/* ==========================================================================
   ePOS landing page — extends /assets/css/styles.css
   Accent = POS service color (cyan) per the Gainserver brand kit.
   ========================================================================== */

.epos {
  --ep: var(--svc-saas);              /* #06B6D4 */
  --ep-text: #0E7490;                 /* cyan darkened for text contrast on light */
  --ep-soft: color-mix(in srgb, var(--ep) 12%, transparent);
  --paper: #ffffff;
  --glow-1: rgba(6, 182, 212, 0.18);
  --glow-2: rgba(16, 185, 129, 0.12);
}
:root[data-theme="dark"] .epos { --ep-text: #22D3EE; --paper: #F8FAFC; }

.ep-accent { color: var(--ep-text); }
.epos .eyebrow { color: var(--ep-text); }
.epos .eyebrow-inverse { color: #22D3EE; }
.epos .card-icon { --accent: var(--ep); }
.epos .pill-dot { background: var(--ep); box-shadow: 0 0 0 4px rgba(6,182,212,.18); }
.epos ::selection { background: rgba(6, 182, 212, .25); }
.epos :focus-visible { outline-color: var(--ep); }

/* Header brand: symbol + product name */
.ep-brand { gap: 10px; }
.ep-brand-name {
  font-family: var(--font-display); font-weight: 800; font-size: 20px; letter-spacing: -0.02em; color: var(--text);
  padding-left: 12px; border-left: 1px solid var(--border-strong);
}

.ep-tight { padding: 72px 0; }

/* ---------- Hero ---------- */
.ep-hero h1 { font-size: clamp(36px, 4.8vw, 58px); }
.ep-crumb {
  display: inline-flex; align-items: center; gap: 6px; margin-bottom: 18px;
  font-size: 13px; font-weight: 600; color: var(--text-3); transition: color .2s;
}
.ep-crumb:hover { color: var(--text); }
.ep-crumb + .pill { display: flex; width: max-content; }

.ep-scene { position: relative; display: flex; justify-content: center; padding: 24px 0 48px; }
.ep-terminal {
  position: relative; z-index: 2; width: 300px; padding: 14px; border-radius: 26px;
  background: var(--gs-navy); transform: rotate(-4deg);
  box-shadow: var(--shadow-lg), 0 0 0 1px rgba(148,163,184,.18);
}
.ep-screen { display: flex; flex-direction: column; gap: 10px; padding: 18px 16px; border-radius: 16px; background: var(--paper); color: var(--gs-navy); }
.ep-screen-head { display: flex; align-items: center; justify-content: space-between; }
.ep-screen-head b { font-family: var(--font-display); font-size: 15px; }
.ep-badge { padding: 3px 8px; border-radius: 6px; font-size: 10.5px; color: #0E7490; background: rgba(6,182,212,.14); }
.ep-row { display: flex; justify-content: space-between; gap: 8px; padding: 4px 0; font-size: 12.5px; border-bottom: 1px dashed #E2E8F0; }
.ep-row span:first-child { color: var(--gs-slate); }
.ep-row .mono { font-size: 12px; font-variant-numeric: tabular-nums; white-space: nowrap; }
.ep-row-total { margin-top: 4px; padding-top: 8px; border-bottom: 0; border-top: 1px solid #E2E8F0; font-weight: 700; }
.ep-row-total span:first-child { color: var(--gs-navy); }
.ep-screen-foot { display: flex; gap: 8px; margin-top: 4px; }
.ep-pill { flex: 1; padding: 9px 4px; border-radius: 10px; text-align: center; font-size: 11.5px; font-weight: 700; border: 1px solid #E2E8F0; }
.ep-pill-pay { color: var(--gs-navy); background: var(--gs-amber); border-color: var(--gs-amber); }

.ep-receipt {
  position: absolute; z-index: 3; right: 4%; bottom: 0; width: 210px; padding: 20px 16px 22px;
  background: var(--paper); color: var(--gs-navy); transform: rotate(5deg);
  box-shadow: 0 24px 44px -18px rgba(11,18,32,.4);
  clip-path: polygon(0% 2%, 4% 0%, 8% 2%, 12% 0%, 16% 2%, 20% 0%, 24% 2%, 28% 0%, 32% 2%, 36% 0%, 40% 2%, 44% 0%, 48% 2%, 52% 0%, 56% 2%, 60% 0%, 64% 2%, 68% 0%, 72% 2%, 76% 0%, 80% 2%, 84% 0%, 88% 2%, 92% 0%, 96% 2%, 100% 0%, 100% 100%, 0% 100%);
}
.ep-receipt hr { margin: 10px 0; border: 0; border-top: 1px dashed #CBD5E1; }
.ep-r-store { font-family: var(--font-display); font-weight: 800; font-size: 12.5px; text-align: center; }
.ep-r-sub { margin-top: 2px; text-align: center; font-size: 10px; color: var(--gs-slate); }
.ep-r-line, .ep-r-total { display: flex; justify-content: space-between; gap: 6px; font-size: 10.5px; margin-bottom: 4px; }
.ep-r-line.muted { color: var(--gs-slate); }
.ep-r-total { font-weight: 700; font-size: 11.5px; }
.ep-r-stamp { margin-top: 12px; padding: 4px 0; text-align: center; font-size: 10px; font-weight: 700; letter-spacing: .06em; color: #047857; border: 1.5px solid #10B981; border-radius: 6px; }

.ep-hero .stats dt { font-size: clamp(26px, 3vw, 36px); }

/* ---------- Comparison strip ---------- */
.ep-compare { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.ep-compare-item {
  display: flex; gap: 16px; padding: 28px; border-radius: var(--radius-lg);
  background: var(--surface); border: 1px solid var(--border);
}
.ep-compare-item b { display: block; font-family: var(--font-display); font-size: 17px; margin-bottom: 6px; color: var(--text); }
.ep-compare-item p { color: var(--text-2); font-size: 15px; }
.ep-mark { flex-shrink: 0; display: grid; place-items: center; width: 34px; height: 34px; border-radius: 10px; }
.ep-mark svg { width: 17px; height: 17px; }
.ep-old .ep-mark { color: #DC2626; background: rgba(220,38,38,.1); }
.ep-new { border-color: color-mix(in srgb, var(--ep) 45%, var(--border)); background: linear-gradient(135deg, color-mix(in srgb, var(--ep) 7%, var(--surface)), var(--surface)); }
.ep-new .ep-mark { color: var(--ep-text); background: var(--ep-soft); }

/* ---------- Features ---------- */
.ep-group + .ep-group { margin-top: 48px; }
.ep-group-title {
  display: flex; align-items: center; gap: 12px; margin-bottom: 20px;
  font-size: 12.5px; font-weight: 500; letter-spacing: .1em; text-transform: uppercase; color: var(--text-3);
}
.ep-group-title span:first-child { color: var(--ep-text); }
.ep-group-title::after { content: ""; flex: 1; height: 1px; background: var(--border); }
.ep-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.ep-card {
  padding: 24px; border-radius: var(--radius-lg); background: var(--surface); border: 1px solid var(--border);
  transition: transform .4s var(--ease), border-color .3s, box-shadow .4s var(--ease);
}
.ep-card:hover { transform: translateY(-4px); border-color: color-mix(in srgb, var(--ep) 45%, var(--border)); box-shadow: var(--shadow-md); }
.ep-card h4 { margin-top: 18px; font-size: 16.5px; font-weight: 700; }
.ep-card p { margin-top: 8px; font-size: 14.5px; color: var(--text-2); line-height: 1.6; }

/* ---------- Chips ---------- */
.ep-chips { display: flex; flex-wrap: wrap; gap: 10px; }
.ep-chips li {
  padding: 10px 18px; border-radius: 999px; font-size: 15px; font-weight: 500;
  background: var(--surface); border: 1px solid var(--border-strong); color: var(--text);
}
.ep-chips li::before { content: ""; display: inline-block; width: 6px; height: 6px; margin-right: 10px; border-radius: 50%; background: var(--ep); vertical-align: middle; }

/* ---------- PWA strip ---------- */
.ep-pwa {
  position: relative; overflow: hidden; isolation: isolate;
  display: grid; grid-template-columns: 1.3fr 1fr; gap: 40px; align-items: center;
  padding: 48px; border-radius: 28px; background: var(--gs-navy); color: var(--gs-offwhite);
}
.ep-pwa::before { content: ""; position: absolute; inset: 0; z-index: -2; background: radial-gradient(600px circle at 0% 0%, rgba(6,182,212,.28), transparent 60%); }
.ep-pwa h2 { margin-top: 12px; color: var(--gs-offwhite); font-size: clamp(24px, 2.6vw, 32px); font-weight: 700; }
.ep-pwa p:not(.eyebrow) { margin-top: 14px; color: var(--gs-slate-light); }
.ep-steps { margin: 0; padding: 0; list-style: none; display: grid; gap: 12px; }
.ep-steps li {
  display: flex; align-items: center; gap: 14px; padding: 14px 16px; border-radius: 14px;
  background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.1);
}
.ep-steps li .mono { flex-shrink: 0; display: grid; place-items: center; width: 28px; height: 28px; border-radius: 50%; font-weight: 700; color: var(--gs-navy); background: #22D3EE; }

/* ---------- Order ---------- */
.ep-order {
  display: grid; grid-template-columns: 1fr 1fr; gap: 0;
  border-radius: 28px; background: var(--surface); border: 1px solid var(--border); box-shadow: var(--shadow-md);
  overflow: hidden;
}
.ep-pricing { padding: 40px; border-right: 1px dashed var(--border-strong); }
.ep-form { padding: 40px; background: color-mix(in srgb, var(--ep) 3%, var(--surface)); }

.ep-price-line { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; padding: 18px 0; border-bottom: 1px dashed var(--border-strong); }
.ep-price-line:first-child { padding-top: 0; }
.ep-price-line b { display: block; font-family: var(--font-display); font-size: 17px; color: var(--text); }
.ep-price-line span:not(.ep-amount) { display: block; margin-top: 4px; font-size: 14px; color: var(--text-2); }
.ep-amount { white-space: nowrap; font-size: 17px; font-weight: 700; color: var(--text); font-variant-numeric: tabular-nums; }
.ep-amount small { font-weight: 400; color: var(--text-3); }

.ep-addon {
  display: flex; gap: 12px; margin-top: 22px; padding: 16px; border-radius: 14px; cursor: pointer;
  background: var(--surface-2); border: 1px solid var(--border); transition: border-color .2s, background-color .2s;
}
.ep-addon:has(input:checked) { border-color: var(--ep); background: var(--ep-soft); }
.ep-addon input { margin-top: 4px; width: 18px; height: 18px; accent-color: var(--ep); flex-shrink: 0; }
.ep-addon b { display: block; font-size: 15px; color: var(--text); }
.ep-addon span span { display: block; margin-top: 4px; font-size: 13.5px; color: var(--text-2); }

.ep-note { display: flex; gap: 10px; margin-top: 16px; font-size: 13.5px; color: var(--text-3); }
.ep-note svg { flex-shrink: 0; margin-top: 2px; }

.ep-wa {
  display: flex; align-items: center; gap: 14px; margin-top: 24px; padding: 14px 16px;
  border-radius: 14px; border: 1px solid var(--border-strong); background: var(--surface);
}
.ep-wa-ico { display: grid; place-items: center; width: 38px; height: 38px; border-radius: 10px; color: #047857; background: rgba(16,185,129,.12); }
:root[data-theme="dark"] .ep-wa-ico { color: var(--gs-emerald); }
.ep-wa small { display: block; font-size: 11px; color: var(--text-3); text-transform: uppercase; letter-spacing: .1em; }
.ep-wa b { font-size: 16px; color: var(--text); }
.ep-copy {
  margin-left: auto; padding: 8px 14px; border-radius: 999px; font-size: 12px;
  background: var(--surface-2); border: 1px solid var(--border-strong); color: var(--text);
  transition: border-color .2s, color .2s;
}
.ep-copy:hover { border-color: var(--ep); color: var(--ep-text); }

.ep-field { display: flex; flex-direction: column; gap: 8px; margin-bottom: 18px; }
.ep-field label { font-size: 14px; font-weight: 600; color: var(--text); }
.ep-hint { font-weight: 400; color: var(--text-3); }
.ep-field input, .ep-field textarea {
  width: 100%; padding: 13px 14px; border-radius: 12px; font: inherit; font-size: 15px; color: var(--text);
  background: var(--surface); border: 1px solid var(--border-strong); outline: none; resize: vertical;
  transition: border-color .2s, box-shadow .2s;
}
.ep-field input::placeholder, .ep-field textarea::placeholder { color: var(--text-3); }
.ep-field input:focus, .ep-field textarea:focus { border-color: var(--ep); box-shadow: 0 0 0 4px var(--ep-soft); }
.ep-field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }

.ep-total {
  display: flex; flex-wrap: wrap; align-items: baseline; gap: 8px; margin: 6px 0 18px; padding: 16px 18px;
  border-radius: 14px; background: var(--surface); border: 1px solid var(--border-strong);
}
.ep-total > span { font-size: 14px; font-weight: 600; color: var(--text-2); }
.ep-total b { margin-left: auto; font-size: 20px; color: var(--text); }
.ep-total small { width: 100%; font-size: 13px; color: var(--text-3); }

.ep-submit { width: 100%; }
.ep-submit[aria-disabled="true"] { opacity: .45; pointer-events: none; box-shadow: none; }
.ep-status { margin-top: 12px; font-size: 13.5px; color: var(--text-3); text-align: center; }
.ep-status[hidden] { display: none; }

/* ---------- FAQ ---------- */
.ep-faq-layout { display: grid; grid-template-columns: .8fr 1.2fr; gap: 56px; align-items: start; }
.ep-faq-layout .section-head { margin-bottom: 0; }
.ep-faq { display: grid; gap: 12px; }
.ep-faq details { border-radius: 16px; background: var(--surface); border: 1px solid var(--border); transition: border-color .2s; }
.ep-faq details[open] { border-color: color-mix(in srgb, var(--ep) 45%, var(--border)); }
.ep-faq summary {
  display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 20px 22px;
  font-family: var(--font-display); font-weight: 600; font-size: 16px; color: var(--text); cursor: pointer; list-style: none;
}
.ep-faq summary::-webkit-details-marker { display: none; }
.ep-faq summary::after { content: "+"; flex-shrink: 0; font-size: 22px; font-weight: 400; color: var(--ep-text); transition: transform .25s var(--ease); }
.ep-faq details[open] summary::after { transform: rotate(45deg); }
.ep-faq details p { padding: 0 22px 20px; color: var(--text-2); font-size: 15px; }

/* ---------- Final CTA ---------- */
.ep-cta-bg {
  background:
    radial-gradient(700px circle at 0% 0%, rgba(6,182,212,.26), transparent 55%),
    radial-gradient(600px circle at 100% 100%, rgba(16,185,129,.16), transparent 55%),
    linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px) 0 0 / 40px 40px,
    linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px) 0 0 / 40px 40px;
}
.epos .footer-slogan .ep-accent { font-weight: 500; font-size: 16px; }

/* ---------- Responsive ---------- */
@media (max-width: 1080px) {
  .ep-grid { grid-template-columns: repeat(2, 1fr); }
  .ep-faq-layout { grid-template-columns: 1fr; gap: 32px; }
}
@media (max-width: 880px) {
  .ep-compare, .ep-pwa, .ep-order { grid-template-columns: 1fr; }
  .ep-pricing { border-right: 0; border-bottom: 1px dashed var(--border-strong); }
  .ep-pwa { padding: 36px 28px; }
  .ep-tight { padding: 56px 0; }
}
@media (max-width: 640px) {
  .ep-grid, .ep-field-row { grid-template-columns: 1fr; }
  .ep-pricing, .ep-form { padding: 26px 20px; }
  .ep-order { border-radius: 22px; }
  .ep-scene { padding-bottom: 96px; }
  .ep-terminal { width: 282px; }
  .ep-row { font-size: 11.5px; }
  .ep-row .mono { font-size: 11px; }
  .ep-receipt { width: 158px; right: -4px; bottom: 0; padding: 14px 12px 16px; }
  .ep-r-line, .ep-r-total { font-size: 9.5px; white-space: nowrap; }
  .ep-r-stamp { font-size: 8.5px; }
  .ep-brand-name { font-size: 18px; padding-left: 10px; }
  .ep-compare-item { padding: 22px; }
  .ep-pwa { padding: 30px 20px; border-radius: 22px; }
}