/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; border: none; background: none; cursor: pointer; }

/* ---------- Tokens ---------- */
:root {
  --green-950: #04150a;
  --green-900: #051d0d;
  --green-800: #0a2e17;
  --green-700: #0f4222;
  --green-600: #14532d;
  --gold: #f9ca26;
  --gold-600: #e6b800;
  --cream: #f7f5e7;
  --white: #ffffff;
  --ink: #0b1a10;
  --muted: #6b7d70;
  --line: rgba(5, 29, 13, 0.08);
  --radius: 16px;
  --radius-lg: 24px;
  --shadow: 0 10px 30px rgba(5, 29, 13, 0.08);
  --shadow-lg: 0 30px 60px rgba(5, 29, 13, 0.15);
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
  --container: 1200px;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  color: var(--ink);
  background: var(--cream);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }

/* ---------- Scroll Progress ---------- */
.scroll-progress {
  position: fixed;
  top: 0; left: 0;
  height: 3px;
  width: 0%;
  background: linear-gradient(90deg, var(--gold), #ffd94d);
  z-index: 9999;
  box-shadow: 0 0 12px rgba(249, 202, 38, 0.6);
  transition: width 0.1s linear;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 15px;
  transition: transform 0.25s var(--ease), background 0.25s var(--ease), box-shadow 0.25s var(--ease), color 0.25s var(--ease);
  will-change: transform;
}
.btn-gold { background: var(--gold); color: var(--green-900); }
.btn-gold:hover { background: var(--gold-600); transform: translateY(-2px); box-shadow: 0 12px 24px rgba(249, 202, 38, 0.35); }
.btn-ghost { background: transparent; color: var(--green-900); border: 1.5px solid rgba(5, 29, 13, 0.2); }
.btn-ghost:hover { border-color: var(--green-900); transform: translateY(-2px); }
.btn-ghost-light { background: transparent; color: var(--white); border: 1.5px solid rgba(255, 255, 255, 0.3); }
.btn-ghost-light:hover { border-color: var(--white); transform: translateY(-2px); }
.btn-sm { padding: 10px 20px; font-size: 14px; }
.btn-lg { padding: 16px 32px; font-size: 16px; }

/* ---------- Nav ---------- */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 18px 0;
  transition: background 0.35s var(--ease), padding 0.35s var(--ease), box-shadow 0.35s var(--ease);
}
.nav.scrolled {
  background: rgba(5, 29, 13, 0.85);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  padding: 12px 0;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.nav-logo img { width: 140px; height: auto; filter: brightness(0) invert(1); }
.nav-links { display: flex; gap: 32px; }
.nav-links a {
  color: rgba(255, 255, 255, 0.85);
  font-size: 14px;
  font-weight: 500;
  position: relative;
  transition: color 0.2s var(--ease);
}
.nav-links a::after {
  content: '';
  position: absolute;
  left: 0; bottom: -6px;
  width: 0; height: 2px;
  background: var(--gold);
  transition: width 0.3s var(--ease);
}
.nav-links a:hover { color: var(--white); }
.nav-links a:hover::after { width: 100%; }
.nav-actions { display: flex; align-items: center; gap: 20px; }
.nav-phone { color: rgba(255, 255, 255, 0.8); font-size: 14px; font-weight: 500; transition: color 0.2s var(--ease); }
.nav-phone:hover { color: var(--gold); }
.nav-burger { display: none; flex-direction: column; gap: 5px; padding: 6px; }
.nav-burger span { width: 24px; height: 2px; background: var(--white); border-radius: 2px; transition: 0.3s var(--ease); }
.nav-burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-burger.open span:nth-child(2) { opacity: 0; }
.nav-burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  background: radial-gradient(1200px 600px at 80% 10%, var(--green-700), var(--green-900) 60%);
  color: var(--white);
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 0 60px;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(600px 400px at 0% 100%, rgba(249, 202, 38, 0.08), transparent 70%);
  pointer-events: none;
}
.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 50%, rgba(249, 202, 38, 0.05), transparent 60%);
  animation: heroPulse 8s ease-in-out infinite;
  pointer-events: none;
}
@keyframes heroPulse {
  0%, 100% { opacity: 0.4; transform: scale(1); }
  50% { opacity: 0.9; transform: scale(1.06); }
}

.hero-particles {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  z-index: 0;
}
.hero-particles span {
  position: absolute;
  bottom: -20px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gold);
  opacity: 0;
  box-shadow: 0 0 12px rgba(249, 202, 38, 0.7);
  animation: particleRise 14s linear infinite;
}
.hero-particles span:nth-child(1) { left: 5%; animation-delay: 0s; animation-duration: 13s; }
.hero-particles span:nth-child(2) { left: 12%; animation-delay: 2s; animation-duration: 15s; width: 4px; height: 4px; }
.hero-particles span:nth-child(3) { left: 18%; animation-delay: 4s; animation-duration: 17s; }
.hero-particles span:nth-child(4) { left: 25%; animation-delay: 1s; animation-duration: 12s; width: 8px; height: 8px; }
.hero-particles span:nth-child(5) { left: 33%; animation-delay: 6s; animation-duration: 16s; }
.hero-particles span:nth-child(6) { left: 40%; animation-delay: 3s; animation-duration: 14s; width: 5px; height: 5px; }
.hero-particles span:nth-child(7) { left: 48%; animation-delay: 8s; animation-duration: 18s; }
.hero-particles span:nth-child(8) { left: 55%; animation-delay: 5s; animation-duration: 13s; width: 3px; height: 3px; }
.hero-particles span:nth-child(9) { left: 62%; animation-delay: 0.5s; animation-duration: 15s; }
.hero-particles span:nth-child(10) { left: 70%; animation-delay: 7s; animation-duration: 12s; width: 7px; height: 7px; }
.hero-particles span:nth-child(11) { left: 78%; animation-delay: 9s; animation-duration: 16s; }
.hero-particles span:nth-child(12) { left: 85%; animation-delay: 3.5s; animation-duration: 14s; width: 4px; height: 4px; }
.hero-particles span:nth-child(13) { left: 92%; animation-delay: 5.5s; animation-duration: 17s; }
.hero-particles span:nth-child(14) { left: 68%; animation-delay: 10s; animation-duration: 13s; width: 6px; height: 6px; }
.hero-particles span:nth-child(15) { left: 45%; animation-delay: 11s; animation-duration: 19s; width: 5px; height: 5px; }
@keyframes particleRise {
  0% { transform: translateY(0) translateX(0) scale(0.8); opacity: 0; }
  10% { opacity: 0.9; }
  50% { transform: translateY(-45vh) translateX(20px) scale(1); opacity: 0.7; }
  90% { opacity: 0.3; }
  100% { transform: translateY(-90vh) translateX(-15px) scale(0.6); opacity: 0; }
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 40px;
  align-items: center;
  position: relative;
  z-index: 1;
  width: 100%;
}
.hero-copy { max-width: 600px; }
.eyebrow {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 20px;
}
.eyebrow.light { color: var(--gold); }
.hero-title {
  font-size: clamp(32px, 4.5vw, 56px);
  line-height: 1.05;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
}
.hero-sub {
  font-size: clamp(15px, 1.2vw, 17px);
  color: rgba(255, 255, 255, 0.75);
  max-width: 520px;
  margin-bottom: 32px;
}
.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; }

.hero-visual { position: relative; will-change: transform; }
.hero-img-wrap {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 40px 80px rgba(0, 0, 0, 0.4);
  aspect-ratio: 4 / 3.4;
}
.hero-img-wrap img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.8s var(--ease);
}
.hero-img-wrap:hover img { transform: scale(1.04); }
.hero-badge {
  position: absolute;
  bottom: -20px; left: -20px;
  background: var(--gold);
  color: var(--green-900);
  padding: 18px 24px;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
  will-change: transform;
}
.hero-badge-label { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.12em; opacity: 0.7; }
.hero-badge-value { font-size: 22px; font-weight: 800; }

/* ---------- Stats ---------- */
.stats {
  background: var(--green-900);
  padding: 56px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}
.stat { text-align: center; color: var(--white); }
.stat-num { font-size: clamp(32px, 4vw, 44px); font-weight: 800; color: var(--gold); letter-spacing: -0.02em; }
.stat-num .suffix { font-size: 0.7em; }
.stat-label { font-size: 13px; color: rgba(255, 255, 255, 0.6); text-transform: uppercase; letter-spacing: 0.12em; margin-top: 6px; }

/* ---------- Marquee ---------- */
.marquee {
  background: var(--gold);
  color: var(--green-900);
  padding: 22px 0;
  overflow: hidden;
  position: relative;
  border-top: 1px solid rgba(0, 0, 0, 0.06);
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}
.marquee::before, .marquee::after {
  content: '';
  position: absolute;
  top: 0; bottom: 0;
  width: 80px;
  z-index: 2;
  pointer-events: none;
}
.marquee::before { left: 0; background: linear-gradient(90deg, var(--gold), transparent); }
.marquee::after { right: 0; background: linear-gradient(270deg, var(--gold), transparent); }
.marquee-track {
  display: flex;
  align-items: center;
  gap: 40px;
  white-space: nowrap;
  animation: marqueeScroll 40s linear infinite;
  width: max-content;
}
.marquee-track span {
  font-size: clamp(20px, 2.4vw, 30px);
  font-weight: 800;
  letter-spacing: -0.01em;
  text-transform: uppercase;
}
.marquee-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--green-900);
  display: inline-block;
  flex-shrink: 0;
}
@keyframes marqueeScroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ---------- Sections ---------- */
.section { padding: 110px 0; }
.section-title {
  font-size: clamp(28px, 3.4vw, 44px);
  line-height: 1.15;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
  color: var(--green-900);
}
.section-sub { font-size: 17px; color: var(--muted); max-width: 600px; }
.section-head { max-width: 720px; margin-bottom: 64px; }

/* ---------- About ---------- */
.about { background: var(--cream); }
.about-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 64px;
  align-items: center;
}
.about-copy p { color: var(--muted); margin-bottom: 18px; font-size: 16px; }
.about-points { margin-top: 36px; display: flex; flex-direction: column; gap: 22px; }
.point { display: flex; gap: 16px; align-items: flex-start; }
.point-dot {
  flex-shrink: 0;
  width: 12px; height: 12px;
  border-radius: 50%;
  background: var(--gold);
  margin-top: 8px;
  box-shadow: 0 0 0 4px rgba(249, 202, 38, 0.18);
}
.point strong { display: block; font-size: 16px; color: var(--green-900); margin-bottom: 2px; }
.point p { font-size: 14px; color: var(--muted); margin: 0; }

.about-panel { position: relative; }
.panel-card {
  background: var(--green-900);
  color: var(--white);
  border-radius: var(--radius-lg);
  padding: 48px 40px;
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
}
.panel-card::before {
  content: '';
  position: absolute;
  top: -40%; right: -30%;
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(249, 202, 38, 0.2), transparent 70%);
  pointer-events: none;
}
.panel-label { font-size: 12px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--gold); font-weight: 700; }
.panel-quote {
  font-size: 22px;
  line-height: 1.4;
  font-weight: 500;
  margin: 20px 0 32px;
  color: rgba(255, 255, 255, 0.92);
}
.panel-divider { height: 1px; background: rgba(255, 255, 255, 0.12); margin-bottom: 28px; }
.panel-meta { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.panel-meta strong { display: block; font-size: 26px; font-weight: 800; color: var(--gold); }
.panel-meta span { font-size: 12px; color: rgba(255, 255, 255, 0.55); text-transform: uppercase; letter-spacing: 0.08em; }

/* ---------- Products ---------- */
.products { background: var(--white); }
.product-filters {
  display: flex;
  gap: 12px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}
.filter-btn {
  padding: 10px 20px;
  border-radius: 999px;
  background: transparent;
  border: 1.5px solid var(--line);
  font-size: 14px;
  font-weight: 600;
  color: var(--muted);
  transition: all 0.3s var(--ease);
}
.filter-btn:hover {
  border-color: var(--green-900);
  color: var(--green-900);
}
.filter-btn.active {
  background: var(--green-900);
  border-color: var(--green-900);
  color: var(--white);
}
.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.product-card {
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--cream);
  box-shadow: var(--shadow);
  transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease);
  cursor: pointer;
}
.product-card.hidden {
  display: none;
}
.product-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.product-img { aspect-ratio: 4 / 3; overflow: hidden; position: relative; background: var(--green-800); }
.product-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s var(--ease); }
.product-card:hover .product-img img { transform: scale(1.07); }
.product-overlay {
  position: absolute;
  inset: 0;
  background: rgba(5, 29, 13, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s var(--ease);
}
.product-overlay span {
  color: var(--gold);
  font-weight: 700;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  transform: translateY(10px);
  transition: transform 0.3s var(--ease);
}
.product-card:hover .product-overlay { opacity: 1; }
.product-card:hover .product-overlay span { transform: none; }
.product-body { padding: 22px 24px 26px; }
.product-body h3 { font-size: 18px; font-weight: 700; color: var(--green-900); margin-bottom: 4px; }
.product-body p { font-size: 13px; text-transform: uppercase; letter-spacing: 0.1em; color: var(--muted); }

/* ---------- Anatomy ---------- */
.anatomy {
  background: var(--green-900);
  padding: 100px 0;
  position: relative;
  overflow: hidden;
}
.anatomy::before {
  content: '';
  position: absolute;
  top: -50%; left: -20%;
  width: 800px; height: 800px;
  background: radial-gradient(circle, rgba(249, 202, 38, 0.08), transparent 60%);
  pointer-events: none;
}
.anatomy .section-title { color: var(--white); }
.anatomy .section-sub { color: rgba(255, 255, 255, 0.7); }
.anatomy-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.anatomy-visual {
  display: flex;
  justify-content: center;
  position: relative;
}
.grain-svg {
  width: 100%;
  max-width: 300px;
  height: auto;
  transition: transform 0.6s var(--ease);
}
.grain-path {
  transition: all 0.5s var(--ease);
  filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.4));
}
.grain-measure {
  opacity: 0;
  transition: opacity 0.4s var(--ease);
}
.grain-measure.active {
  opacity: 1;
}

/* Grain States */
.grain-svg[data-active="length"] .grain-path {
  transform: scaleY(1.05) scaleX(0.95);
  filter: drop-shadow(0 20px 50px rgba(249, 202, 38, 0.4));
}
.grain-svg[data-active="moisture"] .grain-path {
  fill: #8ed1fc;
  filter: drop-shadow(0 20px 50px rgba(6, 147, 227, 0.6));
}
.grain-svg[data-active="broken"] .grain-path {
  fill: #ffb3b3;
  filter: drop-shadow(0 20px 40px rgba(207, 46, 46, 0.4));
}
.grain-svg[data-active="aroma"] .grain-path {
  filter: drop-shadow(0 20px 50px rgba(249, 202, 38, 0.8));
  transform: scaleX(1.03);
}

.anatomy-controls {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.anatomy-btn {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 20px;
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  text-align: left;
  transition: all 0.3s var(--ease);
  cursor: pointer;
}
.anatomy-btn:hover, .anatomy-btn.active {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--gold);
  transform: translateX(10px);
}
.anatomy-icon {
  color: var(--gold);
  flex-shrink: 0;
  margin-top: 2px;
}
.anatomy-text strong {
  display: block;
  font-size: 16px;
  color: var(--white);
  margin-bottom: 4px;
}
.anatomy-text span {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.5;
}

/* ---------- Spotlight Slider ---------- */
.spotlight { background: var(--cream); }
.slider {
  position: relative;
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.slider-track {
  display: flex;
  transition: transform 0.7s var(--ease);
}
.slide {
  flex: 0 0 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 420px;
}
.slide-media { position: relative; overflow: hidden; }
.slide-media img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 1s var(--ease);
}
.slide:hover .slide-media img { transform: scale(1.05); }
.slide-body {
  padding: 56px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.slide-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold-600);
  margin-bottom: 14px;
  padding: 6px 12px;
  background: rgba(249, 202, 38, 0.12);
  border-radius: 999px;
  align-self: flex-start;
}
.slide-body h3 {
  font-size: clamp(24px, 3vw, 36px);
  font-weight: 800;
  color: var(--green-900);
  letter-spacing: -0.02em;
  margin-bottom: 16px;
  line-height: 1.1;
}
.slide-body p {
  font-size: 16px;
  color: var(--muted);
  line-height: 1.65;
  margin-bottom: 32px;
}
.slide-meta {
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}
.slide-meta strong {
  display: block;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 600;
  margin-bottom: 4px;
}
.slide-meta span {
  font-size: 16px;
  font-weight: 700;
  color: var(--green-900);
}

.slider-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px; height: 48px;
  border-radius: 50%;
  background: var(--white);
  color: var(--green-900);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px rgba(5, 29, 13, 0.15);
  z-index: 3;
  transition: background 0.2s var(--ease), transform 0.2s var(--ease);
}
.slider-btn:hover { background: var(--gold); transform: translateY(-50%) scale(1.05); }
.slider-btn svg { width: 20px; height: 20px; }
.slider-btn.prev { left: 20px; }
.slider-btn.next { right: 20px; }

.slider-dots {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 10px;
  z-index: 3;
}
.slider-dots button {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.5);
  transition: background 0.3s var(--ease), width 0.3s var(--ease);
  padding: 0;
}
.slider-dots button.active { background: var(--gold); width: 26px; border-radius: 999px; }

/* ---------- Capabilities ---------- */
.capabilities { background: var(--cream); }
.cap-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.cap-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 36px 28px;
  box-shadow: var(--shadow);
  transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease);
  position: relative;
  overflow: hidden;
}
.cap-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(249, 202, 38, 0.08), transparent 50%);
  opacity: 0;
  transition: opacity 0.4s var(--ease);
}
.cap-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.cap-card:hover::after { opacity: 1; }
.cap-icon {
  width: 52px; height: 52px;
  border-radius: 14px;
  background: var(--green-900);
  color: var(--gold);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 22px;
}
.cap-icon svg { width: 26px; height: 26px; }
.cap-card h3 { font-size: 18px; font-weight: 700; color: var(--green-900); margin-bottom: 10px; }
.cap-card p { font-size: 14px; color: var(--muted); line-height: 1.6; }

/* ---------- CTA ---------- */
.cta {
  background: linear-gradient(135deg, var(--green-900), var(--green-700));
  padding: 100px 0;
  color: var(--white);
  position: relative;
  overflow: hidden;
}
.cta::before {
  content: '';
  position: absolute;
  top: -50%; right: -10%;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(249, 202, 38, 0.12), transparent 60%);
  pointer-events: none;
}
.cta-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 48px;
  flex-wrap: wrap;
  position: relative;
  z-index: 1;
}
.cta-copy { max-width: 620px; }
.cta-title { font-size: clamp(28px, 3.4vw, 44px); line-height: 1.15; font-weight: 800; letter-spacing: -0.02em; margin-bottom: 16px; }
.cta-copy p { color: rgba(255, 255, 255, 0.72); font-size: 16px; }
.cta-actions { display: flex; gap: 14px; flex-wrap: wrap; }

/* ---------- Footer ---------- */
.footer { background: var(--green-950); color: rgba(255, 255, 255, 0.7); padding: 72px 0 0; }
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr 1fr 0.8fr;
  gap: 48px;
  padding-bottom: 56px;
}
.footer-brand img { filter: brightness(0) invert(1); margin-bottom: 20px; width: 150px; }
.footer-brand p { font-size: 14px; max-width: 340px; color: rgba(255, 255, 255, 0.55); }
.footer-col h4 { color: var(--white); font-size: 14px; text-transform: uppercase; letter-spacing: 0.12em; margin-bottom: 20px; }
.footer-col a, .footer-col p { display: block; font-size: 14px; color: rgba(255, 255, 255, 0.6); margin-bottom: 10px; transition: color 0.2s var(--ease); }
.footer-col a:hover { color: var(--gold); }
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 24px 24px;
  display: flex;
  justify-content: space-between;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.4);
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- Reveal ---------- */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
.reveal.in-view { opacity: 1; transform: none; }
.product-grid .reveal:nth-child(2), .cap-grid .reveal:nth-child(2), .stats-grid .reveal:nth-child(2) { transition-delay: 0.08s; }
.product-grid .reveal:nth-child(3), .cap-grid .reveal:nth-child(3), .stats-grid .reveal:nth-child(3) { transition-delay: 0.16s; }
.product-grid .reveal:nth-child(4), .cap-grid .reveal:nth-child(4), .stats-grid .reveal:nth-child(4) { transition-delay: 0.24s; }
.product-grid .reveal:nth-child(5) { transition-delay: 0.32s; }
.product-grid .reveal:nth-child(6) { transition-delay: 0.4s; }
.product-grid .reveal:nth-child(7) { transition-delay: 0.48s; }

/* ---------- Chatbot ---------- */
.chat-toggle {
  position: fixed;
  bottom: 28px; right: 28px;
  width: 78px; height: 78px;
  border-radius: 50%;
  background: var(--gold);
  color: var(--green-900);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 16px 40px rgba(249, 202, 38, 0.5);
  z-index: 2000;
  transition: transform 0.3s var(--ease);
}
.chat-toggle:hover { transform: scale(1.06); }
.chat-toggle svg { width: 34px; height: 34px; position: relative; z-index: 1; }
.chat-ripple {
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 2px solid var(--gold);
  opacity: 0;
  animation: ripple 2.4s ease-out infinite;
  pointer-events: none;
}
@keyframes ripple {
  0% { transform: scale(1); opacity: 0.7; }
  100% { transform: scale(1.6); opacity: 0; }
}
.chat-toggle-badge {
  position: absolute;
  top: -2px; right: -2px;
  min-width: 26px;
  height: 26px;
  padding: 0 6px;
  border-radius: 999px;
  background: #ff3b3b;
  color: var(--white);
  font-size: 12px;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 3px solid var(--cream);
  box-shadow: 0 4px 12px rgba(255, 59, 59, 0.5);
  animation: badgePop 0.6s var(--ease);
}
.chat-toggle-badge.hidden { display: none; }
@keyframes badgePop {
  0% { transform: scale(0); }
  60% { transform: scale(1.2); }
  100% { transform: scale(1); }
}

/* Chat notification */
.chat-notif {
  position: fixed;
  bottom: 120px;
  right: 28px;
  width: 320px;
  background: var(--white);
  border-radius: 16px;
  padding: 16px 20px 18px;
  box-shadow: 0 24px 60px rgba(5, 29, 13, 0.25);
  z-index: 1999;
  opacity: 0;
  transform: translateY(20px) scale(0.95);
  pointer-events: none;
  transition: opacity 0.4s var(--ease), transform 0.4s var(--ease);
  border-left: 4px solid #25d366;
}
.chat-notif.show {
  opacity: 1;
  transform: none;
  pointer-events: auto;
}
.chat-notif-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
  padding-right: 24px;
}
.chat-notif-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: #25d366;
  box-shadow: 0 0 0 3px rgba(37, 211, 102, 0.2);
  animation: onlinePulse 1.8s infinite;
}
@keyframes onlinePulse {
  0%, 100% { box-shadow: 0 0 0 3px rgba(37, 211, 102, 0.2); }
  50% { box-shadow: 0 0 0 6px rgba(37, 211, 102, 0); }
}
.chat-notif-brand { font-size: 14px; font-weight: 700; color: var(--green-900); }
.chat-notif-tag {
  font-size: 11px;
  color: #25d366;
  font-weight: 600;
  margin-left: auto;
}
.chat-notif p {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.5;
}
.chat-notif-close {
  position: absolute;
  top: 8px; right: 10px;
  font-size: 20px;
  color: var(--muted);
  line-height: 1;
  width: 24px; height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color 0.2s;
}
.chat-notif-close:hover { color: var(--green-900); }

/* Chat panel */
.chat-panel {
  position: fixed;
  bottom: 124px; right: 28px;
  width: 390px;
  max-height: 640px;
  background: var(--white);
  border-radius: 22px;
  box-shadow: 0 30px 80px rgba(5, 29, 13, 0.28);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  z-index: 2001;
  opacity: 0;
  transform: translateY(20px) scale(0.97);
  pointer-events: none;
  transition: opacity 0.35s var(--ease), transform 0.35s var(--ease);
}
.chat-panel.open { opacity: 1; transform: none; pointer-events: auto; }
.chat-header {
  background: var(--green-900);
  color: var(--white);
  padding: 18px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.chat-header-info { display: flex; align-items: center; gap: 12px; }
.chat-avatar {
  position: relative;
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--gold);
  color: var(--green-900);
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 15px;
}
.chat-avatar-status {
  position: absolute;
  bottom: 0; right: 0;
  width: 12px; height: 12px;
  border-radius: 50%;
  background: #25d366;
  border: 2px solid var(--green-900);
}
.chat-header-info strong { display: block; font-size: 15px; }
.chat-header-info span { font-size: 12px; color: rgba(255, 255, 255, 0.6); }
.chat-close { color: rgba(255, 255, 255, 0.7); font-size: 26px; line-height: 1; transition: color 0.2s; }
.chat-close:hover { color: var(--white); }

.chat-log {
  flex: 1;
  overflow-y: auto;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  background: #f8faf9;
}
.chat-log::-webkit-scrollbar { width: 6px; }
.chat-log::-webkit-scrollbar-thumb { background: rgba(5, 29, 13, 0.12); border-radius: 3px; }

.chat-msg {
  max-width: 82%;
  padding: 11px 15px 8px;
  font-size: 14px;
  line-height: 1.45;
  border-radius: 16px;
  animation: msgIn 0.35s var(--ease) both;
  word-wrap: break-word;
}
.chat-msg.bot {
  background: var(--white);
  color: var(--ink);
  border-bottom-left-radius: 4px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.05);
  align-self: flex-start;
}
.chat-msg.user {
  background: var(--green-900);
  color: var(--white);
  border-bottom-right-radius: 4px;
  align-self: flex-end;
}
.chat-msg-text { margin-bottom: 4px; }
.chat-msg-meta {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 4px;
  font-size: 10.5px;
  opacity: 0.65;
}
.chat-msg.user .chat-msg-meta { color: rgba(255, 255, 255, 0.75); }
.chat-msg.bot .chat-msg-meta { color: var(--muted); }
.msg-status {
  display: inline-flex;
  align-items: center;
  width: 14px;
  height: 14px;
}
.msg-status svg { width: 14px; height: 14px; }
.msg-status.read svg { color: #53bdeb; }

@keyframes msgIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: none; }
}

/* Typing indicator */
.chat-typing {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 14px 18px;
  background: var(--white);
  border-radius: 16px;
  border-bottom-left-radius: 4px;
  align-self: flex-start;
  box-shadow: 0 2px 8px rgba(0,0,0,0.05);
  animation: msgIn 0.3s var(--ease) both;
}
.chat-typing span {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #b0bdb5;
  animation: typingBounce 1.4s infinite ease-in-out;
}
.chat-typing span:nth-child(2) { animation-delay: 0.2s; }
.chat-typing span:nth-child(3) { animation-delay: 0.4s; }
@keyframes typingBounce {
  0%, 60%, 100% { transform: translateY(0); opacity: 0.4; }
  30% { transform: translateY(-6px); opacity: 1; }
}

.chat-input-area {
  padding: 16px;
  border-top: 1px solid var(--line);
  background: var(--white);
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.chat-input-area input[type="text"] {
  flex: 1;
  padding: 12px 16px;
  border: 1.5px solid var(--line);
  border-radius: 999px;
  font-size: 14px;
  font-family: inherit;
  outline: none;
  transition: border-color 0.2s var(--ease);
  min-width: 0;
}
.chat-input-area input[type="text"]:focus { border-color: var(--green-600); }
.chat-send {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--green-900);
  color: var(--white);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  transition: background 0.2s var(--ease);
}
.chat-send:hover { background: var(--green-700); }
.chat-send svg { width: 18px; height: 18px; }
.chat-quick { display: flex; gap: 8px; flex-wrap: wrap; width: 100%; }
.chat-quick button {
  padding: 9px 16px;
  border-radius: 999px;
  border: 1.5px solid var(--line);
  background: var(--white);
  font-size: 13px;
  font-weight: 500;
  color: var(--green-900);
  transition: background 0.2s var(--ease), border-color 0.2s var(--ease), color 0.2s var(--ease);
}
.chat-quick button:hover { background: var(--green-900); border-color: var(--green-900); color: var(--white); }
.chat-wa-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  padding: 14px;
  border-radius: 999px;
  background: #25d366;
  color: var(--white);
  font-weight: 700;
  font-size: 14px;
  transition: background 0.2s var(--ease), transform 0.2s var(--ease);
}
.chat-wa-btn:hover { background: #1eb85a; transform: translateY(-1px); }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; gap: 48px; padding-top: 80px; }
  .hero-visual { max-width: 560px; }
  .about-grid { grid-template-columns: 1fr; gap: 48px; }
  .anatomy-layout { grid-template-columns: 1fr; gap: 40px; }
  .anatomy-visual { order: -1; }
  .product-grid { grid-template-columns: repeat(2, 1fr); }
  .cap-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 40px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .nav-links, .nav-phone { display: none; }
  .nav-burger { display: flex; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%; left: 0; right: 0;
    background: var(--green-900);
    padding: 24px;
    gap: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
  }
  .slide { grid-template-columns: 1fr; min-height: auto; }
  .slide-media { aspect-ratio: 16 / 10; }
  .slide-body { padding: 36px; }
}

@media (max-width: 640px) {
  .hero { padding: 100px 0 60px; min-height: auto; }
  .hero-badge { left: 12px; bottom: -16px; padding: 14px 18px; }
  .section { padding: 80px 0; }
  .product-grid, .cap-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .cta-inner { flex-direction: column; align-items: flex-start; }
  .chat-panel { width: calc(100vw - 32px); right: 16px; bottom: 100px; max-height: 72vh; }
  .chat-toggle { bottom: 20px; right: 16px; width: 68px; height: 68px; }
  .chat-toggle svg { width: 28px; height: 28px; }
  .chat-notif { width: calc(100vw - 32px); right: 16px; bottom: 104px; }
  .slider-btn { display: none; }
  .slider-dots { bottom: 12px; }
  .slide-meta { gap: 20px; }
  .slide-meta strong { font-size: 10px; }
  .slide-meta span { font-size: 14px; }
  .grain-svg { max-width: 220px; }
}