/* SiztOS website – shares the brochure's brand system */
:root {
  --ink: #0A1B3D;
  --navy: #0B2554;
  --blue: #0A7CFF;
  --sky: #4FC8FF;
  --mint: #19D3A2;
  --paper: #F5F8FD;
  --line: #E1E8F4;
  --muted: #5B6B88;
  --grad: linear-gradient(135deg, #00D4FF 0%, #0A7CFF 55%, #2747E6 100%);
  --dark-bg: radial-gradient(120% 80% at 85% 0%, #123C8A 0%, #0B2554 45%, #071733 100%);
  --radius: 20px;
  --wrap: 1180px;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body {
  font-family: "Plus Jakarta Sans", "Helvetica Neue", Arial, sans-serif;
  color: var(--ink); background: #fff; line-height: 1.6; -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
.ar { font-family: "IBM Plex Sans Arabic", "Geeza Pro", sans-serif; direction: rtl; }
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }
section { padding: 96px 0; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 12.5px; font-weight: 700; letter-spacing: 2.4px; text-transform: uppercase; color: var(--blue);
}
.eyebrow::before { content: ""; width: 26px; height: 2px; background: var(--grad); border-radius: 2px; }
h1, h2, h3 { letter-spacing: -0.03em; line-height: 1.08; }
h2 { font-size: clamp(30px, 4.2vw, 48px); font-weight: 800; margin: 14px 0 16px; }
.hl { color: var(--blue); }
.dark .hl { color: var(--sky); }
.lead { font-size: 18px; color: var(--muted); max-width: 640px; }
.center { text-align: center; }
.center .lead { margin: 0 auto; }

/* buttons */
.btn {
  display: inline-flex; align-items: center; gap: 10px; font-weight: 700; font-size: 15px;
  padding: 14px 22px; border-radius: 14px; transition: transform .15s ease, box-shadow .2s ease, background .2s;
}
.btn svg { width: 18px; height: 18px; }
.btn-primary { background: var(--grad); color: #fff; box-shadow: 0 12px 30px -12px rgba(10,124,255,.8); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 18px 36px -14px rgba(10,124,255,.9); }
.btn-ghost { border: 1px solid rgba(255,255,255,.25); color: #fff; background: rgba(255,255,255,.06); }
.btn-ghost:hover { background: rgba(255,255,255,.12); }
.btn-outline { border: 1px solid var(--line); color: var(--ink); background: #fff; }
.btn-outline:hover { border-color: var(--blue); color: var(--blue); }

/* nav */
.nav {
  position: fixed; inset: 0 0 auto; z-index: 50; transition: background .25s, border-color .25s, backdrop-filter .25s;
  border-bottom: 1px solid transparent;
}
.nav.scrolled { background: rgba(7, 23, 51, .82); backdrop-filter: blur(14px); border-color: rgba(255,255,255,.08); }
.nav .wrap { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 21px; color: #fff; }
.brand img { height: 30px; width: auto; }
.brand span span { color: var(--sky); }
.nav-links { display: flex; align-items: center; gap: 28px; }
.nav-links a { color: #C9D8F2; font-size: 14.5px; font-weight: 600; }
.nav-links a:hover { color: #fff; }
.nav-links .btn { padding: 10px 16px; font-size: 14px; color: #fff; }
.menu-btn { display: none; background: none; border: 0; color: #fff; cursor: pointer; padding: 8px; }
.menu-btn svg { width: 26px; height: 26px; }

/* hero */
.hero { background: var(--dark-bg); color: #fff; padding: 150px 0 110px; position: relative; overflow: hidden; }
.hero::before {
  content: ""; position: absolute; inset: 0; opacity: .1;
  background-image: linear-gradient(rgba(255,255,255,.35) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.35) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(70% 60% at 70% 30%, #000 10%, transparent 75%);
  -webkit-mask-image: radial-gradient(70% 60% at 70% 30%, #000 10%, transparent 75%);
}
.hero .orb { position: absolute; border-radius: 50%; filter: blur(60px); pointer-events: none; }
.hero .orb.a { width: 520px; height: 520px; right: -140px; top: -60px; background: rgba(0,194,255,.35); }
.hero .orb.b { width: 420px; height: 420px; left: -180px; bottom: -160px; background: rgba(39,71,230,.4); }
.hero-grid { position: relative; display: grid; grid-template-columns: 1.02fr 1fr; gap: 56px; align-items: center; }
.kicker {
  display: inline-flex; align-items: center; gap: 9px; padding: 7px 14px; border-radius: 99px; font-size: 13px; font-weight: 600;
  background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.16); color: #CFE3FF;
}
.kicker i { width: 8px; height: 8px; border-radius: 50%; background: var(--mint); box-shadow: 0 0 12px var(--mint); }
.hero h1 { font-size: clamp(40px, 5.6vw, 68px); font-weight: 800; margin: 20px 0 20px; }
.hero h1 .hl { color: var(--sky); }
.hero p.sub { font-size: 18.5px; color: #C5D6F2; max-width: 540px; }
.hero .ar-line { font-size: 21px; font-weight: 600; color: #8FD9FF; margin-top: 14px; text-align: left; }
.hero .ctas { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.pills { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 30px; }
.pill { font-size: 12.5px; font-weight: 600; padding: 7px 12px; border-radius: 10px; background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.13); color: #DCE8FB; }

/* hero visual */
.visual { position: relative; }
.device {
  border-radius: 22px; background: #0E1730; padding: 10px; border: 1px solid rgba(255,255,255,.12);
  box-shadow: 0 40px 80px -30px rgba(0,0,0,.7), 0 0 0 1px rgba(255,255,255,.04);
  transform: perspective(1400px) rotateY(-8deg) rotateX(3deg); transform-origin: left center;
}
.screen { border-radius: 14px; overflow: hidden; background: #F3F6FB; display: grid; grid-template-columns: 1fr 190px; height: 340px; color: var(--ink); }
.scr-left { padding: 12px; }
.scr-top { display: flex; align-items: center; gap: 8px; margin-bottom: 10px; }
.scr-top img { height: 18px; width: auto; }
.scr-top .search { flex: 1; height: 26px; border-radius: 8px; background: #fff; border: 1px solid var(--line); font-size: 10px; color: #98A6BF; display: flex; align-items: center; padding: 0 9px; }
.scr-top .cnt { font-size: 9.5px; font-weight: 700; color: #fff; background: var(--navy); padding: 5px 8px; border-radius: 6px; }
.cats { display: flex; gap: 5px; margin-bottom: 10px; overflow: hidden; }
.cats span { font-size: 9.5px; font-weight: 700; padding: 5px 9px; border-radius: 7px; background: #fff; border: 1px solid var(--line); color: var(--muted); white-space: nowrap; }
.cats span.on { background: var(--grad); color: #fff; border-color: transparent; }
.items { display: grid; grid-template-columns: repeat(4, 1fr); gap: 7px; }
.item { background: #fff; border-radius: 10px; border: 1px solid var(--line); padding: 7px; }
.item .ph { height: 34px; border-radius: 7px; margin-bottom: 6px; }
.item b { display: block; font-size: 9px; line-height: 1.2; }
.item em { font-style: normal; font-size: 9px; color: var(--blue); font-weight: 700; }
.scr-right { background: #fff; border-left: 1px solid var(--line); padding: 12px; display: flex; flex-direction: column; }
.scr-right h5 { font-size: 11px; font-weight: 800; display: flex; justify-content: space-between; margin-bottom: 4px; }
.scr-right h5 span { color: #98A6BF; font-weight: 600; }
.line { display: flex; justify-content: space-between; font-size: 9.5px; padding: 7px 0; border-bottom: 1px dashed var(--line); }
.line i { font-style: normal; color: #98A6BF; }
.tot { margin-top: auto; font-size: 9.5px; color: var(--muted); }
.tot div { display: flex; justify-content: space-between; padding: 2px 0; }
.tot .grand { font-size: 15px; font-weight: 800; color: var(--ink); padding-top: 6px; }
.pay { margin-top: 8px; padding: 10px 0; text-align: center; border-radius: 9px; background: var(--grad); color: #fff; font-size: 11px; font-weight: 700; }
.float {
  position: absolute; padding: 12px 15px; border-radius: 16px; color: #fff;
  background: linear-gradient(160deg, rgba(255,255,255,.2), rgba(255,255,255,.07));
  border: 1px solid rgba(255,255,255,.25); backdrop-filter: blur(10px);
  box-shadow: 0 24px 40px -20px rgba(0,0,0,.6); animation: bob 6s ease-in-out infinite;
}
.float small { display: block; font-size: 10px; letter-spacing: 1.3px; text-transform: uppercase; color: #A9C6F5; }
.float strong { display: block; font-size: 22px; font-weight: 800; letter-spacing: -.5px; }
.float .up { font-size: 11px; color: var(--mint); font-weight: 700; }
.float.f1 { left: -58px; top: -70px; }
.float.f2 { right: -34px; bottom: -62px; display: flex; gap: 10px; align-items: center; animation-delay: -3s; }
.float.f2 .ok { width: 30px; height: 30px; border-radius: 50%; background: var(--mint); display: grid; place-items: center; }
.float.f2 .ok svg { width: 15px; stroke: #053B2E; stroke-width: 3; fill: none; }
.float.f2 b { font-size: 13px; display: block; }
.float.f2 span { font-size: 11px; color: #A9C6F5; }
@keyframes bob { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }

/* built-for strip */
.strip { padding: 26px 0; background: #071733; border-top: 1px solid rgba(255,255,255,.06); }
.strip .wrap { display: flex; align-items: center; justify-content: center; gap: 14px; flex-wrap: wrap; }
.strip h4 { font-size: 12px; letter-spacing: 2px; text-transform: uppercase; color: #7FD8FF; margin-right: 8px; }
.strip span { color: #DCE8FB; font-weight: 600; font-size: 14px; padding: 8px 14px; border-radius: 12px; background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.12); }

/* modules */
.modules { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 48px; }
.card {
  border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; background: #fff;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s;
}
.card:hover { transform: translateY(-4px); border-color: #CFE0F8; box-shadow: 0 24px 50px -30px rgba(11,37,84,.4); }
.icon { width: 46px; height: 46px; border-radius: 13px; display: grid; place-items: center; background: var(--grad); }
.icon svg { width: 22px; height: 22px; stroke: #fff; fill: none; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.card h3 { font-size: 20px; margin: 18px 0 8px; }
.card p { font-size: 15px; color: var(--muted); }
.tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 14px; }
.tags span { font-size: 12px; font-weight: 600; padding: 4px 10px; border-radius: 99px; background: #EEF4FF; color: #2353C9; }
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 28px; }
.stat { border-radius: 18px; padding: 22px; background: var(--paper); border: 1px solid var(--line); }
.stat strong { display: block; font-size: 42px; font-weight: 800; color: var(--blue); line-height: 1; letter-spacing: -1px; }
.stat span { display: block; font-size: 14px; color: var(--muted); margin-top: 8px; }

/* split sections */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.paper { background: var(--paper); }
.checks { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 24px; margin-top: 30px; }
.check { display: flex; gap: 11px; font-size: 15px; color: var(--muted); }
.check b { color: var(--ink); }
.check::before {
  content: ""; flex: 0 0 20px; height: 20px; margin-top: 2px;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Ccircle cx='8' cy='8' r='8' fill='%230A7CFF'/%3E%3Cpath d='M4.6 8.3l2.2 2.2 4.6-4.9' fill='none' stroke='%23fff' stroke-width='1.9' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / 20px no-repeat;
}

/* phone mockup */
.phones { position: relative; display: flex; justify-content: center; gap: 22px; }
.phone {
  width: 250px; border-radius: 38px; background: #0E1730; padding: 10px; border: 1px solid #1d2a4d;
  box-shadow: 0 40px 70px -35px rgba(11,37,84,.65);
}
.phone .scr { border-radius: 30px; overflow: hidden; background: #F3F6FB; height: 530px; display: flex; flex-direction: column; }
.phone .bar { background: var(--grad); color: #fff; padding: 22px 16px 14px; }
.phone .bar small { font-size: 11px; opacity: .85; }
.phone .bar b { display: block; font-size: 17px; }
.phone .grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; padding: 12px; }
.phone .grid div { background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 8px; font-size: 11px; font-weight: 700; }
.phone .grid div i { display: block; height: 38px; border-radius: 8px; margin-bottom: 6px; }
.phone .grid div em { font-style: normal; color: var(--blue); display: block; font-size: 11px; }
.phone .cartbar { margin: auto 12px 10px; border-radius: 14px; background: #fff; border: 1px solid var(--line); display: flex; align-items: center; justify-content: space-between; gap: 8px; padding: 8px 8px 8px 12px; font-size: 12px; font-weight: 700; white-space: nowrap; }
.phone .cartbar span { background: var(--mint); color: #053B2E; padding: 8px 12px; border-radius: 10px; }
.phone .tabs { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); background: #fff; font-size: 10px; text-align: center; color: var(--muted); font-weight: 600; }
.phone .tabs div { padding: 10px 0 14px; }
.phone .tabs .on { color: var(--blue); }

/* zatca */
.flow { display: grid; grid-template-columns: repeat(4, 1fr); margin-top: 48px; position: relative; }
.flow::before { content: ""; position: absolute; left: 12%; right: 12%; top: 24px; height: 2px; background: var(--grad); opacity: .5; }
.step { text-align: center; padding: 0 12px; position: relative; }
.step .n { width: 50px; height: 50px; margin: 0 auto 14px; border-radius: 50%; background: #fff; border: 2px solid var(--blue); display: grid; place-items: center; font-weight: 800; font-size: 17px; color: var(--blue); }
.step:last-child .n { background: var(--mint); border-color: var(--mint); color: #fff; }
.step b { display: block; font-size: 16px; margin-bottom: 4px; }
.step p { font-size: 14px; color: var(--muted); }
.z-row { display: grid; grid-template-columns: 300px 1fr; gap: 40px; margin-top: 56px; align-items: start; }
.receipt { background: #fff; border: 1px solid #C9D6EA; border-radius: 14px; padding: 18px 18px 20px; font-family: "JetBrains Mono", monospace; font-size: 11.5px; color: #23324F; box-shadow: 0 30px 50px -30px rgba(11,37,84,.45); }
.receipt .rc-h { text-align: center; font-family: "Plus Jakarta Sans", sans-serif; }
.receipt .rc-h b { font-size: 15px; display: block; }
.receipt .rc-h .ar { font-size: 13px; display: block; }
.receipt hr { border: 0; border-top: 1px dashed #B8C4D9; margin: 10px 0; }
.receipt .r { display: flex; justify-content: space-between; padding: 2px 0; }
.receipt .big { font-weight: 700; font-size: 13.5px; }
.receipt img { width: 96px; margin: 12px auto 6px; image-rendering: pixelated; }
.receipt .badge { text-align: center; font-family: "Plus Jakarta Sans", sans-serif; font-weight: 700; color: #0E8F6E; font-size: 12.5px; }
.office { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 18px; }
.office .card { padding: 20px; }
.office .card b { font-size: 16px; display: block; margin-bottom: 4px; }
.office .card p { font-size: 14px; }
.reports { margin-top: 16px; border-radius: 18px; padding: 20px; background: linear-gradient(120deg, #EEF5FF, #E8FBFF); display: flex; flex-wrap: wrap; gap: 8px; }
.reports h4 { width: 100%; font-size: 12px; letter-spacing: 1.6px; text-transform: uppercase; color: var(--blue); margin-bottom: 2px; }
.reports span { font-size: 13.5px; font-weight: 600; padding: 7px 12px; border-radius: 10px; background: #fff; border: 1px solid #D4E4FB; }

/* platform (dark) */
.dark { background: var(--dark-bg); color: #fff; }
.dark .lead { color: #BFD3F3; }
.dark .eyebrow { color: #7FD8FF; }
.diagram { margin-top: 48px; border-radius: 26px; padding: 28px; background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.12); }
.diagram svg { width: 100%; height: auto; display: block; }
.feats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 22px; }
.feat { border-radius: 18px; padding: 22px; background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.12); }
.feat b { display: block; font-size: 17px; margin: 14px 0 4px; }
.feat p { font-size: 14.5px; color: #B3C7EA; }
.feat .icon { width: 40px; height: 40px; border-radius: 11px; }
.feat .icon svg { width: 19px; height: 19px; }

/* editions */
.ed-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; margin-top: 48px; }
.ed { border-radius: 26px; padding: 34px; position: relative; overflow: hidden; }
.ed.pos { background: #fff; border: 1px solid var(--line); }
.ed.erp { color: #fff; background: radial-gradient(120% 120% at 100% 0%, #1764E8 0%, #0B2554 55%, #071733 100%); }
.ed .badge { position: absolute; top: 26px; right: 26px; font-size: 11px; font-weight: 800; letter-spacing: 1.4px; text-transform: uppercase; padding: 6px 11px; border-radius: 99px; }
.ed.pos .badge { background: #EEF4FF; color: #2353C9; }
.ed.erp .badge { background: var(--mint); color: #053B2E; }
.ed .name { font-size: 13px; font-weight: 700; letter-spacing: 2px; text-transform: uppercase; color: var(--blue); }
.ed.erp .name { color: #7FD8FF; }
.ed h3 { font-size: 46px; font-weight: 800; margin: 6px 0 8px; }
.ed .for { font-size: 16px; color: var(--muted); }
.ed.erp .for { color: #BFD3F3; }
.ed ul { list-style: none; margin-top: 22px; display: grid; gap: 11px; }
.ed li { display: flex; gap: 11px; font-size: 15.5px; }
.ed li::before {
  content: ""; flex: 0 0 20px; height: 20px; margin-top: 2px;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Ccircle cx='8' cy='8' r='8' fill='%230A7CFF'/%3E%3Cpath d='M4.6 8.3l2.2 2.2 4.6-4.9' fill='none' stroke='%23fff' stroke-width='1.9' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / 20px no-repeat;
}
.ed.erp li::before { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Ccircle cx='8' cy='8' r='8' fill='%2319D3A2'/%3E%3Cpath d='M4.6 8.3l2.2 2.2 4.6-4.9' fill='none' stroke='%23053B2E' stroke-width='1.9' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E"); }
.ed li.plus { font-weight: 700; }
.cmp-wrap { margin-top: 26px; border: 1px solid var(--line); border-radius: 22px; overflow: hidden; background: #fff; }
.cmp { width: 100%; border-collapse: collapse; font-size: 15px; }
.cmp th { text-align: left; font-size: 12px; letter-spacing: 1.5px; text-transform: uppercase; color: var(--muted); padding: 14px 22px; background: var(--paper); }
.cmp th:not(:first-child), .cmp td:not(:first-child) { text-align: center; width: 120px; }
.cmp td { padding: 13px 22px; border-top: 1px solid var(--line); font-weight: 600; }
.cmp td small { display: block; font-weight: 400; color: var(--muted); font-size: 13px; }
.yes, .no { display: inline-grid; place-items: center; width: 24px; height: 24px; border-radius: 50%; font-size: 13px; font-weight: 800; }
.yes { background: var(--grad); color: #fff; }
.no { background: #EEF1F6; color: #A6B2C6; }
.upgrade { margin-top: 22px; border-radius: 22px; padding: 24px 28px; display: flex; gap: 18px; align-items: center; background: linear-gradient(120deg, #E8F4FF, #E6FBF5); border: 1px solid #CDE5FB; }
.upgrade .arrow { flex: 0 0 52px; height: 52px; border-radius: 15px; background: var(--grad); display: grid; place-items: center; }
.upgrade .arrow svg { width: 24px; stroke: #fff; fill: none; stroke-width: 2.4; stroke-linecap: round; stroke-linejoin: round; }
.upgrade b { font-size: 18px; display: block; }
.upgrade p { font-size: 15px; color: var(--muted); }

/* works on + steps */
.works { display: grid; grid-template-columns: 1fr 1.4fr; gap: 22px; margin-top: 48px; }
.works .card h4 { font-size: 12px; letter-spacing: 1.6px; text-transform: uppercase; color: var(--blue); margin-bottom: 14px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chips span { font-size: 14px; font-weight: 600; padding: 8px 14px; border-radius: 99px; background: var(--paper); border: 1px solid var(--line); }
.chips span.main { background: var(--navy); color: #fff; border-color: var(--navy); }
.works p { font-size: 14.5px; color: var(--muted); margin-top: 14px; }
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 48px; }
.steps .num { font-size: 46px; font-weight: 800; color: var(--blue); line-height: 1; letter-spacing: -1.5px; }
.steps b { display: block; font-size: 20px; margin: 12px 0 6px; }
.steps p { font-size: 15px; color: var(--muted); }
.reqs { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-top: 22px; padding: 26px; border-radius: 22px; background: var(--paper); border: 1px solid var(--line); }
.reqs b { display: block; font-size: 15px; margin-bottom: 4px; }
.reqs p { font-size: 14px; color: var(--muted); }

/* cta */
.cta {
  border-radius: 32px; color: #fff; padding: 54px; display: grid; grid-template-columns: 1fr 220px; gap: 40px; align-items: center;
  background: radial-gradient(120% 120% at 100% 0%, #1764E8 0%, #0B2554 55%, #071733 100%); position: relative; overflow: hidden;
}
.cta h2 { margin-top: 0; }
.cta p { font-size: 18px; color: #C5D6F2; max-width: 560px; }
.cta .ctas { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.qrbox { background: #fff; border-radius: 22px; padding: 14px; text-align: center; color: var(--ink); }
.qrbox img { width: 100%; image-rendering: pixelated; }
.qrbox span { display: block; font-size: 13px; font-weight: 700; margin-top: 6px; }

/* footer */
footer { padding: 44px 0 50px; border-top: 1px solid var(--line); }
footer .wrap { display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
footer .brand { color: var(--ink); }
footer .brand span span { color: var(--blue); }
footer .ar { color: var(--muted); font-weight: 600; }
footer small { color: #93A1BB; font-size: 13px; width: 100%; }

/* reveal on scroll */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .float { animation: none; }
}

/* responsive */
@media (max-width: 1020px) {
  .hero-grid, .split, .z-row { grid-template-columns: 1fr; }
  .visual { max-width: 620px; margin: 30px auto 0; }
  .device { transform: none; }
  .modules, .feats { grid-template-columns: 1fr 1fr; }
  .stats, .reqs { grid-template-columns: 1fr 1fr; }
  .z-row .receipt { max-width: 320px; margin: 0 auto; }
  .split .phones { order: 2; }
}
@media (max-width: 760px) {
  section { padding: 72px 0; }
  .nav-links { display: none; position: absolute; top: 72px; left: 0; right: 0; flex-direction: column; align-items: stretch; gap: 0; padding: 10px 24px 22px; background: #071733; border-bottom: 1px solid rgba(255,255,255,.08); }
  .nav-links a { padding: 12px 0; font-size: 16px; }
  .nav-links .btn { justify-content: center; margin-top: 10px; }
  .nav.open .nav-links { display: flex; }
  .nav.open { background: #071733; backdrop-filter: none; }
  .menu-btn { display: block; }
  .hero { padding: 120px 0 80px; }
  .float.f1 { left: 0; top: -64px; }
  .float.f2 { right: 0; bottom: -58px; }
  .visual { margin-top: 70px; margin-bottom: 40px; }
  .screen { grid-template-columns: 1fr; height: auto; }
  .scr-right { display: none; }
  .modules, .feats, .ed-cards, .works, .steps, .checks, .office { grid-template-columns: 1fr; }
  .flow { grid-template-columns: 1fr 1fr; row-gap: 28px; }
  .flow::before { display: none; }
  .phone:nth-child(2) { display: none; }
  .cta { grid-template-columns: 1fr; padding: 34px 26px; }
  .qrbox { max-width: 200px; }
  .cmp th, .cmp td { padding: 11px 12px; }
  .cmp th:not(:first-child), .cmp td:not(:first-child) { width: 54px; }
  .cmp td small { display: none; }
  .ed { padding: 26px; }
  .upgrade { flex-direction: column; align-items: flex-start; }
}