:root {
  --ink: #0b2942;
  --ink-soft: #244863;
  --green: #48a520;
  --green-dark: #257b35;
  --mint: #e9f7e6;
  --cream: #fffaf0;
  --gold: #f5b642;
  --line: #d9e4ea;
  --paper: #ffffff;
  --danger: #b42318;
  --ok: #18794e;
  --shadow: 0 16px 40px rgba(11, 41, 66, 0.12);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    linear-gradient(180deg, #f6faf8 0%, #eef7f4 42%, #fffaf0 100%);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  line-height: 1.5;
}

a {
  color: inherit;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 255, 255, 0.76);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(12px);
}

.glass-panel,
.glass-card {
  background: rgba(255, 255, 255, 0.74);
  border: 1px solid rgba(255, 255, 255, 0.72);
  box-shadow: 0 18px 54px rgba(11, 41, 66, 0.16);
  backdrop-filter: blur(18px);
}

.nav,
.wrap {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
}

.nav {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 900;
  text-decoration: none;
  letter-spacing: 0;
}

.brand img {
  width: 62px;
  height: 44px;
  object-fit: contain;
}

.navlinks {
  display: flex;
  align-items: center;
  gap: 16px;
  font-weight: 750;
  font-size: 14px;
}

.navlinks a {
  text-decoration: none;
}

.button,
button,
input[type="submit"] {
  min-height: 42px;
  border: 0;
  border-radius: 8px;
  padding: 11px 16px;
  background: var(--green);
  color: white;
  font-weight: 850;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  cursor: pointer;
}

.button.secondary {
  background: var(--ink);
}

.button.light {
  color: var(--ink);
  background: #eef6f1;
  border: 1px solid var(--line);
}

.hero {
  background: linear-gradient(135deg, #09243b 0%, #154d45 52%, #eef7f4 100%);
  color: white;
  min-height: 520px;
  display: flex;
  align-items: center;
}

.glass-hero {
  background:
    radial-gradient(circle at 78% 18%, rgba(72, 165, 32, 0.24), transparent 34%),
    linear-gradient(135deg, #082236 0%, #123f3d 52%, #edf8f0 100%);
  min-height: 560px;
}

.hero .wrap {
  padding: 54px 0 72px;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(360px, 1fr);
  align-items: center;
  gap: 24px;
}

.hero-copy {
  padding: 34px;
  border-radius: 8px;
}

.hero-copy.glass-panel {
  color: white;
  background: rgba(8, 34, 54, 0.54);
  border-color: rgba(255, 255, 255, 0.28);
}

.hero-copy p {
  color: rgba(255, 255, 255, 0.9);
}

.hero-showcase {
  padding: 18px;
  border-radius: 8px;
}

.slider-head {
  display: grid;
  gap: 5px;
  margin-bottom: 12px;
  color: var(--ink);
}

.slider-head strong {
  font-size: 18px;
}

.slider-head span {
  color: var(--ink-soft);
  font-weight: 700;
  font-size: 14px;
}

.eyebrow {
  color: var(--gold);
  font-weight: 900;
  text-transform: uppercase;
  font-size: 13px;
  letter-spacing: 0;
}

h1,
h2,
h3 {
  line-height: 1.05;
  letter-spacing: 0;
  margin: 0;
}

h1 {
  max-width: 850px;
  font-size: clamp(42px, 7vw, 84px);
}

h2 {
  font-size: clamp(30px, 4vw, 48px);
}

h3 {
  font-size: 22px;
}

p {
  margin: 0;
}

.hero p {
  max-width: 680px;
  margin-top: 18px;
  font-size: 19px;
  color: rgba(255, 255, 255, 0.9);
}

.hero-actions,
.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-top: -52px;
}

.stat,
.card,
.panel {
  background: rgba(255, 255, 255, 0.86);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.stat {
  padding: 22px;
}

.stat strong {
  display: block;
  color: var(--green-dark);
  font-size: 28px;
}

section {
  padding: 56px 0;
}

.section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 28px;
}

.section-head p {
  color: var(--ink-soft);
  max-width: 620px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.grid.two {
  grid-template-columns: repeat(2, 1fr);
}

.insta-section {
  padding-top: 42px;
  background: rgba(255, 255, 255, 0.54);
}

.photo-slider,
.insta-rail,
.full-lab-slider {
  display: flex;
  flex-wrap: nowrap;
  gap: 12px;
  overflow-x: auto;
  padding: 4px 0 14px;
  scroll-snap-type: x mandatory;
}

.photo-slider img {
  flex: 0 0 250px;
  width: 250px;
  height: 220px;
  object-fit: cover;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.84);
  box-shadow: 0 14px 34px rgba(11, 41, 66, 0.14);
  scroll-snap-align: start;
}

.compact-slider {
  gap: 12px;
}

.compact-slider img {
  flex-basis: 290px;
  width: 290px;
  height: 300px;
}

.full-lab-slider img {
  flex-basis: 260px;
  width: 260px;
  height: 220px;
}

.batch-simple {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.batch-simple .glass-card {
  padding: 24px;
  border-radius: 8px;
}

.batch-simple span {
  display: inline-flex;
  margin-top: 14px;
  padding: 8px 10px;
  border-radius: 999px;
  background: rgba(72, 165, 32, 0.12);
  color: var(--green-dark);
  font-weight: 850;
  font-size: 13px;
}

.card {
  padding: 22px;
}

.card p {
  color: var(--ink-soft);
  margin-top: 10px;
}

.badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.badge {
  background: #eef6f1;
  color: var(--green-dark);
  border: 1px solid #cde7d0;
  border-radius: 999px;
  padding: 8px 12px;
  font-weight: 800;
  font-size: 13px;
}

.split {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 28px;
  align-items: start;
}

.location-band {
  background: linear-gradient(120deg, rgba(255, 255, 255, 0.94), rgba(233, 247, 230, 0.9));
}

.location-card {
  padding: 26px;
}

.notice {
  padding: 14px 16px;
  border-radius: 8px;
  background: var(--mint);
  border: 1px solid #cde7d0;
  color: var(--green-dark);
  margin-bottom: 16px;
  font-weight: 750;
}

.notice.error {
  background: #fff1f0;
  border-color: #ffd1cc;
  color: var(--danger);
}

form {
  display: grid;
  gap: 14px;
}

.filter-form {
  grid-template-columns: 1fr 1fr auto;
  align-items: end;
}

.filter-actions {
  display: flex;
  gap: 10px;
  align-items: center;
}

label {
  display: grid;
  gap: 7px;
  color: var(--ink-soft);
  font-weight: 800;
  font-size: 14px;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px 13px;
  font: inherit;
  color: var(--ink);
  background: white;
}

textarea {
  min-height: 110px;
  resize: vertical;
}

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: 8px;
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 720px;
  background: white;
}

th,
td {
  text-align: left;
  padding: 13px;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}

th {
  background: #eef6f1;
  color: var(--ink);
}

.tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 22px 0;
}

.tabs a {
  text-decoration: none;
  border: 1px solid var(--line);
  background: white;
  padding: 10px 12px;
  border-radius: 8px;
  font-weight: 850;
}

.tabs a.active {
  color: white;
  background: var(--ink);
  border-color: var(--ink);
}

.login-shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
  background:
    linear-gradient(135deg, rgba(233, 247, 230, 0.9), rgba(255, 250, 240, 0.9)),
    url("logo.png") center / min(820px, 100vw) no-repeat;
}

.enquiry-shell {
  background:
    radial-gradient(circle at 22% 16%, rgba(72, 165, 32, 0.18), transparent 34%),
    linear-gradient(135deg, #eef7f4, #ffffff 44%, #fffaf0);
}

.auth-card {
  width: min(460px, 100%);
  padding: 28px;
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.enquiry-card {
  border-color: rgba(255, 255, 255, 0.84);
  background: rgba(255, 255, 255, 0.84);
  backdrop-filter: blur(18px);
}

.auth-card img {
  width: 170px;
  display: block;
  margin-bottom: 16px;
}

.dashboard {
  padding: 34px 0 80px;
}

.mini {
  color: var(--ink-soft);
  font-size: 13px;
}

.footer {
  background: var(--ink);
  color: white;
  padding: 38px 0;
}

.footer .wrap {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

.premium-site {
  background: #f4f8f7;
}

.premium-nav {
  position: sticky;
  top: 0;
  z-index: 30;
  background: rgba(7, 31, 49, 0.94);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(16px);
}

.premium-nav .brand,
.premium-nav .navlinks a {
  color: white;
}

.premium-nav .brand img {
  background: white;
  border-radius: 8px;
  padding: 4px;
}

.chem-hero {
  padding: 76px 0 58px;
  color: white;
  background:
    radial-gradient(circle at 78% 14%, rgba(72, 165, 32, 0.24), transparent 32%),
    linear-gradient(135deg, #061d32 0%, #0e3e42 55%, #0f6b4a 100%);
}

.chem-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(360px, 1fr);
  gap: 28px;
  align-items: center;
}

.chem-copy {
  max-width: 720px;
}

.chem-copy h1 {
  font-size: clamp(42px, 6.5vw, 76px);
  max-width: 760px;
}

.chem-copy p {
  max-width: 640px;
  margin-top: 18px;
  color: rgba(255, 255, 255, 0.86);
  font-size: 18px;
}

.chem-metrics {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
}

.chem-metrics span {
  display: grid;
  gap: 2px;
  min-width: 130px;
  padding: 12px 14px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.18);
}

.chem-metrics strong {
  color: white;
  font-size: 18px;
}

.chem-visual,
.chem-enquiry {
  padding: 18px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(255, 255, 255, 0.72);
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.22);
}

.chem-section,
.chem-lab,
.chem-contact {
  padding: 58px 0;
}

.chem-programs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.chem-programs article {
  padding: 24px;
  border-radius: 8px;
  background: white;
  border: 1px solid var(--line);
  box-shadow: 0 12px 34px rgba(11, 41, 66, 0.08);
}

.chem-programs span {
  display: inline-flex;
  width: 38px;
  height: 38px;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  color: white;
  background: var(--green-dark);
  font-weight: 900;
  margin-bottom: 16px;
}

.chem-programs p {
  margin-top: 10px;
  color: var(--ink-soft);
}

.chem-lab {
  background: white;
}

.chem-contact {
  background: linear-gradient(135deg, #eaf6ee, #ffffff);
}

.chem-contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 420px);
  gap: 28px;
  align-items: start;
}

.chem-contact p {
  margin-top: 14px;
  color: var(--ink-soft);
}

.chem-enquiry {
  box-shadow: 0 16px 46px rgba(11, 41, 66, 0.12);
}

.chem-enquiry h3 {
  margin-bottom: 8px;
}

.chem-enquiry p {
  margin-bottom: 14px;
}

@media (max-width: 850px) {
  .nav {
    align-items: flex-start;
    flex-direction: column;
    padding: 12px 0;
  }

  .navlinks {
    width: 100%;
    overflow-x: auto;
    padding-bottom: 4px;
  }

  .hero {
    min-height: 560px;
  }

  .stats,
  .grid,
  .grid.two,
  .hero-grid,
  .chem-hero-grid,
  .chem-programs,
  .chem-contact-grid,
  .batch-simple,
  .filter-form,
  .split {
    grid-template-columns: 1fr;
  }

  .filter-actions {
    flex-wrap: wrap;
  }

  .glass-hero {
    min-height: auto;
  }

  .hero-copy {
    padding: 22px;
  }

  .compact-slider img,
  .photo-slider img,
  .full-lab-slider img {
    flex-basis: 230px;
    width: 230px;
    height: 240px;
  }

  .section-head {
    align-items: start;
    flex-direction: column;
  }
}