/* Landing page layout and components */

.site-nav {
  position: fixed;
  z-index: 100;
  top: 0;
  left: 0;
  right: 0;
  height: 82px;
  display: flex;
  align-items: center;
  transition: background .25s ease, box-shadow .25s ease;
}
.site-nav.is-scrolled {
  background: rgba(18, 17, 38, .92);
  backdrop-filter: blur(12px);
  box-shadow: 0 1px rgba(255, 255, 255, .06);
}
.site-nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.site-nav__brand {
  display: flex;
  align-items: center;
  padding: 7px 10px;
  border-radius: 10px;
  background: var(--ivory);
}
.site-nav__brand img,
.site-nav__brand svg { width: 118px; height: auto; }
.site-nav__links {
  display: flex;
  align-items: center;
  gap: 28px;
  color: rgba(255, 255, 255, .78);
  font-size: .84rem;
  font-weight: 600;
}
.site-nav__links a:hover { color: var(--cloud); }
.site-nav__actions { display: flex; gap: 10px; }

.hero {
  min-height: 100vh;
  display: grid;
  place-items: center;
  overflow: hidden;
  position: relative;
  padding-top: 82px;
}
.hero::before {
  content: "";
  position: absolute;
  width: 700px;
  height: 700px;
  top: -350px;
  right: -210px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, .12);
  box-shadow:
    0 0 0 72px rgba(255, 255, 255, .035),
    0 0 0 144px rgba(255, 255, 255, .018);
}
.hero__grid {
  display: grid;
  grid-template-columns: 1.25fr .75fr;
  align-items: end;
  gap: 64px;
  padding: 108px 0 90px;
  position: relative;
}
.hero p {
  max-width: 600px;
  color: rgba(255, 255, 255, .72);
  font-size: clamp(1.02rem, 1.6vw, 1.22rem);
}
.hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}
.hero__mark {
  display: grid;
  place-items: center;
  width: min(100%, 270px);
  aspect-ratio: 1;
  justify-self: end;
  border-radius: 38%;
  background: rgba(255, 255, 255, .06);
  border: 1px solid rgba(255, 255, 255, .13);
  box-shadow: inset 0 1px rgba(255, 255, 255, .12);
  animation: float 6s ease-in-out infinite;
}
.hero__mark img,
.hero__mark svg { width: 70%; }
.hero__tagline {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 48px;
  color: var(--amber);
  font-size: .86rem;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.hero__tagline::before {
  content: "";
  width: 36px;
  height: 1px;
  background: var(--coral);
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

.planes {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin-top: 54px;
}
.plane-card {
  padding: 32px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, .62);
}
.plane-card__icon {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  margin-bottom: 18px;
  border-radius: 14px;
  background: var(--mist);
  font-size: 1.3rem;
}
.plane-card p { margin: 10px 0 0; color: var(--slate); font-size: .94rem; }
.plane-card ul {
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}
.plane-card li {
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  background: #faf9fe;
  color: var(--slate);
  font-size: .82rem;
  font-weight: 600;
}

.features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 54px;
}
.feature {
  padding: 28px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, .05);
  border: 1px solid rgba(255, 255, 255, .12);
}
.feature__glyph {
  color: var(--coral);
  font-family: "DM Serif Display", Georgia, serif;
  font-size: 1.9rem;
  line-height: .8;
  margin-bottom: 12px;
}
.feature p { margin: 8px 0 0; color: rgba(255, 255, 255, .62); font-size: .91rem; }

.system {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  align-items: center;
  gap: 56px;
}
.app {
  overflow: hidden;
  border: 1px solid #d9d4e5;
  border-radius: var(--radius-lg);
  background: var(--cloud);
  box-shadow: 0 28px 70px rgba(35, 32, 74, .14);
}
.app__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 15px 17px;
  color: var(--slate);
  border-bottom: 1px solid #eeeaf5;
  font-size: .74rem;
}
.app__brand {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--indigo);
  font-weight: 800;
}
.app__brand img,
.app__brand svg { width: 72px; height: auto; }
.app__main { display: grid; grid-template-columns: 124px 1fr; min-height: 340px; }
.app__nav {
  padding: 18px 11px;
  background: #fbfaff;
  border-right: 1px solid #eeeaf5;
}
.nav-item {
  padding: 8px 10px;
  margin: 3px 0;
  border-radius: 8px;
  color: #777188;
  font-size: .7rem;
  font-weight: 700;
}
.nav-item--active { color: var(--indigo); background: #eeeaf9; }
.app__inbox { padding: 22px; }
.app__heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: -.03em;
}
.app__heading span {
  color: var(--coral);
  font-size: .67rem;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.message {
  display: grid;
  grid-template-columns: 28px 1fr auto;
  gap: 9px;
  align-items: start;
  padding: 12px 0;
  border-top: 1px solid #f0edf5;
}
.avatar {
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  color: var(--indigo);
  background: #efe6dd;
  font-size: .65rem;
  font-weight: 800;
}
.message b { display: block; color: var(--indigo); font-size: .73rem; }
.message p {
  margin: 2px 0 0;
  overflow: hidden;
  color: var(--slate);
  font-size: .67rem;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.message time { color: #9a94aa; font-size: .62rem; }
.system-points { display: grid; gap: 16px; margin-top: 28px; }
.system-point {
  display: grid;
  grid-template-columns: 14px 1fr;
  gap: 12px;
}
.system-point i {
  width: 10px;
  height: 10px;
  margin-top: 7px;
  border-radius: 99px;
  background: linear-gradient(135deg, var(--coral), var(--amber));
}
.system-point p { margin: 2px 0 0; color: var(--slate); font-size: .92rem; }

.pricing {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 54px;
}
.price-card {
  padding: 32px 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--cloud);
}
.price-card--featured {
  border-color: transparent;
  background: linear-gradient(var(--cloud), var(--cloud)) padding-box,
    linear-gradient(135deg, var(--coral), var(--amber)) border-box;
  border: 2px solid transparent;
  box-shadow: 0 20px 50px rgba(35, 32, 74, .1);
}
.price-card__tier {
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--coral);
}
.price-card__amount {
  margin: 16px 0 8px;
  font-size: 2.6rem;
  font-weight: 800;
  letter-spacing: -.04em;
}
.price-card__amount small {
  font-size: 1rem;
  font-weight: 600;
  color: var(--slate);
}
.price-card ul {
  margin: 22px 0 28px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}
.price-card li {
  color: var(--slate);
  font-size: .9rem;
  padding-left: 18px;
  position: relative;
}
.price-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .55em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--coral), var(--amber));
}

.waitlist {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}
.waitlist-form {
  display: grid;
  gap: 16px;
  padding: 32px;
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, .06);
  border: 1px solid rgba(255, 255, 255, .12);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 48px;
  align-items: start;
}
.contact-form {
  display: grid;
  gap: 16px;
  padding: 32px;
  border-radius: var(--radius-lg);
  background: var(--cloud);
  border: 1px solid var(--line);
}

.code-panel {
  margin-top: 40px;
  padding: 24px;
  border-radius: var(--radius-md);
  background: var(--ink);
  color: #e9e3fa;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: .82rem;
  line-height: 1.6;
  overflow-x: auto;
}
.code-panel .comment { color: rgba(255, 255, 255, .4); }
.code-panel .keyword { color: var(--amber); }
.code-panel .string { color: var(--coral); }

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border-radius: 99px;
  background: rgba(255, 255, 255, .08);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
}
.status-pill::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--amber);
  box-shadow: 0 0 8px rgba(246, 184, 76, .45);
}

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--cloud);
  font-size: 1.4rem;
  cursor: pointer;
}

@media (max-width: 820px) {
  .hero__grid,
  .system,
  .waitlist,
  .contact-grid,
  .planes { grid-template-columns: 1fr; gap: 36px; }
  .hero__mark { justify-self: start; width: 150px; }
  .features,
  .pricing { grid-template-columns: 1fr; }
  .site-nav__actions { display: none; }
  .site-nav__links { display: none; }
  .site-nav__links.is-open {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 16px;
    position: absolute;
    top: 82px;
    left: 0;
    right: 0;
    padding: 24px;
    background: rgba(18, 17, 38, .98);
  }
  .site-nav__links.is-open .btn { width: 100%; text-align: center; }
  .mobile-toggle { display: block; }
}

@media (prefers-reduced-motion: reduce) {
  .hero__mark { animation: none; }
  html { scroll-behavior: auto; }
}