:root {
  --bg-deep: #050a12;
  --bg-panel: #0c1524;
  --bg-elevated: #111d32;
  --accent: #00d4aa;
  --accent-dim: #00a884;
  --accent-glow: rgba(0, 212, 170, 0.35);
  --text: #e8f0f8;
  --text-muted: #8ba3bc;
  --border: rgba(0, 212, 170, 0.15);
  --font-display: "Exo 2", system-ui, sans-serif;
  --font-body: "IBM Plex Sans", system-ui, sans-serif;
  --radius: 12px;
  --max: 1120px;
}

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

html {
  scroll-behavior: smooth;
}

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

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

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1.05rem;
  line-height: 1.65;
  color: var(--text);
  background: var(--bg-deep);
  min-height: 100vh;
}

/* Grid overlay */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 212, 170, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 212, 170, 0.03) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
  z-index: 0;
}

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

a:hover {
  text-decoration: underline;
}

a:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(5, 10, 18, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 1rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.logo {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.35rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text);
  text-decoration: none;
}

.logo span {
  color: var(--accent);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.btn {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0.65rem 1.25rem;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text);
  cursor: pointer;
  transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;
}

.btn:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.btn--primary {
  background: linear-gradient(135deg, var(--accent-dim), var(--accent));
  border-color: transparent;
  color: var(--bg-deep);
}

.btn--primary:hover {
  box-shadow: 0 0 24px var(--accent-glow);
  text-decoration: none;
}

main {
  position: relative;
  z-index: 1;
}

.hero {
  position: relative;
  overflow: hidden;
  min-height: min(88vh, 720px);
  display: flex;
  align-items: flex-end;
  padding: 4rem 1.5rem 5rem;
}

.hero__media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.55;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(5, 10, 18, 0.4) 0%,
    rgba(5, 10, 18, 0.75) 45%,
    var(--bg-deep) 100%
  );
  z-index: 1;
}

.hero__content {
  position: relative;
  z-index: 2;
  max-width: var(--max);
  margin: 0 auto;
  width: 100%;
}

.hero__eyebrow {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1rem;
}

.hero h1 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2rem, 5vw, 3.25rem);
  line-height: 1.12;
  letter-spacing: -0.02em;
  margin: 0 0 1.25rem;
  max-width: 18ch;
}

.hero__lead {
  font-size: 1.15rem;
  color: var(--text-muted);
  max-width: 42ch;
  margin: 0 0 2rem;
}

.hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
}

.section {
  padding: 4.5rem 1.5rem;
}

.section--tight {
  padding-top: 2rem;
}

.section__inner {
  max-width: var(--max);
  margin: 0 auto;
}

.section__title {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 0 0 0.5rem;
}

.section__subtitle {
  color: var(--text-muted);
  margin: 0 0 2.5rem;
  max-width: 52ch;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.feature-card {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: border-color 0.25s, transform 0.25s;
}

.feature-card:hover {
  border-color: rgba(0, 212, 170, 0.35);
  transform: translateY(-2px);
}

.feature-card__visual {
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--bg-elevated);
}

.feature-card__visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.feature-card__body {
  padding: 1.35rem 1.5rem 1.5rem;
}

.feature-card__body h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  margin: 0 0 0.5rem;
  color: var(--accent);
}

.feature-card__body p {
  margin: 0;
  font-size: 0.95rem;
  color: var(--text-muted);
}

.benefits {
  display: grid;
  gap: 2rem;
}

@media (min-width: 768px) {
  .benefits {
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem 3rem;
  }
}

.benefits__block {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.75rem 1.75rem 1.5rem;
  position: relative;
}

.benefits__block::before {
  content: "";
  position: absolute;
  top: 0;
  left: 1.75rem;
  right: 1.75rem;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), transparent);
  border-radius: 2px;
  opacity: 0.7;
}

.benefits__block h3 {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 1rem;
}

.benefits__block ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.benefits__block li {
  position: relative;
  padding-left: 1.35rem;
  margin-bottom: 0.75rem;
  color: var(--text-muted);
}

.benefits__block li:last-child {
  margin-bottom: 0;
}

.benefits__block li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 6px;
  height: 6px;
  background: var(--accent);
  border-radius: 1px;
  box-shadow: 0 0 8px var(--accent-glow);
}

.cta-band {
  margin: 2rem 0 0;
  padding: 3rem 1.5rem;
  background: linear-gradient(135deg, var(--bg-panel) 0%, var(--bg-elevated) 100%);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  text-align: center;
}

.cta-band h2 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  margin: 0 0 0.75rem;
}

.cta-band p {
  color: var(--text-muted);
  margin: 0 0 1.5rem;
  max-width: 40ch;
  margin-left: auto;
  margin-right: auto;
}

.site-footer {
  border-top: 1px solid var(--border);
  padding: 3rem 1.5rem;
  margin-top: 2rem;
  background: rgba(8, 14, 24, 0.9);
}

.footer-inner {
  max-width: var(--max);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

@media (min-width: 640px) {
  .footer-inner {
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-end;
  }
}

.footer-brand {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.footer-contact h3 {
  font-family: var(--font-display);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 0.75rem;
}

.phone-block {
  display: block;
  padding: 0.35rem 0 0;
}

.phone-block--contact img {
  width: min(100%, 190px);
  height: auto;
  border-radius: 6px;
  border: 1px solid var(--border);
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.35);
}

.footer-note {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 0.75rem;
  max-width: 32ch;
}

.contact-phone-card {
  max-width: 480px;
}

.contact-phone-note {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin: 1.1rem 0 0;
  max-width: 40ch;
  line-height: 1.55;
}

.footer-note--flush {
  margin-top: 0;
}

.footer-note--tagline {
  margin-top: 0.5rem;
}