* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: #0d191b; color: #f3f7f4; }
:focus-visible { outline: 3px solid #f28e59; outline-offset: 4px; }
.shell {
  min-height: 100vh;
  background: #0d191b;
  color: #f3f7f4;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
}
.shell a { text-decoration: none; }
.skip { position: absolute; left: 1rem; top: -5rem; z-index: 10; padding: .8rem; background: #fff; color: #102628; }
.skip:focus { top: 1rem; }
.header, .footer, .hero, .approach, .how, .pro, .notice, .legal {
  width: min(1160px, calc(100% - 40px));
  margin-inline: auto;
}
.header {
  min-height: 90px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  border-bottom: 1px solid rgba(218,238,230,.15);
}
.brand { display: inline-flex; align-items: center; gap: .8rem; font-size: 1.1rem; font-weight: 800; letter-spacing: -.02em; }
.brand img { border-radius: 11px; box-shadow: 0 8px 20px #0005; }
.header nav, .footer nav { display: flex; align-items: center; flex-wrap: wrap; gap: 1.25rem; }
.header nav { font-size: .88rem; color: #b7cbc6; }
.header nav a:hover, .footer a:hover, .notice a:hover, .legal a:hover { color: #ffad80; }
.header [aria-current="page"] { color: #fff; text-decoration: underline; text-decoration-color: #f08c59; text-underline-offset: .4rem; }
.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, .9fr);
  gap: clamp(2rem, 6vw, 7rem);
  align-items: center;
  padding-block: clamp(5rem, 10vw, 9rem);
}
.kicker, .routeSmall, .proMark {
  color: #84d6c4;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
}
.hero h1 { max-width: 780px; margin: 1.3rem 0; font-size: clamp(3.5rem, 7vw, 7rem); line-height: .98; letter-spacing: -.075em; }
.lead { max-width: 640px; color: #bfd0cb; font-size: clamp(1.08rem, 1.7vw, 1.3rem); line-height: 1.7; }
.actions { display: flex; flex-wrap: wrap; gap: .9rem; margin-top: 2rem; }
.primary, .secondary { display: inline-flex; min-height: 50px; align-items: center; justify-content: center; border-radius: 999px; padding: .8rem 1.25rem; font-size: .95rem; font-weight: 720; }
.primary { background: #f28e59; color: #102123; }
.primary:hover { background: #ffad80; }
.secondary { border: 1px solid #678884; color: #f4f7f5; }
.secondary:hover { background: #203b3c; }
.status { margin-top: 1.4rem; color: #9aafa9; font-size: .85rem; }
.visual {
  position: relative;
  display: flex;
  min-height: 500px;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border: 1px solid #31514d;
  border-radius: 2rem;
  background: radial-gradient(circle at 45% 42%, #2c7167 0, #153c3b 42%, #0e252a 77%);
}
.smoke {
  position: absolute;
  inset: -25%;
  background: radial-gradient(ellipse at 70% 20%, #d8efeb3d, transparent 27%), radial-gradient(ellipse at 20% 80%, #95d2c53d, transparent 34%);
  filter: blur(34px);
  transform: rotate(-18deg);
}
.heroIcon { position: relative; width: min(55%, 270px); height: auto; align-self: flex-start; margin-top: 10%; border: 8px solid #ffffffb0; border-radius: 25%; box-shadow: 0 32px 90px #031617ad; transform: rotate(-9deg); }
.routeCard {
  position: absolute;
  right: 5%;
  bottom: 6%;
  width: min(76%, 370px);
  padding: 1.5rem;
  border: 1px solid #e1fbef47;
  border-radius: 1.4rem;
  background: #102c2de8;
  box-shadow: 0 24px 70px #07191cc0;
}
.routeCard strong { display: block; margin: .7rem 0 .3rem; font-size: 1.45rem; }
.routeCard p { margin: 0; color: #b9ceca; line-height: 1.5; font-size: .9rem; }
.routeLine { display: flex; gap: .35rem; margin-top: 1.2rem; }
.routeLine i { display: block; height: .4rem; flex: 1; border-radius: 20px; background: #f18e5e; }
.routeLine i:nth-child(2) { background: #86cbbc; }
.routeLine i:nth-child(3) { background: #d7e8df; }
.approach { padding-block: 2rem 6rem; }
.featureGrid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; margin-top: 1.6rem; }
.featureGrid article { min-height: 270px; padding: 2rem; border: 1px solid #35504c; border-radius: 1.5rem; background: #15282a; }
.featureGrid article span, .how li span { color: #f49b69; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-weight: 700; font-size: .8rem; }
.featureGrid h2 { margin: 2rem 0 .7rem; font-size: clamp(1.5rem, 2.2vw, 2rem); letter-spacing: -.04em; }
.featureGrid p { margin: 0; color: #b8c9c5; line-height: 1.65; }
.how { display: grid; grid-template-columns: .9fr 1.1fr; gap: 4rem; padding-block: 4rem 6rem; border-top: 1px solid #35504c; }
.how h2, .pro h2 { margin: 1.1rem 0; font-size: clamp(2.5rem, 5vw, 5rem); letter-spacing: -.065em; line-height: 1.02; }
.how p:not(.kicker), .pro p { color: #bbcec9; font-size: 1.08rem; line-height: 1.65; }
.how ol { margin: 0; padding: 0; list-style: none; }
.how li { display: flex; align-items: baseline; gap: 1.25rem; padding: 1.35rem 0; border-bottom: 1px solid #35504c; font-size: 1.1rem; }
.pro { padding: clamp(2rem, 5vw, 4rem); border: 1px solid #509083; border-radius: 2rem; background: linear-gradient(120deg, #1c5d57, #163a3b 64%, #122b30); }
.pro h2 { max-width: 700px; }
.pro p { max-width: 780px; }
.proMark { color: #b7eee0; }
.free { max-width: 760px; margin-top: 2rem; padding-top: 1rem; border-top: 1px solid #bedbd275; color: #dbede7; }
.notice { display: flex; justify-content: space-between; align-items: center; gap: 1.5rem; padding-block: 3rem 5rem; color: #a9c1bb; font-size: .9rem; }
.notice p { max-width: 730px; line-height: 1.6; }
.notice a { color: #b9eadb; white-space: nowrap; }
.footer { display: flex; justify-content: space-between; gap: 2rem; padding-block: 2rem 3rem; border-top: 1px solid #35504c; color: #a5bdb5; font-size: .85rem; }
.legal { max-width: 850px; min-height: 65vh; padding-block: 5rem 7rem; }
.legal h1 { margin: 1rem 0; font-size: clamp(3rem, 6vw, 5.5rem); line-height: 1; letter-spacing: -.065em; }
.updated { margin: 0 0 3rem; color: #a9beb8; }
.legal section { padding: 1.8rem 0; border-top: 1px solid #35504c; }
.legal h2 { margin: 0 0 .8rem; font-size: 1.4rem; }
.legal section p { margin: 0 0 .85rem; color: #c5d7d1; font-size: 1rem; line-height: 1.75; }
.legal section a { color: #aee3d3; text-decoration: underline; text-underline-offset: .2rem; }
@media (max-width: 800px) {
  .hero, .how { grid-template-columns: 1fr; }
  .hero { padding-top: 4rem; }
  .visual { min-height: 420px; }
  .featureGrid { grid-template-columns: 1fr; }
  .featureGrid article { min-height: 0; }
  .featureGrid h2 { margin-top: 1rem; }
  .notice, .footer { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 540px) {
  .header { align-items: flex-start; flex-direction: column; justify-content: center; padding-block: 1rem; gap: 1rem; }
  .header nav { gap: .8rem; font-size: .8rem; }
  .hero h1 { font-size: clamp(3.2rem, 14vw, 5rem); }
  .visual { min-height: 350px; }
  .routeCard { width: 86%; padding: 1rem; }
  .routeCard strong { font-size: 1.2rem; }
  .heroIcon { width: 50%; }
  .how { gap: 1rem; }
}