/* ============================================
   UMTLE (움트다) — "to sprout"
   Personal care / wellness brand stylesheet
   Palette inspired by Moon Juice, reimagined with
   a Korean sprout motif + Gen-Z trend energy
   ============================================ */

:root {
  --sprout: #7C9473;
  --sprout-light: #A9C2A0;
  --sprout-pale: #E3EBDD;
  --cream: #F8F3EA;
  --clay: #C97B5A;
  --clay-light: #E9B8A2;
  --blush: #F1DAD3;
  --ink: #2B2B26;
  --ink-soft: #5B5A52;
  --line: rgba(43, 43, 38, 0.12);

  --serif: "Fraunces", Georgia, "Times New Roman", serif;
  --sans: "Work Sans", "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--sans);
  color: var(--ink);
  background: var(--cream);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

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

h1, h2, h3, h4 {
  font-family: var(--serif);
  font-weight: 600;
  line-height: 1.15;
  margin: 0 0 0.5em;
  letter-spacing: -0.01em;
}

h1 { font-size: clamp(2.6rem, 6vw, 4.4rem); }
h2 { font-size: clamp(1.9rem, 4vw, 2.8rem); }
h3 { font-size: 1.35rem; }

p { margin: 0 0 1em; color: var(--ink-soft); }

.container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 28px;
}

.eyebrow {
  display: inline-block;
  font-family: var(--sans);
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--clay);
  font-weight: 600;
  margin-bottom: 14px;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 30px;
  border-radius: 999px;
  font-family: var(--sans);
  font-weight: 600;
  font-size: 0.92rem;
  letter-spacing: 0.02em;
  cursor: pointer;
  border: 1.5px solid transparent;
  transition: all 0.2s ease;
}
.btn-primary {
  background: var(--ink);
  color: var(--cream);
}
.btn-primary:hover { background: var(--sprout); }

.btn-outline {
  background: transparent;
  border-color: var(--ink);
  color: var(--ink);
}
.btn-outline:hover {
  background: var(--ink);
  color: var(--cream);
}

.btn-light {
  background: var(--cream);
  color: var(--ink);
}
.btn-light:hover { background: var(--sprout-pale); }

/* ---------- Top announcement bar ---------- */
.announce {
  background: var(--ink);
  color: var(--cream);
  text-align: center;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 10px 16px;
}

/* ---------- Nav ---------- */
header.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(248, 243, 234, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 28px;
  max-width: 1180px;
  margin: 0 auto;
}
.logo {
  font-family: var(--serif);
  font-size: 1.6rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  display: flex;
  align-items: baseline;
  gap: 8px;
}
.logo .mark { color: var(--sprout); font-size: 1.3rem; }
.logo .ko { font-size: 0.95rem; color: var(--ink-soft); font-weight: 400; }

.nav-links {
  display: flex;
  gap: 34px;
  font-size: 0.95rem;
  font-weight: 500;
}
.nav-links a {
  position: relative;
  padding: 4px 0;
  transition: color 0.2s ease;
}
.nav-links a:hover { color: var(--sprout); }
.nav-links a.active::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -4px;
  height: 2px;
  background: var(--clay);
  border-radius: 2px;
}
.nav-actions { display: flex; align-items: center; gap: 16px; }
.nav-actions .btn { padding: 10px 22px; font-size: 0.85rem; }

.nav-toggle { display: none; }

/* ---------- Hero ---------- */
.hero {
  padding: 90px 0 70px;
  position: relative;
  overflow: hidden;
}
.hero .container {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
}
.hero-copy p.lede {
  font-size: 1.1rem;
  max-width: 480px;
}
.hero-actions { display: flex; gap: 14px; margin-top: 28px; flex-wrap: wrap; }
.hero-art {
  position: relative;
  border-radius: 28px;
  overflow: hidden;
  background: linear-gradient(160deg, var(--sprout-pale), var(--blush) 75%);
  aspect-ratio: 4/5;
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-art .blob {
  font-size: 7rem;
}
.hero-art .tag {
  position: absolute;
  bottom: 26px;
  left: 26px;
  background: var(--cream);
  border-radius: 16px;
  padding: 14px 18px;
  box-shadow: 0 12px 30px rgba(43,43,38,0.12);
  font-size: 0.85rem;
  max-width: 220px;
}
.hero-art .tag strong { display: block; font-family: var(--serif); font-size: 1rem; }

/* ---------- Trend strip ---------- */
.trend-strip {
  background: var(--ink);
  color: var(--cream);
  padding: 16px 0;
  overflow: hidden;
  white-space: nowrap;
}
.trend-strip .marquee {
  display: inline-flex;
  gap: 50px;
  font-family: var(--serif);
  font-size: 1.15rem;
  animation: scroll-left 28s linear infinite;
}
.trend-strip .marquee span { opacity: 0.85; }
.trend-strip .marquee .dot { color: var(--clay-light); }
@keyframes scroll-left {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ---------- Sections ---------- */
section { padding: 86px 0; }
.section-head {
  max-width: 640px;
  margin-bottom: 48px;
}
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }

.bg-sprout { background: var(--sprout-pale); }
.bg-clay { background: var(--blush); }
.bg-ink { background: var(--ink); color: var(--cream); }
.bg-ink p { color: rgba(248,243,234,0.75); }
.bg-ink h2, .bg-ink h3 { color: var(--cream); }

/* ---------- Product grid / cards ---------- */
.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}
.card {
  background: var(--cream);
  border: 1px solid var(--line);
  border-radius: 22px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 40px rgba(43,43,38,0.10);
}
.card-art {
  aspect-ratio: 1/1;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3.4rem;
}
.card-body { padding: 22px 22px 26px; display: flex; flex-direction: column; flex: 1; }
.card-body .kicker {
  font-size: 0.74rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--clay);
  font-weight: 600;
  margin-bottom: 6px;
}
.card-body h3 { margin-bottom: 6px; }
.card-body p { font-size: 0.92rem; flex: 1; }
.card-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 14px;
}
.price { font-family: var(--serif); font-size: 1.15rem; font-weight: 600; }
.mini-btn {
  font-size: 0.8rem;
  font-weight: 600;
  border: 1.5px solid var(--ink);
  border-radius: 999px;
  padding: 8px 18px;
  transition: all 0.2s ease;
}
.mini-btn:hover { background: var(--ink); color: var(--cream); }

/* swatch backgrounds for card art, cycling */
.art-1 { background: var(--sprout-pale); }
.art-2 { background: var(--blush); }
.art-3 { background: linear-gradient(135deg, var(--sprout-light), var(--sprout-pale)); }
.art-4 { background: linear-gradient(135deg, var(--clay-light), var(--blush)); }
.art-5 { background: var(--sprout-pale); }
.art-6 { background: var(--blush); }

/* ---------- Three-up feature columns ---------- */
.cols-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 36px;
}
.feature {
  padding: 6px;
}
.feature .num {
  font-family: var(--serif);
  font-size: 0.95rem;
  color: var(--clay);
  margin-bottom: 10px;
  display: block;
}

/* ---------- Two-column split ---------- */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}
.split .panel {
  border-radius: 26px;
  aspect-ratio: 4/3;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 5rem;
}

/* ---------- Quote / testimonial ---------- */
.quote {
  font-family: var(--serif);
  font-size: clamp(1.4rem, 3vw, 2.1rem);
  max-width: 760px;
  margin: 0 auto;
  text-align: center;
}
.quote-by {
  margin-top: 22px;
  font-size: 0.9rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

/* ---------- Newsletter ---------- */
.newsletter {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  align-items: center;
  justify-content: space-between;
  border-radius: 28px;
  padding: 48px;
}
.newsletter form {
  display: flex;
  gap: 12px;
  flex: 1;
  min-width: 280px;
  max-width: 460px;
}
.newsletter input[type="email"] {
  flex: 1;
  padding: 14px 18px;
  border-radius: 999px;
  border: 1.5px solid var(--line);
  font-family: var(--sans);
  font-size: 0.95rem;
  background: var(--cream);
  color: var(--ink);
}
.newsletter input::placeholder { color: var(--ink-soft); }

/* ---------- Lists / values ---------- */
.value-list { list-style: none; padding: 0; margin: 0; }
.value-list li {
  display: flex;
  gap: 16px;
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
}
.value-list li:first-child { border-top: 1px solid var(--line); }
.value-list .ico { font-size: 1.6rem; }
.value-list h4 { margin-bottom: 4px; }
.value-list p { margin: 0; font-size: 0.92rem; }

/* ---------- Journal cards ---------- */
.post-card {
  display: flex;
  flex-direction: column;
  border-radius: 22px;
  overflow: hidden;
  background: var(--cream);
  border: 1px solid var(--line);
}
.post-art {
  aspect-ratio: 16/10;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
}
.post-body { padding: 24px; }
.post-body .meta {
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--clay);
  font-weight: 600;
  margin-bottom: 8px;
}
.post-body h3 { margin-bottom: 8px; }
.post-body p { font-size: 0.92rem; }
.read-link { font-weight: 600; font-size: 0.9rem; }
.read-link::after { content: " →"; }

/* ---------- Forms (contact) ---------- */
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
.form-grid .full { grid-column: 1 / -1; }
label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 8px;
  color: var(--ink-soft);
}
input, textarea, select {
  width: 100%;
  padding: 14px 16px;
  border-radius: 14px;
  border: 1.5px solid var(--line);
  font-family: var(--sans);
  font-size: 0.96rem;
  background: var(--cream);
  color: var(--ink);
  resize: vertical;
}
input:focus, textarea:focus, select:focus {
  outline: none;
  border-color: var(--sprout);
}

/* ---------- FAQ ---------- */
.faq-item {
  border-bottom: 1px solid var(--line);
  padding: 22px 0;
}
.faq-item summary {
  cursor: pointer;
  font-family: var(--serif);
  font-size: 1.1rem;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  font-size: 1.4rem;
  color: var(--clay);
  transition: transform 0.2s ease;
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item .a { padding-top: 12px; max-width: 640px; }

/* ---------- Footer ---------- */
footer.site-footer {
  background: var(--ink);
  color: rgba(248,243,234,0.8);
  padding: 64px 0 28px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(248,243,234,0.14);
}
footer .logo { color: var(--cream); }
footer .logo .mark { color: var(--sprout-light); }
footer .logo .ko { color: rgba(248,243,234,0.6); }
footer h4 {
  color: var(--cream);
  font-family: var(--sans);
  font-size: 0.82rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 16px;
}
footer ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 10px; font-size: 0.92rem; }
footer ul a:hover { color: var(--sprout-light); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  padding-top: 26px;
  font-size: 0.82rem;
  color: rgba(248,243,234,0.55);
}

/* ---------- Stat row ---------- */
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: center;
}
.stats .stat strong {
  display: block;
  font-family: var(--serif);
  font-size: 2.2rem;
  color: var(--sprout);
}
.stats .stat span {
  font-size: 0.85rem;
  color: var(--ink-soft);
  letter-spacing: 0.04em;
}

/* ---------- Responsive ---------- */
@media (max-width: 920px) {
  .hero .container { grid-template-columns: 1fr; }
  .hero-art { order: -1; max-width: 460px; }
  .grid { grid-template-columns: repeat(2, 1fr); }
  .cols-3 { grid-template-columns: 1fr; }
  .split { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .stats { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .nav-links { display: none; }
  .grid { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .stats { grid-template-columns: 1fr 1fr; }
  .newsletter { padding: 32px 24px; }
}