/* Versalynx (U) Ltd — versalynx.net */

:root {
  --navy-950: #041024;
  --navy-900: #071a33;
  --navy-800: #0b2447;
  --navy-700: #12325f;
  --blue-600: #0a5bd3;
  --blue-500: #1e6ff0;
  --blue-50: #eef4ff;
  --teal-500: #14c3b0;
  --teal-50: #e7f9f6;
  --amber-500: #f5a524;
  --ink: #0f1b2d;
  --body: #475569;
  --muted: #64748b;
  --line: #e2e8f0;
  --bg: #ffffff;
  --bg-soft: #f5f8fc;
  --radius: 14px;
  --radius-lg: 22px;
  --shadow-sm: 0 1px 2px rgba(15, 27, 45, .06), 0 2px 8px rgba(15, 27, 45, .05);
  --shadow: 0 10px 30px -12px rgba(15, 27, 45, .18), 0 4px 10px -6px rgba(15, 27, 45, .08);
  --shadow-lg: 0 30px 60px -24px rgba(7, 26, 51, .35);
  --font-head: "Sora", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --header-h: 76px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  color: var(--body);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--blue-600); text-decoration: none; }
a:hover { color: var(--blue-500); }
h1, h2, h3, h4 { font-family: var(--font-head); color: var(--ink); line-height: 1.2; margin: 0 0 .6em; letter-spacing: -.01em; }
p { margin: 0 0 1em; }
ul { margin: 0; padding: 0; list-style: none; }
:focus-visible { outline: 3px solid var(--teal-500); outline-offset: 3px; border-radius: 4px; }
[id] { scroll-margin-top: calc(var(--header-h) + 16px); }

.ic { width: 1.25em; height: 1.25em; flex: none; }
.container { width: min(1200px, 100% - 40px); margin-inline: auto; }
.skip-link { position: absolute; left: -999px; top: 8px; z-index: 100; background: #fff; padding: 8px 14px; border-radius: 8px; }
.skip-link:focus { left: 8px; }
.visually-hidden { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: .55em;
  padding: .85em 1.5em; border-radius: 999px;
  font-family: var(--font-head); font-weight: 600; font-size: .95rem; line-height: 1;
  border: 2px solid transparent; cursor: pointer;
  transition: background-color .2s, color .2s, border-color .2s, transform .2s, box-shadow .2s;
}
.btn .ic { width: 1.05em; height: 1.05em; transition: transform .2s; }
.btn:hover .ic { transform: translateX(3px); }
.btn-primary { background: var(--blue-600); color: #fff; box-shadow: 0 8px 20px -8px rgba(10, 91, 211, .7); }
.btn-primary:hover { background: var(--blue-500); color: #fff; transform: translateY(-1px); }
.btn-accent { background: var(--teal-500); color: var(--navy-950); }
.btn-accent:hover { background: #2fd6c3; color: var(--navy-950); transform: translateY(-1px); }
.btn-ghost { border-color: rgba(255, 255, 255, .45); color: #fff; }
.btn-ghost:hover { background: #fff; color: var(--navy-900); }
.btn-outline { border-color: var(--blue-600); color: var(--blue-600); }
.btn-outline:hover { background: var(--blue-600); color: #fff; }
.btn-sm { padding: .7em 1.2em; font-size: .88rem; }
.btn-row { display: flex; flex-wrap: wrap; gap: 14px; }

/* ---------- Top bar & header ---------- */
.topbar { background: var(--navy-950); color: #b7c3d6; font-size: .85rem; }
.topbar-inner { display: flex; justify-content: space-between; align-items: center; gap: 16px; min-height: 42px; }
.topbar-tag { margin: 0; }
.topbar-contacts { display: flex; gap: 22px; }
.topbar-contacts li { display: flex; align-items: center; gap: 8px; }
.topbar-contacts .ic { color: var(--teal-500); width: 1.05em; height: 1.05em; }
.topbar a { color: #e2e8f0; }
.topbar a:hover { color: #fff; }

.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255, 255, 255, .92);
  backdrop-filter: saturate(1.4) blur(10px);
  -webkit-backdrop-filter: saturate(1.4) blur(10px);
  border-bottom: 1px solid transparent;
  transition: box-shadow .25s, border-color .25s;
}
.site-header.is-scrolled { box-shadow: var(--shadow-sm); border-bottom-color: var(--line); }
.header-inner { display: flex; align-items: center; justify-content: space-between; height: var(--header-h); gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 12px; color: var(--ink); }
.brand:hover { color: var(--ink); }
.brand-text { display: flex; flex-direction: column; line-height: 1; }
.brand-name { font-family: var(--font-head); font-weight: 800; font-size: 1.28rem; letter-spacing: .08em; }
.brand-sub { font-size: .66rem; letter-spacing: .32em; color: var(--muted); margin-top: 5px; font-weight: 600; }
.brand-light, .brand-light:hover { color: #fff; }
.brand-light .brand-sub { color: #8fa3bf; }

.site-nav { display: flex; align-items: center; gap: 28px; }
.site-nav ul { display: flex; gap: 4px; }
.site-nav ul a {
  display: block; padding: 8px 12px; border-radius: 8px;
  color: var(--ink); font-weight: 500; font-size: .95rem; position: relative;
}
.site-nav ul a::after {
  content: ""; position: absolute; left: 12px; right: 12px; bottom: 2px; height: 2px;
  background: var(--blue-600); transform: scaleX(0); transform-origin: left; transition: transform .25s;
}
.site-nav ul a:hover::after, .site-nav ul a[aria-current="page"]::after { transform: scaleX(1); }
.site-nav ul a[aria-current="page"] { color: var(--blue-600); }
.nav-toggle { display: none; background: none; border: 0; padding: 8px; color: var(--ink); cursor: pointer; }
.nav-toggle .ic { width: 28px; height: 28px; }
.nav-toggle-close { display: none; }

/* ---------- Sections ---------- */
.section { padding: 96px 0; }
.section-soft { background: var(--bg-soft); }
.section-head { max-width: 720px; margin: 0 auto 56px; text-align: center; }
.section-head.left { margin-left: 0; text-align: left; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-head); font-weight: 600; font-size: .8rem;
  letter-spacing: .16em; text-transform: uppercase; color: var(--blue-600); margin-bottom: 14px;
}
.eyebrow::before { content: ""; width: 28px; height: 2px; background: currentColor; border-radius: 2px; }
.section-head h2, .h2 { font-size: clamp(1.75rem, 1.2rem + 2vw, 2.6rem); }
.lead { font-size: 1.12rem; color: var(--body); }

/* ---------- Hero slider ---------- */
.hero {
  position: relative; overflow: hidden; color: #fff;
  background:
    radial-gradient(900px 500px at 85% 20%, rgba(20, 195, 176, .22), transparent 60%),
    radial-gradient(800px 600px at 10% 90%, rgba(10, 91, 211, .45), transparent 60%),
    linear-gradient(135deg, var(--navy-950), var(--navy-800));
}
.hero::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image: linear-gradient(rgba(255, 255, 255, .05) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(255, 255, 255, .05) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse at 60% 40%, #000 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at 60% 40%, #000 30%, transparent 75%);
}
.hero-inner { position: relative; display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center; padding: 96px 0 150px; }
.slides { position: relative; display: grid; }
.slide { grid-area: 1 / 1; opacity: 0; visibility: hidden; transform: translateY(14px); transition: opacity .6s ease, transform .6s ease, visibility .6s; }
.slide.is-active { opacity: 1; visibility: visible; transform: none; }
.slide .eyebrow { color: var(--teal-500); }
.hero h1 { color: #fff; font-size: clamp(2.1rem, 1.3rem + 3.2vw, 3.6rem); font-weight: 800; letter-spacing: -.02em; margin-bottom: 20px; }
.hero h1 em { font-style: normal; background: linear-gradient(90deg, #5fe3d3, #7fb2ff); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero p { color: #c6d2e3; font-size: 1.12rem; max-width: 560px; margin-bottom: 32px; }
.slider-dots { display: flex; gap: 10px; margin-top: 40px; }
.slider-dots button {
  width: 34px; height: 6px; border-radius: 6px; border: 0; padding: 0; cursor: pointer;
  background: rgba(255, 255, 255, .25); transition: background .3s, width .3s;
}
.slider-dots button[aria-selected="true"] { background: var(--teal-500); width: 54px; }

/* Dashboard mock-up in the hero */
.mock { position: relative; }
.mock-window {
  background: #fff; border-radius: 18px; box-shadow: var(--shadow-lg);
  color: var(--ink); overflow: hidden; transform: perspective(1400px) rotateY(-8deg) rotateX(3deg);
  transition: transform .6s ease;
}
.mock:hover .mock-window { transform: perspective(1400px) rotateY(-3deg) rotateX(1deg); }
.mock-bar { display: flex; align-items: center; gap: 7px; padding: 12px 16px; background: #f1f5f9; border-bottom: 1px solid var(--line); }
.mock-bar i { width: 10px; height: 10px; border-radius: 50%; background: #cbd5e1; }
.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 span { margin-left: 12px; font-size: .75rem; color: var(--muted); background: #fff; border-radius: 6px; padding: 3px 12px; }
.mock-body { display: grid; grid-template-columns: 120px 1fr; min-height: 300px; }
.mock-side { background: var(--navy-900); padding: 16px 12px; display: flex; flex-direction: column; gap: 8px; }
.mock-side b { display: block; height: 8px; border-radius: 4px; background: rgba(255, 255, 255, .16); }
.mock-side b.on { background: var(--teal-500); }
.mock-side b:nth-child(odd) { width: 80%; }
.mock-main { padding: 18px; display: grid; gap: 14px; align-content: start; }
.mock-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.mock-stat { border: 1px solid var(--line); border-radius: 10px; padding: 10px; }
.mock-stat small { display: block; font-size: .65rem; color: var(--muted); text-transform: uppercase; letter-spacing: .06em; }
.mock-stat strong { font-family: var(--font-head); font-size: 1.15rem; }
.mock-chart { border: 1px solid var(--line); border-radius: 10px; padding: 12px; display: flex; align-items: flex-end; gap: 8px; height: 120px; }
.mock-chart span { flex: 1; border-radius: 4px 4px 0 0; background: linear-gradient(180deg, var(--blue-500), var(--blue-600)); animation: grow 1.2s ease both; transform-origin: bottom; }
.mock-chart span:nth-child(even) { background: linear-gradient(180deg, #5fe3d3, var(--teal-500)); }
@keyframes grow { from { transform: scaleY(0); } }
.mock-rows { display: grid; gap: 7px; }
.mock-rows div { display: grid; grid-template-columns: 1.4fr .6fr .5fr; gap: 10px; align-items: center; font-size: .72rem; color: var(--muted); }
.mock-rows div b { height: 7px; border-radius: 4px; background: #e2e8f0; }
.mock-rows em { font-style: normal; font-weight: 600; color: #047857; background: #d1fae5; border-radius: 999px; text-align: center; padding: 1px 0; }
.mock-float {
  position: absolute; background: #fff; color: var(--ink); border-radius: 14px; box-shadow: var(--shadow);
  padding: 12px 16px; display: flex; align-items: center; gap: 12px; font-size: .82rem; line-height: 1.3;
}
.mock-float .ic { width: 34px; height: 34px; padding: 7px; border-radius: 10px; background: var(--teal-50); color: #0e9384; }
.mock-float strong { display: block; font-family: var(--font-head); font-size: .95rem; }
.mock-float.one { left: -36px; bottom: 34px; animation: float 6s ease-in-out infinite; }
.mock-float.two { right: -18px; top: -22px; animation: float 6s ease-in-out -3s infinite; }
.mock-float.two .ic { background: var(--blue-50); color: var(--blue-600); }
@keyframes float { 50% { transform: translateY(-10px); } }

/* Feature cards overlapping the hero */
.features { position: relative; z-index: 2; margin-top: -90px; }
.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.feature {
  background: #fff; border-radius: var(--radius-lg); padding: 32px; box-shadow: var(--shadow);
  border: 1px solid var(--line); transition: transform .3s, box-shadow .3s;
}
.feature:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.feature small { display: block; font-weight: 600; color: var(--teal-500); font-size: .8rem; letter-spacing: .12em; text-transform: uppercase; margin-bottom: 6px; }
.feature h3 { font-size: 1.2rem; }
.feature p { margin: 0; }
.icon-badge {
  display: inline-grid; place-items: center; width: 56px; height: 56px; border-radius: 16px;
  background: var(--blue-50); color: var(--blue-600); margin-bottom: 20px;
}
.icon-badge .ic { width: 28px; height: 28px; }
.icon-badge.teal { background: var(--teal-50); color: #0e9384; }
.icon-badge.amber { background: #fff4e0; color: #b76e00; }

/* ---------- About split ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: center; }
.split-visual { position: relative; }
.visual-card {
  border-radius: var(--radius-lg); padding: 40px; color: #fff; position: relative; overflow: hidden;
  background: linear-gradient(150deg, var(--navy-800), var(--blue-600));
  box-shadow: var(--shadow-lg);
}
.visual-card::after {
  content: ""; position: absolute; width: 320px; height: 320px; right: -110px; top: -110px; border-radius: 50%;
  border: 50px solid rgba(255, 255, 255, .06);
}
.visual-card h3 { color: #fff; font-size: 1.4rem; }
.visual-card p { color: #cfdcf0; }
.visual-list { display: grid; gap: 14px; margin-top: 26px; position: relative; z-index: 1; }
.visual-list li { display: flex; gap: 14px; align-items: center; background: rgba(255, 255, 255, .08); border: 1px solid rgba(255, 255, 255, .12); border-radius: 14px; padding: 14px 16px; }
.visual-list img { width: 44px; height: 44px; border-radius: 10px; background: #fff; object-fit: contain; padding: 4px; }
.visual-list strong { display: block; font-family: var(--font-head); color: #fff; font-size: .98rem; }
.visual-list span { font-size: .85rem; color: #b8c8e2; }
.experience-badge {
  position: absolute; left: -26px; bottom: -26px; background: var(--teal-500); color: var(--navy-950);
  border-radius: 18px; padding: 18px 22px; box-shadow: var(--shadow); font-family: var(--font-head); line-height: 1.15;
}
.experience-badge strong { display: block; font-size: 2rem; }
.experience-badge span { font-size: .85rem; font-weight: 600; }
.checks { display: grid; gap: 12px; margin: 24px 0 32px; }
.checks li { display: flex; gap: 12px; align-items: flex-start; color: var(--ink); font-weight: 500; }
.checks .ic { color: #fff; background: var(--teal-500); border-radius: 50%; padding: 4px; width: 24px; height: 24px; margin-top: 1px; }
.checks.two-col { grid-template-columns: 1fr 1fr; column-gap: 28px; }

/* ---------- Counters ---------- */
.impact {
  background: linear-gradient(120deg, var(--navy-900), var(--navy-700));
  color: #fff; position: relative; overflow: hidden;
}
.impact::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(600px 300px at 15% 0%, rgba(20, 195, 176, .2), transparent 70%);
}
.impact .container { position: relative; }
.impact-head { text-align: center; max-width: 760px; margin: 0 auto 48px; }
.impact-head h2 { color: #fff; font-size: clamp(1.4rem, 1rem + 1.6vw, 2rem); }
.impact-head .eyebrow { color: var(--teal-500); }
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.stat {
  text-align: center; padding: 28px 16px; border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, .05); border: 1px solid rgba(255, 255, 255, .1);
}
.stat-num { font-family: var(--font-head); font-weight: 800; font-size: clamp(2.4rem, 1.8rem + 2vw, 3.4rem); line-height: 1; color: #fff; }
.stat-num sup { font-size: .5em; color: var(--teal-500); vertical-align: top; margin-left: 2px; }
.stat p { margin: 10px 0 0; color: #b7c3d6; font-weight: 500; }

/* ---------- Cards grid ---------- */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.card {
  position: relative; background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: 34px 30px; transition: transform .3s, box-shadow .3s, border-color .3s; overflow: hidden;
}
.card::before {
  content: ""; position: absolute; left: 0; top: 0; height: 4px; width: 100%;
  background: linear-gradient(90deg, var(--blue-600), var(--teal-500)); transform: scaleX(0); transform-origin: left; transition: transform .35s;
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow); border-color: transparent; }
.card:hover::before { transform: scaleX(1); }
.card h3 { font-size: 1.18rem; }
.card p { margin-bottom: 0; }
.card-link { display: inline-flex; align-items: center; gap: 6px; margin-top: 18px; font-weight: 600; font-family: var(--font-head); font-size: .9rem; }
.card-link .ic { width: 1em; height: 1em; transition: transform .2s; }
.card-link:hover .ic { transform: translateX(3px); }
.card-num { position: absolute; right: 24px; top: 20px; font-family: var(--font-head); font-weight: 800; font-size: 2.6rem; color: #f1f5f9; line-height: 1; }

/* ---------- Product showcase ---------- */
.products { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.product {
  border-radius: var(--radius-lg); padding: 40px; position: relative; overflow: hidden;
  border: 1px solid var(--line); background: #fff; display: flex; flex-direction: column;
}
.product-head { display: flex; align-items: center; gap: 16px; margin-bottom: 18px; }
.product-head img { width: 64px; height: 64px; object-fit: contain; }
.product-head h3 { margin: 0; font-size: 1.5rem; }
.product-head span { display: block; color: var(--muted); font-size: .9rem; }
.product .checks { margin-bottom: 28px; }
.product .btn { margin-top: auto; align-self: flex-start; }
.product.dark { background: linear-gradient(150deg, var(--navy-900), var(--navy-700)); border-color: transparent; color: #c6d2e3; }
.product.dark h3, .product.dark .checks li { color: #fff; }
.product.dark .product-head span { color: #8fa3bf; }
.tag { display: inline-block; font-size: .72rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; padding: 5px 12px; border-radius: 999px; background: var(--blue-50); color: var(--blue-600); margin-bottom: 14px; }
.product.dark .tag { background: rgba(20, 195, 176, .15); color: #5fe3d3; }

/* ---------- CTA band ---------- */
.cta-band {
  background: linear-gradient(110deg, var(--blue-600), #0b3d91 55%, var(--navy-900));
  color: #fff; border-radius: var(--radius-lg); padding: 56px; display: flex; align-items: center; justify-content: space-between; gap: 32px;
  position: relative; overflow: hidden; box-shadow: var(--shadow-lg);
}
.cta-band::after {
  content: ""; position: absolute; right: -60px; bottom: -120px; width: 340px; height: 340px; border-radius: 50%;
  background: radial-gradient(circle, rgba(20, 195, 176, .45), transparent 70%);
}
.cta-band h2 { color: #fff; font-size: clamp(1.5rem, 1.1rem + 1.5vw, 2.2rem); margin-bottom: 10px; }
.cta-band p { margin: 0; color: #d4e0f5; max-width: 620px; }
.cta-band > * { position: relative; z-index: 1; }
.cta-band .btn-row { flex: none; }

/* ---------- Value / Why ---------- */
.why-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start; }
.value-box { background: var(--bg-soft); border-radius: var(--radius-lg); padding: 40px; border-left: 5px solid var(--teal-500); }
.value-box h3 { font-size: 1.35rem; }
.pillars { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-top: 28px; }
.pillar { display: flex; gap: 14px; }
.pillar .icon-badge { width: 46px; height: 46px; border-radius: 12px; margin: 0; flex: none; }
.pillar .icon-badge .ic { width: 22px; height: 22px; }
.pillar h4 { font-size: 1rem; margin-bottom: 4px; }
.pillar p { font-size: .92rem; margin: 0; }

/* ---------- Process ---------- */
.process { display: grid; grid-template-columns: repeat(5, 1fr); gap: 18px; counter-reset: step; position: relative; }
.process::before { content: ""; position: absolute; top: 32px; left: 10%; right: 10%; height: 2px; background: repeating-linear-gradient(90deg, var(--line) 0 8px, transparent 8px 14px); }
.step { position: relative; text-align: center; padding: 0 6px; }
.step-dot {
  width: 64px; height: 64px; border-radius: 50%; margin: 0 auto 18px; display: grid; place-items: center;
  background: #fff; border: 2px solid var(--line); color: var(--blue-600); position: relative; z-index: 1; transition: background .3s, color .3s, border-color .3s;
}
.step:hover .step-dot { background: var(--blue-600); color: #fff; border-color: var(--blue-600); }
.step-dot .ic { width: 26px; height: 26px; }
.step h4 { font-size: 1rem; margin-bottom: 6px; }
.step h4::before { counter-increment: step; content: "0" counter(step) " "; color: var(--teal-500); }
.step p { font-size: .9rem; margin: 0; }

/* ---------- Clients ---------- */
.clients { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.client {
  display: flex; align-items: center; gap: 18px; background: #fff; border: 1px solid var(--line);
  border-radius: var(--radius-lg); padding: 22px 24px; transition: transform .3s, box-shadow .3s;
}
.client:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.client-logo { width: 72px; height: 72px; flex: none; display: grid; place-items: center; border-radius: 16px; background: #fff; }
.client-logo img { width: 72px; height: 72px; object-fit: contain; }
.client-logo.initials {
  font-family: var(--font-head); font-weight: 800; font-size: 1.25rem; color: #fff; letter-spacing: .02em;
  background: linear-gradient(140deg, var(--blue-600), var(--navy-800));
}
.client-logo.initials.teal { background: linear-gradient(140deg, #0e9384, var(--navy-800)); }
.client-logo.initials.amber { background: linear-gradient(140deg, #d48806, var(--navy-800)); }
.client h3 { font-size: 1.02rem; margin: 0 0 4px; }
.client p { margin: 0; font-size: .88rem; color: var(--muted); }
.pill { display: inline-block; margin-top: 8px; font-size: .72rem; font-weight: 600; padding: 3px 10px; border-radius: 999px; background: var(--blue-50); color: var(--blue-600); }
.pill.teal { background: var(--teal-50); color: #0e7a6e; }

/* ---------- Page hero (inner pages) ---------- */
.page-hero {
  position: relative; color: #fff; overflow: hidden; padding: 84px 0 80px;
  background:
    radial-gradient(700px 360px at 90% 0%, rgba(20, 195, 176, .22), transparent 65%),
    linear-gradient(130deg, var(--navy-950), var(--navy-800));
}
.page-hero::before {
  content: ""; position: absolute; inset: 0;
  background-image: linear-gradient(rgba(255, 255, 255, .05) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, .05) 1px, transparent 1px);
  background-size: 48px 48px; mask-image: linear-gradient(90deg, transparent, #000 70%); -webkit-mask-image: linear-gradient(90deg, transparent, #000 70%);
}
.page-hero .container { position: relative; }
.page-hero h1 { color: #fff; font-size: clamp(2rem, 1.4rem + 2.4vw, 3rem); margin-bottom: 12px; }
.page-hero p { color: #c6d2e3; max-width: 680px; font-size: 1.1rem; margin: 0; }
.crumbs { display: flex; gap: 8px; font-size: .88rem; color: #8fa3bf; margin-bottom: 18px; }
.crumbs a { color: #cbd5e1; }
.crumbs a:hover { color: #fff; }

/* ---------- Detail lists (services / solutions) ---------- */
.detail { display: grid; grid-template-columns: 340px 1fr; gap: 56px; padding: 56px 0; border-bottom: 1px solid var(--line); }
.detail:last-child { border-bottom: 0; }
.detail-head .icon-badge { margin-bottom: 18px; }
.detail-head h2 { font-size: 1.6rem; }
.detail-head p { color: var(--muted); }
.detail-body > p:first-child { font-size: 1.06rem; color: var(--ink); }
.modules { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.module { border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; background: #fff; transition: border-color .25s, box-shadow .25s; }
.module:hover { border-color: #bfd3f7; box-shadow: var(--shadow-sm); }
.module .ic { width: 30px; height: 30px; color: var(--blue-600); margin-bottom: 12px; }
.module h3 { font-size: 1rem; margin-bottom: 6px; }
.module p { font-size: .9rem; margin: 0; }
.mv-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 40px; align-items: start; }
.contact-cards { display: grid; gap: 18px; }
.contact-card { display: flex; gap: 18px; align-items: flex-start; border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 24px; background: #fff; }
.contact-card .icon-badge { margin: 0; flex: none; }
.contact-card h3 { font-size: 1.05rem; margin-bottom: 4px; }
.contact-card p { margin: 0; }
.form-card { background: #fff; border-radius: var(--radius-lg); padding: 40px; box-shadow: var(--shadow); border: 1px solid var(--line); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field { display: grid; gap: 7px; }
.field.full { grid-column: 1 / -1; }
.field label { font-weight: 600; color: var(--ink); font-size: .9rem; }
.field input, .field select, .field textarea {
  font: inherit; color: var(--ink); width: 100%; padding: 12px 14px; border-radius: 10px;
  border: 1px solid #cbd5e1; background: #fff; transition: border-color .2s, box-shadow .2s;
}
.field textarea { min-height: 130px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--blue-600); box-shadow: 0 0 0 4px rgba(10, 91, 211, .12); }
.form-note { font-size: .85rem; color: var(--muted); margin: 14px 0 0; }
.form-status { margin-top: 14px; font-weight: 600; color: #0e7a6e; }

/* ---------- Footer ---------- */
.site-footer { background: var(--navy-950); color: #9fb0c8; font-size: .95rem; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1.1fr 1fr; gap: 48px; padding: 80px 0 56px; }
.footer-about p { margin: 22px 0; max-width: 420px; }
.footer-title { color: #fff; font-size: 1.05rem; margin-bottom: 20px; position: relative; padding-bottom: 12px; }
.footer-title::after { content: ""; position: absolute; left: 0; bottom: 0; width: 36px; height: 3px; border-radius: 2px; background: var(--teal-500); }
.footer-links { display: grid; gap: 10px; }
.footer-links a, .footer-contacts a { color: #9fb0c8; transition: color .2s, padding .2s; }
.footer-links a:hover { color: #fff; padding-left: 4px; }
.footer-contacts { display: grid; gap: 10px; }
.footer-contacts li { display: flex; gap: 10px; align-items: center; }
.footer-contacts .ic { color: var(--teal-500); }
.footer-contacts a:hover { color: #fff; }
.footer-bottom { border-top: 1px solid rgba(255, 255, 255, .08); font-size: .85rem; }
.footer-bottom-inner { display: flex; justify-content: space-between; gap: 16px; padding: 22px 0; flex-wrap: wrap; }
.footer-bottom p { margin: 0; }

.to-top {
  position: fixed; right: 22px; bottom: 22px; z-index: 40; width: 46px; height: 46px; border-radius: 50%;
  display: grid; place-items: center; background: var(--blue-600); color: #fff; box-shadow: var(--shadow);
  opacity: 0; visibility: hidden; transform: translateY(10px); transition: opacity .3s, transform .3s, visibility .3s;
}
.to-top .ic { transform: rotate(-90deg); }
.to-top.is-visible { opacity: 1; visibility: visible; transform: none; }
.to-top:hover { color: #fff; background: var(--blue-500); }

/* ---------- Reveal on scroll ---------- */
.js .reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
.js .reveal.is-in { opacity: 1; transform: none; }

/* 404 */
.notfound { text-align: center; padding: 120px 0; }
.notfound .big { font-family: var(--font-head); font-weight: 800; font-size: clamp(5rem, 3rem + 8vw, 9rem); line-height: 1; background: linear-gradient(90deg, var(--blue-600), var(--teal-500)); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* ---------- Responsive ---------- */
@media (max-width: 1100px) {
  .modules { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .site-nav { gap: 14px; }
  .site-nav ul a { padding: 8px 9px; }
}
@media (max-width: 960px) {
  .nav-toggle { display: block; }
  .site-nav {
    position: fixed; inset: calc(var(--header-h)) 0 auto 0; background: #fff; flex-direction: column; align-items: stretch;
    padding: 12px 20px 24px; gap: 12px; border-top: 1px solid var(--line); box-shadow: var(--shadow);
    transform: translateY(-8px); opacity: 0; visibility: hidden; transition: opacity .25s, transform .25s, visibility .25s;
    max-height: calc(100vh - var(--header-h)); overflow-y: auto;
  }
  .site-header.nav-open .site-nav { opacity: 1; visibility: visible; transform: none; }
  .site-header.nav-open .nav-toggle-open { display: none; }
  .site-header.nav-open .nav-toggle-close { display: inline; }
  .site-nav ul { flex-direction: column; }
  .site-nav ul a { padding: 12px 6px; border-bottom: 1px solid var(--line); border-radius: 0; }
  .site-nav ul a::after { display: none; }
  .nav-cta { justify-content: center; }
  .hero-inner { grid-template-columns: 1fr; padding: 72px 0 140px; }
  .mock { max-width: 560px; margin-inline: auto; width: 100%; }
  .split, .why-grid, .contact-grid { grid-template-columns: 1fr; gap: 48px; }
  .features-grid, .cards, .clients, .mv-grid { grid-template-columns: 1fr 1fr; }
  .stats { grid-template-columns: 1fr 1fr; }
  .products { grid-template-columns: 1fr; }
  .process { grid-template-columns: 1fr 1fr; row-gap: 32px; }
  .process::before { display: none; }
  .detail { grid-template-columns: 1fr; gap: 24px; }
  .modules { grid-template-columns: 1fr 1fr; }
  .cta-band { flex-direction: column; align-items: flex-start; padding: 40px; }
  .topbar-tag { display: none; }
  .topbar-inner { justify-content: center; }
}
@media (max-width: 640px) {
  .container { width: calc(100% - 32px); }
  .section { padding: 72px 0; }
  .features-grid, .cards, .clients, .mv-grid, .modules, .pillars, .checks.two-col, .form-grid { grid-template-columns: 1fr; }
  .process { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 36px; padding-top: 64px; }
  .mock-body { grid-template-columns: 64px 1fr; }
  .mock-float.one { left: -6px; bottom: -28px; }
  .mock-float.two { right: -4px; }
  .mock-window { transform: none; }
  .experience-badge { left: 12px; bottom: -30px; }
  .visual-card, .product, .form-card, .value-box { padding: 28px 22px; }
  .cta-band { padding: 32px 24px; }
  .topbar-contacts { gap: 14px; font-size: .8rem; }
  .brand-name { font-size: 1.1rem; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
  .js .reveal { opacity: 1; transform: none; }
}

/* Utilities */
.pt-0 { padding-top: 0; }
a.on-dark { color: #fff; text-decoration: underline; }
.mock-chart span:nth-child(1) { height: 45%; } .mock-chart span:nth-child(2) { height: 62%; }
.mock-chart span:nth-child(3) { height: 54%; } .mock-chart span:nth-child(4) { height: 78%; }
.mock-chart span:nth-child(5) { height: 66%; } .mock-chart span:nth-child(6) { height: 88%; }
.mock-chart span:nth-child(7) { height: 72%; } .mock-chart span:nth-child(8) { height: 94%; }
.btn-row.center { justify-content: center; }