/* ============================================================
   Tylus BI — Marketing site design system
   Dark slate + emerald · premium, secure, technical
   ============================================================ */
:root {
  --bg:        #0B1120;
  --bg-2:      #0F172A;
  --surface:   #131F38;
  --surface-2: #16233F;
  --border:    rgba(148, 163, 184, .14);
  --border-2:  rgba(148, 163, 184, .22);
  --text:      #E6EDF7;
  --text-2:    #A7B4C8;
  --muted:     #6B7A93;
  --emerald:   #10B981;
  --emerald-2: #34D399;
  --emerald-3: #059669;
  --emerald-soft: rgba(16, 185, 129, .12);
  --sky:       #38BDF8;
  --radius:    16px;
  --radius-sm: 10px;
  --maxw:      1200px;
  --shadow:    0 24px 60px -20px rgba(0,0,0,.6);
  --shadow-sm: 0 8px 24px -8px rgba(0,0,0,.5);
  --mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;
  --sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --display: "Plus Jakarta Sans", "Inter", -apple-system, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--sans);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
h1,h2,h3,h4 { line-height: 1.12; margin: 0; letter-spacing: -.025em; font-weight: 700; font-family: var(--display); }
.h1 { font-weight: 800; }
p { margin: 0; }

/* ambient background glows */
body::before {
  content: ""; position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background:
    radial-gradient(60% 50% at 82% -5%, rgba(16,185,129,.10), transparent 60%),
    radial-gradient(50% 40% at 8% 8%, rgba(56,189,248,.06), transparent 55%),
    linear-gradient(180deg, var(--bg-2), var(--bg) 40%);
}

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
.section { padding: 96px 0; }
.section-sm { padding: 64px 0; }

/* ---------- utilities ---------- */
.mono { font-family: var(--mono); }
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--mono); font-size: 12.5px; letter-spacing: .14em; text-transform: uppercase;
  color: var(--emerald-2); font-weight: 600;
}
.eyebrow::before { content:""; width: 22px; height: 1px; background: var(--emerald); opacity: .6; }
.lead { color: var(--text-2); font-size: 18px; max-width: 62ch; }
.center { text-align: center; }
.center .lead { margin-left: auto; margin-right: auto; }
.grad {
  background: linear-gradient(120deg, #fff 20%, var(--emerald-2) 96%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}

.h1 { font-size: clamp(38px, 6vw, 68px); }
.h2 { font-size: clamp(28px, 4vw, 44px); }
.h3 { font-size: clamp(20px, 2.4vw, 27px); }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  font-family: var(--sans); font-weight: 600; font-size: 15px; line-height: 1;
  padding: 13px 22px; border-radius: 10px;
  border: 1px solid transparent; cursor: pointer; transition: .2s ease; white-space: nowrap;
  -webkit-font-smoothing: antialiased;
}
.btn svg { width: 17px; height: 17px; }
.btn-primary {
  background: var(--emerald); color: #04140E; border-color: var(--emerald);
  box-shadow: 0 8px 22px -10px rgba(16,185,129,.55);
}
.btn-primary:hover { background: var(--emerald-2); border-color: var(--emerald-2); transform: translateY(-1px); box-shadow: 0 14px 30px -12px rgba(16,185,129,.65); }
.btn-ghost { background: transparent; color: var(--text); border-color: var(--border-2); }
.btn-ghost:hover { background: rgba(148,163,184,.08); border-color: rgba(148,163,184,.4); color: #fff; }
.btn-lg { padding: 15px 26px; font-size: 15.5px; }

/* ---------- header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: blur(14px);
  background: rgba(11,17,32,.72);
  border-bottom: 1px solid transparent; transition: border-color .3s, background .3s;
}
.site-header.scrolled { border-bottom-color: var(--border); background: rgba(11,17,32,.9); }
.nav { display: flex; align-items: center; justify-content: space-between; height: 72px; gap: 20px; }
.brand { display: flex; align-items: center; gap: 11px; font-weight: 700; font-size: 19px; letter-spacing: -.02em; }
.brand .logo { width: 34px; height: 34px; }
.brand-name { font-family: var(--display); }
.brand-name b { color: #fff; font-weight: 800; } .brand-name span { color: var(--emerald-2); font-weight: 800; }
.brand-tag {
  font-family: var(--mono); font-size: 10.5px; font-weight: 600; letter-spacing: .06em;
  color: var(--emerald-2); border: 1px solid rgba(16,185,129,.35); background: var(--emerald-soft);
  padding: 2px 7px; border-radius: 6px; margin-left: 2px; align-self: center;
}
.nav-links { display: flex; align-items: center; gap: 4px; }
.nav-links a { padding: 9px 14px; border-radius: 9px; color: var(--text-2); font-size: 15px; font-weight: 500; transition: .18s; }
.nav-links a:hover { color: #fff; background: rgba(148,163,184,.08); }
.nav-links a.active { color: var(--emerald-2); }
.nav-right { display: flex; align-items: center; gap: 10px; }

.lang {
  display: inline-flex; align-items: center; border: 1px solid var(--border-2); border-radius: 999px; overflow: hidden;
  font-family: var(--mono); font-size: 12px; font-weight: 600;
}
.lang button { background: transparent; color: var(--text-2); border: 0; padding: 7px 12px; cursor: pointer; transition: .15s; }
.lang button.on { background: var(--emerald-soft); color: var(--emerald-2); }

.burger { display: none; background: transparent; border: 1px solid var(--border-2); color: var(--text); border-radius: 10px; width: 42px; height: 42px; cursor: pointer; }

/* ---------- hero ---------- */
.hero { position: relative; padding: 76px 0 40px; }
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center; }
.hero h1 { margin: 20px 0 18px; }
.hero .lead { font-size: 19px; }
.hero-cta { display: flex; gap: 12px; margin-top: 30px; flex-wrap: wrap; }
.hero-trust { margin-top: 30px; display: flex; align-items: center; gap: 10px; color: var(--muted); font-size: 13.5px; flex-wrap: wrap; }
.hero-trust .dot { width: 5px; height: 5px; border-radius: 50%; background: var(--emerald); }

/* ---------- browser mockup frame ---------- */
.mock {
  border-radius: 14px; overflow: hidden; border: 1px solid var(--border-2);
  background: var(--surface); box-shadow: var(--shadow);
}
.mock-bar { display: flex; align-items: center; gap: 7px; padding: 11px 14px; background: #0E1830; border-bottom: 1px solid var(--border); }
.mock-bar i { width: 11px; height: 11px; border-radius: 50%; background: #33415C; display: block; }
.mock-bar i:nth-child(1){ background:#F87171; } .mock-bar i:nth-child(2){ background:#FBBF24; } .mock-bar i:nth-child(3){ background:#34D399; }
.mock-bar .url { margin-left: 12px; flex: 1; font-family: var(--mono); font-size: 11.5px; color: var(--muted); background: #0A1326; border: 1px solid var(--border); border-radius: 7px; padding: 5px 12px; }
.mock img { width: 100%; display: block; }
.mock.float { transition: transform .4s ease; }
.hero .mock { box-shadow: 0 30px 80px -24px rgba(0,0,0,.7); }

/* full-width large screenshot showcase */
.showcase { margin: 30px auto 0; max-width: 1060px; }
.showcase .mock-bar { padding: 12px 16px; }
.showcase-cap { text-align: center; color: var(--muted); font-size: 13px; margin-top: 14px; font-family: var(--mono); }

/* ---------- cards / features ---------- */
.grid { display: grid; gap: 20px; }
.g-2 { grid-template-columns: repeat(2,1fr); }
.g-3 { grid-template-columns: repeat(3,1fr); }
.g-4 { grid-template-columns: repeat(4,1fr); }

.card {
  background: linear-gradient(180deg, var(--surface), var(--surface-2));
  border: 1px solid var(--border); border-radius: var(--radius); padding: 26px;
  transition: .25s ease; position: relative; overflow: hidden;
}
.card:hover { border-color: var(--border-2); transform: translateY(-3px); box-shadow: var(--shadow-sm); }
.card .ico {
  width: 46px; height: 46px; border-radius: 12px; display: grid; place-items: center; margin-bottom: 16px;
  background: var(--emerald-soft); border: 1px solid rgba(16,185,129,.25); color: var(--emerald-2);
}
.card .ico svg { width: 22px; height: 22px; }
.card h3 { font-size: 18.5px; margin-bottom: 8px; }
.card p { color: var(--text-2); font-size: 14.5px; }

.section-head { max-width: 720px; margin-bottom: 44px; }
.section-head.center { margin-left: auto; margin-right: auto; }
.section-head .h2 { margin: 14px 0 14px; }

/* ---------- feature split rows ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 54px; align-items: center; }
.split.rev .split-media { order: -1; }
.split + .split { margin-top: 96px; }
.split ul { list-style: none; padding: 0; margin: 22px 0 0; display: grid; gap: 12px; }
.split ul li { display: flex; gap: 11px; align-items: flex-start; color: var(--text-2); font-size: 15px; }
.split ul li svg { width: 19px; height: 19px; color: var(--emerald-2); flex: none; margin-top: 2px; }
.tag { display: inline-block; font-family: var(--mono); font-size: 12px; color: var(--emerald-2); background: var(--emerald-soft); border: 1px solid rgba(16,185,129,.25); padding: 4px 11px; border-radius: 999px; margin-bottom: 14px; }

/* ---------- stats ---------- */
.stats { display: grid; grid-template-columns: repeat(4,1fr); gap: 20px; }
.stat { text-align: center; padding: 22px; }
.stat .n { font-size: clamp(30px,4vw,44px); font-weight: 800; letter-spacing: -.03em; background: linear-gradient(120deg,#fff,var(--emerald-2)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.stat .l { color: var(--text-2); font-size: 14px; margin-top: 4px; }

/* ---------- steps ---------- */
.steps { counter-reset: step; display: grid; grid-template-columns: repeat(4,1fr); gap: 20px; }
.step { position: relative; padding: 26px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); }
.step .num { font-family: var(--mono); font-size: 13px; color: var(--emerald-2); font-weight: 700; }
.step h3 { font-size: 17px; margin: 12px 0 8px; }
.step p { color: var(--text-2); font-size: 14px; }

/* ---------- industries ---------- */
.pill-row { display: flex; gap: 12px; flex-wrap: wrap; }
.pill { border: 1px solid var(--border-2); border-radius: 999px; padding: 9px 18px; color: var(--text-2); font-size: 14px; background: rgba(148,163,184,.04); }
.pill b { color: #fff; }

/* ---------- security list ---------- */
.sec-grid { display:grid; grid-template-columns: repeat(3,1fr); gap: 18px; }
.badge-row { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 8px; }
.compliance { border:1px solid var(--border-2); border-radius: 10px; padding: 10px 16px; font-family: var(--mono); font-size: 13px; color: var(--text-2); background: rgba(148,163,184,.04); }
.compliance b { color: var(--emerald-2); }

/* ---------- modules ---------- */
.modules { display: grid; grid-template-columns: repeat(3,1fr); gap: 14px; }
.mod {
  display: flex; gap: 15px; align-items: flex-start; padding: 20px;
  background: var(--surface); border: 1px solid var(--border); border-radius: 14px; transition: .22s;
}
.mod:hover { border-color: var(--border-2); background: var(--surface-2); }
.mod .ico { flex: none; width: 40px; height: 40px; border-radius: 10px; display: grid; place-items: center; background: var(--emerald-soft); border: 1px solid rgba(16,185,129,.25); color: var(--emerald-2); }
.mod .ico svg { width: 20px; height: 20px; }
.mod h4 { font-size: 15.5px; margin-bottom: 4px; font-family: var(--display); }
.mod p { color: var(--text-2); font-size: 13.5px; line-height: 1.5; }

/* ---------- advantages ---------- */
.adv { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; }
.adv-card {
  padding: 30px; border-radius: var(--radius); position: relative; overflow: hidden;
  background: linear-gradient(180deg, var(--surface), var(--surface-2)); border: 1px solid var(--border);
}
.adv-card .ico { width: 46px; height: 46px; border-radius: 12px; display: grid; place-items: center; margin-bottom: 18px; background: var(--emerald-soft); border: 1px solid rgba(16,185,129,.25); color: var(--emerald-2); }
.adv-card .ico svg { width: 23px; height: 23px; }
.adv-card .big { font-family: var(--display); font-size: 30px; font-weight: 800; letter-spacing: -.03em; color: #fff; margin-bottom: 4px; }
.adv-card h3 { font-size: 18px; margin-bottom: 10px; }
.adv-card p { color: var(--text-2); font-size: 14.5px; }

/* ---------- comparison table ---------- */
.compare-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); }
table.compare { width: 100%; border-collapse: collapse; min-width: 780px; }
table.compare th, table.compare td { padding: 15px 20px; text-align: left; border-bottom: 1px solid var(--border); font-size: 14.5px; }
table.compare thead th { font-family: var(--display); font-size: 14px; color: var(--text); background: #0E1830; font-weight: 700; }
table.compare thead th.us { color: var(--emerald-2); }
.tool { display: inline-flex; align-items: center; gap: 8px; justify-content: center; }
.tlogo { width: 19px; height: 19px; border-radius: 5px; flex: none; display: inline-block; object-fit: contain; }
table.compare tbody td:first-child { color: var(--text-2); font-weight: 500; }
table.compare .col-us { background: rgba(16,185,129,.05); }
table.compare tr:last-child td { border-bottom: 0; }
table.compare td.center, table.compare th.center { text-align: center; }
.chk { color: var(--emerald-2); display: inline-flex; }
.chk svg { width: 18px; height: 18px; }
.dash { color: var(--muted); }
.partial { color: #FBBF24; font-size: 13px; }
.us-badge { display:inline-flex; align-items:center; gap:6px; }
.us-badge img { width: 18px; height: 18px; }

/* ---------- hero product badge ---------- */
.product-badge {
  display: inline-flex; align-items: center; gap: 9px; padding: 6px 14px 6px 8px;
  border: 1px solid var(--border-2); border-radius: 999px; background: rgba(148,163,184,.05);
  font-size: 13px; color: var(--text-2); margin-bottom: 20px;
}
.product-badge img { width: 22px; height: 22px; object-fit: contain; }
.product-badge b { color: #fff; font-weight: 700; }
.product-badge em { font-style: normal; color: var(--muted); }
.product-badge .sep { color: var(--border-2); }

/* ---------- product family ---------- */
.prod-family { display: grid; grid-template-columns: 1.5fr 1fr 1fr; gap: 20px; }
.prod-card { padding: 28px; border-radius: var(--radius); border: 1px solid var(--border); background: var(--surface); position: relative; transition: .25s; }
.prod-card.flagship { border-color: rgba(16,185,129,.35); background: linear-gradient(180deg, rgba(16,185,129,.07), var(--surface)); }
.prod-card.flagship:hover { transform: translateY(-3px); box-shadow: var(--shadow-sm); }
.prod-card.soon { border-style: dashed; }
.prod-top { display: flex; align-items: center; gap: 13px; margin-bottom: 16px; }
.prod-top img { width: 44px; height: 44px; object-fit: contain; flex: none; }
.prod-top .pt-name { font-family: var(--display); font-weight: 800; font-size: 20px; line-height: 1.1; }
.prod-top .pt-sub { color: var(--muted); font-size: 12.5px; margin-top: 2px; }
.p-badge { font-family: var(--mono); font-size: 11px; font-weight: 600; padding: 3px 10px; border-radius: 6px; margin-left: auto; align-self: flex-start; white-space: nowrap; }
.p-badge.on { color: var(--emerald-2); background: var(--emerald-soft); border: 1px solid rgba(16,185,129,.3); }
.p-badge.soon { color: var(--muted); background: rgba(148,163,184,.06); border: 1px solid var(--border-2); }
.prod-card p { color: var(--text-2); font-size: 14px; }
.prod-card .p-link { margin-top: 18px; display: inline-flex; align-items: center; gap: 6px; color: var(--emerald-2); font-weight: 600; font-size: 14.5px; }
.prod-card .p-link svg { width: 16px; height: 16px; }
.prod-card .soon-ic { width: 40px; height: 40px; border-radius: 11px; display: grid; place-items: center; background: rgba(148,163,184,.06); border: 1px solid var(--border-2); color: var(--muted); margin-bottom: 14px; }
.prod-card .soon-ic svg { width: 20px; height: 20px; }
.prod-card.soon .pt-name { color: var(--text-2); font-size: 17px; }

/* ---------- module detail blocks ---------- */
.module-block { padding: 72px 0; border-top: 1px solid var(--border); }
.module-block:first-of-type { border-top: 0; padding-top: 20px; }
.module-block .m-head { max-width: 760px; }
.module-block .m-head .h2 { margin: 14px 0 14px; }
.m-caps { display: grid; grid-template-columns: repeat(3,1fr); gap: 16px; margin-top: 26px; }
.m-cap { padding: 18px; background: var(--surface); border: 1px solid var(--border); border-radius: 12px; }
.m-cap h4 { font-size: 15px; margin-bottom: 6px; display:flex; align-items:center; gap:8px; }
.m-cap h4 svg { width: 17px; height: 17px; color: var(--emerald-2); }
.m-cap p { color: var(--text-2); font-size: 13.5px; }

/* ---------- FAQ accordion ---------- */
.faq { max-width: 860px; margin: 0 auto; }
.faq-item { border: 1px solid var(--border); border-radius: 12px; margin-bottom: 12px; background: var(--surface); overflow: hidden; transition: border-color .2s; }
.faq-item.open { border-color: var(--border-2); }
.faq-q { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 20px 24px; cursor: pointer; font-family: var(--display); font-weight: 600; font-size: 16.5px; color: var(--text); user-select: none; }
.faq-q:hover { color: #fff; }
.faq-q .ic { flex: none; width: 22px; height: 22px; display: grid; place-items: center; color: var(--emerald-2); transition: transform .25s; }
.faq-item.open .faq-q .ic { transform: rotate(45deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .3s ease; }
.faq-item.open .faq-a { max-height: 400px; }
.faq-a p { color: var(--text-2); font-size: 15px; padding: 0 24px 22px; line-height: 1.65; }

/* ---------- compare page narrative ---------- */
.vs-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 20px; margin-top: 26px; }
.vs-card { padding: 26px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); }
.vs-card h3 { font-size: 18px; margin-bottom: 10px; display:flex; align-items:center; gap:10px; }
.vs-card .vs-tag { font-family: var(--mono); font-size: 11px; color: var(--muted); border:1px solid var(--border-2); padding:3px 9px; border-radius:6px; }
.vs-card p { color: var(--text-2); font-size: 14.5px; }
.vs-card .win { margin-top: 14px; color: var(--emerald-2); font-size: 14px; font-weight: 600; display:flex; gap:8px; align-items:flex-start; }
.vs-card .win svg { width: 18px; height: 18px; flex:none; margin-top:1px; }

/* ---------- CTA band ---------- */
.cta {
  border-radius: 24px; padding: 60px; text-align: center; position: relative; overflow: hidden;
  background: linear-gradient(135deg, #0E2A22, #0C1B33 70%);
  border: 1px solid rgba(16,185,129,.3);
}
.cta::after { content:""; position:absolute; inset:0; background: radial-gradient(50% 120% at 50% 0%, rgba(16,185,129,.18), transparent 70%); pointer-events:none; }
.cta .h2 { margin-bottom: 14px; }
.cta .lead { margin: 0 auto 28px; }

/* ---------- footer ---------- */
.site-footer { border-top: 1px solid var(--border); margin-top: 40px; padding: 56px 0 30px; background: var(--bg-2); }
.foot-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 32px; }
.foot-col h4 { font-size: 13px; text-transform: uppercase; letter-spacing: .1em; color: var(--muted); margin-bottom: 14px; font-weight: 600; }
.foot-col a { display: block; color: var(--text-2); font-size: 14.5px; padding: 5px 0; transition: .15s; }
.foot-col a:hover { color: var(--emerald-2); }
.foot-brand p { color: var(--text-2); font-size: 14px; margin-top: 14px; max-width: 34ch; }
.foot-bottom { display: flex; justify-content: space-between; align-items: center; margin-top: 40px; padding-top: 22px; border-top: 1px solid var(--border); color: var(--muted); font-size: 13.5px; flex-wrap: wrap; gap: 12px; }

/* ---------- page hero (subpages) ---------- */
.page-hero { padding: 72px 0 20px; }
.page-hero .h1 { font-size: clamp(34px,5vw,52px); margin: 16px 0 16px; }

/* ---------- contact ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: start; }
.field { margin-bottom: 16px; }
.field label { display: block; font-size: 13.5px; color: var(--text-2); margin-bottom: 7px; font-weight: 500; }
.field input, .field textarea, .field select {
  width: 100%; background: #0A1326; border: 1px solid var(--border-2); border-radius: 10px; padding: 12px 14px;
  color: var(--text); font-family: inherit; font-size: 15px; transition: .15s;
}
.field input:focus, .field textarea:focus, .field select:focus { outline: none; border-color: var(--emerald); box-shadow: 0 0 0 3px var(--emerald-soft); }
.field textarea { min-height: 130px; resize: vertical; }
.contact-info .card { margin-bottom: 16px; }
.contact-info .row { display: flex; align-items: center; gap: 14px; }
.contact-info .row .ico { margin: 0; width: 42px; height: 42px; }
.contact-info .row div small { color: var(--muted); font-size: 12.5px; display:block; }
.contact-info .row div b { font-size: 15px; }
.form-note { font-size: 13px; color: var(--muted); margin-top: 6px; }
.form-status { margin-top: 12px; font-size: 14px; display: none; padding: 12px 14px; border-radius: 10px; }
.form-status.ok { display:block; background: var(--emerald-soft); color: var(--emerald-2); border:1px solid rgba(16,185,129,.3); }

/* ---------- legal ---------- */
.legal { max-width: 780px; }
.legal h2 { font-size: 22px; margin: 34px 0 12px; }
.legal p, .legal li { color: var(--text-2); font-size: 15px; margin-bottom: 10px; }
.legal ul { padding-left: 20px; }

/* ---------- reveal animation (only when JS active; content visible otherwise) ---------- */
.js .reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s ease, transform .7s ease; }
.js .reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .js .reveal { opacity: 1 !important; transform: none !important; transition: none !important; }
}

/* ---------- mobile menu ---------- */
.mobile-menu { display: none; }

/* ---------- responsive ---------- */
@media (max-width: 980px) {
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero .mock { transform: none; }
  .split, .contact-grid { grid-template-columns: 1fr; gap: 32px; }
  .split.rev .split-media { order: 0; }
  .g-3, .g-4, .sec-grid, .steps, .stats, .modules, .adv, .m-caps, .vs-grid { grid-template-columns: repeat(2,1fr); }
  .prod-family { grid-template-columns: 1fr; }
  .foot-grid { grid-template-columns: 1fr 1fr; }
  .nav-links, .nav-right .btn { display: none; }
  .burger { display: grid; place-items: center; }
  .mobile-menu.open { display: block; border-top: 1px solid var(--border); padding: 14px 0; }
  .mobile-menu a { display: block; padding: 12px 24px; color: var(--text-2); font-weight: 500; }
  .mobile-menu a:hover { color: #fff; }
  .cta { padding: 40px 24px; }
}
@media (max-width: 560px) {
  .section { padding: 68px 0; }
  .g-2, .g-3, .g-4, .sec-grid, .steps, .stats, .foot-grid, .modules, .adv, .m-caps, .vs-grid { grid-template-columns: 1fr; }
  .stats { grid-template-columns: repeat(2,1fr); }
  .faq-q { font-size: 15px; padding: 16px 18px; }
  .hero-cta .btn { width: 100%; }
}