:root {
  --bg-deep: #071630;
  --bg-mid: #0f2f5a;
  --bg-bright: #1386a5;
  --ink: #f3f7ff;
  --ink-dim: rgba(243, 247, 255, 0.75);
  --accent: #ffcf4a;
  --panel: rgba(255, 255, 255, 0.09);
  --panel-border: rgba(255, 255, 255, 0.2);
  --shadow: rgba(2, 7, 24, 0.35);
}

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

html,
body {
  margin: 0;
  padding: 0;
}

body {
  min-height: 100vh;
  font-family: "Space Grotesk", "Avenir Next", "Helvetica Neue", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(1200px 640px at -8% -18%, rgba(20, 171, 213, 0.35), transparent 55%),
    radial-gradient(900px 560px at 114% 12%, rgba(37, 194, 120, 0.3), transparent 60%),
    linear-gradient(160deg, var(--bg-deep), var(--bg-mid) 46%, var(--bg-bright));
  overflow-x: hidden;
}

a {
  color: inherit;
}

.bg-orb {
  position: fixed;
  pointer-events: none;
  border-radius: 999px;
  filter: blur(40px);
  opacity: 0.35;
  z-index: -1;
  animation: float 10s ease-in-out infinite;
}

.orb-a {
  width: 300px;
  height: 300px;
  background: #ffd166;
  top: -80px;
  right: -20px;
}

.orb-b {
  width: 260px;
  height: 260px;
  background: #54f1c2;
  bottom: -90px;
  left: -50px;
  animation-delay: -4s;
}

.site-header {
  max-width: 1180px;
  margin: 0 auto;
  padding: 1.2rem 1rem 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
}

.brand-mark {
  width: 2rem;
  height: 2rem;
  border-radius: 0.7rem;
  display: inline-grid;
  place-items: center;
  background: linear-gradient(150deg, #ffd166, #ffae38);
  color: #1c2438;
  font-weight: 700;
}

.brand-text {
  font-weight: 700;
  letter-spacing: 0.02em;
}

.main-nav {
  display: inline-flex;
  gap: 1.15rem;
  font-size: 0.95rem;
}

.main-nav a {
  text-decoration: none;
  color: var(--ink-dim);
  transition: color 0.2s ease;
}

.main-nav a:hover,
.main-nav a[aria-current="page"] {
  color: var(--ink);
}

main {
  max-width: 1180px;
  margin: 0 auto;
  padding: 1rem 1rem 4.5rem;
}

.hero {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 1.4rem;
  align-items: stretch;
  margin-top: 2.2rem;
}

.eyebrow {
  margin: 0 0 0.75rem;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.73rem;
  font-weight: 700;
}

h1,
h2,
h3 {
  font-family: "DM Serif Display", "Times New Roman", serif;
  line-height: 1.05;
  margin: 0;
}

h1 {
  font-size: clamp(2.2rem, 6vw, 4.3rem);
  letter-spacing: 0.01em;
}

.hero-lead {
  margin: 1rem 0 0;
  color: var(--ink-dim);
  max-width: 46ch;
  font-size: 1.05rem;
  line-height: 1.45;
}

.hero-cta {
  margin-top: 1.5rem;
  display: flex;
  gap: 0.8rem;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.7rem 1.05rem;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 700;
  letter-spacing: 0.01em;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  color: #111a30;
  background: linear-gradient(160deg, #ffe085, #ffc74b);
  box-shadow: 0 8px 22px rgba(255, 207, 74, 0.28);
}

.btn-ghost {
  color: var(--ink);
  border: 1px solid var(--panel-border);
  background: rgba(255, 255, 255, 0.08);
}

.hero-card,
.feature,
.workflow,
.privacy-panel,
.policy-header,
.policy-card {
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: 1.2rem;
  box-shadow: 0 14px 36px var(--shadow);
  backdrop-filter: blur(8px);
}

.hero-card {
  position: relative;
  overflow: hidden;
  padding: 1.2rem 1.2rem 1.1rem;
}

.card-glow {
  position: absolute;
  width: 120%;
  height: 170px;
  left: -10%;
  top: -85px;
  background: radial-gradient(circle, rgba(255, 224, 133, 0.48), transparent 70%);
}

.card-label {
  margin: 0;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  font-weight: 700;
}

.hero-card h2 {
  margin-top: 0.55rem;
  font-size: 1.7rem;
}

.hero-card p {
  margin: 0.7rem 0 0;
  color: var(--ink-dim);
  line-height: 1.42;
}

.hero-card ul {
  margin: 0.85rem 0 0;
  padding-left: 1rem;
  color: var(--ink-dim);
  display: grid;
  gap: 0.5rem;
}

.features {
  margin-top: 1.5rem;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.feature {
  padding: 1rem;
}

.feature h3 {
  font-size: 1.45rem;
}

.feature p {
  margin: 0.75rem 0 0;
  color: var(--ink-dim);
  line-height: 1.45;
}

.workflow,
.privacy-panel {
  margin-top: 1.25rem;
  padding: 1.1rem;
}

.workflow h2,
.privacy-panel h2 {
  font-size: 1.9rem;
}

.workflow ol {
  margin: 0.9rem 0 0;
  padding-left: 1.25rem;
  color: var(--ink-dim);
  line-height: 1.55;
}

.privacy-panel p {
  margin: 0.8rem 0 1rem;
  color: var(--ink-dim);
  max-width: 60ch;
}

.policy-wrap {
  display: grid;
  gap: 1rem;
  margin-top: 2rem;
}

.policy-header,
.policy-card {
  padding: 1.15rem;
}

.policy-header h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
}

.policy-header p {
  margin: 0.9rem 0 0;
  color: var(--ink-dim);
}

.policy-card h2 {
  font-size: 1.45rem;
}

.policy-card p,
.policy-card li {
  color: var(--ink-dim);
  line-height: 1.5;
}

.policy-card ul {
  margin: 0.65rem 0 0;
  padding-left: 1.15rem;
}

.site-footer {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0.8rem 1rem 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.92rem;
}

.site-footer a {
  text-decoration: none;
  color: rgba(255, 255, 255, 0.88);
}

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}

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

.reveal-delay-1 {
  transition-delay: 0.08s;
}

.reveal-delay-2 {
  transition-delay: 0.16s;
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-16px);
  }
}

@media (max-width: 940px) {
  .hero {
    grid-template-columns: 1fr;
  }

  .features {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 620px) {
  .site-header {
    gap: 0.8rem;
    flex-direction: column;
    align-items: flex-start;
  }

  .main-nav {
    gap: 0.75rem;
    flex-wrap: wrap;
  }

  .site-footer {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.4rem;
  }

  .btn {
    width: 100%;
  }
}