:root {
  --bg: #071012;
  --bg-soft: #0d1b1e;
  --panel: #111f22;
  --panel-2: #16282c;
  --text: #f2f6f3;
  --muted: #a7b8b3;
  --muted-2: #71837e;
  --line: rgba(221, 237, 230, 0.13);
  --teal: #52d3c2;
  --gold: #d6b86f;
  --amber: #f0c25f;
  --rust: #c97552;
  --white: #ffffff;
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.34);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.55;
}

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

.site-header {
  align-items: center;
  background: rgba(7, 16, 18, 0.82);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--line);
  display: flex;
  gap: 28px;
  justify-content: space-between;
  left: 0;
  min-height: 72px;
  padding: 14px clamp(20px, 4vw, 56px);
  position: fixed;
  right: 0;
  top: 0;
  z-index: 50;
}

.brand {
  align-items: center;
  display: inline-flex;
  font-size: 1.42rem;
  font-weight: 800;
  gap: 14px;
  letter-spacing: 0;
  white-space: nowrap;
}

.brand-dot {
  color: var(--teal);
}

.brand-slogan {
  border-left: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  padding-left: 14px;
}

.nav-links {
  align-items: center;
  display: flex;
  gap: 24px;
  font-size: 0.92rem;
  color: var(--muted);
}

.nav-links a:hover,
.quick-links a:hover {
  color: var(--teal);
}

.header-actions {
  align-items: center;
  display: flex;
  gap: 12px;
}

.language-select,
input,
select,
textarea {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--line);
  color: var(--text);
  font: inherit;
}

.language-select {
  min-height: 40px;
  padding: 0 12px;
}

.language-select option,
select option {
  background: #0d1b1e;
  color: var(--text);
}

.header-cta,
.button {
  align-items: center;
  border: 1px solid transparent;
  display: inline-flex;
  font-weight: 700;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
  white-space: nowrap;
}

.header-cta {
  background: rgba(82, 211, 194, 0.13);
  border-color: rgba(82, 211, 194, 0.34);
  color: var(--teal);
}

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

.button-primary {
  background: var(--teal);
  color: #06100f;
}

.button-secondary {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.16);
  color: var(--white);
}

.hero {
  min-height: 78vh;
  overflow: hidden;
  position: relative;
}

.hero-image {
  height: 100%;
  inset: 0;
  object-fit: cover;
  position: absolute;
  width: 100%;
}

.hero-shade {
  background:
    linear-gradient(90deg, rgba(7, 16, 18, 0.94) 0%, rgba(7, 16, 18, 0.79) 42%, rgba(7, 16, 18, 0.24) 100%),
    linear-gradient(180deg, rgba(7, 16, 18, 0.25) 0%, #071012 100%);
  inset: 0;
  position: absolute;
}

.hero-content {
  max-width: 850px;
  padding: 102px clamp(20px, 5vw, 72px) 14px;
  position: relative;
  z-index: 1;
}

.eyebrow,
.section-kicker {
  color: var(--gold);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  margin: 0 0 14px;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  font-size: clamp(2.8rem, 7vw, 5.25rem);
  letter-spacing: 0;
  line-height: 0.97;
  margin-bottom: 22px;
  max-width: 720px;
}

.hero-copy {
  color: var(--muted);
  font-size: clamp(1.05rem, 2vw, 1.28rem);
  max-width: 720px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 26px;
}

.trust-strip {
  border-top: 1px solid var(--line);
  color: var(--muted);
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 26px;
  max-width: 680px;
  padding-top: 20px;
}

.trust-strip span {
  border: 1px solid var(--line);
  color: #d5e4df;
  padding: 8px 12px;
}

.section {
  padding: 88px clamp(20px, 5vw, 72px);
  scroll-margin-top: 96px;
}

.section-heading {
  display: grid;
  gap: 20px;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  margin-bottom: 38px;
}

.section-heading h2 {
  font-size: clamp(2rem, 4vw, 4rem);
  line-height: 1.02;
  margin: 0;
  max-width: 820px;
}

.intro-section {
  background: var(--bg);
}

.intro-grid,
.business-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.intro-grid article,
.feature-card,
.capability-columns > div,
.timeline > div,
.contact-form {
  background: rgba(255, 255, 255, 0.045);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.intro-grid article {
  padding: 28px;
}

h3 {
  font-size: 1.18rem;
  line-height: 1.25;
  margin-bottom: 12px;
}

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

.feature-card {
  min-height: 330px;
  padding: 30px;
  position: relative;
}

.card-index {
  color: var(--gold);
  display: block;
  font-weight: 800;
  margin-bottom: 72px;
}

.capability-columns {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.capability-columns > div {
  padding: 28px;
}

ul {
  margin: 0;
  padding-left: 18px;
}

li + li {
  margin-top: 12px;
}

.model-section {
  background: #0b1517;
}

.timeline {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.timeline > div {
  padding: 28px;
}

.timeline span {
  color: var(--gold);
  font-size: 0.82rem;
  font-weight: 800;
  text-transform: uppercase;
}

.contact-section {
  display: grid;
  gap: 48px;
  grid-template-columns: minmax(0, 0.85fr) minmax(320px, 0.72fr);
}

.contact-copy h2 {
  font-size: clamp(2.2rem, 4.5vw, 4.6rem);
  line-height: 1.02;
  margin-bottom: 22px;
}

.quick-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.quick-links a {
  border: 1px solid var(--line);
  color: #dcebe6;
  padding: 10px 14px;
}

.contact-form {
  display: grid;
  gap: 18px;
  padding: 28px;
}

label span {
  color: var(--muted);
  display: block;
  font-size: 0.88rem;
  margin-bottom: 8px;
}

input,
select,
textarea {
  min-height: 46px;
  outline: none;
  padding: 11px 12px;
  width: 100%;
}

textarea {
  min-height: 132px;
  resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
  border-color: rgba(82, 211, 194, 0.72);
}

.form-status {
  color: var(--teal);
  min-height: 24px;
  margin: 0;
}

.disclaimer {
  background: #0d1719;
  border-top: 1px solid var(--line);
  display: grid;
  gap: 18px;
  grid-template-columns: 0.35fr 1.65fr;
  padding: 28px clamp(20px, 5vw, 72px);
}

.disclaimer strong {
  color: var(--gold);
}

.disclaimer p {
  margin: 0;
}

.site-footer {
  align-items: center;
  border-top: 1px solid var(--line);
  color: var(--muted);
  display: flex;
  gap: 16px;
  justify-content: space-between;
  padding: 24px clamp(20px, 5vw, 72px);
}

.site-footer span:first-child {
  color: var(--text);
  font-weight: 800;
}

@media (max-width: 960px) {
  .site-header {
    align-items: flex-start;
    flex-wrap: wrap;
  }

  .nav-links {
    display: none;
  }

  .hero {
    min-height: 700px;
  }

  .section-heading,
  .intro-grid,
  .business-grid,
  .capability-columns,
  .timeline,
  .contact-section,
  .disclaimer {
    grid-template-columns: 1fr;
  }

}

@media (max-width: 560px) {
  .site-header {
    gap: 14px;
    min-height: auto;
  }

  .header-actions {
    width: 100%;
  }

  .brand {
    gap: 10px;
  }

  .brand-slogan {
    font-size: 0.68rem;
    padding-left: 10px;
  }

  .language-select {
    flex: 1;
    min-width: 0;
  }

  .header-cta {
    min-width: 96px;
  }

  .hero-content {
    padding-top: 118px;
  }

  h1 {
    font-size: clamp(2.35rem, 13vw, 3.5rem);
  }

  .section {
    padding-bottom: 64px;
    padding-top: 64px;
  }

  .feature-card {
    min-height: auto;
  }

  .card-index {
    margin-bottom: 38px;
  }

  .trust-strip {
    display: none;
  }
}

@media (max-height: 800px) and (min-width: 760px) {
  .trust-strip {
    display: none;
  }
}