/* Smartphone-first layout, including desktop preview. */
html,
body {
  overflow-x: hidden;
}

.hero-image {
  background-image: url("assets/ob-aerial.jpg");
}

body {
  width: 100%;
  max-width: 480px;
  min-height: 100vh;
  margin: 0 auto;
  box-shadow: 0 0 45px rgba(0, 0, 0, .12);
}

.topbar {
  height: 32px;
  left: 50%;
  right: auto;
  width: 100%;
  max-width: 480px;
  min-width: 0;
  transform: translateX(-50%);
  padding: 0 18px;
}

.brand {
  flex: 0 0 auto;
}

.brand img {
  width: auto;
  height: 32px;
  max-width: 43vw;
  object-fit: contain;
}

.top-call {
  display: flex;
  align-items: center;
  gap: 5px;
  white-space: nowrap;
  font-size: 11px;
  letter-spacing: -.03em;
}

.top-call span {
  margin-left: 0;
}

h1,
h2,
h3,
p,
li,
figcaption {
  word-break: keep-all;
}

.hero-copy {
  padding-right: 6%;
}

.hero-desc,
.body-copy,
.muted {
  font-size: 13px;
  line-height: 1.8;
}

.membership h2,
.eastone h2 {
  font-size: clamp(24px, 6.5vw, 30px);
  line-height: 1.25;
  white-space: nowrap;
}

.cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  overflow: visible;
  margin: 34px 0 0;
  padding: 0;
}

.plan-card {
  min-width: 0;
  width: 100%;
}

.premium {
  padding: 24px 20px;
}

.premium-intro h3 {
  font-size: 20px;
  line-height: 1.4;
}

.premium-intro p {
  margin-bottom: 20px;
  line-height: 1.7;
}

.premium-plans {
  display: grid;
  gap: 10px;
}

.premium-card {
  display: grid;
  grid-template-columns: 112px 1fr;
  gap: 12px;
  padding: 16px 0;
  border-top: 1px solid #d3cabd;
}

.premium-card > div {
  display: grid;
  align-content: start;
  gap: 3px;
}

.premium-card span {
  color: #a67d48;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .1em;
}

.premium-card strong {
  color: var(--navy);
  font-family: 'Playfair Display', serif;
  font-size: 26px;
  line-height: 1;
}

.premium-card small {
  margin-left: 3px;
  font: 600 11px 'Noto Sans KR', sans-serif;
}

.premium-card p {
  margin: 0;
  font-size: 11px;
  line-height: 1.7;
}

.premium-note {
  margin: 6px 0 0 !important;
  color: var(--muted);
  font-size: 10px !important;
}

.membership-note,
.benefit-note {
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 10px;
  line-height: 1.7;
}

.benefits {
  margin-top: 54px;
  padding-top: 54px;
  border-top: 1px solid #d3cabd;
}

.benefits h2 {
  margin-bottom: 26px;
}

.benefit-list {
  display: grid;
  gap: 10px;
}

.benefit-list article {
  padding: 17px 16px;
  background: #f7f5f0;
  border-left: 2px solid var(--sand);
}

.benefit-list span {
  display: block;
  margin-bottom: 7px;
  color: #a67d48;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .1em;
}

.benefit-list p {
  margin: 0 0 5px;
  color: var(--ink);
  font-size: 12px;
  line-height: 1.7;
}

.benefit-list strong {
  display: block;
  margin-top: 8px;
  color: var(--navy);
  font-size: 12px;
}

.eastone img {
  width: 100%;
  margin: 32px auto 0;
  object-position: center;
}

.floating-call {
  right: max(18px, calc((100vw - 480px) / 2 + 18px));
}

@media (max-width: 360px) {
  .brand img {
    width: auto;
    height: 32px;
  }

  .top-call {
    font-size: 10px;
  }

  h1 {
    font-size: 35px;
  }

  h2 {
    font-size: 29px;
  }
}