:root {
  color-scheme: light;
  --ink: #102f3a;
  --muted: #58747d;
  --brand: #14b8a6;
  --brand-dark: #087f73;
  --surface: rgba(255, 255, 255, 0.82);
  --line: rgba(16, 47, 58, 0.1);
  --shadow: 0 24px 70px rgba(8, 127, 115, 0.13);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  background:
    radial-gradient(circle at 10% 5%, rgba(45, 212, 191, 0.22), transparent 28rem),
    radial-gradient(circle at 95% 20%, rgba(125, 211, 252, 0.2), transparent 24rem),
    #f6fbfa;
  font: 16px/1.65 -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", sans-serif;
}

a { color: inherit; }

.shell { width: min(1080px, calc(100% - 40px)); margin: 0 auto; }

header {
  position: sticky;
  top: 0;
  z-index: 10;
  border-bottom: 1px solid var(--line);
  background: rgba(246, 251, 250, 0.82);
  backdrop-filter: blur(18px);
}

nav { min-height: 68px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }

.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 800; text-decoration: none; letter-spacing: -0.02em; }

.brand-mark {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border-radius: 11px;
  color: #fff;
  background: linear-gradient(145deg, #22d3c5, #0d9488);
  box-shadow: 0 8px 20px rgba(13, 148, 136, 0.25);
}

.nav-links { display: flex; gap: 22px; color: var(--muted); font-size: 14px; }
.nav-links a { text-decoration: none; }
.nav-links a:hover { color: var(--brand-dark); }

.hero { padding: 96px 0 74px; text-align: center; }
.eyebrow { color: var(--brand-dark); font-size: 14px; font-weight: 750; letter-spacing: 0.08em; text-transform: uppercase; }
h1, h2, h3 { margin: 0; letter-spacing: -0.035em; line-height: 1.15; }
h1 { max-width: 820px; margin: 14px auto 20px; font-size: clamp(42px, 7vw, 78px); }
.hero p { max-width: 690px; margin: 0 auto; color: var(--muted); font-size: clamp(18px, 2.4vw, 22px); }

.pipo-orbit {
  position: relative;
  width: min(500px, 92vw);
  height: 210px;
  margin: 56px auto 0;
}

.pipo-card {
  position: absolute;
  inset: 22px 48px;
  display: grid;
  place-content: center;
  border: 1px solid rgba(255, 255, 255, 0.92);
  border-radius: 42px;
  background: var(--surface);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.wave { display: flex; align-items: center; justify-content: center; gap: 6px; height: 58px; }
.wave i { display: block; width: 7px; border-radius: 10px; background: linear-gradient(#5eead4, #0d9488); }
.wave i:nth-child(1), .wave i:nth-child(9) { height: 18px; }
.wave i:nth-child(2), .wave i:nth-child(8) { height: 30px; }
.wave i:nth-child(3), .wave i:nth-child(7) { height: 45px; }
.wave i:nth-child(4), .wave i:nth-child(6) { height: 34px; }
.wave i:nth-child(5) { height: 56px; }

.arrive { margin-top: 12px; color: var(--brand-dark); font-weight: 750; }

.features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; padding: 36px 0 96px; }
.feature { padding: 30px; border: 1px solid var(--line); border-radius: 28px; background: rgba(255, 255, 255, 0.7); }
.feature .number { color: var(--brand-dark); font-size: 13px; font-weight: 800; }
.feature h2 { margin: 14px 0 10px; font-size: 23px; }
.feature p { margin: 0; color: var(--muted); }

.legal { width: min(760px, calc(100% - 40px)); margin: 0 auto; padding: 72px 0 100px; }
.legal h1 { margin: 0 0 10px; font-size: clamp(36px, 6vw, 56px); }
.legal h2 { margin: 38px 0 12px; font-size: 24px; }
.legal p, .legal li { color: #365761; }
.legal .effective { margin-bottom: 40px; color: var(--muted); }
.notice { padding: 22px 24px; border-left: 4px solid var(--brand); border-radius: 0 18px 18px 0; background: rgba(255,255,255,.7); }

footer { border-top: 1px solid var(--line); padding: 30px 0 48px; color: var(--muted); font-size: 14px; }
.footer-row { display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
.footer-links { display: flex; gap: 18px; flex-wrap: wrap; }

@media (max-width: 760px) {
  .nav-links a:not(:last-child) { display: none; }
  .hero { padding-top: 68px; }
  .features { grid-template-columns: 1fr; padding-bottom: 70px; }
  .pipo-card { inset-inline: 18px; }
}