:root {
  --bg: #10232b;
  --surface: rgba(20, 43, 52, 0.52);
  --surface-strong: rgba(16, 36, 45, 0.84);
  --line: rgba(255, 255, 255, 0.16);
  --text: #f7fbfb;
  --muted: #d7e4e2;
  --accent: #ff9d42;
  --accent-strong: #ffc16f;
  --accent-calm: #8fe2ea;
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.35);
  --radius: 24px;
  --container: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  font-family: "Outfit", "Trebuchet MS", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(143, 226, 234, 0.18), transparent 34%),
    linear-gradient(180deg, #0c1e26 0%, #14323d 100%);
}

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

.page-shell {
  min-height: 100vh;
}

.site-header,
.hero-grid,
.section,
.site-footer,
.modal-panel {
  max-width: var(--container);
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.1rem;
  backdrop-filter: blur(18px);
  background: rgba(10, 24, 30, 0.32);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 2.7rem;
  height: 2.7rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-calm));
  color: #052028;
  font-family: "Syne", sans-serif;
  font-weight: 800;
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.05;
}

.brand-text strong {
  font-size: 0.98rem;
}

.brand-text small {
  color: var(--muted);
  font-size: 0.76rem;
}

.menu-toggle {
  width: 3rem;
  height: 3rem;
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 0.35rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
}

.menu-toggle span {
  width: 1.1rem;
  height: 2px;
  background: currentColor;
  margin: 0 auto;
  transition: transform 220ms ease, opacity 220ms ease;
}

.menu-toggle.is-open span:first-child {
  transform: translateY(4px) rotate(45deg);
}

.menu-toggle.is-open span:last-child {
  transform: translateY(-4px) rotate(-45deg);
}

.site-nav {
  position: absolute;
  top: calc(100% + 0.4rem);
  left: 1rem;
  right: 1rem;
  display: grid;
  gap: 0.35rem;
  padding: 0.6rem;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: var(--surface-strong);
  box-shadow: var(--shadow);
  opacity: 0;
  pointer-events: none;
  transform: translateY(-8px);
  transition: opacity 220ms ease, transform 220ms ease;
}

.site-nav.is-open {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.site-nav a {
  padding: 0.9rem 1rem;
  border-radius: 14px;
  color: var(--muted);
}

.site-nav a:hover,
.site-nav a:focus-visible {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text);
}

.hero {
  position: relative;
  overflow: hidden;
  min-height: calc(100svh - 78px);
  display: flex;
  align-items: center;
  padding: 3rem 1.1rem 2.5rem;
  background: url("background_BI.jpg") 62% center / cover no-repeat;
}

.hero-overlay {
  display: none;
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 1.2rem;
}

.hero-copy,
.hero-panel,
.minimal-band {
  backdrop-filter: blur(14px);
}

.eyebrow {
  margin: 0 0 0.8rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent-calm);
  font-size: 0.76rem;
  font-weight: 700;
}

.hero h1,
.minimal-band h2 {
  margin: 0;
  font-family: "Syne", sans-serif;
  line-height: 0.96;
  letter-spacing: -0.04em;
}

.hero h1 {
  max-width: 9ch;
  font-size: clamp(3.2rem, 10vw, 6.3rem);
}

.hero-text,
.minimal-band p {
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.7;
}

.hero-text {
  max-width: 34rem;
  margin: 1.2rem 0 0;
}

.hero-actions,
.contact-actions {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  margin-top: 1.6rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3.4rem;
  padding: 0.95rem 1.25rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 600;
  transition: transform 180ms ease, background 180ms ease, border-color 180ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
}

.button-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  color: #102128;
}

.button-secondary {
  border-color: rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.04);
}

.hero-panel {
  display: grid;
}

.panel-card,
.minimal-band {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.panel-card {
  padding: 1.3rem;
}

.panel-card-accent {
  background:
    linear-gradient(160deg, rgba(255, 157, 66, 0.22), rgba(16, 46, 57, 0.72)),
    var(--surface);
}

.panel-label {
  display: block;
  margin-bottom: 0.55rem;
  color: var(--muted);
  font-size: 0.85rem;
}

.section {
  padding: 0 1.1rem 4rem;
}

.minimal-band {
  display: grid;
  gap: 1.2rem;
  padding: 1.5rem;
  margin-top: -1.2rem;
}

.minimal-copy {
  max-width: 38rem;
}

.minimal-band h2 {
  font-size: clamp(2rem, 8vw, 3.5rem);
  text-align: center;
}

.site-footer {
  padding: 0 1.1rem 2rem;
}

.footer-inner {
  display: grid;
  gap: 1rem;
  padding: 1.3rem 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--muted);
}

.footer-title {
  margin: 0 0 0.55rem;
  color: var(--text);
  font-size: 0.9rem;
  font-weight: 600;
}

.footer-copy p,
.legal-list p {
  margin: 0;
  line-height: 1.7;
}

.footer-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 1.4rem;
  align-items: center;
}

.footer-actions a,
.footer-link {
  color: var(--text);
  font-size: 0.96rem;
}

.footer-link {
  padding: 0;
  border: 0;
  background: transparent;
  font: inherit;
  cursor: pointer;
}

.footer-link:hover,
.footer-link:focus-visible,
.footer-actions a:hover,
.footer-actions a:focus-visible {
  color: var(--accent-calm);
}

.modal {
  position: fixed;
  inset: 0;
  z-index: 80;
  display: grid;
  place-items: center;
  padding: 1rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 220ms ease;
}

.modal.is-open {
  opacity: 1;
  pointer-events: auto;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(5, 15, 20, 0.5);
  backdrop-filter: blur(10px);
}

.modal-panel {
  position: relative;
  z-index: 1;
  width: min(100%, 680px);
  padding: 1.5rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(145deg, rgba(115, 210, 222, 0.06), rgba(242, 143, 59, 0.06)),
    var(--surface-strong);
  box-shadow: var(--shadow);
}

.modal-panel h2 {
  margin: 0 0 1rem;
  font-family: "Syne", sans-serif;
  font-size: clamp(1.8rem, 7vw, 2.8rem);
  line-height: 0.98;
  letter-spacing: -0.04em;
}

.modal-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 2.5rem;
  height: 2.5rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  font-size: 1.4rem;
  cursor: pointer;
}

.legal-list {
  display: grid;
  gap: 0.45rem;
  color: var(--muted);
}

.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 700ms ease, transform 700ms ease;
}

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

@media (min-width: 720px) {
  .site-header {
    padding: 1rem 1.5rem;
  }

  .menu-toggle {
    display: none;
  }

  .site-nav {
    position: static;
    display: flex;
    gap: 0.3rem;
    padding: 0.35rem;
    opacity: 1;
    pointer-events: auto;
    transform: none;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.04);
    box-shadow: none;
  }

  .hero {
    padding: 5rem 1.5rem 4rem;
    background-position: center center;
  }

  .hero-grid {
    grid-template-columns: minmax(0, 1.35fr) minmax(280px, 0.65fr);
    align-items: end;
  }

  .contact-actions {
    flex-direction: row;
    flex-wrap: wrap;
  }

  .minimal-band {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: end;
    gap: 2rem;
    margin-top: -2rem;
  }

  .footer-inner {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: end;
  }
}

@media (min-width: 1080px) {
  .site-header,
  .section,
  .hero,
  .site-footer {
    padding-left: 2rem;
    padding-right: 2rem;
  }

  .minimal-band {
    padding: 1.8rem;
  }

  .modal-panel {
    padding: 1.8rem;
  }
}