/* TapCorp LLC — Shared Stylesheet */
/* Aesthetic: Dark, professional, urgent. Editorial meets tech. */

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@700;800&display=swap');



/* ── Variables ──────────────────────────────────────────────────────────────── */
:root {
  --bg:        #08080f;
  --bg2:       #0f0f1a;
  --bg3:       #141424;
  --blue:      #0057ff;
  --blue-dim:  #0045cc;
  --blue-glow: rgba(0,87,255,0.15);
  --white:     #ffffff;
  --w90:       rgba(255,255,255,0.90);
  --w70:       rgba(255,255,255,0.70);
  --w40:       rgba(255,255,255,0.40);
  --w15:       rgba(255,255,255,0.15);
  --w08:       rgba(255,255,255,0.08);
  --w04:       rgba(255,255,255,0.04);
  --border:    rgba(255,255,255,0.09);
  --red:       #ff3b30;
  --green:     #34c759;
  --radius:    16px;
  --nav-h:     72px;
}

/* ── Reset ──────────────────────────────────────────────────────────────────── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: 'DM Sans', sans-serif;
  background: var(--bg);
  color: var(--w90);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select {
  font-family: inherit;
  font-size: inherit;
}

/* ── Typography ─────────────────────────────────────────────────────────────── */
h1, h2, h3, h4, h5 {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.1;
  color: var(--white);
}
h1 { font-size: clamp(42px, 7vw, 84px); }
h2 { font-size: clamp(32px, 4.5vw, 52px); }
h3 { font-size: clamp(22px, 3vw, 32px); }
h4 { font-size: 20px; }

p { color: var(--w70); font-size: 17px; line-height: 1.7; }

/* ── Nav ────────────────────────────────────────────────────────────────────── */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 48px;
  background: rgba(8,8,15,0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  z-index: 1000;
  transition: background 0.3s;
}
.nav-logo {
  font-family: 'Syne', sans-serif;
  font-size: 22px;
  font-weight: 800;
  color: var(--white);
  letter-spacing: -0.5px;
}
.nav-logo span { color: var(--blue); }
.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
  list-style: none;
}
.nav-links a {
  font-size: 15px;
  font-weight: 500;
  color: var(--w70);
  transition: color 0.2s;
}
.nav-links a:hover, .nav-links a.active { color: var(--white); }
.nav-cta {
  background: var(--blue);
  color: var(--white) !important;
  padding: 10px 22px;
  border-radius: 10px;
  font-weight: 600 !important;
  font-size: 14px !important;
  transition: background 0.2s, transform 0.15s !important;
}
.nav-cta:hover { background: var(--blue-dim) !important; transform: translateY(-1px); }

.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 4px; }
.hamburger span { display: block; width: 24px; height: 2px; background: var(--white); border-radius: 2px; transition: 0.3s; }

/* ── Sections ───────────────────────────────────────────────────────────────── */
section { padding: 120px 48px; position: relative; }
.container { max-width: 1200px; margin: 0 auto; }
.container-sm { max-width: 800px; margin: 0 auto; }

/* ── Page header ────────────────────────────────────────────────────────────── */
.page-header {
  padding-top: calc(var(--nav-h) + 80px);
  padding-bottom: 80px;
  padding-left: 48px;
  padding-right: 48px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.page-header::before {
  content: '';
  position: absolute;
  top: 0; left: 50%; transform: translateX(-50%);
  width: 600px; height: 400px;
  background: radial-gradient(ellipse at center, var(--blue-glow) 0%, transparent 70%);
  pointer-events: none;
}
.page-header .eyebrow {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 20px;
}
.page-header p { max-width: 600px; margin: 20px auto 0; font-size: 19px; }

/* ── Eyebrow label ──────────────────────────────────────────────────────────── */
.eyebrow {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 16px;
}

/* ── Buttons ────────────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 12px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  border: none;
  text-decoration: none;
}
.btn-primary {
  background: var(--blue);
  color: var(--white);
}
.btn-primary:hover { background: var(--blue-dim); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,87,255,0.35); }
.btn-outline {
  background: transparent;
  color: var(--white);
  border: 1px solid var(--border);
}
.btn-outline:hover { background: var(--w08); transform: translateY(-2px); }
.btn-lg { padding: 18px 36px; font-size: 17px; border-radius: 14px; }

/* ── Cards ──────────────────────────────────────────────────────────────────── */
.card {
  background: var(--w04);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  transition: border-color 0.2s, background 0.2s;
}
.card:hover {
  border-color: rgba(0,87,255,0.3);
  background: var(--w08);
}

/* ── Grid layouts ───────────────────────────────────────────────────────────── */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }

/* ── Divider ────────────────────────────────────────────────────────────────── */
.divider { border: none; border-top: 1px solid var(--border); margin: 0; }

/* ── Badge ──────────────────────────────────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: 100px;
  font-size: 13px;
  font-weight: 600;
  background: var(--blue-glow);
  border: 1px solid rgba(0,87,255,0.25);
  color: #4d8dff;
}
.badge.green { background: rgba(52,199,89,0.1); border-color: rgba(52,199,89,0.25); color: var(--green); }

/* ── Image placeholder ──────────────────────────────────────────────────────── */
.img-placeholder {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--w40);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.5px;
  overflow: hidden;
  position: relative;
}
.img-placeholder::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0,87,255,0.05) 0%, transparent 60%);
}

/* ── App mockup ─────────────────────────────────────────────────────────────── */
.app-mockup {
  width: 220px;
  height: 440px;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 36px;
  position: relative;
  overflow: hidden;
  box-shadow: 0 40px 80px rgba(0,0,0,0.6), 0 0 0 1px rgba(255,255,255,0.05);
}
.app-mockup::before {
  content: '';
  position: absolute;
  top: 0; left: 50%; transform: translateX(-50%);
  width: 90px; height: 28px;
  background: var(--bg);
  border-radius: 0 0 16px 16px;
  z-index: 2;
}

/* ── Footer ─────────────────────────────────────────────────────────────────── */
footer {
  background: var(--bg2);
  border-top: 1px solid var(--border);
  padding: 60px 48px 40px;
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
}
.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--border);
}
.footer-logo {
  font-family: 'Syne', sans-serif;
  font-size: 20px;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 14px;
}
.footer-logo span { color: var(--blue); }
.footer-desc { font-size: 14px; color: var(--w40); line-height: 1.7; max-width: 260px; }
.footer-col h5 {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--w40);
  margin-bottom: 16px;
}
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-col a { font-size: 14px; color: var(--w70); transition: color 0.2s; }
.footer-col a:hover { color: var(--white); }
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 32px;
}
.footer-bottom p { font-size: 13px; color: var(--w40); }
.footer-bottom-links { display: flex; gap: 24px; }
.footer-bottom-links a { font-size: 13px; color: var(--w40); transition: color 0.2s; }
.footer-bottom-links a:hover { color: var(--white); }

/* ── Scroll animations ──────────────────────────────────────────────────────── */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}
.fade-up-delay-1 { transition-delay: 0.1s; }
.fade-up-delay-2 { transition-delay: 0.2s; }
.fade-up-delay-3 { transition-delay: 0.3s; }
.fade-up-delay-4 { transition-delay: 0.4s; }

/* ── Form elements ──────────────────────────────────────────────────────────── */
.form-group { display: flex; flex-direction: column; gap: 8px; }
.form-group label { font-size: 14px; font-weight: 500; color: var(--w70); }
.form-group input,
.form-group textarea,
.form-group select {
  background: var(--w04);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px 18px;
  color: var(--white);
  font-size: 15px;
  transition: border-color 0.2s;
  outline: none;
  width: 100%;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--w40); }
.form-group input:focus,
.form-group textarea:focus { border-color: rgba(0,87,255,0.5); }
.form-group textarea { resize: vertical; min-height: 140px; line-height: 1.6; }

/* ── Stat block ─────────────────────────────────────────────────────────────── */
.stat-num {
  font-family: 'Syne', sans-serif;
  font-size: 52px;
  font-weight: 800;
  color: var(--white);
  line-height: 1;
  letter-spacing: -2px;
}
.stat-label { font-size: 15px; color: var(--w40); margin-top: 6px; }

/* ── Responsive ─────────────────────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .footer-top { grid-template-columns: 1fr 1fr; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  nav { padding: 0 24px; }
  section { padding: 80px 24px; }
  .page-header { padding-left: 24px; padding-right: 24px; padding-top: calc(var(--nav-h) + 48px); }
  .nav-links { display: none; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: var(--nav-h); left: 0; right: 0;
    background: var(--bg2);
    border-bottom: 1px solid var(--border);
    padding: 24px;
    gap: 20px;
  }
  .hamburger { display: flex; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; gap: 16px; text-align: center; }
  footer { padding: 48px 24px 32px; }
  .nav-cta { display: none; }
}