/* ================= THEME ================= */
:root {
  --bg-main: #020617;
  --bg-soft: #020617;
  --border-soft: rgba(255, 255, 255, 0.1);
  --text-main: #e5e7eb;
  --text-muted: #94a3b8;
  --accent: #00d5ff;

  --radius: 16px;
  --radius-sm: 12px;

  --shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
  --shadow-soft: 0 10px 20px rgba(0, 0, 0, 0.22);

  --container: 1200px;
}

/* ================= RESET ================= */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  font-family:
    'Segoe UI',
    system-ui,
    -apple-system,
    Arial,
    sans-serif;
  background:
    radial-gradient(
      1200px 600px at 20% 0%,
      rgba(0, 213, 255, 0.493),
      transparent 60%
    ),
    linear-gradient(135deg, var(--bg-soft), var(--bg-main));
  color: var(--text-main);
  line-height: 1.6;
}
img {
  max-width: 100%;
  display: block;
}
a {
  color: inherit;
  text-decoration: none;
}
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 1rem;
}

/* ================= UTIL ================= */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.1rem;
  border-radius: 12px;
  border: 1px solid transparent;
  font-weight: 700;
  transition:
    transform 0.2s ease,
    border-color 0.2s ease,
    background 0.2s ease,
    color 0.2s ease;
  user-select: none;
  white-space: nowrap;
}
.btn:hover {
  transform: translateY(-1px);
}
.btn:active {
  transform: translateY(0);
}

.btn-primary {
  background: linear-gradient(
    180deg,
    rgba(0, 180, 216, 1),
    rgba(0, 140, 180, 1)
  );
  color: #fff;
  box-shadow: var(--shadow-soft);
}
.btn-primary:hover {
  filter: brightness(1.05);
}

.btn-ghost {
  background: rgba(255, 255, 255, 0.03);
  border-color: var(--border-soft);
  color: var(--text-main);
}
.btn-ghost:hover {
  border-color: rgba(0, 180, 216, 0.35);
}

.btn-block {
  width: 100%;
}

.link-muted {
  color: var(--text-muted);
  font-weight: 600;
}
.link-muted:hover {
  color: var(--text-main);
}

/* ================= HEADER ================= */
.header {
  position: sticky;
  top: 0;
  z-index: 1000;
  backdrop-filter: blur(14px);
  background: rgba(2, 6, 23, 0.55);
  border-bottom: 1px solid var(--border-soft);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.9rem 0;
  gap: 1rem;
}
.brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  min-width: 220px;
}
.brand-logo {
  height: 44px;
  object-fit: contain;
  mix-blend-mode: screen;
}
.brand-name {
  font-weight: 800;
  letter-spacing: 0.2px;
}

.nav {
  display: flex;
  gap: 1.6rem;
  align-items: center;
  justify-content: center;
}
.nav a {
  color: var(--text-muted);
  font-weight: 700;
  transition: color 0.2s ease;
}
.nav a:hover {
  color: var(--accent);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  justify-content: flex-end;
  min-width: 240px;
}

/* Mobile toggle */
.nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--border-soft);
  border-radius: 12px;
  padding: 0.55rem 0.65rem;
  cursor: pointer;
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--accent);
  border-radius: 2px;
  margin: 5px 0;
  transition:
    transform 0.25s ease,
    opacity 0.25s ease;
}
.nav-toggle.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav-toggle.open span:nth-child(2) {
  opacity: 0;
}
.nav-toggle.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile nav overlay */
.nav-overlay {
  display: none;
  position: fixed;
  top: 72px;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 998;
  backdrop-filter: blur(4px);
}
.nav-overlay.active {
  display: block;
}

/* Mobile actions hidden by default */
.nav-mobile-actions {
  display: none;
}

/* ================= HERO ================= */
.hero {
  padding: 4.5rem 0 3.5rem;
}
.hero-center {
  text-align: center;
  max-width: 820px;
  margin: 0 auto;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--accent);
  letter-spacing: 1.4px;
  font-weight: 900;
  font-size: 0.85rem;
  margin-bottom: 0.7rem;
}
.hero h1 {
  font-size: clamp(2rem, 3.2vw, 3rem);
  line-height: 1.08;
  letter-spacing: -0.8px;
  margin-bottom: 0.95rem;
}
.subhead {
  color: var(--text-muted);
  font-size: 1.05rem;
  max-width: 60ch;
  margin: 0 auto;
}
.hero-ctas {
  display: flex;
  gap: 0.8rem;
  margin-top: 1.5rem;
  flex-wrap: wrap;
  justify-content: center;
}
.trustline {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  margin-top: 1.2rem;
  color: var(--text-muted);
  font-weight: 650;
  font-size: 0.95rem;
}
.trustline .dot {
  width: 9px;
  height: 9px;
  border-radius: 999px;
  background: var(--accent);
  box-shadow: 0 0 0 6px rgba(0, 180, 216, 0.1);
}
.trial-pill {
  margin: 1.2rem auto 0;
  width: fit-content;
  padding: 10px 12px;
  border-radius: 999px;
  border: 1px solid rgba(0, 213, 255, 0.25);
  background: rgba(0, 213, 255, 0.08);
  color: #c9fbff;
  font-weight: 800;
}

/* ================= SECTIONS ================= */
.section {
  padding: 4rem 0;
}
.section-soft {
  background: rgba(2, 6, 23, 0.3);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}
.section-head {
  text-align: center;
  max-width: 820px;
  margin: 0 auto 2.2rem;
}
.section-head h2 {
  font-size: clamp(1.6rem, 2.2vw, 2.1rem);
  line-height: 1.15;
  letter-spacing: -0.4px;
}
.section-head p {
  color: var(--text-muted);
  margin-top: 0.7rem;
}

/* Cards */
.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.2rem;
}
.card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  padding: 1.35rem 1.25rem;
  box-shadow: 0 8px 18px rgba(0, 0, 0, 0.18);
}
.card h3 {
  font-size: 1.05rem;
  letter-spacing: -0.2px;
}
.card p {
  color: var(--text-muted);
  margin-top: 0.55rem;
}

/* Split grid */
.split {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.2rem;
}
.split-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  padding: 1.35rem 1.25rem;
}
.split-card h3 {
  font-size: 1.05rem;
}
.list {
  list-style: none;
  margin-top: 0.9rem;
  display: grid;
  gap: 0.55rem;
  color: var(--text-muted);
  font-weight: 650;
}
.list li {
  position: relative;
  padding-left: 1.25rem;
}
.list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  top: 0;
  color: var(--accent);
  font-weight: 900;
}

/* ===============================
   SECTOR LINKS (Top cards)
================================ */
.sectors-links {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin-top: 1.2rem;
}
.sector-link {
  display: block;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(0, 213, 255, 0.18);
  border-radius: var(--radius);
  padding: 1.1rem 1.1rem;
  transition:
    transform 0.2s ease,
    border-color 0.2s ease;
}
.sector-link:hover {
  transform: translateY(-2px);
  border-color: rgba(0, 213, 255, 0.35);
}
.sector-title {
  display: block;
  font-weight: 900;
  letter-spacing: -0.2px;
  margin-bottom: 0.35rem;
}
.sector-sub {
  display: block;
  color: var(--text-muted);
  font-weight: 650;
}

/* ===============================
   INDUSTRIES GRID
================================ */
.sectors-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.2rem;
  margin-top: 1.8rem;
}
.sector-group {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  padding: 1.25rem 1.15rem;
  box-shadow: 0 8px 18px rgba(0, 0, 0, 0.12);
}
.sector-group h3 {
  font-size: 1.05rem;
  letter-spacing: -0.2px;
  margin-bottom: 0.85rem;
}
.sector-group ul {
  list-style: none;
  display: grid;
  gap: 0.55rem;
  color: var(--text-muted);
  font-weight: 750;
}
.sector-group a {
  color: var(--text-muted);
}
.sector-group a:hover {
  color: var(--accent);
}

.sectors-note {
  margin-top: 1.2rem;
  text-align: center;
  color: var(--text-muted);
  font-weight: 700;
  font-size: 0.95rem;
}

/* ===============================
   TIERS
================================ */
.tier-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.2rem;
  margin-top: 1.2rem;
}
.tier-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-soft);
  border-radius: calc(var(--radius) + 4px);
  padding: 1.5rem 1.35rem;
  box-shadow: var(--shadow-soft);
}
.tier-now {
  border-color: rgba(0, 180, 216, 0.3);
  box-shadow: var(--shadow);
}
.tier-top h3 {
  margin-top: 0.6rem;
  font-size: 1.2rem;
  letter-spacing: -0.3px;
}
.tier-sub {
  color: var(--text-muted);
  margin-top: 0.35rem;
}

.tier-price {
  display: flex;
  align-items: baseline;
  gap: 0.45rem;
  margin: 1.2rem 0 0.6rem;
}
.tier-amount {
  font-size: 2rem;
  font-weight: 950;
  letter-spacing: -1px;
  color: #fff;
}
.tier-period {
  color: var(--text-muted);
  font-weight: 750;
}

.tier-trial {
  margin: 0.2rem 0 1rem;
  color: rgba(0, 255, 127, 0.9);
  font-weight: 800;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.6rem;
  border-radius: 999px;
  font-weight: 850;
  font-size: 0.82rem;
  border: 1px solid var(--border-soft);
}
.badge-live {
  background: rgba(0, 180, 216, 0.14);
  border-color: rgba(0, 180, 216, 0.28);
  color: #bff6ff;
}
.badge-soon {
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-muted);
}

.tier-list {
  list-style: none;
  margin-top: 1rem;
  display: grid;
  gap: 0.55rem;
  color: var(--text-muted);
  font-weight: 650;
}
.tier-list li {
  position: relative;
  padding-left: 1.25rem;
}
.tier-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  top: 0;
  color: var(--accent);
  font-weight: 900;
}
.tiers-note {
  margin-top: 1.2rem;
  text-align: center;
  color: var(--text-muted);
  font-weight: 700;
  font-size: 0.95rem;
}

/* CTA band */
.cta-band {
  margin-top: 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  background: rgba(0, 180, 216, 0.08);
  border: 1px solid rgba(0, 180, 216, 0.2);
  border-radius: calc(var(--radius) + 4px);
  padding: 1.6rem 1.4rem;
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.18);
}
.cta-band p {
  color: var(--text-muted);
  margin-top: 0.35rem;
  max-width: 60ch;
}
.cta-band-actions {
  display: flex;
  gap: 0.8rem;
  flex-wrap: wrap;
  justify-content: flex-end;
}

/* ================= FOOTER ================= */
.footer {
  padding: 3rem 0 1.5rem;
  border-top: 1px solid var(--border-soft);
  background: rgba(2, 6, 23, 0.55);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr 0.8fr 0.8fr;
  gap: 1.5rem;
  align-items: start;
}
.footer-logo-row {
  display: flex;
  gap: 0.8rem;
  align-items: flex-start;
}
.footer-desc {
  color: var(--text-muted);
  margin-top: 0.65rem;
  max-width: 55ch;
}
.footer-col h4 {
  color: #ffffff;
  font-size: 1rem;
  margin-bottom: 0.7rem;
}
.footer-col a {
  display: block;
  color: var(--text-muted);
  font-weight: 650;
  margin-bottom: 0.5rem;
}
.footer-col a:hover {
  color: var(--accent);
}

.footer-bottom {
  margin-top: 2rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  text-align: center;
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* ================= RESPONSIVE ================= */
@media (max-width: 980px) {
  .cards,
  .split,
  .sectors-grid,
  .tier-grid {
    grid-template-columns: 1fr;
  }
  .sectors-links {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .header-actions {
    min-width: auto;
  }
}

@media (max-width: 860px) {
  .brand-name {
    display: none;
  }
  .nav-toggle {
    display: block;
  }

  .nav {
    display: none;
    position: fixed;
    top: 72px;
    right: 0;
    width: min(320px, 92vw);
    height: calc(100vh - 72px);
    background: rgba(2, 6, 23, 0.94);
    border-left: 1px solid rgba(255, 255, 255, 0.08);
    flex-direction: column;
    gap: 1.1rem;
    padding: 1.3rem 1.2rem;
    z-index: 999;
  }
  .nav.open {
    display: flex;
  }

  .nav a {
    color: #fff;
    padding: 0.75rem 0.8rem;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.06);
  }
  .nav a:hover {
    border-color: rgba(0, 180, 216, 0.35);
    color: var(--accent);
  }

  .header-actions {
    display: none !important;
  }

  .nav.open .nav-mobile-actions {
    display: grid;
    gap: 10px;
    padding: 14px 12px;
    margin-top: 12px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
  }

  .nav.open .nav-mobile-actions .nav-link-muted {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 12px;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.14);
    background: rgba(255, 255, 255, 0.04);
    color: var(--text-muted);
    font-weight: 750;
    font-size: 0.92rem;
  }

  .nav.open .nav-mobile-actions .nav-link-muted:hover {
    color: var(--text-main);
    border-color: rgba(0, 213, 255, 0.35);
  }

  .nav.open .nav-mobile-actions .btn {
    width: 100%;
    padding: 10px 12px;
    border-radius: 14px;
    font-size: 0.95rem;
    font-weight: 850;
    line-height: 1;
    box-shadow: none;
  }

  .nav.open .nav-mobile-actions .btn-primary {
    box-shadow: 0 10px 18px rgba(0, 213, 255, 0.12);
    border: 1px solid rgba(0, 213, 255, 0.28);
  }
}

@media (max-width: 520px) {
  .tier-amount {
    font-size: 1.9rem;
  }
  .cta-band {
    flex-direction: column;
    align-items: flex-start;
  }
  .cta-band-actions {
    justify-content: flex-start;
  }
}

/* =========================
   FOOTER (your exact HTML)
   Desktop + Mobile
   Paste at END of landing.css
========================= */

.footer {
  padding: 3.2rem 0 1.6rem;
  border-top: 1px solid var(--border-soft);
  background: rgba(2, 6, 23, 0.55);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.35fr 0.75fr 0.75fr 0.75fr; /* brand + 3 cols */
  gap: 1.6rem;
  align-items: start;
}

/* Brand block */
.footer-brand .footer-logo-row {
  display: flex;
  gap: 0.85rem;
  align-items: flex-start;
}

.footer-brand .brand-logo {
  height: 44px;
  width: auto;
  object-fit: contain;
  mix-blend-mode: screen; /* matches your theme */
  flex: 0 0 auto;
}

.footer-brand .brand-name {
  font-weight: 900;
  letter-spacing: 0.2px;
  line-height: 1.1;
}

.footer-desc {
  margin-top: 0.6rem;
  color: var(--text-muted);
  max-width: 58ch;
}

/* Footer note (your existing premium promo styles) */
.footer-note {
  margin-top: 1rem;
  padding: 0.95rem 1rem;
  border-radius: 14px;
  background: rgba(0, 213, 255, 0.08);
  border: 1px solid rgba(0, 213, 255, 0.22);
  color: var(--text-muted);
  font-weight: 700;
  line-height: 1.45;
}

.footer-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  margin-left: 0.35rem;
  color: #fff;
  font-weight: 850;
  text-decoration: underline;
  text-underline-offset: 4px;
  text-decoration-color: rgba(0, 213, 255, 0.65);
  transition:
    transform 0.2s ease,
    color 0.2s ease,
    text-decoration-color 0.2s ease;
}
.footer-link::after {
  content: '↗';
  font-size: 0.95em;
  opacity: 0.85;
}
.footer-link:hover {
  color: var(--accent);
  text-decoration-color: var(--accent);
  transform: translateY(-1px);
}
.footer-link:active {
  transform: translateY(0);
}
.footer-link:focus-visible {
  outline: 2px solid rgba(0, 213, 255, 0.55);
  outline-offset: 3px;
  border-radius: 10px;
}

/* Columns */
.footer-col h4 {
  color: #fff;
  font-size: 1rem;
  margin-bottom: 0.8rem;
  letter-spacing: -0.2px;
}

.footer-col a {
  display: block;
  color: var(--text-muted);
  font-weight: 650;
  margin-bottom: 0.55rem;
  padding: 0.25rem 0; /* makes tap targets nicer */
  transition: color 0.2s ease;
}

.footer-col a:hover {
  color: var(--accent);
}

.footer-col a:focus-visible {
  outline: 2px solid rgba(0, 213, 255, 0.45);
  outline-offset: 3px;
  border-radius: 10px;
}

/* Bottom */
.footer-bottom {
  margin-top: 2.2rem;
  padding-top: 1.2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  text-align: center;
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* =========================
   RESPONSIVE
========================= */

@media (max-width: 980px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr; /* 2 columns */
    gap: 1.2rem;
  }

  .footer-brand {
    grid-column: 1 / -1; /* brand spans full width on tablet */
  }

  .footer-desc {
    max-width: 70ch;
  }
}

@media (max-width: 560px) {
  .footer {
    padding: 2.6rem 0 1.3rem;
  }

  .footer-grid {
    grid-template-columns: 1fr; /* stack */
    gap: 1.1rem;
  }

  .footer-brand .footer-logo-row {
    gap: 0.75rem;
  }

  .footer-brand .brand-logo {
    height: 38px;
  }

  .footer-note {
    padding: 0.9rem 0.95rem;
  }

  /* slightly tighter links on mobile */
  .footer-col a {
    margin-bottom: 0.45rem;
    padding: 0.35rem 0;
  }

  .footer-bottom {
    margin-top: 1.6rem;
    padding-top: 1rem;
  }
}