:root {
  --navy-950: #081521;
  --navy-900: #102537;
  --navy-800: #17344c;
  --navy-700: #255471;
  --slate-500: #5b7d96;
  --slate-300: #b7cad8;
  --ink-900: #142736;
  --ink-700: #36556d;
  --surface: #f1f5f8;
  --white: #ffffff;
  --amber-500: #f39a31;
  --amber-600: #da821d;
  --green-500: #1b8a56;
  --red-500: #bc3f2f;
  --radius-xl: 20px;
  --radius-lg: 14px;
  --radius-md: 10px;
  --shadow-xl: 0 18px 50px rgba(7, 20, 33, 0.16);
  --shadow-lg: 0 12px 32px rgba(7, 20, 33, 0.12);
  --shadow-md: 0 8px 24px rgba(7, 20, 33, 0.09);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Manrope', sans-serif;
  color: var(--ink-900);
  background:
    radial-gradient(circle at 8% 8%, rgba(243, 154, 49, 0.12), transparent 24%),
    radial-gradient(circle at 92% 18%, rgba(37, 84, 113, 0.14), transparent 26%),
    var(--surface);
  line-height: 1.58;
  text-rendering: optimizeLegibility;
}

h1,
h2,
h3,
h4,
.brand,
.btn,
.chip,
.stat strong,
.metric strong,
.nav-links a,
.card-kicker {
  font-family: 'Space Grotesk', sans-serif;
  letter-spacing: -0.02em;
}

a {
  color: inherit;
}

.wrap {
  width: min(1160px, 92vw);
  margin: 0 auto;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 300;
  background: var(--amber-500);
  color: #142434;
  padding: 11px 14px;
  border-radius: 0 0 var(--radius-md) var(--radius-md);
  font-weight: 700;
  text-decoration: none;
}

.skip-link:focus {
  left: 14px;
}

.utility-bar {
  background: var(--navy-950);
  color: #d6e4f0;
  font-size: 0.82rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.utility-bar .wrap {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  padding: 7px 0;
  flex-wrap: wrap;
}

.utility-bar strong {
  color: #ffd9b2;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 250;
  background: linear-gradient(112deg, rgba(8, 21, 33, 0.95), rgba(16, 37, 55, 0.95));
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
  backdrop-filter: blur(6px);
}

.site-nav {
  min-height: 74px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.brand {
  font-size: 1.34rem;
  font-weight: 700;
  color: var(--white);
  text-decoration: none;
}

.brand span {
  color: var(--amber-500);
}

.nav-links {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 14px;
  color: #d8e7f2;
  font-size: 0.93rem;
}

.nav-links a {
  text-decoration: none;
  opacity: 0.9;
}

.nav-links a[aria-current='page'],
.nav-links a:hover,
.nav-links a:focus-visible {
  opacity: 1;
  color: var(--white);
}

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

.nav-toggle {
  display: none;
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: var(--white);
  background: transparent;
  border-radius: var(--radius-md);
  padding: 8px 10px;
  font-size: 0.9rem;
  cursor: pointer;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  border-radius: var(--radius-md);
  padding: 11px 16px;
  border: none;
  cursor: pointer;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.93rem;
  transition: transform 0.2s ease, background 0.2s ease, color 0.2s ease;
}

.btn:hover,
.btn:focus-visible {
  transform: translateY(-1px);
}

.btn-primary {
  background: var(--amber-500);
  color: #182b3b;
}

.btn-primary:hover,
.btn-primary:focus-visible {
  background: var(--amber-600);
}

.btn-dark {
  background: #17344b;
  color: #e9f2f8;
}

.btn-dark:hover,
.btn-dark:focus-visible {
  background: #204965;
}

.btn-outline {
  border: 1px solid rgba(255, 255, 255, 0.58);
  color: var(--white);
  background: transparent;
}

.btn-light {
  border: 1px solid #b3c6d5;
  color: #1f455f;
  background: #f8fbfd;
}

.hero {
  padding: 68px 0 52px;
  background:
    linear-gradient(115deg, rgba(7, 20, 32, 0.95), rgba(17, 43, 62, 0.92)),
    repeating-linear-gradient(135deg, rgba(255, 255, 255, 0.04) 0 1px, transparent 1px 15px);
  color: var(--white);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: auto auto -130px -70px;
  width: 320px;
  height: 320px;
  background: radial-gradient(circle, rgba(243, 154, 49, 0.32), transparent 70%);
}

.hero::after {
  content: '';
  position: absolute;
  inset: -120px -70px auto auto;
  width: 330px;
  height: 330px;
  background: radial-gradient(circle, rgba(88, 136, 167, 0.24), transparent 72%);
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 26px;
}

.kicker {
  display: inline-flex;
  border-radius: 999px;
  padding: 5px 10px;
  font-size: 0.76rem;
  letter-spacing: 0.11em;
  text-transform: uppercase;
  font-weight: 700;
}

.kicker-hero {
  background: rgba(255, 255, 255, 0.12);
  color: #ffd7ac;
  margin-bottom: 12px;
}

.hero h1 {
  font-size: clamp(2rem, 4.4vw, 3.7rem);
  line-height: 1.04;
  max-width: 16ch;
  margin-bottom: 12px;
}

.hero p.lead {
  color: #d3e2ee;
  font-size: 1.05rem;
  max-width: 62ch;
  margin-bottom: 16px;
}

.hero-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.chips {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.chip {
  border: 1px solid rgba(255, 255, 255, 0.24);
  color: #eff7fd;
  border-radius: 999px;
  padding: 7px 11px;
  background: rgba(255, 255, 255, 0.08);
  font-size: 0.81rem;
  cursor: pointer;
}

.chip.active,
.chip:hover,
.chip:focus-visible {
  background: rgba(243, 154, 49, 0.25);
  border-color: rgba(243, 154, 49, 0.7);
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 9px;
}

.stat {
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.09);
  padding: 11px;
  font-size: 0.85rem;
  color: #dce8f2;
}

.stat strong {
  color: var(--white);
  font-size: 1.17rem;
  display: block;
  margin-bottom: 3px;
}

.panel {
  background: linear-gradient(160deg, #ffffff, #eef6fc 82%);
  border: 1px solid rgba(255, 255, 255, 0.72);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  padding: 20px;
  color: var(--ink-900);
}

.panel h2,
.panel h3 {
  color: var(--navy-900);
  margin-bottom: 7px;
  font-size: 1.28rem;
}

.panel p {
  color: var(--ink-700);
  font-size: 0.92rem;
  margin-bottom: 12px;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.field label {
  font-size: 0.79rem;
  color: #3f6078;
  font-weight: 700;
}

.field input,
.field select,
.field textarea {
  border: 1px solid #bed1e0;
  background: #fbfdff;
  border-radius: var(--radius-md);
  padding: 9px;
  font: inherit;
  color: #153145;
}

.field textarea {
  min-height: 88px;
  resize: vertical;
}

.field.full {
  grid-column: 1 / -1;
}

.form-status {
  min-height: 22px;
  margin-top: 8px;
  font-weight: 700;
  font-size: 0.83rem;
}

.form-status.success {
  color: var(--green-500);
}

.form-status.error {
  color: var(--red-500);
}

.micro {
  font-size: 0.75rem;
  color: var(--slate-500);
  margin-top: 7px;
}

main section {
  padding: 58px 0;
}

.section-head {
  margin-bottom: 18px;
}

.section-head .kicker {
  background: #dce9f4;
  color: #335677;
  margin-bottom: 8px;
}

.section-head h2 {
  color: var(--navy-900);
  font-size: clamp(1.6rem, 3vw, 2.34rem);
  margin-bottom: 7px;
  line-height: 1.1;
}

.section-head p {
  color: var(--ink-700);
  max-width: 78ch;
}

.grid-2,
.grid-3,
.grid-4,
.card-grid,
.product-grid,
.industry-grid,
.resource-grid,
.faq-grid,
.geo-grid,
.timeline-grid,
.team-grid,
.metric-grid {
  display: grid;
  gap: 12px;
}

.grid-2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.grid-3,
.industry-grid,
.resource-grid,
.faq-grid,
.metric-grid {
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
}

.grid-4,
.card-grid,
.geo-grid,
.team-grid {
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
}

.timeline-grid {
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.card,
.product-card,
.industry-card,
.resource-card,
.faq-card,
.geo-card,
.metric,
.timeline-card,
.team-card,
.compare-card,
.callout {
  background: var(--white);
  border: 1px solid #ccd9e4;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: 14px;
}

.card h3,
.product-card h3,
.industry-card h3,
.resource-card h3,
.faq-card h3,
.geo-card h3,
.timeline-card h3,
.team-card h3,
.compare-card h3,
.callout h3 {
  color: var(--navy-900);
  margin-bottom: 6px;
  font-size: 1.02rem;
}

.card p,
.product-card p,
.industry-card p,
.resource-card p,
.faq-card p,
.geo-card p,
.timeline-card p,
.team-card p,
.compare-card p,
.callout p {
  color: var(--ink-700);
  font-size: 0.9rem;
}

.card-kicker {
  display: inline-flex;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #42637d;
  background: #ecf4fb;
  border: 1px solid #d4e2ee;
  border-radius: 999px;
  padding: 4px 8px;
  margin-bottom: 8px;
}

.list-clean {
  list-style: none;
  display: grid;
  gap: 6px;
}

.list-clean li {
  position: relative;
  padding-left: 16px;
  color: var(--ink-700);
  font-size: 0.88rem;
}

.list-clean li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 10px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--amber-500);
}

.band {
  background: linear-gradient(105deg, #18394f, #122c40);
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
  color: #d7e7f3;
}

.band ul {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
  padding: 13px 0;
}

.band li {
  font-size: 0.86rem;
  border-left: 2px solid rgba(243, 154, 49, 0.6);
  padding-left: 10px;
}

.filters {
  display: grid;
  gap: 8px;
  grid-template-columns: 2fr repeat(4, 1fr);
  background: var(--white);
  border: 1px solid #ccd9e4;
  border-radius: var(--radius-lg);
  padding: 11px;
  margin-bottom: 12px;
}

.filters input,
.filters select {
  border: 1px solid #bdd0df;
  border-radius: var(--radius-md);
  padding: 9px;
  font: inherit;
  background: #fbfdff;
  color: var(--ink-900);
  min-width: 0;
}

.results-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 10px;
  color: #3f6078;
  font-size: 0.9rem;
}

.product-grid {
  grid-template-columns: repeat(auto-fit, minmax(225px, 1fr));
}

.product-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.product-meta {
  color: #5a7b94;
  font-size: 0.82rem;
}

.product-spec {
  color: #41627b;
  font-size: 0.86rem;
  min-height: 42px;
}

.price-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
}

.price {
  color: var(--navy-900);
  font-weight: 700;
  font-size: 1.17rem;
}

.stock {
  border-radius: 999px;
  font-size: 0.74rem;
  font-weight: 700;
  border: 1px solid transparent;
  padding: 4px 8px;
}

.stock.in {
  color: #12683f;
  background: #d8f2e4;
  border-color: #a8dfc3;
}

.stock.low {
  color: #9e531a;
  background: #ffe8d5;
  border-color: #f5c8a3;
}

.stock.out {
  color: #9c2f2f;
  background: #fde4e4;
  border-color: #f1bcbc;
}

.compare-table {
  width: 100%;
  border-collapse: collapse;
  border: 1px solid #ccd9e4;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--white);
  box-shadow: var(--shadow-md);
}

.compare-table th,
.compare-table td {
  padding: 10px;
  border-right: 1px solid #d7e2eb;
  border-bottom: 1px solid #d7e2eb;
  text-align: left;
  vertical-align: top;
  font-size: 0.9rem;
}

.compare-table th:last-child,
.compare-table td:last-child {
  border-right: none;
}

.compare-table tr:last-child td {
  border-bottom: none;
}

.compare-table th {
  background: #16344b;
  color: #e7f2fb;
}

.good {
  color: #186e44;
  font-weight: 700;
}

.neutral {
  color: #4c6981;
  font-weight: 600;
}

details {
  border: 1px solid #d0dde8;
  border-radius: var(--radius-md);
  padding: 10px;
  background: #fcfeff;
}

details summary {
  cursor: pointer;
  font-weight: 700;
  color: #224660;
}

details p {
  margin-top: 7px;
  color: #4b6a82;
  font-size: 0.88rem;
}

.callout {
  background: linear-gradient(125deg, #11324a, #0c2536);
  color: #e5f1f9;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.callout h3,
.callout p {
  color: inherit;
}

.callout .btn-outline {
  border-color: rgba(255, 255, 255, 0.6);
}

.page-hero {
  background:
    linear-gradient(116deg, rgba(11, 28, 41, 0.94), rgba(20, 51, 73, 0.9)),
    repeating-linear-gradient(130deg, rgba(255, 255, 255, 0.04) 0 1px, transparent 1px 15px);
  color: var(--white);
  padding: 56px 0 42px;
}

.page-hero h1 {
  font-size: clamp(1.9rem, 4vw, 3rem);
  margin-bottom: 10px;
  max-width: 17ch;
  line-height: 1.08;
}

.page-hero > .wrap > p {
  color: #d5e5f1;
  max-width: 72ch;
}

.breadcrumb {
  display: flex;
  gap: 6px;
  color: #bad0e2;
  font-size: 0.8rem;
  margin-bottom: 9px;
  flex-wrap: wrap;
}

.breadcrumb a {
  color: #e6f0f8;
  text-decoration: none;
}

.breadcrumb span {
  color: #9fbbd0;
}

.kpi-bar {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin-top: 18px;
}

.metric strong {
  display: block;
  color: var(--navy-900);
  font-size: 1.2rem;
}

.metric p {
  margin-top: 4px;
  font-size: 0.84rem;
  color: var(--ink-700);
}

.cta-section {
  background: linear-gradient(115deg, #14364f, #102738);
  color: var(--white);
  text-align: center;
  padding: 64px 0;
}

.cta-section h2 {
  font-size: clamp(1.65rem, 3vw, 2.45rem);
  margin-bottom: 8px;
}

.cta-section p {
  color: #cde0ee;
  margin-bottom: 16px;
  max-width: 74ch;
  margin-inline: auto;
}

.cta-actions {
  display: flex;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
}

.site-footer {
  background: #0c1c2b;
  color: #9db3c5;
  padding: 22px 0 76px;
  font-size: 0.86rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 14px;
}

.footer-grid h3 {
  color: #e6f1f8;
  font-size: 0.94rem;
  margin-bottom: 6px;
}

.footer-grid ul {
  list-style: none;
  display: grid;
  gap: 3px;
}

.footer-grid a {
  text-decoration: none;
  color: #b8cbda;
}

.footer-grid a:hover,
.footer-grid a:focus-visible {
  color: var(--white);
}

.mobile-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  display: none;
  gap: 8px;
  padding: 8px;
  background: rgba(11, 24, 35, 0.96);
  border-top: 1px solid rgba(255, 255, 255, 0.16);
  z-index: 260;
}

.mobile-bar .btn {
  flex: 1;
}

[data-reveal] {
  opacity: 0;
  transform: translateY(10px);
  animation: reveal 0.65s ease forwards;
  animation-delay: var(--delay, 0s);
}

@keyframes reveal {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 1080px) {
  .hero-grid,
  .grid-2 {
    grid-template-columns: 1fr;
  }

  .filters {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .band ul,
  .kpi-bar {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 900px) {
  .nav-toggle {
    display: inline-flex;
  }

  .nav-links {
    position: absolute;
    left: 4vw;
    right: 4vw;
    top: 78px;
    background: #10273a;
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: var(--radius-lg);
    padding: 12px;
    display: none;
    flex-direction: column;
    align-items: flex-start;
    box-shadow: var(--shadow-lg);
  }

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

  .nav-actions .btn-outline {
    display: none;
  }
}

@media (max-width: 760px) {
  .form-grid {
    grid-template-columns: 1fr;
  }

  .stat-grid,
  .band ul,
  .kpi-bar {
    grid-template-columns: 1fr;
  }

  .mobile-bar {
    display: flex;
  }
}

@media (max-width: 560px) {
  .filters {
    grid-template-columns: 1fr;
  }

  .hero,
  .page-hero {
    padding-top: 46px;
  }
}