:root {
  --bg: #f5f5f7;
  --paper: #ffffff;
  --ink: #1d1d1f;
  --muted: rgba(0,0,0,.62);
  --soft: rgba(0,0,0,.08);
  --blue: #0071e3;
  --blue2: #5ac8fa;
  --green: #34c759;
  --orange: #ff9f0a;
  --shadow: rgba(0,0,0,.12) 0 18px 50px;
}
* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }
body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at 20% 8%, rgba(0,113,227,.12), transparent 30%),
    radial-gradient(circle at 86% 18%, rgba(255,159,10,.12), transparent 28%),
    var(--bg);
}
a { color: inherit; text-decoration: none; }
.nav {
  position: sticky;
  top: 0;
  z-index: 10;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 max(22px, calc((100vw - 1120px) / 2));
  background: rgba(245,245,247,.78);
  backdrop-filter: saturate(180%) blur(22px);
  border-bottom: 1px solid rgba(0,0,0,.06);
  color: rgba(0,0,0,.72);
  font-size: 13px;
  font-weight: 500;
}
.brand { color: var(--ink); font-weight: 700; }
main { width: min(1120px, calc(100% - 32px)); margin: 0 auto; padding: 72px 0 84px; }
.hero { text-align: center; padding: 52px 0 64px; }
.kicker { margin: 0 0 12px; color: var(--blue); font-size: 13px; font-weight: 700; letter-spacing: .14em; }
h1 { margin: 0; font-size: clamp(54px, 9vw, 104px); line-height: .96; letter-spacing: -.065em; font-weight: 700; }
.lead { max-width: 690px; margin: 24px auto 0; color: var(--muted); font-size: clamp(18px, 2.2vw, 23px); line-height: 1.45; letter-spacing: -.02em; word-break: keep-all; }
.hero-actions { display: flex; justify-content: center; gap: 12px; flex-wrap: wrap; margin-top: 32px; }
.btn { min-height: 44px; display: inline-flex; align-items: center; justify-content: center; padding: 0 21px; border-radius: 999px; font-size: 17px; font-weight: 500; transition: transform .16s ease, box-shadow .16s ease; }
.btn:hover { transform: translateY(-1px); }
.btn.primary { background: var(--blue); color: #fff; box-shadow: rgba(0,113,227,.28) 0 12px 28px; }
.btn.secondary { background: var(--paper); color: var(--blue); border: 1px solid rgba(0,113,227,.18); }
.cards { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px; }
.card {
  min-height: 620px;
  border-radius: 32px;
  overflow: hidden;
  background: var(--paper);
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  transition: transform .18s ease, box-shadow .18s ease;
}
.card:hover { transform: translateY(-4px); box-shadow: rgba(0,0,0,.17) 0 26px 70px; }
.visual {
  height: 330px;
  display: grid;
  place-items: center;
  position: relative;
  overflow: hidden;
}
.word-card .visual { background: linear-gradient(160deg, #eaf6ff, #f7fbff 52%, #e8f7ee); }
.saju-card .visual { background: linear-gradient(160deg, #fff4d8, #fffaf0 48%, #eef7ff); }
.golf-card .visual { background: linear-gradient(160deg, #eaf9ef, #f8fff9 50%, #e4f1ff); }
.travel-card .visual { background: linear-gradient(160deg, #eaf7ff, #ffffff 48%, #e9efff); }
.phone {
  width: 188px;
  height: 270px;
  border-radius: 36px;
  background: #111;
  padding: 20px;
  color: #fff;
  box-shadow: rgba(0,0,0,.24) 0 22px 50px, rgba(255,255,255,.5) 0 0 0 8px inset;
  transform: rotate(-5deg);
}
.phone .screen-title { color: #8bdcff; font-size: 12px; font-weight: 700; letter-spacing: .12em; }
.phone strong { display: block; margin-top: 42px; font-size: 28px; line-height: 1.05; letter-spacing: -.05em; }
.lines { margin-top: 32px; display: grid; gap: 11px; }
.lines i { height: 12px; border-radius: 99px; background: rgba(255,255,255,.2); }
.lines i:nth-child(1) { width: 92%; background: rgba(90,200,250,.65); }
.lines i:nth-child(2) { width: 70%; }
.lines i:nth-child(3) { width: 82%; }
.orbit {
  width: 260px;
  height: 260px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  position: relative;
  background: rgba(255,255,255,.58);
  border: 1px solid rgba(0,0,0,.06);
  box-shadow: rgba(0,0,0,.10) 0 20px 44px;
}
.orbit:before, .orbit:after { content: ""; position: absolute; inset: 32px; border-radius: 50%; border: 1px solid rgba(0,0,0,.08); }
.orbit:after { inset: 70px; }
.orbit strong { font-family: serif; font-size: 82px; color: #33220c; }
.orbit span { position: absolute; width: 42px; height: 42px; border-radius: 50%; display: grid; place-items: center; background: #fff; box-shadow: rgba(0,0,0,.09) 0 8px 20px; font-weight: 700; }
.orbit span:nth-child(1) { top: 16px; left: 108px; color: #228b22; }
.orbit span:nth-child(2) { right: 24px; top: 78px; color: #ff3b30; }
.orbit span:nth-child(3) { right: 52px; bottom: 28px; color: #a66a00; }
.orbit span:nth-child(4) { left: 52px; bottom: 28px; color: #6e6e73; }
.orbit span:nth-child(5) { left: 24px; top: 78px; color: #0071e3; }
.card-body { padding: 34px 36px 36px; display: flex; flex-direction: column; flex: 1; }
.tag { width: fit-content; padding: 6px 10px; border-radius: 999px; background: rgba(52,199,89,.12); color: #178a38; font-size: 12px; font-weight: 700; letter-spacing: .08em; }
h2 { margin: 24px 0 12px; font-size: clamp(31px, 4vw, 44px); line-height: 1.04; letter-spacing: -.055em; }
.card p { margin: 0; color: var(--muted); font-size: 18px; line-height: 1.45; letter-spacing: -.025em; word-break: keep-all; }
.link { margin-top: auto; padding-top: 34px; color: var(--blue); font-size: 17px; font-weight: 600; }
.map-preview {
  width: 270px;
  height: 230px;
  border-radius: 42px;
  position: relative;
  display: grid;
  place-items: center;
  overflow: hidden;
  background:
    linear-gradient(135deg, rgba(52,199,89,.22), transparent 32%),
    linear-gradient(45deg, transparent 0 22%, rgba(0,113,227,.14) 22% 27%, transparent 27% 52%, rgba(52,199,89,.16) 52% 58%, transparent 58%),
    #fff;
  border: 1px solid rgba(0,0,0,.06);
  box-shadow: rgba(0,0,0,.10) 0 20px 44px;
}
.map-preview:before, .map-preview:after { content: ""; position: absolute; border-radius: 999px; background: rgba(52,199,89,.18); }
.map-preview:before { width: 180px; height: 74px; left: -30px; top: 34px; transform: rotate(-18deg); }
.map-preview:after { width: 190px; height: 84px; right: -42px; bottom: 24px; transform: rotate(-24deg); }
.map-preview strong { position: relative; z-index: 2; font-size: 45px; letter-spacing: -.08em; color: #14532d; }
.pin { position: absolute; z-index: 3; width: 18px; height: 18px; border-radius: 50% 50% 50% 0; background: #ff3b30; transform: rotate(-45deg); box-shadow: rgba(255,59,48,.28) 0 8px 18px; }
.pin:after { content: ""; position: absolute; inset: 5px; border-radius: 50%; background: #fff; }
.pin.p1 { left: 62px; top: 74px; }
.pin.p2 { right: 72px; top: 56px; background: #0071e3; }
.pin.p3 { right: 98px; bottom: 58px; background: #34c759; }
.globe-preview {
  width: 260px;
  height: 260px;
  border-radius: 50%;
  position: relative;
  display: grid;
  place-items: center;
  overflow: hidden;
  background: radial-gradient(circle at 35% 28%, #ffffff, #a9dcff 34%, #2f80ed 100%);
  border: 1px solid rgba(0,0,0,.06);
  box-shadow: rgba(0,90,180,.18) 0 22px 54px;
}
.globe-preview:before, .globe-preview:after { content: ""; position: absolute; inset: 34px; border-radius: 50%; border: 1px solid rgba(255,255,255,.55); }
.globe-preview:after { inset: 0 80px; border-width: 0 1px; border-radius: 0; }
.globe-preview strong { position: relative; z-index: 3; color: #fff; font-size: 70px; letter-spacing: -.08em; text-shadow: rgba(0,0,0,.18) 0 8px 22px; }
.land { position: absolute; z-index: 2; background: rgba(52,199,89,.82); border-radius: 42% 58% 45% 55%; }
.land.l1 { width: 86px; height: 48px; left: 44px; top: 76px; transform: rotate(-18deg); }
.land.l2 { width: 76px; height: 74px; right: 42px; top: 92px; transform: rotate(20deg); }
.land.l3 { width: 86px; height: 40px; left: 78px; bottom: 48px; transform: rotate(16deg); }

@media (max-width: 820px) {
  main { width: min(100% - 24px, 560px); padding-top: 36px; }
  .hero { padding: 34px 0 42px; }
  .cards { grid-template-columns: 1fr; }
  .card { min-height: 560px; border-radius: 26px; }
  .visual { height: 300px; }
  .hero-actions { flex-direction: column; }
  .btn { width: 100%; }
}
