:root {
  --ink: #0a0e17;
  --ink-2: #111827;
  --ink-3: #1b2333;
  --line: #263046;
  --text: #e8eef7;
  --muted: #9aa7bd;
  --accent: #3de0ff;
  --accent-2: #7c6cff;
  --paper: #f5f7fb;
  --paper-ink: #121826;
  --paper-muted: #566176;
  --radius: 16px;
  --max: 1180px;
  --shadow: 0 20px 50px -20px rgba(0, 0, 0, .45);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Inter", system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  background: var(--ink);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
h1, h2, h3 { font-family: "Space Grotesk", "Inter", sans-serif; line-height: 1.15; margin: 0 0 .5em; letter-spacing: -.01em; }
p { margin: 0 0 1em; }

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 20px; }
.eyebrow {
  display: inline-block; font-size: .78rem; font-weight: 600; letter-spacing: .14em;
  text-transform: uppercase; color: var(--accent); margin-bottom: 14px;
}
.btn {
  display: inline-flex; align-items: center; gap: 8px; padding: 13px 22px; border-radius: 999px;
  font-weight: 600; font-size: .95rem; text-decoration: none; border: 1px solid transparent;
  transition: transform .15s ease, background .2s ease, border-color .2s ease;
  cursor: pointer;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--accent); color: #04121a; }
.btn-primary:hover { background: #7beaff; }
.btn-ghost { border-color: rgba(255,255,255,.28); color: var(--text); }
.btn-ghost:hover { border-color: var(--accent); }
.btn-dark { background: var(--paper-ink); color: #fff; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(10, 14, 23, .82); backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.brand img { width: 36px; height: 36px; }
.brand span { font-family: "Space Grotesk", sans-serif; font-weight: 700; letter-spacing: .08em; font-size: 1.02rem; }
.brand small { color: var(--accent); font-weight: 500; }
.nav-links { display: flex; align-items: center; gap: 28px; list-style: none; margin: 0; padding: 0; }
.nav-links a { text-decoration: none; color: var(--muted); font-weight: 500; font-size: .95rem; }
.nav-links a:hover, .nav-links a.active { color: var(--text); }
.nav-links a.btn-primary { color: #04121a; padding: 10px 18px; }
.nav-toggle { display: none; background: none; border: 0; color: var(--text); padding: 8px; cursor: pointer; }

/* Hero */
.hero {
  position: relative; min-height: 88vh; display: flex; align-items: center;
  background: linear-gradient(180deg, rgba(10,14,23,.25) 0%, rgba(10,14,23,.55) 55%, var(--ink) 100%),
              url("../img/hero.jpg") center/cover no-repeat;
}
.hero-inner { padding: 120px 0 90px; max-width: 720px; }
.hero h1 { font-size: clamp(2.4rem, 5.5vw, 4.2rem); }
.hero h1 em { font-style: normal; background: linear-gradient(90deg, var(--accent), var(--accent-2)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero p { font-size: 1.15rem; color: #c9d4e5; max-width: 560px; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 28px; }
.hero-stats { display: flex; gap: 40px; margin-top: 56px; flex-wrap: wrap; }
.hero-stats div { border-left: 2px solid var(--accent); padding-left: 14px; }
.hero-stats strong { display: block; font-family: "Space Grotesk", sans-serif; font-size: 1.15rem; }
.hero-stats span { color: var(--muted); font-size: .9rem; }

/* Sections */
section { padding: 96px 0; }
.section-head { max-width: 680px; margin-bottom: 48px; }
.section-head h2 { font-size: clamp(1.9rem, 3.4vw, 2.7rem); }
.section-head p { color: var(--muted); font-size: 1.05rem; }
.light { background: var(--paper); color: var(--paper-ink); }
.light .section-head p, .light .muted { color: var(--paper-muted); }
.light .eyebrow { color: #0a8fb0; }

/* Solutions */
.grid { display: grid; gap: 22px; }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.card {
  background: var(--ink-2); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 28px; transition: border-color .2s ease, transform .2s ease;
}
.card:hover { border-color: rgba(61,224,255,.5); transform: translateY(-3px); }
.card .icon {
  width: 48px; height: 48px; border-radius: 12px; display: grid; place-items: center;
  background: rgba(61,224,255,.1); color: var(--accent); margin-bottom: 18px;
}
.card h3 { font-size: 1.2rem; }
.card p { color: var(--muted); font-size: .95rem; margin: 0; }
.card a.more { display: inline-block; margin-top: 16px; color: var(--accent); font-weight: 600; text-decoration: none; font-size: .92rem; }

/* Split feature */
.split { display: grid; grid-template-columns: 1.05fr 1fr; gap: 56px; align-items: center; }
.split img { border-radius: 22px; box-shadow: var(--shadow); aspect-ratio: 4/3; object-fit: cover; width: 100%; height: auto; }
.checks { list-style: none; padding: 0; margin: 22px 0 0; display: grid; gap: 12px; }
.checks li { display: flex; gap: 12px; align-items: flex-start; }
.checks li::before {
  content: ""; flex: 0 0 22px; height: 22px; border-radius: 50%; margin-top: 2px;
  background: rgba(10,143,176,.12) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230a8fb0' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12l5 5 9-10'/%3E%3C/svg%3E") center/13px no-repeat;
}

/* Products */
.filters { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 30px; }
.chip {
  border: 1px solid #d6dce8; background: #fff; color: var(--paper-ink); padding: 8px 16px;
  border-radius: 999px; font: inherit; font-size: .9rem; font-weight: 500; cursor: pointer;
}
.chip.active, .chip:hover { background: var(--paper-ink); color: #fff; border-color: var(--paper-ink); }
.product {
  background: #fff; border: 1px solid #e3e8f1; border-radius: var(--radius); overflow: hidden;
  display: flex; flex-direction: column; transition: box-shadow .2s ease, transform .2s ease;
}
.product:hover { box-shadow: 0 18px 40px -22px rgba(18,24,38,.35); transform: translateY(-3px); }
.product .ph { background: #f1f4f9; aspect-ratio: 1/1; display: grid; place-items: center; padding: 26px; }
.product .ph img { max-height: 100%; object-fit: contain; mix-blend-mode: multiply; }
.product .body { padding: 20px 22px 22px; display: flex; flex-direction: column; flex: 1; }
.product .tag { font-size: .74rem; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: #0a8fb0; }
.product h3 { font-size: 1.08rem; margin: 6px 0 8px; }
.product p { color: var(--paper-muted); font-size: .92rem; flex: 1; }
.product .actions { display: flex; gap: 8px; margin-top: 8px; }
.product .btn { padding: 10px 16px; font-size: .88rem; }
.product[hidden] { display: none; }

/* Process */
.steps { counter-reset: step; }
.step { position: relative; padding-top: 58px; }
.step::before {
  counter-increment: step; content: "0" counter(step);
  position: absolute; top: 0; left: 0; font-family: "Space Grotesk", sans-serif; font-weight: 700;
  font-size: 2rem; color: transparent; -webkit-text-stroke: 1.5px var(--accent);
}
.step h3 { font-size: 1.15rem; }
.step p { color: var(--muted); font-size: .95rem; }

/* CTA / contact */
.cta {
  background: radial-gradient(120% 140% at 0% 0%, rgba(124,108,255,.35), transparent 55%),
              radial-gradient(120% 140% at 100% 100%, rgba(61,224,255,.28), transparent 55%), var(--ink-3);
  border: 1px solid var(--line); border-radius: 26px; padding: 56px;
  display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start;
}
.cta h2 { font-size: clamp(1.8rem, 3vw, 2.4rem); }
.contact-list { list-style: none; padding: 0; margin: 26px 0 0; display: grid; gap: 14px; }
.contact-list a { text-decoration: none; color: var(--text); }
.contact-list span { color: var(--muted); display: block; font-size: .82rem; }
form.enquiry { display: grid; gap: 14px; }
.field label { display: block; font-size: .85rem; color: var(--muted); margin-bottom: 6px; }
.field input, .field select, .field textarea {
  width: 100%; padding: 13px 14px; border-radius: 12px; border: 1px solid var(--line);
  background: rgba(10,14,23,.6); color: var(--text); font: inherit;
}
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--accent); }
.form-note { font-size: .8rem; color: var(--muted); margin: 0; }

/* Page header (inner pages) */
.page-head { padding: 80px 0 40px; background: linear-gradient(180deg, var(--ink-3), var(--ink)); }
.page-head h1 { font-size: clamp(2.2rem, 4.5vw, 3.2rem); }
.page-head p { color: var(--muted); max-width: 620px; }

/* Footer */
.site-footer { border-top: 1px solid var(--line); padding: 48px 0 32px; color: var(--muted); font-size: .92rem; }
.foot { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 32px; }
.foot h4 { color: var(--text); font-size: .95rem; margin: 0 0 12px; }
.foot ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.foot a { text-decoration: none; }
.foot a:hover { color: var(--text); }
.copyright { margin-top: 36px; padding-top: 20px; border-top: 1px solid var(--line); font-size: .85rem; }

/* WhatsApp float */
.wa-float {
  position: fixed; right: 18px; bottom: 18px; z-index: 60; width: 56px; height: 56px; border-radius: 50%;
  background: #25d366; display: grid; place-items: center; box-shadow: 0 10px 30px -8px rgba(37,211,102,.6);
}
.wa-float svg { width: 30px; height: 30px; fill: #fff; }

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

/* Responsive */
@media (max-width: 980px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .split, .cta { grid-template-columns: 1fr; }
  .cta { padding: 36px 24px; }
  .foot { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 760px) {
  .nav-toggle { display: block; }
  .nav-links {
    position: absolute; top: 72px; left: 0; right: 0; flex-direction: column; align-items: flex-start;
    gap: 0; background: var(--ink); border-bottom: 1px solid var(--line); padding: 8px 20px 18px; display: none;
  }
  .nav-links.open { display: flex; }
  .nav-links li { width: 100%; }
  .nav-links a { display: block; padding: 12px 0; }
  .nav-links .btn { margin-top: 8px; justify-content: center; }
  section { padding: 72px 0; }
  .hero { min-height: 80vh; }
  .hero-stats { gap: 22px; }
}
@media (max-width: 560px) {
  .grid-4, .grid-3 { grid-template-columns: 1fr; }
  .foot { grid-template-columns: 1fr; }
}

/* Wordmark logo */
.brand .wordmark { height: 27px; width: auto; }
.site-footer .brand .wordmark { height: 31px; }

[hidden] { display: none !important; }