/* ── SYSTEM DESIGN SYSTEM (GLASSMORPHISM / FROSTED UI) ── */
:root {
  --font-display: 'Outfit', sans-serif;
  --font-body: 'Plus Jakarta Sans', sans-serif;

  /* Glassmorphism Color Tokens (Forest Green & Kraft Amber) */
  --h-brand: 32; /* Amber */
  --clr-brand: hsl(var(--h-brand), 65%, 45%);       /* Cardboard Amber */
  --clr-brand-light: hsl(var(--h-brand), 65%, 55%);
  --clr-brand-dark: hsl(var(--h-brand), 75%, 28%);
  --clr-brand-soft: rgba(184, 114, 42, 0.08);
  
  --h-eco: 142; /* Forest Green */
  --clr-eco: hsl(var(--h-eco), 35%, 32%);            /* Forest Green Eco */
  --clr-eco-light: hsl(var(--h-eco), 35%, 42%);
  --clr-eco-soft: rgba(30, 70, 32, 0.08);

  --clr-accent: hsl(24, 90%, 50%);                  /* Cardboard Accent */

  /* Glass Backdrop Settings */
  --clr-border: rgba(255, 255, 255, 0.25);
  --clr-border-focus: rgba(184, 114, 42, 0.4);
  
  --clr-text-main: hsl(142, 25%, 15%);              /* Dark green-charcoal */
  --clr-text-muted: hsl(142, 10%, 42%);
  
  --glass-bg: rgba(255, 255, 255, 0.45);
  --glass-bg-hover: rgba(255, 255, 255, 0.55);
  --glass-bg-inset: rgba(255, 255, 255, 0.25);
  --glass-blur: blur(18px);
  --glass-shadow: 0 8px 32px 0 rgba(30, 70, 32, 0.06), 0 4px 12px 0 rgba(184, 114, 42, 0.03);
  --glass-shadow-hover: 0 12px 40px 0 rgba(30, 70, 32, 0.09), 0 6px 20px 0 rgba(184, 114, 42, 0.05);

  /* Radii */
  --r-xs: 0.375rem;
  --r-sm: 0.5rem;
  --r-md: 0.875rem;
  --r-lg: 1.5rem;
  --r-xl: 2.25rem;
  --r-full: 9999px;

  /* Spacing */
  --sp-1: 0.25rem; --sp-2: 0.5rem; --sp-3: 0.75rem; --sp-4: 1rem; --sp-5: 1.25rem;
  --sp-6: 1.5rem; --sp-8: 2rem; --sp-10: 2.5rem; --sp-12: 3rem; --sp-16: 4rem; --sp-20: 5rem;
  
  --ease: cubic-bezier(0.3, 0, 0.2, 1);
  --ease-out-back: cubic-bezier(0.175, 0.885, 0.32, 1.275);
  --dur-fast: 150ms;
  --dur-normal: 300ms;
  --dur-slow: 600ms;
  --nav-h: 5rem;
}

/* ── BASE RESET ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
img, video, svg { display: block; max-width: 100%; height: auto; }
input, button, textarea, select { font: inherit; color: inherit; border: none; background: transparent; }
ul, ol { list-style: none; }
a { color: inherit; text-decoration: none; }

html { 
  scroll-snap-type: y proximity; 
  scroll-behavior: smooth; 
  -webkit-text-size-adjust: 100%; 
  text-size-adjust: 100%; 
  min-height: 100%; 
  overflow-x: hidden;
}
body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--clr-text-main);
  background-color: hsl(32, 20%, 95%);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  min-height: 100%;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 800;
  line-height: 1.2;
  color: var(--clr-text-main);
}
h1 { font-size: clamp(2.5rem, 6vw, 4rem); letter-spacing: -0.03em; }
h2 { font-size: clamp(1.8rem, 4.5vw, 2.75rem); letter-spacing: -0.02em; }
h3 { font-size: clamp(1.25rem, 2.5vw, 1.75rem); }
p { color: var(--clr-text-muted); }

/* Focus styling */
:focus { outline: none; }
:focus-visible { outline: 3px solid var(--clr-brand); outline-offset: 3px; border-radius: var(--r-xs); }

/* Scrollbar */
::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(30, 70, 32, 0.15); border-radius: var(--r-full); border: 2px solid transparent; }
::-webkit-scrollbar-thumb:hover { background: rgba(30, 70, 32, 0.3); }

/* Utilities */
.container { width: 100%; max-width: 1200px; margin-inline: auto; padding-inline: var(--sp-4); }
@media (min-width: 768px) { .container { padding-inline: var(--sp-6); } }
@media (min-width: 1200px) { .container { padding-inline: var(--sp-8); } }

.section {
  min-height: 80vh;
  display: flex;
  align-items: center;
  justify-content: center;
  scroll-snap-align: start;
  scroll-snap-stop: always;
  box-sizing: border-box;
  padding-block: 6.5rem;
  position: relative;
  overflow: hidden;
}
/* Active scroll snap container transitions */
.section .container {
  opacity: var(--scroll-opacity, 1);
  transform: scale(var(--scroll-scale, 1)) translateY(var(--scroll-translate-y, 0));
  will-change: transform, opacity;
}
/* Ensure the footer also snaps at the end */
.footer {
  scroll-snap-align: end;
}

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}
.skip-link {
  position: fixed; top: var(--sp-4); left: var(--sp-4); z-index: 9999;
  background: var(--clr-brand); color: #fff; padding: var(--sp-3) var(--sp-6);
  border-radius: var(--r-sm); font-weight: 700;
  transform: translateY(-200%); transition: transform var(--dur-fast) var(--ease);
}
.skip-link:focus-visible { transform: translateY(0); }

/* ── GLASSMORPHISM BACKDROP BLOBS ── */
.blob-container {
  position: fixed; inset: 0; z-index: -2; overflow: hidden; pointer-events: none;
}
.blob {
  position: absolute; border-radius: 50%; filter: blur(120px); opacity: 0.32;
  animation: float-blob 25s ease-in-out infinite alternate; will-change: transform;
}
.blob-amber {
  width: 450px; height: 450px; background-color: hsl(32, 70%, 75%);
  top: -10%; left: -5%; animation-delay: 0s;
}
.blob-green {
  width: 500px; height: 500px; background-color: hsl(142, 60%, 75%);
  bottom: -10%; right: -5%; animation-delay: -5s;
}
.blob-neutral {
  width: 350px; height: 350px; background-color: hsl(24, 75%, 80%);
  top: 40%; left: 55%; animation-delay: -10s;
}
@keyframes float-blob {
  0% { transform: translate(0, 0) scale(1) rotate(0deg); }
  50% { transform: translate(60px, 40px) scale(1.08) rotate(180deg); }
  100% { transform: translate(-30px, -50px) scale(0.95) rotate(360deg); }
}

/* Glass Label Badge */
.label-pill {
  display: inline-flex; align-items: center; gap: var(--sp-2);
  font-size: 0.75rem; font-weight: 700; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--clr-eco);
  background: rgba(255, 255, 255, 0.45);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--clr-border);
  padding: 0.45rem 1.15rem; border-radius: var(--r-full); margin-block-end: var(--sp-4);
  box-shadow: 0 4px 10px rgba(30, 70, 32, 0.03);
}

/* Glassmorphic Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: var(--sp-2);
  padding: 0.95rem 2.25rem; border-radius: var(--r-md); font-size: 1rem; font-weight: 700;
  cursor: pointer; transition: all var(--dur-normal) var(--ease);
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--clr-border);
  box-shadow: var(--glass-shadow);
}
.btn:hover {
  background: var(--glass-bg-hover);
  box-shadow: var(--glass-shadow-hover);
  transform: translateY(-2px);
}
.btn:active {
  background: var(--glass-bg-inset);
  transform: translateY(0);
}

.btn-primary { 
  color: var(--clr-eco); 
  border-color: rgba(30, 70, 32, 0.2);
}
.btn-primary:hover {
  color: var(--clr-eco-light);
  border-color: rgba(30, 70, 32, 0.3);
}

.btn-outline { 
  color: var(--clr-text-main); 
}
.btn-outline:hover { color: var(--clr-eco); }

/* ── HEADER & 3D BRAND LOGO ── */
.site-header { position: fixed; top: 0; left: 0; right: 0; z-index: 100; padding-top: var(--sp-4); padding-left: var(--sp-4); padding-right: var(--sp-4); }
.nav {
  background: rgba(255, 255, 255, 0.45);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-radius: var(--r-lg);
  border: 1px solid var(--clr-border);
  box-shadow: var(--glass-shadow);
  transition: all var(--dur-normal) var(--ease);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; min-height: 4.5rem; padding-left: var(--sp-4); padding-right: var(--sp-4); max-width: 1400px !important; }
.brand { display: flex; align-items: center; gap: var(--sp-3); }

/* Interactive 3D logo container */
.brand-3d-logo {
  width: 44px; height: 44px; display: block; position: relative;
  border-radius: var(--r-sm); background: rgba(255, 255, 255, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.4);
  box-shadow: 0 4px 12px rgba(31, 38, 135, 0.05);
  cursor: pointer; overflow: hidden;
}
.brand-3d-logo canvas { width: 100%; height: 100%; display: block; outline: none; }
.brand-name { font-family: var(--font-display); font-size: 1.15rem; font-weight: 800; color: var(--clr-text-main); letter-spacing: -0.02em; white-space: nowrap; }
.brand-name-full { display: inline; }
.brand-name-short { display: none; }

.nav-links { display: none; align-items: center; gap: var(--sp-1); }
.nav-links a {
  display: block; padding: var(--sp-2) var(--sp-3); border-radius: var(--r-md);
  font-size: 0.925rem; font-weight: 600; color: var(--clr-text-main); transition: all var(--dur-fast);
}
.nav-links a:hover { background: rgba(255, 255, 255, 0.3); color: var(--clr-eco); }
.nav-links li.active a { background: rgba(255, 255, 255, 0.35); color: var(--clr-eco); }

.nav-quote {
  display: none; align-items: center; gap: var(--sp-2); background: var(--glass-bg);
  backdrop-filter: var(--glass-blur); -webkit-backdrop-filter: var(--glass-blur);
  color: var(--clr-eco); border: 1px solid var(--clr-border);
  padding: 0.625rem 1.5rem; border-radius: var(--r-md); font-size: 0.9rem; font-weight: 700;
  box-shadow: var(--glass-shadow); transition: all var(--dur-fast);
}
.nav-quote:hover { background: var(--glass-bg-hover); box-shadow: var(--glass-shadow-hover); transform: translateY(-1px); }
.nav-quote:active { background: var(--glass-bg-inset); transform: translateY(0); }

.hamburger { 
  display: flex; flex-direction: column; gap: 6px; padding: var(--sp-3); cursor: pointer; 
  background: var(--glass-bg); border-radius: var(--r-md); border: 1px solid var(--clr-border); box-shadow: var(--glass-shadow);
}
.h-line { width: 20px; height: 2px; background: var(--clr-text-main); border-radius: var(--r-full); transition: all var(--dur-normal) var(--ease); }
.hamburger[aria-expanded="true"] .h-line:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger[aria-expanded="true"] .h-line:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger[aria-expanded="true"] .h-line:nth-child(3) { transform: rotate(-45deg) translate(6px, -6px); }

.mobile-drawer {
  position: fixed; top: 6.25rem; left: var(--sp-4); right: var(--sp-4); 
  background: rgba(255, 255, 255, 0.7); backdrop-filter: blur(24px); -webkit-backdrop-filter: blur(24px);
  border-radius: var(--r-lg); border: 1px solid var(--clr-border); box-shadow: var(--glass-shadow-hover); padding: var(--sp-6);
  transform: translateY(-120%); opacity: 0; visibility: hidden; transition: all var(--dur-normal) var(--ease);
  z-index: 99;
}
.mobile-drawer.open { transform: translateY(0); opacity: 1; visibility: visible; }
.mobile-drawer nav { display: flex; flex-direction: column; gap: var(--sp-2); }
.drawer-link { display: block; padding: var(--sp-3) var(--sp-4); border-radius: var(--r-md); font-weight: 600; transition: all var(--dur-fast); }
.drawer-link:hover { background: rgba(255, 255, 255, 0.4); color: var(--clr-eco); }
.drawer-cta { background: var(--clr-eco); color: #fff !important; text-align: center; font-weight: 700; margin-block-start: var(--sp-4); }

/* Responsive Header & Navigation tweaks to prevent overflow on mobile viewports */
@media (max-width: 576px) {
  .site-header {
    padding-left: var(--sp-3);
    padding-right: var(--sp-3);
  }
  .nav-inner {
    padding-left: var(--sp-3);
    padding-right: var(--sp-3);
  }
  .brand {
    gap: var(--sp-2);
  }
  .brand-name {
    font-size: 1rem;
  }
}

@media (max-width: 480px) {
  .brand-name-full { display: none; }
  .brand-name-short { display: inline; }
}

@media (max-width: 400px) {
  .site-header {
    padding-left: var(--sp-2);
    padding-right: var(--sp-2);
    padding-top: var(--sp-2);
  }
  .nav-inner {
    padding-left: var(--sp-2);
    padding-right: var(--sp-2);
    min-height: 3.75rem;
  }
  .brand-logo-img {
    width: 32px !important;
    height: 32px !important;
  }
  .brand-name {
    font-size: 0.95rem;
  }
  .hamburger {
    padding: var(--sp-2);
  }
  .mobile-drawer {
    top: 5rem;
    left: var(--sp-2);
    right: var(--sp-2);
    padding: var(--sp-4);
  }
}

@media (min-width: 1150px) {
  .nav-links { display: flex; }
  .nav-quote { display: inline-flex; }
  .hamburger { display: none; }
  .mobile-drawer { display: none !important; }
}

/* ── HERO & BOX BUILDER WIDGET ── */
.hero {
  padding-block-start: calc(var(--nav-h) + var(--sp-12));
  padding-block-end: var(--sp-12);
  position: relative; overflow: hidden;
  background: linear-gradient(135deg, hsl(32, 20%, 15%) 0%, hsl(142, 20%, 12%) 100%);
  color: #fff;
  scroll-snap-align: start;
  scroll-snap-stop: always;
}
/* Immersive Dark Overlay to ensure readability on the video background */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(30, 20, 15, 0.45) 0%, rgba(15, 30, 17, 0.75) 100%);
  z-index: 1;
}

.hero-video-bg,
.hero-bg-img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
  opacity: 0.22;
  pointer-events: none;
}

.hero-layout { 
  position: relative;
  z-index: 2;
  display: grid; 
  gap: var(--sp-8); 
  justify-items: center;
  text-align: center;
}
@media (min-width: 992px) { 
  .hero-layout { 
    grid-template-columns: 1fr; 
    gap: var(--sp-8); 
  } 
}

.hero-content { 
  text-align: center; 
  max-width: 800px;
  margin-inline: auto;
}
.hero h1 { 
  margin-block: var(--sp-3) var(--sp-5); 
  font-size: clamp(2.5rem, 5.5vw, 3.85rem); 
  color: #fff;
}
.hero-desc { 
  font-size: 1.15rem; 
  margin-block-end: var(--sp-8); 
  max-width: 42rem; 
  margin-inline: auto;
  color: rgba(255, 255, 255, 0.85);
}
.hero-actions { 
  display: flex; 
  flex-wrap: wrap; 
  gap: var(--sp-4); 
  margin-block-end: var(--sp-10); 
  justify-content: center;
}
.hero-actions .btn-outline {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.4);
}
.hero-actions .btn-outline:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: #fff;
}

.hero-stats { 
  display: grid; 
  grid-template-columns: repeat(2, 1fr); 
  gap: var(--sp-5); 
  width: 100%;
  max-width: 700px;
  margin-inline: auto;
}
@media (min-width: 576px) { .hero-stats { grid-template-columns: repeat(4, 1fr); } }
.stat-card {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--clr-border);
  border-radius: var(--r-md);
  padding: var(--sp-5) var(--sp-2); text-align: center; box-shadow: var(--glass-shadow);
  transition: all var(--dur-normal) var(--ease);
}
.hero .stat-card {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: #fff;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}
.stat-card:hover { box-shadow: var(--glass-shadow-hover); transform: translateY(-2px); }
.hero .stat-card:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.25);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
}
.stat-val { display: block; font-family: var(--font-display); font-size: 1.85rem; font-weight: 800; color: var(--clr-brand); margin-block-end: var(--sp-1); }
.hero .stat-val {
  color: var(--clr-brand);
  text-shadow: 0 2px 8px rgba(184, 114, 42, 0.3);
}
.stat-lbl { font-size: 0.725rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--clr-text-muted); }
.hero .stat-lbl {
  color: rgba(255, 255, 255, 0.7);
}

/* Glass customizer widget */
.builder-widget {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--clr-border);
  border-radius: var(--r-lg);
  padding: var(--sp-6); box-shadow: var(--glass-shadow); position: relative; overflow: hidden;
}
.builder-title { font-size: 1.35rem; font-weight: 800; margin-block-end: var(--sp-1); display: flex; align-items: center; gap: var(--sp-2); }
.builder-subtitle { font-size: 0.85rem; color: var(--clr-text-muted); margin-block-end: var(--sp-6); }

/* CSS 3D viewport */
.box-3d-wrapper {
  perspective: 800px; width: 100%; height: 200px; display: flex; align-items: center; justify-content: center;
  background: rgba(255, 255, 255, 0.25);
  border: 1px solid var(--clr-border);
  border-radius: var(--r-md); margin-block-end: var(--sp-6); overflow: hidden; position: relative;
}
.box-3d {
  --box-w: 120px; --box-d: 100px; --box-h: 90px;
  width: var(--box-w); height: var(--box-h); position: relative;
  transform-style: preserve-3d; transform: rotateX(-22deg) rotateY(38deg);
  transition: width var(--dur-normal) var(--ease), height var(--dur-normal) var(--ease), transform var(--dur-slow) var(--ease);
}
.box-face {
  position: absolute; border: 1.5px solid var(--clr-brand);
  background-color: hsla(var(--h-brand), 60%, 75%, 0.35); backdrop-filter: blur(1px);
  display: flex; align-items: center; justify-content: center; font-family: var(--font-display);
  font-weight: 800; font-size: 0.75rem; color: var(--clr-brand-dark);
  box-sizing: border-box; transition: all var(--dur-normal) var(--ease);
  box-shadow: inset 0 0 15px rgba(184, 114, 42, 0.1);
}
.face-front { width: var(--box-w); height: var(--box-h); transform: translateZ(calc(var(--box-d) / 2)); }
.face-back { width: var(--box-w); height: var(--box-h); transform: rotateY(180deg) translateZ(calc(var(--box-d) / 2)); }
.face-left { width: var(--box-d); height: var(--box-h); left: calc(50% - var(--box-d) / 2); transform: rotateY(-90deg) translateZ(calc(var(--box-w) / 2)); }
.face-right { width: var(--box-d); height: var(--box-h); left: calc(50% - var(--box-d) / 2); transform: rotateY(90deg) translateZ(calc(var(--box-w) / 2)); }
.face-top { width: var(--box-w); height: var(--box-d); top: calc(50% - var(--box-d) / 2); transform: rotateX(90deg) translateZ(calc(var(--box-h) / 2)); }
.face-bottom { width: var(--box-w); height: var(--box-d); top: calc(50% - var(--box-d) / 2); transform: rotateX(-90deg) translateZ(calc(var(--box-h) / 2)); }

/* Sliders */
.control-sliders { display: flex; flex-direction: column; gap: var(--sp-4); margin-block-end: var(--sp-6); }
.slider-group { display: flex; flex-direction: column; gap: var(--sp-2); }
.slider-label-row { display: flex; justify-content: space-between; font-size: 0.8rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em; color: var(--clr-eco); }
.slider-label-row span:last-child { color: var(--clr-text-main); font-family: var(--font-display); font-size: 0.95rem; }

.range-input {
  -webkit-appearance: none; appearance: none; width: 100%; height: 6px; 
  background: rgba(255, 255, 255, 0.3); border: 1px solid var(--clr-border); border-radius: var(--r-full); outline: none;
}
.range-input::-webkit-slider-thumb {
  -webkit-appearance: none; appearance: none; width: 18px; height: 18px; border-radius: 50%;
  background: var(--clr-brand); border: 2.5px solid #fff;
  box-shadow: 0 2px 6px rgba(30, 70, 32, 0.15);
  cursor: pointer; transition: transform var(--dur-fast) var(--ease-out-back);
}
.range-input::-webkit-slider-thumb:hover { transform: scale(1.2); }

.select-options { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-4); margin-block-end: var(--sp-6); }
.option-group { display: flex; flex-direction: column; gap: var(--sp-2); }
.option-group label { font-size: 0.8rem; font-weight: 700; text-transform: uppercase; color: var(--clr-eco); }

.widget-select {
  width: 100%; padding: var(--sp-3) var(--sp-4);
  background-color: rgba(255, 255, 255, 0.35); border: 1px solid var(--clr-border);
  border-radius: var(--r-sm); font-size: 0.875rem; font-weight: 600;
  cursor: pointer; transition: all var(--dur-fast);
}
.widget-select:focus { border-color: var(--clr-brand-light); }

/* Result Panel */
.builder-result {
  background: rgba(255, 255, 255, 0.3); border: 1px solid var(--clr-border);
  border-radius: var(--r-md); padding: var(--sp-4); margin-block-end: var(--sp-5);
}
.result-row { display: flex; justify-content: space-between; font-size: 0.9rem; margin-block-end: var(--sp-2); }
.result-row:last-child { margin-block-end: 0; }
.result-label { font-weight: 600; color: var(--clr-text-muted); }
.result-val { font-weight: 800; color: var(--clr-eco); font-family: var(--font-display); }
.recommendation-txt { font-size: 0.8rem; line-height: 1.5; color: var(--clr-text-muted); margin-block-start: var(--sp-3); padding-block-start: var(--sp-2); border-block-start: 1px dashed rgba(30, 70, 32, 0.15); }

/* ── MATERIAL INK RIPPLE ── */
.btn-ripple {
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.4);
  transform: scale(0);
  animation: ripple-animation 0.6s linear;
  pointer-events: none;
  width: 100px;
  height: 100px;
  margin-left: -50px;
  margin-top: -50px;
}
@keyframes ripple-animation {
  to {
    transform: scale(4);
    opacity: 0;
  }
}

/* ── TECHNICAL SPECIFICATIONS ── */
.specs-grid-layout {
  display: grid;
  gap: var(--sp-6);
  margin-block-start: var(--sp-6);
}
@media (min-width: 992px) {
  .specs-grid-layout {
    grid-template-columns: 1.15fr 0.85fr;
    gap: var(--sp-10);
  }
}

.specs-categories {
  display: grid;
  gap: var(--sp-6);
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}
@media (min-width: 992px) {
  .specs-categories {
    grid-template-columns: 1fr;
  }
}

.spec-card {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--clr-border);
  border-radius: var(--r-lg);
  padding: var(--sp-5);
  box-shadow: var(--glass-shadow);
  transition: all var(--dur-normal) var(--ease);
}
.spec-card h3 {
  font-size: 1.1rem;
  margin-block-end: var(--sp-3);
  color: var(--clr-brand);
}
.spec-card ul {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2.5);
}
.spec-card li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-block: var(--sp-1.5);
  border-block-end: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.875rem;
  cursor: pointer;
  border-radius: var(--r-xs);
  padding-inline: var(--sp-2);
  transition: all var(--dur-fast) var(--ease);
}
.spec-card li:last-child {
  border-block-end: none;
}
.spec-card li:hover {
  background: rgba(255, 255, 255, 0.12);
  padding-inline-start: var(--sp-3.5);
  color: var(--clr-eco);
}
.spec-hint {
  color: var(--clr-text-muted);
}
.spec-card li:hover .spec-hint {
  color: var(--clr-text-main);
  font-weight: 600;
}
.spec-card li.active-spec {
  background: rgba(184, 114, 42, 0.12);
  border-inline-start: 4px solid var(--clr-brand);
  padding-inline-start: var(--sp-3.5);
  color: var(--clr-brand);
}
.spec-card li.active-spec .spec-hint {
  color: var(--clr-text-main);
  font-weight: 600;
}

.spec-nav-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255, 255, 255, 0.55);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid var(--clr-border);
  color: var(--clr-text-main);
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  transition: all var(--dur-fast) var(--ease);
}
.spec-nav-btn:hover {
  background: rgba(255, 255, 255, 0.9);
  color: var(--clr-brand);
  transform: translateY(-50%) scale(1.1);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}
.spec-nav-btn:active {
  transform: translateY(-50%) scale(0.95);
}
.spec-nav-prev {
  left: var(--sp-3);
}
.spec-nav-next {
  right: var(--sp-3);
}

/* Specs Preview Panel */
.spec-preview-panel {
  position: relative;
}
@media (min-width: 992px) {
  .spec-preview-panel {
    position: sticky;
    top: calc(var(--nav-h) + 1.5rem);
    height: fit-content;
  }
}
.spec-preview-card {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--clr-border);
  border-radius: var(--r-xl);
  padding: var(--sp-5);
  box-shadow: var(--glass-shadow-hover);
  overflow: hidden;
  transition: all var(--dur-normal) var(--ease);
}
.spec-preview-img-wrap {
  border-radius: var(--r-lg);
  overflow: hidden;
  height: 220px;
  background: rgba(0,0,0,0.05);
  margin-block-end: var(--sp-4);
  border: 1px solid var(--clr-border);
  position: relative;
}
.spec-preview-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: opacity 0.25s ease, transform 0.4s ease;
}
.spec-preview-info h4 {
  font-size: 1.15rem;
  color: var(--clr-brand);
  margin-block-end: var(--sp-2);
}
.spec-preview-info p {
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--clr-text-muted);
}

/* ── TIMELINE HIGHLIGHT SCROLL ACTIVE STATE ── */
.timeline-item.active-step .timeline-dot {
  transform: scale(1.6);
  background: var(--clr-eco) !important;
  border-color: var(--clr-brand) !important;
  box-shadow: 0 0 18px var(--clr-eco);
}
.timeline-item.active-step .timeline-content {
  background: rgba(255, 255, 255, 0.65);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-color: var(--clr-brand);
  box-shadow: var(--glass-shadow-hover), 0 10px 30px rgba(184, 114, 42, 0.15);
}
.timeline-item.active-step .step-num {
  color: var(--clr-brand);
  transform: scale(1.08);
}

/* ── ABOUT SECTION ── */
.about-grid-layout { display: grid; gap: var(--sp-8); }
@media (min-width: 992px) { .about-grid-layout { grid-template-columns: 1fr 1fr; gap: var(--sp-12); align-items: stretch; } }

.about-visual-new {
  position: relative; border-radius: var(--r-xl); overflow: hidden;
  background: var(--glass-bg); border: 1px solid var(--clr-border);
  box-shadow: var(--glass-shadow); padding: var(--sp-4);
  min-height: 380px; display: flex; flex-direction: column; justify-content: center;
}
.about-visual-new img { width: 100%; height: 100%; border-radius: var(--r-lg); object-fit: cover; }
.about-cards-new { display: grid; gap: var(--sp-4); grid-template-columns: 1fr; }
@media (min-width: 576px) { .about-cards-new { grid-template-columns: repeat(2, 1fr); } }

.badge-float {
  position: absolute; bottom: var(--sp-8); left: var(--sp-8);
  background: rgba(255, 255, 255, 0.65); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--clr-border);
  border-radius: var(--r-md); padding: var(--sp-3) var(--sp-5);
  box-shadow: var(--glass-shadow-hover); display: flex; align-items: center; gap: var(--sp-3);
}
.badge-icon { font-size: 2rem; }
.badge-num { display: block; font-family: var(--font-display); font-size: 1.5rem; font-weight: 800; color: var(--clr-brand); line-height: 1; }
.badge-lbl { font-size: 0.675rem; font-weight: 700; letter-spacing: 0.05em; text-transform: uppercase; color: var(--clr-text-muted); }

.about-features { display: grid; gap: var(--sp-5); grid-template-columns: repeat(2, 1fr); margin-block-start: var(--sp-8); }
.feat-card {
  background: var(--glass-bg); backdrop-filter: var(--glass-blur); -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--clr-border); border-radius: var(--r-md); padding: var(--sp-5) var(--sp-4);
  box-shadow: var(--glass-shadow); transition: all var(--dur-normal) var(--ease);
}
.feat-card:hover { box-shadow: var(--glass-shadow-hover); transform: translateY(-2px); }
.feat-icon { font-size: 1.75rem; display: block; margin-block-end: var(--sp-3); }
.feat-card h4 { font-size: 1.1rem; margin-block-end: var(--sp-1); }
.feat-card p { font-size: 0.85rem; line-height: 1.6; }

/* ── 3D FACTORY LINE SIMULATION ── */
.factory-sim-layout { display: flex; flex-direction: column; gap: var(--sp-6); }
.sim-container {
  display: grid; gap: var(--sp-8);
  background: var(--glass-bg); backdrop-filter: var(--glass-blur); -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--clr-border); border-radius: var(--r-xl);
  padding: var(--sp-6); box-shadow: var(--glass-shadow);
}
@media (min-width: 992px) {
  .sim-container { grid-template-columns: 1.25fr 0.75fr; gap: var(--sp-8); }
}

.canvas-wrapper-3d {
  width: 100%; height: 350px; position: relative;
  background-color: rgba(255, 255, 255, 0.25);
  border: 1px solid var(--clr-border);
  border-radius: var(--r-lg); overflow: hidden;
}
@media (min-width: 768px) {
  .canvas-wrapper-3d { height: 450px; }
}

#machinery-canvas { width: 100%; height: 100%; display: block; outline: none; }

.sim-loader {
  position: absolute; inset: 0; display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display); font-weight: 700; color: var(--clr-eco);
  background: rgba(255, 255, 255, 0.6); backdrop-filter: blur(12px); z-index: 10; font-size: 1rem;
  transition: opacity var(--dur-normal) var(--ease);
}
.sim-loader.hidden { opacity: 0; pointer-events: none; }

.sim-controls-panel {
  display: flex; flex-direction: column; gap: var(--sp-5);
  background: rgba(255, 255, 255, 0.3); border: 1px solid var(--clr-border); border-radius: var(--r-lg);
  padding: var(--sp-6);
}
.sim-controls-panel h3 { font-size: 1.25rem; margin-block-end: 0; }
.sim-controls-panel > p { font-size: 0.85rem; color: var(--clr-text-muted); margin-block-end: var(--sp-2); }

.sim-btn-group { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-3); }
.sim-btn-group .btn { font-size: 0.85rem; padding-block: 0.75rem; width: 100%; }

.sim-control-group { display: flex; flex-direction: column; gap: var(--sp-2); }
.sim-control-group label { font-size: 0.8rem; font-weight: 700; text-transform: uppercase; color: var(--clr-eco); }
.sim-lbl-row { display: flex; justify-content: space-between; font-size: 0.8rem; font-weight: 700; text-transform: uppercase; color: var(--clr-eco); }
.sim-lbl-row span:last-child { color: var(--clr-text-main); font-family: var(--font-display); font-size: 0.95rem; }

.sim-stats-panel {
  display: flex; flex-direction: column; gap: var(--sp-2);
  padding-block-start: var(--sp-4); border-block-start: 1px dashed rgba(30, 70, 32, 0.15);
}
.sim-stat-row { display: flex; justify-content: space-between; font-size: 0.85rem; font-weight: 600; }
.sim-stat-row span:first-child { color: var(--clr-text-muted); }
.sim-stat-row span:last-child { font-family: var(--font-display); font-weight: 800; }

.status-running { color: var(--clr-eco); }
.status-paused { color: var(--clr-accent); }

/* ── PRODUCTS SECTION ── */
.section-head { text-align: center; max-width: 46rem; margin-inline: auto; margin-block-end: var(--sp-12); position: relative; z-index: 2; }
.section-head h2 { margin-block: var(--sp-2) var(--sp-4); }

.filter-tabs { display: flex; flex-wrap: wrap; justify-content: center; gap: var(--sp-3); margin-block-end: var(--sp-8); }
.filter-tab {
  padding: 0.625rem 1.5rem; border-radius: var(--r-full); font-size: 0.875rem; font-weight: 700;
  color: var(--clr-text-muted); cursor: pointer; transition: all var(--dur-fast);
  background: var(--glass-bg); border: 1px solid var(--clr-border); box-shadow: var(--glass-shadow);
}
.filter-tab:hover { color: var(--clr-eco); }
.filter-tab.active { background: rgba(255, 255, 255, 0.65); border-color: rgba(30, 70, 32, 0.2); color: var(--clr-eco); box-shadow: var(--glass-shadow-hover); }

.products-grid { display: grid; gap: var(--sp-6); }
@media (min-width: 576px) { .products-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 992px) { .products-grid { grid-template-columns: repeat(3, 1fr); } }

.prod-card {
  background: var(--glass-bg); backdrop-filter: var(--glass-blur); -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--clr-border); border-radius: var(--r-lg);
  padding: var(--sp-4); box-shadow: var(--glass-shadow); transition: all var(--dur-normal) var(--ease);
  display: flex; flex-direction: column;
}
.prod-card:hover { box-shadow: var(--glass-shadow-hover); transform: translateY(-4px); }

.prod-img-wrap { 
  aspect-ratio: 4/3; overflow: hidden; border-radius: var(--r-md);
  background-color: rgba(255, 255, 255, 0.2); border: 1px solid var(--clr-border);
  position: relative; cursor: zoom-in;
}
.prod-img-wrap img { width: 100%; height: 100%; object-fit: cover; border-radius: var(--r-md); transition: transform var(--dur-slow) var(--ease); }
.prod-card:hover .prod-img-wrap img { transform: scale(1.05); }

.prod-badge {
  position: absolute; top: var(--sp-3); right: var(--sp-3);
  background: rgba(255, 255, 255, 0.7); backdrop-filter: blur(8px);
  color: var(--clr-eco); border: 1px solid var(--clr-border);
  padding: 0.25rem 0.75rem; border-radius: var(--r-full); font-size: 0.675rem; font-weight: 700;
  letter-spacing: 0.05em; text-transform: uppercase; box-shadow: 0 2px 6px rgba(0,0,0,0.05);
}

.prod-body { padding: var(--sp-4) var(--sp-1) var(--sp-1) var(--sp-1); display: flex; flex-direction: column; flex-grow: 1; }
.prod-body h3 { font-size: 1.2rem; margin-block-end: var(--sp-2); }
.prod-body p { font-size: 0.875rem; line-height: 1.6; color: var(--clr-text-muted); margin-block-end: var(--sp-4); flex-grow: 1; }

.prod-footer { display: flex; justify-content: space-between; align-items: center; padding-block-start: var(--sp-4); border-block-start: 1px dashed rgba(30,70,32,0.15); }
.prod-strength { font-size: 0.75rem; font-weight: 700; color: var(--clr-brand); text-transform: uppercase; letter-spacing: 0.04em; }
.prod-link { font-size: 0.85rem; font-weight: 700; color: var(--clr-text-main); display: inline-flex; align-items: center; gap: var(--sp-1); }
.prod-card:hover .prod-link { color: var(--clr-eco); }

.process.section {
  align-items: flex-start;
  padding-block: 6.5rem;
}

/* ── PROCESS TIMELINE ── */
.process-timeline {
  position: relative; max-width: 50rem; margin-inline: auto; padding-block: 15vh 25vh;
  display: flex; flex-direction: column; gap: 24vh;
}
.process-timeline::before {
  content: ''; position: absolute; top: 0; bottom: 0; left: var(--sp-4); width: 4px;
  background: rgba(30, 70, 32, 0.15); border-radius: var(--r-full);
}
@media (min-width: 768px) {
  .process-timeline::before { left: calc(50% - 2px); }
}

.timeline-item { 
  position: relative; 
  padding-left: var(--sp-10); 
  scroll-snap-align: center;
  scroll-snap-stop: always;
  will-change: transform, opacity;
}
@media (min-width: 768px) {
  .timeline-item { width: 50%; padding-left: 0; }
  .timeline-item:nth-child(odd) { align-self: flex-start; padding-right: var(--sp-12); text-align: right; }
  .timeline-item:nth-child(even) { align-self: flex-end; padding-left: var(--sp-12); }
}

.timeline-dot {
  position: absolute; top: var(--sp-3); left: calc(var(--sp-4) - 6px);
  width: 16px; height: 16px; border-radius: 50%; background: #fff;
  border: 3px solid var(--clr-brand); z-index: 2; transition: all var(--dur-normal) var(--ease);
}
@media (min-width: 768px) {
  .timeline-item:nth-child(odd) .timeline-dot { left: auto; right: -8px; }
  .timeline-item:nth-child(even) .timeline-dot { left: -8px; }
}
.timeline-item:hover .timeline-dot { transform: scale(1.3); border-color: var(--clr-eco); background: var(--clr-eco); }

.timeline-content {
  background: var(--glass-bg); backdrop-filter: var(--glass-blur); -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--clr-border); border-radius: var(--r-md);
  padding: var(--sp-5) var(--sp-6); box-shadow: var(--glass-shadow);
  opacity: var(--step-opacity, 0.35);
  transform: scale(var(--step-scale, 0.98)) translateY(var(--step-translate-y, 20px));
  will-change: transform, opacity;
  backface-visibility: hidden;
  transform-style: preserve-3d;
  transition: background var(--dur-normal) var(--ease), border-color var(--dur-normal) var(--ease), box-shadow var(--dur-normal) var(--ease);
}
.timeline-item:hover .timeline-content { box-shadow: var(--glass-shadow-hover); }
.timeline-step { font-family: var(--font-display); font-size: 0.95rem; font-weight: 800; color: var(--clr-eco); text-transform: uppercase; margin-block-end: var(--sp-1); }
.timeline-content h3 { font-size: 1.25rem; margin-block-end: var(--sp-2); }
.timeline-content p { font-size: 0.875rem; line-height: 1.6; }

/* Timeline alternate step images styles */
.timeline-image-wrap {
  margin-block-start: var(--sp-4);
  border-radius: var(--r-md);
  overflow: hidden;
  border: 1px solid var(--clr-border);
  box-shadow: var(--glass-shadow);
  background: var(--glass-bg);
  padding: var(--sp-2);
  display: block;
  opacity: var(--step-opacity, 0.35);
  transform: scale(var(--step-scale, 0.98)) translateY(var(--step-translate-y, 20px));
  will-change: transform, opacity;
  backface-visibility: hidden;
  transform-style: preserve-3d;
  transition: background var(--dur-normal) var(--ease), border-color var(--dur-normal) var(--ease), box-shadow var(--dur-normal) var(--ease);
}
.timeline-image-wrap img {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  border-radius: var(--r-sm);
}

@media (min-width: 768px) {
  .timeline-image-wrap {
    position: absolute;
    top: 0;
    bottom: 0;
    width: calc(100% - var(--sp-12));
    margin-block-start: 0;
    pointer-events: none;
    padding: 0;
    background: var(--glass-bg);
    border: 1px solid var(--clr-border);
    box-shadow: var(--glass-shadow);
    border-radius: var(--r-md);
    overflow: hidden;
    opacity: var(--step-opacity, 0.35);
    transform: scale(var(--step-scale, 0.98)) translateY(var(--step-translate-y, 20px));
    will-change: transform, opacity;
    backface-visibility: hidden;
    transform-style: preserve-3d;
    transition: background var(--dur-normal) var(--ease), border-color var(--dur-normal) var(--ease), box-shadow var(--dur-normal) var(--ease);
  }
  .timeline-item:nth-child(odd) .timeline-image-wrap {
    left: calc(100% + var(--sp-12));
    transform-origin: left center;
  }
  .timeline-item:nth-child(even) .timeline-image-wrap {
    right: calc(100% + var(--sp-12));
    transform-origin: right center;
  }
  .timeline-item.active-step .timeline-image-wrap {
    pointer-events: auto;
  }
  .timeline-image-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
}

/* ── SUSTAINABILITY / ECO SECTION ── */
.eco-section { position: relative; }
.eco-grid-layout {
  display: grid;
  gap: var(--sp-8);
}
@media (min-width: 992px) {
  .eco-grid-layout {
    grid-template-columns: 1fr 1fr;
    gap: var(--sp-12);
    align-items: stretch;
  }
}

.eco-item {
  background: var(--glass-bg); backdrop-filter: var(--glass-blur); -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--clr-border); border-radius: var(--r-md); padding: var(--sp-5) var(--sp-4);
  box-shadow: var(--glass-shadow); transition: all var(--dur-normal);
}
.eco-item:hover { box-shadow: var(--glass-shadow-hover); transform: translateY(-2px); }
.eco-icon { font-size: 2.25rem; display: block; margin-block-end: var(--sp-3); }
.eco-item h4 { font-size: 1.05rem; color: var(--clr-eco); margin-block-end: var(--sp-2); }
.eco-item p { font-size: 0.8rem; line-height: 1.5; }

.eco-cards-new {
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
}

.eco-visual-new {
  position: relative;
  border-radius: var(--r-xl);
  overflow: hidden;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  box-shadow: var(--glass-shadow);
  padding: var(--sp-4);
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 380px;
}
.eco-visual-new img {
  width: 100%;
  height: 100%;
  border-radius: var(--r-lg);
  object-fit: cover;
}

/* ── ACCORDION FAQS ── */
.faqs-layout { max-width: 44rem; margin-inline: auto; display: flex; flex-direction: column; gap: var(--sp-4); }
.faq-item { 
  border-radius: var(--r-md); background: var(--glass-bg); backdrop-filter: var(--glass-blur); -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--clr-border); box-shadow: var(--glass-shadow); overflow: hidden; transition: all var(--dur-normal) var(--ease); 
}
.faq-item:hover { background: var(--glass-bg-hover); box-shadow: var(--glass-shadow-hover); }
.faq-item.active { background: rgba(255, 255, 255, 0.55); border-color: rgba(30, 70, 32, 0.2); }

.faq-trigger {
  width: 100%; padding: var(--sp-4) var(--sp-5); display: flex; justify-content: space-between; align-items: center;
  text-align: left; font-family: var(--font-display); font-size: 1.1rem; font-weight: 700;
  color: var(--clr-text-main); cursor: pointer;
}
.faq-chevron {
  font-size: 0.8rem; transition: transform var(--dur-normal) var(--ease);
  width: 24px; height: 24px; border-radius: 50%; background: rgba(255, 255, 255, 0.5);
  border: 1px solid var(--clr-border);
  display: flex; align-items: center; justify-content: center; color: var(--clr-eco);
}
.faq-item.active .faq-chevron { transform: rotate(180deg); background: #fff; color: var(--clr-brand); }

.faq-panel { max-height: 0; overflow: hidden; transition: max-height var(--dur-normal) var(--ease); }
.faq-content { padding: 0 var(--sp-5) var(--sp-5) var(--sp-5); font-size: 0.925rem; line-height: 1.65; color: var(--clr-text-muted); }

/* ── QUOTE SECTION ── */
.quote-layout { display: grid; gap: var(--sp-8); }
@media (min-width: 992px) {
  .quote-layout { grid-template-columns: 1fr 1fr; gap: var(--sp-12); align-items: stretch; }
  .quote-layout .builder-widget, .quote-layout .form-wrap { height: 100%; display: flex; flex-direction: column; }
  .quote-layout .form-wrap form { flex-grow: 1; display: flex; flex-direction: column; justify-content: space-between; }
}

/* ── CONTACT SECTION ── */
.contact-layout-new { display: grid; gap: var(--sp-8); }
@media (min-width: 992px) { .contact-layout-new { grid-template-columns: 1fr 1fr; gap: var(--sp-12); align-items: stretch; } }

.contact-info { display: flex; flex-direction: column; gap: var(--sp-6); }
.contact-cards { display: grid; gap: var(--sp-4); }
.c-card {
  display: flex; align-items: center; gap: var(--sp-4); 
  background: var(--glass-bg); backdrop-filter: var(--glass-blur); -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--clr-border); border-radius: var(--r-md); padding: var(--sp-4) var(--sp-5);
  box-shadow: var(--glass-shadow); transition: all var(--dur-normal);
}
.c-card:hover { background: var(--glass-bg-hover); box-shadow: var(--glass-shadow-hover); transform: translateY(-2px); }
.c-card:active { background: var(--glass-bg-inset); transform: translateY(0); }

.c-icon-wrap {
  width: 3.5rem; height: 3.5rem; display: flex; align-items: center; justify-content: center;
  padding: 0.15rem; background: transparent; border: none;
}
.c-icon-3d {
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: drop-shadow(0 4px 6px rgba(0,0,0,0.15));
  transition: transform var(--dur-normal) var(--ease);
}
.c-card:hover .c-icon-3d {
  transform: scale(1.18) rotate(3deg);
}
.c-lbl { display: block; font-size: 0.7rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--clr-eco); margin-block-end: 0.125rem; }
.c-val { font-size: 1.05rem; font-weight: 800; color: var(--clr-text-main); }
.c-hint { font-size: 0.775rem; color: var(--clr-text-muted); }

.contact-map-container { display: flex; flex-direction: column; }
.contact-map { border-radius: var(--r-lg); overflow: hidden; background: var(--glass-bg); border: 1px solid var(--clr-border); box-shadow: var(--glass-shadow); padding: var(--sp-4); display: flex; flex-direction: column; flex-grow: 1; }
.contact-map iframe { width: 100%; height: 100%; min-height: 350px; display: block; border: none; border-radius: var(--r-md); filter: grayscale(5%) contrast(92%); flex-grow: 1; }

/* Glass fields */
.form-wrap {
  background: var(--glass-bg); backdrop-filter: var(--glass-blur); -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--clr-border); border-radius: var(--r-xl);
  padding: var(--sp-6); box-shadow: var(--glass-shadow); position: relative; overflow: hidden;
}
@media (min-width: 576px) { .form-wrap { padding: var(--sp-8); } }
.form-wrap h3 { font-size: 1.6rem; font-weight: 800; margin-block-end: var(--sp-1); }
.form-wrap > p { font-size: 0.9rem; color: var(--clr-text-muted); margin-block-end: var(--sp-6); }

.form-row { display: grid; gap: var(--sp-4); }
@media (min-width: 576px) { .form-row { grid-template-columns: 1fr 1fr; } }
.form-group { display: flex; flex-direction: column; gap: var(--sp-2); margin-block-end: var(--sp-4); }
.form-group label { font-size: 0.75rem; font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase; color: var(--clr-eco); padding-inline-start: var(--sp-1); }

.form-control {
  width: 100%; padding: 0.85rem 1.15rem; background-color: rgba(255, 255, 255, 0.35);
  border: 1px solid var(--clr-border); border-radius: var(--r-md); font-family: var(--font-body);
  font-size: 0.95rem; color: var(--clr-text-main); transition: all var(--dur-fast);
}
.form-control::placeholder { color: hsla(142, 25%, 15%, 0.3); }
.form-control:focus-visible { border-color: var(--clr-brand); box-shadow: 0 0 0 3px rgba(184, 114, 42, 0.15); background-color: rgba(255, 255, 255, 0.55); }

/* Wiggle keyframe animation for form errors */
.form-control[aria-invalid="true"] { 
  border-color: hsl(0, 75%, 45%); 
  background-color: rgba(254, 242, 242, 0.5); 
  animation: wiggle 0.4s ease; 
}
@keyframes wiggle {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-4px); }
  75% { transform: translateX(4px); }
}
textarea.form-control { resize: vertical; min-height: 8rem; border-radius: var(--r-md); }

.err-msg { display: none; font-size: 0.775rem; font-weight: 700; color: hsl(0, 75%, 40%); margin-block-start: 0.15rem; padding-inline-start: var(--sp-1); }
.err-msg.show { display: block; }

.form-success {
  display: none; padding: var(--sp-4); background-color: rgba(255, 255, 255, 0.45);
  border: 1px solid var(--clr-border); border-radius: var(--r-md);
  color: var(--clr-eco); font-weight: 700; font-size: 0.95rem; text-align: center; margin-block-start: var(--sp-4);
}

/* ── FOOTER ── */
.footer { 
  background: rgba(255, 255, 255, 0.3); border-block-start: 1px dashed rgba(30, 70, 32, 0.15);
  backdrop-filter: var(--glass-blur); -webkit-backdrop-filter: var(--glass-blur);
  color: var(--clr-text-muted); padding-block: var(--sp-12) var(--sp-6); 
}
.footer-top { display: grid; gap: var(--sp-8); margin-block-end: var(--sp-8); }
@media (min-width: 768px) { .footer-top { grid-template-columns: 1.5fr 1fr 1fr; } }

.footer-about h4 { font-family: var(--font-display); font-size: 1.25rem; font-weight: 800; color: var(--clr-text-main); margin-block-end: var(--sp-3); display: flex; align-items: center; gap: var(--sp-2); }
.footer-about .brand-3d-logo { width: 40px; height: 40px; }
.footer-about p { font-size: 0.875rem; color: var(--clr-text-muted); line-height: 1.7; max-width: 22rem; }

.footer-links h4 { font-size: 0.725rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--clr-eco); margin-block-end: var(--sp-4); }
.footer-links ul { display: flex; flex-direction: column; gap: var(--sp-2); }
.footer-links a { font-size: 0.875rem; color: var(--clr-text-muted); transition: color var(--dur-fast); }
.footer-links a:hover { color: var(--clr-brand); }

.footer-bottom {
  border-block-start: 1px dashed rgba(30, 70, 32, 0.12); padding-block-start: var(--sp-6);
  display: flex; flex-direction: column; gap: var(--sp-4); align-items: center; justify-content: space-between; text-align: center;
}
@media (min-width: 576px) { .footer-bottom { flex-direction: row; text-align: left; } }
.footer-copy { font-size: 0.8rem; color: var(--clr-text-muted); }
.footer-gst {
  font-size: 0.725rem; font-weight: 700; color: var(--clr-eco); background: rgba(255,255,255,0.4);
  border: 1px solid var(--clr-border); padding: 0.35rem 0.875rem; border-radius: var(--r-sm);
}

/* ── LIGHTBOX MODAL ── */
.lightbox {
  position: fixed; inset: 0; z-index: 1000;
  background-color: rgba(26, 26, 26, 0.95);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; visibility: hidden;
  transition: opacity var(--dur-normal) var(--ease), visibility var(--dur-normal) var(--ease);
}
.lightbox.open { opacity: 1; visibility: visible; }
.lightbox-content-wrap {
  position: relative; max-width: 90%; max-height: 85vh;
  display: flex; flex-direction: column; align-items: center; gap: var(--sp-4);
}
.lightbox-content-wrap img {
  max-width: 100%; max-height: 75vh; border-radius: var(--r-md);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
  transform: scale(0.9); transition: transform var(--dur-normal) var(--ease-out-back);
}
.lightbox.open img { transform: scale(1); }
.lightbox-close {
  position: absolute; top: var(--sp-6); right: var(--sp-6);
  background: transparent; color: #fff; font-size: 2.5rem; font-weight: 300;
  cursor: pointer; z-index: 1001; transition: transform var(--dur-fast);
}
.lightbox-close:hover { transform: scale(1.1); color: var(--clr-brand-light); }
.lightbox-caption { color: #fff; font-size: 1rem; font-weight: 600; text-align: center; font-family: var(--font-display); }

/* ── ACCENT SCROLL REVEALS ── */
.reveal { opacity: 0; transition: opacity 0.8s var(--ease), transform 0.8s var(--ease); will-change: transform, opacity; }
.reveal.visible { opacity: 1; }

.reveal-up { transform: translateY(35px); }
.reveal-up.visible { transform: translateY(0); }

.reveal-left { transform: translateX(-35px); }
.reveal-left.visible { transform: translateX(0); }

.reveal-right { transform: translateX(35px); }
.reveal-right.visible { transform: translateX(0); }

.reveal-scale { transform: scale(0.92); }
.reveal-scale.visible { transform: scale(1); }

/* Floating WhatsApp FAB */
.wa-fab {
  position: fixed; bottom: var(--sp-6); right: var(--sp-6); z-index: 90;
  width: 4rem; height: 4rem;
  display: flex; align-items: center; justify-content: center;
  background: transparent;
  transition: all var(--dur-fast) var(--ease-out-back);
}
.wa-fab img {
  width: 100%; height: 100%; object-fit: contain;
  filter: drop-shadow(0 8px 24px rgba(37, 211, 102, 0.4));
}
.wa-fab:hover { transform: scale(1.15) rotate(8deg); }

/* Scroll To Top */
.scroll-top-btn {
  position: fixed; bottom: var(--sp-6); left: var(--sp-6); z-index: 90;
  width: 2.75rem; height: 2.75rem; border-radius: 50%; background: var(--glass-bg);
  backdrop-filter: var(--glass-blur); border: 1px solid var(--clr-border);
  color: var(--clr-text-main); display: flex; align-items: center; justify-content: center;
  box-shadow: var(--glass-shadow); cursor: pointer;
  opacity: 0; visibility: hidden; transform: translateY(20px); transition: all var(--dur-normal) var(--ease);
}
.scroll-top-btn.visible { opacity: 1; visibility: visible; transform: translateY(0); }
.scroll-top-btn:hover { color: var(--clr-eco); box-shadow: var(--glass-shadow-hover); }
.scroll-top-btn:active { background: var(--glass-bg-inset); }

/* Gradients */
.text-gradient { background: linear-gradient(135deg, var(--clr-brand) 0%, var(--clr-accent) 100%); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.text-eco-gradient { background: linear-gradient(135deg, var(--clr-eco) 0%, var(--clr-eco-light) 100%); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }

@media print {
  .site-header, .wa-fab, .scroll-top-btn, .builder-widget, .mobile-drawer, .lightbox, .blob-container { display: none !important; }
  .section { padding-block: var(--sp-4) !important; }
  body { background: #fff; color: #000; }
}

/* ── Section-Specific Cohesive Backgrounds ── */
#home {
  background: linear-gradient(135deg, hsl(32, 20%, 15%) 0%, hsl(142, 20%, 12%) 100%);
}
#about {
  background-color: hsl(32, 30%, 88%); /* Warm cardboard kraft tan */
}
#factory-sim {
  background-color: hsl(200, 15%, 90%); /* Cool clean room steel grey */
}
#products {
  background-color: hsl(142, 18%, 88%); /* Fresh eucalyptus green */
}
#specs {
  background-color: hsl(28, 25%, 88%); /* Soft terracotta clay */
}
#process {
  background-color: hsl(48, 22%, 89%); /* Light golden straw/wheat */
}
#sustainability {
  background-color: hsl(142, 35%, 16%); /* Deep forest green */
  color: rgba(255, 255, 255, 0.95);
}
#faqs {
  background-color: hsl(215, 12%, 91%); /* Soft slate grey */
}
#quote {
  background-color: hsl(32, 25%, 86%); /* Amber-tinted cardboard */
}
#contact {
  background-color: hsl(165, 15%, 88%); /* Sage-mint pastel green */
}

/* Sustainability Dark-Theme Adaptations */
#sustainability h2 {
  color: #fff !important;
}
#sustainability p {
  color: rgba(255, 255, 255, 0.8) !important;
}
#sustainability .eco-item {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.15);
  box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.2);
}
#sustainability .eco-item:hover {
  background: rgba(255, 255, 255, 0.12);
}
#sustainability .eco-item h4 {
  color: #a7f3d0 !important;
}
#sustainability .eco-item p {
  color: rgba(255, 255, 255, 0.85) !important;
}

/* ── RESPONSIVE NAVIGATION & LAYOUT ADJUSTMENTS FOR MOBILE VIEWPORTS ── */
@media (max-width: 576px) {
  .site-header {
    left: var(--sp-3);
    right: var(--sp-3);
  }
  .mobile-drawer {
    left: var(--sp-3);
    right: var(--sp-3);
  }
  .nav-inner {
    padding-left: var(--sp-3);
    padding-right: var(--sp-3);
  }
  .brand {
    gap: var(--sp-2);
  }
  .brand-name {
    font-size: 1rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: 100%;
  }
  .sim-container,
  .sim-controls-panel,
  .builder-widget,
  .form-wrap {
    padding: var(--sp-4);
  }
  .btn {
    padding: 0.75rem 1.25rem;
    font-size: 0.9rem;
  }
}

@media (max-width: 480px) {
  .sim-btn-group {
    grid-template-columns: 1fr;
    gap: var(--sp-2);
  }
  .select-options {
    grid-template-columns: 1fr;
    gap: var(--sp-3);
  }
  #apply-builder-btn {
    font-size: 0.85rem !important;
  }
}

@media (max-width: 400px) {
  .site-header {
    left: var(--sp-2);
    right: var(--sp-2);
  }
  .nav-inner {
    padding-left: var(--sp-2);
    padding-right: var(--sp-2);
    min-height: 3.75rem;
  }
  .brand-logo-img {
    width: 32px !important;
    height: 32px !important;
  }
  .brand-name {
    font-size: 0.85rem;
  }
  .hamburger {
    padding: var(--sp-2);
  }
  .mobile-drawer {
    top: 5rem;
    left: var(--sp-2);
    right: var(--sp-2);
    padding: var(--sp-4);
  }
  .btn {
    padding: 0.65rem 1.15rem;
    font-size: 0.85rem;
  }
}

/* ==========================================================================
   Live Stats Panel Styling (Compact Mini Pill)
   ========================================================================== */
.stats-info-bar {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--clr-border);
  border-radius: var(--r-full);
  padding: 4px 12px;
  box-shadow: var(--glass-shadow);
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--clr-text-muted);
  width: fit-content;
  margin: 0 auto;
  align-self: center;
}

.stats-content {
  display: flex;
  align-items: center;
  gap: 8px;
}

.stat-item {
  display: flex;
  align-items: center;
  gap: 4px;
}

.stat-item svg {
  opacity: 0.8;
}

.stat-item.visitors svg {
  color: var(--clr-brand);
}

.stat-val {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--clr-text-main);
}

.stat-lbl {
  font-size: 0.65rem;
  font-weight: 500;
  text-transform: lowercase;
  color: var(--clr-text-muted);
}

.live-badge {
  display: flex;
  align-items: center;
  gap: 3.5px;
  background-color: var(--clr-brand-soft);
  border: 1px solid rgba(184, 114, 42, 0.15);
  color: var(--clr-brand);
  padding: 1px 6px;
  border-radius: 20px;
  font-size: 0.6rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

.pulse-dot {
  width: 5px;
  height: 5px;
  background-color: var(--clr-brand);
  border-radius: 50%;
  animation: pulse-orange 1.8s infinite;
}

@keyframes pulse-orange {
  0% {
    transform: scale(0.95);
    box-shadow: 0 0 0 0 rgba(184, 114, 42, 0.7);
  }
  70% {
    transform: scale(1.1);
    box-shadow: 0 0 0 4px rgba(184, 114, 42, 0);
  }
  100% {
    transform: scale(0.95);
    box-shadow: 0 0 0 0 rgba(184, 114, 42, 0);
  }
}
