:root {
  --ink-0: #f5fcff;
  --ink-1: #e5f3ff;
  --ink-2: #b2d4ec;
  --ink-3: #7eaecf;
  --text: #edf8ff;
  --muted: #c6dced;
  --accent: #7de9ff;
  --accent-strong: #58d3f4;
  --line: rgba(148, 214, 255, 0.32);
  --panel: rgba(7, 27, 61, 0.72);
  --panel-soft: rgba(9, 31, 66, 0.64);
  --card-grad-a: rgba(10, 35, 73, 0.83);
  --card-grad-b: rgba(7, 24, 53, 0.77);
  --nav-glass: rgba(10, 35, 77, 0.36);
  --nav-line: rgba(188, 232, 255, 0.38);
  --nav-shadow: 0 20px 44px rgba(2, 10, 31, 0.36);
  --bg-overlay-a: rgba(4, 16, 42, 0.76);
  --bg-overlay-b: rgba(11, 38, 78, 0.4);
  --bg-glow-1: rgba(126, 234, 255, 0.2);
  --bg-glow-2: rgba(58, 126, 214, 0.22);
  --section-alt: rgba(5, 20, 47, 0.34);
  --section-alt-line: rgba(146, 207, 243, 0.2);
  --field-bg: rgba(7, 26, 57, 0.68);
  --field-line: rgba(144, 204, 246, 0.34);
  --shadow: 0 22px 44px rgba(2, 11, 32, 0.36);
}

html[data-theme="light"] {
  --ink-0: #0e3258;
  --ink-1: #1d4772;
  --ink-2: #466f96;
  --ink-3: #678eb4;
  --text: #133a61;
  --muted: #31597f;
  --accent: #0c73d7;
  --accent-strong: #2c90e8;
  --line: rgba(42, 114, 180, 0.33);
  --panel: rgba(245, 252, 255, 0.76);
  --panel-soft: rgba(232, 246, 255, 0.68);
  --card-grad-a: rgba(241, 250, 255, 0.9);
  --card-grad-b: rgba(223, 240, 255, 0.8);
  --nav-glass: rgba(246, 252, 255, 0.48);
  --nav-line: rgba(113, 170, 215, 0.55);
  --nav-shadow: 0 18px 36px rgba(24, 63, 102, 0.18);
  --bg-overlay-a: rgba(236, 247, 255, 0.72);
  --bg-overlay-b: rgba(214, 236, 252, 0.46);
  --bg-glow-1: rgba(13, 97, 173, 0.15);
  --bg-glow-2: rgba(97, 171, 230, 0.16);
  --section-alt: rgba(231, 245, 255, 0.5);
  --section-alt-line: rgba(110, 168, 216, 0.36);
  --field-bg: rgba(255, 255, 255, 0.76);
  --field-line: rgba(90, 152, 205, 0.44);
  --shadow: 0 18px 36px rgba(16, 52, 88, 0.14);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scrollbar-gutter: stable;
}

body {
  margin: 0;
  font-family: "Manrope", "Segoe UI", sans-serif;
  color: var(--text);
  line-height: 1.65;
  min-height: 100vh;
  background:
    linear-gradient(120deg, var(--bg-overlay-a), var(--bg-overlay-b)),
    url("../branding/bg-blue.png") center / cover fixed no-repeat;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(circle at 15% 12%, var(--bg-glow-1), transparent 32%),
    radial-gradient(circle at 85% 20%, var(--bg-glow-2), transparent 30%),
    linear-gradient(180deg, rgba(4, 10, 28, 0.12), rgba(4, 10, 28, 0.34));
}

a {
  color: var(--ink-0);
  text-decoration: none;
}

a:hover {
  color: var(--accent);
}

.container {
  width: min(1120px, calc(100% - 2.4rem));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0.8rem;
  z-index: 90;
  padding: 0 0.7rem;
}

.nav-wrap {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto;
  align-items: center;
  gap: 0.62rem;
}

.nav-main-bubble {
  min-width: 0;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  gap: 1rem;
  padding: 0.8rem 1rem;
  border: 1px solid var(--nav-line);
  border-radius: 1rem;
  background: var(--nav-glass);
  box-shadow: var(--nav-shadow);
  backdrop-filter: blur(22px) saturate(150%);
}

.logo {
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
}

.logo img {
  display: block;
  width: auto;
  height: 2.32rem;
  filter: drop-shadow(0 6px 14px rgba(3, 10, 27, 0.3));
}

.nav-main-bubble nav {
  min-width: 0;
  flex: 1 1 auto;
  width: 100%;
  overflow: hidden;
  margin-left: 0;
}

.nav-list {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: 0.45rem;
  flex-wrap: nowrap;
  white-space: nowrap;
  overflow: hidden;
  justify-content: flex-start;
}

.nav-list a {
  display: inline-block;
  padding: 0.46rem 0.78rem;
  border-radius: 999px;
  color: var(--ink-1);
  border: 1px solid transparent;
  font-size: 0.95rem;
  letter-spacing: 0.01em;
}

.nav-list a:hover,
.nav-list a.is-active {
  background: color-mix(in srgb, var(--panel-soft) 86%, transparent);
  border-color: color-mix(in srgb, var(--accent) 55%, transparent);
  color: var(--ink-0);
}

.nav-menu-bubble,
.theme-bubble {
  position: relative;
  border: 1px solid var(--nav-line);
  border-radius: 1rem;
  background: var(--nav-glass);
  box-shadow: var(--nav-shadow);
  backdrop-filter: blur(22px) saturate(150%);
  padding: 0.2rem;
}

.menu-toggle,
.theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  border: 1px solid transparent;
  border-radius: 0.82rem;
  background: color-mix(in srgb, var(--nav-glass) 92%, transparent);
  color: var(--ink-0);
  padding: 0.42rem 0.72rem;
  cursor: pointer;
  font: inherit;
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  min-height: 2.08rem;
}

.menu-toggle {
  min-width: 4.2rem;
}

.theme-toggle {
  min-width: 5.35rem;
  width: auto;
  white-space: nowrap;
}

.menu-toggle.has-active {
  border-color: color-mix(in srgb, var(--accent) 54%, transparent);
  color: var(--accent);
}

.menu-toggle:hover,
.theme-toggle:hover {
  border-color: color-mix(in srgb, var(--accent) 65%, transparent);
  color: var(--ink-0);
}

.menu-panel {
  position: absolute;
  top: calc(100% + 0.55rem);
  right: 0;
  width: min(16.5rem, 84vw);
  border: 1px solid var(--nav-line);
  border-radius: 0.86rem;
  background: color-mix(in srgb, var(--nav-glass) 96%, transparent);
  box-shadow: 0 18px 34px rgba(3, 10, 26, 0.36);
  backdrop-filter: blur(20px);
  padding: 0.35rem;
}

.menu-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.2rem;
}

.menu-list a {
  display: block;
  padding: 0.48rem 0.64rem;
  border-radius: 0.68rem;
  color: var(--ink-1);
  border: 1px solid transparent;
}

.menu-list a:hover,
.menu-list a.is-active {
  background: color-mix(in srgb, var(--panel-soft) 82%, transparent);
  border-color: color-mix(in srgb, var(--accent) 48%, transparent);
  color: var(--ink-0);
}

.theme-toggle__icon {
  width: 0.75rem;
  height: 0.75rem;
  flex: 0 0 0.75rem;
  border-radius: 50%;
  background: linear-gradient(145deg, #e4f7ff, #8edfff);
  box-shadow: 0 0 0 1px rgba(8, 36, 74, 0.14);
}

.theme-toggle__label {
  white-space: nowrap;
  line-height: 1;
}

html[data-theme="light"] .theme-toggle__icon {
  background: linear-gradient(145deg, #0f5ea6, #2690de);
}

main {
  padding: 1.15rem 0 4rem;
}

.hero,
.page-head {
  padding: clamp(2.6rem, 7vw, 5rem) 0 1.9rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 1.2rem;
  align-items: start;
}

.contact-teaser {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 1rem;
  align-items: start;
}

.eyebrow {
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--accent);
  font-weight: 800;
  font-size: 0.76rem;
}

.lead {
  margin-top: 0.4rem;
  color: var(--ink-1);
  font-size: 1.12rem;
  letter-spacing: 0.01em;
}

h1,
h2,
h3 {
  margin-top: 0;
  color: var(--ink-0);
  line-height: 1.2;
  font-family: "Space Grotesk", "Manrope", sans-serif;
}

h1 {
  margin-bottom: 0.78rem;
  font-size: clamp(2rem, 4.3vw, 3.05rem);
  text-wrap: balance;
}

h2 {
  margin-bottom: 0.65rem;
  font-size: clamp(1.32rem, 2.5vw, 1.8rem);
}

h3 {
  font-size: clamp(1.04rem, 2vw, 1.2rem);
}

p,
li,
th,
td,
label {
  color: var(--muted);
}

strong {
  color: var(--ink-0);
}

.section {
  padding: 2rem 0;
}

.section-alt {
  background: var(--section-alt);
  border-top: 1px solid var(--section-alt-line);
  border-bottom: 1px solid var(--section-alt-line);
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.74rem;
  margin-top: 1.1rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 0;
  border-radius: 0.72rem;
  cursor: pointer;
  font: inherit;
  font-weight: 800;
  letter-spacing: 0.01em;
  padding: 0.74rem 1.16rem;
  color: #051227;
  background: linear-gradient(135deg, #7cecff, #63d3f6);
  box-shadow: 0 12px 24px rgba(6, 31, 68, 0.35);
}

.btn:hover {
  color: #041021;
  background: linear-gradient(135deg, #9af2ff, #7cdfff);
}

html[data-theme="light"] .btn {
  color: #f4fbff;
  background: linear-gradient(135deg, #0f71d3, #36a0ef);
  box-shadow: 0 10px 22px rgba(21, 76, 129, 0.2);
}

html[data-theme="light"] .btn:hover {
  background: linear-gradient(135deg, #1780e2, #45abf8);
}

.btn-secondary {
  color: var(--ink-0);
  background: color-mix(in srgb, var(--panel-soft) 70%, transparent);
  border: 1px solid color-mix(in srgb, var(--accent) 36%, transparent);
  box-shadow: none;
}

.btn-secondary:hover {
  color: var(--ink-0);
  background: color-mix(in srgb, var(--panel-soft) 84%, transparent);
}

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

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

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

.card,
.info-panel,
.legal-content {
  position: relative;
  overflow: hidden;
  background: linear-gradient(160deg, var(--card-grad-a), var(--card-grad-b));
  border: 1px solid var(--line);
  border-radius: 1rem;
  padding: 1.15rem;
  box-shadow: var(--shadow);
  backdrop-filter: blur(8px);
}

.compact p {
  margin: 0.26rem 0;
}

.info-panel ul,
.plain-list {
  margin: 0;
  padding-left: 1.06rem;
}

.info-panel--rich {
  background: linear-gradient(160deg, rgba(10, 39, 84, 0.88), rgba(7, 26, 57, 0.86));
  border-color: rgba(146, 214, 255, 0.42);
  width: 27.5rem;
  max-width: min(100%, 27.5rem);
  min-height: 34.5rem;
  justify-self: end;
}

.info-panel--rich h2,
.info-panel--rich li,
.info-panel--rich p,
.info-panel--rich figcaption {
  color: #eef8ff;
}

.association-logos {
  margin-top: 1rem;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.62rem;
}

.logo-chip {
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 0.72rem;
  border: 1px solid rgba(178, 223, 255, 0.35);
  padding: 0.56rem;
  width: 100%;
}

.logo-chip--dark {
  background: rgba(6, 8, 14, 0.9);
}

.logo-chip--light {
  background: rgba(255, 255, 255, 0.92);
}

.association-logos img {
  display: block;
  width: auto;
  max-width: 100%;
  height: auto;
}

.logo-chip--membership {
  background: #ffffff;
  border-color: rgba(108, 151, 193, 0.38);
}

.logo-chip--bdn img {
  max-width: 11.4rem;
}

.logo-chip--dvev img {
  max-width: 13.8rem;
}

.stamp-grid {
  margin-top: 0.78rem;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.64rem;
}

.stamp {
  margin: 0;
  padding: 0;
  border: 0;
  background: transparent;
}

.stamp img {
  display: block;
  width: 100%;
  max-width: 12.2rem;
  max-height: 12.2rem;
  height: auto;
  margin: 0 auto;
}

.stamp figcaption {
  margin-top: 0.2rem;
  text-align: center;
  font-size: 0.74rem;
  letter-spacing: 0.01em;
  color: #eef8ff;
}

html[data-theme="light"] .logo-chip--membership {
  background: #ffffff;
}

html[data-theme="light"] .info-panel--rich {
  background: linear-gradient(160deg, rgba(241, 250, 255, 0.94), rgba(223, 240, 255, 0.9));
  border-color: rgba(110, 168, 216, 0.42);
}

html[data-theme="light"] .info-panel--rich h2,
html[data-theme="light"] .info-panel--rich li,
html[data-theme="light"] .info-panel--rich p,
html[data-theme="light"] .info-panel--rich figcaption {
  color: #12385d;
}

html[data-theme="light"] .stamp {
  background: transparent;
  border: 0;
}

html[data-theme="light"] .stamp figcaption {
  color: #12385d;
}

.two-col {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 1rem;
}

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

.person-card h2 {
  margin-bottom: 0.3rem;
}

.person-role {
  margin-top: 0;
  font-weight: 700;
  color: var(--ink-1);
}

.role-title {
  display: inline-flex;
  align-items: center;
  gap: 0.36rem;
}

.role-stars-badge {
  display: block;
  width: 1.55rem;
  height: auto;
  flex: 0 0 auto;
}

.contact-line {
  margin: 0.26rem 0;
}

.whatsapp-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.whatsapp-link img {
  width: 1rem;
  height: 1rem;
  filter: invert(1);
}

html[data-theme="light"] .whatsapp-link img {
  filter: none;
}

.form {
  display: grid;
  gap: 0.52rem;
}

.muted {
  margin: 0;
  color: var(--ink-2);
  font-size: 0.92rem;
}

input,
textarea {
  width: 100%;
  font: inherit;
  border-radius: 0.65rem;
  border: 1px solid var(--field-line);
  color: var(--ink-0);
  background: var(--field-bg);
  padding: 0.68rem;
}

input:focus,
textarea:focus {
  outline: 2px solid color-mix(in srgb, var(--accent) 30%, transparent);
  border-color: color-mix(in srgb, var(--accent) 68%, transparent);
}

.downloads-table {
  width: 100%;
  border-collapse: collapse;
}

.downloads-table th,
.downloads-table td {
  text-align: left;
  padding: 0.82rem 0.62rem;
  border-bottom: 1px solid color-mix(in srgb, var(--line) 86%, transparent);
}

.downloads-table th {
  color: var(--ink-0);
  font-family: "Space Grotesk", "Manrope", sans-serif;
  font-weight: 700;
}

.wallpaper-preview-link {
  display: block;
  margin-top: 0.8rem;
  border-radius: 0.86rem;
  overflow: hidden;
  border: 1px solid color-mix(in srgb, var(--line) 86%, transparent);
}

.wallpaper-preview {
  display: block;
  width: 100%;
  height: auto;
}

.legal-content h2 {
  margin-top: 1.4rem;
}

.legal-content h2:first-of-type {
  margin-top: 0;
}

.site-footer {
  border-top: 1px solid color-mix(in srgb, var(--line) 90%, transparent);
  background: color-mix(in srgb, var(--panel-soft) 56%, transparent);
  backdrop-filter: blur(9px);
}

.footer-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  flex-wrap: wrap;
  padding: 1rem 0;
}

.footer-wrap p {
  margin: 0;
  color: var(--ink-2);
}

.footer-wrap a {
  color: var(--ink-1);
}

.footer-wrap a:hover {
  color: var(--accent);
}

body.is-intro-active {
  overflow: hidden;
}

.site-intro {
  position: fixed;
  inset: 0;
  z-index: 1200;
  display: grid;
  place-items: center;
  background: linear-gradient(140deg, rgba(8, 24, 52, 0.34), rgba(6, 21, 47, 0.26));
  backdrop-filter: blur(16px) saturate(115%);
  -webkit-backdrop-filter: blur(16px) saturate(115%);
  opacity: 1;
  visibility: visible;
}

.site-intro__inner {
  position: relative;
  z-index: 2;
  width: min(94vw, 980px);
  padding: 2rem 1rem;
  display: grid;
  place-items: center;
}

.site-intro__video {
  width: min(92vw, 900px);
  max-height: 76vh;
  height: auto;
  display: block;
  object-fit: contain;
  mix-blend-mode: screen;
  filter: drop-shadow(0 20px 42px rgba(2, 9, 25, 0.52));
}

.site-intro__wordmark {
  margin: 0;
  font-family: "Space Grotesk", "Manrope", sans-serif;
  font-size: clamp(1.4rem, 4.8vw, 3rem);
  font-weight: 800;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: #f6fcff;
  text-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
  animation: introWordmark 2.35s cubic-bezier(0.22, 1, 0.36, 1) both;
}

html[data-theme="light"] .site-intro {
  background: linear-gradient(140deg, rgba(230, 244, 255, 0.4), rgba(218, 237, 252, 0.34));
}

html[data-theme="light"] .site-intro__video {
  mix-blend-mode: multiply;
  filter: drop-shadow(0 18px 36px rgba(11, 46, 80, 0.26));
}

html[data-theme="light"] .site-intro__wordmark {
  color: #ffffff;
  text-shadow: 0 10px 30px rgba(8, 40, 72, 0.4);
}

@keyframes introWordmark {
  0% {
    opacity: 0;
    transform: translateY(10px) scale(0.96);
    filter: blur(10px);
  }
  20% {
    opacity: 1;
    transform: translateY(0) scale(1);
    filter: blur(0);
  }
  72% {
    opacity: 1;
    transform: translateY(0) scale(1);
    filter: blur(0);
  }
  100% {
    opacity: 0;
    transform: translateY(-8px) scale(1.02);
    filter: blur(6px);
  }
}

.site-intro.is-hidden {
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.72s ease, visibility 0.72s ease;
}

@media (max-width: 1320px) {
  .nav-list > li.is-hide-compact {
    display: none;
  }

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

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

@media (max-width: 980px) {
  .hero-grid,
  .contact-teaser,
  .card-grid,
  .card-grid-wide,
  .two-col {
    grid-template-columns: 1fr;
  }

  .site-header {
    top: 0.45rem;
  }

  .nav-wrap {
    grid-template-columns: minmax(0, 1fr) auto auto;
    gap: 0.5rem;
  }

  .nav-main-bubble {
    padding: 0.64rem 0.78rem;
    gap: 0.66rem;
  }

  .nav-list > li.is-hide-tablet {
    display: none;
  }

  .menu-toggle,
  .theme-toggle {
    min-height: 1.92rem;
    padding: 0.34rem 0.56rem;
    font-size: 0.82rem;
  }

  .theme-toggle {
    min-width: 5.05rem;
    width: auto;
  }

  .logo {
    width: min(42vw, 9.3rem);
    min-width: 0;
    max-width: min(42vw, 9.3rem);
  }

  .logo img {
    width: 100%;
    height: auto;
    max-height: 2.05rem;
  }

  .info-panel--rich {
    justify-self: center;
    width: 100%;
    max-width: 100%;
    min-height: auto;
  }

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

@media (max-width: 740px) {
  .site-header {
    padding: 0 0.42rem;
  }

  .nav-wrap {
    gap: 0.4rem;
  }

  .nav-main-bubble {
    padding: 0.56rem 0.64rem;
    gap: 0.5rem;
  }

  .theme-toggle {
    min-width: 4.8rem;
    width: auto;
  }

  .button-row {
    flex-direction: column;
    align-items: stretch;
  }

  .button-row .btn {
    width: 100%;
  }

  .nav-list > li.is-hide-phone {
    display: none;
  }

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

@media (max-width: 420px) {
  .site-header {
    padding: 0 0.34rem;
  }

  .nav-wrap {
    gap: 0.32rem;
  }

  .nav-main-bubble {
    padding: 0.5rem 0.56rem;
    gap: 0.42rem;
  }

  .logo {
    width: min(40vw, 8.6rem);
    max-width: min(40vw, 8.6rem);
  }

  .menu-toggle {
    min-width: 3.95rem;
    padding: 0.3rem 0.48rem;
  }

  .theme-toggle {
    min-width: 4.45rem;
    width: auto;
    padding: 0.3rem 0.48rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }
}