@import url("https://fonts.googleapis.com/css2?family=Be+Vietnam+Pro:wght@400;500;600;700;800;900&display=swap");

:root {
  --ink: #d9efff;
  --muted: #a9c8df;
  --line: rgba(151, 205, 255, .2);
  --paper: #061321;
  --soft: #0b1f33;
  --mist: rgba(154, 211, 255, .11);
  --accent: #74c7ff;
  --accent-dark: #2f92d0;
  --leaf: #b9e8ff;
  --gold: #d9b96b;
  --coral: #9fdcff;
  --shadow: 0 26px 90px rgba(0, 10, 28, .46);
  --soft-shadow: 0 16px 44px rgba(0, 10, 28, .28);
  --radius: 28px;
  --radius-sm: 18px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 18% 0%, rgba(116, 199, 255, .22), transparent 34%),
    radial-gradient(circle at 85% 10%, rgba(185, 232, 255, .14), transparent 30%),
    linear-gradient(180deg, #061321 0%, #081829 42%, #061321 100%);
  font-family: "Be Vietnam Pro", Arial, Helvetica, sans-serif;
  font-size: 16px;
  line-height: 1.72;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
}

button,
input,
select,
textarea {
  color: var(--ink);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  padding: 14px clamp(18px, 4vw, 58px);
  background: rgba(255, 255, 255, .88);
  border-bottom: 1px solid rgba(223, 232, 225, .75);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  text-decoration: none;
}

.brand-mark {
  display: inline-grid;
  width: 42px;
  height: 42px;
  place-items: center;
  color: white;
  background: linear-gradient(135deg, var(--accent), var(--leaf));
  border-radius: 16px;
  box-shadow: var(--soft-shadow);
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 6px;
}

.main-nav a {
  min-height: 40px;
  padding: 9px 13px;
  border-radius: 999px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  transition: background .22s ease, color .22s ease, transform .22s ease;
}

.main-nav a:hover,
.main-nav a[aria-current="page"] {
  color: var(--accent-dark);
  background: var(--mist);
  transform: translateY(-1px);
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: white;
  font-size: 22px;
}

.hero {
  position: relative;
  min-height: 760px;
  display: grid;
  align-items: end;
  padding: clamp(28px, 6vw, 78px);
  overflow: hidden;
}

.hero-media {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(10, 27, 19, .82), rgba(10, 27, 19, .36), rgba(10, 27, 19, .12)),
    url("https://images.unsplash.com/photo-1600585154340-be6161a56a0c?auto=format&fit=crop&w=1800&q=82") center/cover;
  transform: scale(1.02);
}

.hero-panel {
  position: relative;
  max-width: 840px;
  padding: clamp(24px, 4vw, 42px);
  color: white;
  background: rgba(7, 28, 18, .46);
  border: 1px solid rgba(255, 255, 255, .24);
  border-radius: 34px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
  animation: floatIn .65s ease both;
}

@keyframes floatIn {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero h1,
.page-title h1,
.detail-hero h1 {
  margin: 0 0 18px;
  font-size: clamp(40px, 6vw, 82px);
  line-height: 1.08;
  letter-spacing: 0;
  font-weight: 900;
}

.hero p {
  max-width: 700px;
  font-size: 19px;
  line-height: 1.78;
}

.hero-stats {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  max-width: 720px;
  margin-top: 16px;
}

.hero-stats div {
  padding: 16px;
  color: white;
  background: rgba(255, 255, 255, .18);
  border: 1px solid rgba(255, 255, 255, .25);
  border-radius: 22px;
  backdrop-filter: blur(8px);
}

.hero-stats strong {
  display: block;
  font-size: 28px;
  line-height: 1;
}

.hero-stats span {
  font-size: 13px;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--gold);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .04em;
  text-transform: uppercase;
}

.search-bar {
  display: flex;
  max-width: 700px;
  gap: 10px;
  margin: 26px 0 18px;
}

.search-bar input,
.contact-form input,
.contact-form select,
.contact-form textarea,
.consult-form input,
.consult-form select,
.consult-form textarea {
  width: 100%;
  min-height: 50px;
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 12px 16px;
  font: inherit;
  outline: none;
  transition: border .2s ease, box-shadow .2s ease;
}

.search-bar input:focus,
.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus,
.consult-form input:focus,
.consult-form select:focus,
.consult-form textarea:focus {
  border-color: rgba(23, 128, 93, .65);
  box-shadow: 0 0 0 4px rgba(23, 128, 93, .12);
}

.search-bar input {
  border-color: transparent;
}

.search-bar.compact input {
  border-color: var(--line);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 12px 20px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-weight: 800;
  text-decoration: none;
  cursor: pointer;
  white-space: nowrap;
  transition: transform .22s ease, box-shadow .22s ease, background .22s ease;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--soft-shadow);
}

.btn-primary {
  color: white;
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
}

.btn-secondary {
  color: var(--ink);
  background: white;
  border-color: rgba(255, 255, 255, .7);
}

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

.section,
.page-title,
.policy {
  padding: clamp(48px, 7vw, 92px) clamp(18px, 4vw, 58px);
}

.section-heading {
  max-width: 820px;
  margin-bottom: 30px;
}

.section-heading p,
.page-title p {
  max-width: 780px;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.8;
}

.section h2,
.page-title h1,
.policy h1 {
  margin-top: 0;
}

h1,
h2,
h3 {
  line-height: 1.22;
}

h2 {
  font-size: clamp(30px, 4vw, 48px);
  font-weight: 900;
}

h3 {
  font-weight: 800;
}

.muted {
  background: var(--soft);
}

.feature-grid,
.product-grid,
.catalog-grid,
.service-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.catalog-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.feature,
.product-card,
.catalog-item,
.service-card,
.spec-panel,
.contact-form,
.contact-info,
.consult-form {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: white;
  box-shadow: var(--soft-shadow);
  transition: transform .25s ease, box-shadow .25s ease;
}

.feature:hover,
.product-card:hover,
.catalog-item:hover,
.service-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow);
}

.feature {
  padding: 26px;
}

.feature-icon {
  display: inline-grid;
  min-width: 44px;
  height: 44px;
  place-items: center;
  margin-bottom: 10px;
  color: var(--accent-dark);
  background: var(--mist);
  border-radius: 16px;
  font-weight: 800;
}

.product-card,
.catalog-item,
.service-card {
  overflow: hidden;
}

.product-card img,
.catalog-item img,
.service-card img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.product-card div,
.service-card div {
  padding: 22px;
}

.product-card ul {
  padding-left: 18px;
  color: var(--muted);
}

.catalog-item {
  padding: 20px;
}

.catalog-item img {
  margin: -20px -20px 18px;
  width: calc(100% + 40px);
  max-width: none;
}

.tag {
  color: var(--coral);
  font-weight: 800;
  margin: 0;
}

.split,
.detail-hero,
.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, .86fr);
  gap: clamp(26px, 5vw, 58px);
  align-items: center;
}

.wide-image,
.detail-hero img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 34px;
  box-shadow: var(--soft-shadow);
}

.check-list {
  padding-left: 20px;
}

.check-list li {
  margin: 8px 0;
}

.project-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.project-list article {
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, white, var(--soft));
}

.why-section {
  background: #fff;
}

.timeline {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 16px;
}

.timeline article {
  padding: 22px;
  border-radius: var(--radius);
  background: white;
  box-shadow: var(--soft-shadow);
}

.timeline span {
  display: inline-grid;
  width: 42px;
  height: 42px;
  place-items: center;
  color: white;
  background: var(--accent);
  border-radius: 15px;
  font-weight: 900;
}

.location-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.location-grid div {
  padding: 18px;
  border-radius: var(--radius-sm);
  background: var(--soft);
}

.location-grid strong,
.location-grid span {
  display: block;
}

.location-grid span {
  color: var(--muted);
}

.consult-form {
  display: grid;
  gap: 14px;
  padding: 26px;
}

.page-title {
  background:
    linear-gradient(135deg, rgba(245, 250, 244, .96), rgba(236, 244, 238, .96)),
    url("https://images.unsplash.com/photo-1600607687939-ce8a6c25118c?auto=format&fit=crop&w=1400&q=72") center/cover;
}

.detail-hero {
  padding: clamp(34px, 6vw, 78px) clamp(18px, 4vw, 58px);
  background: var(--soft);
}

.lead {
  font-size: 19px;
}

.price {
  margin: 18px 0;
  font-size: 28px;
  font-weight: 900;
  color: var(--accent-dark);
}

.spec-panel {
  padding: 26px;
}

.spec-panel dl {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 12px 16px;
}

.spec-panel dt {
  font-weight: 900;
}

.spec-panel dd {
  margin: 0;
  color: var(--muted);
}

.contact-layout,
.admin-layout {
  align-items: start;
}

.admin-layout {
  display: grid;
  grid-template-columns: minmax(280px, .7fr) minmax(0, 1fr);
  gap: 24px;
}

.contact-form,
.contact-info {
  padding: 26px;
}

.contact-form {
  display: grid;
  gap: 14px;
}

.contact-form label {
  display: grid;
  gap: 6px;
  font-weight: 900;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  font-weight: 400;
}

.form-status {
  margin: 0;
  color: var(--accent-dark);
  font-weight: 900;
}

.cms-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: white;
  box-shadow: var(--soft-shadow);
}

.cms-table {
  width: 100%;
  min-width: 640px;
  border-collapse: collapse;
}

.cms-table caption {
  padding: 18px;
  text-align: left;
  font-weight: 900;
}

.cms-table th,
.cms-table td {
  padding: 14px 16px;
  border-top: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.cms-table th {
  color: var(--muted);
  font-size: 13px;
  text-transform: uppercase;
}

.link-button {
  border: 0;
  padding: 0;
  color: var(--coral);
  background: transparent;
  font: inherit;
  font-weight: 900;
  cursor: pointer;
}

.admin-login {
  max-width: 520px;
  margin: 0 auto;
}

.lead-panel {
  display: grid;
  gap: 22px;
}

.lead-toolbar {
  display: grid;
  grid-template-columns: minmax(160px, .4fr) minmax(200px, .6fr) 1fr;
  gap: 16px;
  align-items: stretch;
}

.lead-stat,
.lead-actions {
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: white;
  box-shadow: var(--soft-shadow);
}

.lead-stat strong,
.lead-stat span {
  display: block;
}

.lead-stat strong {
  font-size: 30px;
  line-height: 1.1;
  color: var(--accent-dark);
}

.lead-stat span {
  color: var(--muted);
  font-weight: 700;
}

.lead-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
}

.lead-table {
  min-width: 980px;
}

.policy {
  max-width: 900px;
  margin: 0 auto;
}

.policy h2 {
  margin-top: 34px;
}

.floating-cta {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 30;
  display: grid;
  gap: 8px;
}

/* Premium blue theme overrides */
.site-header {
  background: rgba(6, 19, 33, .78);
  border-bottom-color: var(--line);
  box-shadow: 0 18px 60px rgba(0, 10, 28, .22);
  backdrop-filter: blur(22px);
}

.brand-mark {
  color: #041321;
  background: linear-gradient(135deg, var(--leaf), var(--accent));
}

.main-nav a:hover,
.main-nav a[aria-current="page"] {
  color: var(--ink);
}

.menu-toggle {
  color: var(--ink);
  background: rgba(11, 31, 51, .84);
}

.hero-media {
  background:
    linear-gradient(90deg, rgba(3, 15, 28, .92), rgba(5, 25, 43, .58), rgba(5, 25, 43, .22)),
    url("https://images.unsplash.com/photo-1600585154340-be6161a56a0c?auto=format&fit=crop&w=1800&q=82") center/cover;
}

.hero-panel,
.hero-stats div,
.feature,
.product-card,
.catalog-item,
.service-card,
.spec-panel,
.contact-form,
.contact-info,
.consult-form,
.timeline article,
.project-list article,
.lead-stat,
.lead-actions,
.cms-table-wrap {
  color: var(--ink);
  background: linear-gradient(145deg, rgba(15, 42, 68, .88), rgba(7, 22, 38, .78));
  border-color: var(--line);
  box-shadow: var(--soft-shadow);
}

.hero-panel,
.hero-stats div {
  border-color: rgba(154, 211, 255, .28);
  backdrop-filter: blur(12px);
}

.search-bar input,
.contact-form input,
.contact-form select,
.contact-form textarea,
.consult-form input,
.consult-form select,
.consult-form textarea {
  color: var(--ink);
  background: rgba(5, 18, 31, .72);
  border-color: rgba(154, 211, 255, .28);
}

.search-bar input::placeholder,
.contact-form input::placeholder,
.contact-form textarea::placeholder,
.consult-form input::placeholder,
.consult-form textarea::placeholder {
  color: rgba(217, 239, 255, .58);
}

.btn-primary,
.floating-cta a,
.timeline span {
  color: #041321;
  background: linear-gradient(135deg, #d9f3ff, var(--accent));
}

.btn-secondary {
  color: var(--ink);
  background: rgba(154, 211, 255, .1);
  border-color: rgba(154, 211, 255, .28);
}

.muted,
.detail-hero {
  background: linear-gradient(180deg, rgba(11, 31, 51, .82), rgba(7, 22, 38, .82));
}

.page-title {
  background:
    linear-gradient(135deg, rgba(6, 19, 33, .95), rgba(14, 42, 68, .9)),
    url("https://images.unsplash.com/photo-1600607687939-ce8a6c25118c?auto=format&fit=crop&w=1400&q=72") center/cover;
}

.location-grid div {
  background: rgba(154, 211, 255, .09);
}

.price,
.form-status,
.lead-stat strong,
.text-link,
.product-card a {
  color: var(--leaf);
}

.feature-icon {
  color: #041321;
  background: linear-gradient(135deg, var(--leaf), var(--accent));
}

.site-footer {
  color: var(--ink);
  background: linear-gradient(180deg, rgba(6, 19, 33, .96), #030b14);
}

.site-footer a {
  color: var(--ink);
}

.site-footer p,
.section-heading p,
.page-title p,
.location-grid span,
.spec-panel dd,
.lead-stat span {
  color: var(--muted);
}

.floating-cta a {
  min-width: 118px;
  padding: 12px 16px;
  color: white;
  background: var(--accent-dark);
  border-radius: 999px;
  box-shadow: var(--shadow);
  font-weight: 900;
  text-align: center;
  text-decoration: none;
}

.site-footer {
  display: grid;
  grid-template-columns: 1.4fr .9fr 1fr;
  gap: 28px;
  padding: 44px clamp(18px, 4vw, 58px);
  color: white;
  background: #111b16;
}

.site-footer h2,
.site-footer h3 {
  margin-top: 0;
}

.site-footer a {
  display: block;
  margin: 8px 0;
  color: #dce8e1;
  text-decoration: none;
  line-height: 1.7;
}

.site-footer p {
  color: #dce8e1;
}

.text-link,
.product-card a {
  color: var(--accent-dark);
  font-weight: 900;
}

@media (max-width: 1100px) {
  .catalog-grid,
  .timeline {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 900px) {
  .menu-toggle {
    display: inline-grid;
    place-items: center;
  }

  .main-nav {
    position: absolute;
    top: 74px;
    right: 18px;
    left: 18px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 12px;
    background: white;
    border: 1px solid var(--line);
    border-radius: 24px;
    box-shadow: var(--shadow);
  }

  .main-nav.is-open {
    display: flex;
  }

  .feature-grid,
  .product-grid,
  .service-grid,
  .split,
  .detail-hero,
  .contact-layout,
  .admin-layout,
  .lead-toolbar,
  .site-footer {
    grid-template-columns: 1fr;
  }

  .lead-actions {
    justify-content: stretch;
    flex-direction: column;
  }

  .hero {
    min-height: 700px;
  }
}

@media (max-width: 620px) {
  .site-header {
    padding: 12px 16px;
  }

  .hero {
    min-height: 720px;
    padding: 24px 16px;
  }

  .hero-panel {
    padding: 22px;
    border-radius: 26px;
  }

  .search-bar,
  .hero-stats {
    grid-template-columns: 1fr;
    flex-direction: column;
    align-items: stretch;
  }

  .catalog-grid,
  .project-list,
  .timeline,
  .location-grid {
    grid-template-columns: 1fr;
  }

  .hero h1,
  .page-title h1,
  .detail-hero h1 {
    font-size: 40px;
  }

  .btn {
    width: 100%;
  }

  .spec-panel dl {
    grid-template-columns: 1fr;
  }

  .floating-cta {
    right: 12px;
    bottom: 12px;
  }
}

/* Final premium pass */
.site-header {
  background: rgba(6, 19, 33, .82);
}

.main-nav {
  background: transparent;
}

.floating-cta a {
  color: #041321;
  background: linear-gradient(135deg, #d9f3ff, var(--accent));
}

.site-footer {
  color: var(--ink);
  background: linear-gradient(180deg, rgba(6, 19, 33, .96), #030b14);
}

.site-footer a,
.site-footer h2,
.site-footer h3 {
  color: var(--ink);
}

.site-footer p {
  color: var(--muted);
}

h1,
h2,
h3,
p,
li,
label,
caption,
th,
td,
dt,
dd,
.brand,
.main-nav a,
.lead-stat span,
.spec-panel dd,
.location-grid span {
  color: var(--ink);
}

.section-heading p,
.page-title p,
.product-card li,
.site-footer p {
  color: var(--muted);
}

.eyebrow,
.tag,
.text-link,
.product-card a,
.price,
.form-status {
  color: var(--leaf);
}

@media (max-width: 900px) {
  .main-nav {
    background: rgba(6, 19, 33, .96);
  }
}