/* ─── RESET & VARIABLES ─────────────────────────────────── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --green-dark:  #071a09;
  --green-mid:   #0f3812;
  --green-body:  #1a5c1f;
  --green-light: #2e9e38;
  --green-glow:  #4edd5a;
  --green-pale:  #c8f0cc;
  --amber:       #e8a020;
  --amber-light: #f5c84a;
  --cream:       #f2f5f0;
  --smoke:       #e6ede6;
  --text-dark:   #0d1f0e;
  --text-mid:    #3a4f3c;
  --text-light:  #eef4ee;
  --surface:     #ffffff;
  --card-bg:     #f5faf5;
  --footer-bg:   #071a09;
}

html { scroll-behavior: smooth; overflow-x: hidden; width: 100%; }

body {
  font-family: 'Outfit', sans-serif;
  background: var(--cream);
  color: var(--text-dark);
  overflow-x: hidden;
  width: 100%;
  line-height: 1.6;
}

/* ─── RESPONSIVE MEDIA BASE ──────────────────────────────── */
img, svg, video { max-width: 100%; height: auto; display: block; }
* { min-width: 0; }

/* ─── SCROLLBAR ──────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--green-dark); }
::-webkit-scrollbar-thumb { background: var(--green-glow); border-radius: 3px; }

/* ─── BUBBLE BACKGROUND ──────────────────────────────────── */
.bubble-bg {
  position: fixed; inset: 0; z-index: -1; overflow: hidden;
  background: linear-gradient(160deg, #061408 0%, #0a1f0c 50%, #0d2b0f 100%);
}
.bubble-bg .b {
  position: absolute; border-radius: 50%;
  background: radial-gradient(circle, rgba(78,221,90,0.10) 0%, transparent 70%);
  animation: drift linear infinite;
}
.bubble-bg .b:nth-child(1) { width:500px; height:500px; left:-10%; top:10%; animation-duration:20s; }
.bubble-bg .b:nth-child(2) { width:320px; height:320px; right:-5%; top:30%; animation-duration:15s; animation-delay:-6s; }
.bubble-bg .b:nth-child(3) { width:420px; height:420px; left:40%; bottom:10%; animation-duration:24s; animation-delay:-10s; }
.bubble-bg .b:nth-child(4) { width:220px; height:220px; right:20%; top:5%; animation-duration:17s; animation-delay:-3s; }
@keyframes drift {
  0%   { transform: translate(0,0) scale(1); }
  33%  { transform: translate(40px,-30px) scale(1.05); }
  66%  { transform: translate(-20px,50px) scale(0.95); }
  100% { transform: translate(0,0) scale(1); }
}

/* ─── TYPOGRAPHY ─────────────────────────────────────────── */
.section-label {
  font-family: 'Outfit', sans-serif;
  font-size: 0.72rem; font-weight: 600; letter-spacing: 3px;
  text-transform: uppercase; color: var(--green-light);
  margin-bottom: 0.8rem; display: inline-block;
}
.section-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(2rem, 4vw, 3rem); font-weight: 700;
  line-height: 1.15; color: var(--text-light);
  margin-bottom: 1rem;
}
.section-sub {
  font-size: 1rem; color: rgba(240,245,240,0.65); line-height: 1.8;
}
.accent-text {
  background: linear-gradient(135deg, var(--green-glow), var(--amber-light));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.section-header { text-align: center; margin-bottom: 4rem; }

/* ─── NAV ────────────────────────────────────────────────── */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.2rem 5%; transition: all 0.4s ease;
}
nav.scrolled {
  background: rgba(7, 26, 9, 0.94);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(78,221,90,0.12);
  padding: 0.75rem 5%;
}
.nav-logo {
  display: flex; align-items: center; gap: 0.9rem;
  text-decoration: none; color: var(--text-light);
}
.nav-logo .logo-icon {
  width: 86px; height: 56px; border-radius: 12px;
  /* border-radius: 20%; */
  background: transparent;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
  box-shadow: 0 0 20px rgba(78,221,90,0.35);
  animation: logoPulse 3s ease-in-out infinite;
}
.nav-logo .logo-icon img { width: 100%; height: 100%; object-fit: cover; }
@keyframes logoPulse {
  0%,100% { box-shadow: 0 0 20px rgba(78,221,90,0.35); }
  50%     { box-shadow: 0 0 38px rgba(78,221,90,0.65); }
}
.nav-logo span {
  font-family: 'Cormorant Garamond', serif;
  font-weight: 700; font-size: 1.25rem; letter-spacing: -0.3px;
}
.nav-logo span em { font-style: italic; color: var(--green-glow); }

.nav-links { display: flex; list-style: none; gap: 1.8rem; flex-wrap: nowrap; }
.nav-links a {
  color: rgba(240,245,240,0.78); text-decoration: none;
  font-size: 0.9rem; font-weight: 500; letter-spacing: 0.2px;
  transition: color 0.3s; position: relative;
}
.nav-links a::after {
  content: ''; position: absolute; bottom: -4px; left: 0;
  width: 0; height: 2px; background: var(--green-glow);
  transition: width 0.3s ease; border-radius: 2px;
}
.nav-links a:hover { color: var(--green-glow); }
.nav-links a:hover::after { width: 100%; }
.nav-cta {
  background: linear-gradient(135deg, var(--green-light), var(--green-glow)) !important;
  color: #fff !important; padding: 0.5rem 1.4rem !important;
  border-radius: 100px; font-weight: 600 !important;
  transition: all 0.3s ease !important;
}
.nav-cta:hover { transform: translateY(-2px); box-shadow: 0 8px 25px rgba(78,221,90,0.4); }
.nav-cta::after { display: none !important; }

/* hamburger */
.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 4px; z-index: 1001; background:none; border:none; }
.hamburger span { display: block; width: 24px; height: 2px; background: var(--text-light); border-radius: 2px; transition: all 0.3s; }
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* mobile menu */
.mobile-menu {
  display: none; position: fixed; inset: 0; z-index: 999;
  background: rgba(7, 26, 9, 0.97); backdrop-filter: blur(20px);
  flex-direction: column; align-items: center; justify-content: center; gap: 2rem;
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
  font-family: 'Cormorant Garamond', serif; font-size: 2.2rem; font-weight: 700;
  color: var(--text-light); text-decoration: none; transition: color 0.3s;
}
.mobile-menu a:hover { color: var(--green-glow); }

/* ─── BUTTONS ────────────────────────────────────────────── */
.btn-primary {
  display: inline-flex; align-items: center; gap: 0.6rem;
  background: linear-gradient(135deg, var(--green-light), var(--green-glow));
  color: #fff; padding: 0.85rem 2rem; border-radius: 100px;
  font-family: 'Outfit', sans-serif; font-weight: 600; font-size: 0.95rem;
  text-decoration: none; transition: all 0.3s ease;
  box-shadow: 0 6px 28px rgba(78,221,90,0.35);
}
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 12px 40px rgba(78,221,90,0.5); }

.btn-outline {
  display: inline-flex; align-items: center; gap: 0.6rem;
  background: transparent;
  color: var(--text-light); padding: 0.85rem 2rem; border-radius: 100px;
  font-family: 'Outfit', sans-serif; font-weight: 500; font-size: 0.95rem;
  text-decoration: none; border: 1px solid rgba(240,245,240,0.25);
  transition: all 0.3s ease;
}
.btn-outline:hover { border-color: var(--green-glow); color: var(--green-glow); transform: translateY(-3px); }

/* ─── HERO ───────────────────────────────────────────────── */
.hero {
  min-height: 100vh; display: flex; align-items: center;
  position: relative; overflow: hidden;
  padding: 8rem 5% 4rem;
}
.gas-lines { position: absolute; inset: 0; pointer-events: none; }
.gas-line {
  position: absolute; width: 1px;
  background: linear-gradient(to bottom, transparent, rgba(78,221,90,0.25), transparent);
  animation: gasRise linear infinite;
}
.gas-line:nth-child(1)  { left:8%;  height:40%; top:60%; animation-duration:4s; }
.gas-line:nth-child(2)  { left:18%; height:55%; top:45%; animation-duration:5s; animation-delay:-1s; }
.gas-line:nth-child(3)  { left:32%; height:35%; top:65%; animation-duration:3.5s; animation-delay:-2s; }
.gas-line:nth-child(4)  { left:50%; height:60%; top:40%; animation-duration:6s; animation-delay:-0.5s; }
.gas-line:nth-child(5)  { left:65%; height:45%; top:55%; animation-duration:4.5s; animation-delay:-3s; }
.gas-line:nth-child(6)  { left:78%; height:50%; top:50%; animation-duration:5.5s; animation-delay:-1.5s; }
.gas-line:nth-child(7)  { left:91%; height:38%; top:62%; animation-duration:3.8s; animation-delay:-2.5s; }
@keyframes gasRise {
  0%   { transform: translateY(0); opacity: 0; }
  20%  { opacity: 1; }
  80%  { opacity: 0.5; }
  100% { transform: translateY(-120vh); opacity: 0; }
}

.hero-inner {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 4rem; align-items: center; width: 100%; max-width: 1300px; margin: 0 auto;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 0.5rem;
  background: rgba(78,221,90,0.1); border: 1px solid rgba(78,221,90,0.28);
  padding: 0.4rem 1rem; border-radius: 100px; margin-bottom: 1.5rem;
  color: var(--green-glow); font-size: 0.78rem; font-weight: 500; letter-spacing: 1.5px;
  text-transform: uppercase; animation: fadeSlideUp 0.8s ease both;
}
.hero-badge .dot {
  width: 7px; height: 7px; border-radius: 50%; background: var(--green-glow);
  animation: blink 1.5s ease-in-out infinite;
}
@keyframes blink { 0%,100%{opacity:1;} 50%{opacity:0.2;} }

.hero-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(3rem, 5.5vw, 5.2rem);
  font-weight: 700; line-height: 1.05; letter-spacing: -1px;
  color: var(--text-light); animation: fadeSlideUp 0.8s ease 0.2s both;
}
.hero-title .accent {
  background: linear-gradient(135deg, var(--green-glow), var(--amber-light));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.hero-desc {
  margin-top: 1.5rem; font-size: 1.05rem; color: rgba(240,245,240,0.68);
  line-height: 1.85; max-width: 500px;
  animation: fadeSlideUp 0.8s ease 0.4s both;
}
.hero-actions {
  display: flex; gap: 1rem; margin-top: 2.5rem; flex-wrap: wrap;
  animation: fadeSlideUp 0.8s ease 0.6s both;
}
.hero-stats {
  display: flex; gap: 2.5rem; margin-top: 3rem;
  animation: fadeSlideUp 0.8s ease 0.8s both;
}
.stat-item { display: flex; flex-direction: column; }
.stat-num {
  font-family: 'Cormorant Garamond', serif;
  font-size: 2.4rem; font-weight: 700; color: var(--green-glow); line-height: 1;
}
.stat-item sup { font-size: 1.2rem; color: var(--green-glow); font-family: 'Outfit', sans-serif; }
.stat-label { font-size: 0.78rem; color: rgba(240,245,240,0.5); letter-spacing: 0.5px; margin-top: 0.3rem; }

@keyframes fadeSlideUp {
  from { opacity: 0; transform: translateY(28px); }
  to   { opacity: 1; transform: translateY(0); }
}

.hero-visual { width: 100%; }
.plant-svg { width: 100%; height: auto; max-width: 480px; margin: 0 auto; }
.bubble-float { animation: bubbleRise 3s ease-in-out infinite; }
@keyframes bubbleRise {
  0%,100% { transform: translateY(0); opacity: 0.4; }
  50%     { transform: translateY(-18px); opacity: 0.8; }
}
.gas-pulse { animation: gasPulse 1.5s ease-in-out infinite; }
@keyframes gasPulse { 0%,100%{opacity:0.3;} 50%{opacity:0.9;} }

/* ─── SECTIONS ───────────────────────────────────────────── */
section {
  padding: 6rem 5%;
  position: relative;
}

/* ─── ABOUT ──────────────────────────────────────────────── */
#about {
  background: var(--smoke);
}
.about-inner {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 5rem; align-items: center; max-width: 1200px; margin: 0 auto;
}
.about-text .section-title { color: var(--text-dark); }
.about-text .section-label { color: var(--green-body); }
.about-text .section-sub { color: var(--text-mid); }
.about-pillars {
  display: flex; flex-direction: column; gap: 1.2rem; margin-top: 2rem;
}
.pillar {
  display: flex; align-items: center; gap: 1rem;
  padding: 1rem 1.2rem; border-radius: 14px;
  background: white; border: 1px solid rgba(46,158,56,0.12);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.pillar:hover { transform: translateX(8px); box-shadow: 0 6px 20px rgba(46,158,56,0.12); }
.pillar-icon {
  width: 42px; height: 42px; border-radius: 10px;
  background: linear-gradient(135deg, var(--green-light), var(--green-glow));
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 1rem; flex-shrink: 0;
}
.pillar strong { font-size: 0.95rem; color: var(--text-dark); }
.pillar small { font-size: 0.82rem; color: var(--text-mid); }

.about-card-stack {
  display: flex; flex-direction: column; gap: 1.2rem;
}
.acard {
  padding: 1.6rem; border-radius: 18px;
  transition: transform 0.4s ease, box-shadow 0.4s ease;
}
.acard:hover { transform: translateY(-6px) translateX(6px); }
.acard i { font-size: 1.6rem; margin-bottom: 0.8rem; }
.acard h4 { font-family: 'Cormorant Garamond', serif; font-size: 1.2rem; font-weight: 700; margin-bottom: 0.5rem; }
.acard p  { font-size: 0.88rem; line-height: 1.7; }
.acard-1 { background: linear-gradient(135deg, #0d2b0f, #1a5c1f); color: #fff; margin-left: 0; i { color: var(--green-glow); } h4 { color: #fff; } p { color: rgba(255,255,255,0.7); } }
.acard-2 { background: white; border: 1px solid rgba(46,158,56,0.15); margin-left: 2rem; color: var(--text-dark); i { color: var(--green-light); } }
.acard-3 { background: linear-gradient(135deg, #1e4a22, #2e9e38); color: #fff; i { color: var(--amber-light); } h4 { color: #fff; } p { color: rgba(255,255,255,0.7); } }

/* ─── PRODUCTS ───────────────────────────────────────────── */
#products {
  background: var(--cream);
}
#products .section-title { color: var(--text-dark); }
#products .section-label { color: var(--green-body); }
#products .section-sub { color: var(--text-mid); }

.products-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem; max-width: 1300px; margin: 0 auto;
}
.product-card {
  background: white; border-radius: 22px; padding: 2rem;
  border: 1px solid rgba(46,158,56,0.1);
  box-shadow: 0 4px 24px rgba(0,0,0,0.05);
  transition: transform 0.4s ease, box-shadow 0.4s ease;
  position: relative; overflow: hidden;
}
.product-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--green-light), var(--green-glow));
  transform: scaleX(0); transform-origin: left; transition: transform 0.4s ease;
}
.product-card:hover { transform: translateY(-8px); box-shadow: 0 16px 48px rgba(46,158,56,0.15); }
.product-card:hover::before { transform: scaleX(1); }

.featured-card {
  background: linear-gradient(160deg, #0f3812, #1a5c1f);
  color: var(--text-light); border-color: rgba(78,221,90,0.2);
}
.featured-card .product-tag { color: var(--green-glow); border-color: rgba(78,221,90,0.3); }
.featured-card h3 { color: var(--text-light); }
.featured-card p { color: rgba(240,245,240,0.7); }
.featured-card .product-features li { color: rgba(240,245,240,0.75); }
.featured-card::before { background: linear-gradient(90deg, var(--green-glow), var(--amber-light)); }

.featured-ribbon {
  position: absolute; top: 16px; right: -28px;
  background: linear-gradient(135deg, var(--amber), var(--amber-light));
  color: #fff; font-size: 0.68rem; font-weight: 700; letter-spacing: 1px;
  text-transform: uppercase; padding: 0.3rem 2.5rem;
  transform: rotate(45deg);
}

.product-icon-wrap {
  width: 52px; height: 52px; border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem; margin-bottom: 1rem;
}
.cbg-icon    { background: linear-gradient(135deg, #0d2b0f, #2e9e38); color: #4edd5a; }
.plant-icon  { background: rgba(9, 45, 12, 0.878); color: var(--green-glow); }
.prom-icon   { background: linear-gradient(135deg, #2b1a0d, #7a4a1a); color: var(--amber-light); }
.carbon-icon { background: linear-gradient(135deg, #0d1a2b, #1a3a5c); color: #6ab4ff; }

.product-tag {
  display: inline-block; font-size: 0.68rem; font-weight: 600; letter-spacing: 1.5px;
  text-transform: uppercase; color: var(--green-light);
  border: 1px solid rgba(46,158,56,0.3); padding: 0.22rem 0.8rem;
  border-radius: 100px; margin-bottom: 0.8rem;
}
.product-card h3 {
  font-family: 'Cormorant Garamond', serif; font-size: 1.3rem; font-weight: 700;
  color: var(--text-dark); margin-bottom: 0.7rem; line-height: 1.3;
}
.product-card p { font-size: 0.86rem; color: var(--text-mid); line-height: 1.7; margin-bottom: 1rem; }
.product-features { list-style: none; display: flex; flex-direction: column; gap: 0.4rem; margin-bottom: 1.2rem; }
.product-features li {
  font-size: 0.82rem; color: var(--text-mid);
  display: flex; align-items: center; gap: 0.6rem;
}
.product-features li::before { content: '→'; color: var(--green-light); font-weight: 700; flex-shrink: 0; }
.product-stat { border-top: 1px solid rgba(46,158,56,0.1); padding-top: 1rem; }
.ps-num {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.7rem; font-weight: 700; color: var(--green-light);
}
.ps-unit { font-size: 0.78rem; color: var(--text-mid); }
.featured-card .ps-num { color: var(--green-glow); }
.featured-card .ps-unit { color: rgba(240,245,240,0.6); }
.featured-card .product-stat { border-color: rgba(78,221,90,0.15); }

/* ─── PROCESS ────────────────────────────────────────────── */
#process {
  background: var(--smoke);
  overflow: hidden;
}
#process .section-title { color: var(--text-dark); }
#process .section-label { color: var(--green-body); }

.process-steps {
  display: flex; align-items: center; gap: 0; max-width: 1200px; margin: 0 auto;
  position: relative;
}
.step-card {
  flex: 1; background: white; border-radius: 20px; padding: 2rem 1.5rem;
  border: 1px solid rgba(46,158,56,0.1); text-align: center;
  transition: transform 0.4s ease, box-shadow 0.4s ease;
  position: relative;
}
.step-card:hover { transform: translateY(-8px); box-shadow: 0 16px 40px rgba(46,158,56,0.12); }
.step-num {
  position: absolute; top: -16px; left: 50%; transform: translateX(-50%);
  background: linear-gradient(135deg, var(--green-light), var(--green-glow));
  color: #fff; font-size: 0.72rem; font-weight: 700; letter-spacing: 1px;
  padding: 0.25rem 0.75rem; border-radius: 100px;
  font-family: 'Outfit', sans-serif;
}
.step-icon {
  width: 60px; height: 60px; border-radius: 16px; margin: 0 auto 1rem;
  background: linear-gradient(135deg, #0f3812, #1a5c1f);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem; color: var(--green-glow);
  overflow: hidden;
}
.step-icon img { width: 100%; height: 100%; object-fit: cover; }
.step-card h3 { font-family: 'Cormorant Garamond', serif; font-size: 1.2rem; font-weight: 700; color: var(--text-dark); margin-bottom: 0.6rem; }
.step-card p  { font-size: 0.84rem; color: var(--text-mid); line-height: 1.7; }
.step-arrow {
  flex-shrink: 0; color: var(--green-light); font-size: 1.2rem; padding: 0 0.8rem;
  animation: arrowPulse 2s ease-in-out infinite;
}
@keyframes arrowPulse { 0%,100%{transform:translateX(0);} 50%{transform:translateX(6px);} }

/* ─── IMPACT ─────────────────────────────────────────────── */
#impact {
  background: var(--cream);
}
.impact-inner {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 5rem; align-items: center; max-width: 1200px; margin: 0 auto;
}
.impact-content .section-title { color: var(--text-dark); }
.impact-content .section-label { color: var(--green-body); }
.impact-content .section-sub { color: var(--text-mid); }
.impact-badges { display: flex; flex-wrap: wrap; gap: 0.7rem; margin-top: 1.5rem; }
.badge {
  display: inline-flex; align-items: center; gap: 0.5rem;
  background: rgba(46,158,56,0.08); border: 1px solid rgba(46,158,56,0.2);
  color: var(--green-body); font-size: 0.8rem; font-weight: 600;
  padding: 0.4rem 1rem; border-radius: 100px; letter-spacing: 0.3px;
}
.badge i { color: var(--green-light); }

.impact-visual {
  display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem;
}
.impact-stat {
  background: white; border-radius: 20px; padding: 1.8rem;
  border: 1px solid rgba(46,158,56,0.1); text-align: center;
  box-shadow: 0 4px 20px rgba(0,0,0,0.04);
  transition: transform 0.4s ease;
}
.impact-stat:hover { transform: scale(1.04); }
.is-icon { font-size: 1.6rem; color: var(--green-light); margin-bottom: 0.8rem; }
.impact-stat .counter {
  font-family: 'Cormorant Garamond', serif;
  font-size: 2.2rem; font-weight: 700; color: var(--green-body); display: block;
}
.is-unit { font-size: 0.78rem; color: var(--text-mid); margin-top: 0.3rem; line-height: 1.4; }

/* ─── TECHNOLOGY ─────────────────────────────────────────── */
#technology {
  background: var(--smoke);
}
#technology .section-title { color: var(--text-dark); }
#technology .section-label { color: var(--green-body); }

.tech-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem; max-width: 1100px; margin: 0 auto;
}
.tech-card {
  background: white; border-radius: 20px; padding: 2rem;
  border: 1px solid rgba(46,158,56,0.1);
  transition: transform 0.4s ease, box-shadow 0.4s ease, border-color 0.4s ease;
}
.tech-card:hover { transform: translateY(-6px); box-shadow: 0 14px 40px rgba(46,158,56,0.12); border-color: rgba(46,158,56,0.25); }
.tech-icon {
  width: 50px; height: 50px; border-radius: 14px; margin-bottom: 1rem;
  background: linear-gradient(135deg, #0d2b0f, #2e9e38);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem; color: var(--green-glow);
}
.tech-card h3 { font-family: 'Cormorant Garamond', serif; font-size: 1.15rem; font-weight: 700; color: var(--text-dark); margin-bottom: 0.6rem; }
.tech-card p  { font-size: 0.86rem; color: var(--text-mid); line-height: 1.7; }

/* ─── CONTACT ────────────────────────────────────────────── */
#contact {
  background: var(--cream);
}
.contact-inner {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 4rem; max-width: 1100px; margin: 0 auto;
}
.contact-info .section-title { color: var(--text-dark); }
.contact-info .section-label { color: var(--green-body); }
.contact-info .section-sub { color: var(--text-mid); }
.contact-detail { display: flex; align-items: flex-start; gap: 1rem; margin-top: 1.5rem; }
.contact-info li {
  list-style: none;
}
.contact-info li::before{
  content: '→'; color: var(--green-light); font-weight: 700; margin-right: 0.6rem;
}

.detail-icon {
  width: 44px; height: 44px; flex-shrink: 0; border-radius: 12px;
  background: linear-gradient(135deg, rgba(46,158,56,0.1), rgba(78,221,90,0.15));
  border: 1px solid rgba(46,158,56,0.18);
  display: flex; align-items: center; justify-content: center;
  color: var(--green-light); font-size: 1rem;
}
.detail-text strong { display: block; font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.8px; color: var(--text-mid); margin-bottom: 0.2rem; font-weight: 600; }
.detail-text span { font-size: 0.93rem; color: var(--text-dark); }

.contact-form {
  background: var(--surface); border-radius: 24px; padding: 2.5rem;
  border: 1px solid rgba(46,158,56,0.12);
  box-shadow: 0 10px 40px rgba(0,0,0,0.06);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-group { display: flex; flex-direction: column; gap: 0.4rem; margin-bottom: 1rem; }
.form-group label { font-size: 0.78rem; font-weight: 600; color: var(--text-mid); text-transform: uppercase; letter-spacing: 0.8px; }
.form-group input, .form-group textarea, .form-group select {
  padding: 0.85rem 1rem; border: 1px solid rgba(46,158,56,0.18);
  border-radius: 12px; font-family: 'Outfit', sans-serif; font-size: 0.95rem;
  color: var(--text-dark); background: var(--card-bg);
  transition: all 0.3s ease; outline: none;
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
  border-color: var(--green-light); box-shadow: 0 0 0 3px rgba(46,158,56,0.1);
}
.form-group textarea { resize: vertical; min-height: 120px; }

/* ─── FOOTER ─────────────────────────────────────────────── */
footer {
  background: var(--footer-bg);
  color: var(--text-light); padding: 5rem 5% 2rem;
  border-top: 1px solid rgba(78,221,90,0.1);
}
.footer-top {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem; padding-bottom: 3rem;
  border-bottom: 1px solid rgba(240,245,240,0.06);
}
.footer-brand { max-width: 320px; }
.footer-brand .nav-logo span { font-size: 1.3rem; }
.footer-brand p { font-size: 0.87rem; color: rgba(240,245,240,0.45); line-height: 1.8; margin-top: 1rem; }
.footer-socials { display: flex; gap: 0.8rem; margin-top: 1.5rem; }
.footer-socials a {
  width: 38px; height: 38px; border-radius: 10px;
  background: rgba(78,221,90,0.08); border: 1px solid rgba(78,221,90,0.18);
  display: flex; align-items: center; justify-content: center;
  color: var(--green-glow); font-size: 0.95rem; text-decoration: none;
  transition: all 0.3s ease;
}
.footer-socials a:hover { background: var(--green-light); border-color: transparent; color: #fff; transform: translateY(-3px); }
.footer-col h4 {
  font-family: 'Outfit', sans-serif; font-size: 0.75rem; font-weight: 700;
  letter-spacing: 2px; text-transform: uppercase; color: rgba(240,245,240,0.35);
  margin-bottom: 1.2rem;
}
.footer-col a {
  display: block; color: rgba(240,245,240,0.6); text-decoration: none;
  font-size: 0.9rem; margin-bottom: 0.65rem; transition: color 0.3s;
}
.footer-col a:hover { color: var(--green-glow); }
.footer-bottom {
  display: flex; justify-content: space-between; align-items: center;
  padding-top: 2rem; flex-wrap: wrap; gap: 0.8rem;
}
.footer-bottom p { font-size: 0.8rem; color: rgba(240,245,240,0.3); }

.footer-dev a{
  text-decoration: none; color: rgb(125, 182, 125); font-size: 0.8rem;
}

/* ─── PARTICLES ──────────────────────────────────────────── */
.particles { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }
.particle {
  position: absolute; border-radius: 50%;
  background: var(--green-glow); opacity: 0;
  animation: particleFloat linear infinite;
}
@keyframes particleFloat {
  0%   { transform: translateY(100%) scale(0); opacity: 0; }
  10%  { opacity: 0.5; }
  90%  { opacity: 0.15; }
  100% { transform: translateY(-100vh) scale(1.5); opacity: 0; }
}

/* ─── SCROLL REVEAL ──────────────────────────────────────── */
.reveal, .step-card, .product-card, .impact-stat, .tech-card {
  opacity: 0; transform: translateY(28px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible, .step-card.visible, .product-card.visible, .impact-stat.visible, .tech-card.visible {
  opacity: 1; transform: translateY(0);
}

/* ─── PLANT GALLERY ──────────────────────────────────────── */
#gallery {
  background: var(--cream);
}
#gallery .section-title { color: var(--text-dark); }
#gallery .section-label { color: var(--green-body); }
#gallery .section-sub   { color: var(--text-mid); }

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: 260px 260px;
  gap: 1.2rem;
  max-width: 1200px;
  margin: 0 auto;
}
.gallery-item { border-radius: 18px; overflow: hidden; position: relative; }
.gallery-large { grid-column: span 2; }

.gallery-img {
  width: 100%; height: 100%;
  position: relative; overflow: hidden;
  cursor: pointer; border-radius: 18px;
  transition: transform 0.5s ease;
}
.gallery-img:hover { transform: scale(1.02); }
.gallery-img:hover .gallery-overlay { opacity: 1; }

/* CBG plant themed gradient placeholders */
.gi-1 { background: linear-gradient(135deg, #071a09 0%, #0f3812 40%, #1a5c1f 70%, #2e9e38 100%);
  box-shadow: inset 0 0 80px rgba(78,221,90,0.15); }
.gi-2 { background: linear-gradient(160deg, #0a2a0c, #164d1a, #4edd5a22); }
.gi-3 { background: linear-gradient(135deg, #112d14, #1e5c24, #2e9e3880); }
.gi-4 { background: linear-gradient(160deg, #1a3a0d, #2e6b15, #4a9e2080); }
.gi-5 { background: linear-gradient(135deg, #2b1a0d, #5c3d1a, #a06030); }
.gi-6 { background: linear-gradient(135deg, #071a09, #0d2b0f 50%, #1a5c1f); }

/* Visual interest: SVG-like geometric pattern overlay */
.gi-1::before { content:''; position:absolute; inset:0;
  background: repeating-linear-gradient(45deg, transparent, transparent 20px, rgba(78,221,90,0.04) 20px, rgba(78,221,90,0.04) 21px);
}
.gi-6::before { content:''; position:absolute; inset:0;
  background: radial-gradient(circle at 30% 60%, rgba(78,221,90,0.12) 0%, transparent 60%);
}

/* Icon placeholder inside gallery */
.gallery-img::after {
  content: '';
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
}
.gi-icon {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%);
  font-size: 3.5rem; color: rgba(78,221,90,0.25); pointer-events: none;
  transition: opacity 0.3s;
}
.gallery-img:hover .gi-icon { opacity: 0; }

.gallery-overlay {
  position: absolute; inset: 0; border-radius: 18px;
  background: linear-gradient(to top, rgba(7,26,9,0.92) 0%, rgba(7,26,9,0.4) 50%, transparent 100%);
  display: flex; flex-direction: column; justify-content: flex-end;
  padding: 1.6rem; opacity: 0; transition: opacity 0.4s ease;
}
.gi-tag {
  display: inline-block; font-size: 0.68rem; font-weight: 700; letter-spacing: 1.5px;
  text-transform: uppercase; color: var(--green-glow);
  background: rgba(78,221,90,0.12); border: 1px solid rgba(78,221,90,0.3);
  padding: 0.2rem 0.7rem; border-radius: 100px; margin-bottom: 0.5rem;
  align-self: flex-start;
}
.gallery-overlay p { font-size: 0.88rem; color: rgba(240,245,240,0.85); line-height: 1.5; }

/* Gallery placeholder icons */
.gallery-placeholder-icon {
  position: absolute; inset: 0; transform: none;
  font-size: 3.5rem; color: rgba(78,221,90,0.25); pointer-events: none;
  transition: transform 0.4s ease;
}
.gallery-placeholder-icon img { width: 100%; height: 100%; object-fit: cover; }
.gallery-img:hover .gallery-placeholder-icon { transform: scale(1.08); }

/* Photo note */
.gallery-note {
  text-align: center; margin-top: 2rem;
  font-size: 0.84rem; color: var(--text-mid);
  display: flex; align-items: center; justify-content: center; gap: 0.5rem;
}
.gallery-note code { background: rgba(46,158,56,0.08); padding: 0.15rem 0.5rem; border-radius: 6px; font-size: 0.82rem; color: var(--green-body); }

/* ─── CAROUSEL SECTION ───────────────────────────────────── */
.carousel-section {
  background: var(--smoke);
  padding: 5rem 0;
  overflow: hidden;
}
.carousel-section .section-header {
  padding: 0 5%;
}
.carousel-section .section-title { color: var(--text-dark); }
.carousel-section .section-label { color: var(--green-body); }

.carousel-wrapper {
  width: 100%;
  overflow: hidden;
  position: relative;
  mask-image: linear-gradient(to right, transparent 0%, black 8%, black 92%, transparent 100%);
  -webkit-mask-image: linear-gradient(to right, transparent 0%, black 8%, black 92%, transparent 100%);
}
.carousel-track {
  display: flex;
  gap: 1.4rem;
  padding: 1.5rem 0;
  width: max-content;
  animation: carouselScroll 32s linear infinite;
}
.carousel-track:hover { animation-play-state: paused; }
@keyframes carouselScroll {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.carousel-slide {
  flex-shrink: 0;
  width: 240px;
  background: white;
  border-radius: 18px;
  padding: 1.6rem 1.4rem;
  border: 1px solid rgba(46,158,56,0.1);
  box-shadow: 0 4px 20px rgba(0,0,0,0.05);
  display: flex; flex-direction: column; align-items: center; text-align: center;
  gap: 0.6rem;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  cursor: default;
}
.carousel-slide:hover { transform: translateY(-6px); box-shadow: 0 12px 36px rgba(46,158,56,0.15); }
.cs-icon {
  width: 54px; height: 54px; border-radius: 14px;
  /* background: linear-gradient(135deg, #0f3812, #2e9e38); */
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem; color: var(--green-glow);
  margin-bottom: 0.3rem;
}
.cs-icon img{
  width: 100%; height: 100%; object-fit: contain;
}

.cs-text { font-family: 'Cormorant Garamond', serif; font-size: 1.05rem; font-weight: 700; color: var(--text-dark); line-height: 1.3; }
.cs-sub  { font-size: 0.78rem; color: var(--text-mid); line-height: 1.4; }

/* ─── TEAM SECTION ───────────────────────────────────────── */
#team {
  background: var(--cream);
}
#team .section-title { color: var(--text-dark); }
#team .section-label { color: var(--green-body); }
#team .section-sub   { color: var(--text-mid); }

.team-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1.4rem;
  max-width: 1200px;
  margin: 0 auto;
}
.team-card {
  background: white; border-radius: 22px; overflow: hidden;
  border: 1px solid rgba(46,158,56,0.1);
  box-shadow: 0 4px 20px rgba(0,0,0,0.05);
  transition: transform 0.4s ease, box-shadow 0.4s ease;
}
.team-card:hover { transform: translateY(-8px); box-shadow: 0 18px 50px rgba(46,158,56,0.15); }

.team-photo {
  position: relative; height: 220px; overflow: hidden;
}

.team-photo-placeholder {
  width: 100%; height: 100%;
  display: flex; align-items: center; justify-content: center;
  font-size: 4.5rem; color: rgba(78,221,90,0.25);
  transition: transform 0.4s ease;
}
.team-card:hover .team-photo-placeholder { transform: scale(1.08); }

/* When actual photo is provided */
.team-photo img {
  width: 100%; height: 100%; object-fit: cover; object-position: top;
  transition: transform 0.5s ease;
}
.team-card:hover .team-photo img { transform: scale(1.06); }

.team-socials {
  position: absolute; bottom: 0; left: 0; right: 0;
  display: flex; justify-content: center; gap: 0.6rem;
  padding: 0.8rem;
  background: linear-gradient(to top, rgba(7,26,9,0.85), transparent);
  transform: translateY(100%); transition: transform 0.4s ease;
}
.team-card:hover .team-socials { transform: translateY(0); }
.team-socials a {
  width: 34px; height: 34px; border-radius: 8px;
  background: rgba(78,221,90,0.15); border: 1px solid rgba(78,221,90,0.3);
  display: flex; align-items: center; justify-content: center;
  color: var(--green-glow); font-size: 0.85rem; text-decoration: none;
  transition: background 0.3s;
}
.team-socials a:hover { background: var(--green-light); border-color: transparent; color: #fff; }

.team-info { padding: 1.3rem; }
.team-info h3 {
  font-family: 'Cormorant Garamond', serif; font-size: 1.15rem; font-weight: 700;
  color: var(--text-dark); margin-bottom: 0.3rem;
}
.team-role {
  display: inline-block; font-size: 0.72rem; font-weight: 600; letter-spacing: 1px;
  text-transform: uppercase; color: var(--green-light);
  margin-bottom: 0.7rem;
}
.team-info p { font-size: 0.82rem; color: var(--text-mid); line-height: 1.65; }

.team-note {
  text-align: center; margin-top: 2.5rem;
  font-size: 0.83rem; color: var(--text-mid);
  display: flex; align-items: center; justify-content: center; gap: 0.5rem;
  flex-wrap: wrap;
}
.team-note i { color: var(--green-light); }
.team-note code { background: rgba(46,158,56,0.08); padding: 0.15rem 0.5rem; border-radius: 6px; font-size: 0.8rem; color: var(--green-body); }

/* ─── RESPONSIVE ─────────────────────────────────────────── */
@media (max-width: 1200px) {
  .products-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 1100px) {
  .nav-links { gap: 1.1rem; }
  .nav-links a { font-size: 0.82rem; }
  .nav-cta { padding: 0.5rem 1.1rem !important; }
  .team-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 1024px) {
  .hero-inner { grid-template-columns: 1fr; gap: 3rem; text-align: center; }
  .hero-desc  { margin: 1.5rem auto 0; }
  .hero-actions { justify-content: center; }
  .hero-stats   { justify-content: center; }
  .hero-visual  { order: -1; max-width: 380px; margin: 0 auto; }
  .about-inner  { grid-template-columns: 1fr; gap: 3rem; }
  .acard-2      { margin-left: 0; }
  .impact-inner { grid-template-columns: 1fr; gap: 3rem; }
  .contact-inner { grid-template-columns: 1fr; gap: 3rem; }
  .footer-top   { grid-template-columns: 1fr 1fr; }
  .process-steps { flex-direction: column; gap: 2.5rem; }
  .step-arrow   { transform: rotate(90deg); }
  .tech-grid    { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 900px) {
  .nav-links  { display: none; }
  .hamburger  { display: flex; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); grid-template-rows: auto; }
  .gallery-large { grid-column: span 2; height: 240px; }
  .gallery-item:not(.gallery-large) { height: 200px; }
  .team-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 768px) {
  section     { padding: 4rem 5%; }
  nav         { padding: 1rem 5%; }
  .products-grid { grid-template-columns: 1fr; }
  .tech-grid  { grid-template-columns: 1fr; }
  .form-row   { grid-template-columns: 1fr; }
  .impact-visual { grid-template-columns: 1fr 1fr; }
  .footer-top { grid-template-columns: 1fr; gap: 2.4rem; }
  .footer-bottom { flex-direction: column; text-align: center; gap: 0.5rem; }
  .team-grid  { grid-template-columns: repeat(2, 1fr); }
  .carousel-slide { width: 200px; }
  .contact-form { padding: 1.8rem; }
  .about-card-stack .acard { margin-left: 0 !important; }
}
@media (max-width: 640px) {
  .nav-logo span { font-size: 1.05rem; }
  .nav-logo .logo-icon { width: 64px; height: 42px; }
  .section-header { margin-bottom: 2.6rem; }
  .hero { padding: 7rem 5% 3rem; }
  .hero-stats { gap: 1.5rem; }
  .stat-num { font-size: 2rem; }
  .about-pillars .pillar { padding: 0.85rem 1rem; }
  .gallery-grid { grid-template-columns: 1fr; }
  .gallery-large { grid-column: span 1; height: 220px; }
  .gallery-item:not(.gallery-large) { height: 200px; }
  .team-grid { grid-template-columns: 1fr; }
  .footer-brand { max-width: 100%; }
}
@media (max-width: 480px) {
  .hero-stats    { flex-wrap: wrap; gap: 1.5rem; justify-content: center; }
  .impact-visual { grid-template-columns: 1fr; }
  .hero-actions  { flex-direction: column; align-items: center; width: 100%; }
  .hero-actions .btn-primary, .hero-actions .btn-outline { width: 100%; justify-content: center; }
  .step-arrow { display: none; }
  .carousel-slide { width: 170px; padding: 1.2rem 1rem; }
  .contact-form { padding: 1.4rem; border-radius: 18px; }
  .contact-detail { gap: 0.7rem; }
  section { padding: 3.2rem 5%; }
  .about-pillars { gap: 0.9rem; }
}
@media (max-width: 360px) {
  .hero-title { letter-spacing: -0.5px; }
  .cs-text { font-size: 0.92rem; }
  .carousel-slide { width: 150px; }
  .stat-item { align-items: center; }
}