/* Hyperspeed Technology Services — site styles */
:root {
  --bg: #06080f;
  --bg-2: #0a0e1a;
  --panel: rgba(255, 255, 255, 0.03);
  --panel-border: rgba(255, 255, 255, 0.08);
  --text: #e8ecf4;
  --text-dim: #9aa4b8;
  --text-faint: #7f8a9e;
  --accent: #4f7cff;
  --accent-2: #8b5cf6;
  --accent-3: #22d3ee;
  --success: #34d399;
  --radius: 14px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "SF Mono", SFMono-Regular, Menlo, Consolas, monospace;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* ---------- background glow ---------- */
.bg-mesh {
  position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background:
    radial-gradient(ellipse 60% 40% at 15% -5%, rgba(79, 124, 255, 0.14), transparent 60%),
    radial-gradient(ellipse 50% 35% at 85% 10%, rgba(139, 92, 246, 0.10), transparent 60%),
    radial-gradient(ellipse 70% 50% at 50% 110%, rgba(34, 211, 238, 0.06), transparent 60%),
    var(--bg);
}
.bg-grid {
  position: fixed; inset: 0; z-index: -1; pointer-events: none; opacity: 0.35;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, black 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, black 30%, transparent 75%);
}

/* ---------- layout ---------- */
.container { max-width: 1120px; margin: 0 auto; padding: 0 24px; }
section { padding: 88px 0; }
.section-tight { padding: 56px 0; }

/* ---------- nav ---------- */
header {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  background: rgba(6, 8, 15, 0.72);
  border-bottom: 1px solid var(--panel-border);
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.logo { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--text); font-weight: 700; font-size: 17px; letter-spacing: -0.01em; }
.logo-mark {
  width: 30px; height: 30px; border-radius: 8px; flex: 0 0 auto;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  display: grid; place-items: center; font-weight: 800; font-size: 14px; color: #fff;
  box-shadow: 0 0 24px rgba(79, 124, 255, 0.4);
}
.logo span em { font-style: normal; color: var(--text-dim); font-weight: 500; }
nav.links { display: flex; gap: 28px; align-items: center; }
nav.links a { color: var(--text-dim); text-decoration: none; font-size: 14.5px; font-weight: 500; transition: color 0.2s; }
nav.links a:hover, nav.links a[aria-current="page"] { color: var(--text); }
.nav-cta {
  background: linear-gradient(135deg, #3d5ecf, #6d43c8);
  color: #fff !important; padding: 9px 18px; border-radius: 10px; font-weight: 600 !important;
  transition: opacity 0.2s, transform 0.2s;
}
.nav-cta:hover { opacity: 0.9; transform: translateY(-1px); }
.menu-btn { display: none; background: none; border: 1px solid var(--panel-border); border-radius: 8px; color: var(--text); padding: 8px 12px; font-size: 18px; cursor: pointer; }

/* ---------- hero ---------- */
.hero { padding: 110px 0 80px; text-align: left; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 13px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--accent-3); margin-bottom: 20px;
}
.eyebrow::before { content: ""; width: 24px; height: 1px; background: var(--accent-3); }
h1 {
  font-size: clamp(38px, 6vw, 62px); line-height: 1.08; letter-spacing: -0.03em; font-weight: 800;
  max-width: 820px;
}
h1 .grad {
  background: linear-gradient(90deg, var(--accent), var(--accent-2), var(--accent-3));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero p.lead { margin: 26px 0 36px; font-size: 19px; color: var(--text-dim); max-width: 640px; }
.btn-row { display: flex; gap: 14px; flex-wrap: wrap; }
.btn {
  display: inline-flex; align-items: center; gap: 8px; text-decoration: none;
  padding: 13px 26px; border-radius: 12px; font-weight: 600; font-size: 15.5px;
  transition: transform 0.2s, opacity 0.2s, border-color 0.2s;
}
.btn-primary {
  background: linear-gradient(135deg, #3d5ecf, #6d43c8); color: #fff;
  box-shadow: 0 8px 32px rgba(79, 124, 255, 0.35);
}
.btn-primary:hover { transform: translateY(-2px); opacity: 0.94; }
.btn-ghost { border: 1px solid var(--panel-border); color: var(--text); background: var(--panel); }
.btn-ghost:hover { border-color: rgba(255,255,255,0.2); transform: translateY(-2px); }

/* ---------- proof bar ---------- */
.proof-bar {
  margin-top: 72px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px;
  background: var(--panel-border); border: 1px solid var(--panel-border); border-radius: var(--radius);
  overflow: hidden;
}
.proof-item { background: var(--bg-2); padding: 26px 22px; }
.proof-item .num { font-size: 30px; font-weight: 800; letter-spacing: -0.02em; font-family: var(--mono); color: var(--text); }
.proof-item .num small { font-size: 16px; color: var(--accent-3); }
.proof-item .lbl { font-size: 13px; color: var(--text-faint); margin-top: 4px; }

/* ---------- section headers ---------- */
.sec-head { max-width: 720px; margin-bottom: 52px; }
h2 { font-size: clamp(28px, 4vw, 40px); letter-spacing: -0.02em; line-height: 1.15; font-weight: 800; }
.sec-head p { margin-top: 14px; color: var(--text-dim); font-size: 16.5px; }

/* ---------- cards ---------- */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.card {
  background: var(--panel); border: 1px solid var(--panel-border); border-radius: var(--radius);
  padding: 30px 28px; position: relative; overflow: hidden;
  transition: transform 0.25s, border-color 0.25s, background 0.25s;
}
.card:hover { transform: translateY(-4px); border-color: rgba(79, 124, 255, 0.35); background: rgba(255,255,255,0.045); }
.card .icon {
  width: 44px; height: 44px; border-radius: 11px; display: grid; place-items: center; margin-bottom: 20px;
  background: linear-gradient(135deg, rgba(79,124,255,0.18), rgba(139,92,246,0.18));
  border: 1px solid rgba(79,124,255,0.28); font-size: 20px;
}
.card h2 { font-size: 19px; font-weight: 700; letter-spacing: -0.01em; margin-bottom: 10px; line-height: 1.35; }
.card p { color: var(--text-dim); font-size: 14.8px; }
.card ul { margin: 14px 0 0; padding-left: 0; list-style: none; }
.card ul li { color: var(--text-dim); font-size: 14.3px; padding: 5px 0 5px 22px; position: relative; }
.card ul li::before { content: "→"; position: absolute; left: 0; color: var(--accent); font-weight: 700; }
a.card { text-decoration: none; color: inherit; display: block; }
.card .more { margin-top: 18px; color: var(--accent); font-weight: 600; font-size: 14px; }

/* ---------- case study ---------- */
.case {
  background: var(--panel); border: 1px solid var(--panel-border); border-radius: var(--radius);
  padding: 40px; margin-bottom: 24px;
}
.case .tag {
  display: inline-block; font-size: 12px; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--accent-3); border: 1px solid rgba(34,211,238,0.3); background: rgba(34,211,238,0.08);
  padding: 4px 12px; border-radius: 999px; margin-bottom: 18px;
}
.case h2 { font-size: 24px; font-weight: 700; letter-spacing: -0.015em; margin-bottom: 14px; line-height: 1.3; }
.case p { color: var(--text-dim); font-size: 15.5px; max-width: 780px; }
.case .cols { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; margin-top: 26px; }
.case h4 { font-size: 13px; text-transform: uppercase; letter-spacing: 0.07em; color: var(--text-faint); margin-bottom: 10px; }
.case ul { list-style: none; }
.case ul li { color: var(--text-dim); font-size: 14.6px; padding: 5px 0 5px 22px; position: relative; }
.case ul li::before { content: "▸"; position: absolute; left: 0; color: var(--accent); }
.case .results li::before { content: "✓"; color: var(--success); }

/* ---------- process strip ---------- */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; counter-reset: step; }
.step { position: relative; padding: 26px 22px; background: var(--panel); border: 1px solid var(--panel-border); border-radius: var(--radius); }
.step::before {
  counter-increment: step; content: "0" counter(step);
  font-family: var(--mono); font-size: 13px; font-weight: 700; color: var(--accent);
  display: block; margin-bottom: 12px;
}
.step h2 { font-size: 16.5px; font-weight: 700; margin-bottom: 8px; }
.step p { font-size: 13.8px; color: var(--text-dim); }

/* ---------- CTA band ---------- */
.cta-band {
  border: 1px solid rgba(79,124,255,0.3); border-radius: 18px; padding: 56px 48px;
  background:
    radial-gradient(ellipse 70% 120% at 20% 0%, rgba(79,124,255,0.16), transparent 60%),
    radial-gradient(ellipse 60% 120% at 90% 100%, rgba(139,92,246,0.14), transparent 60%),
    var(--bg-2);
  display: flex; align-items: center; justify-content: space-between; gap: 32px; flex-wrap: wrap;
}
.cta-band h2 { font-size: clamp(24px, 3.2vw, 34px); max-width: 560px; }
.cta-band p { color: var(--text-dim); margin-top: 10px; max-width: 520px; }

/* ---------- forms ---------- */
form.contact { max-width: 640px; }
.field { margin-bottom: 20px; }
.field label { display: block; font-size: 13.5px; font-weight: 600; color: var(--text-dim); margin-bottom: 8px; }
.field input, .field textarea, .field select {
  width: 100%; padding: 13px 16px; border-radius: 10px; font-size: 15px; font-family: var(--font);
  background: var(--bg-2); color: var(--text); border: 1px solid var(--panel-border);
  transition: border-color 0.2s, box-shadow 0.2s;
}
.field input:focus, .field textarea:focus, .field select:focus {
  outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(79,124,255,0.18);
}
.field textarea { min-height: 140px; resize: vertical; }
.hp { position: absolute; left: -9999px; opacity: 0; height: 0; overflow: hidden; }
.form-note { font-size: 13px; color: var(--text-faint); margin-top: 14px; }
.form-status { margin-top: 18px; padding: 14px 18px; border-radius: 10px; font-size: 14.5px; display: none; }
.form-status.ok { display: block; background: rgba(52,211,153,0.1); border: 1px solid rgba(52,211,153,0.35); color: var(--success); }
.form-status.err { display: block; background: rgba(248,113,113,0.08); border: 1px solid rgba(248,113,113,0.3); color: #f87171; }
button.btn { border: none; cursor: pointer; font-family: var(--font); }
button.btn:disabled { opacity: 0.55; cursor: wait; transform: none; }

/* ---------- footer ---------- */
footer { border-top: 1px solid var(--panel-border); padding: 44px 0; margin-top: 40px; }
.foot { display: flex; justify-content: space-between; align-items: center; gap: 20px; flex-wrap: wrap; }
.foot .small { color: var(--text-faint); font-size: 13.5px; }
.foot nav { display: flex; gap: 22px; }
.foot nav a { color: var(--text-faint); text-decoration: none; font-size: 13.5px; }
.foot nav a:hover { color: var(--text); }

/* ---------- reveal animation ---------- */
.js .reveal { opacity: 0; transform: translateY(18px); transition: opacity 0.6s ease, transform 0.6s ease; }
.js .reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .js .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
  .btn, .card, .nav-cta { transition: none; }
  .btn:hover, .card:hover, .nav-cta:hover { transform: none; }
}

/* ---------- responsive ---------- */
@media (max-width: 900px) {
  .grid-3, .steps { grid-template-columns: 1fr 1fr; }
  .proof-bar { grid-template-columns: 1fr 1fr; }
  .case .cols { grid-template-columns: 1fr; }
  nav.links { display: none; position: absolute; top: 68px; left: 0; right: 0; flex-direction: column; gap: 0; background: rgba(6,8,15,0.97); border-bottom: 1px solid var(--panel-border); padding: 12px 24px 20px; }
  nav.links.open { display: flex; }
  nav.links a { padding: 12px 0; width: 100%; }
  .menu-btn { display: block; }
}
@media (max-width: 640px) {
  .grid-3, .grid-2, .steps { grid-template-columns: 1fr; }
  .hero { padding: 70px 0 56px; }
  section { padding: 64px 0; }
  .cta-band { padding: 40px 28px; }
  .case { padding: 28px 22px; }
}

/* ---------- a11y + utilities (post-review) ---------- */
.skip {
  position: absolute; left: -9999px; top: 0; z-index: 100;
  background: var(--accent); color: #fff; padding: 10px 18px; border-radius: 0 0 10px 0;
  font-weight: 600; text-decoration: none;
}
.skip:focus { left: 0; }
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--accent-3); outline-offset: 3px; border-radius: 4px;
}
[id] { scroll-margin-top: 88px; }
.hero--sub { padding-bottom: 40px; }
.mt-64 { margin-top: 64px; }
.icon svg { width: 22px; height: 22px; color: var(--accent); display: block; }
.prose { max-width: 760px; }
.prose h2 { font-size: 22px; margin: 36px 0 12px; }
.prose p, .prose li { color: var(--text-dim); font-size: 15px; }
.prose ul { padding-left: 20px; margin: 10px 0; }