:root {
  --blue: #2476bb;
  --blue-light: #4fb3e0;
  --blue-dark: #123a56;
  --orange: #f69325;
  --orange-light: #ffbd66;
  --orange-dark: #c9720f;
  --orange-deep: #7a3d0a;

  --ink: #0b1220;
  --muted: #55607a;
  --surface: #ffffff;
  --surface-alt: #f3f6fb;
  --border: rgba(15, 23, 42, 0.08);

  --glass-bg: rgba(255, 255, 255, 0.65);
  --glass-border: rgba(255, 255, 255, 0.6);

  --radius: 18px;
  --radius-sm: 12px;
  --max-width: 1160px;
  --shadow-sm: 0 6px 16px -8px rgba(15, 23, 42, 0.12);
  --shadow: 0 20px 50px -20px rgba(15, 23, 42, 0.25);
  --shadow-lg: 0 30px 70px -20px rgba(15, 23, 42, 0.3);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: "Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: var(--surface);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

h1, h2, h3, h4 { line-height: 1.15; margin: 0 0 16px; font-weight: 800; letter-spacing: -0.01em; }
h1 { font-size: clamp(2.1rem, 4.2vw, 3.1rem); }
h2 { font-size: clamp(1.7rem, 3vw, 2.3rem); }
h3 { font-size: 1.2rem; }
h4 { font-size: 1.05rem; margin-bottom: 6px; }
p { margin: 0 0 16px; color: var(--muted); max-width: 65ch; }

a { color: inherit; text-decoration: none; }

img, svg { display: block; max-width: 100%; }

.text-gradient {
  background: linear-gradient(120deg, var(--blue), var(--blue-light));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  border: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, color 0.2s ease;
  white-space: nowrap;
}
.btn svg { width: 16px; height: 16px; transition: transform 0.2s ease; }
.btn-primary {
  background: linear-gradient(135deg, var(--blue), var(--blue-light));
  color: #fff;
  box-shadow: 0 10px 24px -8px rgba(36, 118, 187, 0.55);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 16px 32px -8px rgba(36, 118, 187, 0.6); }
.btn-primary:hover svg { transform: translateX(3px); }
.btn-ghost {
  background: rgba(15, 23, 42, 0.04);
  color: var(--ink);
  border: 1px solid var(--border);
}
.btn-ghost:hover { background: rgba(15, 23, 42, 0.07); }
.btn-lg { padding: 14px 28px; font-size: 1rem; }
.btn-sm { padding: 9px 18px; font-size: 0.85rem; }

/* Header — floating glass pill */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  padding: 16px 0 0;
}
.nav-pill {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 10px 12px 10px 20px;
  border-radius: 999px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  box-shadow: var(--shadow-sm);
  backdrop-filter: blur(16px) saturate(160%);
  -webkit-backdrop-filter: blur(16px) saturate(160%);
  position: relative;
}
.logo { display: flex; align-items: center; gap: 9px; }
.logo-text { font-size: 1.2rem; font-weight: 600; color: var(--ink); }
.logo-text strong,
.footer-brand .logo-text strong { color: #2476bb; font-weight: 800; }
.logo-text em,
.footer-brand .logo-text em { color: #f69325; font-style: normal; font-weight: 800; }

.main-nav { display: flex; align-items: center; gap: 26px; }
.main-nav a { font-size: 0.92rem; font-weight: 500; color: var(--muted); transition: color 0.15s ease; }
.main-nav a:hover { color: var(--blue); }

.header-actions { display: flex; align-items: center; gap: 12px; }

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 34px;
  height: 34px;
  border: none;
  background: transparent;
  cursor: pointer;
  border-radius: 8px;
}
.nav-toggle span { display: block; width: 100%; height: 2px; background: var(--ink); border-radius: 2px; }

/* Hero */
.hero {
  position: relative;
  padding: 76px 0 48px;
  overflow: hidden;
  isolation: isolate;
}
.hero::before,
.hero::after {
  content: "";
  position: absolute;
  z-index: -1;
  border-radius: 50%;
  filter: blur(70px);
  opacity: 0.35;
}
.hero::before {
  width: 480px; height: 480px;
  background: radial-gradient(circle, var(--blue-light), transparent 70%);
  top: -180px; left: -120px;
}
.hero::after {
  width: 420px; height: 420px;
  background: radial-gradient(circle, var(--orange), transparent 70%);
  top: 40px; right: -160px;
  opacity: 0.25;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 14px 7px 10px;
  border-radius: 999px;
  background: linear-gradient(135deg, rgba(36,118,187,0.1), rgba(79,179,224,0.12));
  border: 1px solid rgba(36,118,187,0.2);
  color: var(--blue-dark);
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 18px;
}
.eyebrow svg { color: var(--blue); }

.hero h1 { color: var(--ink); }
.lead { font-size: 1.1rem; max-width: 540px; }
.hero-actions { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; margin-top: 8px; }

.hero-visual { display: flex; justify-content: center; }
.mock-device {
  position: relative;
  width: 300px;
  height: 300px;
}
.mock-phone {
  position: absolute;
  inset: 0;
  background: linear-gradient(160deg, #0b1220, #1e293b);
  border-radius: 28px;
  padding: 22px;
  box-shadow: var(--shadow-lg);
  color: #fff;
  display: flex;
  flex-direction: column;
  gap: 14px;
  border: 1px solid rgba(255,255,255,0.08);
}
.mock-stat--big { display: flex; flex-direction: column; gap: 4px; }
.mock-label { font-size: 0.75rem; opacity: 0.65; text-transform: uppercase; letter-spacing: 0.06em; }
.mock-value { font-size: 2.4rem; font-weight: 800; background: linear-gradient(120deg, var(--orange), var(--orange-light)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.mock-value small { font-size: 1.1rem; opacity: 0.8; -webkit-text-fill-color: rgba(255,255,255,0.6); }
.mock-row { display: flex; gap: 10px; }
.mock-chip {
  flex: 1;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 12px;
  padding: 10px 12px;
  font-weight: 700;
  font-size: 1.05rem;
  backdrop-filter: blur(6px);
}
.mock-chip small { display: block; font-weight: 400; font-size: 0.7rem; opacity: 0.55; margin-top: 2px; }
.mock-watch {
  position: absolute;
  bottom: -18px;
  right: -18px;
  width: 88px;
  height: 88px;
  background: linear-gradient(135deg, var(--blue), var(--blue-light));
  border-radius: 22px;
  box-shadow: 0 16px 32px -8px rgba(79, 179, 224, 0.55);
  border: 4px solid #fff;
}

/* Sections */
.section { padding: 96px 0; }
.section-alt { background: var(--surface-alt); }
.section-intro { max-width: 720px; margin: 0 auto 48px; text-align: center; }
.section-intro h2 { color: var(--ink); }

/* Benefit cards */
.benefit-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}
.benefit-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 30px 24px;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}
.benefit-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); border-color: rgba(36,118,187,0.3); }

.benefit-icon,
.feature-icon {
  width: 50px;
  height: 50px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  flex-shrink: 0;
}
.benefit-icon svg, .feature-icon svg { width: 24px; height: 24px; }

.icon--cyan    { background: linear-gradient(135deg, rgba(79,179,224,0.2), rgba(36,118,187,0.08)); color: var(--blue-light); }
.icon--orange  { background: linear-gradient(135deg, rgba(246,147,37,0.2), rgba(246,147,37,0.06)); color: var(--orange); }
.icon--emerald { background: linear-gradient(135deg, rgba(36,118,187,0.18), rgba(18,58,86,0.08)); color: var(--blue-dark); }
.icon--indigo  { background: linear-gradient(135deg, rgba(201,114,15,0.2), rgba(201,114,15,0.06)); color: var(--orange-dark); }

.benefit-card h3 { font-size: 1.05rem; color: var(--ink); }
.benefit-card p { font-size: 0.92rem; margin: 0; }

/* Split sections */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}
.split-reverse .split-copy { order: 2; }
.split-reverse .split-visual { order: 1; }
.split-copy h2 { color: var(--ink); }

/* Dashboard mock */
.mock-dashboard {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
}
.mock-dashboard__bar { display: flex; gap: 6px; margin-bottom: 16px; }
.mock-dashboard__bar span { width: 10px; height: 10px; border-radius: 50%; background: var(--border); }
.mock-dashboard__bar span:first-child { background: #f87171; }
.mock-dashboard__bar span:nth-child(2) { background: #fbbf24; }
.mock-dashboard__bar span:nth-child(3) { background: #34d399; }
.mock-dashboard__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.mock-dashboard__tile {
  height: 100px;
  border-radius: 12px;
  background: #fff;
  border: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}
.mock-dashboard__tile--chart { background: linear-gradient(135deg, rgba(79,179,224,0.16), rgba(36,118,187,0.03)); }
.mock-dashboard__tile--chart::after {
  content: "";
  position: absolute;
  left: 10px; right: 10px; bottom: 14px; height: 40px;
  background: linear-gradient(90deg, transparent, var(--blue) 40%, var(--blue-light) 100%);
  clip-path: polygon(0 100%, 10% 60%, 25% 80%, 40% 30%, 55% 55%, 70% 20%, 85% 45%, 100% 10%, 100% 100%);
  opacity: 0.55;
}
.mock-dashboard__tile--bars { display: flex; align-items: flex-end; gap: 6px; padding: 14px; }
.mock-dashboard__tile--bars::before,
.mock-dashboard__tile--bars::after {
  content: "";
  flex: 1;
  border-radius: 4px;
  opacity: 0.85;
}
.mock-dashboard__tile--bars::before { height: 40%; background: var(--blue-dark); }
.mock-dashboard__tile--bars::after { height: 75%; background: var(--orange); }
.mock-dashboard__tile--line { background: var(--surface-alt); }
.ring {
  width: 56px; height: 56px; border-radius: 50%;
  margin: 22px auto;
  background: conic-gradient(var(--blue-light) 0% 70%, var(--border) 70% 100%);
  position: relative;
}
.ring::after {
  content: "";
  position: absolute; inset: 8px;
  background: #fff; border-radius: 50%;
}

/* CTA Banner */
.cta-banner {
  position: relative;
  background: linear-gradient(120deg, var(--blue), var(--blue-light));
  color: #fff;
  padding: 76px 0;
  text-align: center;
  overflow: hidden;
  isolation: isolate;
}
.cta-banner::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: radial-gradient(600px circle at 20% 20%, rgba(255,255,255,0.18), transparent 60%),
              radial-gradient(500px circle at 85% 80%, rgba(255,255,255,0.14), transparent 60%);
}
.cta-banner h2 { color: #fff; }
.cta-banner p { color: rgba(255,255,255,0.88); max-width: 520px; margin-left: auto; margin-right: auto; }
.cta-banner .btn-primary {
  background: #fff;
  color: var(--blue-dark);
  box-shadow: 0 12px 26px -8px rgba(0,0,0,0.25);
}
.cta-banner .btn-primary svg { color: var(--blue-dark); }
.cta-banner--final { background: var(--orange); }
.cta-banner--final .btn-primary { color: var(--orange-dark); }

/* Features list */
.features-label { text-align: center; color: var(--ink); margin-bottom: 28px; }
.feature-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
  max-width: 920px;
  margin: 0 auto;
}
.feature-item {
  display: flex;
  gap: 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}
.feature-item:hover { transform: translateY(-3px); box-shadow: var(--shadow-sm); border-color: rgba(36,118,187,0.25); }
.feature-icon { margin-bottom: 0; }
.feature-item h4 { color: var(--ink); }
.feature-item p { font-size: 0.9rem; margin: 0; }

/* Stats */
.stat-bars { display: flex; flex-direction: column; gap: 20px; margin-top: 28px; }
.stat-bar__label {
  display: flex;
  justify-content: space-between;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 8px;
}
.stat-bar__num { color: var(--blue); font-variant-numeric: tabular-nums; }
.stat-bar__track {
  height: 9px;
  background: var(--border);
  border-radius: 999px;
  overflow: hidden;
}
.stat-bar__fill {
  height: 100%;
  width: 0%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--blue), var(--blue-light));
  transition: width 1.2s cubic-bezier(0.22, 1, 0.36, 1);
}
.stat-bar__fill--orange { background: linear-gradient(90deg, var(--orange), var(--orange-dark)); }

.mock-vitals {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  padding: 26px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
}
.mock-vitals__head { display: flex; align-items: center; gap: 12px; margin-bottom: 22px; }
.mock-vitals__badge { width: 42px; height: 42px; margin-bottom: 0; }
.mock-vitals__badge svg { width: 20px; height: 20px; }
.mock-vitals__label { display: block; font-weight: 700; color: var(--ink); font-size: 0.95rem; }
.mock-vitals__sub { display: block; font-size: 0.78rem; color: var(--muted); }
.mock-vitals__chart {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px 10px 6px;
  margin-bottom: 20px;
}
.mock-vitals__chart svg { width: 100%; height: 80px; }
.mock-vitals__stats { display: flex; flex-wrap: wrap; gap: 10px 20px; }
.mock-vitals__stat {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--muted);
  font-weight: 500;
}
.mock-vitals__stat strong { color: var(--ink); font-weight: 700; }
.dot { width: 9px; height: 9px; border-radius: 50%; flex-shrink: 0; }
.dot--blue { background: var(--blue); }
.dot--cyan { background: var(--blue-light); }
.dot--orange { background: var(--orange); }

/* Footer */
.site-footer {
  background: linear-gradient(160deg, #101c34, #0b1424);
  border-top: 1px solid rgba(255,255,255,0.06);
  color: rgba(255,255,255,0.7);
  padding: 64px 0 24px;
}
.footer-inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 32px;
  padding-bottom: 40px;
}
.footer-brand .logo-text { color: #fff; }
.footer-tagline { font-size: 0.9rem; margin-top: 8px; }
.footer-col h5 { color: #fff; font-size: 0.95rem; margin: 0 0 14px; font-weight: 700; }
.footer-col a { display: block; font-size: 0.9rem; margin-bottom: 10px; color: rgba(255,255,255,0.65); }
.footer-col a:hover { color: #fff; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 24px;
  font-size: 0.85rem;
}

/* Reveal animation */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .stat-bar__fill { transition: none; }
  * { scroll-behavior: auto !important; }
}

/* Responsive */
@media (max-width: 960px) {
  .benefit-grid { grid-template-columns: 1fr 1fr; }
  .feature-list { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 860px) {
  .main-nav {
    position: absolute;
    top: calc(100% + 10px);
    left: 0;
    right: 0;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 18px;
    flex-direction: column;
    align-items: flex-start;
    padding: 18px 22px;
    gap: 16px;
    display: none;
    box-shadow: var(--shadow);
  }
  .main-nav.is-open { display: flex; }
  .nav-toggle { display: flex; }
  .hero-inner { grid-template-columns: 1fr; text-align: center; }
  .hero-copy .lead { margin-left: auto; margin-right: auto; }
  .hero-actions { justify-content: center; }
  .split, .split-reverse .split-copy, .split-reverse .split-visual { order: initial; }
  .split { grid-template-columns: 1fr; }
}

@media (max-width: 600px) {
  .benefit-grid { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
  .nav-pill { flex-wrap: wrap; }
  .header-actions .btn-sm { padding: 9px 14px; font-size: 0.82rem; }
}