark .grid > li, .section-dark .grid > div { background: var(--ink); }

.grid .num {
  display: block;
  font-family: var(--mono); font-size: 0.6875rem; letter-spacing: 0.11em;
  color: var(--slate); margin-bottom: 0.4rem;
}
.section-dark .grid .num { color: var(--slate-lt); }
.grid h3 { font-size: 1.05rem; margin-bottom: 0.3rem; }
.grid p { font-size: 0.9rem; margin: 0; }

ul.plain { list-style: none; margin: 0; padding: 0; }

.note {
  margin-top: 1.1rem;
  font-family: var(--mono);
  font-size: 0.78rem;
  line-height: 1.6;
  color: var(--slate);
  border-left: 2px solid var(--rule);
  padding-left: 0.9rem;
  max-width: 40rem;
}

/* --------------------------------------------------------- capacity blocks  */

.blocks { display: grid; gap: 1rem; margin-top: 1.75rem; }
@media (min-width: 44rem) { .blocks { grid-template-columns: repeat(3, 1fr); } }
.block {
  border: 1px solid #333A42;
  padding: 1.2rem;
}
.block .qty {
  font-family: var(--display); font-size: 2.4rem; line-height: 1;
  display: block; margin-bottom: 0.3rem;
}
.block .unit {
  font-family: var(--mono); font-size: 0.7rem; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--slate-lt);
}

/* ---------------------------------------------------------------- deliverab. */

.placeholder {
  border: 1px dashed var(--rule);
  background: repeating-linear-gradient(
    -45deg, transparent, transparent 9px, rgba(201,205,200,0.25) 9px, rgba(201,205,200,0.25) 10px
  );
  padding: 2.5rem 1.25rem;
  text-align: center;
  margin-top: 1.75rem;
}
.placeholder .stamp {
  display: inline-block;
  font-family: var(--mono); font-size: 0.7rem; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--slate);
  border: 1px solid var(--slate); padding: 0.35rem 0.7rem;
  margin-bottom: 0.9rem;
}
.placeholder p { margin-inline: auto; }

/* ---------------------------------------------------------------------- faq */

.faq { border-top: 1px solid var(--rule); margin-top: 1.75rem; }
.faq details { border-bottom: 1px solid var(--rule); }
.faq summary {
  cursor: pointer;
  padding: 1rem 2rem 1rem 0;
  position: relative;
  font-family: var(--display);
  font-size: 1.1rem;
  line-height: 1.3;
  list-style: none;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  position: absolute; right: 0.25rem; top: 0.85rem;
  font-family: var(--mono); font-size: 1.1rem; color: var(--earth-dk);
}
.faq details[open] summary::after { content: "–"; }
.faq .answer { padding: 0 0 1.2rem; }
.faq .answer p { font-size: 0.95rem; }

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

.form-shell {
  border: 1px solid var(--rule);
  background: var(--paper);
  padding: 1.25rem;
  margin-top: 1.75rem;
}
@media (min-width: 44rem) { .form-shell { padding: 2rem; } }

.field { margin-bottom: 1.25rem; }
.field label {
  display: block;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--ink);
  margin-bottom: 0.4rem;
}
.field .opt { color: var(--slate); text-transform: none; letter-spacing: 0.02em; }

.field input, .field select, .field textarea {
  width: 100%;
  font-family: var(--body);
  font-size: 1rem;
  color: var(--ink);
  background: #fff;
  border: 1px solid var(--rule);
  border-radius: 0;
  padding: 0.7rem 0.75rem;
  min-height: 2.9rem;
}
.field textarea { min-height: 7rem; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--earth); }

.field .err {
  display: none;
  margin-top: 0.35rem;
  font-size: 0.85rem;
  color: #A32020;
}
.field.has-error input, .field.has-error select, .field.has-error textarea { border-color: #A32020; }
.field.has-error .err { display: block; }

.hp { position: absolute; left: -9999px; }

.form-cols { display: grid; gap: 0 1rem; }
@media (min-width: 40rem) { .form-cols { grid-template-columns: 1fr 1fr; } }

.form-foot { display: flex; flex-wrap: wrap; align-items: center; gap: 1rem; margin-top: 0.5rem; }
.form-foot .small { margin: 0; }

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

.site-footer {
  background: var(--ink);
  color: var(--slate-lt);
  padding-block: 2.5rem;
  font-size: 0.9rem;
}
.site-footer a { color: var(--paper); text-decoration: none; }
.site-footer a:hover { text-decoration: underline; }
.footer-grid { display: grid; gap: 1.75rem; }
@media (min-width: 44rem) { .footer-grid { grid-template-columns: 2fr 1fr 1fr; } }
.footer-grid h4 {
  font-family: var(--mono); font-size: 0.7rem; letter-spacing: 0.11em;
  text-transform: uppercase; color: var(--slate-lt); margin-bottom: 0.6rem;
}
.site-footer .wordmark { color: var(--paper); }
.site-footer .wordmark .mark { border-color: var(--paper); }
.footer-legal {
  border-top: 1px solid #333A42;
  margin-top: 2rem; padding-top: 1rem;
  font-family: var(--mono); font-size: 0.7rem; letter-spacing: 0.05em;
  display: flex; flex-wrap: wrap; gap: 0.5rem 1.25rem;
}

/* --------------------------------------------------------------- sub-pages  */

.page-head { padding-block: 2.5rem 0.5rem; }
.prose h2 { margin-top: 2.25rem; font-size: clamp(1.3rem, 4.4vw, 1.7rem); }
.prose h3 { margin-top: 1.5rem; }
.prose ul { max-width: var(--measure); padding-left: 1.15rem; }
.prose li { margin-bottom: 0.4rem; }

.contact-grid { display: grid; gap: 1.5rem; margin-top: 1.5rem; }
@media (min-width: 44rem) { .contact-grid { grid-template-columns: 1fr 1fr; } }
.contact-card { border: 1px solid var(--rule); padding: 1.25rem; }
.contact-card h3 { font-size: 1.05rem; }