/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', system-ui, sans-serif;
  background: #f8fafc;
  color: #1e293b;
  line-height: 1.6;
}
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
img { max-width: 100%; }

/* ===== TOKENS ===== */
:root {
  --navy-dark: #12263d;
  --navy:      #1e3a5f;
  --blue:      #3b82f6;
  --blue-soft: #dbeafe;
  --blue-pill: #e0edff;
  --orange:    #d97706;
  --orange-bg: #fef3c7;
  --green:     #16a34a;
  --green-bg:  #dcfce7;
  --slate:     #475569;
  --slate-lt:  #f1f5f9;
  --border:    #cbd5e1;
  --white:     #ffffff;
  --radius:    12px;
  --shadow:    0 4px 24px rgba(0,0,0,.08);
  --shadow-lg: 0 8px 40px rgba(0,0,0,.14);
}

/* ===== LAYOUT ===== */
.container { max-width: 1140px; margin: 0 auto; padding: 0 24px; }
.section { padding: 80px 0; }
.section-header { text-align: center; margin-bottom: 52px; }
.section-header h2 { font-size: 2rem; font-weight: 800; color: var(--navy-dark); margin-bottom: 12px; }
.section-header p  { color: var(--slate); font-size: 1.05rem; max-width: 580px; margin: 0 auto; }

/* ===== NAV ===== */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(18,38,61,.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: box-shadow .2s;
}
.nav.scrolled { box-shadow: 0 2px 20px rgba(0,0,0,.3); }
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 64px;
}
.nav-logo { display: flex; align-items: center; gap: 10px; }
.nav-logo-icon { border-radius: 8px; display: block; flex-shrink: 0; }
.nav-logo-text { font-size: 1.15rem; color: #fff; letter-spacing: -.3px; }
.nav-logo-text strong { font-weight: 800; color: #fff; }
.logo-lost { font-weight: 300; color: #93c5fd; }
.nav-links {
  display: flex; align-items: center; gap: 32px;
}
.nav-links a { color: #cbd5e1; font-size: .9rem; font-weight: 500; transition: color .15s; }
.nav-links a:hover { color: #fff; }
.nav-links .btn { color: #fff; }
.nav-burger { display: none; background: none; border: none; color: #fff; font-size: 1.5rem; cursor: pointer; }

/* ===== BUTTONS ===== */
.btn {
  display: inline-block; padding: 11px 24px;
  border-radius: 8px; font-weight: 600; font-size: .95rem;
  cursor: pointer; border: 2px solid transparent;
  transition: all .2s;
}
.btn-primary {
  background: var(--blue); color: #fff; border-color: var(--blue);
}
.btn-primary:hover { background: #2563eb; border-color: #2563eb; }
.btn-ghost {
  background: transparent; color: #cbd5e1; border-color: rgba(255,255,255,.25);
}
.btn-ghost:hover { background: rgba(255,255,255,.1); color: #fff; }
.btn-sm { padding: 7px 18px; font-size: .85rem; }
.btn-lg { padding: 14px 32px; font-size: 1.05rem; }
.btn-full { width: 100%; text-align: center; }

/* ===== HERO ===== */
.hero {
  background: linear-gradient(160deg, var(--navy-dark) 0%, #1a3558 60%, #1e4a7a 100%);
  padding-top: 140px;
  padding-bottom: 0;
  overflow: hidden;
  position: relative;
}
.hero::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at 70% 40%, rgba(59,130,246,.15) 0%, transparent 65%);
  pointer-events: none;
}
.hero-inner {
  position: relative; text-align: center;
  padding-bottom: 72px;
}
.hero-badge {
  display: inline-block; margin-bottom: 20px;
  background: rgba(59,130,246,.18); border: 1px solid rgba(59,130,246,.4);
  color: #93c5fd; padding: 5px 16px; border-radius: 100px;
  font-size: .8rem; font-weight: 600; letter-spacing: .4px; text-transform: uppercase;
}
.hero-title {
  font-size: clamp(2.4rem, 5vw, 3.8rem); font-weight: 800;
  color: #e2e8f0; line-height: 1.15; margin-bottom: 20px;
}
.hero-accent { color: var(--orange); font-style: italic; }
.hero-sub {
  color: #94a3b8; font-size: 1.1rem; max-width: 560px; margin: 0 auto 36px;
}
.hero-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* Pill strip */
.pill-strip { background: rgba(0,0,0,.25); padding: 16px 0; }
.pill-row {
  display: flex; gap: 12px; justify-content: center; flex-wrap: wrap;
}
.pill {
  padding: 8px 20px; border-radius: 100px;
  font-weight: 600; font-size: .85rem; color: #fff;
}
.pill-blue   { background: var(--blue); }
.pill-green  { background: var(--green); }
.pill-orange { background: var(--orange); }
.pill-navy   { background: var(--navy); border: 1px solid rgba(255,255,255,.15); }

/* ===== PILLARS ===== */
.pillars-section { background: #fff; }
.pillars-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px;
}
.pillar-card {
  border-radius: var(--radius); padding: 32px 24px;
  border: 1.5px solid var(--border);
  transition: transform .2s, box-shadow .2s;
}
.pillar-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.pillar-icon { font-size: 2rem; margin-bottom: 14px; }
.pillar-card h3 { font-size: 1rem; font-weight: 700; color: var(--navy-dark); margin-bottom: 10px; }
.pillar-card p  { font-size: .9rem; color: var(--slate); line-height: 1.65; }
.pillar-blue   { background: var(--blue-pill);  border-color: #bfdbfe; }
.pillar-green  { background: var(--green-bg);   border-color: #86efac; }
.pillar-orange { background: var(--orange-bg);  border-color: #fde68a; }
.pillar-navy   { background: var(--slate-lt);   border-color: var(--border); }

/* ===== CAPABILITIES ===== */
.capabilities-section { background: var(--slate-lt); }
.caps-grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px;
}
.cap-item {
  display: flex; gap: 16px; align-items: flex-start;
  background: #fff; border-radius: var(--radius); padding: 24px;
  border: 1px solid var(--border);
  transition: box-shadow .2s;
}
.cap-item:hover { box-shadow: var(--shadow); }
.cap-icon {
  width: 44px; height: 44px; border-radius: 10px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center; font-size: 1.3rem;
}
.cap-icon.blue   { background: var(--blue-pill); }
.cap-icon.orange { background: var(--orange-bg); }
.cap-item h4 { font-size: .95rem; font-weight: 700; color: var(--navy-dark); margin-bottom: 4px; }
.cap-item p  { font-size: .87rem; color: var(--slate); line-height: 1.6; }

/* ===== COMPARISON ===== */
.compare-section { background: #fff; }
.compare-wrapper { overflow-x: auto; }
.compare-table {
  width: 100%; border-collapse: separate; border-spacing: 0;
  font-size: .9rem;
}
.compare-table thead th {
  padding: 16px 20px; text-align: left; vertical-align: bottom;
}
.compare-feature-col { width: 200px; }
.col-consumer, .col-enterprise {
  background: var(--slate-lt); border-radius: var(--radius) var(--radius) 0 0;
  border: 1.5px solid var(--border); border-bottom: none;
}
.col-antilost {
  background: var(--navy-dark); border-radius: var(--radius) var(--radius) 0 0;
  border: 2px solid var(--blue); border-bottom: none;
}
.col-label { font-weight: 700; font-size: .95rem; margin-bottom: 4px; }
.col-consumer .col-label, .col-enterprise .col-label { color: var(--navy-dark); }
.col-antilost .col-label { color: #fff; }
.col-sub { font-size: .78rem; }
.col-consumer .col-sub, .col-enterprise .col-sub { color: var(--slate); }
.col-antilost .col-sub { color: #93c5fd; }

.compare-table tbody td {
  padding: 14px 20px; vertical-align: top;
  border-bottom: 1px solid var(--border);
}
.compare-table tbody tr:last-child td { border-bottom: none; }
.compare-table tbody td:nth-child(2),
.compare-table tbody td:nth-child(3) {
  background: #fafbfc; border-left: 1.5px solid var(--border); border-right: 1.5px solid var(--border);
}
.compare-table tbody td:nth-child(2) { border-left: 1.5px solid var(--border); }
.compare-table tbody td:nth-child(3) { border-right: 1.5px solid var(--border); }
.feature-label { font-weight: 600; color: var(--navy-dark); white-space: nowrap; }
.compare-table tbody td { color: var(--slate); }
.al-cell {
  background: #f0f9ff; color: var(--navy-dark) !important;
  font-weight: 600;
  border-left: 2px solid var(--blue) !important;
  border-right: 2px solid var(--blue) !important;
}
.compare-table tbody tr:last-child .al-cell {
  border-bottom: 2px solid var(--blue) !important;
  border-radius: 0 0 var(--radius) var(--radius);
}

/* ===== SPECS ===== */
.specs-section { background: var(--slate-lt); }
.specs-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px;
}
.spec-card {
  background: #fff; border-radius: var(--radius); padding: 24px;
  border: 1px solid var(--border);
}
.spec-title { font-size: .85rem; font-weight: 700; color: var(--blue); text-transform: uppercase; letter-spacing: .5px; margin-bottom: 8px; }
.spec-body  { font-size: .92rem; color: var(--navy-dark); line-height: 1.7; }

/* ===== CTA BANNER ===== */
.cta-banner {
  background: linear-gradient(135deg, var(--navy-dark) 0%, #1e4a7a 100%);
  padding: 72px 0; text-align: center;
}
.cta-inner h2 { font-size: 2rem; font-weight: 800; color: #fff; margin-bottom: 12px; }
.cta-inner p  { color: #94a3b8; font-size: 1.05rem; margin-bottom: 28px; }

/* ===== CONTACT ===== */
.contact-section { background: #fff; }
.contact-inner {
  display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: start;
}
.contact-text h2 { font-size: 1.8rem; font-weight: 800; color: var(--navy-dark); margin-bottom: 14px; }
.contact-text > p { color: var(--slate); font-size: 1rem; margin-bottom: 24px; line-height: 1.7; }
.contact-direct {
  display: flex; align-items: center; gap: 10px; margin-bottom: 28px;
  font-size: .9rem; color: var(--slate);
}
.contact-direct a {
  color: var(--blue); font-weight: 600;
}
.contact-direct a:hover { text-decoration: underline; }
.contact-perks { display: flex; flex-direction: column; gap: 10px; }
.contact-perks li { font-size: .93rem; color: var(--navy-dark); font-weight: 500; }
.contact-perks li::before { content: none; }

/* Form */
.contact-form {
  background: var(--slate-lt); border-radius: var(--radius);
  padding: 36px; border: 1px solid var(--border);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { display: flex; flex-direction: column; margin-bottom: 18px; }
.form-group label { font-size: .85rem; font-weight: 600; color: var(--navy-dark); margin-bottom: 6px; }
.req { color: var(--blue); }
.form-group input,
.form-group select,
.form-group textarea {
  border: 1.5px solid var(--border); border-radius: 8px;
  padding: 10px 14px; font-size: .93rem; font-family: inherit;
  background: #fff; color: var(--navy-dark);
  outline: none; transition: border-color .2s;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { border-color: var(--blue); }
.form-group textarea { resize: vertical; }
.form-note { text-align: center; font-size: .8rem; color: var(--slate); margin-top: 12px; }

/* ===== FOOTER ===== */
.footer { background: var(--navy-dark); padding: 40px 0; }
.footer-inner { text-align: center; }
.footer-brand { display: flex; align-items: center; justify-content: center; gap: 10px; margin-bottom: 8px; }
.footer-brand .logo-text { color: #fff; }
.footer-tagline { color: #64748b; font-size: .87rem; margin-bottom: 16px; }
.footer-links { display: flex; align-items: center; justify-content: center; gap: 8px; flex-wrap: wrap; margin-bottom: 16px; }
.footer-links a { color: #94a3b8; font-size: .88rem; }
.footer-links a:hover { color: #fff; }
.sep { color: #334155; }
.footer-copy { color: #475569; font-size: .8rem; }

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .pillars-grid  { grid-template-columns: repeat(2, 1fr); }
  .specs-grid    { grid-template-columns: repeat(2, 1fr); }
  .contact-inner { grid-template-columns: 1fr; gap: 36px; }
}
@media (max-width: 640px) {
  .nav-links { display: none; flex-direction: column; position: absolute; top: 64px; left: 0; right: 0; background: var(--navy-dark); padding: 20px 24px; gap: 20px; }
  .nav-links.open { display: flex; }
  .nav-burger { display: block; }
  .pillars-grid { grid-template-columns: 1fr; }
  .caps-grid    { grid-template-columns: 1fr; }
  .specs-grid   { grid-template-columns: 1fr; }
  .form-row     { grid-template-columns: 1fr; }
  .hero-title   { font-size: 2.1rem; }
  .section      { padding: 56px 0; }
}