:root {
  --bg: #08101d;
  --bg-soft: #0f182c;
  --panel: rgba(16, 24, 44, 0.82);
  --panel-border: rgba(255, 255, 255, 0.08);
  --text: #edf4ff;
  --muted: #9db0d1;
  --accent: #5e9eff;
  --accent-2: #7e58ff;
  --shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
  --radius-xl: 28px;
  --radius-lg: 22px;
  --radius-md: 16px;
  --container: 1240px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Inter", system-ui, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 0% 0%, rgba(94, 158, 255, 0.14), transparent 30%),
    radial-gradient(circle at 100% 0%, rgba(126, 88, 255, 0.12), transparent 24%),
    linear-gradient(180deg, #060b14 0%, #08101d 48%, #09111f 100%);
  line-height: 1.55;
}

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

a {
  color: inherit;
  text-decoration: none;
}

.container {
  width: min(var(--container), calc(100% - 32px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(16px);
  background: rgba(6, 11, 20, 0.72);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.header-inner,
.footer-inner {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand,
.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.brand-logo,
.footer-logo {
  width: 42px;
  height: 42px;
  object-fit: contain;
}

.nav {
  display: flex;
  align-items: center;
  gap: 24px;
}

.nav a {
  color: var(--muted);
  font-size: 15px;
}

.nav a:hover {
  color: var(--text);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 20px;
  border-radius: 14px;
  font-weight: 600;
  border: 1px solid transparent;
  transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button--primary {
  color: white;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow: 0 12px 30px rgba(94, 158, 255, 0.25);
}

.button--ghost {
  border-color: rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.04);
}

.hero {
  padding: 56px 0 44px;
}

.hero-grid,
.two-column,
.cards-grid--2 {
  display: grid;
  grid-template-columns: 1.02fr 0.98fr;
  gap: 24px;
}

.hero-copy {
  padding: 24px 0;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 14px;
  border-radius: 999px;
  color: #b7d5ff;
  background: rgba(94, 158, 255, 0.1);
  border: 1px solid rgba(94, 158, 255, 0.18);
  font-size: 14px;
}

.hero h1,
.section h2 {
  margin: 18px 0 0;
  letter-spacing: -0.04em;
  line-height: 0.95;
}

.hero h1 {
  font-size: clamp(40px, 6vw, 78px);
  max-width: 860px;
}

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

.hero-lead,
.section-head p,
.card-text,
.feature-card p,
.contact-list p,
.site-footer p {
  color: var(--muted);
}

.hero-lead {
  font-size: clamp(18px, 2vw, 22px);
  max-width: 760px;
  margin-top: 24px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}

.hero-metrics,
.cards-grid,
.visual-controls {
  display: grid;
  gap: 16px;
}

.hero-metrics {
  grid-template-columns: repeat(3, 1fr);
  margin-top: 28px;
}

.metric-card,
.card {
  background: var(--panel);
  border: 1px solid var(--panel-border);
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
}

.metric-card {
  border-radius: 18px;
  padding: 18px;
}

.metric-card strong {
  display: block;
  margin-bottom: 8px;
  font-size: 16px;
}

.metric-card span {
  color: var(--muted);
  font-size: 14px;
}

.card,
.hero-visual {
  border-radius: var(--radius-xl);
}

.card {
  padding: 28px;
}

.hero-visual {
  padding: 24px;
}

.visual-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.visual-badges span {
  padding: 7px 12px;
  border-radius: 999px;
  background: rgba(255,255,255,0.06);
  color: #dbe8ff;
  font-size: 13px;
  text-transform: lowercase;
}

.visual-frame {
  margin-top: 18px;
  border-radius: 20px;
  overflow: hidden;
  background: #040914;
  border: 1px solid rgba(255,255,255,0.06);
}

.visual-frame img {
  width: 100%;
  height: auto;
  aspect-ratio: 1237 / 764;
  object-fit: cover;
}

.visual-controls {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 16px;
}

.layer-button {
  min-height: 46px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,0.08);
  background: rgba(255,255,255,0.03);
  color: var(--text);
  padding: 10px 12px;
  font: inherit;
  cursor: pointer;
  transition: background 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.layer-button:hover {
  transform: translateY(-1px);
}

.layer-button.is-active {
  background: linear-gradient(135deg, rgba(94, 158, 255, 0.22), rgba(126, 88, 255, 0.18));
  border-color: rgba(94, 158, 255, 0.4);
}

.visual-caption {
  margin-top: 16px;
  padding: 16px 18px;
  border-radius: 16px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.06);
}

.visual-caption strong {
  display: block;
  margin-bottom: 6px;
  font-size: 18px;
}

.section {
  padding: 84px 0;
}

.section--tight {
  padding-top: 56px;
}

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

.section-head p {
  max-width: 560px;
}

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

.feature-card h3,
.card h3 {
  margin-top: 0;
  margin-bottom: 14px;
  font-size: 24px;
  letter-spacing: -0.02em;
}

.feature-list {
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.feature-list li {
  position: relative;
  padding-left: 18px;
  color: var(--muted);
}

.feature-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
}

.quote-box {
  margin-top: 22px;
  padding: 22px;
  border-radius: 18px;
  background: linear-gradient(135deg, rgba(94, 158, 255, 0.12), rgba(126, 88, 255, 0.12));
  border: 1px solid rgba(255,255,255,0.08);
}

.quote-box strong {
  font-size: 26px;
  line-height: 1.15;
  letter-spacing: -0.03em;
}

.certificate-placeholder {
  margin-top: 18px;
  min-height: 180px;
  display: grid;
  place-items: center;
  border-radius: 18px;
  border: 1px dashed rgba(255,255,255,0.18);
  color: var(--muted);
  background: rgba(255,255,255,0.02);
}

.contact-list p {
  margin: 12px 0 0;
}

.site-footer {
  padding: 28px 0 44px;
  border-top: 1px solid rgba(255,255,255,0.08);
}

.site-footer p {
  margin: 0;
}

@media (max-width: 1080px) {
  .hero-grid,
  .two-column,
  .cards-grid--2,
  .cards-grid--3 {
    grid-template-columns: 1fr;
  }

  .hero-metrics {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .nav,
  .header-cta {
    display: none;
  }

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

  .visual-controls {
    grid-template-columns: 1fr 1fr;
  }

  .card,
  .hero-visual {
    padding: 22px;
  }
}

@media (max-width: 520px) {
  .container {
    width: min(var(--container), calc(100% - 20px));
  }

  .visual-controls {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 32px;
  }
}


.ip-layout {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 24px;
}

.ip-text-card,
.ip-certificate-card,
.ip-gallery-card {
  overflow: hidden;
}

.ip-text-card .card-text {
  margin-bottom: 10px;
}

.ip-certificate-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 400px;
  gap: 20px;
  align-items: start;
}

.ip-certificate-meta {
  display: grid;
  gap: 10px;
  margin-top: 18px;
}

.ip-certificate-meta p {
  margin: 0;
  color: var(--muted);
}

.ip-certificate-image {
  display: block;
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.08);
  background: rgba(255,255,255,0.03);
}

.ip-certificate-image img {
  width: 100%;
  height: auto;
  object-fit: cover;
}

.ip-gallery-card {
  margin-top: 24px;
}

.ip-gallery-head {
  margin-bottom: 18px;
}

.ip-gallery-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.ip-figure {
  margin: 0;
}

.ip-figure img {
  width: 100%;
  border-radius: 18px;
  border: 1px solid rgba(255,255,255,0.08);
  background: #05070d;
}

.ip-figure figcaption {
  margin-top: 10px;
  color: var(--muted);
  font-size: 14px;
}

@media (max-width: 1180px) {
  .ip-layout {
    grid-template-columns: 1fr;
  }

  .ip-certificate-card {
    grid-template-columns: 1fr;
  }

  .ip-certificate-image {
    max-width: 400px;
  }
}

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