/* ============================================================
   SilverGen — mobile site (accordion-based, larger scale)
   ============================================================ */
:root {
  --bg: #eef1f6; --panel: #ffffff; --panel2: #f4f6fb; --border: #dde3ee; --bstrong: #cbd3e2;
  --text: #141a26; --muted: #5a6577; --faint: #8b95a8;
  --accent: #2456d6; --accenth: #1d49bd; --soft: #e2e9fb; --gold: #b08317; --goldtext: #896612; --pos: #1f8a5b;
  --rail: #0e1830; --railgrad: linear-gradient(180deg, #16213f, #0a1124);
  --railtext: #dfe5f2; --railmuted: #8591aa;
  --head: 'Sora', system-ui, sans-serif; --body: 'Public Sans', system-ui, sans-serif;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { font-family: var(--body); background: var(--bg); color: var(--text); line-height: 1.62; font-size: 18px; -webkit-font-smoothing: antialiased; overflow-x: hidden; }
img { max-width: 100%; display: block; }
picture { display: contents; }
a { color: inherit; text-decoration: none; }
h1, h2, h3 { font-family: var(--head); font-weight: 700; line-height: 1.18; letter-spacing: -.01em; }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; font-weight: 700; font-size: 19px; padding: 19px 26px; border-radius: 14px; border: 1px solid transparent; width: 100%; }
.btn-primary { background: var(--accent); color: #fff; }
.btn-ghost { background: rgba(255,255,255,.06); color: var(--railtext); border-color: rgba(255,255,255,.22); }

/* header */
.mhead { position: sticky; top: 0; z-index: 30; background: var(--rail); display: flex; align-items: center; gap: 11px; padding: 14px 18px; border-bottom: 1px solid rgba(255,255,255,.08); }
.mhead img { height: 40px; }
.mhead .wm { font-family: var(--head); font-weight: 800; font-size: 20px; letter-spacing: .1em;
  background: linear-gradient(180deg, #eef3fd, #bccff4 45%, #6f97e6); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.mhead .sp { flex: 1; }
.mhead .cta { background: var(--accent); color: #fff; font-weight: 700; font-size: 16px; padding: 12px 20px; border-radius: 11px; }

/* hero */
.mhero { position: relative; color: #f2f5fc; padding: 74px 24px 66px; background-image: url('../assets/silver-texture.jpg');
  background-image: image-set(url('../assets/silver-texture.webp') type('image/webp'),
                              url('../assets/silver-texture.jpg') type('image/jpeg')); background-size: cover; background-position: center; overflow: hidden; }
.mhero::before { content: ''; position: absolute; inset: 0; background: radial-gradient(ellipse 130% 90% at 50% -10%, rgba(20,33,66,.84), rgba(8,13,30,.96)); }
.mhero > * { position: relative; }
.mbadge { display: inline-flex; align-items: center; gap: 9px; font-size: 15px; color: #a7b3cd; border: 1px solid rgba(255,255,255,.16); border-radius: 99px; padding: 9px 17px; margin-bottom: 24px; }
.mbadge i { width: 9px; height: 9px; border-radius: 50%; background: var(--pos); }
.mtag { font-family: var(--head); font-weight: 700; font-size: 17px; letter-spacing: .14em; text-transform: uppercase; color: var(--gold); margin-bottom: 16px; }
.mhero h1 { font-size: 44px; margin-bottom: 20px; }
.mhero h1 .g { background: linear-gradient(100deg, #c9d6f2, #7fa3e8 45%, #5b83eb); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.mhero p { color: #aab6cf; font-size: 20px; margin-bottom: 30px; }
.mhero .row { display: flex; flex-direction: column; gap: 14px; }

/* film */
.mfilm { padding: 46px 24px 46px; background: var(--rail); }
.mfilm video { width: 100%; border-radius: 18px; background: #000; border: 1px solid rgba(255,255,255,.1); display: block; color: var(--railtext); }
/* Only rendered when the browser cannot play the file. */
.mfilm video a { color: #aec4ff; text-decoration: underline; }
.mfilm .cap { color: var(--railmuted); font-size: 16px; text-align: center; margin-top: 16px; }

/* stat chips */
.mstats { display: flex; gap: 11px; padding: 0 22px 30px; background: var(--rail); }
.mstat { flex: 1; background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.1); border-radius: 15px; padding: 18px 8px; text-align: center; color: var(--railtext); }
.mstat b { display: block; font-family: var(--head); font-size: 28px; color: #aec4ff; }
.mstat span { font-size: 13.5px; color: var(--railmuted); margin-top: 3px; display: block; }

/* section */
.msec { padding: 56px 24px; border-bottom: 1px solid var(--border); }
.msec .eye { display: inline-block; font-size: 14px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; color: var(--accent); background: var(--soft); border-radius: 99px; padding: 7px 16px; margin-bottom: 16px; }
.msec h2 { font-size: 34px; margin-bottom: 14px; }
.msec .lead { color: var(--muted); font-size: 19px; margin-bottom: 22px; }

.chips { display: flex; flex-wrap: wrap; gap: 11px; }
.chip { font-size: 18px; font-weight: 700; color: var(--accent); background: var(--soft); border: 1px solid rgba(36,86,214,.22); border-radius: 99px; padding: 13px 22px; }
.chip.alt { color: var(--goldtext); background: #f7eed9; border-color: rgba(176,131,23,.25); }

/* accordion */
.acc { background: var(--panel); border: 1px solid var(--border); border-radius: 16px; margin-bottom: 14px; overflow: hidden; box-shadow: 0 2px 5px rgba(20,30,60,.05); }
.acc > summary { list-style: none; display: flex; align-items: center; justify-content: space-between; gap: 14px; padding: 28px 24px; font-family: var(--head); font-weight: 700; font-size: 21px; cursor: pointer; }
.acc > summary::-webkit-details-marker { display: none; }
.acc > summary .pl { color: var(--accent); font-size: 32px; font-weight: 300; line-height: 1; transition: transform .22s; flex: none; }
.acc[open] > summary .pl { transform: rotate(45deg); }
.acc .abody { padding: 0 24px 24px; color: var(--muted); font-size: 18px; }
.acc .abody p { margin-bottom: 14px; }
.acc .abody ul { list-style: none; }
.acc .abody li { display: flex; gap: 13px; padding: 9px 0; color: var(--text); font-size: 18px; }
.acc .abody li::before { content: ''; flex: none; width: 9px; height: 9px; margin-top: 9px; border-radius: 50%; background: var(--accent); }
.acc .abody li b { font-weight: 700; }
.acc .abody li .s { color: var(--muted); font-weight: 400; }

/* intelligence feature rows */
.fcard { display: flex; gap: 17px; padding: 26px 0; border-top: 1px solid var(--border); }
.fcard:first-child { border-top: none; padding-top: 6px; }
.fcard .ic { flex: none; width: 56px; height: 56px; border-radius: 15px; background: var(--soft); color: var(--accent); display: grid; place-items: center; }
.fcard .ic svg { width: 28px; height: 28px; }
.fcard b { display: block; font-family: var(--head); font-size: 20px; margin-bottom: 5px; }
.fcard p { font-size: 17px; color: var(--muted); }

/* before/after mini */
.ba { display: grid; gap: 14px; margin-top: 6px; }
.ba .card { border-radius: 15px; padding: 20px 22px; font-size: 18px; }
.ba .before { background: #fbe7e5; border: 1px solid #f1c4bf; color: #5a221d; }
.ba .after { background: #e1f2ea; border: 1px solid #b6dfca; color: #14492f; }
.ba .card b { display: block; font-family: var(--head); font-size: 15px; letter-spacing: .08em; text-transform: uppercase; margin-bottom: 7px; }

/* CTA */
.mcta { background: var(--railgrad); color: var(--railtext); padding: 74px 26px; text-align: center; }
.mcta h2 { font-size: 36px; margin-bottom: 14px; }
.mcta p { color: var(--railmuted); font-size: 18.5px; margin-bottom: 28px; }

/* footer */
.mfoot { background: var(--rail); color: var(--railmuted); padding: 40px 22px 46px; text-align: center; }
.mfoot .lock { display: flex; flex-direction: column; align-items: center; gap: 11px; margin-bottom: 22px; }
.mfoot .lock img { height: 66px; }
.mfoot .lock .wm { font-family: var(--head); font-weight: 800; font-size: 25px; letter-spacing: .12em;
  background: linear-gradient(180deg, #eef3fd, #bccff4 45%, #6f97e6); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.mfoot .lock .tg { font-style: italic; font-size: 17px; color: var(--railmuted); }
.mfoot .links { display: flex; flex-direction: column; gap: 11px; margin-bottom: 22px; font-size: 18px; }
.mfoot .links a { color: #aec4ff; }
.mfoot .copy { font-size: 15px; line-height: 1.65; }
.mfoot .full { display: inline-block; margin-top: 22px; color: var(--railmuted); text-decoration: underline; font-size: 17px; }

/* ---- added content blocks ---- */
.mcard { background: var(--panel); border: 1px solid var(--border); border-radius: 16px; padding: 24px 22px; margin-top: 14px; box-shadow: 0 2px 5px rgba(20,30,60,.05); }
.mcard .k { font-size: 13px; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; color: var(--accent); margin-bottom: 8px; }
.mcard h3 { font-size: 23px; margin-bottom: 10px; }
.mcard p { font-size: 17px; color: var(--muted); }
.mcard.gold { border-left: 4px solid var(--gold); }
.mcard.gold .k { color: var(--goldtext); }

.galh { font-size: 19px; margin: 26px 0 12px; color: var(--text); }
.galh:first-of-type { margin-top: 6px; }
/* One column: these are dense ERP screens, and at half-width on a phone
   nothing in them is legible. The caption sits below the image rather than
   over it so the screenshot itself is never covered. */
.mgal { display: grid; grid-template-columns: 1fr; gap: 16px; margin-top: 4px; }
.mgal a { position: relative; display: block; border-radius: 13px; overflow: hidden; border: 1px solid var(--bstrong); background: #0e1830; }
.mgal img { width: 100%; aspect-ratio: 16/10; object-fit: cover; object-position: top left; display: block; }
.mgal .lab { display: block; background: #0e1830; color: #e6ecfa; font-size: 15px; font-weight: 700; padding: 12px 14px; }
.mgal .lv { position: absolute; right: 10px; top: 10px; background: rgba(31,138,91,.94); color: #fff; font-size: 11px; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; border-radius: 99px; padding: 4px 10px; }

/* focus visibility & skip link */
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 3px; }
.mhead :focus-visible, .mfoot :focus-visible, .mcta :focus-visible, .mhero :focus-visible { outline-color: #aec4ff; }
.skip-link {
  position: absolute; left: 12px; top: -70px; z-index: 60;
  background: var(--accent); color: #fff; font-weight: 700; font-size: 16px;
  padding: 13px 20px; border-radius: 11px; transition: top .15s ease;
}
.skip-link:focus { top: 12px; }
