:root{
  --bg: #f6f1ea;
  --ink: #1e1e1e;
  --muted: rgba(30,30,30,.64);
  --hairline: rgba(30,30,30,.12);
  --card: rgba(255,255,255,.55);
}

*{ box-sizing: border-box; }
html, body{ height: 100%; }
body{
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, "Noto Sans", "Apple SD Gothic Neo", "Malgun Gothic", Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
  letter-spacing: .2px;
}

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

.header{
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 24px;
  padding: 18px 24px;
  background: rgba(246,241,234,.75);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--hairline);
}

.brand{ display: flex; gap: 10px; align-items: baseline; }
.brand__name{ font-weight: 600; letter-spacing: .4px; }
.brand__by{ font-size: 12px; color: var(--muted); }

.nav{ display: flex; gap: 16px; font-size: 13px; color: var(--muted); }
.nav a:hover{ color: var(--ink); }

.hero{
  position: relative;
  min-height: 78vh;
  display: grid;
  place-items: center;
  padding: 48px 24px;
  overflow: hidden;
}

.hero__inner{
  width: min(900px, 100%);
  position: relative;
  z-index: 2;
}

.hero__title{
  margin: 0;
  font-weight: 500;
  line-height: 1.06;
  letter-spacing: .2px;
  font-size: clamp(42px, 6vw, 78px);
}

.hero__sub{
  margin: 18px 0 0;
  font-size: 15px;
  color: var(--muted);
  line-height: 1.6;
}

.hero__cta{ margin-top: 22px; }

.hero__bg{
  position: absolute;
  inset: -20%;
  z-index: 1;
  background:
    radial-gradient(600px 600px at 20% 30%, rgba(30,30,30,.06), transparent 55%),
    radial-gradient(700px 700px at 80% 70%, rgba(30,30,30,.05), transparent 60%);
  transform: rotate(-6deg);
  opacity: .65;
}

.section{
  padding: 80px 24px;
  border-top: 1px solid var(--hairline);
}

.section__inner{
  width: min(980px, 100%);
  margin: 0 auto;
}

.section__title{
  margin: 0 0 18px;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: .6px;
  text-transform: uppercase;
  color: var(--muted);
}

.lead{
  margin: 0;
  font-size: 26px;
  line-height: 1.35;
  letter-spacing: .2px;
}

.muted{
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.7;
}

.grid{
  margin-top: 26px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.card{
  padding: 18px 18px 16px;
  border: 1px solid var(--hairline);
  background: var(--card);
  border-radius: 14px;
}

.card__title{
  margin: 0 0 10px;
  font-size: 18px;
  font-weight: 600;
}

.card__list{
  margin: 0 0 14px;
  padding-left: 18px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.7;
}

.link{
  display: inline-block;
  font-size: 13px;
  color: var(--muted);
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
}
.link:hover{
  color: var(--ink);
  border-bottom-color: var(--ink);
}

.buy{
  display: flex;
  gap: 18px;
  align-items: center;
  flex-wrap: wrap;
  margin-top: 10px;
}

.footer{
  border-top: 1px solid var(--hairline);
  padding: 22px 24px;
}

.footer__inner{
  width: min(980px, 100%);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  color: var(--muted);
  font-size: 13px;
}

.dot{ margin: 0 8px; color: var(--hairline); }

@media (max-width: 860px){
  .grid{ grid-template-columns: 1fr; }
  .lead{ font-size: 22px; }
}
.lang{
  display:flex;
  gap:8px;
  align-items:center;
  font-size:12px;
  color: var(--muted);
}
.lang a{ color: inherit; }
.lang strong{ color: var(--ink); font-weight:600; }