/* Serein — dusk, on the web. Single accent (violet); mint/coral reserved. */
:root {
  --canvas: #0b0a14;
  --card: #14121f;
  --hairline: rgba(255, 255, 255, 0.08);
  --ink: #ffffff;
  --ink-2: rgba(255, 255, 255, 0.64);
  --ink-3: rgba(255, 255, 255, 0.4);
  --violet-300: #aea2f8;
  --violet-400: #8b7cf0;
  --violet-500: #6c5ce7;
  --violet-600: #5a48d6;
  --mint: #4dd599;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--canvas);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI",
    Roboto, Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  line-height: 1.6;
}

.wrap {
  max-width: 980px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---- nav ---- */
nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 28px 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  text-decoration: none;
  font-weight: 700;
  letter-spacing: 0.2px;
  font-size: 18px;
}

.brand svg {
  display: block;
}

nav .links a {
  color: var(--ink-2);
  text-decoration: none;
  font-size: 14px;
  margin-left: 22px;
}

nav .links a:hover {
  color: var(--ink);
}

/* ---- hero ---- */
.hero {
  position: relative;
  text-align: center;
  padding: 96px 0 110px;
  overflow: visible;
}

.aura {
  position: absolute;
  left: 50%;
  top: -40px;
  width: 560px;
  height: 560px;
  transform: translateX(-50%);
  background: radial-gradient(
    circle,
    rgba(90, 72, 214, 0.35) 0%,
    rgba(69, 56, 168, 0.15) 45%,
    transparent 70%
  );
  pointer-events: none;
  animation: breathe 6.4s ease-in-out infinite;
}

@keyframes breathe {
  0%,
  100% {
    transform: translateX(-50%) scale(1);
  }
  50% {
    transform: translateX(-50%) scale(1.09);
  }
}

@media (prefers-reduced-motion: reduce) {
  .aura {
    animation: none;
  }
}

.kicker {
  font-size: 12px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 18px;
}

h1 {
  position: relative;
  font-size: clamp(40px, 7vw, 64px);
  line-height: 1.08;
  letter-spacing: -1.5px;
  font-weight: 800;
}

.hero p.sub {
  position: relative;
  max-width: 560px;
  margin: 22px auto 0;
  color: var(--ink-2);
  font-size: 18px;
}

.cta-row {
  position: relative;
  margin-top: 36px;
  display: flex;
  gap: 14px;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
}

.btn {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 600;
  font-size: 16px;
}

.btn-primary {
  color: #fff;
  background: linear-gradient(135deg, var(--violet-400) 0%, var(--violet-600) 100%);
}

.btn-primary:hover {
  filter: brightness(1.08);
}

.coming {
  font-size: 13px;
  color: var(--ink-3);
}

/* ---- sections ---- */
section {
  padding: 40px 0 72px;
}

.section-label {
  font-size: 12px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--violet-300);
  margin-bottom: 26px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

@media (max-width: 760px) {
  .grid {
    grid-template-columns: 1fr;
  }
}

.tile {
  background: var(--card);
  border: 1px solid var(--hairline);
  border-radius: 20px;
  padding: 26px 22px;
}

.tile .glyph {
  font-size: 22px;
  margin-bottom: 14px;
}

.tile h3 {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 6px;
}

.tile p {
  font-size: 14.5px;
  color: var(--ink-2);
}

/* how it works */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  counter-reset: step;
}

@media (max-width: 760px) {
  .steps {
    grid-template-columns: 1fr;
  }
}

.step {
  border: 1px solid var(--hairline);
  border-radius: 20px;
  padding: 26px 22px;
}

.step::before {
  counter-increment: step;
  content: counter(step);
  display: inline-flex;
  width: 28px;
  height: 28px;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: rgba(108, 92, 231, 0.25);
  color: var(--violet-300);
  font-weight: 700;
  font-size: 14px;
  margin-bottom: 14px;
}

.step h3 {
  font-size: 16px;
  margin-bottom: 6px;
}

.step p {
  font-size: 14.5px;
  color: var(--ink-2);
}

/* privacy strip */
.strip {
  background: var(--card);
  border: 1px solid var(--hairline);
  border-radius: 24px;
  padding: 40px 32px;
  text-align: center;
}

.strip h2 {
  font-size: 26px;
  letter-spacing: -0.5px;
  margin-bottom: 10px;
}

.strip p {
  color: var(--ink-2);
  max-width: 620px;
  margin: 0 auto;
  font-size: 15.5px;
}

/* ---- footer ---- */
footer {
  border-top: 1px solid var(--hairline);
  padding: 34px 0 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 14px;
  color: var(--ink-3);
  font-size: 14px;
}

footer a {
  color: var(--ink-2);
  text-decoration: none;
  margin-left: 18px;
}

footer a:first-child {
  margin-left: 0;
}

footer a:hover {
  color: var(--ink);
}

/* ---- legal pages ---- */
.legal {
  max-width: 720px;
  margin: 0 auto;
  padding: 24px 24px 80px;
}

.legal h1 {
  font-size: 36px;
  letter-spacing: -1px;
  margin: 40px 0 8px;
}

.legal .updated {
  color: var(--ink-3);
  font-size: 14px;
  margin-bottom: 36px;
}

.legal h2 {
  font-size: 20px;
  margin: 36px 0 10px;
  letter-spacing: -0.3px;
}

.legal p,
.legal li {
  color: var(--ink-2);
  font-size: 15.5px;
  margin-bottom: 12px;
}

.legal ul {
  padding-left: 22px;
  margin-bottom: 12px;
}

.legal a {
  color: var(--violet-300);
}