:root {
  color-scheme: light;
  --ink: #0c2f25;
  --muted: #647a72;
  --green: #147b51;
  --green-dark: #0d3b2e;
  --mint: #e8f3ec;
  --line: #d7e5dc;
  --paper: #f7f9f5;
  --white: #ffffff;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background:
    radial-gradient(circle at 100% 0, rgba(198, 231, 208, .55) 0 15rem, transparent 15.1rem),
    var(--paper);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 17px;
  line-height: 1.75;
  letter-spacing: .005em;
}

a { color: var(--green); text-decoration-thickness: 1px; text-underline-offset: 4px; }
a:hover { color: var(--green-dark); }

.site-intro {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: grid;
  place-items: center;
  overflow: hidden;
  background:
    radial-gradient(circle at 50% 43%, rgba(202, 236, 213, .72), transparent 18rem),
    var(--paper);
  pointer-events: none;
  animation: intro-leave 2.45s cubic-bezier(.74, 0, .24, 1) forwards;
}

.intro-scene { width: min(440px, calc(100vw - 48px)); text-align: center; }
.intro-flight { position: relative; height: 150px; }
.intro-route { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; }
.intro-route path {
  fill: none;
  stroke: #8ccca5;
  stroke-width: 2.5;
  stroke-linecap: round;
  stroke-dasharray: 4 9;
  animation: route-appear 1.45s ease-out both;
}
.intro-plane {
  position: absolute;
  top: 42px;
  left: calc(50% - 28px);
  width: 56px;
  height: 56px;
  fill: var(--green-dark);
  filter: drop-shadow(0 10px 14px rgba(13, 59, 46, .18));
  animation: plane-cross 1.55s cubic-bezier(.45, .05, .25, 1) both;
}
.intro-scene > p { margin: 8px 0 4px; font-size: 30px; font-weight: 850; line-height: 1.2; letter-spacing: -.025em; }
.intro-scene > span { color: var(--muted); font-size: 13px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }

@keyframes plane-cross {
  0% { opacity: 0; transform: translate(-190px, 55px) rotate(68deg) scale(.82); }
  18% { opacity: 1; }
  52% { transform: translate(-5px, -3px) rotate(82deg) scale(1); }
  100% { opacity: 1; transform: translate(190px, -34px) rotate(68deg) scale(.88); }
}

@keyframes route-appear {
  0% { opacity: 0; stroke-dashoffset: 70; }
  30% { opacity: 1; }
  100% { opacity: 1; stroke-dashoffset: 0; }
}

@keyframes intro-leave {
  0%, 72% { opacity: 1; visibility: visible; }
  100% { opacity: 0; visibility: hidden; }
}

.site-header {
  width: min(1180px, calc(100% - 48px));
  margin: 0 auto;
  min-height: 88px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  border-bottom: 1px solid var(--line);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--ink);
  font-size: 17px;
  font-weight: 800;
  letter-spacing: -.01em;
  text-decoration: none;
}

.brand img { width: 42px; height: 42px; border-radius: 12px; }

nav { display: flex; align-items: center; gap: 28px; }
nav a { color: var(--muted); font-size: 15px; font-weight: 700; text-decoration: none; }
nav a.active, nav a:hover { color: var(--green); }

.home { width: min(1180px, calc(100% - 48px)); margin: 0 auto; }
.hero { max-width: 880px; padding: 112px 0 88px; }
.eyebrow { margin: 0 0 18px; color: var(--green); font-size: 13px; font-weight: 800; letter-spacing: .15em; text-transform: uppercase; }
.eyebrow span { display: inline-block; width: 9px; height: 9px; margin-right: 8px; border-radius: 50%; background: #38c67a; }
h1, h2, h3, p { margin-top: 0; }
h1 { margin-bottom: 30px; font-size: clamp(3rem, 7.2vw, 6.8rem); line-height: 1.02; letter-spacing: -.045em; }
.hero-copy { max-width: 740px; color: var(--muted); font-size: clamp(1.15rem, 2vw, 1.5rem); line-height: 1.7; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 40px; }
.button { display: inline-flex; min-height: 52px; align-items: center; justify-content: center; padding: 0 22px; border: 1px solid var(--line); border-radius: 999px; font-weight: 800; text-decoration: none; }
.button.primary { border-color: var(--green-dark); background: var(--green-dark); color: white; }
.button.secondary { background: rgba(255, 255, 255, .65); color: var(--ink); }

.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; padding: 0 0 120px; }
.feature-grid article { padding: 34px; border: 1px solid var(--line); border-radius: 24px; background: rgba(255, 255, 255, .72); box-shadow: 0 18px 60px rgba(25, 67, 51, .05); }
.feature-icon { width: 46px; height: 46px; display: grid; place-items: center; margin-bottom: 48px; border-radius: 14px; background: var(--mint); color: var(--green); font-size: 24px; font-weight: 700; }
.feature-grid h2 { margin-bottom: 14px; font-size: 21px; line-height: 1.35; letter-spacing: -.015em; }
.feature-grid p { margin-bottom: 0; color: var(--muted); font-size: 15px; line-height: 1.75; }

.policy-shell { width: min(1180px, calc(100% - 48px)); margin: 0 auto; display: grid; grid-template-columns: 310px minmax(0, 760px); justify-content: space-between; gap: 90px; padding: 96px 0 120px; }
.policy-intro { position: sticky; top: 40px; align-self: start; }
.policy-intro h1 { margin-bottom: 26px; font-size: clamp(3rem, 5vw, 5rem); }
.policy-intro > p:not(.eyebrow) { color: var(--muted); }
.policy-intro dl { margin-top: 50px; }
.policy-intro dl div { padding: 18px 0; border-top: 1px solid var(--line); }
.policy-intro dt { color: var(--muted); font-size: 12px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.policy-intro dd { margin: 5px 0 0; font-size: 14px; font-weight: 700; line-height: 1.55; overflow-wrap: anywhere; }

.policy { padding: 58px 64px; border: 1px solid var(--line); border-radius: 30px; background: rgba(255, 255, 255, .82); box-shadow: 0 26px 80px rgba(25, 67, 51, .07); }
.policy section + section { margin-top: 56px; padding-top: 50px; border-top: 1px solid var(--line); }
.policy h2 { margin-bottom: 20px; font-size: 26px; line-height: 1.32; letter-spacing: -.02em; }
.policy h3 { margin: 34px 0 12px; font-size: 18px; line-height: 1.4; letter-spacing: -.01em; }
.policy p, .policy li { color: #435d54; line-height: 1.85; }
.policy p { margin-bottom: 20px; }
.policy p:last-child { margin-bottom: 0; }
.policy ul { margin: 16px 0 0; padding-left: 24px; }
.policy li + li { margin-top: 12px; }
.contact-card { margin-inline: -20px; padding: 32px 20px 0 !important; }
.contact-card .eyebrow { margin-bottom: 12px; }

footer { width: min(1180px, calc(100% - 48px)); margin: 0 auto; padding: 30px 0 44px; display: flex; flex-wrap: wrap; gap: 16px 30px; border-top: 1px solid var(--line); color: var(--muted); font-size: 13px; }
footer a { color: var(--muted); }

@media (max-width: 820px) {
  body { background: radial-gradient(circle at 110% 0, rgba(198, 231, 208, .5) 0 10rem, transparent 10.1rem), var(--paper); }
  .site-header, .home, .policy-shell, footer { width: min(100% - 32px, 680px); }
  .site-header { min-height: 74px; }
  .brand img { width: 36px; height: 36px; }
  nav { gap: 16px; }
  .hero { padding: 78px 0 62px; }
  h1 { font-size: clamp(3.15rem, 15vw, 5rem); }
  .feature-grid { grid-template-columns: 1fr; gap: 18px; padding-bottom: 78px; }
  .feature-grid article { padding: 30px; }
  .feature-icon { margin-bottom: 30px; }
  .policy-shell { grid-template-columns: 1fr; gap: 42px; padding: 64px 0 82px; }
  .policy-intro { position: static; }
  .policy-intro h1 { font-size: clamp(3rem, 15vw, 4.5rem); }
  .policy-intro dl { margin-top: 34px; }
  .policy { padding: 40px 28px; border-radius: 24px; }
  .policy section + section { margin-top: 46px; padding-top: 42px; }
}

@media (max-width: 500px) {
  .brand span { display: none; }
  nav a { font-size: 14px; }
  .button { width: 100%; }
  footer { flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .site-intro { display: none; }
}