/* Cybersty — design system.
   Black and green from the logo, on a clean light canvas, with dark bands for
   emphasis. One stylesheet for every page. */

:root {
  --green: #06a70f;
  --green-600: #058c0d;
  --green-50: #eefaef;
  --green-100: #d6f3d8;
  --ink: #0b0f0c;
  --ink-2: #2b332d;
  --ink-3: #5b665e;
  --ink-4: #8a958d;
  --line: #e4e9e5;
  --canvas: #ffffff;
  --canvas-2: #f5f8f5;
  --dark: #0a0f0b;
  --dark-2: #121a14;
  --radius: 16px;
  --radius-sm: 10px;
  --max: 1180px;
  --shadow: 0 1px 2px rgba(11, 15, 12, .04), 0 8px 28px rgba(11, 15, 12, .06);
  --shadow-lg: 0 2px 6px rgba(11, 15, 12, .05), 0 24px 60px rgba(11, 15, 12, .10);
  --font: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --display: 'Sora', 'Inter', system-ui, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; overflow-x: clip; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } * { animation: none !important; transition: none !important; } }

body {
  margin: 0;
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.65;
  color: var(--ink-2);
  background: var(--canvas);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--green-600); text-decoration: none; }
a:hover { text-decoration: underline; }
:focus-visible { outline: 3px solid var(--green); outline-offset: 3px; border-radius: 4px; }

h1, h2, h3, h4 { font-family: var(--display); color: var(--ink); line-height: 1.15; letter-spacing: -0.02em; margin: 0 0 .5em; }
h1 { font-size: clamp(38px, 5.4vw, 64px); font-weight: 700; }
h2 { font-size: clamp(30px, 3.6vw, 44px); font-weight: 700; }
h3 { font-size: 21px; font-weight: 600; }
p { margin: 0 0 1em; }

.container { max-width: var(--max); margin: 0 auto; padding: 0 20px; }
.section { padding: clamp(64px, 9vw, 112px) 0; }
.section-alt { background: var(--canvas-2); }
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 13px; font-weight: 600; letter-spacing: .12em; text-transform: uppercase;
  color: var(--green-600); margin-bottom: 14px;
}
.eyebrow::before { content: ""; width: 18px; height: 2px; background: var(--green); }
.lead { font-size: clamp(18px, 1.6vw, 20px); color: var(--ink-3); max-width: 720px; }
.center { text-align: center; }
.center .lead { margin-left: auto; margin-right: auto; }
.skip { position: absolute; left: -9999px; top: 8px; background: var(--ink); color: #fff; padding: 10px 14px; border-radius: 8px; z-index: 100; }
.skip:focus { left: 8px; }

/* ── Buttons ───────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 13px 22px; border-radius: 999px; font-weight: 600; font-size: 16px;
  border: 1.5px solid transparent; cursor: pointer; text-decoration: none !important;
  transition: background .2s, color .2s, border-color .2s, transform .15s, box-shadow .2s;
}
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--green); color: #fff; box-shadow: 0 6px 20px rgba(6, 167, 15, .28); }
.btn-primary:hover { background: var(--green-600); }
.btn-dark { background: var(--ink); color: #fff; }
.btn-dark:hover { background: #222; }
.btn-ghost { border-color: var(--line); color: var(--ink); background: #fff; }
.btn-ghost:hover { border-color: var(--ink); }
.btn-light { background: #fff; color: var(--ink); }
.btn .arrow { transition: transform .2s; }
.btn:hover .arrow { transform: translateX(3px); }

/* ── Header ────────────────────────────────────────────────────────────── */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255, 255, 255, .86);
  backdrop-filter: saturate(160%) blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color .2s;
}
.site-header.scrolled { border-bottom-color: var(--line); }
.nav { display: flex; align-items: center; justify-content: space-between; height: 72px; gap: 20px; }
.brand img { height: 22px; width: auto; }
.menu { display: flex; align-items: center; gap: 4px; list-style: none; margin: 0; padding: 0; }
.menu > li { position: relative; }
.menu a, .menu button {
  display: block; padding: 10px 14px; border-radius: 10px;
  color: var(--ink-2); font-size: 15px; font-weight: 500; text-decoration: none;
  background: none; border: 0; font-family: inherit; cursor: pointer;
}
.menu a:hover, .menu button:hover, .menu a[aria-current="page"] { color: var(--ink); background: var(--canvas-2); }
.has-sub > button::after { content: ""; display: inline-block; margin-left: 6px; width: 6px; height: 6px; border-right: 1.5px solid currentColor; border-bottom: 1.5px solid currentColor; transform: rotate(45deg) translateY(-3px); }
.submenu {
  position: absolute; top: calc(100% + 6px); left: 50%; translate: -50% 0;
  width: 560px; padding: 12px; list-style: none; margin: 0;
  display: grid; grid-template-columns: 1fr 1fr; gap: 4px;
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow-lg);
  opacity: 0; visibility: hidden; transform: translateY(6px); transition: opacity .18s, transform .18s, visibility .18s;
}
.has-sub:hover .submenu, .has-sub:focus-within .submenu, .has-sub.open .submenu { opacity: 1; visibility: visible; transform: none; }
.submenu a { padding: 12px; }
.submenu strong { display: block; color: var(--ink); font-size: 15px; }
.submenu span { display: block; color: var(--ink-3); font-size: 13px; font-weight: 400; line-height: 1.4; margin-top: 2px; }
.nav-cta { margin-left: 8px; }
.nav-toggle { display: none; background: none; border: 0; width: 44px; height: 44px; border-radius: 10px; cursor: pointer; }
.nav-toggle span { display: block; width: 22px; height: 2px; background: var(--ink); margin: 5px auto; transition: transform .2s, opacity .2s; }

@media (max-width: 980px) {
  .nav-toggle { display: block; }
  .menu-wrap {
    position: fixed; inset: 72px 0 0 0; background: #fff; padding: 16px 20px 40px; overflow-y: auto;
    /* Fades in place: sliding it off the right edge made the page twice as
       wide on phones and gave every page a sideways scrollbar. */
    opacity: 0; visibility: hidden; transform: translateY(-8px);
    transition: opacity .2s ease, transform .2s ease, visibility .2s; border-top: 1px solid var(--line);
  }
  .nav-open .menu-wrap { opacity: 1; visibility: visible; transform: none; }
  .nav-open { overflow: hidden; }
  .nav-open .nav-toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav-open .nav-toggle span:nth-child(2) { opacity: 0; }
  .nav-open .nav-toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .menu { flex-direction: column; align-items: stretch; gap: 2px; }
  .menu a, .menu button { font-size: 18px; padding: 14px 12px; width: 100%; text-align: left; }
  .submenu { position: static; translate: none; width: auto; grid-template-columns: 1fr; box-shadow: none; border: 0; padding: 0 0 8px 12px; opacity: 1; visibility: visible; transform: none; display: none; }
  .has-sub.open .submenu { display: grid; }
  .nav-cta { margin: 16px 0 0; }
  .nav-cta .btn { width: 100%; }
}

/* ── Hero ──────────────────────────────────────────────────────────────── */
.hero { position: relative; overflow: hidden; padding: clamp(56px, 9vw, 110px) 0 clamp(64px, 9vw, 100px); }
.hero-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 48px; align-items: center; }
.hero h1 .accent { color: var(--green); }
.hero .lead { margin-bottom: 30px; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.trust { display: flex; flex-wrap: wrap; gap: 10px 22px; margin-top: 34px; color: var(--ink-3); font-size: 14px; }
.trust li { display: flex; align-items: center; gap: 8px; list-style: none; }
.trust ul { display: contents; }
.tick { width: 18px; height: 18px; border-radius: 50%; background: var(--green-50); color: var(--green-600); display: inline-grid; place-items: center; font-size: 11px; font-weight: 700; }
.hero-visual { position: relative; aspect-ratio: 1; max-width: 520px; justify-self: end; width: 100%; }
#network { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero-mark {
  position: absolute; left: 50%; top: 50%; width: 34%; translate: -50% -50%;
  filter: drop-shadow(0 18px 40px rgba(6, 167, 15, .35));
  animation: bob 6s ease-in-out infinite;
}
@keyframes bob { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }
.hero-bg {
  position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background:
    radial-gradient(600px 400px at 85% 30%, rgba(6, 167, 15, .10), transparent 70%),
    radial-gradient(500px 300px at 10% 90%, rgba(6, 167, 15, .06), transparent 70%);
}
.hero-bg::after {
  content: ""; position: absolute; inset: 0;
  background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse at 50% 30%, #000 20%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at 50% 30%, #000 20%, transparent 70%);
  opacity: .55;
}
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { justify-self: center; max-width: 320px; }
}

/* Page hero (inner pages) */
.page-hero { position: relative; overflow: hidden; padding: clamp(48px, 7vw, 88px) 0 clamp(40px, 6vw, 64px); border-bottom: 1px solid var(--line); }
.page-hero .lead { margin-bottom: 26px; }
.crumbs { display: flex; flex-wrap: wrap; gap: 6px; list-style: none; padding: 0; margin: 0 0 18px; font-size: 14px; color: var(--ink-4); }
.crumbs li + li::before { content: "/"; margin-right: 6px; }
.crumbs a { color: var(--ink-3); }

/* ── Cards / grids ─────────────────────────────────────────────────────── */
.grid { display: grid; gap: 20px; }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); }
.grid-4 { grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); }
.card {
  position: relative; display: flex; flex-direction: column;
  padding: 28px; border-radius: var(--radius); background: #fff; border: 1px solid var(--line);
  transition: border-color .2s, box-shadow .25s, transform .25s;
  color: inherit; text-decoration: none !important;
}
a.card:hover { border-color: var(--green-100); box-shadow: var(--shadow-lg); transform: translateY(-3px); }
.card h3 { margin-bottom: 8px; }
.card p { color: var(--ink-3); margin-bottom: 18px; flex: 1; }
.card .more { color: var(--green-600); font-weight: 600; font-size: 15px; }
.icon {
  width: 48px; height: 48px; border-radius: 12px; display: grid; place-items: center;
  background: var(--green-50); color: var(--green-600); margin-bottom: 18px;
}
.icon svg { width: 24px; height: 24px; }
.section-head { max-width: 760px; margin-bottom: 44px; }
.section-head.center { margin-left: auto; margin-right: auto; }

/* Feature list */
.features { list-style: none; padding: 0; margin: 0; display: grid; gap: 14px; }
.features li { display: grid; grid-template-columns: 26px 1fr; gap: 12px; align-items: start; }
.features li::before {
  content: "✓"; width: 26px; height: 26px; border-radius: 50%; display: grid; place-items: center;
  background: var(--green-50); color: var(--green-600); font-weight: 700; font-size: 13px; margin-top: 1px;
}
.features strong { color: var(--ink); }

/* Split */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 6vw, 72px); align-items: center; }
@media (max-width: 900px) { .split { grid-template-columns: 1fr; } }

/* Steps */
.steps { counter-reset: step; display: grid; gap: 18px; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); list-style: none; padding: 0; margin: 0; }
.steps li { counter-increment: step; padding: 26px; border-radius: var(--radius); background: #fff; border: 1px solid var(--line); }
.steps li::before { content: "0" counter(step); display: block; font-family: var(--display); font-weight: 700; color: var(--green); font-size: 15px; margin-bottom: 12px; }
.steps h3 { font-size: 18px; }
.steps p { color: var(--ink-3); margin: 0; font-size: 15px; }

/* Dark band */
.band-dark { background: var(--dark); color: #c9d4cc; position: relative; overflow: hidden; }
.band-dark h2, .band-dark h3 { color: #fff; }
.band-dark .lead { color: #a8b5ab; }
.band-dark .eyebrow { color: #4fe05a; }
.band-dark .eyebrow::before { background: #4fe05a; }
.band-dark .card { background: var(--dark-2); border-color: #1f2a22; }
.band-dark .card p { color: #98a69c; }
.band-dark::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(700px 400px at 90% 0%, rgba(6, 167, 15, .18), transparent 70%);
}

/* Product spotlight */
.product { display: grid; grid-template-columns: 1fr 1.05fr; gap: 56px; align-items: center; }
@media (max-width: 900px) { .product { grid-template-columns: 1fr; } }
.badge { display: inline-block; font-size: 12px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; padding: 5px 10px; border-radius: 999px; background: rgba(79, 224, 90, .14); color: #6ff07a; margin-bottom: 14px; }
.mock {
  border-radius: 14px; background: #0f1611; border: 1px solid #223026; box-shadow: 0 40px 80px rgba(0, 0, 0, .45);
  overflow: hidden; font-size: 12px; color: #cfe0d3;
}
.mock-bar { display: flex; gap: 6px; padding: 10px 12px; background: #141d16; border-bottom: 1px solid #223026; }
.mock-bar i { width: 10px; height: 10px; border-radius: 50%; background: #2c3a2f; }
.mock-body { display: grid; grid-template-columns: 120px 1fr; min-height: 300px; }
.mock-side { background: #121a14; border-right: 1px solid #223026; padding: 12px 10px; display: grid; gap: 6px; align-content: start; }
.mock-side span { height: 8px; border-radius: 4px; background: #233027; }
.mock-side span.on { background: var(--green); }
.mock-main { padding: 14px; display: grid; gap: 10px; align-content: start; }
.mock-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.mock-card { background: #141d16; border: 1px solid #223026; border-radius: 8px; padding: 10px; }
.mock-card b { display: block; font-size: 16px; color: #fff; }
.mock-row { display: grid; grid-template-columns: 52px 1fr 70px; gap: 8px; align-items: center; background: #141d16; border: 1px solid #223026; border-radius: 8px; padding: 8px 10px; }
.mock-row em { font-style: normal; font-size: 10px; padding: 2px 6px; border-radius: 99px; text-align: center; }
.st-ok { background: rgba(16, 185, 129, .15); color: #34d399; }
.st-wait { background: rgba(245, 158, 11, .15); color: #fbbf24; }
.st-in { background: rgba(6, 182, 212, .15); color: #22d3ee; }

/* Stats */
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 20px; }
.stat b { display: block; font-family: var(--display); font-size: clamp(32px, 4vw, 44px); color: var(--ink); line-height: 1.1; }
.stat span { color: var(--ink-3); font-size: 15px; }

/* FAQ */
.faq { display: grid; gap: 12px; max-width: 860px; }
.faq details { border: 1px solid var(--line); border-radius: var(--radius-sm); background: #fff; padding: 0 22px; }
.faq summary { cursor: pointer; list-style: none; padding: 18px 0; font-weight: 600; color: var(--ink); display: flex; justify-content: space-between; gap: 16px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--green-600); font-size: 22px; line-height: 1; }
.faq details[open] summary::after { content: "–"; }
.faq details p { color: var(--ink-3); padding-bottom: 18px; margin: 0; }

/* Lab (White Rabbit) */
.lab { display: grid; grid-template-columns: 220px 1fr; gap: 36px; align-items: center; }
/* The rabbit sits on its own dark disc. It used mix-blend-mode: screen to drop
   its black background, which only works on a dark page: on the light section
   it washed out to white the moment it finished drawing. */
.lab-art {
  width: 220px; aspect-ratio: 1; border-radius: 50%; overflow: hidden;
  background: radial-gradient(circle at 50% 45%, #0b2a16, #020a05 70%);
  box-shadow: 0 0 0 1px rgba(6, 167, 15, .25), 0 20px 50px rgba(6, 167, 15, .22);
  display: grid; place-items: center;
}
.lab-art img { width: 92%; height: auto; }
@media (max-width: 700px) { .lab { grid-template-columns: 1fr; text-align: center; } .lab-art { margin: 0 auto; } }

/* CTA */
.cta { border-radius: 24px; padding: clamp(36px, 6vw, 64px); background: var(--ink); color: #c9d4cc; display: grid; grid-template-columns: 1fr auto; gap: 28px; align-items: center; position: relative; overflow: hidden; }
.cta h2 { color: #fff; margin-bottom: 8px; }
.cta p { margin: 0; color: #a8b5ab; }
.cta::after { content: ""; position: absolute; right: -80px; top: -80px; width: 320px; height: 320px; background: url('/assets/img/cybersty-mark.png') center/contain no-repeat; opacity: .08; }
@media (max-width: 760px) { .cta { grid-template-columns: 1fr; } }

/* Contact */
.contact-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 40px; align-items: start; }
@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; } }
.contact-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 16px; }
.contact-list li { display: grid; grid-template-columns: 44px 1fr; gap: 14px; align-items: center; }
.contact-list .icon { margin: 0; width: 44px; height: 44px; }
.form { display: grid; gap: 14px; padding: 28px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; box-shadow: var(--shadow); }
.form .row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
@media (max-width: 600px) { .form .row { grid-template-columns: 1fr; } }
.form label { display: grid; gap: 6px; font-size: 14px; font-weight: 600; color: var(--ink); }
.form input, .form select, .form textarea {
  font: inherit; font-size: 16px; font-weight: 400; color: var(--ink);
  padding: 12px 14px; border: 1px solid var(--line); border-radius: var(--radius-sm); background: #fff;
}
.form input:focus, .form select:focus, .form textarea:focus { outline: none; border-color: var(--green); box-shadow: 0 0 0 4px var(--green-50); }
.form textarea { min-height: 130px; resize: vertical; }
.form .note { font-size: 13px; color: var(--ink-4); margin: 0; }

/* Prose */
.prose { max-width: 780px; }
.prose h2 { font-size: clamp(26px, 3vw, 34px); margin-top: 1.4em; }
.prose h3 { margin-top: 1.4em; }
.prose ul { padding-left: 20px; }
.prose li { margin-bottom: 8px; }

/* ── Footer ────────────────────────────────────────────────────────────── */
.site-footer { background: var(--dark); color: #98a69c; padding: 64px 0 28px; font-size: 15px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr repeat(3, 1fr); gap: 32px; }
@media (max-width: 860px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .footer-grid { grid-template-columns: 1fr; } }
.footer-logo { height: 22px; width: auto; margin-bottom: 16px; }
.site-footer h4 { color: #fff; font-size: 14px; letter-spacing: .08em; text-transform: uppercase; margin-bottom: 14px; font-family: var(--font); }
.site-footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 9px; }
.site-footer a { color: #b5c2b8; }
.site-footer a:hover { color: #fff; }
.footer-bottom { margin-top: 48px; padding-top: 22px; border-top: 1px solid #1d261f; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; font-size: 13px; }

/* Reveal on scroll */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in { opacity: 1; transform: none; }
.no-js .reveal { opacity: 1; transform: none; }

/* Grid children may shrink below their content's natural width; without this
   the product mock-up held its column wider than a phone screen and pushed
   the heading beside it off the edge. */
.hero-grid > *, .split > *, .product > *, .contact-grid > *, .lab > *, .cta > * { min-width: 0; }
.mock { max-width: 100%; }
@media (max-width: 520px) {
  .mock-body { grid-template-columns: 64px 1fr; }
  .mock-cards { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .mock-row { grid-template-columns: 40px 1fr auto; font-size: 11px; }
}
h1, h2, h3 { overflow-wrap: break-word; }
.band-dark .features strong, .band-dark strong { color: #fff; }
.band-dark .features li::before { background: rgba(79, 224, 90, .14); color: #6ff07a; }
.mock-row em { white-space: nowrap; }
.submenu-narrow { width: 320px; grid-template-columns: 1fr; }
@media (max-width: 980px) { .submenu-narrow { width: auto; } }