/* ========== HEADER ========== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-height);
  background: rgba(255, 255, 255, 0.78);
  backdrop-filter: saturate(160%) blur(14px);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid rgba(30, 33, 70, 0.08);
}

.site-header__inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.site-header__logo {
  display: flex;
  align-items: center;
  gap: 10px;
}
.site-header__logo img { height: 48px; width: auto; }

.site-nav {
  display: flex;
  align-items: center;
  gap: 6px;
}

.site-nav__link {
  font-family: var(--font-title);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 10px 10px;
  border-radius: var(--radius-sm);
  color: var(--lunar-blue-deep);
  position: relative;
  transition: color var(--t-fast), background var(--t-fast);
  white-space: nowrap;
}
.site-nav__link:hover, .site-nav__link:focus-visible {
  color: var(--lunar-blue-deep);
  background: rgba(173, 166, 210, 0.18);
}
.site-nav__link.is-active::after {
  content: "";
  position: absolute;
  left: 10px; right: 10px; bottom: 4px;
  height: 2px;
  background: var(--nova-sunset);
  border-radius: 2px;
}

.site-nav .btn {
  padding: 11px 18px 11px 16px;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
}

@media (max-width: 1180px) {
  .site-header__logo img { height: 42px; }
  .site-nav__link { padding: 10px 8px; font-size: 0.68rem; letter-spacing: 0.08em; }
}

.menu-toggle {
  display: none;
  width: 44px; height: 44px;
  border: none;
  background: transparent;
  cursor: pointer;
  position: relative;
}
.menu-toggle span,
.menu-toggle span::before,
.menu-toggle span::after {
  content: "";
  position: absolute;
  left: 50%;
  width: 24px; height: 2px;
  background: var(--lunar-blue-deep);
  transform: translateX(-50%);
  transition: transform var(--t-base), top var(--t-base), opacity var(--t-base);
  border-radius: 2px;
}
.menu-toggle span { top: 50%; transform: translate(-50%, -50%); }
.menu-toggle span::before { top: -8px; }
.menu-toggle span::after { top: 8px; }
.menu-toggle[aria-expanded="true"] span { background: transparent; }
.menu-toggle[aria-expanded="true"] span::before { top: 0; transform: translateX(-50%) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span::after { top: 0; transform: translateX(-50%) rotate(-45deg); }

@media (max-width: 1080px) {
  .menu-toggle { display: block; }
  .site-nav {
    position: fixed;
    inset: var(--header-height) 0 0;
    background: var(--paper-fold);
    flex-direction: column;
    align-items: stretch;
    padding: 32px 24px;
    gap: 0;
    transform: translateY(-12px);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--t-base), transform var(--t-base);
  }
  .site-nav.is-open { opacity: 1; transform: none; pointer-events: auto; }
  .site-nav__link {
    font-size: 1.1rem;
    padding: 18px 12px;
    border-bottom: 1px solid rgba(30, 33, 70, 0.08);
    border-radius: 0;
  }
  .site-nav .btn { margin-top: 16px; align-self: flex-start; }
}

/* ========== BUTTONS ========== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-title);
  font-size: 0.82rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 14px 26px 14px 22px;
  cursor: pointer;
  border: none;
  position: relative;
  isolation: isolate;
  transition: transform var(--t-base), box-shadow var(--t-base), filter var(--t-base);
  clip-path: polygon(0 0, 100% 0, 100% 70%, 92% 100%, 0 100%);
  color: var(--lunar-blue-deep);
}
.btn:hover, .btn:focus-visible {
  transform: translateY(-2px);
  box-shadow: var(--shadow-soft);
  color: var(--lunar-blue-deep);
}

.btn--primary {
  background: var(--nova-sunset);
  color: var(--lunar-blue-deep);
  padding-right: 30px;
}
.btn--primary::before {
  content: "";
  position: absolute;
  inset: 1px;
  background: var(--nova-sunset);
  z-index: -1;
  clip-path: inherit;
}

.btn--secondary {
  background: #fff;
  color: var(--lunar-blue-deep);
  border: 1px solid rgba(30, 33, 70, 0.18);
}

.btn--ghost {
  background: transparent;
  color: var(--lunar-blue-deep);
  padding: 12px 18px;
  clip-path: none;
}
.btn--ghost:hover { background: rgba(173, 166, 210, 0.18); }

.btn .arrow {
  width: 14px; height: 14px;
  transition: transform var(--t-base);
}
.btn:hover .arrow { transform: translateX(4px); }

/* ========== CARDS ========== */
.card {
  position: relative;
  background: #fff;
  padding: 32px 28px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-soft);
  transition: transform var(--t-base), box-shadow var(--t-base);
  overflow: hidden;
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-fold);
}

.card--blue { background: var(--cosmo-blue); }
.card--pink { background: var(--cyber-purple); }
.card--purple { background: rgba(173, 166, 210, 0.32); }
.card--mint { background: rgba(167, 216, 221, 0.36); }

.card--origami {
  clip-path: polygon(0 0, 100% 0, 100% 88%, 92% 100%, 0 100%);
  filter: drop-shadow(0 12px 24px rgba(30, 33, 70, 0.10));
  border-radius: 0;
  box-shadow: none;
}
.card--origami:hover {
  filter: drop-shadow(0 18px 32px rgba(30, 33, 70, 0.14));
}

.card__icon {
  width: 56px; height: 56px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.7);
  margin-bottom: 18px;
  color: var(--lunar-blue-deep);
}
.card__icon svg { width: 28px; height: 28px; }

.card__title {
  font-family: var(--font-title);
  font-size: 1.1rem;
  margin-bottom: 12px;
  letter-spacing: 0.04em;
}
.card__text {
  margin: 0;
  color: var(--lunar-blue);
}

.cards-grid {
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

/* ========== FOOTER ========== */
.site-footer {
  margin-top: 60px;
  background: var(--lunar-blue-deep);
  color: rgba(255, 255, 255, 0.82);
  padding: 64px 0 28px;
  position: relative;
  overflow: hidden;
}
.site-footer::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 18% 0%, rgba(173, 166, 210, 0.22), transparent 55%),
              radial-gradient(circle at 82% 100%, rgba(167, 216, 221, 0.18), transparent 60%);
  pointer-events: none;
}
.site-footer .container { position: relative; }

.site-footer__grid {
  display: grid;
  gap: 40px;
  grid-template-columns: 1.4fr 1fr 1fr;
  margin-bottom: 48px;
}
@media (max-width: 768px) {
  .site-footer__grid { grid-template-columns: 1fr; gap: 32px; }
}

.site-footer h4 {
  color: #fff;
  font-size: 0.86rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  margin-bottom: 18px;
}

.site-footer__brand img { height: 46px; margin-bottom: 18px; }
.site-footer__brand p { max-width: 360px; color: rgba(255, 255, 255, 0.72); }

.footer-list { list-style: none; padding: 0; margin: 0; }
.footer-list li { margin-bottom: 10px; }
.footer-list a {
  color: rgba(255, 255, 255, 0.78);
  font-family: var(--font-body);
  transition: color var(--t-fast);
}
.footer-list a:hover { color: var(--nova-pink); }

.site-footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 22px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.86rem;
  color: rgba(255, 255, 255, 0.6);
}
.site-footer__bottom a { color: rgba(255, 255, 255, 0.78); }
.site-footer__bottom a:hover { color: var(--nova-pink); }

/* ========== HERO ========== */
.hero {
  position: relative;
  padding: clamp(72px, 10vw, 140px) 0 clamp(60px, 8vw, 120px);
  overflow: hidden;
}
.hero__inner {
  display: grid;
  gap: 40px;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;
}
@media (max-width: 960px) {
  .hero__inner { grid-template-columns: 1fr; }
}

.hero__eyebrow {
  display: inline-block;
  font-family: var(--font-title);
  font-size: 0.78rem;
  letter-spacing: 0.34em;
  text-transform: uppercase;
  color: var(--nova-purple);
  margin-bottom: 18px;
  padding: 6px 14px;
  background: rgba(255, 255, 255, 0.7);
  border-radius: 999px;
}
.hero h1 { margin-bottom: 22px; }
.hero__lead {
  font-size: clamp(1.05rem, 1.5vw, 1.2rem);
  color: var(--lunar-blue-soft);
  max-width: 560px;
  margin-bottom: 32px;
}
.hero__ctas { display: flex; flex-wrap: wrap; gap: 14px; }

.hero__visual {
  position: relative;
  aspect-ratio: 1 / 1;
  max-width: 520px;
  width: 100%;
  margin-left: auto;
}
.hero__visual svg { width: 100%; height: 100%; }

/* ========== SECTION VISUALS ========== */
.split {
  display: grid;
  gap: 48px;
  grid-template-columns: 1fr 1fr;
  align-items: center;
}
.split--reverse > :first-child { order: 2; }
@media (max-width: 860px) {
  .split { grid-template-columns: 1fr; }
  .split--reverse > :first-child { order: 0; }
}

.feature-list {
  list-style: none;
  padding: 0;
  display: grid;
  gap: 14px;
}
.feature-list li {
  position: relative;
  padding-left: 32px;
  color: var(--lunar-blue);
}
.feature-list li::before {
  content: "";
  position: absolute;
  left: 0; top: 8px;
  width: 16px; height: 16px;
  background: var(--nova-sunset);
  clip-path: polygon(0 0, 100% 0, 50% 100%);
}

.quote {
  background: var(--paper-fold);
  padding: 32px 36px;
  border-left: 4px solid var(--nova-purple);
  font-family: var(--font-body);
  font-size: 1.1rem;
  color: var(--lunar-blue-deep);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  box-shadow: var(--shadow-soft);
  margin: 0;
}
.quote cite {
  display: block;
  margin-top: 12px;
  font-style: normal;
  font-family: var(--font-title);
  font-size: 0.76rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--nova-purple);
}

/* ========== STATS ========== */
.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 24px;
}
.stat {
  text-align: center;
  padding: 24px 18px;
  background: #fff;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-soft);
  position: relative;
  overflow: hidden;
}
.stat::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: var(--nova-sunset);
}
.stat__value {
  font-family: var(--font-title);
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  color: var(--lunar-blue-deep);
  display: block;
  margin-bottom: 6px;
}
.stat__label {
  font-size: 0.86rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--lunar-blue-soft);
}

/* ========== REVEAL ANIMATION ========== */
.reveal {
  opacity: 0;
  transform: translateY(24px) rotate(-0.4deg);
  transition: opacity var(--t-slow), transform var(--t-slow);
}
.reveal.is-visible {
  opacity: 1;
  transform: none;
}