/* ====== Hero ====== */
.hero {
  position: relative; min-height: 100vh;
  display: flex; align-items: center; padding-top: 6.5rem;
  overflow: hidden;
}

#about,
#products,
#capabilities,
#partners,
#process,
#quality,
#contact,
.footer {
  content-visibility: auto;
  contain-intrinsic-size: 900px;
}
.hero-bg {
  position: absolute; inset: 0; z-index: 0;
}
.hero-bg::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse at 20% 50%, rgba(0,212,170,.08) 0%, transparent 60%),
              radial-gradient(ellipse at 80% 20%, rgba(0,153,255,.06) 0%, transparent 50%),
              radial-gradient(ellipse at 50% 80%, rgba(255,107,53,.04) 0%, transparent 40%);
}
.hero-grid {
  position: absolute; inset: 0;
  background-image: linear-gradient(rgba(255,255,255,.02) 1px, transparent 1px),
                     linear-gradient(90deg, rgba(255,255,255,.02) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
}
.hero-content {
  position: relative; z-index: 1; max-width: 720px;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: .5rem;
  padding: .5rem 1rem; border-radius: 50px;
  background: var(--glass); border: 1px solid var(--glass-border);
  font-size: .8rem; color: var(--accent); margin-bottom: 2rem;
  backdrop-filter: blur(10px);
}
.hero-badge-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--accent); animation: pulse 2s infinite;
}
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: .3; } }
.hero h1 {
  font-size: clamp(2.5rem, 6vw, 4.2rem); font-weight: 900;
  line-height: 1.15; margin-bottom: 1.5rem;
}
.hero p {
  font-size: 1.15rem; color: var(--text-dim);
  max-width: 560px; margin-bottom: 2.5rem; line-height: 1.8;
}
.hero-buttons { display: flex; gap: 1rem; flex-wrap: wrap; }
.hero-stats {
  position: relative; z-index: 1; display: flex; gap: 3rem;
  margin-top: 4rem; padding-top: 3rem;
  border-top: 1px solid var(--glass-border);
}
.hero-stat-value {
  font-size: 2.5rem; font-weight: 900;
  background: var(--gradient-1); -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero-stat-label { font-size: .85rem; color: var(--text-dim); margin-top: .25rem; }

.hero-visual {
  position: absolute; right: -2%; top: 50%; transform: translateY(-50%);
  width: 50%; max-width: 640px; z-index: 1;
}
.hero-molecule {
  width: 100%; aspect-ratio: 1; position: relative;
}
.mol-ring {
  position: absolute; border-radius: 50%;
  border: 1px solid rgba(0,212,170,.12);
  animation: rotate 30s linear infinite;
}
.mol-ring:nth-child(1) { inset: 10%; }
.mol-ring:nth-child(2) { inset: 25%; animation-direction: reverse; animation-duration: 25s; }
.mol-ring:nth-child(3) { inset: 40%; animation-duration: 20s; }
@keyframes rotate { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }
.mol-node {
  position: absolute; width: 12px; height: 12px;
  border-radius: 50%; background: var(--accent);
  box-shadow: 0 0 20px rgba(0,212,170,.4);
}
.mol-node:nth-child(4) { top: 10%; left: 50%; }
.mol-node:nth-child(5) { top: 30%; right: 15%; }
.mol-node:nth-child(6) { bottom: 25%; right: 20%; }
.mol-node:nth-child(7) { bottom: 15%; left: 30%; }
.mol-node:nth-child(8) { top: 45%; left: 10%; }
.mol-center {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%);
  width: 100px; height: 100px; border-radius: 50%;
  background: var(--gradient-1); opacity: .15;
  filter: blur(30px); animation: breathe 4s ease-in-out infinite;
}
@keyframes breathe { 0%,100% { transform: translate(-50%,-50%) scale(1); } 50% { transform: translate(-50%,-50%) scale(1.2); } }

/* ====== Marquee ====== */
.marquee-section {
  padding: 2rem 0; border-top: 1px solid var(--glass-border);
  border-bottom: 1px solid var(--glass-border);
  overflow: hidden; position: relative; z-index: 1;
}
.marquee-track {
  display: flex; gap: 3rem; animation: marquee 40s linear infinite;
  width: max-content;
}
.marquee-item {
  display: flex; align-items: center; gap: .75rem;
  white-space: nowrap; color: var(--text-dim); font-size: .9rem;
  font-weight: 300;
}
.marquee-item .dot { width: 4px; height: 4px; border-radius: 50%; background: var(--accent); }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ====== About ====== */
.about { padding: 8rem 0; position: relative; z-index: 1; }
.about-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 4rem; align-items: center;
}
.about-visual {
  position: relative; aspect-ratio: 4/3; border-radius: 24px;
  overflow: visible;
}
.about-visual-bg {
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(0,212,170,.1), rgba(0,153,255,.06));
  border-radius: 24px;
}
.about-hero-img {
  position: absolute; inset: 8px; border-radius: 20px;
  background: linear-gradient(160deg, var(--hero-overlay), rgba(15,30,50,.9));
  border: 1px solid var(--glass-border);
  overflow: hidden; z-index: 0;
}
[data-theme="light"] .about-hero-img {
  background: linear-gradient(160deg, #f0f2f5, #e8ecef);
}
.about-img-overlay {
  position: absolute; bottom: 0; left: 0; right: 0;
  padding: 2rem 2rem 1.5rem;
  background: linear-gradient(to top, var(--primary) 40%, transparent);
  z-index: 2;
}
.about-img-tag {
  display: inline-block; padding: .25rem .75rem;
  border-radius: 50px; font-size: .7rem; font-weight: 700;
  letter-spacing: 2px; color: var(--accent);
  background: rgba(0,212,170,.1); border: 1px solid rgba(0,212,170,.2);
  margin-bottom: .75rem;
}
.about-img-title {
  font-size: 2.2rem; font-weight: 900; line-height: 1.1;
  background: var(--gradient-1); -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.about-img-sub {
  font-size: .9rem; color: var(--text-dim); margin-top: .25rem;
}
.about-img-decor {
  position: absolute; inset: 0; z-index: 1;
}
.about-img-decor svg { width: 100%; height: 100%; }

/* Floating stat cards */
.about-float-card {
  position: absolute; z-index: 5;
  display: flex; align-items: center; gap: .75rem;
  padding: .75rem 1.15rem; border-radius: 14px;
  background: var(--float-card-bg);
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--glass-border);
  box-shadow: 0 8px 32px var(--shadow-color);
  animation: floatCard 6s ease-in-out infinite;
  white-space: nowrap;
}
.about-float-1 { top: 8%; right: -8%; animation-delay: 0s; }
.about-float-2 { bottom: 32%; left: -6%; animation-delay: 2s; }
.about-float-3 { bottom: 8%; right: -4%; animation-delay: 4s; }
@keyframes floatCard {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}
.afc-icon { font-size: 1.4rem; }
.afc-val { font-size: 1.05rem; font-weight: 800; color: var(--text); line-height: 1.2; }
.afc-label { font-size: .72rem; color: var(--text-dim); }
.about-features {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 1.5rem; margin-top: 2rem;
}
.about-feature {
  padding: 1.25rem; border-radius: 16px;
  background: var(--glass); border: 1px solid var(--glass-border);
  transition: all .3s;
}
.about-feature:hover { border-color: rgba(0,212,170,.2); transform: translateY(-2px); }
.about-feature-num {
  font-size: 1.5rem; font-weight: 900;
  background: var(--gradient-1); -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.about-feature-text { font-size: .85rem; color: var(--text-dim); margin-top: .25rem; }

/* ====== Products ====== */
.products { padding: 8rem 0; position: relative; z-index: 1; }

/* Featured hero card */
.prod-hero {
  position: relative; border-radius: 24px; overflow: hidden;
  background: var(--glass); border: 1px solid var(--glass-border);
  margin-bottom: 2rem;
}
.prod-hero-bg { position: absolute; inset: 0; pointer-events: none; }
.prod-hero-content {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: 1.3fr 1fr;
  gap: 2rem; padding: 3rem;
}
.prod-hero-badge {
  display: inline-flex; padding: .35rem 1rem;
  border-radius: 50px; font-size: .78rem; font-weight: 600;
  color: var(--warm); background: rgba(255,107,53,.08);
  border: 1px solid rgba(255,107,53,.15); margin-bottom: 1.25rem;
}
.prod-hero-left h3 {
  font-size: 1.6rem; font-weight: 800; margin-bottom: .75rem;
}
.prod-hero-left p {
  font-size: .92rem; color: var(--text-dim); line-height: 1.75;
  margin-bottom: 1.5rem; max-width: 520px;
}
.prod-hero-specs {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 1rem; margin-bottom: 1.5rem;
}
.phs-item {
  padding: 1rem; border-radius: 14px;
  background: var(--card-bg); border: 1px solid var(--glass-border);
  text-align: center;
}
.phs-val {
  font-size: 1.25rem; font-weight: 900;
  background: var(--gradient-1); -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.phs-label { font-size: .7rem; color: var(--text-dim); margin-top: .2rem; }
.prod-hero-apps {
  display: flex; flex-wrap: wrap; gap: .5rem;
}
.prod-hero-apps span {
  padding: .3rem .75rem; border-radius: 50px; font-size: .78rem;
  color: var(--text-dim); background: var(--card-bg);
  border: 1px solid var(--glass-border);
}

/* Hero right: molecule model */
.prod-hero-right {
  display: flex; align-items: center; justify-content: center;
}
.prod-hero-model {
  position: relative; width: 260px; height: 260px;
}
.phm-circle {
  position: absolute; border-radius: 50%;
  border: 1px solid; top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  animation: phmRotate 20s linear infinite;
}
.phm-1 { width: 240px; height: 240px; border-color: rgba(0,212,170,.1); animation-duration: 25s; }
.phm-2 { width: 180px; height: 180px; border-color: rgba(0,153,255,.12); animation-direction: reverse; animation-duration: 20s; }
.phm-3 { width: 120px; height: 120px; border-color: rgba(255,107,53,.1); animation-duration: 15s; }
@keyframes phmRotate { from { transform: translate(-50%,-50%) rotate(0); } to { transform: translate(-50%,-50%) rotate(360deg); } }
.phm-center {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%);
  font-size: 2.5rem; font-weight: 900;
  background: var(--gradient-1); -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.phm-label {
  position: absolute; padding: .2rem .5rem; border-radius: 50px;
  font-size: .65rem; color: var(--text-dim); background: var(--glass);
  border: 1px solid var(--glass-border); white-space: nowrap;
}
.phm-l1 { top: 8%; left: 50%; transform: translateX(-50%); }
.phm-l2 { top: 50%; right: 0; transform: translateY(-50%); }
.phm-l3 { bottom: 8%; left: 50%; transform: translateX(-50%); }
.phm-l4 { top: 50%; left: 0; transform: translateY(-50%); }

/* Product grid */
.prod-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem; margin-bottom: 2rem;
}
.prod-card {
  position: relative; padding: 1.75rem 1.5rem;
  border-radius: 18px; overflow: hidden;
  background: var(--glass); border: 1px solid var(--glass-border);
  transition: all .4s;
}
.prod-card:hover {
  border-color: rgba(0,212,170,.18);
  transform: translateY(-3px);
  box-shadow: 0 16px 48px rgba(0,0,0,.25);
}
.prod-card-bar {
  position: absolute; top: 0; left: 0; right: 0; height: 3px;
}
.prod-card-head {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: .75rem;
}
.prod-card-emoji { font-size: 1.5rem; }
.prod-card-series {
  font-size: .7rem; letter-spacing: 1px; font-weight: 600;
  color: var(--accent); opacity: .6;
}
.prod-card h3 {
  font-size: 1.05rem; font-weight: 700; margin-bottom: .4rem;
}
.prod-card > p {
  font-size: .82rem; color: var(--text-dim); line-height: 1.6;
  margin-bottom: 1rem;
}

/* Specs table */
.prod-card-specs {
  margin-bottom: 1rem; padding: .75rem;
  border-radius: 10px; background: var(--card-bg);
  border: 1px solid var(--glass-border);
}
.pcs-row {
  display: flex; justify-content: space-between;
  padding: .35rem 0; font-size: .78rem;
}
.pcs-row:not(:last-child) { border-bottom: 1px solid rgba(255,255,255,.03); }
.pcs-key { color: var(--text-dim); }
.pcs-val { font-weight: 600; color: var(--text); }

.prod-card-tags {
  display: flex; flex-wrap: wrap; gap: .35rem; margin-bottom: .75rem;
}
.prod-card-tags span {
  padding: .15rem .55rem; border-radius: 50px; font-size: .7rem;
  color: var(--accent); background: rgba(0,212,170,.06);
  border: 1px solid rgba(0,212,170,.08);
}
.prod-card-app {
  font-size: .72rem; color: var(--text-dim); opacity: .7;
  padding-top: .6rem; border-top: 1px solid var(--glass-border);
}

/* Bottom stats */
.prod-stats {
  display: flex; align-items: center; justify-content: center;
  gap: 2.5rem; padding: 2rem;
  border-radius: 16px; background: var(--glass);
  border: 1px solid var(--glass-border);
}
.prod-stat { text-align: center; }
.prod-stat-val {
  font-size: 1.5rem; font-weight: 900;
  background: var(--gradient-1); -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.prod-stat-label { font-size: .78rem; color: var(--text-dim); margin-top: .15rem; }
.prod-stat-sep {
  width: 1px; height: 36px; background: var(--glass-border);
}

/* ====== Capabilities ====== */
.capabilities { padding: 8rem 0; position: relative; z-index: 1; }

/* Core layout: left hero + right 2x2 grid */
.cap-core {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 1.5rem; margin-bottom: 1.5rem;
}

/* Left hero card */
.cap-hero {
  position: relative; border-radius: 24px; overflow: hidden;
  background: var(--glass); border: 1px solid var(--glass-border);
}
.cap-hero-glow {
  position: absolute; top: -40%; right: -20%;
  width: 80%; height: 180%;
  background: radial-gradient(ellipse, rgba(0,212,170,.06), transparent 60%);
  pointer-events: none;
}
.cap-hero-inner {
  position: relative; z-index: 1; padding: 2.5rem;
}
.cap-hero-tag {
  display: inline-block; padding: .25rem .75rem;
  border-radius: 50px; font-size: .65rem; font-weight: 700;
  letter-spacing: 2px; color: var(--accent);
  background: rgba(0,212,170,.08); border: 1px solid rgba(0,212,170,.15);
  margin-bottom: 1rem;
}
.cap-hero-inner h3 {
  font-size: 1.35rem; font-weight: 800; margin-bottom: .6rem;
}
.cap-hero-inner > p {
  font-size: .88rem; color: var(--text-dim); line-height: 1.7;
  margin-bottom: 1.5rem;
}

/* Equipment list */
.cap-hero-equip {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: .75rem; margin-bottom: 1.5rem;
}
.che-item {
  display: flex; gap: .75rem; align-items: flex-start;
  padding: .75rem; border-radius: 12px;
  background: var(--card-bg); border: 1px solid var(--glass-border);
}
.che-icon { font-size: 1.2rem; flex-shrink: 0; margin-top: .1rem; }
.che-name { font-size: .8rem; font-weight: 600; }
.che-desc { font-size: .68rem; color: var(--text-dim); }

/* Hero stats */
.cap-hero-stats {
  display: flex; gap: 2rem;
  padding-top: 1.25rem; border-top: 1px solid var(--glass-border);
}
.chs-item { text-align: center; }
.chs-val {
  font-size: 1.3rem; font-weight: 900;
  background: var(--gradient-1); -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.chs-label { font-size: .7rem; color: var(--text-dim); }

/* Right 2x2 grid */
.cap-right-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

/* Capability card (new style) */
.cap-card {
  position: relative; padding: 1.5rem;
  border-radius: 18px; overflow: hidden;
  background: var(--glass); border: 1px solid var(--glass-border);
  transition: all .4s;
}
.cap-card:hover {
  border-color: rgba(0,212,170,.18);
  transform: translateY(-3px);
  box-shadow: 0 12px 36px rgba(0,0,0,.2);
}
.cap-card-bar {
  position: absolute; top: 0; left: 0; right: 0; height: 3px;
}
.cap-card-top {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: .75rem;
}
.cap-icon { font-size: 1.6rem; }
.cap-card-metric {
  font-size: .75rem; font-weight: 800;
  color: var(--accent); opacity: .7;
}
.cap-card h4 { font-size: .95rem; font-weight: 700; margin-bottom: .4rem; }
.cap-card p {
  font-size: .8rem; color: var(--text-dim); line-height: 1.55;
  margin-bottom: .75rem;
}
.cap-card-detail {
  display: flex; flex-wrap: wrap; gap: .3rem;
}
.cap-card-detail span {
  padding: .15rem .5rem; border-radius: 50px; font-size: .68rem;
  color: var(--text-dim); background: var(--card-bg);
  border: 1px solid var(--glass-border);
}

/* Extended capabilities row */
.cap-extended {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}
.cap-ext-card {
  display: flex; gap: 1rem; align-items: flex-start;
  padding: 1.5rem; border-radius: 16px;
  background: var(--glass); border: 1px solid var(--glass-border);
  transition: all .4s;
}
.cap-ext-card:hover {
  border-color: rgba(0,212,170,.15);
  transform: translateY(-2px);
}
.cap-ext-num {
  font-size: .6rem; letter-spacing: 2px; font-weight: 700;
  color: var(--accent); opacity: .4; flex-shrink: 0;
  padding-top: .15rem;
}
.cap-ext-icon { font-size: 1.3rem; flex-shrink: 0; }
.cap-ext-body h4 { font-size: .9rem; font-weight: 700; margin-bottom: .3rem; }
.cap-ext-body p {
  font-size: .78rem; color: var(--text-dim); line-height: 1.55;
}

/* Equipment showcase */
.cap-equip-section { margin-top: 2rem; }
.cap-equip-title {
  display: flex; align-items: center; gap: 1.5rem;
  justify-content: center; margin-bottom: 2rem;
}
.cap-equip-title h3 { font-size: 1.1rem; font-weight: 700; white-space: nowrap; }
.cap-equip-line {
  flex: 1; max-width: 120px; height: 1px;
  background: linear-gradient(90deg, transparent, var(--glass-border));
}
.cap-equip-line:last-child {
  background: linear-gradient(90deg, var(--glass-border), transparent);
}
.cap-equip-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}
.cap-equip-card {
  border-radius: 18px; overflow: hidden;
  background: var(--glass); border: 1px solid var(--glass-border);
  transition: all .4s;
}
.cap-equip-card:hover {
  border-color: rgba(0,212,170,.18);
  transform: translateY(-3px);
  box-shadow: 0 12px 36px rgba(0,0,0,.2);
}
.cec-visual {
  position: relative; width: 100%; aspect-ratio: 280/180;
  background: var(--card-bg);
  display: flex; align-items: center; justify-content: center;
}
.cec-visual svg { width: 100%; height: 100%; }
.cec-badge {
  position: absolute; top: .75rem; left: .75rem;
  padding: .2rem .6rem; border-radius: 50px;
  font-size: .65rem; font-weight: 600;
  background: rgba(0,212,170,.1); color: var(--accent);
  border: 1px solid rgba(0,212,170,.15);
}
.cec-info { padding: 1.25rem; }
.cec-info h4 { font-size: .95rem; font-weight: 700; margin-bottom: .2rem; }
.cec-brand {
  font-size: .72rem; color: var(--accent); opacity: .7;
  margin-bottom: .5rem; font-weight: 500;
}
.cec-info p {
  font-size: .78rem; color: var(--text-dim); line-height: 1.55;
  margin-bottom: .75rem;
}
.cec-specs {
  display: flex; flex-wrap: wrap; gap: .3rem;
}
.cec-specs span {
  padding: .15rem .5rem; border-radius: 50px; font-size: .65rem;
  color: var(--text-dim); background: var(--card-bg);
  border: 1px solid var(--glass-border);
}

/* ====== Industries ====== */
.industries { padding: 8rem 0; position: relative; z-index: 1; }

/* ====== Partners ====== */
.partners-overview {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin-bottom: 1.5rem;
}
.partners-overview-item {
  text-align: center;
  padding: 1rem;
  border-radius: 14px;
  background: var(--glass);
  border: 1px solid var(--glass-border);
}
.poi-val {
  font-size: 1.45rem;
  font-weight: 900;
  background: var(--gradient-1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.poi-label { font-size: .75rem; color: var(--text-dim); margin-top: .15rem; }
.partners-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}
.partner-card {
  padding: 1.2rem 1rem;
  border-radius: 16px;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  transition: all .3s ease;
}
.partner-card:hover {
  transform: translateY(-3px);
  border-color: rgba(0,212,170,.2);
  box-shadow: 0 12px 36px rgba(0,0,0,.22);
}
.partner-brand {
  display: inline-block;
  font-size: .64rem;
  letter-spacing: 1.2px;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: .45rem;
}
.partner-card h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: .45rem;
}
.partner-card p {
  font-size: .8rem;
  color: var(--text-dim);
  line-height: 1.6;
  margin-bottom: .8rem;
  min-height: 64px;
}
.partner-tags {
  display: flex;
  flex-wrap: wrap;
  gap: .35rem;
}
.partner-tags span {
  padding: .2rem .5rem;
  border-radius: 999px;
  font-size: .66rem;
  color: var(--accent);
  background: rgba(0,212,170,.06);
  border: 1px solid rgba(0,212,170,.1);
}
.partners-note {
  margin-top: 1rem;
  font-size: .75rem;
  color: var(--text-dim);
  text-align: center;
}

/* Top grid: 2 large featured cards */
.ind-grid-top {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 1.5rem; margin-bottom: 1.5rem;
}
/* Bottom grid: 4 smaller cards */
.ind-grid-bottom {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem; margin-bottom: 2.5rem;
}

/* Shared card base */
.ind-card {
  position: relative; border-radius: 20px; overflow: hidden;
  background: var(--glass); border: 1px solid var(--glass-border);
  transition: all .45s cubic-bezier(.16,1,.3,1);
}
.ind-card:hover {
  border-color: rgba(0,212,170,.2);
  box-shadow: 0 20px 60px rgba(0,0,0,.25);
  transform: translateY(-4px);
}
.ind-card-bg-grad {
  position: absolute; inset: 0; z-index: 0;
  transition: opacity .4s; opacity: .6;
}
.ind-card:hover .ind-card-bg-grad { opacity: 1; }

/* Large card specific */
.ind-card-lg {
  min-height: 340px; padding: 2.5rem;
  display: flex; flex-direction: column; justify-content: flex-end;
}
.ind-card-svg {
  position: absolute; top: 0; right: 0; width: 70%; opacity: .6;
  z-index: 0; pointer-events: none;
}
.ind-card-content { position: relative; z-index: 1; }
.ind-card-num {
  font-size: .7rem; letter-spacing: 3px; font-weight: 700;
  color: var(--accent); opacity: .5; margin-bottom: .75rem;
}
.ind-card-icon {
  font-size: 2rem; margin-bottom: .75rem;
}
.ind-card-lg h3 {
  font-size: 1.4rem; font-weight: 800; margin-bottom: .6rem;
}
.ind-card-lg p {
  font-size: .9rem; color: var(--text-dim); line-height: 1.7;
  max-width: 380px; margin-bottom: 1rem;
}
.ind-card-tags {
  display: flex; flex-wrap: wrap; gap: .4rem;
}
.ind-card-tags span {
  padding: .2rem .65rem; border-radius: 50px; font-size: .72rem;
  color: var(--accent); background: rgba(0,212,170,.06);
  border: 1px solid rgba(0,212,170,.1);
}
.ind-card-stat {
  position: absolute; top: 2rem; right: 2rem; z-index: 2;
  text-align: right;
}
.ics-val {
  font-size: 1.8rem; font-weight: 900;
  background: var(--gradient-1); -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.ics-label { font-size: .72rem; color: var(--text-dim); }

/* Small card specific */
.ind-card-sm {
  padding: 1.75rem 1.5rem;
}
.ind-card-sm-head {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 1rem;
}
.ind-card-icon-sm {
  width: 44px; height: 44px; border-radius: 12px;
  background: var(--glass); border: 1px solid var(--glass-border);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem;
}
.ind-card-sm h3 {
  font-size: 1.1rem; font-weight: 700; margin-bottom: .5rem;
}
.ind-card-sm p {
  font-size: .85rem; color: var(--text-dim); line-height: 1.6;
  margin-bottom: 1rem;
}
.ind-card-sm ul {
  list-style: none; padding: 0;
  border-top: 1px solid var(--glass-border); padding-top: .75rem;
}
.ind-card-sm li {
  font-size: .8rem; color: var(--text-dim); padding: .3rem 0;
  display: flex; align-items: center; gap: .5rem;
}
.ind-card-sm li::before {
  content: ''; width: 3px; height: 3px; border-radius: 50%;
  background: var(--accent); flex-shrink: 0;
}

/* Stats bar */
.ind-stats-bar {
  display: flex; align-items: center; justify-content: center;
  gap: 3rem; padding: 2.5rem 2rem;
  border-radius: 20px; background: var(--glass);
  border: 1px solid var(--glass-border);
}
.ind-stat-item { text-align: center; }
.ind-stat-val {
  font-size: 1.6rem; font-weight: 900;
  background: var(--gradient-1); -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.ind-stat-label { font-size: .8rem; color: var(--text-dim); margin-top: .2rem; }
.ind-stat-divider {
  width: 1px; height: 40px; background: var(--glass-border);
}

/* ====== Process ====== */
.process { padding: 8rem 0; position: relative; z-index: 1; }

.proc-h-wrap {
  position: relative; overflow-x: auto; padding-bottom: 1rem;
  -webkit-overflow-scrolling: touch;
}

/* Horizontal connecting line */
.proc-h-line {
  position: absolute; top: 28px; left: 5%; right: 5%;
  height: 2px; z-index: 0;
  background: linear-gradient(90deg,
    transparent 0%,
    rgba(0,212,170,.12) 5%,
    rgba(0,153,255,.12) 35%,
    rgba(255,107,53,.12) 55%,
    rgba(168,85,247,.12) 75%,
    rgba(255,200,0,.12) 95%,
    transparent 100%
  );
}

/* Steps row */
.proc-h-steps {
  display: flex; align-items: flex-start;
  justify-content: center; gap: 0;
  position: relative; z-index: 1;
  min-width: max-content;
}

/* Each step */
.proc-h-step {
  display: flex; flex-direction: column; align-items: center;
  width: 180px; flex-shrink: 0;
}

/* Node area */
.proc-h-top {
  height: 56px; display: flex; align-items: center; justify-content: center;
  margin-bottom: 1rem;
}
.proc-h-node {
  position: relative; display: flex; align-items: center; justify-content: center;
}
.proc-h-dot {
  width: 16px; height: 16px; border-radius: 50%;
  background: var(--dot-color);
  box-shadow: 0 0 20px color-mix(in srgb, var(--dot-color) 40%, transparent);
  position: relative; z-index: 2;
  animation: procPulse 3s ease-in-out infinite;
}
@keyframes procPulse {
  0%, 100% { box-shadow: 0 0 12px color-mix(in srgb, var(--dot-color) 30%, transparent); }
  50% { box-shadow: 0 0 24px color-mix(in srgb, var(--dot-color) 50%, transparent); }
}
.proc-h-ring {
  position: absolute; width: 32px; height: 32px;
  border-radius: 50%; border: 1.5px solid var(--ring-color);
  opacity: .2;
}

/* Card */
.proc-h-card {
  width: 100%; padding: 1.5rem 1.25rem;
  border-radius: 16px; position: relative; overflow: hidden;
  background: var(--glass); border: 1px solid var(--glass-border);
  transition: all .4s;
}
.proc-h-card:hover {
  border-color: rgba(0,212,170,.18);
  transform: translateY(-3px);
  box-shadow: 0 12px 36px rgba(0,0,0,.2);
}
.proc-h-card-bar {
  position: absolute; top: 0; left: 0; right: 0;
  height: 3px;
}
.proc-h-num {
  font-size: .65rem; letter-spacing: 2px; font-weight: 700;
  color: var(--accent); opacity: .6; margin-bottom: .75rem;
}
.proc-h-icon { font-size: 1.5rem; margin-bottom: .75rem; }
.proc-h-card h3 {
  font-size: 1rem; font-weight: 700; margin-bottom: .5rem;
}
.proc-h-card p {
  font-size: .82rem; color: var(--text-dim); line-height: 1.65;
  margin-bottom: .75rem;
}
.proc-h-tags {
  display: flex; flex-wrap: wrap; gap: .35rem;
}
.proc-h-tags span {
  padding: .15rem .5rem; border-radius: 50px; font-size: .68rem;
  color: var(--text-dim); background: var(--card-bg);
  border: 1px solid var(--glass-border);
}

/* Arrow between steps */
.proc-h-arrow {
  display: flex; align-items: center; padding-top: 44px;
  flex-shrink: 0; width: 40px; justify-content: center;
}

/* CTA bar */
.proc-cta-bar {
  display: flex; align-items: center; justify-content: space-between;
  margin-top: 3rem; padding: 1.5rem 2rem;
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(0,212,170,.06), rgba(0,153,255,.04));
  border: 1px solid rgba(0,212,170,.1);
}
.proc-cta-left {
  display: flex; align-items: center; gap: 1rem;
}
.proc-cta-icon {
  width: 44px; height: 44px; border-radius: 12px;
  background: rgba(0,212,170,.1); display: flex;
  align-items: center; justify-content: center; font-size: 1.3rem;
}
.proc-cta-title { font-size: .95rem; font-weight: 600; }
.proc-cta-desc { font-size: .8rem; color: var(--text-dim); }

/* ====== Quality ====== */
.quality { padding: 8rem 0; position: relative; z-index: 1; }

/* Cert ribbon */
.qual-certs-ribbon {
  --cert-gap: 1rem;
  display: flex; justify-content: center;
  margin-bottom: 4rem;
}
.qual-certs-track {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--cert-gap);
}
.qual-certs-group {
  display: contents;
}
.qual-certs-group--clone {
  display: none;
}
.qual-cert-item {
  position: relative; text-align: center;
  padding: 1.5rem 1.25rem; border-radius: 16px;
  background: var(--glass); border: 1px solid var(--glass-border);
  width: 150px; transition: all .4s; overflow: hidden;
}
.qual-cert-item:hover {
  border-color: rgba(0,212,170,.2);
  transform: translateY(-3px);
  box-shadow: 0 12px 36px rgba(0,0,0,.2);
}
.qual-cert-glow {
  position: absolute; top: -20px; left: 50%; transform: translateX(-50%);
  width: 80px; height: 80px; border-radius: 50%;
  background: var(--glow); filter: blur(24px);
  pointer-events: none;
}
.qual-cert-badge { font-size: 2rem; margin-bottom: .75rem; position: relative; z-index: 1; }
.qual-cert-name {
  font-size: .9rem; font-weight: 700; margin-bottom: .2rem;
  position: relative; z-index: 1;
}
.qual-cert-desc {
  font-size: .72rem; color: var(--text-dim);
  position: relative; z-index: 1;
}
/* Quality process section */
.qual-process { margin-bottom: 2.5rem; }
.qual-proc-title {
  display: flex; align-items: center; gap: 1.5rem;
  justify-content: center; margin-bottom: 2.5rem;
}
.qual-proc-title h3 {
  font-size: 1.1rem; font-weight: 700; white-space: nowrap;
}
.qual-proc-line {
  flex: 1; max-width: 120px; height: 1px;
  background: linear-gradient(90deg, transparent, var(--glass-border));
}
.qual-proc-line:last-child {
  background: linear-gradient(90deg, var(--glass-border), transparent);
}

/* Process cards grid */
.qual-proc-grid {
  display: grid; grid-template-columns: repeat(5, 1fr);
  gap: 1.25rem;
}
.qual-proc-card {
  padding: 1.75rem 1.25rem; border-radius: 18px;
  background: var(--glass); border: 1px solid var(--glass-border);
  position: relative; overflow: hidden; transition: all .4s;
}
.qual-proc-card:hover {
  border-color: rgba(0,212,170,.18);
  transform: translateY(-3px);
  box-shadow: 0 12px 36px rgba(0,0,0,.2);
}
.qual-proc-num {
  font-size: .6rem; letter-spacing: 2px; font-weight: 700;
  color: var(--accent); opacity: .4; margin-bottom: 1rem;
}
.qual-proc-icon-wrap {
  width: 48px; height: 48px; border-radius: 14px;
  background: var(--icon-bg); border: 1px solid var(--icon-border);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem; margin-bottom: 1rem;
}
.qual-proc-card h4 {
  font-size: .95rem; font-weight: 700; margin-bottom: .5rem;
}
.qual-proc-card p {
  font-size: .8rem; color: var(--text-dim); line-height: 1.65;
  margin-bottom: 1.25rem;
}
.qual-proc-metric {
  padding-top: .75rem; border-top: 1px solid var(--glass-border);
}
.qpm-val {
  font-size: 1.15rem; font-weight: 800;
  background: var(--gradient-1); -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.qpm-label { font-size: .7rem; color: var(--text-dim); margin-top: .1rem; }

/* Trust bar */
.qual-trust-bar {
  display: flex; align-items: center; justify-content: center;
  gap: 2rem; padding: 2rem;
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(0,212,170,.04), rgba(0,153,255,.03));
  border: 1px solid var(--glass-border); flex-wrap: wrap;
}
.qual-trust-item {
  display: flex; align-items: center; gap: .6rem;
}
.qt-icon { font-size: 1.2rem; }
.qt-text { font-size: .85rem; font-weight: 500; color: var(--text-dim); }
.qual-trust-sep {
  width: 1px; height: 24px; background: var(--glass-border);
}

/* ====== Testimonials ====== */
.testimonials { padding: 8rem 0; position: relative; z-index: 1; }
.testimonial-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem; margin-top: 3rem;
}
.testimonial-card {
  padding: 2rem; border-radius: 20px;
  background: var(--glass); border: 1px solid var(--glass-border);
  transition: all .3s;
}
.testimonial-card:hover { border-color: rgba(0,212,170,.15); }
.testimonial-stars { color: #ffc800; font-size: .9rem; margin-bottom: 1rem; letter-spacing: 2px; }
.testimonial-text {
  font-size: .95rem; color: var(--text-dim);
  line-height: 1.8; margin-bottom: 1.5rem;
  font-style: italic;
}
.testimonial-author { display: flex; align-items: center; gap: .75rem; }
.testimonial-avatar {
  width: 40px; height: 40px; border-radius: 50%;
  background: var(--gradient-1); display: flex;
  align-items: center; justify-content: center;
  font-weight: 700; font-size: .85rem; color: #000;
}
.testimonial-name { font-size: .9rem; font-weight: 600; }
.testimonial-role { font-size: .78rem; color: var(--text-dim); }

/* ====== Contact ====== */
.contact { padding: 8rem 0; position: relative; z-index: 1; }
.contact-grid {
  display: grid; grid-template-columns: 1fr 1.2fr;
  gap: 3rem; margin-top: 3rem;
}
.contact-info-list { list-style: none; margin-top: 2rem; }
.contact-info-item {
  display: flex; gap: 1rem; padding: 1.25rem 0;
  border-bottom: 1px solid var(--glass-border);
}
.contact-info-item:last-child { border-bottom: none; }
.contact-info-icon {
  width: 44px; height: 44px; border-radius: 12px;
  background: var(--glass); border: 1px solid var(--glass-border);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem; flex-shrink: 0;
}
.contact-info-label { font-size: .78rem; color: var(--text-dim); margin-bottom: .25rem; }
.contact-info-value { font-size: .95rem; font-weight: 500; }
.contact-form {
  padding: 2.5rem; border-radius: 24px;
  background: var(--glass); border: 1px solid var(--glass-border);
}
.contact-form h3 { font-size: 1.25rem; font-weight: 700; margin-bottom: 1.5rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-bottom: 1rem; }
.form-group { margin-bottom: 1rem; }
.form-group label {
  display: block; font-size: .82rem; color: var(--text-dim);
  margin-bottom: .5rem; font-weight: 500;
}
.form-group input, .form-group select, .form-group textarea {
  width: 100%; padding: .75rem 1rem; border-radius: 12px;
  background: var(--glass); border: 1px solid var(--glass-border);
  color: var(--text); font-size: .9rem; font-family: inherit;
  transition: border-color .3s; outline: none;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  border-color: var(--accent);
}
.form-group textarea { resize: vertical; min-height: 120px; }
.form-group select option { background: var(--primary); }
.form-submit { width: 100%; justify-content: center; }

/* ====== Footer ====== */
.footer {
  padding: 4rem 0 2rem; position: relative; z-index: 1;
  border-top: 1px solid var(--glass-border);
}
.footer-grid {
  display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 3rem; margin-bottom: 3rem;
}
.footer-brand p { color: var(--text-dim); font-size: .88rem; margin-top: 1rem; line-height: 1.7; }
.footer-col h4 {
  font-size: .85rem; font-weight: 600; margin-bottom: 1.25rem;
  color: var(--text);
}
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: .6rem; }
.footer-col a {
  color: var(--text-dim); text-decoration: none;
  font-size: .85rem; transition: color .3s;
}
.footer-col a:hover { color: var(--accent); }
.footer-bottom {
  padding-top: 2rem; border-top: 1px solid var(--glass-border);
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 1rem;
}
.footer-bottom p { font-size: .8rem; color: var(--text-dim); }
.footer-bottom-links { display: flex; gap: 1.5rem; }
.footer-bottom-links a { font-size: .8rem; color: var(--text-dim); text-decoration: none; }
.footer-bottom-links a:hover { color: var(--accent); }

/* ====== Animations ====== */
.reveal {
  opacity: 0; transform: translateY(30px);
  transition: all .8s cubic-bezier(.16,1,.3,1);
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: .1s; }
.reveal-delay-2 { transition-delay: .2s; }
.reveal-delay-3 { transition-delay: .3s; }
.reveal-delay-4 { transition-delay: .4s; }

/* ====== Light Theme Overrides ====== */
[data-theme="light"] .hero-bg::before {
  background: radial-gradient(ellipse at 20% 50%, rgba(0,180,140,.06) 0%, transparent 60%),
              radial-gradient(ellipse at 80% 20%, rgba(0,153,255,.04) 0%, transparent 50%),
              radial-gradient(ellipse at 50% 80%, rgba(255,107,53,.03) 0%, transparent 40%);
}
[data-theme="light"] .hero-grid {
  background-image: linear-gradient(rgba(0,0,0,.02) 1px, transparent 1px),
                     linear-gradient(90deg, rgba(0,0,0,.02) 1px, transparent 1px);
}
[data-theme="light"] .hero-badge {
  background: rgba(0,0,0,.03);
  border-color: rgba(0,0,0,.08);
}
[data-theme="light"] .phs-item,
[data-theme="light"] .prod-card-specs,
[data-theme="light"] .che-item,
[data-theme="light"] .cec-specs span,
[data-theme="light"] .cap-card-detail span,
[data-theme="light"] .ind-card-icon-sm,
[data-theme="light"] .partner-card {
  background: var(--card-bg);
}
[data-theme="light"] .partner-card {
  border-color: rgba(0,0,0,.08);
}
[data-theme="light"] .partner-card:hover {
  box-shadow: 0 12px 32px rgba(0,0,0,.08);
}
[data-theme="light"] .prod-hero-apps span {
  background: var(--card-bg);
  color: var(--text-dim);
}
[data-theme="light"] .nav-logo-icon {
  background: var(--gradient-1);
}
[data-theme="light"] .nav {
  background: rgba(245,247,250,.5);
}
[data-theme="light"] .nav.scrolled {
  border-bottom-color: rgba(0,0,0,.06);
}
[data-theme="light"] .cap-hero-glow {
  background: radial-gradient(ellipse, rgba(0,180,140,.04), transparent 60%);
}
[data-theme="light"] .qual-hero-glow {
  background: radial-gradient(ellipse, rgba(0,180,140,.04), transparent 60%);
}
[data-theme="light"] .proc-h-card:hover,
[data-theme="light"] .cap-equip-card:hover,
[data-theme="light"] .cap-card:hover,
[data-theme="light"] .prod-card:hover,
[data-theme="light"] .ind-card:hover {
  box-shadow: 0 12px 36px rgba(0,0,0,.08);
}
[data-theme="light"] .contact-glow-1 {
  background: radial-gradient(ellipse, rgba(0,180,140,.06), transparent 60%);
}
[data-theme="light"] .contact-glow-2 {
  background: radial-gradient(ellipse, rgba(0,153,255,.04), transparent 60%);
}
[data-theme="light"] .form-group input,
[data-theme="light"] .form-group textarea,
[data-theme="light"] .form-group select {
  background: var(--card-bg);
  border-color: rgba(0,0,0,.1);
  color: var(--text);
}
[data-theme="light"] .form-group input:focus,
[data-theme="light"] .form-group textarea:focus,
[data-theme="light"] .form-group select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(0,212,170,.1);
}
[data-theme="light"] .footer {
  background: rgba(0,0,0,.03);
  border-top-color: rgba(0,0,0,.06);
}
[data-theme="light"] .scroll-top {
  background: var(--glass);
  border-color: rgba(0,0,0,.1);
  color: var(--text);
}
[data-theme="light"] .scroll-top:hover {
  background: var(--gradient-1);
  color: #000;
}
[data-theme="light"] ::-webkit-scrollbar-thumb {
  background: rgba(0,180,140,.4);
}
[data-theme="light"] .nav-toggle span {
  background: var(--text);
}
[data-theme="light"] .form-group select option {
  background: var(--primary);
}
[data-theme="light"] .proc-h-line {
  background: linear-gradient(90deg,
    transparent 0%,
    rgba(0,180,140,.08) 5%,
    rgba(0,153,255,.08) 35%,
    rgba(255,107,53,.08) 55%,
    rgba(168,85,247,.08) 75%,
    rgba(255,200,0,.08) 95%,
    transparent 100%
  );
}