/* SCSI Solutions: static site styles (no framework, no scripts needed for layout) */
:root {
  --navy:#08131f; --navy2:#0f2236; --navy3:#173250;
  --teal:#19c2b0; --teal2:#0e9c8d; --tealsoft:#e5f8f5;
  --ink:#122033; --muted:#566678; --bg:#f4f6f9; --card:#ffffff; --line:#e1e7ee;
  --amber:#f5b83d;
  --radius:14px; --shadow:0 10px 30px rgba(8,19,31,.10); --shadow2:0 18px 50px rgba(8,19,31,.22);
  --max:1160px;
}
* { box-sizing:border-box; }
html { scroll-behavior:smooth; }
body { margin:0; font-family:system-ui,-apple-system,"Segoe UI",Roboto,"Noto Sans","Helvetica Neue",Arial,sans-serif; color:var(--ink); background:var(--bg); line-height:1.65; -webkit-font-smoothing:antialiased; }
img { max-width:100%; height:auto; display:block; }
a { color:var(--teal2); }
.wrap { max-width:var(--max); margin:0 auto; padding:0 22px; }
.skip { position:absolute; left:-999px; top:0; background:#fff; color:#000; padding:8px 12px; z-index:100; }
.skip:focus { left:8px; top:8px; }

/* ---------- header ---------- */
.site-header { position:sticky; top:0; z-index:50; background:rgba(8,19,31,.96); backdrop-filter:saturate(1.4) blur(10px); border-bottom:1px solid rgba(255,255,255,.08); }
.site-header .wrap { display:flex; align-items:center; gap:18px; min-height:68px; }
.brand { display:flex; align-items:center; gap:11px; text-decoration:none; color:#fff; }
.brand svg { width:38px; height:38px; flex:none; }
.brand b { font-size:1.18rem; letter-spacing:.01em; line-height:1.1; }
.brand b span { color:var(--teal); }
.brand small { display:block; font-size:.68rem; letter-spacing:.14em; text-transform:uppercase; color:#8fa3b8; font-weight:600; margin-top:2px; }
.nav { margin-left:auto; display:flex; align-items:center; gap:4px; }
.nav a { color:#c9d6e3; text-decoration:none; padding:8px 12px; border-radius:8px; font-size:.93rem; font-weight:500; white-space:nowrap; }
.nav a:hover { color:#fff; background:rgba(255,255,255,.07); }
.nav a[aria-current="page"] { color:#fff; box-shadow:inset 0 -2px 0 var(--teal); border-radius:0; }
.mnav { display:none; margin-left:auto; position:relative; }
.mnav > summary { list-style:none; cursor:pointer; color:#fff; border:1px solid rgba(255,255,255,.25); border-radius:10px; padding:8px 14px; font-weight:600; font-size:.9rem; }
.mnav > summary::-webkit-details-marker { display:none; }
.mnav .panel { position:absolute; right:0; top:46px; width:min(86vw,320px); background:#fff; border-radius:14px; box-shadow:var(--shadow2); padding:8px; display:flex; flex-direction:column; }
.mnav .panel a { color:var(--ink); text-decoration:none; padding:12px 14px; border-radius:8px; font-weight:600; }
.mnav .panel a:hover { background:var(--bg); }
.mnav .panel a[aria-current="page"] { background:var(--tealsoft); color:var(--teal2); }

/* language button (same as the ntca42 sites) */
.langmenu { position:relative; margin-left:8px; font-size:.85rem; }
.langmenu summary { list-style:none; cursor:pointer; display:inline-flex; align-items:center; gap:7px; padding:7px 16px; border:1.5px solid var(--amber); background:rgba(245,184,61,.14); border-radius:22px; color:#fff; font-weight:600; white-space:nowrap; }
.langmenu summary:hover { background:rgba(245,184,61,.30); }
.langmenu summary::-webkit-details-marker { display:none; }
.langmenu summary .globe { width:18px; height:18px; fill:none; stroke:var(--amber); stroke-width:1.7; stroke-linecap:round; }
.langmenu summary::after { content:"\25BE"; color:var(--amber); font-size:1.15rem; line-height:1; margin-left:2px; }
.langmenu .opts { position:absolute; right:0; top:44px; z-index:60; background:#fff; border-radius:10px; box-shadow:0 8px 28px rgba(0,0,0,.3); padding:6px; min-width:160px; display:flex; flex-direction:column; }
.langmenu .opts a { color:var(--ink); padding:9px 14px; border-radius:6px; text-decoration:none; font-size:.92rem; font-weight:500; }
.langmenu .opts a:hover { background:var(--bg); }
.langmenu .opts a.cur { background:var(--amber); font-weight:700; }
.langmenu-m { display:none; }

/* ---------- hero ---------- */
.hero { background:radial-gradient(1000px 500px at 85% -10%,rgba(25,194,176,.28),transparent 60%),linear-gradient(135deg,var(--navy) 0%,var(--navy2) 60%,var(--navy3) 100%); color:#fff; padding:64px 0 72px; position:relative; overflow:hidden; }
.hero .grid { display:grid; grid-template-columns:1.05fr .95fr; gap:44px; align-items:center; }
.kicker { display:inline-flex; align-items:center; gap:8px; color:var(--teal); text-transform:uppercase; letter-spacing:.16em; font-size:.76rem; font-weight:700; margin-bottom:14px; }
.kicker::before { content:""; width:26px; height:2px; background:var(--teal); }
.hero h1 { font-size:clamp(1.9rem,3.6vw,3rem); line-height:1.12; margin:0 0 18px; letter-spacing:-.01em; }
.hero p.lead { font-size:1.12rem; color:#c5d3e2; margin:0 0 28px; max-width:34rem; }
.btns { display:flex; flex-wrap:wrap; gap:12px; }
.btn { display:inline-flex; align-items:center; gap:8px; padding:13px 26px; border-radius:10px; text-decoration:none; font-weight:700; font-size:.98rem; transition:.15s; border:1.5px solid transparent; }
.btn.primary { background:var(--teal); color:#04201c; box-shadow:0 8px 22px rgba(25,194,176,.35); }
.btn.primary:hover { background:#34d6c4; transform:translateY(-1px); }
.btn.ghost { color:#fff; border-color:rgba(255,255,255,.35); }
.btn.ghost:hover { background:rgba(255,255,255,.1); }
.hero-photo { position:relative; }
.hero-photo::before { content:""; position:absolute; inset:-14px; border-radius:26px; background:linear-gradient(135deg,rgba(25,194,176,.45),rgba(245,184,61,.25)); filter:blur(30px); opacity:.55; }
.hero-photo img { position:relative; border-radius:20px; box-shadow:var(--shadow2); border:1px solid rgba(255,255,255,.18); aspect-ratio:3/2; object-fit:cover; width:100%; }
.page-hero { padding:48px 0 52px; }
.page-hero .grid { grid-template-columns:1fr; }
.page-hero h1 { margin:0 0 10px; }
.page-hero p.lead { margin:0; max-width:46rem; }

/* ---------- feature strip ---------- */
.strip { margin-top:-34px; position:relative; z-index:5; }
.strip .row { display:grid; grid-template-columns:repeat(3,1fr); gap:16px; }
.tile { background:var(--card); border-radius:var(--radius); padding:22px 22px 20px; box-shadow:var(--shadow); border:1px solid var(--line); display:flex; gap:16px; align-items:flex-start; }
.tile .ic { flex:none; width:46px; height:46px; border-radius:12px; background:var(--tealsoft); display:grid; place-items:center; }
.tile .ic svg { width:24px; height:24px; stroke:var(--teal2); fill:none; stroke-width:1.8; stroke-linecap:round; stroke-linejoin:round; }
.tile h3 { margin:0 0 4px; font-size:1.02rem; }
.tile p { margin:0; color:var(--muted); font-size:.93rem; }

/* ---------- sections ---------- */
section.s { padding:64px 0 8px; }
.eyebrow { color:var(--teal2); text-transform:uppercase; letter-spacing:.14em; font-size:.76rem; font-weight:700; margin:0 0 8px; }
h2.t { font-size:clamp(1.5rem,2.6vw,2.15rem); line-height:1.2; margin:0 0 12px; letter-spacing:-.01em; }
.sub { color:var(--muted); max-width:46rem; margin:0 0 28px; }
.cards { display:grid; grid-template-columns:repeat(auto-fit,minmax(255px,1fr)); gap:20px; }
.card { background:var(--card); border:1px solid var(--line); border-radius:var(--radius); overflow:hidden; box-shadow:0 2px 0 rgba(8,19,31,.02); display:flex; flex-direction:column; transition:.18s; }
.card:hover { transform:translateY(-3px); box-shadow:var(--shadow); }
.card .ph { background:linear-gradient(180deg,#eef2f7,#e3e9f1); aspect-ratio:4/3; display:grid; place-items:center; overflow:hidden; }
.card .ph img { width:100%; height:100%; object-fit:cover; }
.card .body { padding:18px 20px 22px; }
.card h3 { margin:0 0 6px; font-size:1.08rem; }
.card p { margin:0; color:var(--muted); font-size:.94rem; }
.card.plain { padding:22px; }
.card.plain .ic { width:44px; height:44px; border-radius:11px; background:var(--tealsoft); display:grid; place-items:center; margin-bottom:14px; }
.card.plain .ic svg { width:24px; height:24px; stroke:var(--teal2); fill:none; stroke-width:1.8; stroke-linecap:round; stroke-linejoin:round; }
.cards.three { grid-template-columns:repeat(auto-fit,minmax(300px,1fr)); }

/* dark band (HDD replacement) */
.band { background:linear-gradient(135deg,var(--navy) 0%,var(--navy2) 100%); color:#fff; margin-top:64px; padding:64px 0; }
.band .eyebrow { color:var(--teal); }
.band h2.t { color:#fff; }
.band p { color:#c5d3e2; }
.band .cols { display:grid; grid-template-columns:.9fr 1.1fr; gap:42px; align-items:center; }
.shots { display:grid; grid-template-columns:repeat(3,1fr); gap:14px; }
.shots figure { margin:0; background:#fff; border-radius:12px; overflow:hidden; box-shadow:var(--shadow2); }
.shots img { width:100%; aspect-ratio:1/1; object-fit:cover; }
.shots figcaption { color:var(--ink); font-size:.82rem; font-weight:600; padding:10px 12px; text-align:center; }

/* two-column content */
.two { display:grid; grid-template-columns:1.1fr .9fr; gap:40px; align-items:start; }
.two.rev { grid-template-columns:.9fr 1.1fr; }
figure.pic { margin:0; background:#fff; border:1px solid var(--line); border-radius:var(--radius); overflow:hidden; box-shadow:var(--shadow); }
figure.pic img { width:100%; }
figure.pic figcaption { padding:10px 14px; font-size:.84rem; color:var(--muted); border-top:1px solid var(--line); }
.prose p { margin:0 0 16px; }
.prose p.big { font-size:1.08rem; }

/* compatibility list */
.compat { display:grid; grid-template-columns:repeat(auto-fit,minmax(250px,1fr)); gap:14px; }
.compat .it { background:#fff; border:1px solid var(--line); border-left:4px solid var(--teal); border-radius:10px; padding:14px 16px; }
.compat .it b { display:block; margin-bottom:3px; }
.compat .it span { color:var(--muted); font-size:.92rem; }
.tags { display:flex; flex-wrap:wrap; gap:8px; }
.tags span { background:#fff; border:1px solid var(--line); border-radius:999px; padding:6px 14px; font-size:.9rem; font-weight:600; color:var(--navy3); }

/* tables */
.tablewrap { overflow-x:auto; background:#fff; border:1px solid var(--line); border-radius:var(--radius); box-shadow:var(--shadow); }
table { border-collapse:collapse; width:100%; min-width:560px; }
th, td { text-align:left; padding:12px 18px; border-bottom:1px solid #edf1f6; font-size:.95rem; vertical-align:top; }
thead th { background:var(--navy2); color:#fff; font-size:.85rem; letter-spacing:.03em; border-bottom:none; }
tbody tr:nth-child(even) td, tbody tr:nth-child(even) th { background:#f8fafc; }
tbody tr:last-child td, tbody tr:last-child th { border-bottom:none; }
tbody th { font-weight:700; white-space:nowrap; color:var(--navy3); }
td.num { font-variant-numeric:tabular-nums; }

/* guide */
.guide-group { margin-top:36px; }
.guide-group h3 { font-size:1.25rem; margin:0 0 14px; padding-bottom:10px; border-bottom:2px solid var(--line); }
.gcards { display:grid; grid-template-columns:repeat(auto-fit,minmax(300px,1fr)); gap:16px; }
.gcard { background:#fff; border:1px solid var(--line); border-radius:12px; padding:18px 20px; }
.gcard h4 { margin:0 0 6px; font-size:1rem; color:var(--navy3); }
.gcard p { margin:0; color:#33475b; font-size:.94rem; }
.symbols { background:#fff; border:1px solid var(--line); border-radius:var(--radius); padding:18px; box-shadow:var(--shadow); max-width:620px; }
.callout { background:var(--tealsoft); border-left:4px solid var(--teal); border-radius:10px; padding:16px 20px; margin:0 0 16px; }

/* call to action */
.cta { margin-top:72px; background:linear-gradient(135deg,var(--navy2),var(--navy3)); color:#fff; border-radius:22px; padding:44px 36px; text-align:center; position:relative; overflow:hidden; }
.cta::after { content:""; position:absolute; right:-80px; top:-80px; width:260px; height:260px; border-radius:50%; background:radial-gradient(circle,rgba(25,194,176,.35),transparent 70%); }
.cta h2 { margin:0 0 8px; font-size:clamp(1.4rem,2.4vw,1.9rem); position:relative; }
.cta p { margin:0 0 20px; color:#c5d3e2; position:relative; }
.cta .mail { position:relative; display:inline-block; font-size:1.2rem; font-weight:700; color:#04201c; background:var(--teal); padding:13px 26px; border-radius:10px; text-decoration:none; word-break:break-all; }
.cta .mail:hover { background:#34d6c4; }
.contact-card { background:#fff; border:1px solid var(--line); border-radius:var(--radius); padding:34px; box-shadow:var(--shadow); max-width:640px; }
.contact-card a.mail { display:inline-block; font-size:1.25rem; font-weight:700; color:#04201c; background:var(--teal); padding:13px 26px; border-radius:10px; text-decoration:none; margin-top:6px; word-break:break-all; }

/* footer */
footer.site { margin-top:72px; background:var(--navy); color:#9fb1c4; padding:40px 0 30px; font-size:.9rem; }
footer.site .cols { display:flex; flex-wrap:wrap; gap:26px 60px; justify-content:space-between; }
footer.site a { color:#c9d6e3; text-decoration:none; }
footer.site a:hover { color:#fff; text-decoration:underline; }
footer.site ul { list-style:none; margin:0; padding:0; display:flex; flex-direction:column; gap:7px; }
footer.site .copy { border-top:1px solid rgba(255,255,255,.1); margin-top:28px; padding-top:18px; display:flex; flex-wrap:wrap; justify-content:space-between; gap:10px; color:#7f93a8; }
footer.site .brandline b { color:#fff; font-size:1.05rem; }

/* ---------- responsive ---------- */
.brand { flex:none; white-space:nowrap; }
@media (max-width:1240px) {
  .nav { display:none; }
  .mnav { display:block; }
  .langmenu { margin-left:0; }
  .site-header .wrap { gap:10px; }
  .langmenu-d { margin-left:auto; }
  .mnav { margin-left:0; }
}
@media (max-width:980px) {
  .hero .grid { grid-template-columns:1fr; }
  .hero-photo { max-width:560px; }
  .strip .row { grid-template-columns:1fr; }
  .band .cols, .two, .two.rev { grid-template-columns:1fr; }
  .shots { grid-template-columns:repeat(3,1fr); }
}
@media (max-width:560px) {
  .hero { padding:44px 0 56px; }
  .brand small { display:none; }
  .langmenu summary { padding:6px 12px; }
  .langmenu .opts { right:0; }
  .shots { grid-template-columns:1fr 1fr; }
  .cta { padding:34px 20px; }
  th, td { padding:10px 12px; font-size:.9rem; }
}

/* serial page */
.sub2 { display:block; font-weight:400; font-size:.82rem; color:var(--muted); }
.prose ul { margin:0 0 1em; padding-left:1.2em; }
.prose li { margin:0 0 .5em; }