:root {
  color-scheme: dark;
  --bg: #050709;
  --panel: #101418;
  --panel-soft: #151b20;
  --text: #eef6f7;
  --muted: #a7b4b8;
  --line: #263238;
  --cyan: #66f3ff;
  --cyan-soft: #b7fbff;
  --magenta: #ff4bd8;
  --magenta-soft: #ffb4ef;
  --gold: #d8b86d;
  --shadow: rgba(0, 0, 0, 0.36);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  background:
    linear-gradient(180deg, rgba(102, 243, 255, 0.07), transparent 360px),
    var(--bg);
  color: var(--text);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  line-height: 1.5;
}

a {
  color: inherit;
  text-decoration: none;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
  padding: 24px 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: 0;
}

.brand-data {
  color: var(--cyan-soft);
}

.brand-pair {
  color: var(--magenta-soft);
}

.dp-word {
  display: inline-block;
  font-weight: inherit;
  white-space: nowrap;
}

.dp-word span:first-child {
  color: var(--cyan-soft);
}

.dp-word span:last-child {
  color: var(--magenta-soft);
}

.logo-mark {
  display: inline-grid;
  grid-template-columns: auto auto;
  align-items: center;
  justify-items: center;
  justify-content: center;
  column-gap: 1px;
  flex: 0 0 auto;
  width: var(--logo-size);
  height: var(--logo-size);
  border: 1px solid rgba(238, 246, 247, 0.12);
  border-radius: 8px;
  background:
    linear-gradient(90deg, rgba(102, 243, 255, 0.16), rgba(255, 75, 216, 0.14)),
    #071015;
  box-shadow:
    0 0 20px rgba(102, 243, 255, 0.14),
    0 0 26px rgba(255, 75, 216, 0.1);
  font-family:
    "Arial Rounded MT Bold", "Trebuchet MS", ui-sans-serif, system-ui, sans-serif;
  font-size: calc(var(--logo-size) * 0.46);
  font-weight: 900;
  letter-spacing: 0;
  line-height: 1;
}

.logo-mark-small {
  --logo-size: 34px;
}

.logo-mark-large {
  --logo-size: 54px;
}

.logo-mark span:first-child {
  color: var(--cyan-soft);
  text-shadow: 0 0 10px rgba(102, 243, 255, 0.72);
}

.logo-mark span:last-child {
  color: var(--magenta-soft);
  text-shadow: 0 0 10px rgba(255, 75, 216, 0.68);
}

.top-nav {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-size: 0.95rem;
}

.top-nav a {
  padding: 8px 10px;
  border-radius: 8px;
}

.top-nav a:hover,
.top-nav a:focus-visible {
  color: var(--text);
  background: rgba(255, 255, 255, 0.06);
  outline: none;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(320px, 0.92fr);
  align-items: center;
  gap: 56px;
  width: min(1120px, calc(100% - 40px));
  min-height: calc(100svh - 88px);
  margin: 0 auto;
  padding: 42px 0 96px;
}

.hero-copy {
  max-width: 690px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--gold);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1,
h2,
h3 {
  overflow-wrap: normal;
}

h1 {
  max-width: 820px;
  margin: 0;
  font-size: clamp(3.25rem, 8vw, 6.4rem);
  line-height: 0.95;
  letter-spacing: 0;
}

.account-accent {
  color: var(--cyan-soft);
  text-shadow: 0 0 28px rgba(102, 243, 255, 0.12);
}

.blue-accent {
  color: var(--cyan-soft);
  text-shadow: 0 0 24px rgba(102, 243, 255, 0.1);
}

.red-accent {
  color: var(--magenta-soft);
  text-shadow: 0 0 24px rgba(102, 243, 255, 0.1);
}

.secure-accent {
  color: var(--magenta-soft);
  text-shadow: 0 0 28px rgba(255, 75, 216, 0.14);
}

.hero-text {
  max-width: 650px;
  margin: 28px 0 0;
  color: var(--muted);
  font-size: clamp(1.08rem, 2vw, 1.38rem);
}

.identity-panel {
  position: relative;
  min-height: 460px;
  padding: 28px;
  border: 1px solid rgba(102, 243, 255, 0.22);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(102, 243, 255, 0.08), transparent 44%),
    linear-gradient(315deg, rgba(255, 75, 216, 0.1), transparent 48%),
    var(--panel);
  box-shadow: 0 28px 70px var(--shadow);
  overflow: hidden;
}

.panel-top {
  display: flex;
  align-items: center;
  gap: 16px;
}

.panel-label,
.panel-title,
.panel-note {
  margin: 0;
}

.panel-label {
  color: var(--text);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.panel-title {
  margin-top: 2px;
  color: var(--text);
  font-size: 1.2rem;
  font-weight: 750;
}

.connection-map {
  position: relative;
  height: 250px;
  margin: 42px 0 34px;
}

.node,
.line {
  position: absolute;
  display: block;
}

.node {
  z-index: 2;
  width: 74px;
  height: 74px;
  border: 1px solid rgba(238, 246, 247, 0.18);
  border-radius: 50%;
  background: var(--panel-soft);
  box-shadow: inset 0 0 0 12px rgba(255, 255, 255, 0.03);
}

.node::after {
  position: absolute;
  inset: 24px;
  border-radius: 50%;
  background: var(--cyan);
  content: "";
  box-shadow: 0 0 26px rgba(102, 243, 255, 0.54);
}

.node-primary {
  top: 80px;
  left: calc(50% - 49px);
  width: 98px;
  height: 98px;
  border-color: rgba(255, 75, 216, 0.34);
  background: #18141c;
}

.node-primary::after {
  inset: 30px;
  background: linear-gradient(90deg, var(--cyan), var(--magenta));
}

.node:not(.node-primary):nth-of-type(2) {
  top: 8px;
  left: 12px;
}

.node:not(.node-primary):nth-of-type(3) {
  top: 32px;
  right: 8px;
}

.node:not(.node-primary):nth-of-type(4) {
  bottom: 2px;
  left: 72px;
}

.line {
  z-index: 1;
  height: 1px;
  background: linear-gradient(90deg, rgba(102, 243, 255, 0.06), rgba(102, 243, 255, 0.62), rgba(255, 75, 216, 0.28));
  transform-origin: left center;
}

.line-one {
  top: 74px;
  left: 82px;
  width: 190px;
  transform: rotate(22deg);
}

.line-two {
  top: 125px;
  left: 245px;
  width: 146px;
  transform: rotate(-26deg);
}

.line-three {
  top: 181px;
  left: 130px;
  width: 174px;
  transform: rotate(-21deg);
}

.panel-note {
  color: var(--muted);
  font-size: 1rem;
}

.section {
  display: grid;
  grid-template-columns: minmax(240px, 0.82fr) minmax(0, 1.18fr);
  gap: 48px;
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
  padding: 86px 0;
  border-top: 1px solid var(--line);
}

.section-heading h2 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 3.2rem);
  line-height: 1.04;
  letter-spacing: 0;
}

.intro-text {
  display: grid;
  gap: 22px;
  color: var(--muted);
  font-size: 1.12rem;
}

.intro-text p {
  margin: 0;
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.trust-item,
.answer {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.035);
}

.trust-item {
  padding: 22px;
}

.trust-item h3,
.answer h3 {
  margin: 0;
  color: var(--text);
  font-size: 1.02rem;
}

.trust-item p,
.answer p {
  margin: 12px 0 0;
  color: var(--muted);
}

.answer-list {
  display: grid;
  gap: 12px;
}

.answer {
  padding: 20px 22px;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
  padding: 32px 0 42px;
  border-top: 1px solid var(--line);
  color: var(--muted);
}

.brand-footer {
  font-size: 1rem;
}

.site-footer p {
  margin: 0;
}

@media (max-width: 920px) {
  .hero,
  .section {
    grid-template-columns: 1fr;
  }

  .hero {
    gap: 38px;
    padding-top: 28px;
  }

  .identity-panel {
    min-height: 410px;
  }

  .section {
    gap: 26px;
    padding: 68px 0;
  }

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

@media (max-width: 640px) {
  .site-header {
    align-items: flex-start;
    flex-direction: column;
    width: min(100% - 28px, 1120px);
    padding-top: 18px;
  }

  .top-nav {
    width: 100%;
    justify-content: space-between;
    font-size: 0.9rem;
  }

  .top-nav a {
    padding-inline: 4px;
  }

  .hero,
  .section,
  .site-footer {
    width: min(100% - 28px, 1120px);
  }

  .hero {
    min-height: auto;
    padding: 28px 0 70px;
  }

  h1 {
    font-size: clamp(3rem, 17vw, 5rem);
  }

  .identity-panel {
    min-height: 370px;
    padding: 22px;
  }

  .connection-map {
    height: 212px;
    margin: 32px 0 26px;
    transform: scale(0.84);
    transform-origin: center center;
  }

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