:root {
  --bg: #FAF9F7;
  --bg-alt: #F3F1EC;
  --ink: #1F2A24;
  --ink-soft: #5C6660;
  --accent: #E4573D;
  --accent-dark: #C7452D;
  --btn: #BF4028;
  --btn-hover: #A6351F;
  --herbal: #2F6B4F;
  --line: #E6E2DA;
  --card: #FFFFFF;
  --radius: 16px;
  --wrap: 1120px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: "Noto Sans SC", "Noto Sans KR", "PingFang SC", "Microsoft YaHei", "Malgun Gothic", system-ui, -apple-system, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}

.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 20px; }

img { max-width: 100%; display: block; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(250, 249, 247, .92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.header-inner { display: flex; align-items: center; gap: 24px; min-height: 68px; }
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; color: var(--ink); }
.brand-mark {
  display: grid; place-items: center;
  width: 42px; height: 42px; border-radius: 12px;
  background: linear-gradient(145deg, var(--accent), var(--accent-dark));
  color: #fff; font-weight: 800; letter-spacing: .5px;
}
.brand-text { display: flex; flex-direction: column; line-height: 1.25; }
.brand-text strong { font-size: 15px; }
.brand-text em { font-size: 11px; font-style: normal; color: var(--ink-soft); letter-spacing: .3px; }
.nav { margin-left: auto; display: flex; gap: 22px; }
.nav a { color: var(--ink-soft); text-decoration: none; font-size: 14px; }
.nav a:hover { color: var(--accent); }
.lang-switch { display: flex; border: 1px solid var(--line); border-radius: 999px; overflow: hidden; background: #fff; }
.lang-btn {
  border: 0; background: transparent; padding: 7px 14px; font-size: 13px;
  cursor: pointer; color: var(--ink-soft); font-family: inherit;
}
.lang-btn.is-active { background: var(--ink); color: #fff; }

/* ---------- Hero ---------- */
.hero {
  padding: 68px 0 48px;
  background:
    radial-gradient(1100px 420px at 82% -8%, rgba(228, 87, 61, .10), transparent 60%),
    radial-gradient(900px 380px at 8% 12%, rgba(47, 107, 79, .09), transparent 62%);
}
.hero-inner { display: grid; grid-template-columns: 1.1fr .9fr; gap: 44px; align-items: center; }
.hero-copy { max-width: 620px; }
.hero-media img {
  width: 100%; border-radius: 22px;
  box-shadow: 0 20px 44px rgba(31, 42, 36, .14);
}
.hero-badge {
  display: inline-block; margin: 0 0 18px;
  background: var(--btn); color: #fff;
  font-size: 13px; font-weight: 600;
  padding: 7px 16px; border-radius: 999px;
}
.hero-title { margin: 0; font-size: clamp(30px, 5.2vw, 52px); line-height: 1.2; letter-spacing: -.5px; }
.hero-tag { margin: 14px 0 6px; font-size: clamp(18px, 2.6vw, 24px); font-weight: 700; color: var(--herbal); }
.hero-sub { margin: 10px 0 26px; font-size: 17px; color: var(--ink-soft); max-width: 640px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.btn {
  display: inline-block; padding: 13px 26px; border-radius: 999px;
  text-decoration: none; font-weight: 600; font-size: 15px;
  transition: transform .15s ease, background .15s ease, color .15s ease;
}
.btn-primary { background: var(--btn); color: #fff; }
.btn-primary:hover { background: var(--btn-hover); transform: translateY(-1px); }
.btn-ghost { border: 1px solid var(--ink); color: var(--ink); }
.btn-ghost:hover { background: var(--ink); color: #fff; }
.hero-points {
  list-style: none; display: flex; flex-wrap: wrap; gap: 10px 26px;
  margin: 34px 0 0; padding: 0; font-size: 15px; color: #4A5550;
}
.hero-points li { position: relative; padding-left: 18px; }
.hero-points li::before {
  content: ""; position: absolute; left: 0; top: .55em;
  width: 8px; height: 8px; border-radius: 50%; background: var(--herbal);
}

/* ---------- Banner ---------- */
.banner { margin: 0; background: var(--bg-alt); }
.banner img { width: 100%; height: clamp(260px, 38vw, 460px); object-fit: cover; object-position: 74% center; }

/* ---------- Sections ---------- */
.section { padding: 72px 0; }
#highlights { padding-top: 56px; }
.section-alt { background: var(--bg-alt); }
.sec-head { text-align: center; max-width: 720px; margin: 0 auto 40px; }
.sec-head h2 { margin: 0 0 10px; font-size: clamp(24px, 3.4vw, 34px); letter-spacing: -.3px; }
.sec-head p { margin: 0; color: var(--ink-soft); }
.sec-head-sub { margin-top: 64px; }

/* ---------- Cards ---------- */
.cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 24px 22px;
}
.card h3 { margin: 0 0 8px; font-size: 17px; }
.card p { margin: 0; font-size: 14.5px; color: var(--ink-soft); }

/* ---------- Features ---------- */
.feature {
  display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center;
  margin-bottom: 64px;
}
.feature:last-child { margin-bottom: 0; }
.feature-reverse .feature-media { order: 2; }
.feature-media img {
  border-radius: var(--radius); border: 1px solid var(--line); background: #fff;
}
.feature-body h3 { margin: 0 0 12px; font-size: 22px; }
.feature-body p { margin: 0; color: var(--ink-soft); }
.feature-list { margin: 16px 0 0; padding-left: 20px; color: var(--ink-soft); font-size: 14.5px; }
.feature-list li { margin-bottom: 4px; }

/* ---------- How to ---------- */
.howto { display: grid; grid-template-columns: 1fr 1.1fr; gap: 40px; align-items: center; }
.steps { list-style: none; margin: 0; padding: 0; }
.steps li { display: flex; gap: 14px; align-items: flex-start; margin-bottom: 20px; }
.step-no {
  flex: none; width: 34px; height: 34px; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--herbal); color: #fff; font-weight: 700; font-size: 15px;
}
.steps p { margin: 0; padding-top: 3px; }
.howto-media img { border-radius: var(--radius); border: 1px solid var(--line); background: #fff; }

/* ---------- Week grid ---------- */
.week-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; }
.week-card {
  margin: 0; background: #fff; border: 1px solid var(--line);
  border-radius: 14px; overflow: hidden; text-align: center;
}
.week-card img { width: 100%; aspect-ratio: 1 / 1; object-fit: cover; object-position: center top; }
.week-card figcaption { padding: 12px 8px; font-size: 14.5px; font-weight: 600; color: var(--ink); }
.week-note { margin: 18px 0 0; text-align: center; font-size: 14px; color: var(--ink-soft); }

.media-figure { margin: 0; }
.media-figure img { width: 100%; border-radius: var(--radius); border: 1px solid var(--line); background: #fff; }

/* ---------- Gallery ---------- */
.gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.gallery figure { margin: 0; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.gallery img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.gallery figcaption { padding: 12px 14px; font-size: 14px; color: var(--ink-soft); }

/* ---------- Timeline ---------- */
.timeline { list-style: none; margin: 0; padding: 0; max-width: 780px; margin: 0 auto; }
.timeline li { display: flex; gap: 20px; padding: 18px 0; border-bottom: 1px dashed var(--line); }
.timeline li:last-child { border-bottom: 0; }
.tl-year {
  flex: none; width: 72px; text-align: center; align-self: flex-start;
  background: var(--ink); color: #fff; border-radius: 999px;
  font-size: 13px; font-weight: 700; padding: 4px 0;
}
.timeline h3 { margin: 0 0 6px; font-size: 17px; }
.timeline p { margin: 0; color: var(--ink-soft); font-size: 14.5px; }

/* ---------- Spec ---------- */
.spec-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; max-width: 780px; margin: 44px auto 0; }
.spec {
  background: #fff; border: 1px solid var(--line); border-radius: 12px;
  padding: 20px 22px; display: flex; flex-direction: column; gap: 6px;
  box-shadow: 0 1px 2px rgba(31, 42, 36, .04);
}
.spec span { font-size: 12.5px; color: var(--ink-soft); }
.spec b { font-size: 18px; }

/* ---------- CTA / footer ---------- */
.cta { background: var(--ink); color: #fff; padding: 68px 0; text-align: center; }
.cta-inner h2 { margin: 0 0 12px; font-size: clamp(22px, 3.2vw, 30px); }
.cta-inner p { margin: 0 0 26px; color: rgba(255, 255, 255, .78); }
.cta .btn-primary { background: var(--btn); }

.site-footer { padding: 28px 0; }
.footer-inner { display: flex; flex-wrap: wrap; gap: 8px 20px; align-items: center; justify-content: space-between; }
.site-footer p { margin: 0; }
.muted { color: var(--ink-soft); font-size: 13.5px; }

/* ---------- Responsive ---------- */
@media (max-width: 940px) {
  .nav { display: none; }
  .hero-inner { grid-template-columns: 1fr; gap: 28px; }
  .hero-media { max-width: 420px; margin: 0 auto; }
  .cards { grid-template-columns: repeat(2, 1fr); }
  .feature, .howto { grid-template-columns: 1fr; gap: 24px; }
  .feature-reverse .feature-media { order: 0; }
  .gallery { grid-template-columns: 1fr; }
  .week-grid { grid-template-columns: repeat(3, 1fr); }
  .spec-row { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .cards { grid-template-columns: 1fr; }
  .week-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .hero { padding: 52px 0 40px; }
  .section { padding: 54px 0; }
  .header-inner { gap: 12px; }
  .brand-text em { display: none; }
}