:root {
  --bg: #06101d;
  --bg-deep: #030c16;
  --surface: #0c1a28;
  --surface-raised: #102234;
  --surface-soft: #152840;
  --border: #1c3349;
  --border-strong: #2d4f72;
  --control-border: #4a6a87;
  --text: #f0f6ff;
  --muted: #8faec8;
  --muted-strong: #bfd4e6;
  --text-subtle: #6889a3;
  --brand: #ff8a34;
  --brand-hover: #ff7420;
  --brand-light: #ffb278;
  --green: #2dd87e;
  --blue: #38bdf8;
  --purple: #a78bfa;
  --brand-gradient: linear-gradient(135deg, #ff8a34, #ffb26f);
  --radius-sm: 0.875rem;
  --radius-md: 1.25rem;
  --radius-lg: 1.75rem;
  --shadow-sm: 0 12px 36px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 30px 80px rgba(0, 0, 0, 0.5);
  --shadow-brand: 0 16px 48px rgba(255, 138, 52, 0.3);
  --glow-blue: 0 0 60px rgba(56, 189, 248, 0.1);
  --header-height: 4.75rem;
  --transition: 220ms cubic-bezier(0.2, 0.8, 0.2, 1);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  color-scheme: dark;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 1rem);
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: "Segoe UI Variable", "Segoe UI", ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  line-height: 1.65;
  margin: 0;
  min-width: 20rem;
  overflow-x: hidden;
}

body.dialog-open {
  overflow: hidden;
}

::selection {
  background: rgba(255, 138, 52, 0.35);
  color: var(--text);
}

img {
  max-width: 100%;
}

a,
button {
  -webkit-tap-highlight-color: transparent;
}

a:focus-visible,
button:focus-visible,
[tabindex]:focus-visible {
  outline: 3px solid var(--blue);
  outline-offset: 3px;
}

.skip-link {
  background: var(--text);
  border-radius: 0 0 var(--radius-sm) 0;
  color: var(--bg);
  font-weight: 800;
  left: 0;
  padding: 0.8rem 1.1rem;
  position: fixed;
  top: 0;
  transform: translateY(-120%);
  transition: transform var(--transition);
  z-index: 3000;
}

.skip-link:focus {
  transform: translateY(0);
}

.section-anchor {
  scroll-margin-top: calc(var(--header-height) + 1rem);
}

.site-header {
  background: rgba(7, 17, 31, 0.78);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(18px);
  transition: background-color var(--transition), box-shadow var(--transition);
  z-index: 1050;
}

.site-header.is-scrolled {
  background: rgba(4, 10, 19, 0.94);
  box-shadow: 0 12px 35px rgba(0, 0, 0, 0.24);
}

.navbar {
  min-height: var(--header-height);
  padding-block: 0.65rem;
}

.brand-mark {
  align-items: center;
  color: var(--text);
  display: inline-flex;
  font-size: 1.15rem;
  font-weight: 800;
  gap: 0.7rem;
  letter-spacing: -0.04em;
  text-decoration: none;
}

.brand-mark:hover {
  color: var(--text);
}

.brand-mark > span:last-child > span {
  color: var(--brand);
}

.brand-wordmark {
  display: grid;
  line-height: 1;
}

.brand-wordmark small {
  color: var(--muted);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.055em;
  margin-top: 0.3rem;
  text-transform: uppercase;
}

.brand-icon {
  align-items: center;
  animation: brand-pulse 4s ease-in-out infinite;
  background: linear-gradient(135deg, var(--brand), #ffb26f);
  border-radius: 0.75rem;
  box-shadow: 0 8px 24px rgba(255, 138, 52, 0.35);
  color: #111827;
  display: inline-flex;
  height: 2.4rem;
  justify-content: center;
  width: 2.4rem;
}

.navbar .nav-link {
  border-radius: 0.7rem;
  color: var(--muted);
  font-size: 0.92rem;
  font-weight: 650;
  padding: 0.65rem 0.8rem !important;
  transition: background-color var(--transition), color var(--transition);
}

.navbar .nav-link:hover,
.navbar .nav-link.active {
  background: rgba(255, 255, 255, 0.055);
  color: var(--text);
}

.navbar-toggler {
  border-color: var(--border-strong);
  padding: 0.55rem 0.65rem;
}

.navbar-toggler:focus {
  box-shadow: 0 0 0 0.2rem rgba(56, 189, 248, 0.25);
}

.btn {
  align-items: center;
  border-radius: 0.85rem;
  display: inline-flex;
  font-weight: 800;
  gap: 0.6rem;
  justify-content: center;
  min-height: 2.75rem;
  padding: 0.7rem 1.15rem;
  transition: transform var(--transition), background-color var(--transition), border-color var(--transition), box-shadow var(--transition), color var(--transition);
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-lg {
  min-height: 3.25rem;
  padding: 0.85rem 1.3rem;
}

.btn-sm {
  min-height: 2.5rem;
  padding: 0.55rem 0.9rem;
}

.btn-brand {
  background: var(--brand);
  border-color: var(--brand);
  box-shadow: 0 12px 32px rgba(255, 138, 52, 0.3), 0 0 0 0 rgba(255, 138, 52, 0);
  color: #111827;
}

.btn-brand:hover,
.btn-brand:focus-visible,
.btn-brand.show {
  background: var(--brand-hover);
  border-color: var(--brand-hover);
  box-shadow: 0 18px 40px rgba(255, 116, 32, 0.38), 0 0 0 4px rgba(255, 138, 52, 0.1);
  color: #111827;
}

.btn-ghost,
.btn-outline-brand {
  background: rgba(255, 255, 255, 0.035);
  border: 1px solid var(--control-border);
  color: var(--text);
}

.btn-ghost:hover,
.btn-outline-brand:hover {
  background: var(--surface-soft);
  border-color: var(--brand);
  color: var(--text);
}

.demo-dropdown {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lg);
  min-width: 17rem;
  overflow: hidden;
  padding: 0.45rem;
}

.demo-dropdown .dropdown-item {
  align-items: center;
  border-radius: 0.75rem;
  color: var(--text);
  display: flex;
  gap: 0.8rem;
  padding: 0.75rem;
}

.demo-dropdown .dropdown-item:hover,
.demo-dropdown .dropdown-item:focus {
  background: var(--surface-raised);
  color: var(--text);
}

.demo-dropdown strong,
.demo-dropdown small {
  display: block;
}

.demo-dropdown small {
  color: var(--muted);
  font-size: 0.75rem;
  margin-top: 0.05rem;
}

.dropdown-icon,
.service-icon,
.quality-icon {
  align-items: center;
  border-radius: 0.75rem;
  display: inline-flex;
  flex: 0 0 auto;
  justify-content: center;
}

.dropdown-icon {
  height: 2.35rem;
  width: 2.35rem;
}

.icon-orange { background: rgba(255, 138, 52, 0.14); color: var(--brand); }
.icon-green { background: rgba(53, 208, 127, 0.13); color: var(--green); }
.icon-blue { background: rgba(56, 189, 248, 0.13); color: var(--blue); }

.hero-section {
  background:
    radial-gradient(ellipse 110% 60% at 78% -5%, rgba(255, 138, 52, 0.1), transparent 55%),
    radial-gradient(ellipse 80% 60% at 25% 110%, rgba(56, 189, 248, 0.07), transparent 55%),
    radial-gradient(ellipse 55% 40% at 8% 45%, rgba(167, 139, 250, 0.05), transparent 50%),
    linear-gradient(175deg, var(--bg-deep) 0%, var(--bg) 100%);
  min-height: 100vh;
  overflow: hidden;
  padding: calc(var(--header-height) + 5rem) 0 4rem;
  position: relative;
}

.hero-section::before {
  background-image: radial-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 2.5rem 2.5rem;
  content: "";
  inset: 0;
  mask-image: radial-gradient(ellipse 80% 70% at 50% 50%, black 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 80% 70% at 50% 50%, black 30%, transparent 75%);
  pointer-events: none;
  position: absolute;
}

.hero-glow {
  border-radius: 50%;
  filter: blur(2px);
  opacity: 0.28;
  pointer-events: none;
  position: absolute;
}

.hero-glow-one {
  background: radial-gradient(circle, rgba(255, 138, 52, 0.55), transparent 70%);
  height: 38rem;
  left: -20rem;
  opacity: 0.22;
  top: -2rem;
  width: 38rem;
}

.hero-glow-two {
  background: radial-gradient(circle, rgba(56, 189, 248, 0.38), transparent 70%);
  bottom: -22rem;
  height: 44rem;
  opacity: 0.2;
  right: -22rem;
  width: 44rem;
}

.eyebrow {
  align-items: center;
  background: rgba(255, 138, 52, 0.1);
  border: 1px solid rgba(255, 138, 52, 0.28);
  border-radius: 999px;
  color: #ffb278;
  display: inline-flex;
  font-size: 0.77rem;
  font-weight: 800;
  gap: 0.5rem;
  letter-spacing: 0.09em;
  padding: 0.42rem 0.75rem;
  text-transform: uppercase;
}

.eyebrow-green { background: rgba(53, 208, 127, 0.09); border-color: rgba(53, 208, 127, 0.25); color: #75e6a7; }
.eyebrow-blue { background: rgba(56, 189, 248, 0.09); border-color: rgba(56, 189, 248, 0.25); color: #7dd3fc; }

.hero-copy h1 {
  font-size: clamp(2.7rem, 6vw, 5.35rem);
  font-weight: 900;
  letter-spacing: -0.065em;
  line-height: 0.98;
  margin: 1.4rem 0 1.45rem;
  max-width: 12ch;
}

.hero-copy h1 span {
  animation: gradient-flow 5s ease infinite;
  background: linear-gradient(95deg, var(--brand), var(--brand-light), #ff6030, var(--brand));
  background-size: 200% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-lead {
  color: var(--muted-strong);
  font-size: clamp(1rem, 1.8vw, 1.17rem);
  max-width: 38rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 2rem;
}

.trust-list {
  color: var(--muted);
  display: flex;
  flex-wrap: wrap;
  font-size: 0.84rem;
  font-weight: 650;
  gap: 0.65rem 1.15rem;
  list-style: none;
  margin: 1.6rem 0 0;
  padding: 0;
}

.trust-list i {
  color: var(--green);
  margin-right: 0.3rem;
}

.architecture-visual {
  background: linear-gradient(145deg, rgba(18, 34, 56, 0.98), rgba(8, 21, 37, 0.98));
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg), var(--glow-blue), inset 0 1px 0 rgba(255, 255, 255, 0.07);
  min-height: 34rem;
  overflow: hidden;
  position: relative;
}

.visual-toolbar,
.visual-footer {
  align-items: center;
  color: var(--muted);
  display: flex;
  font-size: 0.76rem;
  font-weight: 650;
  justify-content: space-between;
  padding: 1rem 1.15rem;
}

.visual-toolbar {
  border-bottom: 1px solid var(--border);
}

.visual-footer {
  border-top: 1px solid var(--border);
  gap: 1rem;
}

.visual-footer i {
  color: var(--green);
  margin-right: 0.35rem;
}

.toolbar-dots {
  display: flex;
  gap: 0.35rem;
}

.toolbar-dots span {
  background: var(--border-strong);
  border-radius: 50%;
  height: 0.48rem;
  width: 0.48rem;
}

.toolbar-dots span:first-child { background: var(--brand); }
.toolbar-dots span:nth-child(2) { background: var(--blue); }
.toolbar-dots span:last-child { background: var(--green); }

.toolbar-title {
  color: var(--muted-strong);
}

.toolbar-title i {
  color: var(--blue);
  margin-right: 0.3rem;
}

.live-status {
  align-items: center;
  display: inline-flex;
  gap: 0.35rem;
}

.live-status span,
.status-dot,
.demo-status span {
  background: var(--green);
  border-radius: 50%;
  box-shadow: 0 0 0 0.25rem rgba(53, 208, 127, 0.11);
  display: inline-block;
  height: 0.48rem;
  width: 0.48rem;
}

.system-map {
  background-image: radial-gradient(rgba(56, 189, 248, 0.15) 1px, transparent 1px);
  background-size: 1.35rem 1.35rem;
  height: 27rem;
  position: relative;
}

.system-map::before,
.system-map::after {
  border: 1px dashed rgba(56, 189, 248, 0.19);
  border-radius: 50%;
  content: "";
  left: 50%;
  position: absolute;
  top: 50%;
  transform: translate(-50%, -50%);
}

.system-map::before { height: 16rem; width: 16rem; }
.system-map::after { height: 25rem; width: 25rem; }

.system-core {
  align-items: center;
  background: linear-gradient(145deg, #172c47, #0d1b2a);
  border: 1px solid rgba(255, 138, 52, 0.5);
  border-radius: 50%;
  box-shadow: 0 0 55px rgba(255, 138, 52, 0.13);
  display: flex;
  flex-direction: column;
  height: 9rem;
  justify-content: center;
  left: 50%;
  position: absolute;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 9rem;
  z-index: 2;
}

.core-logo {
  align-items: center;
  background: linear-gradient(135deg, var(--brand), #ffb26f);
  border-radius: 0.85rem;
  color: #111827;
  display: flex;
  font-size: 1.25rem;
  height: 2.8rem;
  justify-content: center;
  margin-bottom: 0.45rem;
  width: 2.8rem;
}

.system-core strong {
  font-size: 0.92rem;
}

.system-core small {
  color: var(--muted);
  font-size: 0.75rem;
}

.service-node {
  align-items: center;
  background: rgba(13, 27, 42, 0.95);
  border: 1px solid var(--border-strong);
  border-radius: 0.85rem;
  box-shadow: var(--shadow-sm);
  color: var(--muted-strong);
  display: flex;
  font-size: 0.75rem;
  font-weight: 750;
  gap: 0.45rem;
  padding: 0.58rem 0.72rem;
  position: absolute;
  white-space: nowrap;
  z-index: 3;
}

.service-node i {
  color: var(--blue);
}

.node-academic { left: 8%; top: 14%; }
.node-admin { right: 8%; top: 14%; }
.node-onboarding { left: 2%; top: 46%; }
.node-cash { right: 5%; top: 44%; }
.node-payments { bottom: 12%; left: 11%; }
.node-billing { bottom: 9%; right: 9%; }
.node-auth { left: 50%; top: 6%; transform: translateX(-50%); }

.metric-strip {
  align-items: stretch;
  background: linear-gradient(135deg, rgba(16, 34, 52, 0.95), rgba(10, 24, 38, 0.95));
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm), inset 0 1px 0 rgba(255, 255, 255, 0.04);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-top: 3.5rem;
  overflow: hidden;
}

.metric-item {
  align-items: center;
  display: flex;
  gap: 0.8rem;
  min-height: 5.5rem;
  padding: 1.1rem 1.25rem;
}

.metric-item + .metric-item {
  border-left: 1px solid var(--border);
}

.metric-item strong {
  background: linear-gradient(135deg, var(--brand), var(--brand-light));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-size: 2.4rem;
  font-weight: 900;
  letter-spacing: -0.06em;
  line-height: 1;
}

.metric-item > span {
  color: var(--muted);
  font-size: 0.83rem;
  font-weight: 700;
  line-height: 1.3;
}

.counter-fallback {
  color: var(--muted);
}

.section-block {
  padding: clamp(5rem, 8vw, 8rem) 0;
}

.surface-section {
  background: var(--bg-deep);
  border-block: 1px solid rgba(255, 255, 255, 0.045);
  position: relative;
}

.surface-section::before {
  background: radial-gradient(ellipse 70% 40% at 50% 0%, rgba(56, 189, 248, 0.05), transparent 60%);
  content: "";
  inset: 0;
  pointer-events: none;
  position: absolute;
}

.section-heading {
  margin: 0 auto clamp(2.6rem, 5vw, 4.5rem);
  max-width: 48rem;
}

.section-heading-split {
  align-items: end;
  display: grid;
  gap: 2rem;
  grid-template-columns: minmax(0, 1.3fr) minmax(16rem, 0.7fr);
  max-width: none;
}

.section-heading h2,
.quality-copy h2,
.docs-copy h2 {
  font-size: clamp(2.2rem, 5vw, 4rem);
  font-weight: 800;
  letter-spacing: -0.055em;
  line-height: 1.05;
  margin: 1rem 0 0;
}

.section-heading p,
.quality-copy p,
.docs-copy p {
  color: var(--muted);
  font-size: 1.02rem;
  margin-bottom: 0;
}

.text-center.section-heading p {
  margin: 1.1rem auto 0;
  max-width: 42rem;
}

.demo-card {
  background: linear-gradient(160deg, var(--surface-soft), var(--surface));
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  height: 100%;
  overflow: hidden;
  padding: clamp(1.6rem, 4vw, 2.4rem);
  position: relative;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.demo-card::after {
  border-radius: 50%;
  content: "";
  height: 16rem;
  opacity: 0.22;
  pointer-events: none;
  position: absolute;
  right: -8rem;
  top: -8rem;
  width: 16rem;
}

.demo-admin::after { background: radial-gradient(circle, var(--blue), transparent 68%); }
.demo-onboarding::after { background: radial-gradient(circle, var(--green), transparent 68%); }

.demo-card:hover {
  border-color: var(--brand);
  box-shadow: var(--shadow-lg), 0 0 0 1px rgba(255, 138, 52, 0.08), 0 0 60px rgba(255, 138, 52, 0.1);
  transform: translateY(-6px);
}

.demo-card-top {
  align-items: center;
  display: flex;
  justify-content: space-between;
  margin-bottom: 2rem;
}

.demo-status {
  align-items: center;
  color: #8deab6;
  display: inline-flex;
  font-size: 0.75rem;
  font-weight: 800;
  gap: 0.45rem;
}

.demo-number {
  color: var(--text-subtle);
  font-size: 2rem;
  font-weight: 900;
  letter-spacing: -0.06em;
}

.demo-icon {
  align-items: center;
  background: var(--surface-raised);
  border: 1px solid var(--border);
  border-radius: 1rem;
  color: var(--blue);
  display: flex;
  font-size: 1.45rem;
  height: 3.6rem;
  justify-content: center;
  margin-bottom: 1.2rem;
  width: 3.6rem;
}

.demo-onboarding .demo-icon {
  color: var(--green);
}

.demo-card h3 {
  font-size: clamp(1.55rem, 3vw, 2.1rem);
  font-weight: 800;
  letter-spacing: -0.04em;
}

.demo-card p {
  color: var(--muted);
  max-width: 34rem;
}

.demo-features {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  list-style: none;
  margin: 1.5rem 0 2rem;
  padding: 0;
}

.demo-features li,
.service-tags span {
  background: var(--surface-raised);
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--muted-strong);
  font-size: 0.78rem;
  font-weight: 750;
  padding: 0.36rem 0.65rem;
}

.demo-link {
  align-items: center;
  color: var(--text);
  display: inline-flex;
  font-weight: 800;
  gap: 0.55rem;
  text-decoration: none;
}

.demo-link i {
  color: var(--brand);
  transition: transform var(--transition);
}

.demo-link:hover {
  color: var(--brand);
}

.demo-link:hover i {
  transform: translate(2px, -2px);
}

.flip-card {
  appearance: none;
  background: transparent;
  border: 0;
  color: inherit;
  cursor: pointer;
  display: block;
  min-height: 25rem;
  padding: 0;
  perspective: 90rem;
  text-align: left;
  width: 100%;
}

.flip-card-inner {
  display: grid;
  min-height: inherit;
  position: relative;
  transform-style: preserve-3d;
  transition: transform 620ms cubic-bezier(0.2, 0.75, 0.2, 1);
  width: 100%;
}

.flip-card.is-flipped .flip-card-inner {
  transform: rotateY(180deg);
}

.flip-card-face {
  backface-visibility: hidden;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  grid-column: 1;
  grid-row: 1;
  min-height: inherit;
  overflow: hidden;
  position: relative;
  width: 100%;
}

.flip-card-front {
  background: linear-gradient(160deg, var(--surface-soft), var(--surface));
  padding: 1.65rem;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.flip-card:hover .flip-card-front,
.flip-card:focus-visible .flip-card-front {
  border-color: var(--border-strong);
  box-shadow: var(--shadow-sm), 0 0 0 1px rgba(255, 255, 255, 0.03);
}

.flip-card-back {
  background: var(--surface-raised);
  transform: rotateY(180deg);
}

.technical-panel {
  --technical-accent: var(--blue);
  --technical-accent-soft: rgba(56, 189, 248, 0.1);
  --technical-accent-border: rgba(56, 189, 248, 0.28);
  background:
    linear-gradient(155deg, var(--technical-accent-soft), transparent 42%),
    linear-gradient(145deg, var(--surface-raised), var(--surface));
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: 1.4rem;
  position: relative;
  width: 100%;
}

.technical-panel::before {
  background: var(--technical-accent);
  border-radius: 999px;
  content: "";
  height: 0.2rem;
  left: 1.4rem;
  opacity: 0.9;
  position: absolute;
  right: 1.4rem;
  top: 0;
}

.technical-panel-orange {
  --technical-accent: var(--brand);
  --technical-accent-soft: rgba(255, 138, 52, 0.1);
  --technical-accent-border: rgba(255, 138, 52, 0.28);
}

.technical-panel-blue {
  --technical-accent: var(--blue);
  --technical-accent-soft: rgba(56, 189, 248, 0.1);
  --technical-accent-border: rgba(56, 189, 248, 0.28);
}

.technical-panel-green {
  --technical-accent: var(--green);
  --technical-accent-soft: rgba(53, 208, 127, 0.09);
  --technical-accent-border: rgba(53, 208, 127, 0.26);
}

.technical-panel-header,
.technical-panel-footer {
  align-items: center;
  display: flex;
  justify-content: space-between;
}

.technical-panel-header {
  min-height: 2rem;
}

.technical-panel-kicker {
  align-items: center;
  color: var(--technical-accent);
  display: inline-flex;
  font-size: 0.7rem;
  font-weight: 800;
  gap: 0.4rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.technical-panel-code {
  color: var(--muted);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.technical-panel-main {
  display: flex;
  flex: 1;
  flex-direction: column;
  min-height: 0;
  padding-top: 1rem;
}

.technical-panel-icon {
  align-items: center;
  background: var(--technical-accent-soft);
  border: 1px solid var(--technical-accent-border);
  border-radius: 0.85rem;
  color: var(--technical-accent);
  display: inline-flex;
  font-size: 1.15rem;
  height: 3rem;
  justify-content: center;
  width: 3rem;
}

.technical-panel-title {
  color: var(--text);
  display: block;
  font-size: 1.32rem;
  font-weight: 800;
  letter-spacing: -0.025em;
  line-height: 1.25;
  margin-top: 0.9rem;
}

.technical-panel-summary {
  color: var(--muted);
  display: block;
  font-size: 0.78rem;
  line-height: 1.5;
  margin-top: 0.35rem;
}

.technical-capabilities {
  display: grid;
  gap: 0.42rem;
  margin-top: 0.85rem;
}

.technical-capabilities > span {
  align-items: center;
  background: rgba(255, 255, 255, 0.025);
  border: 1px solid var(--border);
  border-radius: 0.65rem;
  color: var(--muted-strong);
  display: flex;
  font-size: 0.78rem;
  font-weight: 650;
  gap: 0.55rem;
  min-height: 2.05rem;
  padding: 0.4rem 0.65rem;
}

.technical-capabilities i {
  color: var(--technical-accent);
  font-size: 0.34rem;
}

.technical-panel-footer {
  border-top: 1px solid var(--border);
  gap: 0.75rem;
  min-height: 2.7rem;
  padding-top: 0.75rem;
}

.technical-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.technical-tags > span {
  background: var(--technical-accent-soft);
  border: 1px solid var(--technical-accent-border);
  border-radius: 999px;
  color: var(--technical-accent);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.035em;
  padding: 0.25rem 0.48rem;
}

.technical-return {
  align-items: center;
  color: var(--muted-strong);
  display: inline-flex;
  flex: 0 0 auto;
  font-size: 0.75rem;
  font-weight: 750;
  gap: 0.35rem;
}

.service-icon {
  font-size: 1.35rem;
  height: 3.4rem;
  width: 3.4rem;
}

.service-index {
  color: var(--muted);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  position: absolute;
  right: 1.5rem;
  top: 1.65rem;
}

.service-title {
  color: var(--text);
  display: block;
  font-size: 1.45rem;
  font-weight: 800;
  letter-spacing: -0.035em;
  margin-top: 1.45rem;
}

.service-description {
  color: var(--muted);
  display: block;
  margin-top: 0.45rem;
}

.service-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 1.25rem;
}

.flip-action {
  align-items: center;
  border-top: 1px solid var(--border);
  color: var(--brand);
  display: flex;
  font-size: 0.82rem;
  font-weight: 800;
  justify-content: space-between;
  margin-top: auto;
  padding-top: 1rem;
}

.quality-layout {
  align-items: center;
  display: grid;
  gap: clamp(2.5rem, 7vw, 6rem);
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
}

.quality-copy p {
  margin: 1.3rem 0 2rem;
}

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

.quality-card {
  background: linear-gradient(150deg, var(--surface-soft), var(--surface));
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  min-height: 14rem;
  padding: 1.35rem;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}

.quality-card:hover {
  border-color: var(--border-strong);
  box-shadow: var(--shadow-sm);
  transform: translateY(-3px);
}

.quality-icon {
  height: 2.75rem;
  width: 2.75rem;
}

.quality-card > strong {
  background: linear-gradient(135deg, var(--blue), var(--purple));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  display: block;
  font-size: 2.5rem;
  font-weight: 900;
  letter-spacing: -0.06em;
  margin-top: 1rem;
}

.quality-card h3 {
  font-size: 0.98rem;
  font-weight: 800;
}

.quality-card p {
  color: var(--muted);
  font-size: 0.82rem;
  margin-bottom: 0;
}

.team-filter-wrap {
  margin-bottom: 2.5rem;
  overflow-x: auto;
  padding: 0.25rem 0.15rem 0.7rem;
}

.team-filters {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 1rem;
  display: flex;
  gap: 0.35rem;
  margin-inline: auto;
  min-width: max-content;
  padding: 0.38rem;
  width: max-content;
}

.team-filter {
  background: transparent;
  border: 0;
  border-radius: 0.72rem;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 800;
  min-height: 2.7rem;
  padding: 0.55rem 0.8rem;
  transition: background-color var(--transition), color var(--transition);
}

.team-filter span {
  background: rgba(255, 255, 255, 0.07);
  border-radius: 999px;
  display: inline-block;
  font-size: 0.75rem;
  margin-left: 0.3rem;
  min-width: 1.45rem;
  padding: 0.1rem 0.35rem;
}

.team-filter:hover {
  color: var(--text);
}

.team-filter.active {
  background: var(--brand);
  color: #111827;
}

.team-filter.active span {
  background: rgba(17, 24, 39, 0.14);
}

.team-card {
  background: linear-gradient(155deg, var(--surface-soft), var(--surface));
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  height: 100%;
  padding: 1.35rem;
  position: relative;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}

.team-card:hover {
  border-color: var(--brand);
  box-shadow: var(--shadow-sm), 0 0 0 1px rgba(255, 138, 52, 0.07);
  transform: translateY(-4px);
}

.team-card-head {
  align-items: flex-start;
  display: flex;
  gap: 0.9rem;
}

.avatar-wrapper {
  background: linear-gradient(135deg, var(--brand), var(--blue), var(--purple));
  border-radius: 1rem;
  flex: 0 0 auto;
  height: 4.25rem;
  overflow: hidden;
  padding: 2px;
  position: relative;
  width: 4.25rem;
}

.avatar-fallback {
  align-items: center;
  background: var(--surface-raised);
  border-radius: calc(1rem - 2px);
  color: var(--brand);
  display: flex;
  font-size: 1.55rem;
  font-weight: 800;
  inset: 2px;
  justify-content: center;
  position: absolute;
}

.avatar-wrapper img {
  background: var(--surface-raised);
  border-radius: calc(1rem - 2px);
  height: 100%;
  object-fit: cover;
  position: relative;
  width: 100%;
}

.team-card h3 {
  font-size: 1rem;
  font-weight: 800;
  line-height: 1.35;
  margin: 0.15rem 0 0.35rem;
}

.role-badge {
  color: var(--brand);
  display: block;
  font-size: 0.7rem;
  font-weight: 800;
  line-height: 1.35;
}

.team-card-footer {
  border-top: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  margin-top: 1.2rem;
  padding-top: 1rem;
}

.team-specialty {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 700;
}

.team-specialty i {
  color: var(--green);
  margin-right: 0.3rem;
}

.team-contact {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  width: 100%;
}

.team-contact-link {
  align-items: center;
  color: var(--muted);
  display: flex;
  font-size: 0.73rem;
  gap: 0.4rem;
  overflow: hidden;
  text-decoration: none;
  text-overflow: ellipsis;
  transition: color var(--transition);
  white-space: nowrap;
}

.team-contact-link i {
  flex-shrink: 0;
}

.team-contact-wa {
  color: #22c55e;
}

.team-contact-wa:hover {
  color: #16a34a;
  text-decoration: underline;
}

.team-contact-email:hover {
  color: var(--blue);
  text-decoration: underline;
}

.support-card {
  background: linear-gradient(160deg, var(--surface-raised), var(--surface));
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  height: 100%;
  overflow: hidden;
  padding: 1.45rem;
  position: relative;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}

.support-card::before {
  background: linear-gradient(90deg, var(--brand), var(--blue));
  content: "";
  height: 3px;
  left: 0;
  position: absolute;
  right: 0;
  top: 0;
}

.support-card:hover {
  border-color: var(--border-strong);
  box-shadow: var(--shadow-sm), 0 0 0 1px rgba(56, 189, 248, 0.06);
  transform: translateY(-3px);
}

.support-number {
  background: linear-gradient(135deg, var(--brand), var(--brand-light));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.1em;
}

.support-icon {
  align-items: center;
  background: rgba(56, 189, 248, 0.1);
  border: 1px solid rgba(56, 189, 248, 0.18);
  border-radius: 0.9rem;
  color: var(--blue);
  display: flex;
  font-size: 1.2rem;
  height: 3.1rem;
  justify-content: center;
  margin: 1rem 0 1.3rem;
  width: 3.1rem;
}

.support-card h3 {
  font-size: 1.1rem;
  font-weight: 800;
}

.support-card p {
  color: var(--muted);
  font-size: 0.86rem;
  margin-bottom: 0;
}

.support-responsible {
  align-items: center;
  border-top: 1px solid var(--border);
  display: flex;
  gap: 0.75rem;
  margin-top: 1.25rem;
  padding-top: 1rem;
}

.support-avatar-wrap {
  flex-shrink: 0;
  height: 2.5rem;
  position: relative;
  width: 2.5rem;
}

.support-avatar-wrap img {
  border-radius: 50%;
  height: 100%;
  object-fit: cover;
  position: relative;
  width: 100%;
  z-index: 1;
}

.support-avatar-fallback {
  align-items: center;
  background: var(--brand-gradient);
  border-radius: 50%;
  color: #fff;
  display: flex;
  font-size: 0.85rem;
  font-weight: 800;
  height: 100%;
  inset: 0;
  justify-content: center;
  position: absolute;
  width: 100%;
}

.support-responsible-info {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.support-responsible-name {
  color: var(--text);
  font-size: 0.82rem;
  font-weight: 700;
  line-height: 1.3;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.support-responsible-role {
  color: var(--muted);
  font-size: 0.73rem;
  line-height: 1.3;
}

.support-wa-link {
  align-items: center;
  color: #22c55e;
  display: flex;
  font-size: 0.73rem;
  gap: 0.3rem;
  margin-top: 0.25rem;
  text-decoration: none;
  transition: color var(--transition);
}

.support-wa-link:hover {
  color: #16a34a;
  text-decoration: underline;
}

.hero-team-photo {
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg), 0 0 0 1px rgba(255, 138, 52, 0.06);
  margin-top: 3rem;
  overflow: hidden;
  position: relative;
}

.hero-team-photo img {
  display: block;
  height: auto;
  object-fit: cover;
  width: 100%;
}

.hero-team-photo figcaption {
  background: rgba(7, 17, 31, 0.7);
  bottom: 0;
  color: var(--muted);
  font-size: 0.78rem;
  left: 0;
  padding: 0.55rem 1.2rem;
  position: absolute;
  right: 0;
  text-align: center;
}

.docs-section {
  background: var(--bg-deep);
  padding: 0 0 clamp(5rem, 8vw, 8rem);
}

.docs-panel {
  align-items: center;
  background:
    radial-gradient(circle at 85% 15%, rgba(56, 189, 248, 0.14), transparent 32%),
    radial-gradient(circle at 10% 85%, rgba(255, 138, 52, 0.1), transparent 30%),
    radial-gradient(circle at 50% 50%, rgba(167, 139, 250, 0.04), transparent 50%),
    linear-gradient(135deg, rgba(255, 138, 52, 0.07), transparent 40%),
    var(--surface-raised);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg), inset 0 1px 0 rgba(255, 255, 255, 0.05);
  display: flex;
  gap: 2rem;
  justify-content: space-between;
  overflow: hidden;
  padding: clamp(2rem, 6vw, 4rem);
  position: relative;
}

.docs-copy {
  max-width: 44rem;
}

.docs-copy p {
  margin-top: 1.2rem;
}

.docs-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.2rem;
  margin-top: 1.5rem;
}

.docs-trust span {
  color: var(--muted-strong);
  font-size: 0.79rem;
  font-weight: 700;
}

.docs-trust i {
  color: var(--green);
  margin-right: 0.35rem;
}

.docs-actions {
  display: grid;
  flex: 0 0 auto;
  gap: 0.75rem;
}

.site-footer {
  background: #030810;
  border-top: 1px solid var(--border);
  padding: 4rem 0 1.5rem;
  position: relative;
}

.site-footer::before {
  background: linear-gradient(90deg, transparent 0%, rgba(255, 138, 52, 0.35) 35%, rgba(56, 189, 248, 0.35) 65%, transparent 100%);
  content: "";
  height: 1px;
  left: 0;
  position: absolute;
  right: 0;
  top: 0;
}

.footer-main {
  display: grid;
  gap: 2rem;
  grid-template-columns: minmax(16rem, 1.4fr) repeat(3, minmax(9rem, 0.7fr));
}

.footer-brand p,
.footer-analytics p {
  color: var(--muted);
  font-size: 0.82rem;
  margin: 1rem 0 0;
  max-width: 23rem;
}

.footer-column {
  align-items: flex-start;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.footer-column h2 {
  color: var(--text);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  margin-bottom: 0.35rem;
  text-transform: uppercase;
}

.footer-column a,
.footer-column button,
.footer-security {
  background: none;
  border: 0;
  color: var(--muted);
  font-size: 0.79rem;
  padding: 0;
  text-align: left;
  text-decoration: none;
  transition: color var(--transition);
}

.footer-column a:hover,
.footer-column button:hover {
  color: var(--brand);
}

.footer-security i {
  color: var(--green);
  margin-right: 0.25rem;
}

.footer-analytics img {
  margin-top: 0.55rem;
}

.footer-counter {
  display: block;
  height: 1.25rem;
  width: 9.6875rem;
}

.footer-bottom {
  align-items: center;
  border-top: 1px solid var(--border);
  color: var(--muted);
  display: flex;
  font-size: 0.75rem;
  justify-content: space-between;
  margin-top: 3rem;
  padding-top: 1.25rem;
}

.footer-bottom p {
  margin: 0;
}

.footer-bottom i {
  color: var(--blue);
  margin-right: 0.35rem;
}

.policy-dialog {
  background: var(--surface);
  border: 1px solid var(--control-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  color: var(--text);
  max-height: min(42rem, calc(100vh - 2rem));
  max-width: 48rem;
  padding: 0;
  width: calc(100% - 2rem);
}

.policy-dialog::backdrop {
  background: rgba(2, 6, 12, 0.82);
  backdrop-filter: blur(5px);
}

.policy-dialog-header,
.policy-dialog-footer {
  align-items: center;
  display: flex;
  justify-content: space-between;
  padding: 1.25rem 1.5rem;
}

.policy-dialog-header {
  border-bottom: 1px solid var(--border);
}

.policy-dialog-header h2 {
  font-size: 1.45rem;
  font-weight: 800;
  letter-spacing: -0.035em;
  margin: 0.65rem 0 0;
}

.dialog-close {
  align-items: center;
  background: var(--surface-raised);
  border: 1px solid var(--border);
  border-radius: 0.7rem;
  color: var(--text);
  display: flex;
  height: 2.65rem;
  justify-content: center;
  width: 2.65rem;
}

.policy-dialog-body {
  color: var(--muted-strong);
  overflow-y: auto;
  padding: 1.5rem;
}

.policy-grid {
  display: grid;
  gap: 0.8rem;
  grid-template-columns: repeat(3, 1fr);
  margin: 1.5rem 0;
}

.policy-grid article {
  background: var(--surface-raised);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 1rem;
}

.policy-grid i {
  color: var(--brand);
}

.policy-grid h3 {
  font-size: 0.9rem;
  font-weight: 800;
  margin: 0.7rem 0 0.35rem;
}

.policy-grid p,
.policy-note {
  color: var(--muted);
  font-size: 0.77rem;
  margin-bottom: 0;
}

.policy-note a {
  color: var(--blue);
}

.policy-dialog-footer {
  border-top: 1px solid var(--border);
  justify-content: flex-end;
}

.reveal {
  opacity: 1;
  transform: none;
}

.js .reveal {
  opacity: 0;
  transform: translateY(1.25rem);
  transition: opacity 600ms ease, transform 600ms ease;
}

.js .reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1199.98px) {
  .hero-section {
    min-height: auto;
  }

  .footer-main {
    grid-template-columns: 1.4fr repeat(2, 0.8fr);
  }

  .footer-analytics {
    grid-column: 2 / -1;
  }
}

@media (max-width: 991.98px) {
  :root {
    --header-height: 4.35rem;
  }

  .navbar-collapse {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    margin-top: 0.65rem;
    padding: 0.75rem;
  }

  .navbar .nav-link {
    padding: 0.75rem !important;
  }

  .navbar .dropdown {
    margin-top: 0.5rem;
  }

  .navbar .dropdown > .btn {
    width: 100%;
  }

  .hero-section {
    padding-top: calc(var(--header-height) + 3.5rem);
  }

  .hero-copy {
    margin-inline: auto;
    max-width: 44rem;
    text-align: center;
  }

  .hero-copy h1,
  .hero-lead {
    margin-inline: auto;
  }

  .hero-actions,
  .trust-list {
    justify-content: center;
  }

  .architecture-visual {
    margin-inline: auto;
    max-width: 42rem;
  }

  .section-heading-split,
  .quality-layout {
    grid-template-columns: 1fr;
  }

  .quality-copy {
    max-width: 46rem;
  }

  .docs-panel {
    align-items: flex-start;
    flex-direction: column;
  }

  .docs-actions {
    display: flex;
    flex-wrap: wrap;
  }

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

  .footer-brand {
    grid-column: 1 / -1;
  }
}

@media (max-width: 767.98px) {
  .architecture-visual {
    min-height: 30rem;
  }

  .system-map {
    height: 23rem;
  }

  .system-map::after {
    height: 20rem;
    width: 20rem;
  }

  .service-node span {
    display: none;
  }

  .service-node {
    border-radius: 50%;
    height: 2.5rem;
    justify-content: center;
    padding: 0;
    width: 2.5rem;
  }

  .metric-strip {
    grid-template-columns: repeat(3, 1fr);
  }

  .metric-item:nth-child(3) {
    border-left: 1px solid var(--border);
  }

  .quality-grid,
  .policy-grid {
    grid-template-columns: 1fr;
  }

  .quality-card {
    min-height: 0;
  }

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

  .footer-analytics {
    grid-column: 1 / -1;
  }
}

@media (max-width: 575.98px) {
  .hero-section {
    padding-bottom: 2.5rem;
  }

  .hero-copy h1 {
    font-size: clamp(2.55rem, 13vw, 3.5rem);
  }

  .hero-actions .btn {
    width: 100%;
  }

  .docs-actions {
    display: grid;
    width: 100%;
  }

  .architecture-visual {
    border-radius: var(--radius-md);
    min-height: 27rem;
  }

  .visual-toolbar {
    padding: 0.8rem;
  }

  .toolbar-title {
    display: none;
  }

  .system-map {
    height: 20rem;
  }

  .system-map::before { height: 12rem; width: 12rem; }
  .system-map::after { height: 17rem; width: 17rem; }

  .system-core {
    height: 7.5rem;
    width: 7.5rem;
  }

  .visual-footer {
    align-items: flex-start;
    flex-direction: column;
    gap: 0.35rem;
  }

  .metric-strip {
    grid-template-columns: 1fr;
  }

  .metric-item + .metric-item,
  .metric-item:nth-child(3) {
    border-left: 0;
    border-top: 1px solid var(--border);
  }

  .section-heading h2,
  .quality-copy h2,
  .docs-copy h2 {
    font-size: clamp(2rem, 12vw, 3rem);
  }

  .flip-card {
    min-height: 23.5rem;
  }

  .technical-panel {
    padding: 1.1rem;
  }

  .technical-panel::before {
    left: 1.1rem;
    right: 1.1rem;
  }

  .technical-panel-header {
    min-height: 1.75rem;
  }

  .technical-panel-main {
    padding-top: 0.75rem;
  }

  .technical-panel-icon {
    height: 2.75rem;
    width: 2.75rem;
  }

  .technical-panel-title {
    margin-top: 0.7rem;
  }

  .technical-capabilities {
    gap: 0.35rem;
    margin-top: 0.7rem;
  }

  .technical-capabilities > span {
    min-height: 1.95rem;
    padding: 0.3rem 0.55rem;
  }

  .technical-panel-footer {
    min-height: 2.4rem;
    padding-top: 0.6rem;
  }

  .team-card-head {
    align-items: center;
  }

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

  .footer-brand,
  .footer-analytics {
    grid-column: auto;
  }

  .footer-bottom {
    align-items: flex-start;
    flex-direction: column;
    gap: 0.5rem;
  }

  .policy-dialog {
    border-radius: var(--radius-md);
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }

  .js .reveal {
    opacity: 1;
    transform: none;
  }

  .flip-card-inner {
    transform-style: flat;
  }

  .flip-card-face {
    transition: opacity 0.01ms;
  }

  .flip-card-back {
    opacity: 0;
    transform: none;
  }

  .flip-card.is-flipped .flip-card-inner {
    transform: none;
  }

  .flip-card.is-flipped .flip-card-front {
    opacity: 0;
  }

  .flip-card.is-flipped .flip-card-back {
    opacity: 1;
  }
}

@keyframes gradient-flow {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

@keyframes brand-pulse {
  0%, 100% { box-shadow: 0 8px 24px rgba(255, 138, 52, 0.35); }
  50% { box-shadow: 0 8px 36px rgba(255, 138, 52, 0.6), 0 0 0 4px rgba(255, 138, 52, 0.08); }
}