@font-face {
  font-family: "Plus Jakarta Sans Variable";
  font-style: normal;
  font-weight: 200 800;
  font-display: swap;
  src: url("fonts/plus-jakarta-sans-latin-ext-wght-normal.woff2") format("woff2-variations");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

@font-face {
  font-family: "Plus Jakarta Sans Variable";
  font-style: normal;
  font-weight: 200 800;
  font-display: swap;
  src: url("fonts/plus-jakarta-sans-latin-wght-normal.woff2") format("woff2-variations");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

:root {
  color-scheme: dark;
  --bg: #110b18;
  --fg: #f4efff;
  --card: #1a1324;
  --pop: #22182e;
  --primary: #8a4dff;
  --primary-fg: #f4efff;
  --muted: #aea8b8;
  --line: rgb(138 77 255 / 0.22);
  --line-strong: rgb(138 77 255 / 0.4);
  --radius: 0.5rem;
  --font: "Plus Jakarta Sans Variable", "Apple SD Gothic Neo", "Noto Sans KR", "Noto Naskh Arabic", "Segoe UI", system-ui, sans-serif;
  --shadow: 0 28px 80px rgb(10 4 18 / 0.55);
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 5.5rem;
}

html, body {
  margin: 0;
  min-height: 100%;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font);
  font-optical-sizing: auto;
  -webkit-font-smoothing: antialiased;
}

body {
  background:
    radial-gradient(90% 55% at 100% -10%, rgb(138 77 255 / 0.22), transparent 58%),
    linear-gradient(115deg, transparent 42%, rgb(117 56 245 / 0.06) 42%, rgb(117 56 245 / 0.06) 43%, transparent 43%),
    var(--bg);
  background-attachment: fixed;
}

a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }
code {
  font-size: 0.88em;
  color: var(--fg);
}

img { max-width: 100%; height: auto; display: block; }

.skip {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--primary);
  color: var(--primary-fg);
  padding: 0.6rem 1rem;
  z-index: 20;
}
.skip:focus { left: 1rem; top: 1rem; }

.wrap {
  width: min(1120px, calc(100% - 2.5rem));
  margin-inline: auto;
}

.eyebrow {
  margin: 0;
  font-size: 10px;
  font-weight: 650;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--primary);
}

.kicker {
  margin: 0;
  font-size: 9px;
  font-weight: 650;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
}

h1, h2, h3 {
  letter-spacing: -0.03em;
  font-weight: 650;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  min-height: 2.75rem;
  padding: 0.7rem 1.1rem;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font: inherit;
  font-size: 0.92rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.15s ease, border-color 0.15s ease, transform 0.15s ease;
}
.btn:hover { text-decoration: none; }
.btn:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 3px;
}
.btn-primary {
  background: var(--primary);
  color: var(--primary-fg);
}
.btn-primary:hover { background: color-mix(in srgb, var(--primary) 82%, white); }
.btn-ghost {
  background: rgb(255 255 255 / 0.03);
  color: var(--fg);
  border-color: var(--line);
}
.btn-ghost:hover { border-color: var(--line-strong); background: rgb(138 77 255 / 0.08); }
.btn[aria-disabled="true"] {
  cursor: not-allowed;
  opacity: 0.92;
}
.soon {
  display: inline-flex;
  align-items: center;
  padding: 0.12rem 0.45rem;
  border-radius: 999px;
  background: rgb(244 239 255 / 0.14);
  color: var(--primary-fg);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.btn-ghost .soon {
  background: rgb(138 77 255 / 0.16);
  color: #d7c6ff;
}

.top {
  position: sticky;
  top: 0;
  z-index: 8;
  backdrop-filter: blur(18px);
  background: color-mix(in srgb, var(--bg) 78%, transparent);
  border-bottom: 1px solid rgb(138 77 255 / 0.12);
}
.top-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 4.1rem;
}
.brand {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  color: var(--fg);
  text-decoration: none;
  font-weight: 650;
  letter-spacing: -0.03em;
}
.brand:hover { text-decoration: none; }
.brand img {
  width: 36px;
  height: 36px;
}
.brand small {
  display: block;
  font-size: 10px;
  font-weight: 650;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--primary);
}
.brand span { font-size: 1.02rem; }
.nav {
  display: flex;
  align-items: center;
  gap: 1.15rem;
}
.nav a {
  color: var(--muted);
  font-size: 0.92rem;
  font-weight: 500;
}
.nav a:hover { color: var(--fg); }

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(280px, 0.85fr);
  gap: 3.2rem;
  align-items: center;
  padding: 3.6rem 0 2.4rem;
}
.hero h1 {
  margin: 0.7rem 0 0;
  font-size: clamp(2.4rem, 5vw, 4.1rem);
  line-height: 0.95;
}
.lede {
  margin: 1.1rem 0 0;
  max-width: 34rem;
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.55;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-top: 1.5rem;
}
.note {
  margin: 1rem 0 0;
  max-width: 32rem;
  color: var(--muted);
  font-size: 0.8rem;
  line-height: 1.45;
}

.mock {
  position: relative;
  justify-self: end;
  width: min(100%, 360px);
}
.mock::before {
  content: "";
  position: absolute;
  inset: 8% -12% auto -12%;
  height: 70%;
  background: radial-gradient(circle at 50% 40%, rgb(138 77 255 / 0.38), transparent 68%);
  filter: blur(28px);
  z-index: 0;
}
.mock-frame {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 0.9rem;
  background: var(--card);
  box-shadow: var(--shadow);
  z-index: 1;
}
.mock-frame img {
  width: 100%;
  display: block;
}

.pulse {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgb(26 19 36 / 0.72);
}
.pulse > div {
  padding: 0.85rem 1rem 0.95rem;
  border-right: 1px solid rgb(138 77 255 / 0.15);
}
.pulse > div:last-child { border-right: 0; }
.pulse > div.accent {
  background: rgb(138 77 255 / 0.12);
}
.pulse b {
  display: block;
  margin-top: 0.2rem;
  font-size: 1.05rem;
  font-weight: 650;
  letter-spacing: -0.025em;
  font-variant-numeric: tabular-nums;
}

.section { padding: 4.4rem 0; scroll-margin-top: 5.5rem; }
.section h2 {
  margin: 0.55rem 0 0;
  font-size: clamp(1.7rem, 3vw, 2.35rem);
  line-height: 1.05;
}
.section-head {
  display: flex;
  justify-content: space-between;
  gap: 1.5rem;
  align-items: end;
  margin-bottom: 1.6rem;
}
.section-head p {
  margin: 0;
  max-width: 28rem;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.5;
}

.bento {
  display: grid;
  grid-template-columns: 1.25fr 1fr 1fr;
  grid-template-rows: auto auto;
  gap: 0.85rem;
}
.card {
  position: relative;
  padding: 1.2rem 1.2rem 1.25rem 1.3rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--card) 88%, transparent);
}
.card::before {
  content: "";
  position: absolute;
  top: 0.7rem;
  bottom: 0.7rem;
  left: 0;
  width: 2px;
  border-radius: 999px;
  background: rgb(138 77 255 / 0.7);
}
.card.wide { grid-column: 1 / 2; grid-row: 1 / 3; }
.card h3 {
  margin: 0;
  font-size: 1.12rem;
}
.card p {
  margin: 0.55rem 0 0;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.5;
}
.card ul {
  margin: 0.85rem 0 0;
  padding: 0;
  list-style: none;
}
.card li {
  position: relative;
  padding: 0.38rem 0 0.38rem 0.9rem;
  color: var(--fg);
  font-size: 0.9rem;
}
.card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.85rem;
  width: 5px;
  height: 5px;
  border-radius: 99px;
  background: var(--primary);
}

.tokens {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}
.chip {
  display: inline-flex;
  align-items: center;
  min-height: 2.1rem;
  padding: 0.3rem 0.7rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgb(255 255 255 / 0.03);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.85rem;
}
.step {
  padding: 1.2rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--card) 80%, transparent);
}
.step em {
  display: block;
  font-style: normal;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--primary);
}
.step h3 {
  margin: 0.55rem 0 0;
  font-size: 1.15rem;
}
.step p {
  margin: 0.5rem 0 0;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.5;
}

.downloads {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.85rem;
}
.dl {
  display: flex;
  flex-direction: column;
  min-height: 100%;
  padding: 1.25rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--card) 88%, transparent);
}
.dl svg {
  width: 28px;
  height: 28px;
  color: var(--primary);
}
.dl h3 {
  margin: 0.85rem 0 0;
  font-size: 1.15rem;
}
.dl p {
  margin: 0.45rem 0 1.1rem;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.45;
  flex: 1;
}
.dl .btn { width: 100%; }

.support {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr;
  gap: 1rem;
  align-items: center;
  padding: 1.4rem 1.5rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgb(138 77 255 / 0.1);
}
.support h2 { margin: 0.35rem 0 0; font-size: 1.7rem; }
.support p { margin: 0.45rem 0 0; color: var(--muted); }
.mail {
  justify-self: end;
  font-size: 1.05rem;
  font-weight: 650;
}

.foot {
  padding: 2.4rem 0 2.8rem;
  border-top: 1px solid rgb(138 77 255 / 0.12);
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.5;
}
.foot-row {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}
.foot nav { display: flex; gap: 0.9rem; }
.foot nav a { color: var(--muted); }

.legal {
  width: min(44rem, calc(100% - 2.5rem));
  margin: 0 auto;
  padding: 3.4rem 0 5rem;
}
.legal .updated {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.legal h1 {
  margin: 0.7rem 0 0;
  font-size: clamp(2rem, 4vw, 2.8rem);
}
.legal .intro {
  margin: 1rem 0 0;
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.55;
}
.legal section { margin-top: 2.1rem; }
.legal h2 {
  margin: 0;
  font-size: 1.15rem;
}
.legal p, .legal li {
  margin: 0.7rem 0 0;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.6;
}
.legal ul { padding-left: 1.1rem; }

.toast {
  position: fixed;
  left: 50%;
  bottom: 1.2rem;
  transform: translateX(-50%) translateY(120%);
  z-index: 40;
  width: min(26rem, calc(100% - 2rem));
  padding: 0.85rem 1rem;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: var(--pop);
  color: var(--fg);
  font-size: 0.88rem;
  line-height: 1.4;
  text-align: center;
  box-shadow: var(--shadow);
  opacity: 0;
  pointer-events: none;
  transition: transform 0.22s ease, opacity 0.22s ease;
}
.toast.show {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}

@media (max-width: 900px) {
  .hero, .bento, .steps, .downloads, .support, .pulse {
    grid-template-columns: 1fr;
  }
  .section-head {
    flex-direction: column;
    align-items: start;
  }
  .card.wide { grid-column: auto; grid-row: auto; }
  .pulse > div { border-right: 0; border-bottom: 1px solid rgb(138 77 255 / 0.15); }
  .pulse > div:last-child { border-bottom: 0; }
  .mock { justify-self: center; }
  .mail { justify-self: start; }
  .top-inner {
    display: grid;
    grid-template-columns: 1fr auto;
    grid-template-areas: "brand cta" "nav nav";
    gap: 0.55rem 1rem;
    padding: 0.65rem 0 0.8rem;
    min-height: 0;
  }
  .brand { grid-area: brand; }
  .nav {
    grid-area: nav;
    flex-wrap: wrap;
    gap: 0.75rem 1rem;
  }
  .top-inner > .btn {
    grid-area: cta;
    justify-self: end;
    width: max-content;
  }
}

@media (max-width: 640px) {
  .wrap { width: min(100% - 1.5rem, 1120px); }
  .hero { padding-top: 2rem; gap: 2rem; }
  .top-inner { min-height: 3.6rem; }
  .section { padding: 3rem 0; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .btn, .toast { transition: none; }
}