/* Vertex Software Solutions — futuristic one-page site */
:root {
  --bg: #050A16;
  --bg2: #081127;
  --panel: rgba(255, 255, 255, 0.035);
  --panel2: rgba(255, 255, 255, 0.06);
  --line: rgba(130, 165, 255, 0.16);
  --text: #EAF0FF;
  --muted: #98A6C6;
  --blue: #2F7BEA;
  --sky: #3DA0FF;
  --cyan: #38D9FF;
  --orange: #FF8A1F;
  --orange2: #FFA233;
  --grad: linear-gradient(100deg, #3DA0FF 0%, #38D9FF 40%, #FFA233 75%, #FF7A1A 100%);
  --radius: 20px;
  --wrap: 1180px;
  --font: "Montserrat", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "JetBrains Mono", ui-monospace, Menlo, monospace;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 { margin: 0; line-height: 1.12; letter-spacing: -0.02em; }
p { margin: 0; }
.wrap { width: min(var(--wrap), 100% - 40px); margin-inline: auto; }
.mono { font-family: var(--mono); }
.muted { color: var(--muted); }
.grad {
  background: var(--grad);
  background-size: 200% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: gradShift 8s ease-in-out infinite alternate;
}
@keyframes gradShift { to { background-position: 100% 0; } }
:focus-visible { outline: 2px solid var(--cyan); outline-offset: 3px; border-radius: 6px; }

/* ---------- intro, progress, cursor ---------- */
.intro {
  position: fixed; inset: 0; z-index: 100; display: grid; place-items: center;
  background: var(--bg);
  transition: opacity .6s ease, visibility .6s;
}
.intro img { width: 120px; animation: introPop 1s cubic-bezier(.2,.9,.2,1) both; filter: drop-shadow(0 0 30px rgba(61,160,255,.6)); }
@keyframes introPop { from { opacity: 0; transform: scale(.6) rotate(-8deg); } to { opacity: 1; transform: none; } }
body.loaded .intro { opacity: 0; visibility: hidden; }

.progress {
  position: fixed; top: 0; left: 0; height: 3px; width: 100%; z-index: 60;
  background: var(--grad); transform-origin: 0 50%; transform: scaleX(0);
}
.cursor-glow {
  position: fixed; left: 0; top: 0; width: 520px; height: 520px; margin: -260px 0 0 -260px;
  border-radius: 50%; pointer-events: none; z-index: 0;
  background: radial-gradient(circle, rgba(61,160,255,.10), transparent 60%);
  transform: translate(var(--cx, -999px), var(--cy, -999px));
  transition: transform .15s linear;
}

/* ---------- buttons, chips ---------- */
.btn {
  --pad: 15px 26px;
  display: inline-flex; align-items: center; gap: 10px; justify-content: center;
  padding: var(--pad); border-radius: 999px; font-weight: 700; font-size: 15px;
  border: 1px solid transparent; cursor: pointer; font-family: inherit;
  transition: transform .25s ease, box-shadow .25s ease, background .25s ease, border-color .25s;
  position: relative; isolation: isolate;
}
.btn--sm { --pad: 10px 18px; font-size: 14px; }
.btn--full { width: 100%; }
.btn .arrow { transition: transform .25s ease; }
.btn:hover .arrow { transform: translateX(4px); }
.btn--glow {
  color: #fff;
  background: linear-gradient(100deg, #2F7BEA, #3DA0FF 45%, #FF8A1F);
  background-size: 160% 100%;
  box-shadow: 0 10px 30px -8px rgba(61,160,255,.55), inset 0 1px 0 rgba(255,255,255,.25);
}
.btn--glow:hover { transform: translateY(-2px); background-position: 100% 0; box-shadow: 0 16px 40px -8px rgba(255,138,31,.55), inset 0 1px 0 rgba(255,255,255,.25); }
.btn--ghost { color: var(--text); border-color: var(--line); background: rgba(255,255,255,.03); backdrop-filter: blur(8px); }
.btn--ghost:hover { border-color: rgba(61,160,255,.55); transform: translateY(-2px); }

.chip {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 7px 14px; border-radius: 999px; font-size: 13px; font-weight: 600; letter-spacing: .02em;
  color: #CFE0FF; background: rgba(61,160,255,.08); border: 1px solid rgba(61,160,255,.25);
}
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--orange); box-shadow: 0 0 0 0 rgba(255,138,31,.6); animation: ping 2s infinite; }
@keyframes ping { 70% { box-shadow: 0 0 0 10px rgba(255,138,31,0); } 100% { box-shadow: 0 0 0 0 rgba(255,138,31,0); } }

/* ---------- nav ---------- */
.nav {
  position: fixed; top: 14px; left: 50%; transform: translateX(-50%); z-index: 50;
  width: min(1220px, 100% - 24px);
  display: flex; align-items: center; gap: 24px;
  padding: 8px 10px 8px 14px; border-radius: 18px;
  background: rgba(8, 15, 34, .55); border: 1px solid rgba(130,165,255,.12);
  backdrop-filter: blur(16px) saturate(1.3); -webkit-backdrop-filter: blur(16px) saturate(1.3);
  transition: background .3s, box-shadow .3s;
}
.nav.scrolled { background: rgba(6, 12, 28, .85); box-shadow: 0 12px 40px -12px rgba(0,0,0,.6); }
.nav__logo img { height: 46px; width: auto; }
.nav__links { display: flex; gap: 6px; margin-left: auto; }
.nav__links a { padding: 8px 14px; border-radius: 10px; font-size: 14px; font-weight: 600; color: #C8D4F0; transition: color .2s, background .2s; }
.nav__links a:hover, .nav__links a.active { color: #fff; background: rgba(255,255,255,.06); }
.nav__burger { display: none; margin-left: auto; width: 44px; height: 44px; border-radius: 12px; border: 1px solid var(--line); background: transparent; cursor: pointer; position: relative; }
.nav__burger span { position: absolute; left: 12px; right: 12px; height: 2px; background: #fff; border-radius: 2px; transition: transform .3s, top .3s; }
.nav__burger span:first-child { top: 16px; } .nav__burger span:last-child { top: 25px; }
.nav.open .nav__burger span:first-child { top: 21px; transform: rotate(45deg); }
.nav.open .nav__burger span:last-child { top: 21px; transform: rotate(-45deg); }

/* ---------- hero ---------- */
.hero { position: relative; min-height: 100vh; min-height: 100svh; display: flex; align-items: center; padding: 130px 0 90px; overflow: hidden; }
.hero__net { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 0; }
.hero__grid {
  position: absolute; left: -50%; right: -50%; bottom: -10%; height: 55%; z-index: 0;
  background:
    linear-gradient(rgba(61,160,255,.22) 1px, transparent 1px) 0 0 / 60px 60px,
    linear-gradient(90deg, rgba(61,160,255,.22) 1px, transparent 1px) 0 0 / 60px 60px;
  transform: perspective(500px) rotateX(62deg);
  transform-origin: 50% 100%;
  mask-image: linear-gradient(to top, #000 10%, transparent 85%);
  -webkit-mask-image: linear-gradient(to top, #000 10%, transparent 85%);
  animation: gridMove 3.5s linear infinite;
}
@keyframes gridMove { to { background-position: 0 60px, 0 0; } }
.hero__glow { position: absolute; border-radius: 50%; filter: blur(90px); z-index: 0; pointer-events: none; }
.hero__glow--a { width: 560px; height: 560px; left: -160px; top: -120px; background: rgba(47,123,234,.35); animation: drift 14s ease-in-out infinite alternate; }
.hero__glow--b { width: 460px; height: 460px; right: -120px; top: 30%; background: rgba(255,138,31,.18); animation: drift 18s ease-in-out infinite alternate-reverse; }
@keyframes drift { to { transform: translate(80px, 60px) scale(1.1); } }

.hero__inner { position: relative; z-index: 2; display: grid; grid-template-columns: 1.15fr .95fr; gap: 40px; align-items: center; }
.hero__title { font-size: clamp(40px, 5.4vw, 70px); font-weight: 900; margin: 22px 0 16px; }
.hero__type { font-size: clamp(17px, 2vw, 22px); font-weight: 600; color: #CFE0FF; min-height: 1.6em; }
.hero__type .mono { color: var(--orange); margin-right: 6px; }
.type { color: #fff; background: linear-gradient(90deg, rgba(61,160,255,.25), transparent); padding: 0 4px; border-radius: 4px; }
.caret { display: inline-block; width: 3px; height: 1.05em; background: var(--cyan); margin-left: 3px; vertical-align: -0.15em; animation: blink 1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }
.hero__lead { color: var(--muted); font-size: 17px; max-width: 560px; margin-top: 18px; }
.hero__ctas { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 30px; }
.hero__platforms { list-style: none; padding: 0; margin: 34px 0 0; display: flex; flex-wrap: wrap; gap: 8px; }
.hero__platforms li {
  font-family: var(--mono); font-size: 12.5px; font-weight: 600; letter-spacing: .03em; color: #B9C8E8;
  padding: 6px 12px; border: 1px solid var(--line); border-radius: 8px; background: rgba(255,255,255,.02);
}

/* orbit visual */
.hero__visual { position: relative; height: 560px; perspective: 1200px; }
.orbit { position: absolute; inset: 0; display: grid; place-items: center; transform-style: preserve-3d; transition: transform .3s ease-out; }
.orbit__ring {
  position: absolute; border-radius: 50%; border: 1px solid rgba(61,160,255,.35);
  box-shadow: 0 0 40px rgba(61,160,255,.15), inset 0 0 40px rgba(61,160,255,.08);
}
.orbit__ring--1 { width: 440px; height: 440px; transform: rotateX(70deg) rotateZ(0); animation: spinA 16s linear infinite; }
.orbit__ring--2 { width: 360px; height: 360px; border-color: rgba(255,138,31,.4); transform: rotateX(70deg) rotateY(28deg); animation: spinB 12s linear infinite; }
.orbit__ring--3 { width: 520px; height: 520px; border-style: dashed; border-color: rgba(56,217,255,.22); transform: rotateX(75deg) rotateY(-20deg); animation: spinC 30s linear infinite; }
@keyframes spinA { to { transform: rotateX(70deg) rotateZ(360deg); } }
@keyframes spinB { to { transform: rotateX(70deg) rotateY(28deg) rotateZ(-360deg); } }
@keyframes spinC { to { transform: rotateX(75deg) rotateY(-20deg) rotateZ(360deg); } }
.sat { position: absolute; top: -7px; left: 50%; width: 14px; height: 14px; border-radius: 50%; }
.sat--o { background: var(--orange); box-shadow: 0 0 18px var(--orange); }
.sat--b { background: var(--sky); box-shadow: 0 0 18px var(--sky); }
.sat--c { width: 9px; height: 9px; background: var(--cyan); box-shadow: 0 0 14px var(--cyan); }
.orbit__core { position: relative; width: 300px; animation: floatY 6s ease-in-out infinite; }
.orbit__core img { width: 100%; filter: drop-shadow(0 20px 50px rgba(47,123,234,.55)); }
.orbit__core::before {
  content: ""; position: absolute; inset: -30% -20%; z-index: -1; border-radius: 50%;
  background: radial-gradient(circle, rgba(61,160,255,.35), transparent 62%);
  animation: pulse 4s ease-in-out infinite;
}
@keyframes floatY { 50% { transform: translateY(-14px); } }
@keyframes pulse { 50% { opacity: .55; transform: scale(1.08); } }
.pixel { position: absolute; border-radius: 3px; animation: pixelUp 5s ease-in-out infinite; }
.pixel--1 { width: 14px; height: 14px; background: var(--orange2); right: 22%; top: 20%; }
.pixel--2 { width: 10px; height: 10px; background: var(--sky); right: 16%; top: 13%; animation-delay: 1.2s; }
.pixel--3 { width: 16px; height: 16px; background: #2F7BEA; right: 10%; top: 7%; animation-delay: 2.4s; }
.pixel--4 { width: 8px; height: 8px; background: var(--orange); right: 28%; top: 10%; animation-delay: 3.4s; }
@keyframes pixelUp { 0% { opacity: 0; transform: translate(-20px, 30px) scale(.4); } 30%, 70% { opacity: 1; } 100% { opacity: 0; transform: translate(30px, -40px) scale(1); } }

.float-card {
  position: absolute; z-index: 3; display: flex; align-items: center; gap: 12px;
  padding: 12px 16px; border-radius: 16px;
  background: rgba(12, 22, 48, .62); border: 1px solid rgba(130,165,255,.2);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 20px 50px -20px rgba(0,0,0,.7);
  animation: floatY 7s ease-in-out infinite;
}
.float-card b { display: block; font-size: 14px; }
.float-card small { color: var(--muted); font-size: 12px; }
.fc__icon { width: 34px; height: 34px; border-radius: 10px; display: grid; place-items: center; font-weight: 800; font-size: 16px; }
.fc__icon--ok { background: rgba(46, 204, 113, .16); color: #4BE38F; }
.fc__icon--sync { background: rgba(61,160,255,.16); color: var(--sky); }
.fc__icon--edu { background: rgba(255,138,31,.16); }
.fc--1 { left: -2%; top: 14%; }
.fc--2 { right: -4%; top: 52%; animation-delay: 1.5s; }
.fc--3 { left: 4%; bottom: 10%; animation-delay: 3s; }
.fc--4 { right: 2%; top: 4%; display: block; padding: 12px 16px 10px; font-size: 12.5px; animation-delay: 2.2s; }
.fc--4 pre { margin: 8px 0 0; font-family: var(--mono); color: #CFE0FF; line-height: 1.5; }
.code-dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; margin-right: 4px; }
.code-dot.r { background: #FF5F57; } .code-dot.y { background: #FEBC2E; } .code-dot.g { background: #28C840; }
.k { color: var(--orange2); } .s { color: #7EE0A8; } .c { color: #6F80A6; }

.hero__scroll { position: absolute; left: 50%; bottom: 26px; z-index: 2; width: 26px; height: 42px; border: 2px solid rgba(255,255,255,.3); border-radius: 14px; transform: translateX(-50%); }
.hero__scroll span { position: absolute; left: 50%; top: 8px; width: 4px; height: 8px; margin-left: -2px; border-radius: 2px; background: #fff; animation: scrollDot 1.8s ease-in-out infinite; }
@keyframes scrollDot { 60% { transform: translateY(12px); opacity: 0; } 100% { opacity: 0; } }

/* ---------- stats + marquee ---------- */
.stats { position: relative; z-index: 2; padding: 40px 0 10px; border-top: 1px solid var(--line); background: linear-gradient(var(--bg), var(--bg2)); }
.stats__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.stat { padding: 26px 22px; border-radius: var(--radius); background: var(--panel); border: 1px solid var(--line); }
.stat__num { font-size: clamp(40px, 5vw, 58px); font-weight: 900; line-height: 1; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.stat__num i { font-style: normal; }
.stat__num--txt { letter-spacing: -.03em; }
.stat p { color: var(--muted); font-size: 14px; font-weight: 600; margin-top: 10px; }
.marquee { margin-top: 34px; overflow: hidden; border-block: 1px solid var(--line); padding: 16px 0;
  mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent); }
.marquee__track { display: flex; gap: 46px; width: max-content; animation: marquee 40s linear infinite; }
.marquee__track span { font-family: var(--mono); font-weight: 600; font-size: 14px; color: #8EA0C8; white-space: nowrap; }
.marquee__track span::before { content: "◆"; color: var(--orange); margin-right: 14px; font-size: 9px; vertical-align: 2px; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- sections ---------- */
.section { position: relative; z-index: 1; padding: 120px 0; }
.section--alt { background: linear-gradient(180deg, var(--bg2), var(--bg) 70%); }
.section--alt::before {
  content: ""; position: absolute; inset: 0; pointer-events: none; opacity: .5;
  background: radial-gradient(800px 400px at 85% 10%, rgba(47,123,234,.14), transparent 60%),
              radial-gradient(700px 400px at 10% 90%, rgba(255,138,31,.08), transparent 60%);
}
.section__head { max-width: 760px; margin-bottom: 56px; }
.eyebrow { font-family: var(--mono); font-size: 13px; font-weight: 600; letter-spacing: .18em; text-transform: uppercase; color: var(--orange2); margin-bottom: 14px; }
.eyebrow::before { content: "// "; color: var(--sky); }
.section h2, .cta h2 { font-size: clamp(32px, 4.4vw, 54px); font-weight: 800; }
.section__lead { color: var(--muted); font-size: 17.5px; margin-top: 18px; }

/* service cards with mouse-follow glow */
.cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.card {
  position: relative; padding: 28px 24px 26px; border-radius: var(--radius); overflow: hidden;
  background: var(--panel); border: 1px solid var(--line);
  transition: transform .35s cubic-bezier(.2,.8,.2,1), border-color .35s, background .35s;
}
.card::before {
  content: ""; position: absolute; inset: 0; opacity: 0; transition: opacity .35s;
  background: radial-gradient(360px circle at var(--mx, 50%) var(--my, 0%), rgba(61,160,255,.18), transparent 45%);
}
.card:hover { transform: translateY(-6px); border-color: rgba(61,160,255,.45); background: var(--panel2); }
.card:hover::before { opacity: 1; }
.card__icon {
  width: 54px; height: 54px; border-radius: 15px; display: grid; place-items: center; margin-bottom: 20px;
  background: linear-gradient(140deg, rgba(61,160,255,.22), rgba(255,138,31,.14));
  border: 1px solid rgba(61,160,255,.3);
}
.card__icon svg, .ci svg { width: 26px; height: 26px; fill: none; stroke: #DCE8FF; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.card h3 { font-size: 19px; font-weight: 700; margin-bottom: 10px; position: relative; }
.card p { color: var(--muted); font-size: 14.5px; position: relative; }

/* products */
.product {
  position: relative; display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center;
  padding: 48px; border-radius: 28px; margin-bottom: 28px;
  background: linear-gradient(160deg, rgba(255,255,255,.05), rgba(255,255,255,.015));
  border: 1px solid var(--line);
}
.product::after {
  content: ""; position: absolute; inset: -1px; border-radius: inherit; padding: 1px; pointer-events: none;
  background: linear-gradient(120deg, rgba(61,160,255,.6), transparent 35%, transparent 65%, rgba(255,138,31,.5));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
}
.product--flip .product__copy { order: 2; }
.product__tag { font-size: 13px; font-weight: 600; color: var(--muted); display: flex; gap: 10px; align-items: center; }
.tag { font-family: var(--mono); font-size: 11.5px; padding: 3px 9px; border-radius: 6px; }
.tag--live { color: #4BE38F; background: rgba(46,204,113,.12); border: 1px solid rgba(46,204,113,.3); }
.product h3 { font-size: clamp(28px, 3.2vw, 38px); font-weight: 800; margin: 14px 0 12px; }
.product h3 .muted { font-weight: 600; font-size: .55em; letter-spacing: 0; }
.product__copy > p { color: var(--muted); }
.ticks { list-style: none; padding: 0; margin: 22px 0 0; display: grid; gap: 10px; }
.ticks li { position: relative; padding-left: 30px; font-size: 15px; color: #D5DFF5; }
.ticks li::before {
  content: ""; position: absolute; left: 0; top: 4px; width: 18px; height: 18px; border-radius: 6px;
  background: linear-gradient(140deg, var(--sky), var(--orange));
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M5 12.5l4.5 4.5L19 7.5' fill='none' stroke='%23000' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / 15px no-repeat, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
  opacity: .95;
}
.product__foot { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-top: 28px; padding-top: 22px; border-top: 1px solid var(--line); }
.plats { display: flex; gap: 6px; flex-wrap: wrap; }
.plats span { font-family: var(--mono); font-size: 12px; padding: 4px 10px; border-radius: 7px; background: rgba(61,160,255,.1); color: #BFD6FF; border: 1px solid rgba(61,160,255,.22); }
.link { font-weight: 700; color: var(--orange2); }
.link:hover { color: #fff; }

/* device mockups */
.product__visual { position: relative; min-height: 420px; display: grid; place-items: center; }
.device { position: relative; background: #0B1428; border: 1px solid rgba(130,165,255,.3); box-shadow: 0 40px 80px -30px rgba(0,0,0,.8), 0 0 60px -20px rgba(61,160,255,.45); }
.screen { position: relative; height: 100%; border-radius: inherit; padding: 18px; overflow: hidden; background: linear-gradient(180deg, #0F1D3E, #0A1430); }
.app-top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 14px; font-size: 14px; }
.pill { font-family: var(--mono); font-size: 11px; padding: 3px 8px; border-radius: 6px; background: rgba(61,160,255,.18); color: #BFD6FF; }
.pill--o { background: rgba(255,138,31,.18); color: #FFC285; }
.phone { width: 230px; height: 440px; border-radius: 34px; padding: 10px; transform: rotate(-4deg); animation: floatY 7s ease-in-out infinite; }
.phone .screen { border-radius: 26px; padding-top: 34px; }
.phone__notch { position: absolute; top: 18px; left: 50%; width: 70px; height: 18px; margin-left: -35px; border-radius: 10px; background: #050A16; z-index: 2; }
.bill-row { display: flex; justify-content: space-between; font-size: 12.5px; padding: 9px 0; border-bottom: 1px dashed rgba(130,165,255,.18); color: #C8D4F0; }
.bill-total { display: flex; justify-content: space-between; margin-top: 10px; font-size: 16px; font-weight: 800; }
.bill-total b { color: var(--orange2); }
.qr { width: 92px; height: 92px; margin: 16px auto 10px; padding: 8px; background: #fff; border-radius: 10px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 4px; }
.qr i { background: #0B1428; border-radius: 2px; }
.qr i:nth-child(2n) { background: repeating-linear-gradient(90deg, #0B1428 0 3px, #fff 3px 6px); }
.qr i:nth-child(5) { background: var(--orange); }
.paid { text-align: center; font-size: 13px; font-weight: 700; color: #4BE38F; animation: paidBlink 3s ease-in-out infinite; }
@keyframes paidBlink { 0%, 30% { opacity: 0; transform: scale(.9); } 45%, 100% { opacity: 1; transform: none; } }

.tablet { width: min(420px, 100%); height: 300px; border-radius: 26px; padding: 10px; transform: rotate(3deg); animation: floatY 8s ease-in-out infinite; }
.tablet .screen { border-radius: 18px; }
.tables { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
.t { display: grid; place-items: center; gap: 2px; height: 66px; border-radius: 12px; font-weight: 800; font-size: 15px; background: rgba(255,255,255,.05); border: 1px solid rgba(130,165,255,.18); }
.t small { font-size: 10.5px; font-weight: 600; color: var(--muted); }
.t.busy { background: rgba(61,160,255,.16); border-color: rgba(61,160,255,.45); }
.t.kot { background: rgba(255,138,31,.16); border-color: rgba(255,138,31,.5); animation: kot 2s ease-in-out infinite; }
@keyframes kot { 50% { box-shadow: 0 0 18px rgba(255,138,31,.45); } }
.peg { margin-top: 16px; font-size: 12px; color: var(--muted); }
.peg__bar { height: 8px; border-radius: 6px; background: rgba(255,255,255,.08); margin-top: 6px; overflow: hidden; }
.peg__bar i { display: block; height: 100%; width: 72%; background: var(--grad); animation: peg 4s ease-in-out infinite alternate; }
@keyframes peg { from { width: 38%; } to { width: 78%; } }

.laptop { width: min(460px, 100%); height: 290px; border-radius: 16px 16px 6px 6px; padding: 10px 10px 14px; animation: floatY 8s ease-in-out infinite; }
.laptop .screen { border-radius: 8px; }
.laptop__base { position: absolute; left: -7%; right: -7%; bottom: -14px; height: 14px; border-radius: 0 0 14px 14px; background: linear-gradient(#26324F, #111A31); }
.kpis { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.kpis div { padding: 10px; border-radius: 10px; background: rgba(255,255,255,.05); border: 1px solid rgba(130,165,255,.16); }
.kpis small { display: block; font-size: 10.5px; color: var(--muted); }
.kpis b { font-size: 18px; }
.chart { display: flex; align-items: flex-end; gap: 10px; height: 110px; margin-top: 16px; padding: 0 4px; border-bottom: 1px solid rgba(130,165,255,.2); }
.chart i { flex: 1; height: var(--h); border-radius: 6px 6px 0 0; background: linear-gradient(180deg, var(--sky), rgba(47,123,234,.25)); transform-origin: bottom; animation: bar 2.4s cubic-bezier(.2,.8,.2,1) infinite alternate; }
.chart i:nth-child(2n) { background: linear-gradient(180deg, var(--orange2), rgba(255,138,31,.2)); animation-delay: .3s; }
@keyframes bar { from { transform: scaleY(.55); } to { transform: scaleY(1); } }

.glass-note {
  position: absolute; z-index: 2; padding: 10px 14px; border-radius: 12px; font-size: 13px; color: #D5DFF5;
  background: rgba(12,22,48,.7); border: 1px solid rgba(130,165,255,.22); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 20px 40px -20px rgba(0,0,0,.8); animation: floatY 6s ease-in-out infinite;
}
.glass-note b { color: var(--orange2); margin-right: 4px; }
.gn--1 { top: 0; right: 0; }
.gn--2 { bottom: 8%; left: 0; animation-delay: 2s; }

/* solutions */
.filters { display: flex; flex-wrap: wrap; gap: 10px; margin: -20px 0 34px; }
.filter {
  font: inherit; font-size: 14px; font-weight: 600; color: #C8D4F0; cursor: pointer;
  padding: 10px 18px; border-radius: 999px; background: rgba(255,255,255,.03); border: 1px solid var(--line);
  transition: color .25s, background .25s, border-color .25s, box-shadow .25s;
}
.filter span { font-family: var(--mono); font-size: 12px; margin-left: 6px; padding: 2px 7px; border-radius: 6px; background: rgba(255,138,31,.18); color: #FFC285; }
.filter:hover { border-color: rgba(61,160,255,.5); color: #fff; }
.filter.is-on { color: #fff; background: linear-gradient(100deg, rgba(47,123,234,.55), rgba(61,160,255,.35)); border-color: rgba(61,160,255,.7); box-shadow: 0 8px 26px -10px rgba(61,160,255,.8); }
.sols { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.sol {
  --accent: 61,160,255;
  position: relative; padding: 24px 22px 22px; border-radius: 18px; overflow: hidden;
  background: linear-gradient(160deg, rgba(var(--accent), .08), rgba(255,255,255,.02) 55%);
  border: 1px solid rgba(var(--accent), .2);
  transition: transform .35s cubic-bezier(.2,.8,.2,1), border-color .35s, box-shadow .35s;
}
.sol[data-cat="commerce"] { --accent: 255,138,31; }
.sol[data-cat="pos"] { --accent: 56,217,255; }
.sol[data-cat="industry"] { --accent: 75,227,143; }
.sol::after {
  content: ""; position: absolute; right: -40px; top: -40px; width: 120px; height: 120px; border-radius: 50%;
  background: radial-gradient(circle, rgba(var(--accent), .28), transparent 70%); transition: transform .5s ease;
}
.sol:hover { transform: translateY(-6px); border-color: rgba(var(--accent), .6); box-shadow: 0 24px 50px -24px rgba(var(--accent), .6); }
.sol:hover::after { transform: scale(1.6); }
.sol__cat { position: absolute; top: 18px; right: 18px; z-index: 1; font-family: var(--mono); font-size: 10.5px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; color: rgb(var(--accent)); }
.sol__icon {
  width: 48px; height: 48px; border-radius: 14px; display: grid; place-items: center; margin-bottom: 18px;
  background: rgba(var(--accent), .12); border: 1px solid rgba(var(--accent), .35);
}
.sol__icon svg { width: 24px; height: 24px; fill: none; stroke: rgb(var(--accent)); stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.sol::before {
  content: "LIVE"; position: absolute; left: 82px; top: 39px; z-index: 1;
  font-family: var(--mono); font-size: 10.5px; font-weight: 600; letter-spacing: .08em; color: #4BE38F;
  padding: 2px 7px 2px 16px; border-radius: 6px; background: rgba(46,204,113,.12) radial-gradient(circle at 8px 50%, #4BE38F 2.5px, transparent 3px);
  border: 1px solid rgba(46,204,113,.3);
}
.sol h3 { font-size: 17px; font-weight: 700; margin-bottom: 8px; }
.sol p { color: var(--muted); font-size: 14px; line-height: 1.6; }
.sol.is-out { display: none; }
.sol.pop { animation: solPop .5s cubic-bezier(.2,.8,.2,1) both; animation-delay: var(--pd, 0s); }
@keyframes solPop { from { opacity: 0; transform: translateY(18px) scale(.96); } to { opacity: 1; transform: none; } }
.sols__more { margin-top: 30px; color: var(--muted); text-align: center; }

/* process */
.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; position: relative; }
.steps::before {
  content: ""; position: absolute; left: 4%; right: 4%; top: 34px; height: 2px;
  background: linear-gradient(90deg, var(--sky), var(--cyan), var(--orange));
  opacity: .5; transform-origin: left; transform: scaleX(var(--line-p, 0)); transition: transform 1.4s ease;
}
.step { position: relative; padding: 0 6px; }
.step__n {
  display: grid; place-items: center; width: 68px; height: 68px; border-radius: 20px; margin-bottom: 22px;
  font-family: var(--mono); font-weight: 600; font-size: 20px; color: #fff; position: relative; z-index: 1;
  background: #0B1631; border: 1px solid rgba(61,160,255,.45); box-shadow: 0 0 30px -6px rgba(61,160,255,.6);
}
.step:nth-child(5) .step__n { border-color: rgba(255,138,31,.6); box-shadow: 0 0 30px -6px rgba(255,138,31,.6); }
.step h3 { font-size: 19px; margin-bottom: 8px; }
.step p { color: var(--muted); font-size: 14.5px; }

/* why */
.why { display: grid; grid-template-columns: .9fr 1.1fr; gap: 60px; align-items: center; position: relative; }
.why .btn { margin-top: 30px; }
.why__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.why__item { padding: 22px; border-radius: 18px; background: var(--panel); border: 1px solid var(--line); transition: border-color .3s, transform .3s; }
.why__item:hover { border-color: rgba(255,138,31,.45); transform: translateY(-4px); }
.why__item b { font-size: 17px; display: block; margin-bottom: 6px; }
.why__item p { color: var(--muted); font-size: 14px; }

/* cta */
.cta { position: relative; padding: 40px 0 0; }
.cta__inner {
  position: relative; overflow: hidden; text-align: center; padding: 80px 30px; border-radius: 32px;
  background: radial-gradient(600px 300px at 50% 0%, rgba(61,160,255,.3), transparent 70%), linear-gradient(160deg, #0D1C40, #08122A);
  border: 1px solid rgba(130,165,255,.25);
}
.cta__inner p { color: var(--muted); font-size: 17.5px; margin: 16px auto 0; max-width: 560px; }
.cta__inner .hero__ctas { justify-content: center; }
.cta__mark { position: absolute; width: 420px; right: -90px; bottom: -110px; opacity: .1; animation: floatY 9s ease-in-out infinite; }

/* contact */
.contact { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: start; }
.contact__list { list-style: none; padding: 0; margin: 34px 0 0; display: grid; gap: 22px; }
.contact__list li { display: flex; gap: 16px; align-items: flex-start; }
.ci { flex: none; width: 48px; height: 48px; border-radius: 14px; display: grid; place-items: center; background: rgba(255,138,31,.12); border: 1px solid rgba(255,138,31,.35); }
.ci svg { stroke: var(--orange2); }
.contact__list small { display: block; color: var(--muted); font-size: 12.5px; font-weight: 600; letter-spacing: .04em; text-transform: uppercase; }
.contact__list a { font-weight: 600; font-size: 16px; word-break: break-word; }
.contact__list a:hover { color: var(--sky); }
.contact__person { margin-top: 30px; font-weight: 800; font-size: 18px; }
.contact__person span { color: var(--orange2); font-weight: 600; }
.form { padding: 34px; border-radius: 24px; background: linear-gradient(160deg, rgba(255,255,255,.06), rgba(255,255,255,.02)); border: 1px solid var(--line); display: grid; gap: 16px; }
.form h3 { font-size: 24px; }
.form__note { color: var(--muted); font-size: 14px; margin-top: -8px; }
.form label { display: grid; gap: 7px; font-size: 13px; font-weight: 600; color: #C8D4F0; }
.form input, .form select, .form textarea {
  font: inherit; font-size: 15px; color: var(--text); padding: 13px 15px; border-radius: 12px;
  background: rgba(5,10,22,.6); border: 1px solid rgba(130,165,255,.22); outline: none; transition: border-color .2s, box-shadow .2s;
}
.form select { appearance: none; background-image: linear-gradient(45deg, transparent 50%, #98A6C6 50%), linear-gradient(135deg, #98A6C6 50%, transparent 50%); background-position: calc(100% - 20px) 55%, calc(100% - 15px) 55%; background-size: 5px 5px; background-repeat: no-repeat; }
.form select option { background: #0B1428; }
.form input:focus, .form select:focus, .form textarea:focus { border-color: var(--sky); box-shadow: 0 0 0 4px rgba(61,160,255,.15); }
.form textarea { resize: vertical; }
.form__err { color: #FF8A8A; font-size: 13.5px; min-height: 1em; }

/* footer */
.footer { position: relative; z-index: 1; margin-top: 40px; padding: 70px 0 30px; border-top: 1px solid var(--line); background: #040812; }
.footer__grid { display: grid; grid-template-columns: 1.3fr .85fr .85fr 1fr 1.45fr; gap: 34px; }
.footer__logo { height: 64px; width: auto; margin-left: -10px; }
.footer__tag { font-size: 11px; font-weight: 600; letter-spacing: .14em; color: #A9BEE3; margin: 12px 0; white-space: nowrap; }
.footer__tag i { color: var(--orange2); font-style: normal; }
.footer h4 { font-size: 13px; letter-spacing: .14em; text-transform: uppercase; color: #fff; margin-bottom: 16px; }
.footer__grid > div > a { display: block; color: var(--muted); font-size: 14.5px; padding: 4px 0; word-break: break-word; }
.footer__grid > div > a:hover { color: var(--sky); }
.footer .muted { font-size: 14px; }
.footer__bottom { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-top: 50px; padding-top: 24px; border-top: 1px solid var(--line); color: var(--muted); font-size: 13.5px; }

.footer__legal { display: flex; flex-wrap: wrap; gap: 6px 18px; }
.footer__legal a, .footer__bottom > a { color: var(--muted); }
.footer__legal a:hover, .footer__bottom > a:hover { color: var(--sky); }
.form__legal { font-size: 12.5px; color: var(--muted); margin-top: -6px; }
.form__legal a { color: #BFD6FF; text-decoration: underline; text-underline-offset: 2px; }

/* legal pages */
.legal { position: relative; padding: 140px 0 60px; }
.legal::before {
  content: ""; position: absolute; inset: 0 0 auto; height: 420px; pointer-events: none;
  background: radial-gradient(700px 300px at 15% 0%, rgba(47,123,234,.25), transparent 70%), radial-gradient(500px 260px at 90% 10%, rgba(255,138,31,.12), transparent 70%);
}
.legal__wrap { position: relative; }
.legal h1 { font-size: clamp(32px, 4.6vw, 52px); font-weight: 800; }
.legal__meta { color: var(--muted); font-size: 14px; margin-top: 12px; }
.legal__tabs { display: flex; flex-wrap: wrap; gap: 8px; margin: 26px 0 40px; }
.legal__tabs a { padding: 9px 16px; border-radius: 999px; font-size: 14px; font-weight: 600; color: #C8D4F0; border: 1px solid var(--line); background: rgba(255,255,255,.03); }
.legal__tabs a:hover { border-color: rgba(61,160,255,.5); color: #fff; }
.legal__tabs a.on { color: #fff; background: linear-gradient(100deg, rgba(47,123,234,.55), rgba(61,160,255,.35)); border-color: rgba(61,160,255,.7); }
.legal__layout { display: grid; grid-template-columns: 240px 1fr; gap: 50px; align-items: start; }
.legal__layout aside { position: sticky; top: 100px; }
.legal__toc-title { font-family: var(--mono); font-size: 12px; letter-spacing: .14em; text-transform: uppercase; color: var(--orange2); margin-bottom: 12px; }
.legal__toc { list-style: none; margin: 0; padding: 0; display: grid; gap: 2px; counter-reset: t; }
.legal__toc a { display: block; padding: 6px 10px; border-radius: 8px; font-size: 13.5px; color: var(--muted); }
.legal__toc a:hover { color: #fff; background: rgba(255,255,255,.05); }
.legal__body { max-width: 760px; }
.legal__body section { padding: 30px 0; border-top: 1px solid var(--line); scroll-margin-top: 100px; }
.legal__body section:first-child { border-top: 0; padding-top: 0; }
.legal__body h2 { font-size: 22px; font-weight: 700; display: flex; gap: 14px; align-items: baseline; margin-bottom: 14px; }
.legal__body h2 span { font-family: var(--mono); font-size: 13px; color: var(--orange2); }
.legal__body p, .legal__body li { color: #C3CEE6; font-size: 15.5px; line-height: 1.75; }
.legal__body p + p { margin-top: 12px; }
.legal__body ul { margin: 10px 0 0; padding-left: 20px; display: grid; gap: 8px; }
.legal__body li::marker { color: var(--orange2); }
.legal__body b { color: #fff; }
.legal__body a { color: var(--sky); text-decoration: underline; text-underline-offset: 2px; }
.legal__card { margin: 14px 0; padding: 20px 22px; border-radius: 16px; background: var(--panel); border: 1px solid var(--line); display: grid; gap: 6px; }
.legal__card p { display: grid; grid-template-columns: 110px 1fr; gap: 12px; }
.legal__card b { color: var(--muted); font-weight: 600; }
.legal__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.legal__grid div { padding: 18px; border-radius: 14px; background: var(--panel); border: 1px solid var(--line); }
.legal__grid div b { display: block; margin-bottom: 4px; }
.legal__grid div p { font-size: 14px; }
.legal__help { margin-top: 30px; padding: 20px 22px; border-radius: 16px; background: rgba(61,160,255,.08); border: 1px solid rgba(61,160,255,.25); }
.legal-page .footer { margin-top: 0; }

/* whatsapp float */
.wa-float {
  position: fixed; right: 22px; bottom: 22px; z-index: 40; width: 58px; height: 58px; border-radius: 50%;
  display: grid; place-items: center; background: #25D366; box-shadow: 0 12px 30px -8px rgba(37,211,102,.7);
  animation: waPulse 2.6s infinite;
}
.wa-float svg { width: 30px; height: 30px; fill: none; stroke: #fff; stroke-width: 1.6; }
.wa-float .wa-fill { fill: #fff; stroke: none; }
@keyframes waPulse { 0% { box-shadow: 0 0 0 0 rgba(37,211,102,.5); } 70% { box-shadow: 0 0 0 16px rgba(37,211,102,0); } 100% { box-shadow: 0 0 0 0 rgba(37,211,102,0); } }

/* reveal on scroll */
.reveal { opacity: 0; transform: translateY(34px); transition: opacity .9s cubic-bezier(.2,.8,.2,1), transform .9s cubic-bezier(.2,.8,.2,1); transition-delay: var(--d, 0s); }
.reveal.in { opacity: 1; transform: none; }

/* ---------- responsive ---------- */
@media (max-width: 1080px) {
  .cards { grid-template-columns: repeat(2, 1fr); }
  .sols { grid-template-columns: repeat(3, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); gap: 34px 20px; }
  .steps::before { display: none; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 960px) {
  .hero__inner { grid-template-columns: 1fr; }
  .hero__visual { height: 440px; margin-top: 10px; }
  .orbit__ring--1 { width: 340px; height: 340px; } .orbit__ring--2 { width: 280px; height: 280px; } .orbit__ring--3 { width: 400px; height: 400px; }
  .orbit__core { width: 230px; }
  .product { grid-template-columns: 1fr; padding: 32px 24px; gap: 30px; }
  .product--flip .product__copy { order: 0; }
  .why, .contact { grid-template-columns: 1fr; gap: 40px; }
  .stats__grid { grid-template-columns: repeat(2, 1fr); }
  .nav__links, .nav__cta { display: none; }
  .nav__burger { display: block; }
  .nav.open { flex-wrap: wrap; border-radius: 22px; }
  .nav.open .nav__burger { order: 1; }
  .nav.open .nav__links { order: 2; }
  .nav.open .nav__cta { order: 3; }
  .nav.open .nav__links { display: flex; flex-direction: column; width: 100%; margin: 6px 0 4px; gap: 2px; }
  .nav.open .nav__links a { padding: 13px 14px; font-size: 16px; }
  .nav.open .nav__cta { display: inline-flex; width: 100%; margin-bottom: 6px; }
}
@media (max-width: 600px) {
  body { font-size: 15px; }
  .wrap { width: min(var(--wrap), 100% - 32px); }
  .hero { padding: 116px 0 80px; }
  .hero__visual { height: 360px; }
  .orbit__ring--1 { width: 270px; height: 270px; } .orbit__ring--2 { width: 220px; height: 220px; } .orbit__ring--3 { width: 320px; height: 320px; }
  .orbit__core { width: 180px; }
  .float-card { padding: 9px 12px; gap: 9px; }
  .float-card b { font-size: 12.5px; } .float-card small { font-size: 11px; }
  .fc__icon { width: 28px; height: 28px; font-size: 13px; }
  .fc--4 { display: none; }
  .fc--1 { left: 0; top: 6%; } .fc--2 { right: 0; top: 58%; } .fc--3 { left: 0; bottom: 2%; }
  .cards { grid-template-columns: 1fr; }
  .sols { grid-template-columns: 1fr 1fr; gap: 12px; }
  .sol { padding: 18px 16px; }
  .sol__cat { display: none; }
  .sol::before { left: 74px; top: 31px; }
  .legal { padding-top: 120px; }
  .legal__layout { grid-template-columns: 1fr; gap: 10px; }
  .legal__layout aside { position: static; display: none; }
  .legal__grid { grid-template-columns: 1fr; }
  .legal__card p { grid-template-columns: 1fr; gap: 0; }
  .sol h3 { font-size: 15.5px; }
  .sol p { font-size: 13px; }
  .filters { flex-wrap: nowrap; overflow-x: auto; margin-right: -16px; padding-right: 16px; scrollbar-width: none; }
  .filters::-webkit-scrollbar { display: none; }
  .filter { white-space: nowrap; }
  .stats__grid { gap: 12px; }
  .stat { padding: 20px 16px; }
  .section { padding: 84px 0; }
  .section__head { margin-bottom: 40px; }
  .steps { grid-template-columns: 1fr; }
  .why__grid { grid-template-columns: 1fr; }
  .product__visual { min-height: 360px; }
  .phone { width: 200px; height: 390px; }
  .tablet { height: 270px; }
  .t { height: 56px; font-size: 13px; }
  .laptop { height: 250px; }
  .chart { height: 80px; }
  .glass-note { font-size: 12px; padding: 8px 11px; }
  .cta__inner { padding: 60px 20px; }
  .form { padding: 24px 20px; }
  .footer__grid { grid-template-columns: 1fr; gap: 30px; }
  .nav__logo img { height: 40px; }
  .cursor-glow { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; scroll-behavior: auto !important; }
  .reveal { opacity: 1; transform: none; }
}