:root {
  --navy: #0e1b29;
  --navy-light: #18283b;
  --cream: #f9f7f2;
  --cream-dark: #f0ebe1;
  --accent: #d4a373;
  --accent-bright: #e09f57;
  --text-dark: #1f2937;
  --text-light: #6b7280;
  --white: #ffffff;
  --glass: rgba(255, 255, 255, 0.15);
  --shadow-lg: 0 20px 40px rgba(0, 0, 0, 0.12);
  --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.05);
  --transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: 'Archivo', sans-serif;
  color: var(--text-dark);
  background-color: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3 { font-family: 'Instrument Serif', serif; font-weight: 400; }

.wrap { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* Sticky Dynamic Header */
.masthead {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(0,0,0,0.06);
  transition: var(--transition);
}
.masthead .wrap { display: flex; align-items: center; justify-content: space-between; height: 80px; }
.lockup { display: flex; align-items: center; gap: 12px; text-decoration: none; color: var(--navy); }
.lockup-name { font-weight: 700; font-size: 1.1rem; display: block; }
.lockup-sub { font-size: 0.75rem; color: var(--text-light); text-transform: uppercase; letter-spacing: 1px; }

.nav { display: flex; align-items: center; gap: 28px; }
.nav a:not(.btn) { text-decoration: none; color: var(--text-dark); font-weight: 500; font-size: 0.95rem; transition: var(--transition); }
.nav a:not(.btn):hover, .nav a[aria-current="page"] { color: var(--accent); }

/* Interactive Buttons */
.btn {
  display: inline-block; padding: 12px 28px; border-radius: 40px;
  font-weight: 600; font-size: 0.9rem; text-decoration: none;
  transition: background 0.35s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.35s cubic-bezier(0.16, 1, 0.3, 1), transform 0.15s ease-out;
  cursor: pointer; border: none;
  position: relative; overflow: hidden;
}
.btn-navy { background: var(--navy); color: var(--white); }
.btn-navy:hover { background: var(--accent); transform: translateY(-2px); box-shadow: var(--shadow-sm); }
.btn-solid { background: var(--accent-bright); color: var(--white); }
.btn-solid:hover { background: var(--accent); transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.btn-line-lt { border: 1px solid rgba(255,255,255,0.4); color: var(--white); }
.btn-line-lt:hover { background: var(--white); color: var(--navy); }

/* Hero Section */
.hero { padding: 80px 0; background: linear-gradient(135deg, #fff 0%, #f7f5ee 100%); position: relative; overflow: hidden; }
.hero .wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; position: relative; z-index: 1; }
.eyebrow { text-transform: uppercase; letter-spacing: 2px; color: var(--accent); font-weight: 700; font-size: 0.85rem; margin-bottom: 12px; }
.hero h1 { font-size: 3.8rem; line-height: 1.1; margin-bottom: 20px; color: var(--navy); }
.kinetic-word { display: inline-block; opacity: 0; transform: translateY(16px); transition: opacity 0.6s ease, transform 0.6s cubic-bezier(0.16, 1, 0.3, 1); }
.hero h1.kinetic-in .kinetic-word { opacity: 1; transform: translateY(0); }
.lede { font-size: 1.15rem; color: var(--text-light); margin-bottom: 30px; }

.hero-actions { display: flex; gap: 16px; margin-bottom: 40px; }

/* Dynamic Image Plate with Glassmorphism Overlay */
.hero-plate {
  position: relative; border-radius: 20px; overflow: hidden;
  box-shadow: var(--shadow-lg); perspective: 1000px;
  transform-style: preserve-3d; transition: var(--transition);
}
.hero-plate img { width: 100%; height: 440px; object-fit: cover; display: block; transition: var(--transition); }
.hero-plate:hover img { scale: 1.05; }
.plate-caption {
  position: absolute; bottom: 16px; left: 16px; right: 16px;
  background: rgba(14, 27, 41, 0.75); backdrop-filter: blur(10px);
  color: white; padding: 12px 20px; border-radius: 12px;
  display: flex; justify-content: space-between; font-size: 0.9rem;
}

/* Spec Strips */
.spec-strip { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; border-top: 1px solid #e5e7eb; padding-top: 24px; }
.spec-strip dt { font-size: 0.75rem; text-transform: uppercase; color: var(--text-light); }
.spec-strip dd { font-size: 1.2rem; font-weight: 700; color: var(--navy); }

/* Band Containers */
.band { padding: 90px 0; }
.band-navy { background: var(--navy); color: var(--white); }
.band-navy h2 { color: var(--white); }
.band-cream { background: var(--cream); }

.band-head { margin-bottom: 48px; max-width: 600px; }
.band-head h2 { font-size: 2.8rem; line-height: 1.2; margin-top: 8px; }

/* Grid Layouts & Cards */
.origins { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 24px; }
.origin-row {
  background: var(--navy-light); padding: 32px; border-radius: 16px;
  border: 1px solid rgba(255,255,255,0.05); transition: var(--transition);
}
.origin-row:hover { transform: translateY(-5px); background: rgba(255,255,255,0.05); }
.origin-place { display: block; color: var(--accent); font-weight: 700; font-size: 1.2rem; margin-bottom: 4px; }
.origin-crop { display: block; font-weight: 600; margin-bottom: 12px; font-size: 0.95rem; }
.origin-note { font-size: 0.88rem; color: #9ca3af; }

.feature { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.feature-media, .split-media { position: relative; border-radius: 20px; overflow: hidden; box-shadow: var(--shadow-lg); }
.feature-media img, .split-media img { width: 100%; height: 480px; object-fit: cover; }
.stamp {
  position: absolute; top: 20px; right: 20px; background: var(--accent-bright);
  color: white; font-weight: 700; text-transform: uppercase; font-size: 0.75rem;
  padding: 6px 14px; border-radius: 20px; letter-spacing: 1px;
}

.grades { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 32px; }
.grade {
  background: var(--white); border-radius: 16px; overflow: hidden;
  box-shadow: var(--shadow-sm); border: 1px solid rgba(0,0,0,0.05);
  transition: var(--transition);
}
.grade:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); }
.grade-media img { width: 100%; height: 220px; object-fit: cover; }
.grade-body { padding: 24px; }
.grade-origin { font-size: 0.75rem; text-transform: uppercase; color: var(--accent); font-weight: 700; }

.assay { width: 100%; margin: 20px 0; border-collapse: collapse; font-size: 0.88rem; }
.assay th, .assay td { padding: 8px 0; border-bottom: 1px solid #f3f4f6; text-align: left; }
.assay th { color: var(--text-light); font-weight: 500; }

.range { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; }

/* Operations photo gallery */
.ops-gallery { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 24px; }
.ops-gallery figure {
  margin: 0; border-radius: 16px; overflow: hidden;
  box-shadow: var(--shadow-sm); border: 1px solid rgba(0,0,0,0.05);
  background: var(--white); transition: var(--transition);
}
.ops-gallery figure:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.ops-gallery img { width: 100%; height: 300px; object-fit: cover; display: block; }
.ops-gallery figcaption { padding: 14px 18px; font-size: 0.85rem; color: var(--text-light); font-weight: 500; }

/* Scroll-driven reveal animations */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.7s ease, transform 0.7s cubic-bezier(0.16, 1, 0.3, 1); }
.reveal-visible { opacity: 1; transform: translateY(0); }

/* Ambient cursor glow (desktop only, added by script.js) */
.cursor-glow {
  position: fixed; top: 0; left: 0; width: 340px; height: 340px;
  margin-left: -170px; margin-top: -170px;
  background: radial-gradient(circle, rgba(212, 163, 115, 0.16) 0%, rgba(212, 163, 115, 0) 70%);
  border-radius: 50%; pointer-events: none; z-index: 2; will-change: transform;
}

/* Hero particle backdrop canvas (added by script.js) */
.hero-particles { position: absolute; inset: 0; z-index: 0; pointer-events: none; width: 100%; height: 100%; }
.range-item {
  background: var(--navy-light); padding: 20px; border-radius: 12px;
  border-left: 3px solid var(--accent);
}

.process, .pillars { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 24px; }
.step, .pillar { background: rgba(255,255,255,0.03); padding: 28px; border-radius: 16px; }
.step-no { color: var(--accent); font-size: 1.8rem; font-family: 'Instrument Serif', serif; }

/* Contact Section Styles */
.contact-grid { display: grid; grid-template-columns: 3fr 2fr; gap: 60px; }
.form-panel { background: var(--cream); padding: 40px; border-radius: 20px; }
.pair { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.field { margin-bottom: 20px; }
.field label { display: block; font-size: 0.85rem; font-weight: 600; margin-bottom: 6px; }
.field input, .field select, .field textarea {
  width: 100%; padding: 12px 16px; border-radius: 8px; border: 1px solid #d1d5db;
  font-family: inherit; outline: none; transition: var(--transition);
}
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--navy); box-shadow: 0 0 0 3px rgba(14,27,41,0.1); }

.info-block { margin-bottom: 32px; }
.info-row { display: flex; gap: 16px; align-items: flex-start; margin-top: 16px; }
.info-row svg { width: 24px; height: 24px; stroke: var(--accent); flex-shrink: 0; }

.burger { display: none; background: none; border: none; cursor: pointer; flex-direction: column; gap: 5px; }
.burger span { display: block; width: 24px; height: 2px; background: var(--navy); }

/* Footer */
.footer { background: var(--navy); color: white; padding: 80px 0 30px; border-top: 1px solid rgba(255,255,255,0.05); }
.footer-top { display: grid; grid-template-columns: 2fr 1fr 1.5fr; gap: 60px; margin-bottom: 60px; }
.footer-col h4 { font-family: 'Archivo', sans-serif; font-size: 0.9rem; text-transform: uppercase; color: var(--accent); margin-bottom: 20px; }
.footer-col a { display: block; color: #9ca3af; text-decoration: none; margin-bottom: 10px; transition: var(--transition); }
.footer-col a:hover { color: white; }
.footer-base { display: flex; justify-content: space-between; border-top: 1px solid rgba(255,255,255,0.1); padding-top: 30px; color: #6b7280; font-size: 0.85rem; }

/* Mobile Viewport Fixes */
@media (max-width: 900px) {
  .hero .wrap, .feature, .split, .contact-grid, .footer-top { grid-template-columns: 1fr; }
  .hero h1 { font-size: 2.8rem; }
  .burger { display: flex; }
  .nav { display: none; position: absolute; top: 80px; left: 0; right: 0; background: white; flex-direction: column; padding: 20px; box-shadow: var(--shadow-lg); }
  .nav.nav-active { display: flex; }
}