@keyframes hcFadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes hcSlideUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
@keyframes hcPulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.5; } }
@keyframes hcGradientShift { 0% { background-position: 0% 50%; } 50% { background-position: 100% 50%; } 100% { background-position: 0% 50%; } }
@keyframes hcCardReveal { from { opacity: 0; transform: translateY(30px) scale(0.97); } to { opacity: 1; transform: translateY(0) scale(1); } }
@keyframes hcGlow { 0%, 100% { box-shadow: 0 0 20px rgba(43,183,200,0.15); } 50% { box-shadow: 0 0 40px rgba(43,183,200,0.3); } }
@keyframes hcShimmer { 0% { background-position: -200% 0; } 100% { background-position: 200% 0; } }
@keyframes hcFloat { 0%, 100% { transform: translateY(0) rotate(0deg); } 25% { transform: translateY(-6px) rotate(0.5deg); } 75% { transform: translateY(4px) rotate(-0.5deg); } }
@keyframes hcBorderGlow { 0%, 100% { border-color: rgba(43,183,200,0.15); } 50% { border-color: rgba(43,183,200,0.4); } }

.hc-landing * {
  scroll-behavior: smooth;
}

.hc-landing ::selection {
  background: rgba(43,183,200,0.3);
  color: #fff;
}

.hc-landing ::-webkit-scrollbar {
  width: 6px;
}

.hc-landing ::-webkit-scrollbar-track {
  background: transparent;
}

.hc-landing ::-webkit-scrollbar-thumb {
  background: rgba(43,183,200,0.3);
  border-radius: 3px;
}

.hc-landing ::-webkit-scrollbar-thumb:hover {
  background: rgba(43,183,200,0.5);
}

.hc-landing {
  --hc-bg: #0d1117;
  --hc-bg-card: #161b22;
  --hc-bg-card-hover: #1c2333;
  --hc-bg-subtle: rgba(43,183,200,0.06);
  --hc-border: rgba(43,183,200,0.15);
  --hc-border-strong: rgba(43,183,200,0.3);
  --hc-text: #e6edf3;
  --hc-text-secondary: #8b949e;
  --hc-text-muted: #6e7681;
  --hc-text-heading: #ffffff;
  --hc-stat-bg: rgba(43,183,200,0.08);
  --hc-proof-bg: #161b22;
  --hc-proof-border: rgba(43,183,200,0.2);
  --hc-proof-info-bg: #1c2333;
  --hc-proof-info-border: rgba(43,183,200,0.15);
  --hc-input-bg: #0d1117;
  --hc-input-border: rgba(43,183,200,0.3);
  --hc-input-text: #e6edf3;
  --hc-cta-input-bg: #161b22;
  --hc-cta-input-border: rgba(43,183,200,0.3);
  --hc-artifact-header-bg: #1c2333;
  --hc-artifact-border: rgba(43,183,200,0.15);
  --hc-gate-bg: rgba(13,17,23,0.6);
  min-height: 100vh;
  background: var(--hc-bg);
  font-family: 'DM Sans', 'Segoe UI', sans-serif;
  transition: background 0.3s ease;
}

.hc-landing.hc-light {
  --hc-bg: #e4eef0;
  --hc-bg-card: #f5f9fa;
  --hc-bg-card-hover: #edf3f4;
  --hc-bg-subtle: rgba(43,183,200,0.06);
  --hc-border: rgba(43,183,200,0.12);
  --hc-border-strong: rgba(43,183,200,0.3);
  --hc-text: #475569;
  --hc-text-secondary: #64748b;
  --hc-text-muted: #94a3b8;
  --hc-text-heading: #0f172a;
  --hc-stat-bg: rgba(43,183,200,0.06);
  --hc-proof-bg: #ffffff;
  --hc-proof-border: #d4e5e5;
  --hc-proof-info-bg: #f2f9f9;
  --hc-proof-info-border: #d4e5e5;
  --hc-input-bg: #ffffff;
  --hc-input-border: #d4e5e5;
  --hc-input-text: #0f172a;
  --hc-cta-input-bg: #ffffff;
  --hc-cta-input-border: #d4e5e5;
  --hc-artifact-header-bg: #f8fafc;
  --hc-artifact-border: #e2e8f0;
  --hc-gate-bg: rgba(255,255,255,0.55);
}

.hc-hero {
  background: linear-gradient(165deg, rgba(19,21,46,0.95) 0%, rgba(26,58,92,0.85) 40%, rgba(43,183,200,0.6) 100%),
              url('/static/images/hero-bg.png') center/cover no-repeat;
  position: relative;
  overflow: hidden;
}

.hc-hero::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(ellipse at 30% 20%, rgba(43,183,200,0.08) 0%, transparent 50%),
              radial-gradient(ellipse at 70% 80%, rgba(168,232,224,0.05) 0%, transparent 40%),
              radial-gradient(ellipse at 50% 50%, rgba(218,165,32,0.03) 0%, transparent 60%);
  animation: hcFloat 20s ease-in-out infinite;
  pointer-events: none;
}

.hc-hero-grid-overlay {
  position: absolute;
  inset: 0;
  opacity: 0.03;
  background-image: linear-gradient(rgba(255,255,255,0.5) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,0.5) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
}

.hc-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 40px;
  position: relative;
  z-index: 10;
  max-width: 1600px;
  margin: 0 auto;
  gap: 24px;
}

.hc-nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  text-decoration: none;
}

.hc-nav-seal {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
}

.hc-nav-seal svg {
  width: 100%;
  height: 100%;
}

.hc-nav-coin {
  width: 90px;
  height: 90px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
  box-shadow: 0 0 16px rgba(218,165,32,0.3);
  border: 1px solid rgba(218,165,32,0.25);
}

.hc-nav-banner-logo {
  height: 80px;
  width: auto;
  object-fit: contain;
  flex-shrink: 0;
}

.hc-nav-wordmark {
  font-family: 'DM Sans', sans-serif;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0.08em;
  line-height: 1;
}

.hc-wm-hydro {
  color: #2bb7c8;
}

.hc-wm-coin {
  color: #28b0a0;
}

.hc-nav-links {
  display: flex;
  gap: 36px;
  align-items: center;
  flex: 1;
  justify-content: center;
}

.hc-nav-links a {
  color: rgba(255,255,255,0.7);
  text-decoration: none;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.03em;
  transition: color 0.3s, text-shadow 0.3s;
  position: relative;
  white-space: nowrap;
}

.hc-nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 50%;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, #2bb7c8, #a8e8e0);
  transition: width 0.3s, left 0.3s;
  border-radius: 1px;
}

.hc-nav-links a:hover {
  color: #fff;
  text-shadow: 0 0 20px rgba(43,183,200,0.4);
}

.hc-nav-links a:hover::after {
  width: 100%;
  left: 0;
}

.hc-nav-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.hc-btn-login {
  padding: 8px 20px;
  border-radius: 8px;
  border: 1px solid rgba(43,183,200,0.4);
  background: linear-gradient(135deg, rgba(43,183,200,0.2), rgba(40,176,160,0.15));
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s;
  font-family: inherit;
  backdrop-filter: blur(8px);
  position: relative;
  overflow: hidden;
}

.hc-btn-login::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
  background-size: 200% 100%;
  animation: hcShimmer 3s ease-in-out infinite;
  pointer-events: none;
}

.hc-btn-login:hover {
  background: linear-gradient(135deg, rgba(43,183,200,0.4), rgba(40,176,160,0.3));
  border-color: rgba(43,183,200,0.6);
  box-shadow: 0 4px 20px rgba(43,183,200,0.25);
  transform: translateY(-1px);
}

.hc-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.hc-hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: rgba(255,255,255,0.8);
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.hc-hamburger.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.hc-hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hc-hamburger.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.hc-hero-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 60px 40px 80px;
  text-align: center;
  position: relative;
  z-index: 10;
}

.hc-hero-coin-wrap {
  margin-bottom: 24px;
  animation: fadeIn 1s ease 0.2s both;
}

.hc-hero-coin {
  width: 264px;
  height: 264px;
  border-radius: 50%;
  object-fit: cover;
  box-shadow: 0 0 30px rgba(218,165,32,0.4), 0 0 60px rgba(218,165,32,0.2), 0 0 100px rgba(43, 183, 200, 0.1);
  animation: coinFloat 6s ease-in-out infinite;
  border: 2px solid rgba(218,165,32,0.3);
}

.hc-hero-banner {
  max-width: 750px;
  width: 90vw;
  height: auto;
  object-fit: contain;
  animation: coinFloat 6s ease-in-out infinite;
  filter: drop-shadow(0 0 30px rgba(218,165,32,0.3));
}

@keyframes coinFloat {
  0%, 100% { transform: translateY(0) scale(1); }
  50% { transform: translateY(-12px) scale(1.02); }
}

.hc-trust-coin {
  width: 70px;
  height: 70px;
  border-radius: 50%;
  object-fit: cover;
  display: inline-block;
  vertical-align: middle;
}

.hc-why-coin {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  object-fit: cover;
}

.hc-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(43,183,200,0.1);
  border: 1px solid rgba(43,183,200,0.25);
  border-radius: 20px;
  padding: 6px 16px;
  margin-bottom: 24px;
  animation: hcFadeIn 0.8s ease, hcBorderGlow 4s ease-in-out infinite;
  backdrop-filter: blur(8px);
}

.hc-badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #28b0c8;
  animation: hcPulse 2s infinite;
  box-shadow: 0 0 8px rgba(40,176,200,0.6);
}

.hc-badge span {
  font-size: 12px;
  color: #a8e8e0;
  font-weight: 600;
  letter-spacing: 0.04em;
}

.hc-hero h1 {
  font-size: clamp(32px, 5vw, 56px);
  font-weight: 800;
  color: #fff;
  line-height: 1.1;
  margin-bottom: 16px;
  letter-spacing: -0.03em;
  animation: hcSlideUp 0.8s ease 0.1s both;
}

.hc-hero h1 .hc-accent {
  color: #a8e8e0;
}

.hc-hero-sub {
  font-size: 17px;
  color: rgba(255,255,255,0.9);
  max-width: 540px;
  margin: 0 auto 40px;
  line-height: 1.6;
  animation: hcSlideUp 0.8s ease 0.2s both;
}

.hc-counter-wrap {
  animation: hcSlideUp 0.8s ease 0.3s both;
}

.hc-counter {
  font-size: clamp(48px, 8vw, 84px);
  font-weight: 800;
  font-family: 'DM Mono', 'Courier New', monospace;
  background: linear-gradient(135deg, #ffffff, #a8e8e0, #2bb7c8);
  background-size: 200% 200%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: hcGradientShift 6s ease infinite;
  letter-spacing: -0.02em;
  line-height: 1;
  filter: drop-shadow(0 0 30px rgba(94,234,212,0.3));
}

.hc-counter-label {
  font-size: 14px;
  color: rgba(255,255,255,0.85);
  margin-top: 8px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-weight: 600;
}

.hc-watch-video-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(43,183,200,0.25);
  border-radius: 28px;
  padding: 12px 28px;
  color: rgba(255,255,255,0.85);
  font-size: 14px;
  font-weight: 600;
  font-family: inherit;
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: all 0.3s ease;
  backdrop-filter: blur(8px);
  margin-bottom: 32px;
  animation: hcFadeIn 1s ease 0.6s both;
  min-height: 48px;
  touch-action: manipulation;
}

.hc-watch-video-btn:hover {
  background: rgba(43,183,200,0.12);
  border-color: rgba(43,183,200,0.5);
  color: #fff;
  box-shadow: 0 0 20px rgba(43,183,200,0.2);
  transform: translateY(-1px);
}

.hc-watch-video-btn svg {
  flex-shrink: 0;
}

.hc-light .hc-watch-video-btn {
  background: rgba(43,183,200,0.08);
  border-color: rgba(43,183,200,0.3);
  color: #1e293b;
}

.hc-light .hc-watch-video-btn:hover {
  background: rgba(43,183,200,0.15);
  color: #0e7490;
}

/* ============================================================
   Full-screen Video Intro (first-visit autoplay)
   ============================================================ */
.hc-video-intro {
  position: fixed;
  inset: 0;
  z-index: 100001;
  background: #000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 1;
  transition: opacity 0.6s ease;
}
.hc-video-intro.hc-video-intro--fade-out {
  opacity: 0;
  pointer-events: none;
}
.hc-video-intro-player {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
  background: #000;
}
.hc-video-intro-skip {
  position: absolute;
  top: 24px;
  right: 24px;
  z-index: 10;
  padding: 8px 20px;
  background: rgba(255,255,255,0.12);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 24px;
  color: rgba(255,255,255,0.85);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: background 0.25s, color 0.25s;
  font-family: inherit;
}
.hc-video-intro-skip:hover {
  background: rgba(255,255,255,0.22);
  color: #fff;
}
.hc-video-intro-unmute {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 24px;
  background: rgba(43,183,200,0.2);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(43,183,200,0.4);
  border-radius: 28px;
  color: rgba(255,255,255,0.9);
  font-size: 0.8125rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.25s, opacity 0.4s;
  font-family: inherit;
}
.hc-video-intro-unmute:hover {
  background: rgba(43,183,200,0.35);
}
.hc-video-intro-unmute.hc-hidden {
  opacity: 0;
  pointer-events: none;
}
.hc-video-intro-progress {
  position: absolute;
  bottom: 0;
  left: 0;
  height: 3px;
  background: linear-gradient(90deg, #2bb7c8, #06b6d4);
  border-radius: 0 2px 0 0;
  transition: width 0.25s linear;
  z-index: 10;
}
@media (max-width: 768px) {
  .hc-video-intro-skip {
    top: 16px;
    right: 16px;
    padding: 6px 16px;
    font-size: 0.75rem;
  }
  .hc-video-intro-unmute {
    bottom: 24px;
    padding: 8px 18px;
    font-size: 0.75rem;
  }
}

.hc-video-preview-wrap {
  margin-top: 28px;
  display: flex;
  justify-content: center;
  padding: 0 20px;
}

.hc-video-preview {
  position: relative;
  width: 100%;
  max-width: 420px;
  aspect-ratio: 16 / 9;
  border-radius: 12px;
  overflow: hidden;
  cursor: pointer;
  margin: 0 auto 0;
  border: 1px solid rgba(43,183,200,0.3);
  box-shadow: 0 8px 32px rgba(0,0,0,0.4);
  transition: border-color 0.3s, box-shadow 0.3s, transform 0.3s;
}

.hc-video-preview:hover {
  border-color: rgba(43,183,200,0.6);
  box-shadow: 0 12px 40px rgba(43,183,200,0.15);
  transform: translateY(-2px);
}

.hc-video-preview-player,
.hc-video-preview-thumb {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.hc-video-preview-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: rgba(19,21,46,0.45);
  transition: background 0.3s;
}

.hc-video-replay-label {
  font-size: 12px;
  font-weight: 600;
  color: rgba(255,255,255,0.85);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  text-shadow: 0 1px 4px rgba(0,0,0,0.5);
}

.hc-video-preview:hover .hc-video-preview-overlay {
  background: rgba(19,21,46,0.25);
}

.hc-video-preview-overlay svg {
  filter: drop-shadow(0 2px 8px rgba(0,0,0,0.4));
  transition: transform 0.3s;
}

.hc-video-preview:hover .hc-video-preview-overlay svg {
  transform: scale(1.1);
}

.hc-light .hc-video-preview {
  border-color: rgba(43,183,200,0.25);
  box-shadow: 0 8px 32px rgba(0,0,0,0.12);
}

.hc-light .hc-video-preview-overlay {
  background: rgba(255,255,255,0.35);
}

.hc-light .hc-video-preview:hover .hc-video-preview-overlay {
  background: rgba(255,255,255,0.15);
}

.hc-time-toggle {
  display: inline-flex;
  background: rgba(255,255,255,0.08);
  border-radius: 12px;
  padding: 4px;
  margin-top: 24px;
  touch-action: manipulation;
}

.hc-time-toggle button {
  padding: 10px 20px;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.02em;
  background: transparent;
  color: rgba(255,255,255,0.8);
  transition: all 0.2s ease;
  font-family: inherit;
  min-height: 44px;
  touch-action: manipulation;
}

.hc-time-toggle button.active {
  background: rgba(43,183,200,0.9);
  color: #fff;
}

.hc-scroll-indicator {
  margin-top: 48px;
  animation: hcFadeIn 1s ease 1s both;
}

.hc-scroll-indicator .label {
  font-size: 12px;
  color: rgba(255,255,255,0.7);
  margin-bottom: 8px;
  letter-spacing: 0.06em;
}

.hc-scroll-indicator .arrow {
  font-size: 20px;
  color: rgba(255,255,255,0.7);
  animation: hcPulse 2s infinite;
}

.hc-roi-layout-section {
  max-width: 1400px;
  margin: 0 auto;
  padding: 60px 40px;
}

.hc-roi-layout-row {
  display: flex;
  gap: 40px;
  align-items: flex-start;
}

.hc-roi-layout-left {
  flex: 0 0 520px;
  min-width: 0;
  overflow: visible;
}

.hc-roi-layout-right {
  flex: 1;
  min-width: 0;
}

.hc-roi-panel h2 {
  font-size: 24px;
  font-weight: 800;
  color: var(--hc-text-heading);
  margin-bottom: 8px;
  letter-spacing: -0.02em;
}

.hc-roi-panel .sub {
  font-size: 14px;
  color: var(--hc-text-secondary);
  margin-bottom: 20px;
  max-width: 420px;
}

.hc-sites-section {
  max-width: 1200px;
  margin: 0 auto;
  padding: 60px 40px;
}

.hc-sites-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 32px;
  flex-wrap: wrap;
  gap: 16px;
}

.hc-sites-header .label {
  font-size: 11px;
  color: #2bb7c8;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 6px;
}

.hc-sites-header h2 {
  font-size: 28px;
  font-weight: 800;
  color: var(--hc-text-heading);
  letter-spacing: -0.02em;
  margin: 0;
}

.hc-sites-header .sub {
  font-size: 14px;
  color: var(--hc-text-secondary);
  margin-top: 4px;
}

.hc-sites-status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(40,176,160,0.08);
  border-radius: 8px;
  padding: 8px 14px;
}

.hc-sites-status .dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #28b0a0;
  animation: hcPulse 2s infinite;
}

.hc-sites-status span {
  font-size: 12px;
  color: #28b0a0;
  font-weight: 600;
}

.hc-sites-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.hc-card-stack {
  position: relative;
}

.hc-card-stack-inner {
  position: relative;
  height: 520px;
  padding-right: 30px;
}


.hc-card-stack-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 16px;
  padding: 0 4px;
}

.hc-stack-prev,
.hc-stack-next {
  background: var(--hc-bg-card);
  border: 1px solid var(--hc-border);
  border-radius: 10px;
  padding: 10px 20px;
  font-family: 'DM Sans', sans-serif;
  font-size: 13px;
  font-weight: 600;
  color: var(--hc-text-secondary);
  cursor: pointer;
  transition: all 0.2s;
}

.hc-stack-prev:hover:not(:disabled),
.hc-stack-next:hover:not(:disabled) {
  background: rgba(43, 183, 200, 0.1);
  border-color: #2bb7c8;
  color: #2bb7c8;
}

.hc-stack-prev:disabled,
.hc-stack-next:disabled {
  opacity: 0.35;
  cursor: default;
}

.hc-stack-indicator {
  font-family: 'DM Mono', monospace;
  font-size: 13px;
  font-weight: 600;
  color: var(--hc-text-muted);
  letter-spacing: 0.05em;
}

.hc-site-card {
  background: linear-gradient(145deg, var(--hc-bg-card), rgba(22,27,34,0.8));
  border-radius: 16px;
  padding: 24px 24px;
  border: 1px solid var(--hc-border);
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
  cursor: pointer;
  position: relative;
  overflow: hidden;
  opacity: 0;
  transform: translateY(30px) scale(0.97);
  transition: opacity 0.5s ease, transform 0.5s ease, box-shadow 0.4s ease, border-color 0.4s ease;
  backdrop-filter: blur(4px);
}

.hc-site-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(43,183,200,0.04), transparent);
  transition: left 0.6s ease;
  pointer-events: none;
}

.hc-site-card:hover::before {
  left: 100%;
}

.hc-site-card.hc-visible {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.hc-site-card:hover {
  box-shadow: 0 16px 40px rgba(43,183,200,0.2), 0 0 0 1px rgba(43,183,200,0.15);
  transform: translateY(-4px) scale(1.01);
  border-color: rgba(43,183,200,0.3);
}

.hc-site-card .status-dot {
  position: absolute;
  top: 16px;
  right: 16px;
  display: flex;
  align-items: center;
  gap: 6px;
  z-index: 1;
  padding-right: 2px;
}

.hc-site-card .status-dot .dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #28b0a0;
  box-shadow: 0 0 6px rgba(40,176,160,0.5);
}

.hc-site-card .status-dot .text {
  font-size: 10px;
  color: #28b0a0;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  white-space: nowrap;
}

.hc-site-card .site-type {
  font-size: 11px;
  color: #2bb7c8;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 6px;
}

.hc-site-card .site-name {
  font-size: 17px;
  font-weight: 700;
  color: var(--hc-text-heading);
  margin-bottom: 2px;
}

.hc-site-card .site-location {
  font-size: 12px;
  color: var(--hc-text-secondary);
  margin-bottom: 16px;
}

.hc-site-card .big-number {
  font-size: 28px;
  font-weight: 800;
  color: #2bb7c8;
  letter-spacing: -0.02em;
  line-height: 1;
  margin-bottom: 4px;
}

.hc-site-card .big-label {
  font-size: 11px;
  color: var(--hc-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 16px;
}

.hc-site-card .sparkline-wrap {
  margin-bottom: 16px;
}

.hc-site-card .sparkline-label {
  font-size: 10px;
  color: var(--hc-text-muted);
  margin-top: 4px;
}

.hc-site-card .stats-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 16px;
}

.hc-site-card .stat-box {
  background: var(--hc-stat-bg);
  border-radius: 8px;
  padding: 10px;
}

.hc-site-card .stat-box .stat-label {
  font-size: 10px;
  color: var(--hc-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.hc-site-card .stat-box .stat-value {
  font-size: 14px;
  font-weight: 700;
  color: var(--hc-text-heading);
}

.hc-site-card .stat-box .stat-sub {
  font-size: 10px;
  color: var(--hc-text-muted);
}

.hc-site-card .stat-box.roi .stat-value {
  color: #28b0a0;
}

.hc-site-card .view-btn {
  width: 100%;
  padding: 10px;
  border-radius: 10px;
  border: none;
  background: rgba(43,183,200,0.08);
  color: #2bb7c8;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.4s ease;
  letter-spacing: 0.02em;
  font-family: inherit;
  position: relative;
  overflow: hidden;
}

.hc-site-card:hover .view-btn {
  background: linear-gradient(135deg, #2bb7c8, #28b0a0);
  color: #fff;
  box-shadow: 0 4px 16px rgba(43,183,200,0.3);
}

/* ====== TOP TICKER ====== */
.hc-top-ticker {
  background: linear-gradient(90deg, #0a0f1a, #111827, #0a0f1a);
  border-bottom: 1px solid rgba(43,183,200,0.15);
  padding: 8px 24px;
  overflow: hidden;
}

.hc-ticker-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  font-size: 12px;
  font-weight: 500;
  white-space: nowrap;
  flex-wrap: wrap;
}

.hc-ticker-label {
  color: #2bb7c8;
  font-weight: 700;
  letter-spacing: 0.1em;
  font-size: 11px;
}

.hc-ticker-sep {
  color: rgba(255,255,255,0.15);
  font-size: 10px;
}

.hc-ticker-stat {
  color: rgba(255,255,255,0.6);
}

.hc-ticker-stat strong {
  color: #ffffff;
  font-family: 'Space Mono', 'DM Mono', monospace;
}

.hc-ticker-live-dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #22c55e;
  box-shadow: 0 0 6px rgba(34,197,94,0.6);
  animation: hcPulse 2s ease-in-out infinite;
  vertical-align: middle;
}

@keyframes hcPulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

/* ====== LIVE WATER LEDGER ====== */
.hc-ledger-section {
  background: var(--hc-bg);
  padding: 60px 40px;
}

.hc-ledger-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.hc-ledger-header {
  margin-bottom: 24px;
}

.hc-ledger-title-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.hc-ledger-title-row h2 {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: #2bb7c8;
  display: flex;
  align-items: center;
  gap: 10px;
}

.hc-ledger-dot-live {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #22c55e;
  box-shadow: 0 0 8px rgba(34,197,94,0.5);
  animation: hcPulse 2s ease-in-out infinite;
}

.hc-ledger-subtitle {
  font-size: 13px;
  color: var(--hc-text-muted);
}

.hc-ledger-table-wrap {
  overflow-x: auto;
  border-radius: 12px;
  border: 1px solid var(--hc-border);
  background: var(--hc-bg-card);
}

.hc-ledger-table {
  width: 100%;
  border-collapse: collapse;
  font-family: 'DM Sans', sans-serif;
}

.hc-ledger-table thead th {
  text-align: left;
  padding: 14px 20px;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--hc-text-muted);
  border-bottom: 1px solid var(--hc-border);
  white-space: nowrap;
}

.hc-ledger-row {
  cursor: pointer;
  transition: background 0.2s;
}

.hc-ledger-row:hover {
  background: var(--hc-bg-subtle);
}

.hc-ledger-row td {
  padding: 16px 20px;
  border-bottom: 1px solid var(--hc-border);
  font-size: 14px;
  color: var(--hc-text);
  vertical-align: middle;
}

.hc-ledger-row:last-child td {
  border-bottom: none;
}

.hc-ledger-site {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.hc-ledger-site-name {
  font-weight: 700;
  color: var(--hc-text-heading);
  font-size: 14px;
}

.hc-ledger-site-loc {
  font-size: 12px;
  color: var(--hc-text-muted);
}

.hc-ledger-status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 600;
  color: #22c55e;
}

.hc-ledger-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #22c55e;
  box-shadow: 0 0 6px rgba(34,197,94,0.4);
}

.hc-ledger-gallons {
  font-family: 'Space Mono', 'DM Mono', monospace;
  font-weight: 700;
  font-size: 15px;
  color: #2bb7c8;
  letter-spacing: 0.02em;
}

.hc-ledger-time {
  font-size: 13px;
  color: var(--hc-text-muted);
  white-space: nowrap;
}

/* ====== ACTIVITY FEED ====== */
.hc-feed-section {
  background: var(--hc-bg);
  padding: 60px 40px;
}

.hc-feed-inner {
  max-width: 900px;
  margin: 0 auto;
}

.hc-feed-header {
  margin-bottom: 24px;
}

.hc-feed-header h2 {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: #2bb7c8;
  display: flex;
  align-items: center;
  gap: 10px;
}

.hc-feed-pulse {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #2bb7c8;
  box-shadow: 0 0 8px rgba(43,183,200,0.5);
  animation: hcPulse 2s ease-in-out infinite;
}

.hc-feed-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.hc-feed-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 16px 0;
  border-bottom: 1px solid var(--hc-border);
}

.hc-feed-item:last-child {
  border-bottom: none;
}

.hc-feed-time {
  flex-shrink: 0;
  width: 120px;
  font-size: 12px;
  font-weight: 600;
  color: var(--hc-text-muted);
  padding-top: 2px;
  white-space: nowrap;
}

.hc-feed-content {
  font-size: 14px;
  color: var(--hc-text);
  line-height: 1.5;
}

.hc-feed-icon {
  margin-right: 8px;
}

.hc-feed-content strong {
  color: var(--hc-text-heading);
  font-weight: 700;
}

/* ====== TOKENIZATION SECTION ====== */
.hc-token-section {
  background: var(--hc-bg);
  padding: 80px 40px;
}

.hc-token-inner {
  max-width: 1000px;
  margin: 0 auto;
}

.hc-token-header {
  text-align: center;
  margin-bottom: 48px;
}

.hc-token-header .label {
  font-size: 11px;
  color: #2bb7c8;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 6px;
}

.hc-token-header h2 {
  font-size: 28px;
  font-weight: 800;
  color: var(--hc-text-heading);
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}

.hc-token-header p {
  font-size: 15px;
  color: var(--hc-text-secondary);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.7;
}

.hc-token-flow {
  display: flex;
  align-items: stretch;
  gap: 0;
  justify-content: center;
}

.hc-token-step {
  flex: 1;
  max-width: 280px;
  background: var(--hc-bg-card);
  border: 1px solid var(--hc-border);
  border-radius: 14px;
  padding: 28px 24px;
  text-align: center;
  transition: transform 0.3s, box-shadow 0.3s;
}

.hc-token-step:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(43,183,200,0.12);
}

.hc-token-step-num {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, #2bb7c8, #28b0a0);
  color: #fff;
  font-size: 16px;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
}

.hc-token-step-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--hc-text-heading);
  margin-bottom: 8px;
}

.hc-token-step-desc {
  font-size: 13px;
  color: var(--hc-text-secondary);
  line-height: 1.6;
}

.hc-token-arrow {
  display: flex;
  align-items: center;
  font-size: 24px;
  color: var(--hc-text-muted);
  padding: 0 12px;
}

/* ====== HERO CTA BUTTON ====== */
.hc-hero-cta-wrap {
  margin-top: 32px;
  display: flex;
  align-items: center;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.hc-hero-cta-btn {
  display: inline-block;
  padding: 16px 36px;
  border-radius: 12px;
  background: linear-gradient(135deg, #2bb7c8, #28b0a0);
  color: #fff;
  font-size: 16px;
  font-weight: 700;
  text-decoration: none;
  letter-spacing: 0.02em;
  box-shadow: 0 4px 20px rgba(43,183,200,0.35);
  transition: transform 0.2s, box-shadow 0.2s;
}

.hc-hero-cta-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(43,183,200,0.45);
}

.hc-hero-video-preview {
  margin-top: 32px;
  position: relative;
  width: 100%;
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
  border-radius: 14px;
  overflow: hidden;
  cursor: pointer;
  border: 1px solid rgba(43,183,200,0.25);
  box-shadow: 0 8px 32px rgba(0,0,0,0.4);
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.hc-hero-video-preview:hover {
  transform: translateY(-4px) scale(1.02);
  box-shadow: 0 12px 48px rgba(43,183,200,0.3);
  border-color: rgba(43,183,200,0.5);
}

.hc-hero-video-thumb {
  width: 100%;
  height: auto;
  display: block;
  aspect-ratio: 16/9;
  object-fit: cover;
}

.hc-hero-video-play {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: rgba(43,183,200,0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(0,0,0,0.4);
  transition: transform 0.3s ease, background 0.3s ease;
}

.hc-hero-video-preview:hover .hc-hero-video-play {
  transform: translate(-50%, -50%) scale(1.1);
  background: rgba(43,183,200,1);
}

.hc-hero-video-play span {
  color: #fff;
  font-size: 22px;
  margin-left: 3px;
}

.hc-hero-video-label {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 10px;
  background: linear-gradient(transparent, rgba(0,0,0,0.7));
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  text-align: center;
  letter-spacing: 0.03em;
}

.hc-light .hc-hero-video-preview {
  border-color: rgba(43,183,200,0.2);
  box-shadow: 0 8px 32px rgba(0,0,0,0.12);
}

.hc-light .hc-hero-video-preview:hover {
  box-shadow: 0 12px 48px rgba(43,183,200,0.2);
}

/* ====== UPDATED FOOTER ====== */
.hc-footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.hc-footer-links {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}

.hc-footer-links a {
  font-size: 13px;
  font-weight: 600;
  color: var(--hc-text-secondary);
  text-decoration: none;
  transition: color 0.2s;
}

.hc-footer-links a:hover {
  color: #2bb7c8;
}

.hc-footer-copy {
  font-size: 12px;
  color: var(--hc-text-muted);
}

.hc-trust-bar {
  background: linear-gradient(180deg, #0d1020, #13152e, #0d1020);
  padding: 52px 40px;
  position: relative;
  overflow: hidden;
}

.hc-trust-bar::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(43,183,200,0.3), transparent);
}

.hc-trust-bar::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(43,183,200,0.3), transparent);
}

.hc-trust-bar-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  text-align: center;
}

.hc-trust-item {
  padding: 20px;
  border-radius: 12px;
  transition: background 0.3s, transform 0.3s;
}

.hc-trust-item:hover {
  background: rgba(43,183,200,0.06);
  transform: translateY(-2px);
}

.hc-trust-item .icon {
  font-size: 32px;
  margin-bottom: 10px;
}

.hc-trust-item .label {
  font-size: 18px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 4px;
}

.hc-trust-item .sub {
  font-size: 15px;
  color: #64748b;
}

.hc-cta-section {
  max-width: 1200px;
  margin: 0 auto;
  padding: 66px 40px;
  text-align: center;
}

.hc-cta-section h2 {
  font-size: 31px;
  font-weight: 800;
  color: var(--hc-text-heading);
  margin-bottom: 9px;
  letter-spacing: -0.02em;
}

.hc-cta-section .sub {
  font-size: 17px;
  color: var(--hc-text-secondary);
  margin-bottom: 31px;
  max-width: 528px;
  margin-left: auto;
  margin-right: auto;
}

.hc-network-cta {
  display: inline-block;
  margin-top: 24px;
  color: #2bb7c8;
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  letter-spacing: 0.01em;
  transition: color 0.2s;
}

.hc-network-cta:hover {
  color: #38d9ec;
}


.hc-cta-form {
  display: flex;
  gap: 13px;
  max-width: 528px;
  margin: 0 auto;
}

.hc-cta-form input {
  flex: 1;
  padding: 15px 20px;
  border-radius: 13px;
  border: 2px solid var(--hc-cta-input-border);
  font-size: 15px;
  outline: none;
  font-family: 'DM Sans', sans-serif;
  transition: border-color 0.2s;
  background: var(--hc-cta-input-bg);
  color: var(--hc-input-text);
}

.hc-cta-form input:focus {
  border-color: #2bb7c8;
}

.hc-cta-form button {
  padding: 15px 31px;
  border-radius: 13px;
  border: none;
  background: linear-gradient(135deg, #2bb7c8, #28b0a0);
  color: #fff;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  white-space: nowrap;
  letter-spacing: 0.02em;
  font-family: inherit;
  transition: all 0.3s;
  box-shadow: 0 4px 16px rgba(43,183,200,0.3);
  position: relative;
  overflow: hidden;
}

.hc-cta-form button::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.15), transparent);
  background-size: 200% 100%;
  animation: hcShimmer 3s ease-in-out infinite;
  pointer-events: none;
}

.hc-cta-form button:hover {
  background: linear-gradient(135deg, #239dab, #1f9a8a);
  box-shadow: 0 6px 24px rgba(43,183,200,0.4);
  transform: translateY(-2px);
}

.hc-globe-wrap {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-top: 53px;
  position: relative;
  min-height: 572px;
}

.hc-globe-wrap canvas {
  width: 550px;
  height: 550px;
  max-width: 90vw;
  max-height: 90vw;
  border-radius: 50%;
  filter: drop-shadow(0 0 40px rgba(218,165,32,0.45)) drop-shadow(0 0 80px rgba(218,165,32,0.2));
  transition: opacity 0.5s ease;
}

.hc-gis-panel {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 616px;
  max-width: 95vw;
  max-height: 85vh;
  overflow-y: auto;
  background: var(--hc-bg-card);
  border-radius: 16px;
  border: 1px solid var(--hc-border);
  box-shadow: 0 8px 40px rgba(0,0,0,0.25), 0 0 60px rgba(43,183,200,0.15);
  flex-direction: column;
  z-index: 10;
  animation: hcFadeIn 0.3s ease;
}

.hc-gis-close {
  color: var(--hc-text-muted);
  position: absolute;
  top: 12px;
  right: 12px;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: none;
  background: rgba(255,255,255,0.9);
  color: #334155;
  font-size: 16px;
  cursor: pointer;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 8px rgba(0,0,0,0.12);
}

.hc-gis-close:hover { background: #f1f5f9; }

.hc-gis-header {
  padding: 24px 28px 14px;
}

.hc-gis-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: #2bb7c8;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.hc-gis-badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #2bb7c8;
  animation: hcPulse 2s infinite;
}

.hc-gis-title {
  font-family: 'DM Sans', sans-serif;
  font-size: 16px;
  font-weight: 700;
  color: var(--hc-text-heading);
  line-height: 1.3;
}

.hc-gis-subtitle {
  font-size: 13px;
  color: var(--hc-text-muted);
  margin-top: 4px;
  font-family: 'DM Mono', monospace;
}

.hc-gis-map {
  width: 100%;
  height: 420px;
  display: block;
  border-radius: 0;
}

.hc-gis-map-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 20px;
  background: #13152e;
  color: #fff;
}

.hc-gis-map-header-left {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 700;
  color: #fff;
}

.hc-gis-map-header-left svg {
  color: #2bb7c8;
  stroke: #2bb7c8;
}

.hc-gis-address-bar {
  padding: 10px 20px 12px;
  background: #1a2340;
}

.hc-gis-address-label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: #cbd5e1;
  margin-bottom: 6px;
}

.hc-gis-address-row {
  display: flex;
  align-items: center;
  gap: 0;
  border: 1.5px solid #2bb7c8;
  border-radius: 8px;
  overflow: hidden;
  background: #0f172a;
}

.hc-gis-address-input {
  flex: 1;
  padding: 8px 12px;
  background: transparent;
  border: none;
  color: #94a3b8;
  font-size: 13px;
  font-family: inherit;
  outline: none;
}

.hc-gis-address-pin {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 8px 12px;
  color: #2bb7c8;
}

.hc-gis-map-fallback {
  width: 100%;
  height: 300px;
  background: linear-gradient(135deg, #0c1a2e 0%, #1a3a5c 50%, #13152e 100%);
  display: flex;
  align-items: center;
  justify-content: center;
}

.hc-gis-coords {
  font-family: 'DM Mono', monospace;
  font-size: 18px;
  color: #2bb7c8;
  letter-spacing: 0.05em;
}

.hc-gis-metrics {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--hc-border);
  border-top: 1px solid var(--hc-border);
  border-bottom: 1px solid var(--hc-border);
}

.hc-gis-metric {
  background: var(--hc-bg-card);
  padding: 14px 16px;
}

.hc-gis-metric-label {
  font-size: 10px;
  font-weight: 600;
  color: var(--hc-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 4px;
}

.hc-gis-metric-value {
  font-family: 'DM Sans', sans-serif;
  font-size: 20px;
  font-weight: 700;
  color: var(--hc-text-heading);
}

.hc-gis-metric-value span {
  font-size: 12px;
  font-weight: 500;
  color: var(--hc-text-secondary);
}

.hc-gis-green {
  color: #16a34a !important;
}

.hc-gis-details {
  padding: 12px 24px;
}

.hc-gis-detail-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 6px 0;
  font-size: 13px;
  border-bottom: 1px solid var(--hc-border);
}

.hc-gis-detail-row span:first-child {
  color: var(--hc-text-secondary);
}

.hc-gis-detail-row span:last-child {
  font-weight: 600;
  color: var(--hc-text-heading);
}

.hc-gis-cta {
  padding: 12px 24px 20px;
  display: flex;
  gap: 10px;
}

.hc-gis-btn-primary {
  flex: 1;
  padding: 12px 16px;
  border: none;
  border-radius: 10px;
  background: linear-gradient(135deg, #2bb7c8, #28b0a0);
  color: #fff;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  font-family: inherit;
  transition: opacity 0.2s;
}

.hc-gis-btn-primary:hover { opacity: 0.9; }

.hc-gis-btn-secondary {
  padding: 12px 16px;
  border: 1px solid var(--hc-border);
  border-radius: 10px;
  background: var(--hc-bg-card);
  color: var(--hc-text-secondary);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  font-family: inherit;
  transition: background 0.2s;
}

.hc-gis-btn-secondary:hover { background: var(--hc-bg-card-hover, rgba(255,255,255,0.06)); }

.hc-gis-gated {
  position: relative;
}

.hc-gis-blurred {
  filter: blur(8px);
  -webkit-filter: blur(8px);
  pointer-events: none;
  user-select: none;
  -webkit-user-select: none;
  opacity: 0.7;
}

.hc-gis-gate-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 24px;
  text-align: center;
  z-index: 2;
  background: var(--hc-gate-bg);
  border-radius: 0 0 16px 16px;
}

.hc-gis-gate-icon {
  font-size: 32px;
  margin-bottom: 12px;
}

.hc-gis-gate-text {
  font-size: 18px;
  font-weight: 800;
  color: var(--hc-text-heading);
  margin-bottom: 6px;
}

.hc-gis-gate-sub {
  font-size: 13px;
  color: var(--hc-text-secondary);
  line-height: 1.5;
  max-width: 280px;
  margin-bottom: 20px;
}

.hc-gis-gate-btn {
  display: inline-block;
  padding: 14px 28px;
  border: none;
  border-radius: 10px;
  background: linear-gradient(135deg, #2bb7c8, #28b0a0);
  color: #fff;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  font-family: inherit;
  text-decoration: none;
  transition: opacity 0.2s, transform 0.2s;
  box-shadow: 0 4px 16px rgba(43,183,200,0.3);
}

.hc-gis-gate-btn:hover {
  opacity: 0.92;
  transform: translateY(-1px);
}

.hc-gis-loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 60px 20px;
  gap: 16px;
  color: #64748b;
  font-size: 14px;
}

.hc-gis-spinner {
  width: 36px;
  height: 36px;
  border: 3px solid #e2e8f0;
  border-top-color: #2bb7c8;
  border-radius: 50%;
  animation: hcSpin 0.8s linear infinite;
}

@keyframes hcSpin { to { transform: rotate(360deg); } }

.hc-partners-section {
  padding: 80px 0;
  text-align: center;
  overflow: hidden;
}

.hc-partners-label {
  color: var(--hc-text-muted);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  margin-bottom: 1rem;
  font-weight: 600;
}

.hc-partners-section h2 {
  font-size: 2rem;
  font-weight: 700;
  color: var(--hc-text);
  margin: 0 0 12px 0;
}

.hc-partners-section .sub {
  color: var(--hc-text-muted);
  font-size: 1rem;
  margin: 0 0 48px 0;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  padding: 0 24px;
}

.hc-partners-coming-soon {
  text-align: center;
  margin-bottom: 1.5rem;
}

.hc-partners-coming-badge {
  display: inline-block;
  padding: 8px 24px;
  border-radius: 20px;
  background: rgba(43, 183, 200, 0.12);
  border: 1px solid rgba(43, 183, 200, 0.3);
  color: #2bb7c8;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 10px;
}

.hc-partners-coming-text {
  color: var(--hc-text-muted);
  font-size: 0.9rem;
}

.hc-partners-grid-blurred {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  max-width: 600px;
  margin: 0 auto;
  padding: 0 24px;
  filter: blur(6px);
  opacity: 0.35;
  pointer-events: none;
  user-select: none;
}

.hc-partner-card {
  padding: 28px 24px;
  background: linear-gradient(145deg, var(--hc-bg-card), rgba(22,27,34,0.6));
  border: 1px solid var(--hc-border);
  border-radius: 14px;
  text-align: center;
}

.hc-partner-name {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--hc-text);
  margin-bottom: 4px;
}

.hc-partner-type {
  font-size: 0.8rem;
  color: var(--hc-text-muted);
}

.hc-contact-section {
  padding: 80px 40px;
  max-width: 1000px;
  margin: 0 auto;
  background: var(--hc-bg);
}

.hc-contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
}

.hc-contact-left .hc-contact-label {
  color: var(--hc-text-muted);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  margin-bottom: 1rem;
  font-weight: 600;
}

.hc-contact-left h2 {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--hc-text);
  margin: 0 0 16px 0;
}

.hc-contact-left p {
  color: var(--hc-text-muted);
  line-height: 1.7;
  margin: 0 0 24px 0;
}

.hc-contact-email {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #38bdf8;
  font-weight: 500;
  text-decoration: none;
}

.hc-contact-email:hover {
  text-decoration: underline;
}

.hc-contact-form {
  background: linear-gradient(145deg, var(--hc-bg-card), rgba(22,27,34,0.6));
  border: 1px solid var(--hc-border);
  border-radius: 16px;
  padding: 32px;
  backdrop-filter: blur(8px);
  box-shadow: 0 8px 32px rgba(0,0,0,0.15);
}

.hc-form-group {
  margin-bottom: 16px;
}

.hc-form-group label {
  display: block;
  color: var(--hc-text-muted);
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: 6px;
}

.hc-form-group input,
.hc-form-group textarea {
  width: 100%;
  background: rgba(15,23,42,0.6);
  border: 1px solid var(--hc-border);
  color: var(--hc-text);
  border-radius: 8px;
  padding: 10px 14px;
  font-family: inherit;
  font-size: 0.9rem;
  box-sizing: border-box;
}

.hc-form-group textarea {
  resize: vertical;
}

.hc-contact-submit {
  width: 100%;
  padding: 14px;
  border: none;
  border-radius: 10px;
  background: linear-gradient(135deg, #2bb7c8, #28b0a0);
  color: #fff;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  font-family: inherit;
  transition: all 0.3s;
  box-shadow: 0 4px 16px rgba(43,183,200,0.3);
  position: relative;
  overflow: hidden;
}

.hc-contact-submit::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.12), transparent);
  background-size: 200% 100%;
  animation: hcShimmer 3s ease-in-out infinite;
  pointer-events: none;
}

.hc-contact-submit:hover {
  box-shadow: 0 6px 24px rgba(43,183,200,0.4);
  transform: translateY(-2px);
}

@media (max-width: 640px) {
  .hc-contact-grid {
    grid-template-columns: 1fr;
  }
}

.hc-footer {
  border-top: 1px solid transparent;
  border-image: linear-gradient(90deg, transparent, rgba(43,183,200,0.3), transparent) 1;
  padding: 24px 40px 72px;
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.hc-footer span {
  font-size: 12px;
  color: var(--hc-text-muted);
}

.hc-theme-toggle {
  display: flex;
  align-items: center;
  gap: 6px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 20px;
  padding: 8px 14px;
  cursor: pointer;
  font-family: inherit;
  font-size: 13px;
  font-weight: 600;
  color: rgba(255,255,255,0.7);
  transition: all 0.3s;
  backdrop-filter: blur(8px);
  min-height: 44px;
  touch-action: manipulation;
}

.hc-theme-toggle:hover {
  background: rgba(255,255,255,0.15);
  color: #fff;
}

.hc-theme-toggle .hc-theme-icon {
  font-size: 14px;
  line-height: 1;
}

.hc-proof-overlay {
  position: fixed;
  inset: 0;
  background: rgba(10,22,40,0.6);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 20px;
  animation: hcFadeIn 0.3s ease;
}

.hc-proof-modal {
  background: var(--hc-bg-card);
  border-radius: 16px;
  max-width: 680px;
  width: 100%;
  box-shadow: 0 25px 60px rgba(0,0,0,0.2);
  overflow: hidden;
  animation: hcSlideUp 0.35s ease;
}

.hc-proof-header {
  background: linear-gradient(135deg, #1a3a5c, #2bb7c8);
  padding: 20px 24px;
  position: relative;
}

.hc-proof-header .close-btn {
  position: absolute;
  top: 12px;
  right: 16px;
  background: rgba(255,255,255,0.15);
  border: none;
  border-radius: 50%;
  width: 28px;
  height: 28px;
  color: #fff;
  cursor: pointer;
  font-size: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s;
}

.hc-proof-header .close-btn:hover {
  background: rgba(255,255,255,0.3);
}

.hc-proof-header .label {
  font-size: 11px;
  color: rgba(255,255,255,0.7);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 4px;
}

.hc-proof-header .title {
  font-size: 18px;
  font-weight: 700;
  color: #fff;
}

.hc-proof-tabs {
  display: flex;
  border-bottom: 1px solid var(--hc-proof-border);
}

.hc-proof-tabs button {
  flex: 1;
  padding: 12px 8px;
  border: none;
  cursor: pointer;
  background: transparent;
  border-bottom: 2px solid transparent;
  font-size: 12px;
  font-weight: 500;
  color: var(--hc-text-muted);
  transition: all 0.2s ease;
  font-family: inherit;
}

.hc-proof-tabs button.active {
  background: rgba(43,183,200,0.06);
  border-bottom-color: #2bb7c8;
  font-weight: 700;
  color: #2bb7c8;
}

.hc-proof-body {
  padding: 24px;
}

.hc-proof-nav {
  padding: 0 24px 20px;
  display: flex;
  justify-content: space-between;
}

.hc-proof-nav .prev-btn {
  padding: 8px 20px;
  border-radius: 8px;
  border: 1px solid var(--hc-proof-border);
  background: var(--hc-bg-card);
  color: var(--hc-text);
  cursor: pointer;
  font-size: 13px;
  font-weight: 600;
  font-family: inherit;
}

.hc-proof-nav .prev-btn:disabled {
  color: var(--hc-text-muted);
  cursor: default;
}

.hc-proof-nav .next-btn {
  padding: 8px 20px;
  border-radius: 8px;
  border: none;
  background: #2bb7c8;
  color: #fff;
  cursor: pointer;
  font-size: 13px;
  font-weight: 600;
  font-family: inherit;
  transition: background 0.2s;
}

.hc-proof-nav .next-btn:hover {
  background: #239dab;
}

.hc-proof-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 20px;
}

.hc-proof-grid-3 {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 12px;
  margin-bottom: 20px;
}

.hc-proof-box {
  background: rgba(43,183,200,0.07);
  border-radius: 10px;
  padding: 16px;
}

.hc-proof-box .box-label {
  font-size: 11px;
  color: var(--hc-text-secondary);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 6px;
}

.hc-proof-box .box-value {
  font-size: 15px;
  color: var(--hc-text-heading);
  font-weight: 600;
}

.hc-proof-box .box-sub {
  font-size: 12px;
  color: var(--hc-text-secondary);
  margin-top: 2px;
}

.hc-proof-info-box {
  background: var(--hc-proof-info-bg);
  border-radius: 10px;
  padding: 16px;
  border: 1px solid var(--hc-proof-info-border);
}

.hc-proof-info-box .info-label {
  font-size: 12px;
  font-weight: 700;
  color: var(--hc-text-heading);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.hc-proof-info-box .info-text {
  font-size: 13px;
  color: var(--hc-text);
  line-height: 1.6;
}

.hc-proof-data-box {
  background: var(--hc-proof-info-bg);
  border-radius: 10px;
  padding: 14px;
  border: 1px solid var(--hc-proof-info-border);
  text-align: center;
}

.hc-proof-data-box .data-label {
  font-size: 11px;
  color: var(--hc-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 6px;
}

.hc-proof-data-box .data-value {
  font-size: 18px;
  font-weight: 700;
  color: #2bb7c8;
}

.hc-proof-data-box .data-sub {
  font-size: 11px;
  color: var(--hc-text-muted);
  margin-top: 2px;
}

.hc-proof-artifact-box {
  background: rgba(43,183,200,0.06);
  border-radius: 10px;
  padding: 16px;
  border: 1px dashed rgba(43,183,200,0.3);
}

.hc-artifact-accordion {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.hc-artifact-card {
  border: 1px solid var(--hc-artifact-border);
  border-radius: 10px;
  overflow: hidden;
  cursor: pointer;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.hc-artifact-card:hover {
  border-color: #2bb7c8;
}

.hc-artifact-card.open {
  border-color: #2bb7c8;
  box-shadow: 0 2px 12px rgba(43,183,200,0.12);
}

.hc-artifact-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  background: var(--hc-artifact-header-bg);
  transition: background 0.2s;
}

.hc-artifact-card.open .hc-artifact-header {
  background: rgba(43,183,200,0.06);
}

.hc-artifact-icon {
  font-size: 18px;
  flex-shrink: 0;
}

.hc-artifact-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--hc-text-heading);
  flex: 1;
}

.hc-artifact-chevron {
  font-size: 18px;
  color: var(--hc-text-muted);
  transition: transform 0.25s ease;
  font-weight: 700;
}

.hc-artifact-card.open .hc-artifact-chevron {
  transform: rotate(90deg);
  color: #2bb7c8;
}

.hc-artifact-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.hc-artifact-card.open .hc-artifact-body {
  max-height: 400px;
}

.hc-artifact-grid {
  padding: 8px 16px 14px;
}

.hc-artifact-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 5px 0;
  border-bottom: 1px solid var(--hc-border);
}

.hc-artifact-row:last-child {
  border-bottom: none;
}

.hc-artifact-lbl {
  font-size: 12px;
  color: var(--hc-text-secondary);
}

.hc-artifact-val {
  font-size: 12px;
  font-weight: 600;
  color: var(--hc-text-heading);
  text-align: right;
}

.hc-proof-verified-banner {
  background: linear-gradient(135deg, rgba(40,176,160,0.08), rgba(43,183,200,0.07));
  border-radius: 12px;
  padding: 20px;
  margin-bottom: 16px;
  text-align: center;
}

.hc-proof-verified-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(40,176,160,0.15);
  border-radius: 20px;
  padding: 6px 16px;
}

.hc-proof-verified-badge .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #28b0a0;
}

.hc-proof-verified-badge span {
  font-size: 14px;
  font-weight: 700;
  color: var(--hc-text-heading);
}

@media (max-width: 768px) {
  .hc-nav {
    z-index: 1002;
    position: relative;
  }

  .hc-nav-logo {
    position: relative;
    z-index: 1002;
  }

  .hc-nav-links {
    display: none;
    flex-direction: column;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(10, 12, 30, 0.97);
    backdrop-filter: blur(20px);
    padding: 120px 32px 120px;
    gap: 6px;
    z-index: 999;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }

  .hc-nav-links.open {
    display: flex;
  }

  .hc-nav-links a {
    min-height: 52px;
    display: flex;
    align-items: center;
    padding: 14px 20px;
    font-size: 18px;
    font-weight: 600;
    border-radius: 12px;
    color: rgba(255,255,255,0.85);
    letter-spacing: 0.02em;
    border-bottom: 1px solid rgba(255,255,255,0.06);
  }

  .hc-nav-links a:last-child {
    border-bottom: none;
  }

  .hc-nav-links a:hover,
  .hc-nav-links a:active {
    background: rgba(43,183,200,0.12);
    color: #fff;
  }

  .hc-nav-right {
    display: none;
  }

  .hc-nav-right.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(10,12,30,0.99) 60%, transparent);
    padding: 24px 32px 48px;
    z-index: 1000;
    gap: 10px;
  }

  .hc-hamburger {
    display: flex;
    min-width: 44px;
    min-height: 44px;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: 1001;
  }

  .hc-theme-toggle {
    min-height: 44px;
    padding: 8px 16px;
  }

  .hc-btn-login {
    min-height: 48px;
    padding: 14px 24px;
    font-size: 16px;
    width: 100%;
    text-align: center;
    border-radius: 12px;
  }

  .hc-hero-content {
    padding: 40px 20px 60px;
  }

  .hc-nav {
    padding: 16px 20px;
  }

  .hc-time-toggle {
    flex-wrap: wrap;
    justify-content: center;
  }

  .hc-time-toggle button {
    padding: 10px 16px;
    min-height: 44px;
    font-size: 12px;
  }

  .hc-watch-video-btn {
    min-height: 48px;
    padding: 12px 24px;
  }

  .hc-hero-banner {
    max-width: 90vw;
  }

  .hc-roi-layout-section {
    padding: 40px 20px;
  }

  .hc-roi-layout-row {
    flex-direction: column;
    gap: 32px;
  }

  .hc-roi-layout-left {
    flex: none;
    width: 100%;
  }

  .hc-roi-layout-right {
    width: 100%;
  }

  .hc-sites-section {
    padding: 40px 20px;
  }

  .hc-sites-grid {
    grid-template-columns: 1fr;
  }

  .hc-trust-bar-inner {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

  .hc-trust-bar {
    padding: 32px 20px;
  }

  .hc-cta-section {
    padding: 40px 20px;
  }

  .hc-cta-form {
    flex-direction: column;
  }

  .hc-footer {
    flex-direction: column;
    gap: 8px;
    text-align: center;
    padding: 20px;
  }

  .hc-proof-grid-2,
  .hc-proof-grid-3 {
    grid-template-columns: 1fr;
  }

  .hc-sites-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .hc-gis-panel {
    width: 95vw;
    max-height: 90vh;
  }

  .hc-gis-map {
    height: 280px !important;
  }

  .hc-globe-wrap {
    min-height: 360px;
  }

  .hc-globe-wrap canvas {
    width: 320px;
    height: 320px;
  }

  .hc-gis-metrics {
    grid-template-columns: 1fr 1fr;
  }

  .hc-gis-gate-text {
    font-size: 16px;
  }

  .hc-gis-gate-btn {
    font-size: 14px;
    padding: 12px 24px;
  }

  .hc-theme-toggle .hc-theme-label {
    display: none;
  }

  .hc-site-card {
    padding: 20px;
  }

  .hc-site-card .big-number {
    font-size: 24px;
  }
}

/* ====== WHY VERIFIED WATER MATTERS SECTION ====== */
.hc-why-section {
  background: linear-gradient(165deg, #13152e 0%, #1a3a5c 60%, #13152e 100%);
  padding: 60px 40px;
  position: relative;
  overflow: hidden;
}

.hc-why-section::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -30%;
  width: 80%;
  height: 200%;
  background: radial-gradient(ellipse, rgba(43,183,200,0.04) 0%, transparent 70%);
  pointer-events: none;
}

.hc-why-inner {
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.hc-why-header {
  text-align: center;
  margin-bottom: 40px;
}

.hc-why-header .label {
  font-size: 11px;
  color: #2bb7c8;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 6px;
}

.hc-why-header h2 {
  font-size: 28px;
  font-weight: 800;
  color: #ffffff;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}

.hc-why-header p {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.7);
  max-width: 560px;
  margin: 0 auto;
}

.hc-why-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 24px;
}

.hc-why-card {
  background: rgba(255, 255, 255, 0.04);
  border-radius: 16px;
  padding: 28px;
  border: 1px solid rgba(43, 183, 200, 0.12);
  backdrop-filter: blur(12px);
  transition: transform 0.4s ease, box-shadow 0.4s ease, border-color 0.4s ease;
  position: relative;
  overflow: hidden;
}

.hc-why-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(43,183,200,0.4), transparent);
  opacity: 0;
  transition: opacity 0.4s;
}

.hc-why-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(43, 183, 200, 0.15);
  border-color: rgba(43,183,200,0.3);
}

.hc-why-card:hover::after {
  opacity: 1;
}

.hc-why-card .icon {
  font-size: 28px;
  margin-bottom: 12px;
}

.hc-why-card .stat {
  font-size: 24px;
  font-weight: 800;
  background: linear-gradient(135deg, #2bb7c8, #a8e8e0);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 4px;
  letter-spacing: -0.02em;
}

.hc-why-card .headline {
  font-size: 15px;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 8px;
}

.hc-why-card .body {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.6;
}

.hc-why-cta {
  text-align: center;
  margin-top: 32px;
}

.hc-why-cta a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, #0ea5e9, #2bb7c8, #38bdf8);
  background-size: 200% 200%;
  animation: shimmerBtn 3s ease infinite;
  color: #fff;
  padding: 14px 32px;
  border-radius: 10px;
  text-decoration: none;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.02em;
  box-shadow: 0 4px 20px rgba(14, 165, 233, 0.35), 0 0 40px rgba(43, 183, 200, 0.15);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

@keyframes shimmerBtn {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

.hc-why-cta a:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 28px rgba(14, 165, 233, 0.45), 0 0 50px rgba(43, 183, 200, 0.2);
}

.hc-light .hc-why-header h2 {
  color: #0f172a;
}

.hc-light .hc-why-card {
  background: rgba(255, 255, 255, 0.85);
  border-color: rgba(43, 183, 200, 0.2);
}

.hc-light .hc-why-card .headline {
  color: #0f172a;
}

.hc-light .hc-why-card .body {
  color: #475569;
}

.hc-light .hc-why-header p {
  color: #64748b;
}

.hc-light .hc-why-section {
  background: linear-gradient(165deg, #e0f2fe 0%, #cffafe 60%, #e0f2fe 100%);
}

.hc-light .hc-site-card {
  background: linear-gradient(145deg, var(--hc-bg-card), #ffffff);
  border-color: rgba(43, 183, 200, 0.18);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
}

.hc-light .hc-site-card .stat-box {
  background: rgba(43, 183, 200, 0.06);
}

.hc-light .hc-site-card .view-btn {
  background: rgba(43, 183, 200, 0.1);
}

.hc-light .hc-trust-bar {
  background: linear-gradient(180deg, #e0f2fe, #cffafe, #e0f2fe);
}

.hc-light .hc-trust-item .label {
  color: #0f172a;
}

.hc-light .hc-trust-item .sub {
  color: #475569;
}

.hc-light .hc-partner-card {
  background: linear-gradient(145deg, var(--hc-bg-card), #ffffff);
}

.hc-light .hc-contact-form {
  background: linear-gradient(145deg, var(--hc-bg-card), #ffffff);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
}

.hc-light .hc-gis-map-header {
  background: #0e7490;
}

.hc-light .hc-gis-map-fallback {
  background: linear-gradient(135deg, #e0f2fe 0%, #cffafe 50%, #e0f2fe 100%);
}

.hc-light .hc-theme-toggle {
  background: rgba(0, 0, 0, 0.05);
  border-color: rgba(0, 0, 0, 0.1);
  color: #475569;
}

.hc-light .hc-theme-toggle:hover {
  background: rgba(0, 0, 0, 0.1);
  color: #0f172a;
}

.hc-light .hc-trust-item:hover {
  background: rgba(43, 183, 200, 0.08);
}

.hc-light .hc-site-card:hover {
  box-shadow: 0 16px 40px rgba(43, 183, 200, 0.15), 0 0 0 1px rgba(43, 183, 200, 0.2);
}

.hc-light .hc-proof-overlay {
  background: rgba(255, 255, 255, 0.6);
}

.hc-light .hc-proof-modal {
  background: #ffffff;
  border-color: #d4e5e5;
}

.hc-light .hc-gis-address-bar {
  background: #f0f7f8;
}

.hc-light .hc-gis-address-label {
  color: #475569;
}

.hc-light .hc-gis-address-row {
  background: #ffffff;
  border-color: #2bb7c8;
}

.hc-light .hc-gis-address-input {
  color: #0f172a;
}

.hc-light .hc-hamburger span {
  background: #0f172a;
}

.hc-light .hc-btn-login {
  color: #0f172a;
}

.hc-light .hc-site-card::before {
  background: linear-gradient(90deg, transparent, rgba(43,183,200,0.06), transparent);
}

.hc-light .hc-contact-form {
  backdrop-filter: none;
}

.hc-light .hc-video-preview-overlay {
  background: rgba(0, 0, 0, 0.3);
}

.hc-light .hc-video-preview:hover .hc-video-preview-overlay {
  background: rgba(0, 0, 0, 0.15);
}

.hc-light .hc-form-group input,
.hc-light .hc-form-group textarea {
  background: #ffffff;
  border-color: #d4e5e5;
  color: #0f172a;
}

.hc-light .hc-gis-btn-secondary {
  color: #475569;
}

.hc-light .hc-top-ticker {
  background: linear-gradient(90deg, #e0f2fe, #ecfeff, #e0f2fe);
  border-bottom-color: rgba(43,183,200,0.2);
}

.hc-light .hc-ticker-sep {
  color: rgba(0,0,0,0.12);
}

.hc-light .hc-ticker-stat {
  color: #475569;
}

.hc-light .hc-ticker-stat strong {
  color: #0f172a;
}

.hc-light .hc-token-step {
  background: #ffffff;
  border-color: rgba(43,183,200,0.18);
}

.hc-light .hc-feed-item {
  border-bottom-color: rgba(43,183,200,0.1);
}

.hc-light .hc-section-divider {
  position: relative;
  height: 48px;
  overflow: hidden;
  display: block;
}

.hc-light .hc-section-divider::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(43,183,200,0.25) 20%, rgba(43,183,200,0.25) 80%, transparent);
}

.hc-light .hc-section-divider::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 36px;
  height: 36px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 36 36'%3E%3Cpath d='M18 4 C18 4 8 18 8 23 C8 28.5 12.5 32 18 32 C23.5 32 28 28.5 28 23 C28 18 18 4 18 4Z' fill='rgba(43,183,200,0.08)' stroke='rgba(43,183,200,0.3)' stroke-width='1'/%3E%3Cellipse cx='14' cy='22' rx='3' ry='4' fill='rgba(255,255,255,0.5)' opacity='0.6'/%3E%3C/svg%3E");
  background-size: contain;
  background-repeat: no-repeat;
}

.hc-landing:not(.hc-light) .hc-section-divider {
  display: none;
}

.hc-light .hc-hero-banner {
  position: relative;
}

.hc-light .hc-ledger-section,
.hc-light .hc-feed-section,
.hc-light .hc-why-section,
.hc-light .hc-token-section,
.hc-light .hc-partners-section,
.hc-light .hc-cta-section {
  position: relative;
}

.hc-light .hc-ledger-section::before,
.hc-light .hc-feed-section::before,
.hc-light .hc-trust-bar::before,
.hc-light .hc-why-section::before,
.hc-light .hc-token-section::before,
.hc-light .hc-partners-section::before,
.hc-light .hc-cta-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80%;
  max-width: 900px;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(43,183,200,0.2) 25%, rgba(43,183,200,0.2) 75%, transparent);
}

.hc-landing.hc-light {
  background-image:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='160' viewBox='0 0 120 160'%3E%3Cpath d='M30 10 C30 10 22 24 22 28 C22 32 25.5 35 30 35 C34.5 35 38 32 38 28 C38 24 30 10 30 10Z' fill='rgba(43,183,200,0.025)' /%3E%3Cpath d='M90 80 C90 80 84 90 84 93 C84 96 86.5 98 90 98 C93.5 98 96 96 96 93 C96 90 90 80 90 80Z' fill='rgba(40,176,160,0.02)' /%3E%3Cpath d='M55 130 C55 130 50 140 50 142.5 C50 145 52 147 55 147 C58 147 60 145 60 142.5 C60 140 55 130 55 130Z' fill='rgba(168,232,224,0.03)' /%3E%3C/svg%3E");
  background-size: 120px 160px;
}

@media (max-width: 768px) {
  .hc-top-ticker {
    padding: 6px 16px;
  }

  .hc-ticker-inner {
    gap: 8px;
    font-size: 11px;
    justify-content: center;
  }

  .hc-ticker-sep {
    display: none;
  }

  .hc-ledger-section {
    padding: 40px 16px;
  }

  .hc-ledger-table-wrap {
    border-radius: 8px;
  }

  .hc-ledger-table thead th {
    padding: 10px 12px;
    font-size: 9px;
  }

  .hc-ledger-row td {
    padding: 12px;
    font-size: 13px;
  }

  .hc-ledger-gallons {
    font-size: 13px;
  }

  .hc-feed-section {
    padding: 40px 16px;
  }

  .hc-feed-item {
    flex-direction: column;
    gap: 4px;
  }

  .hc-feed-time {
    width: auto;
  }

  .hc-token-section {
    padding: 48px 20px;
  }

  .hc-token-flow {
    flex-direction: column;
    align-items: center;
    gap: 8px;
  }

  .hc-token-step {
    max-width: 100%;
  }

  .hc-token-arrow {
    transform: rotate(90deg);
    padding: 4px;
  }

  .hc-token-header h2 {
    font-size: 22px;
  }

  .hc-footer-inner {
    flex-direction: column;
    text-align: center;
    gap: 12px;
  }

  .hc-footer-links {
    justify-content: center;
  }
}

@media (max-width: 768px) {
  .hc-why-section {
    padding: 40px 20px;
  }

  .hc-why-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
}

@media (max-width: 480px) {
  .hc-hero h1 {
    font-size: 28px;
  }

  .hc-trust-bar-inner {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .hc-gis-metrics {
    grid-template-columns: 1fr;
  }
}

#hydro-guide {
  position: fixed;
  top: 130px;
  right: 16px;
  z-index: 10000;
  font-family: 'DM Sans', 'Inter', sans-serif;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  pointer-events: none;
}

#hydro-guide > * {
  pointer-events: auto;
}

#hydro-guide-expanded {
  background: rgba(19, 21, 46, 0.95);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid rgba(43, 183, 200, 0.15);
  border-radius: 12px;
  width: 360px;
  max-height: min(400px, calc(100vh - 120px));
  display: flex;
  flex-direction: column;
  overflow: hidden;
  pointer-events: auto;
  margin-top: 8px;
  box-shadow: 0 12px 48px rgba(0,0,0,0.4);
  animation: hcGuideSlideIn 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

#hydro-guide-messages {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  width: 100%;
  scrollbar-width: thin;
  scrollbar-color: rgba(43,183,200,0.3) transparent;
}

#hydro-guide-messages::-webkit-scrollbar { width: 4px; }
#hydro-guide-messages::-webkit-scrollbar-track { background: transparent; }
#hydro-guide-messages::-webkit-scrollbar-thumb { background: rgba(43,183,200,0.3); border-radius: 4px; }

.hydro-guide-msg {
  display: flex;
  flex-direction: column;
}

.hydro-guide-msg.user {
  align-items: flex-end;
}

.hydro-guide-msg.agent {
  align-items: flex-start;
}

.hydro-guide-msg-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 6px;
}

.hydro-guide-label {
  font-size: 10px;
  font-weight: 600;
  color: rgba(148, 163, 184, 0.7);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hydro-guide-nav-hint {
  font-size: 10px;
  color: #2bb7c8;
  opacity: 0.7;
}

.hydro-guide-msg-text {
  font-size: 13px;
  line-height: 1.6;
  color: #f1f5f9;
  max-width: 100%;
  font-weight: 300;
}

.hydro-guide-user-bubble {
  background: rgba(43, 183, 200, 0.1);
  border: 1px solid rgba(43, 183, 200, 0.25);
  border-radius: 12px;
  padding: 8px 16px;
  max-width: 75%;
  font-size: 13px;
  color: #f1f5f9;
  font-weight: 400;
}

#hydro-guide-typing {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 16px 12px;
  width: 100%;
}

.hydro-guide-typing-text {
  font-size: 12px;
  background: linear-gradient(90deg, rgba(148,163,184,0.6), #f1f5f9, rgba(148,163,184,0.6));
  background-size: 200% 100%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: hcGuideShimmer 1.5s linear infinite;
}

#hydro-guide-suggestions {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 0 16px 12px;
  width: 100%;
}

.hydro-guide-pill {
  background: transparent;
  border: 1px solid rgba(43, 183, 200, 0.2);
  color: rgba(148, 163, 184, 0.9);
  padding: 5px 12px;
  border-radius: 16px;
  font-size: 11px;
  font-family: 'DM Sans', sans-serif;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.25s ease;
  white-space: nowrap;
}

.hydro-guide-pill:hover {
  border-color: #2bb7c8;
  color: #f1f5f9;
  background: rgba(43, 183, 200, 0.08);
  box-shadow: 0 0 12px rgba(43, 183, 200, 0.15);
}

#hydro-guide-strip {
  display: flex;
  align-items: center;
  order: 1;
}

#hydro-guide-strip-inner {
  display: flex;
  align-items: center;
  gap: 8px;
}

#hydro-guide-toggle {
  background: rgba(19, 21, 46, 0.9);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(43, 183, 200, 0.2);
  border-radius: 24px;
  padding: 8px 16px;
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  transition: all 0.25s ease;
  flex-shrink: 0;
  box-shadow: 0 4px 16px rgba(0,0,0,0.3);
}

#hydro-guide-toggle:hover {
  border-color: rgba(43, 183, 200, 0.45);
  background: rgba(19, 21, 46, 0.95);
  box-shadow: 0 4px 20px rgba(43, 183, 200, 0.15);
}

#hydro-guide-toggle.active {
  background: rgba(43, 183, 200, 0.12);
  border-color: rgba(43, 183, 200, 0.4);
}

.hydro-guide-toggle-label {
  font-size: 11px;
  font-weight: 600;
  color: rgba(148, 163, 184, 0.85);
  letter-spacing: 0.06em;
  font-family: 'DM Sans', monospace;
}

#hydro-guide-toggle.active .hydro-guide-toggle-label {
  color: #2bb7c8;
}

#hydro-guide-strip #hydro-guide-input,
#hydro-guide-strip #hydro-guide-send,
#hydro-guide-strip #hydro-guide-close {
  display: none !important;
}

.hydro-guide-pulse {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(100, 116, 139, 0.6);
  transition: all 0.5s ease;
  flex-shrink: 0;
}

.hydro-guide-pulse.active {
  background: #10b981;
  box-shadow: 0 0 8px #10b981;
  animation: hcGuidePulse 2s ease-in-out infinite;
}

#hydro-guide-input {
  flex: 1;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(43, 183, 200, 0.25);
  border-radius: 8px;
  outline: none;
  color: #f1f5f9;
  font-size: 16px;
  font-family: 'DM Sans', sans-serif;
  font-weight: 400;
  padding: 12px 14px;
  letter-spacing: 0.01em;
  -webkit-appearance: none;
}

#hydro-guide-input:focus {
  border-color: #2bb7c8;
  background: rgba(255,255,255,0.1);
  box-shadow: 0 0 0 2px rgba(43, 183, 200, 0.15);
}

#hydro-guide-input::placeholder {
  color: rgba(100, 116, 139, 0.6);
}

#hydro-guide-send {
  background: linear-gradient(135deg, #2bb7c8, #1a8a97);
  border: none;
  border-radius: 8px;
  padding: 12px 14px;
  color: #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all 0.2s ease;
  opacity: 0.8;
}

#hydro-guide-send:hover {
  opacity: 1;
  box-shadow: 0 0 16px rgba(43, 183, 200, 0.3);
}

#hydro-guide-close {
  background: transparent;
  border: none;
  color: rgba(148, 163, 184, 0.6);
  cursor: pointer;
  padding: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: color 0.2s, background 0.2s;
  border-radius: 6px;
}

#hydro-guide-close:hover {
  color: #f1f5f9;
  background: rgba(255,255,255,0.08);
}

@keyframes hcGuideSlideUp {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes hcGuideSlideDown {
  from { opacity: 0; transform: translateY(-12px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes hcGuideSlideIn {
  from { opacity: 0; transform: translateY(-8px) scale(0.97); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.hydro-guide-panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  border-bottom: 1px solid rgba(43, 183, 200, 0.1);
  flex-shrink: 0;
}

.hydro-guide-panel-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 600;
  color: #f1f5f9;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.hydro-guide-input-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border-top: 1px solid rgba(43, 183, 200, 0.1);
  flex-shrink: 0;
}

.hydro-guide-input-row #hydro-guide-input {
  display: block !important;
  flex: 1;
}

.hydro-guide-input-row #hydro-guide-send {
  display: flex !important;
}

@keyframes hcGuideFadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes hcGuidePulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

@keyframes hcGuideShimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

.hc-light #hydro-guide-expanded {
  background: rgba(245, 249, 250, 0.97);
  border-color: rgba(43, 183, 200, 0.2);
  box-shadow: 0 12px 48px rgba(0,0,0,0.12);
}

.hc-light .hydro-guide-panel-header {
  border-bottom-color: rgba(43, 183, 200, 0.12);
}

.hc-light .hydro-guide-panel-title {
  color: #1e293b;
}

.hc-light .hydro-guide-input-row {
  border-top-color: rgba(43, 183, 200, 0.12);
}

.hc-light #hydro-guide-toggle {
  background: rgba(245, 249, 250, 0.95);
  border-color: rgba(43, 183, 200, 0.2);
  box-shadow: 0 4px 16px rgba(0,0,0,0.08);
}

.hc-light #hydro-guide-toggle:hover {
  background: rgba(245, 249, 250, 1);
}

.hc-light .hydro-guide-msg-text {
  color: #1e293b;
}

.hc-light .hydro-guide-user-bubble {
  background: rgba(43, 183, 200, 0.08);
  border-color: rgba(43, 183, 200, 0.2);
  color: #1e293b;
}

.hc-light .hydro-guide-pill {
  color: #475569;
  border-color: rgba(43, 183, 200, 0.25);
}

.hc-light .hydro-guide-pill:hover {
  color: #1e293b;
  background: rgba(43, 183, 200, 0.1);
}

.hc-light #hydro-guide-close {
  color: #64748b;
}

.hc-light #hydro-guide-close:hover {
  color: #1e293b;
  background: rgba(0,0,0,0.04);
}

.hc-light #hydro-guide-input {
  color: #1e293b;
  background: rgba(0,0,0,0.03);
  border-color: rgba(43, 183, 200, 0.3);
}

.hc-light #hydro-guide-input:focus {
  background: #fff;
  border-color: #2bb7c8;
  box-shadow: 0 0 0 2px rgba(43, 183, 200, 0.12);
}

.hc-light #hydro-guide-input::placeholder {
  color: rgba(100, 116, 139, 0.5);
}

.hc-light .hydro-guide-toggle-label {
  color: #64748b;
}

.hc-light #hydro-guide-toggle.active .hydro-guide-toggle-label {
  color: #0e7490;
}

.hc-light .hydro-guide-label {
  color: rgba(100, 116, 139, 0.8);
}

.hc-light .hydro-guide-nav-hint {
  color: #0e7490;
}

@media (max-width: 768px) {
  #hydro-guide-messages,
  #hydro-guide-typing,
  #hydro-guide-suggestions {
    padding-left: 16px;
    padding-right: 16px;
  }

  #hydro-guide {
    right: 8px;
  }

  #hydro-guide-expanded {
    width: calc(100vw - 16px);
    max-height: 60vh;
  }

  .hydro-guide-pill {
    font-size: 11px;
    padding: 6px 12px;
  }
}