/* ==========================================
   LIVE SEAFOOD TANK SYSTEMS
   ========================================== */
.tanks-hero {
  min-height: 760px;
  padding: 150px 0 90px;
  display: flex;
  align-items: center;
  color: var(--color-text-light);
  background:
    radial-gradient(circle at 85% 15%, rgba(31, 142, 156, 0.28), transparent 34%),
    radial-gradient(circle at 12% 88%, rgba(0, 119, 182, 0.22), transparent 32%),
    linear-gradient(135deg, #071330 0%, #0b2445 52%, #071330 100%);
  overflow: hidden;
  position: relative;
}

.tanks-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: linear-gradient(to bottom, black, transparent 92%);
}

.tanks-hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(420px, .95fr);
  align-items: center;
  gap: clamp(36px, 6vw, 78px);
}

.tanks-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: #8ce7e9;
  font-weight: 800;
  font-size: .84rem;
  letter-spacing: 2.4px;
  text-transform: uppercase;
  margin-bottom: 18px;
}

.tanks-kicker::before {
  content: '';
  width: 34px;
  height: 2px;
  background: var(--color-accent-gold);
}

.tanks-hero h1 {
  color: #fff;
  font-size: clamp(2.8rem, 5vw, 4.8rem);
  line-height: 1.02;
  margin-bottom: 24px;
  letter-spacing: -1.5px;
}

.tanks-hero h1 span { color: #66d8dc; }

.tanks-hero-copy {
  max-width: 690px;
  font-size: 1.14rem;
  color: #d3e1ea;
  margin-bottom: 32px;
}

.tanks-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 30px;
}

.tanks-hero-points {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.tanks-point {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 13px;
  border: 1px solid rgba(255,255,255,.13);
  border-radius: 999px;
  background: rgba(255,255,255,.055);
  color: #e8f2f6;
  font-size: .87rem;
  backdrop-filter: blur(10px);
}

.tanks-point::before {
  content: '✓';
  color: #5ee1e5;
  font-weight: 800;
}

.tanks-hero-visual {
  position: relative;
}

.tanks-hero-visual img {
  width: 100%;
  filter: drop-shadow(0 28px 40px rgba(0,0,0,.33));
}

.tanks-floating-note {
  position: absolute;
  right: -8px;
  bottom: 36px;
  max-width: 210px;
  padding: 15px 17px;
  border-radius: 14px;
  background: rgba(255,255,255,.94);
  color: var(--color-primary-dark);
  box-shadow: var(--shadow-lg);
  font-size: .82rem;
  line-height: 1.45;
}

.tanks-floating-note strong {
  display: block;
  font-family: var(--font-family-headings);
  font-size: 1rem;
  margin-bottom: 3px;
}

.tanks-audience-strip {
  margin-top: -1px;
  padding: 18px 0;
  background: #fff;
  border-bottom: 1px solid #e2e8f0;
}

.tanks-audience-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  align-items: center;
  gap: 16px;
}

.tanks-audience-item {
  text-align: center;
  padding: 7px 10px;
  color: #526476;
  font-size: .9rem;
  font-weight: 700;
  border-right: 1px solid #e7edf0;
}
.tanks-audience-item:last-child { border-right: 0; }

.tanks-section { padding: var(--spacing-xxl) 0; }
.tanks-section-white { background: #fff; }
.tanks-section-soft { background: #eef5f7; }
.tanks-section-dark {
  color: #fff;
  background: linear-gradient(145deg, #071330, #102f50);
}
.tanks-section-dark .section-title { color: #fff; }
.tanks-section-dark .section-desc { color: #bdccd7; }

.tank-systems-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}

.tank-system-card {
  background: #fff;
  border-radius: 18px;
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid #e1eaed;
  transition: transform .25s ease, box-shadow .25s ease;
}
.tank-system-card:hover { transform: translateY(-7px); box-shadow: var(--shadow-lg); }
.tank-system-image { aspect-ratio: 8 / 5.2; overflow: hidden; background: #eaf2f5; }
.tank-system-image img { width: 100%; height: 100%; object-fit: cover; }
.tank-system-body { padding: 26px; }
.tank-system-label {
  display: inline-block;
  padding: 5px 10px;
  border-radius: 999px;
  background: rgba(31,142,156,.1);
  color: var(--color-accent-teal);
  font-weight: 800;
  font-size: .74rem;
  letter-spacing: 1.1px;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.tank-system-title { font-size: 1.38rem; margin-bottom: 10px; }
.tank-system-copy { color: var(--color-text-muted); font-size: .94rem; margin-bottom: 18px; }
.tank-system-list { display: grid; gap: 9px; }
.tank-system-list li { color: #415365; font-size: .89rem; padding-left: 23px; position: relative; }
.tank-system-list li::before { content: '✓'; position: absolute; left: 0; color: var(--color-accent-teal); font-weight: 900; }

.buy-rent-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}

.commercial-option {
  position: relative;
  padding: 36px;
  border-radius: 20px;
  background: #fff;
  border: 1px solid #dce7ea;
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}
.commercial-option::before {
  content: '';
  position: absolute;
  top: 0; left: 0; width: 100%; height: 6px;
  background: var(--color-accent-teal);
}
.commercial-option.rental::before { background: var(--color-accent-gold); }
.commercial-option-badge {
  width: 62px; height: 62px;
  display: grid; place-items: center;
  border-radius: 16px;
  background: rgba(31,142,156,.1);
  color: var(--color-accent-teal);
  font-family: var(--font-family-headings);
  font-size: 1.35rem;
  font-weight: 800;
  margin-bottom: 19px;
}
.commercial-option.rental .commercial-option-badge { background: rgba(212,175,55,.14); color: #9d7b11; }
.commercial-option h3 { font-size: 1.75rem; margin-bottom: 10px; }
.commercial-option > p { color: var(--color-text-muted); margin-bottom: 22px; }
.commercial-option-list { display: grid; gap: 12px; margin-bottom: 26px; }
.commercial-option-list li { display: flex; gap: 12px; color: #3e5061; }
.commercial-option-list li::before { content: '•'; color: var(--color-accent-teal); font-size: 1.5rem; line-height: 1rem; }
.commercial-option.rental .commercial-option-list li::before { color: #b48b13; }
.option-note { padding-top: 16px; border-top: 1px solid #e5ecef; color: #718191; font-size: .82rem; }

.config-layout {
  display: grid;
  grid-template-columns: .8fr 1.2fr;
  gap: 56px;
  align-items: center;
}
.config-panel {
  padding: 34px;
  border-radius: 20px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.1);
}
.config-panel h3 { color: #fff; margin-bottom: 12px; }
.config-panel p { color: #b9cad6; }
.config-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}
.config-item {
  min-height: 130px;
  padding: 19px;
  border-radius: 14px;
  background: rgba(255,255,255,.055);
  border: 1px solid rgba(255,255,255,.09);
}
.config-icon {
  width: 38px; height: 38px;
  display: grid; place-items: center;
  border-radius: 10px;
  background: rgba(94,225,229,.11);
  color: #5ee1e5;
  font-weight: 900;
  margin-bottom: 12px;
}
.config-item h4 { color: #fff; font-size: 1rem; margin-bottom: 5px; }
.config-item p { color: #aebfcb; font-size: .82rem; }
.config-disclaimer { margin-top: 18px; color: #8399a8; font-size: .78rem; }

.tank-process-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
  counter-reset: process;
}
.tank-process-step {
  counter-increment: process;
  position: relative;
  min-height: 195px;
  padding: 26px 18px 20px;
  border-radius: 15px;
  background: #fff;
  border: 1px solid #dce6e9;
  box-shadow: var(--shadow-sm);
}
.tank-process-step::before {
  content: counter(process, decimal-leading-zero);
  display: block;
  font-family: var(--font-family-headings);
  color: var(--color-accent-teal);
  font-size: 1.7rem;
  font-weight: 800;
  margin-bottom: 18px;
}
.tank-process-step:not(:last-child)::after {
  content: '→';
  position: absolute;
  right: -14px;
  top: 47px;
  width: 28px; height: 28px;
  display: grid; place-items: center;
  border-radius: 50%;
  background: #e2f2f4;
  color: var(--color-accent-teal);
  font-weight: 900;
  z-index: 2;
}
.tank-process-step h4 { font-size: 1rem; margin-bottom: 7px; }
.tank-process-step p { color: var(--color-text-muted); font-size: .82rem; }

.tanks-use-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.tanks-use-card {
  padding: 25px;
  border-radius: 15px;
  background: #fff;
  border: 1px solid #dfe8eb;
  display: flex;
  align-items: flex-start;
  gap: 15px;
}
.tanks-use-icon {
  flex: 0 0 45px;
  height: 45px;
  display: grid; place-items: center;
  border-radius: 12px;
  background: rgba(31,142,156,.1);
  color: var(--color-accent-teal);
  font-weight: 900;
}
.tanks-use-card h4 { font-size: 1.05rem; margin-bottom: 4px; }
.tanks-use-card p { color: var(--color-text-muted); font-size: .84rem; }

.tanks-faq { max-width: 920px; margin: 0 auto; display: grid; gap: 12px; }
.tanks-faq details {
  background: #fff;
  border: 1px solid #dce7ea;
  border-radius: 13px;
  overflow: hidden;
}
.tanks-faq summary {
  cursor: pointer;
  padding: 20px 54px 20px 21px;
  font-family: var(--font-family-headings);
  font-weight: 700;
  color: var(--color-primary-dark);
  position: relative;
  list-style: none;
}
.tanks-faq summary::-webkit-details-marker { display: none; }
.tanks-faq summary::after {
  content: '+';
  position: absolute;
  right: 20px; top: 50%; transform: translateY(-50%);
  width: 28px; height: 28px;
  display: grid; place-items: center;
  border-radius: 50%;
  background: #edf5f6;
  color: var(--color-accent-teal);
  font-size: 1.3rem;
}
.tanks-faq details[open] summary::after { content: '−'; }
.tanks-faq-answer { padding: 0 21px 20px; color: var(--color-text-muted); font-size: .93rem; }

.tank-inquiry-wrap {
  display: grid;
  grid-template-columns: .78fr 1.22fr;
  gap: 42px;
  align-items: start;
}
.tank-inquiry-copy {
  position: sticky;
  top: 110px;
  padding: 34px;
  border-radius: 20px;
  color: #fff;
  background: linear-gradient(145deg, #071330, #15325b);
  box-shadow: var(--shadow-lg);
}
.tank-inquiry-copy h2 { color: #fff; margin-bottom: 15px; }
.tank-inquiry-copy p { color: #c1d0da; margin-bottom: 22px; }
.inquiry-contact { display: grid; gap: 11px; }
.inquiry-contact a { color: #fff; font-weight: 600; }
.inquiry-contact span { color: #6bd9dd; margin-right: 8px; }

.tank-inquiry-form {
  padding: 34px;
  border-radius: 20px;
  background: #fff;
  box-shadow: var(--shadow-md);
  border: 1px solid #dfe8eb;
}
.tank-form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.tank-form-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 5px; }
.tank-form-note { margin-top: 14px; color: #7a8997; font-size: .78rem; }

.core-four { grid-template-columns: repeat(4, 1fr); }
.home-tank-feature {
  padding: var(--spacing-xxl) 0;
  background:
    radial-gradient(circle at 80% 10%, rgba(161,38,45,.22), transparent 30%),
    linear-gradient(135deg, #071330, #123b5b);
  color: #fff;
}
.home-tank-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 55px; align-items: center; }
.home-tank-visual img { width: 100%; max-height: 560px; object-fit: contain; filter: drop-shadow(0 18px 32px rgba(0,0,0,.3)); }
.home-tank-copy h2 { color: #fff; font-size: clamp(2.1rem, 4vw, 3.2rem); margin-bottom: 18px; }
.home-tank-copy > p { color: #c7d5df; font-size: 1.03rem; margin-bottom: 24px; }
.home-tank-highlights { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin: 24px 0 28px; }
.home-tank-highlight { padding: 13px 15px; border: 1px solid rgba(255,255,255,.11); border-radius: 11px; background: rgba(255,255,255,.055); color: #e4eef3; font-size: .87rem; }
.home-tank-highlight strong { color: #f0c2c5; display: block; margin-bottom: 2px; }

@media (max-width: 1180px) {
  .site-header .nav-menu { gap: 1rem; }
  .site-header .nav-link { font-size: .84rem; }
  .site-header .header-cta .btn { padding-left: 17px; padding-right: 17px; }
}

@media (max-width: 1050px) {
  .site-header .header-cta { display: none; }
}

@media (max-width: 992px) {
  .tanks-hero { min-height: auto; padding: 135px 0 75px; }
  .tanks-hero-grid, .config-layout, .tank-inquiry-wrap, .home-tank-grid { grid-template-columns: 1fr; }
  .tanks-hero-visual { max-width: 720px; margin: 0 auto; }
  .tanks-audience-grid { grid-template-columns: repeat(3, 1fr); }
  .tanks-audience-item { border-right: 0; }
  .tank-systems-grid { grid-template-columns: 1fr; max-width: 740px; margin: 0 auto; }
  .tank-process-grid { grid-template-columns: repeat(3, 1fr); }
  .tank-process-step:nth-child(3)::after { display: none; }
  .tanks-use-grid { grid-template-columns: repeat(2, 1fr); }
  .tank-inquiry-copy { position: static; }
  .core-four { grid-template-columns: repeat(2, 1fr); }
  .home-tank-visual { order: 2; }
}

@media (max-width: 768px) {
  .tanks-hero h1 { font-size: 2.65rem; }
  .tanks-floating-note { position: static; margin: 10px auto 0; max-width: 100%; }
  .tanks-audience-grid { grid-template-columns: 1fr 1fr; }
  .buy-rent-grid, .config-grid, .tanks-use-grid, .tank-form-grid, .home-tank-highlights { grid-template-columns: 1fr; }
  .tank-process-grid { grid-template-columns: 1fr 1fr; }
  .tank-process-step:nth-child(3)::after { display: grid; }
  .tank-process-step:nth-child(even)::after { display: none; }
  .commercial-option, .tank-inquiry-form, .tank-inquiry-copy { padding: 25px; }
}

@media (max-width: 520px) {
  .tanks-hero { padding-top: 120px; }
  .tanks-hero-actions { flex-direction: column; align-items: stretch; }
  .tanks-audience-grid, .tank-process-grid, .core-four { grid-template-columns: 1fr; }
  .tank-process-step::after { display: none !important; }
  .tanks-audience-item { border-bottom: 1px solid #e7edf0; }
  .tanks-audience-item:last-child { border-bottom: 0; }
  .tank-form-actions { flex-direction: column; }
  .tank-form-actions .btn { width: 100%; }
}


/* ==========================================
   CANADA PROJECT REFERENCES
   ========================================== */
.project-proof-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
}
.project-proof-card {
  padding: 28px;
  border: 1px solid #dce7ea;
  border-radius: 20px;
  background: #fff;
  box-shadow: var(--shadow-md);
}
.project-proof-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 14px;
}
.project-proof-heading h3 { font-size: 1.65rem; margin: 3px 0 0; }
.project-country {
  color: var(--color-accent-teal);
  font-size: .72rem;
  font-weight: 900;
  letter-spacing: 1.5px;
  text-transform: uppercase;
}
.project-status {
  flex: 0 0 auto;
  padding: 7px 10px;
  border-radius: 999px;
  background: #f9ecee;
  color: #8f2027;
  font-size: .7rem;
  font-weight: 900;
  letter-spacing: .7px;
  text-transform: uppercase;
}
.project-proof-card > p { color: var(--color-text-muted); margin-bottom: 20px; }
.project-gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 11px;
}
.project-gallery figure { margin: 0; }
.project-gallery img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border-radius: 11px;
  border: 1px solid #dce7ea;
  transition: transform .25s ease, box-shadow .25s ease;
}
.project-gallery img:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.project-gallery figcaption {
  margin-top: 7px;
  color: #647789;
  font-size: .74rem;
  line-height: 1.35;
}
.project-disclaimer {
  margin: 24px auto 0;
  max-width: 920px;
  padding: 14px 17px;
  border-left: 4px solid var(--color-accent-gold);
  background: #fff9e9;
  color: #6d5a23;
  font-size: .84rem;
}
.tanks-hero-visual img { border-radius: 18px; aspect-ratio: 16 / 10; object-fit: cover; }

@media (max-width: 1024px) {
  .project-proof-grid { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .project-proof-card { padding: 20px; }
  .project-proof-heading { display: block; }
  .project-status { display: inline-block; margin-top: 10px; }
  .project-gallery { grid-template-columns: 1fr; }
  .project-gallery figcaption { font-size: .8rem; }
}

.project-disclaimer { display:none !important; }


/* Canada client references + real implementation gallery */
.canada-client-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 26px;
  margin-bottom: 54px;
}
.canada-client-card {
  overflow: hidden;
  border: 1px solid rgba(13,31,45,.1);
  border-radius: 18px;
  background: #fff;
  box-shadow: 0 12px 32px rgba(13,31,45,.075);
}
.canada-client-image {
  position: relative;
  aspect-ratio: 16/9;
  overflow: hidden;
  background: #e8eef2;
}
.canada-client-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .35s ease;
}
.canada-client-card:hover .canada-client-image img { transform: scale(1.025); }
.client-country-pill {
  position: absolute;
  left: 18px;
  top: 18px;
  padding: 7px 11px;
  border-radius: 999px;
  background: rgba(13,31,45,.9);
  color: #fff;
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .11em;
}
.canada-client-body { padding: 24px 25px 26px; }
.client-reference-label {
  color: var(--color-accent-gold);
  text-transform: uppercase;
  letter-spacing: .1em;
  font-weight: 800;
  font-size: .72rem;
}
.canada-client-body h3 { margin: 6px 0 10px; font-size: 1.7rem; }
.canada-client-body p { color: var(--color-text-muted); margin-bottom: 13px; }
.canada-client-body small { color: #8694a3; font-size: .78rem; }

.our-work-intro {
  max-width: 860px;
  margin: 0 auto 24px;
  text-align: center;
}
.our-work-intro h3 { font-size: clamp(1.65rem, 3vw, 2.3rem); margin: 7px 0 10px; }
.our-work-intro p { color: var(--color-text-muted); }

.our-work-gallery {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}
.our-work-gallery figure {
  position: relative;
  min-height: 260px;
  overflow: hidden;
  border-radius: 14px;
  background: #dbe5eb;
  box-shadow: 0 8px 24px rgba(13,31,45,.07);
}
.our-work-gallery figure.gallery-wide { grid-column: span 2; }
.our-work-gallery img {
  width: 100%;
  height: 100%;
  min-height: 260px;
  object-fit: cover;
}
.our-work-gallery figcaption {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  padding: 38px 16px 14px;
  background: linear-gradient(transparent, rgba(7,21,31,.86));
  color: #fff;
  font-size: .84rem;
  font-weight: 650;
}
.our-work-gallery figure:nth-child(3) img,
.our-work-gallery figure:nth-child(6) img {
  object-position: center 38%;
}

.config-media-grid {
  margin: 34px 0 0;
  display: grid;
  grid-template-columns: 1.25fr 1fr .75fr;
  gap: 16px;
}
.config-media-grid figure {
  margin: 0;
  border-radius: 14px;
  overflow: hidden;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.12);
}
.config-media-grid img {
  width: 100%;
  height: 260px;
  object-fit: cover;
  background: #fff;
}
.config-media-grid figure:first-child img { object-fit: contain; }
.config-media-grid figcaption {
  padding: 11px 14px;
  color: #d9e5ec;
  font-size: .82rem;
}
.tank-system-image img { transition: transform .35s ease; }
.tank-system-card:hover .tank-system-image img { transform: scale(1.03); }

@media (max-width: 900px) {
  .canada-client-grid { grid-template-columns: 1fr; }
  .our-work-gallery { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .config-media-grid { grid-template-columns: 1fr 1fr; }
  .config-media-grid figure:first-child { grid-column: 1 / -1; }
}
@media (max-width: 620px) {
  .our-work-gallery { grid-template-columns: 1fr; }
  .our-work-gallery figure.gallery-wide { grid-column: auto; }
  .our-work-gallery figure, .our-work-gallery img { min-height: 220px; }
  .config-media-grid { grid-template-columns: 1fr; }
  .config-media-grid figure:first-child { grid-column: auto; }
}