/* ===== INZL.TOP — Natural Fragrance Studio ===== */

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --cream:      #F7F3EC;
  --warm-white: #FDFAF5;
  --sand:       #E8DFD0;
  --green-dark: #2C4A3E;
  --green-mid:  #4A7C68;
  --green-light:#7DAF98;
  --brown:      #8B6F4E;
  --brown-light:#C4A882;
  --text-dark:  #2A2A2A;
  --text-mid:   #555550;
  --text-light: #888880;
  --gold:       #B89A5C;
  --border:     #DDD5C4;
  --shadow:     rgba(44,74,62,0.08);
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Georgia', 'STSong', serif;
  background: var(--warm-white);
  color: var(--text-dark);
  line-height: 1.7;
  font-size: 16px;
}

/* --- Typography --- */
h1, h2, h3, h4 {
  font-weight: normal;
  letter-spacing: 0.04em;
  color: var(--green-dark);
}
h1 { font-size: clamp(2rem, 5vw, 3.5rem); line-height: 1.2; }
h2 { font-size: clamp(1.4rem, 3vw, 2rem); }
h3 { font-size: 1.2rem; }

.en { font-family: 'Garamond', 'Georgia', serif; letter-spacing: 0.08em; }
.zh { font-family: 'STSong', 'SimSun', serif; }

/* --- Layout --- */
.container { max-width: 1100px; margin: 0 auto; padding: 0 2rem; }
.section { padding: 5rem 0; }
.section-alt { background: var(--cream); }

/* --- Navigation --- */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(253,250,245,0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  padding: 1rem 0;
  transition: box-shadow 0.3s;
}
.nav.scrolled { box-shadow: 0 2px 20px var(--shadow); }
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  max-width: 1100px; margin: 0 auto; padding: 0 2rem;
}
.nav-logo {
  display: flex; align-items: center; gap: 0.8rem;
  text-decoration: none; color: var(--green-dark);
}
.nav-logo img { height: 40px; width: 40px; object-fit: contain; }
.brand-logo {
  display: block;
  background: transparent;
  object-fit: contain !important;
  border-radius: 0 !important;
}
.nav-logo-text { display: flex; flex-direction: column; }
.nav-logo-brand { font-size: 1.1rem; font-weight: 600; letter-spacing: 0.12em; font-family: 'Garamond', serif; }
.nav-logo-sub { font-size: 0.65rem; color: var(--text-light); letter-spacing: 0.15em; text-transform: uppercase; }
.nav-links { display: flex; gap: 2rem; list-style: none; }
.nav-links a {
  text-decoration: none; color: var(--text-mid);
  font-size: 0.85rem; letter-spacing: 0.08em;
  transition: color 0.2s;
  display: flex; flex-direction: column; align-items: center; gap: 2px;
}
.nav-links a:hover { color: var(--green-dark); }
.nav-links a .nav-zh { font-size: 0.7rem; color: var(--text-light); font-family: 'STSong', serif; }
.nav-cta {
  background: var(--green-dark); color: white !important;
  padding: 0.5rem 1.2rem; border-radius: 2rem;
  font-size: 0.82rem !important; letter-spacing: 0.1em !important;
}
.nav-cta:hover { background: var(--green-mid) !important; color: white !important; }

/* --- Hero --- */
.hero {
  min-height: 100vh;
  background: linear-gradient(160deg, #EEF4EF 0%, #F5EDE0 50%, #EDE4D5 100%);
  display: flex; align-items: center;
  position: relative; overflow: hidden;
  padding-top: 80px;
}
.hero::before {
  content: '';
  position: absolute; inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%234A7C68' fill-opacity='0.04'%3E%3Ccircle cx='30' cy='30' r='4'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  opacity: 0.6;
}
.hero-content { position: relative; z-index: 1; max-width: 700px; }
.hero-eyebrow {
  font-size: 0.78rem; letter-spacing: 0.25em; text-transform: uppercase;
  color: var(--green-mid); font-family: 'Garamond', serif;
  margin-bottom: 1.5rem;
  display: flex; align-items: center; gap: 0.8rem;
}
.hero-eyebrow::before {
  content: ''; display: block; width: 30px; height: 1px; background: var(--green-mid);
}
.hero h1 { margin-bottom: 1.2rem; color: var(--green-dark); }
.hero h1 span { color: var(--green-mid); }
.hero-sub {
  font-size: 1rem; color: var(--text-mid); margin-bottom: 0.6rem;
  font-family: 'Garamond', serif; letter-spacing: 0.05em; font-style: italic;
}
.hero-desc {
  font-size: 0.95rem; color: var(--text-mid); margin-bottom: 2.5rem;
  max-width: 520px; line-height: 1.9;
}
.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; }
.btn {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.85rem 2rem; border-radius: 2rem;
  font-size: 0.88rem; letter-spacing: 0.08em;
  text-decoration: none; transition: all 0.25s;
  cursor: pointer; border: none;
}
.btn-primary {
  background: var(--green-dark); color: white;
}
.btn-primary:hover { background: var(--green-mid); transform: translateY(-1px); box-shadow: 0 4px 16px rgba(44,74,62,0.25); }
.btn-outline {
  background: transparent; color: var(--green-dark);
  border: 1.5px solid var(--green-dark);
}
.btn-outline:hover { background: var(--green-dark); color: white; transform: translateY(-1px); }

.hero-deco {
  position: absolute; right: -5%; top: 50%; transform: translateY(-50%);
  width: 45vw; max-width: 550px; opacity: 0.12;
  pointer-events: none;
}

/* --- Section Header --- */
.sec-header { text-align: center; margin-bottom: 3.5rem; }
.sec-label {
  font-size: 0.72rem; letter-spacing: 0.3em; text-transform: uppercase;
  color: var(--green-mid); font-family: 'Garamond', serif;
  margin-bottom: 0.8rem;
  display: flex; align-items: center; justify-content: center; gap: 0.8rem;
}
.sec-label::before, .sec-label::after {
  content: ''; display: block; width: 24px; height: 1px; background: var(--green-light);
}
.sec-header h2 { margin-bottom: 0.6rem; }
.sec-header p { color: var(--text-mid); font-size: 0.95rem; font-style: italic; }

/* --- Feature Cards --- */
.features-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 2rem;
}
.feature-card {
  background: white; border-radius: 16px;
  padding: 2rem 1.8rem;
  border: 1px solid var(--border);
  transition: transform 0.25s, box-shadow 0.25s;
}
.feature-card:hover { transform: translateY(-4px); box-shadow: 0 8px 32px var(--shadow); }
.feature-icon {
  width: 56px; height: 56px; border-radius: 14px;
  background: linear-gradient(135deg, #EEF4EF, #D8EAE0);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.6rem; margin-bottom: 1.2rem;
}
.feature-card h3 { margin-bottom: 0.3rem; color: var(--green-dark); }
.feature-card .feature-en { font-size: 0.72rem; color: var(--text-light); letter-spacing: 0.12em; font-family: 'Garamond', serif; margin-bottom: 0.8rem; }
.feature-card p { font-size: 0.9rem; color: var(--text-mid); line-height: 1.8; }

/* --- Tool Preview --- */
.tool-preview {
  background: linear-gradient(135deg, var(--green-dark) 0%, #1a3830 100%);
  border-radius: 24px; padding: 3rem;
  display: grid; grid-template-columns: 1fr 1fr; gap: 3rem;
  align-items: center; color: white;
}
.tool-preview-text .sec-label { color: var(--green-light); justify-content: flex-start; }
.tool-preview-text .sec-label::before, .tool-preview-text .sec-label::after { background: var(--green-light); }
.tool-preview-text h2 { color: white; margin-bottom: 0.8rem; }
.tool-preview-text p { color: rgba(255,255,255,0.75); font-size: 0.95rem; margin-bottom: 1.5rem; line-height: 1.9; }
.tool-preview-text .btn-primary { background: var(--brown-light); color: var(--green-dark); font-weight: 600; }
.tool-preview-text .btn-primary:hover { background: #d4b888; }
.tool-mockup {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 16px; padding: 1.5rem;
  font-family: monospace; font-size: 0.82rem;
  color: rgba(255,255,255,0.85);
}
.mockup-title { color: var(--brown-light); font-size: 0.75rem; letter-spacing: 0.12em; margin-bottom: 1rem; }
.mockup-row {
  display: flex; justify-content: space-between;
  padding: 0.5rem 0; border-bottom: 1px solid rgba(255,255,255,0.07);
}
.mockup-row:last-child { border-bottom: none; }
.mockup-note { color: var(--green-light); font-size: 0.7rem; }
.mockup-pct { color: var(--brown-light); }
.mockup-total {
  margin-top: 1rem; padding-top: 0.8rem;
  border-top: 1px solid rgba(255,255,255,0.2);
  display: flex; justify-content: space-between;
  color: white; font-weight: bold;
}

/* --- Articles --- */
.articles-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 2rem; }
.article-card {
  border-radius: 16px; overflow: hidden;
  border: 1px solid var(--border);
  background: white;
  transition: transform 0.25s, box-shadow 0.25s;
  text-decoration: none; color: inherit;
  display: flex; flex-direction: column;
}
.article-card:hover { transform: translateY(-4px); box-shadow: 0 8px 32px var(--shadow); }
.article-thumb {
  height: 180px;
  background: linear-gradient(135deg, #D8EAE0 0%, #E8DFD0 100%);
  display: flex; align-items: center; justify-content: center;
  font-size: 3rem; color: var(--green-mid); position: relative;
}
.article-tag {
  position: absolute; top: 1rem; left: 1rem;
  background: white; color: var(--green-mid);
  font-size: 0.65rem; letter-spacing: 0.12em; padding: 0.25rem 0.7rem;
  border-radius: 1rem; font-family: 'Garamond', serif;
}
.article-body { padding: 1.5rem; flex: 1; display: flex; flex-direction: column; }
.article-title { font-size: 1.05rem; color: var(--green-dark); margin-bottom: 0.4rem; }
.article-title-en { font-size: 0.72rem; color: var(--text-light); letter-spacing: 0.08em; font-style: italic; margin-bottom: 0.8rem; font-family: 'Garamond', serif; }
.article-excerpt { font-size: 0.875rem; color: var(--text-mid); line-height: 1.8; flex: 1; }
.article-meta { margin-top: 1rem; font-size: 0.72rem; color: var(--text-light); }

/* --- Brand Story --- */
.brand-story {
  display: grid; grid-template-columns: 1fr 1.2fr; gap: 4rem; align-items: center;
}
.brand-visual {
  position: relative;
}
.brand-img-frame {
  width: 100%; aspect-ratio: 4/3;
  background: linear-gradient(135deg, #C8DFCE 0%, #DDD0BB 50%, #C8D8D0 100%);
  border-radius: 20px;
  display: flex; align-items: center; justify-content: center;
  font-size: 4rem; color: var(--green-mid);
  position: relative; overflow: hidden;
}
.brand-story-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  filter: saturate(0.95) contrast(1.02);
}
.brand-img-frame::after {
  content: 'MANUKAU';
  position: absolute; bottom: 1.2rem; right: 1.2rem;
  font-size: 0.65rem; letter-spacing: 0.3em;
  color: var(--green-dark); opacity: 0.5;
  font-family: 'Garamond', serif;
}
.brand-badge {
  position: absolute; bottom: -1rem; left: -1rem;
  background: white; border-radius: 14px;
  padding: 1rem 1.2rem;
  box-shadow: 0 4px 20px var(--shadow);
  border: 1px solid var(--border);
}
.brand-badge-num { font-size: 1.8rem; color: var(--green-dark); font-family: 'Garamond', serif; }
.brand-badge-label { font-size: 0.7rem; color: var(--text-light); }
.brand-text h2 { margin-bottom: 0.4rem; }
.brand-text .brand-en { font-size: 0.8rem; color: var(--text-light); letter-spacing: 0.15em; font-family: 'Garamond', serif; margin-bottom: 1.8rem; }
.brand-text p { color: var(--text-mid); font-size: 0.95rem; line-height: 1.95; margin-bottom: 1rem; }
.brand-tags { display: flex; gap: 0.6rem; flex-wrap: wrap; margin-top: 1.5rem; }
.brand-tag {
  background: var(--cream); border: 1px solid var(--border);
  padding: 0.3rem 0.9rem; border-radius: 1rem;
  font-size: 0.78rem; color: var(--text-mid);
}

/* --- Quote --- */
.quote-band {
  background: var(--green-dark); color: white;
  text-align: center; padding: 4rem 2rem;
}
.quote-band blockquote {
  max-width: 700px; margin: 0 auto;
  font-size: clamp(1.1rem, 2.5vw, 1.5rem);
  font-style: italic; font-family: 'Garamond', serif;
  line-height: 1.7; letter-spacing: 0.02em;
  color: rgba(255,255,255,0.92);
}
.quote-band cite {
  display: block; margin-top: 1.2rem;
  font-size: 0.75rem; letter-spacing: 0.2em;
  color: var(--green-light); font-style: normal;
}

/* --- Footer --- */
.footer {
  background: #1A2E28; color: rgba(255,255,255,0.6);
  padding: 3rem 0 2rem;
}
.footer-inner {
  display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 3rem;
  margin-bottom: 2rem;
}
.footer-brand .nav-logo { margin-bottom: 1rem; }
.footer-logo-white {
  filter: brightness(0) invert(1);
  opacity: 0.96;
  box-shadow: 0 0 14px rgba(255,255,255,0.08);
}
.footer-brand .nav-logo-brand { color: white; }
.footer-brand p { font-size: 0.85rem; line-height: 1.8; max-width: 280px; }
.footer h4 { color: rgba(255,255,255,0.85); font-size: 0.82rem; letter-spacing: 0.12em; margin-bottom: 1rem; }
.footer ul { list-style: none; }
.footer ul li { margin-bottom: 0.5rem; }
.footer ul a { color: rgba(255,255,255,0.55); text-decoration: none; font-size: 0.82rem; transition: color 0.2s; }
.footer ul a:hover { color: var(--green-light); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 1.5rem;
  display: flex; justify-content: space-between; align-items: center;
  font-size: 0.75rem;
}

/* --- Animations --- */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}
.fade-up { animation: fadeUp 0.7s ease both; }
.delay-1 { animation-delay: 0.15s; }
.delay-2 { animation-delay: 0.3s; }
.delay-3 { animation-delay: 0.45s; }

/* --- Responsive --- */
@media (max-width: 768px) {
  .nav-links { display: none; }
  .hero-content { max-width: 100%; }
  .hero-deco { display: none; }
  .tool-preview { grid-template-columns: 1fr; }
  .brand-story { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; gap: 2rem; }
  .section { padding: 3rem 0; }
}