:root {
  --ink: #0a1530;
  --ink-soft: #4e5d78;
  --night: #071022;
  --night-soft: #0d1931;
  --paper: #f5f8fc;
  --white: #ffffff;
  --line: #dce5ef;
  --mint: #2de2c2;
  --mint-dark: #0d9f88;
  --blue: #697cff;
  --blue-soft: #e8ebff;
  --shadow: 0 24px 60px rgba(8, 22, 49, 0.13);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 96px;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
}

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

button,
a,
summary {
  -webkit-tap-highlight-color: transparent;
}

.shell {
  width: min(1160px, calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(7, 16, 34, 0.9);
  color: var(--white);
  backdrop-filter: blur(18px);
}

.header-inner {
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.brand-logo {
  width: clamp(190px, 24vw, 240px);
  height: auto;
  display: block;
  object-fit: contain;
}

.brand-mark {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 13px;
  background: linear-gradient(135deg, var(--mint), var(--blue));
  color: #06101f;
  font-size: 22px;
  font-weight: 900;
  box-shadow: 0 10px 28px rgba(45, 226, 194, 0.2);
}

.brand-copy {
  display: grid;
  line-height: 1;
}

.brand-copy strong {
  font-size: 18px;
  letter-spacing: 0.08em;
}

.brand-copy small {
  margin-top: 6px;
  color: #9eabc1;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  color: #c3ccdc;
  font-size: 14px;
  font-weight: 650;
}

.nav-links a {
  transition: color 180ms ease;
}

.nav-links a:hover,
.nav-links a:focus-visible {
  color: var(--mint);
}

.button {
  min-height: 50px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border: 1px solid transparent;
  border-radius: 14px;
  padding: 0 22px;
  font-size: 14px;
  font-weight: 800;
  letter-spacing: -0.01em;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

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

.button:focus-visible,
.nav-links a:focus-visible,
.brand:focus-visible,
summary:focus-visible,
.site-footer a:focus-visible {
  outline: 3px solid rgba(45, 226, 194, 0.5);
  outline-offset: 4px;
}

.button-small {
  min-height: 42px;
  padding: 0 18px;
  border-color: rgba(45, 226, 194, 0.35);
  background: rgba(45, 226, 194, 0.11);
  color: var(--mint);
}

.hero {
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(135deg, rgba(105, 124, 255, 0.1), transparent 40%),
    radial-gradient(circle at 85% 20%, rgba(45, 226, 194, 0.1), transparent 24%),
    var(--night);
  color: var(--white);
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: linear-gradient(to bottom, black, transparent 88%);
}

.hero-orb {
  position: absolute;
  border-radius: 999px;
  filter: blur(2px);
  pointer-events: none;
}

.hero-orb-one {
  width: 360px;
  height: 360px;
  top: 70px;
  right: -220px;
  border: 1px solid rgba(45, 226, 194, 0.2);
  box-shadow: 0 0 120px rgba(45, 226, 194, 0.08) inset;
}

.hero-orb-two {
  width: 180px;
  height: 180px;
  bottom: -100px;
  left: 7%;
  border: 1px solid rgba(105, 124, 255, 0.25);
}

.hero-grid {
  position: relative;
  z-index: 1;
  min-height: 670px;
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(420px, 0.92fr);
  align-items: center;
  gap: 76px;
  padding-top: 82px;
  padding-bottom: 96px;
}

.eyebrow,
.section-kicker {
  margin: 0 0 20px;
  color: var(--mint);
  font-size: 12px;
  font-weight: 850;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
}

.eyebrow span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--mint);
  box-shadow: 0 0 0 6px rgba(45, 226, 194, 0.1), 0 0 24px rgba(45, 226, 194, 0.55);
}

.hero h1 {
  max-width: 680px;
  margin: 0;
  font-size: clamp(46px, 6vw, 76px);
  line-height: 0.98;
  letter-spacing: -0.06em;
}

.hero h1 em {
  display: block;
  margin-top: 10px;
  background: linear-gradient(90deg, var(--mint), #9deee1 48%, #8e9cff);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-style: normal;
}

.hero-lead {
  max-width: 610px;
  margin: 28px 0 0;
  color: #b7c2d5;
  font-size: 18px;
  line-height: 1.75;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.button-primary {
  background: linear-gradient(135deg, var(--mint), #44cdbd);
  color: #06101f;
  box-shadow: 0 18px 42px rgba(45, 226, 194, 0.2);
}

.button-ghost {
  border-color: rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.04);
  color: var(--white);
}

.quick-checks {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 22px;
  margin: 26px 0 0;
  padding: 0;
  color: #9eabc1;
  font-size: 12px;
  list-style: none;
}

.quick-checks li {
  display: flex;
  align-items: center;
  gap: 7px;
}

.quick-checks span {
  color: var(--mint);
}

.access-card {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 26px;
  background: rgba(14, 27, 52, 0.78);
  box-shadow: 0 34px 100px rgba(0, 0, 0, 0.28);
  backdrop-filter: blur(20px);
}

.access-card::before {
  content: "";
  position: absolute;
  width: 170px;
  height: 170px;
  top: -90px;
  right: -70px;
  border-radius: 50%;
  background: rgba(45, 226, 194, 0.11);
  filter: blur(18px);
}

.hero-image-frame {
  position: relative;
  z-index: 1;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  background: #08132b;
}

.hero-image-frame::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(7, 16, 34, 0.55), transparent 44%);
  pointer-events: none;
}

.hero-image-frame img,
.safety-image-frame img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

.image-chip {
  position: absolute;
  z-index: 2;
  left: 18px;
  bottom: 16px;
  border: 1px solid rgba(45, 226, 194, 0.3);
  border-radius: 999px;
  padding: 8px 11px;
  background: rgba(5, 14, 31, 0.72);
  color: #baf8ed;
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  backdrop-filter: blur(10px);
}

.browser-bar {
  min-height: 54px;
  display: grid;
  grid-template-columns: 72px 1fr 72px;
  align-items: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding: 0 18px;
  background: rgba(255, 255, 255, 0.025);
}

.browser-dots {
  display: flex;
  gap: 6px;
}

.browser-dots i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #49556a;
}

.browser-dots i:first-child { background: #ff7a83; }
.browser-dots i:nth-child(2) { background: #ffc766; }
.browser-dots i:last-child { background: #50d6a5; }

.secure-address {
  min-width: 0;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 10px;
  padding: 8px 12px;
  background: rgba(3, 10, 24, 0.46);
  color: #9eabc1;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 11px;
  text-align: center;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.access-card-body {
  position: relative;
  z-index: 1;
  padding: 28px;
}

.verified-badge {
  display: flex;
  align-items: center;
  gap: 13px;
  margin-bottom: 22px;
}

.verified-badge > span {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(45, 226, 194, 0.3);
  border-radius: 50%;
  background: rgba(45, 226, 194, 0.1);
  color: var(--mint);
  font-size: 18px;
  font-weight: 900;
}

.verified-badge div {
  display: grid;
  gap: 5px;
}

.verified-badge strong {
  font-size: 17px;
}

.verified-badge small {
  color: #8795ac;
  font-size: 11px;
}

.domain-stack {
  display: grid;
  gap: 10px;
}

.domain-row {
  display: grid;
  grid-template-columns: 38px 1fr 24px;
  align-items: center;
  gap: 12px;
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 14px;
  padding: 13px;
  background: rgba(255, 255, 255, 0.035);
}

.domain-icon {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border-radius: 11px;
  background: linear-gradient(135deg, rgba(45, 226, 194, 0.16), rgba(105, 124, 255, 0.18));
  color: var(--mint);
  font-size: 12px;
  font-weight: 900;
}

.domain-row div {
  min-width: 0;
  display: grid;
  gap: 4px;
}

.domain-row small {
  color: #7f8da4;
  font-size: 9px;
  font-weight: 750;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.domain-row strong {
  overflow: hidden;
  color: #e8edf6;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 12px;
  font-weight: 600;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.row-check {
  width: 20px;
  height: 20px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: rgba(45, 226, 194, 0.12);
  color: var(--mint);
  font-size: 10px;
  font-weight: 900;
}

.safety-note {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin: 18px 0 0;
  border-radius: 12px;
  padding: 12px;
  background: rgba(105, 124, 255, 0.08);
  color: #94a2b9;
  font-size: 10px;
  line-height: 1.55;
}

.safety-note span {
  width: 18px;
  height: 18px;
  flex: 0 0 18px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(105, 124, 255, 0.35);
  border-radius: 50%;
  color: #9da8ff;
  font-weight: 900;
}

.section {
  padding: 112px 0;
}

.section-heading {
  max-width: 700px;
  margin-bottom: 44px;
}

.section-kicker {
  color: var(--mint-dark);
}

.section h2,
.responsible-section h2 {
  margin: 0;
  font-size: clamp(34px, 4.5vw, 54px);
  line-height: 1.06;
  letter-spacing: -0.045em;
}

.section-heading > p:last-child,
.safety-intro > p:not(.section-kicker),
.faq-title > p:last-child {
  max-width: 650px;
  margin: 20px 0 0;
  color: var(--ink-soft);
  font-size: 16px;
  line-height: 1.75;
}

.channel-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.channel-card {
  position: relative;
  min-height: 270px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 30px;
  background: var(--white);
  box-shadow: 0 10px 36px rgba(12, 29, 57, 0.05);
}

.channel-card::after {
  content: "";
  position: absolute;
  width: 130px;
  height: 130px;
  right: -70px;
  bottom: -70px;
  border-radius: 50%;
  background: var(--blue-soft);
}

.card-number {
  display: inline-grid;
  min-width: 44px;
  height: 30px;
  place-items: center;
  border-radius: 9px;
  background: #edf9f7;
  color: var(--mint-dark);
  font-size: 11px;
  font-weight: 900;
}

.channel-card > p:not(.card-note) {
  margin: 30px 0 8px;
  color: #7c8aa1;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.channel-card h3 {
  overflow-wrap: anywhere;
  margin: 0;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: clamp(17px, 2vw, 22px);
  letter-spacing: -0.04em;
}

.card-rule {
  width: 42px;
  height: 2px;
  display: block;
  margin: 24px 0 17px;
  background: linear-gradient(90deg, var(--mint), var(--blue));
}

.card-note {
  position: relative;
  z-index: 1;
  margin: 0;
  color: var(--ink-soft);
  font-size: 13px;
  line-height: 1.65;
}

.safety-section {
  background: var(--white);
}

.safety-layout {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  align-items: start;
  gap: 90px;
}

.safety-intro {
  position: sticky;
  top: 124px;
}

.safety-image-frame {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 10;
  margin: 30px 0 0;
  border: 1px solid #d8e5f0;
  border-radius: 20px;
  background: #07152f;
  box-shadow: 0 18px 50px rgba(10, 30, 62, 0.12);
}

.safety-image-frame figcaption {
  position: absolute;
  right: 12px;
  bottom: 12px;
  left: 12px;
  border-radius: 11px;
  padding: 10px 12px;
  background: rgba(6, 18, 41, 0.75);
  color: #dce9f5;
  font-size: 10px;
  line-height: 1.45;
  backdrop-filter: blur(10px);
}

.shield-card {
  min-height: 110px;
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 32px;
  border: 1px solid #d7eee9;
  border-radius: 18px;
  padding: 24px;
  background: linear-gradient(135deg, #effbf8, #f5f7ff);
}

.shield-card span {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border-radius: 15px;
  background: var(--mint);
  color: #06231e;
  font-size: 22px;
  font-weight: 900;
}

.shield-card strong {
  font-size: 15px;
}

.step-list {
  border-top: 1px solid var(--line);
}

.step {
  display: grid;
  grid-template-columns: 58px 1fr;
  gap: 22px;
  border-bottom: 1px solid var(--line);
  padding: 30px 0;
}

.step-number {
  width: 50px;
  height: 50px;
  display: grid;
  place-items: center;
  border: 1px solid #ccd8e5;
  border-radius: 15px;
  color: var(--mint-dark);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 12px;
  font-weight: 900;
}

.step h3 {
  margin: 2px 0 10px;
  font-size: 20px;
  letter-spacing: -0.025em;
}

.step p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 14px;
  line-height: 1.7;
}

.about-section {
  position: relative;
  overflow: hidden;
  background: var(--night-soft);
  color: var(--white);
}

.about-section::after {
  content: "G";
  position: absolute;
  right: -30px;
  bottom: -145px;
  color: rgba(255, 255, 255, 0.025);
  font-size: 420px;
  font-weight: 950;
  line-height: 1;
}

.about-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 90px;
}

.about-copy {
  display: grid;
  gap: 18px;
}

.about-copy p {
  margin: 0;
  color: #b8c3d6;
  font-size: 17px;
  line-height: 1.8;
}

.faq-section {
  background: #f8fafd;
}

.faq-layout {
  display: grid;
  grid-template-columns: 0.72fr 1.28fr;
  align-items: start;
  gap: 88px;
}

.faq-title {
  position: sticky;
  top: 124px;
}

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

.faq-list details {
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--white);
  box-shadow: 0 8px 28px rgba(12, 29, 57, 0.035);
}

.faq-list summary {
  position: relative;
  padding: 22px 58px 22px 22px;
  cursor: pointer;
  font-size: 15px;
  font-weight: 800;
  list-style: none;
}

.faq-list summary::-webkit-details-marker { display: none; }

.faq-list summary::after {
  content: "+";
  position: absolute;
  top: 50%;
  right: 22px;
  transform: translateY(-50%);
  color: var(--mint-dark);
  font-size: 24px;
  font-weight: 400;
}

.faq-list details[open] summary::after { content: "−"; }

.faq-list details p {
  margin: 0;
  border-top: 1px solid #e8edf3;
  padding: 20px 22px 22px;
  color: var(--ink-soft);
  font-size: 14px;
  line-height: 1.75;
}

.responsible-section {
  padding: 0 0 112px;
  background: #f8fafd;
}

.responsible-card {
  display: grid;
  grid-template-columns: 90px 1fr;
  align-items: center;
  gap: 28px;
  border: 1px solid #dbe4f3;
  border-radius: 24px;
  padding: 34px;
  background: linear-gradient(135deg, #eef2ff, #effbf8);
}

.age-badge {
  width: 76px;
  height: 76px;
  display: grid;
  place-items: center;
  border: 2px solid var(--ink);
  border-radius: 50%;
  font-size: 24px;
  font-weight: 900;
}

.responsible-section h2 {
  font-size: clamp(24px, 3vw, 34px);
}

.responsible-section p {
  max-width: 800px;
  margin: 12px 0 0;
  color: var(--ink-soft);
  font-size: 14px;
  line-height: 1.7;
}

.site-footer {
  background: #050c1a;
  color: var(--white);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 0.7fr 1fr;
  gap: 60px;
  padding-top: 62px;
  padding-bottom: 52px;
}

.footer-grid > div:not(:first-child) {
  display: grid;
  align-content: start;
  gap: 12px;
}

.footer-grid > div:not(:first-child) strong {
  margin-bottom: 6px;
  color: #dce4f2;
  font-size: 12px;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.footer-grid > div:not(:first-child) a,
.footer-grid > div:not(:first-child) span {
  color: #8795ac;
  font-size: 12px;
}

.footer-grid > div:not(:first-child) a:hover { color: var(--mint); }

.footer-note {
  max-width: 320px;
  margin: 20px 0 0;
  color: #7d8ba1;
  font-size: 12px;
  line-height: 1.7;
}

.footer-bottom {
  min-height: 70px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  color: #6f7e95;
  font-size: 11px;
}

.footer-bottom a { color: #9aa8bd; }

@media (max-width: 980px) {
  .nav-links { display: none; }
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 52px;
    padding-top: 72px;
  }
  .hero-copy { max-width: 760px; }
  .access-card { max-width: 650px; }
  .safety-layout,
  .faq-layout { grid-template-columns: 1fr; gap: 50px; }
  .safety-intro,
  .faq-title { position: static; }
  .about-grid { gap: 50px; }
}

@media (max-width: 760px) {
  .shell { width: min(100% - 28px, 1160px); }
  .header-inner { min-height: 70px; }
  .brand-mark { width: 38px; height: 38px; border-radius: 11px; }
  .brand-copy strong { font-size: 15px; }
  .brand-copy small { font-size: 8px; }
  .brand-logo { width: 190px; }
  .button-small { display: none; }
  .hero-grid { min-height: 0; padding-top: 60px; padding-bottom: 74px; }
  .hero h1 { font-size: clamp(42px, 13vw, 60px); }
  .hero-lead { font-size: 16px; }
  .hero-actions { display: grid; }
  .hero-actions .button { width: 100%; }
  .quick-checks { display: grid; }
  .browser-bar { grid-template-columns: 55px 1fr 55px; padding: 0 12px; }
  .access-card-body { padding: 20px; }
  .domain-row { grid-template-columns: 34px minmax(0, 1fr) 20px; gap: 9px; padding: 11px; }
  .domain-icon { width: 34px; height: 34px; }
  .section { padding: 82px 0; }
  .section-heading { margin-bottom: 30px; }
  .channel-grid { grid-template-columns: 1fr; }
  .channel-card { min-height: 235px; }
  .about-grid { grid-template-columns: 1fr; gap: 30px; }
  .about-copy p { font-size: 15px; }
  .step { grid-template-columns: 48px 1fr; gap: 16px; }
  .step-number { width: 44px; height: 44px; }
  .responsible-section { padding-bottom: 82px; }
  .responsible-card { grid-template-columns: 1fr; gap: 18px; padding: 26px; }
  .age-badge { width: 62px; height: 62px; font-size: 20px; }
  .footer-grid { grid-template-columns: 1fr; gap: 34px; }
  .footer-bottom { align-items: flex-start; flex-direction: column; justify-content: center; padding: 20px 0; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: 0.01ms; }
}