@font-face {
  font-family: "Oxanium";
  src: url("/fonts/Oxanium.ttf") format("truetype");
  font-display: swap;
}

@font-face {
  font-family: "Nunito Sans";
  src: url("/fonts/NunitoSans.ttf") format("truetype");
  font-display: swap;
}

:root {
  --ink: #f5fbff;
  --muted: #a9b8c8;
  --deep: #030711;
  --panel: rgba(11, 24, 42, 0.84);
  --panel-strong: #0d1e31;
  --line: rgba(111, 214, 255, 0.22);
  --cyan: #62ddff;
  --cyan-bright: #9aecff;
  --lime: #b7ff5a;
  --orange: #ff9b62;
  --violet: #c892ff;
  --max: 1180px;
  color-scheme: dark;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  color: var(--ink);
  background:
    radial-gradient(circle at 80% 5%, rgba(37, 155, 211, 0.18), transparent 34rem),
    radial-gradient(circle at 5% 40%, rgba(108, 49, 165, 0.14), transparent 30rem),
    var(--deep);
  font-family: "Nunito Sans", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 17px;
  line-height: 1.65;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  content: "";
  opacity: 0.48;
  background-image:
    radial-gradient(circle, rgba(255, 255, 255, 0.62) 0 1px, transparent 1.4px),
    radial-gradient(circle, rgba(98, 221, 255, 0.42) 0 1px, transparent 1.3px);
  background-position: 0 0, 43px 61px;
  background-size: 92px 92px, 137px 137px;
  mask-image: linear-gradient(to bottom, black, transparent 78%);
}

a {
  color: var(--cyan-bright);
}

a:hover {
  color: white;
}

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

h1,
h2,
h3,
.brand,
.eyebrow,
.button,
.nav-link {
  font-family: "Oxanium", system-ui, sans-serif;
}

h1,
h2,
h3 {
  margin-top: 0;
  line-height: 1.14;
}

h1 {
  max-width: 950px;
  margin-bottom: 24px;
  font-size: clamp(3rem, 8vw, 6.8rem);
  letter-spacing: -0.055em;
}

h2 {
  margin-bottom: 20px;
  font-size: clamp(2rem, 4vw, 3.3rem);
  letter-spacing: -0.035em;
}

h3 {
  margin-bottom: 10px;
  font-size: 1.3rem;
}

p {
  margin-top: 0;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 100;
  padding: 10px 14px;
  color: var(--deep);
  background: white;
  border-radius: 8px;
  transform: translateY(-160%);
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid rgba(98, 221, 255, 0.12);
  background: rgba(3, 7, 17, 0.9);
  backdrop-filter: blur(18px);
}

.nav-shell,
.section,
.hero,
.site-footer-inner {
  width: min(calc(100% - 40px), var(--max));
  margin-inline: auto;
}

.nav-shell {
  display: flex;
  min-height: 76px;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  color: var(--ink);
  font-size: 1.05rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-decoration: none;
  text-transform: uppercase;
}

.brand img {
  width: 42px;
  height: 42px;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-link {
  padding: 10px 12px;
  color: var(--muted);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-decoration: none;
  text-transform: uppercase;
}

.nav-link[aria-current="page"],
.nav-link:hover {
  color: white;
}

.nav-play {
  border: 1px solid rgba(183, 255, 90, 0.55);
  border-radius: 999px;
  color: var(--lime);
}

.hero {
  display: grid;
  min-height: 720px;
  grid-template-columns: minmax(0, 1.12fr) minmax(300px, 0.88fr);
  align-items: center;
  gap: clamp(32px, 6vw, 84px);
  padding-block: 84px;
}

.eyebrow {
  margin-bottom: 18px;
  color: var(--cyan);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.hero h1 span,
.gradient-text {
  color: transparent;
  background: linear-gradient(100deg, #ffffff 4%, var(--cyan) 50%, var(--lime));
  background-clip: text;
  -webkit-background-clip: text;
}

.hero-copy {
  max-width: 690px;
  color: #c3d0dc;
  font-size: clamp(1.08rem, 2vw, 1.28rem);
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
}

.button {
  display: inline-flex;
  min-height: 52px;
  align-items: center;
  justify-content: center;
  padding: 12px 22px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: white;
  background: rgba(13, 30, 49, 0.76);
  font-size: 0.86rem;
  font-weight: 800;
  letter-spacing: 0.055em;
  text-decoration: none;
  text-transform: uppercase;
}

.button-primary {
  border-color: var(--lime);
  color: #061006;
  background: var(--lime);
  box-shadow: 0 0 34px rgba(183, 255, 90, 0.22);
}

.button:hover {
  color: white;
  border-color: var(--cyan);
  transform: translateY(-1px);
}

.button-primary:hover {
  color: #061006;
  border-color: white;
  background: white;
}

.hero-art {
  position: relative;
  isolation: isolate;
}

.hero-art::before {
  position: absolute;
  inset: 10% 2% 0;
  z-index: -1;
  content: "";
  background: radial-gradient(circle, rgba(98, 221, 255, 0.27), transparent 65%);
  filter: blur(18px);
}

.hero-art img {
  width: min(100%, 520px);
  margin-inline: auto;
  filter: drop-shadow(0 26px 50px rgba(0, 0, 0, 0.58));
}

.trust-line {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  margin-top: 30px;
  color: var(--muted);
  font-size: 0.9rem;
}

.trust-line span::before {
  margin-right: 8px;
  color: var(--lime);
  content: "●";
}

.section {
  padding-block: 92px;
}

.section-heading {
  max-width: 770px;
  margin-bottom: 38px;
}

.section-heading p {
  color: var(--muted);
  font-size: 1.08rem;
}

.surface {
  border-block: 1px solid rgba(98, 221, 255, 0.1);
  background: linear-gradient(180deg, rgba(8, 18, 32, 0.62), rgba(5, 12, 23, 0.72));
}

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

.card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--panel);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.18);
}

.card-body {
  padding: 24px;
}

.card p {
  color: var(--muted);
}

.card img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-bottom: 1px solid var(--line);
}

.card-tag {
  display: inline-block;
  margin-bottom: 10px;
  color: var(--cyan);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.mode-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
}

.mode-card {
  display: grid;
  overflow: hidden;
  grid-template-columns: 42% 58%;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--panel);
}

.mode-card img {
  width: 100%;
  height: 100%;
  min-height: 230px;
  object-fit: cover;
}

.mode-card .card-body {
  align-self: center;
}

.two-column {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(28px, 6vw, 78px);
  align-items: start;
}

.steps {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: steps;
}

.steps li {
  position: relative;
  min-height: 68px;
  margin-bottom: 18px;
  padding-left: 72px;
  counter-increment: steps;
}

.steps li::before {
  position: absolute;
  top: 0;
  left: 0;
  display: grid;
  width: 50px;
  height: 50px;
  place-items: center;
  border: 1px solid rgba(98, 221, 255, 0.42);
  border-radius: 15px;
  color: var(--cyan);
  background: rgba(98, 221, 255, 0.07);
  content: counter(steps, decimal-leading-zero);
  font-family: "Oxanium", sans-serif;
  font-weight: 800;
}

.fact-list,
.check-list {
  margin: 0;
  padding-left: 1.2em;
}

.fact-list li,
.check-list li {
  margin-bottom: 12px;
}

.check-list li::marker {
  color: var(--lime);
}

.quote-panel {
  padding: clamp(30px, 5vw, 58px);
  border: 1px solid var(--line);
  border-radius: 28px;
  background:
    linear-gradient(120deg, rgba(98, 221, 255, 0.1), rgba(183, 255, 90, 0.035)),
    var(--panel);
}

.quote-panel p {
  max-width: 850px;
  margin-bottom: 0;
  color: #d6e2ec;
  font-size: clamp(1.15rem, 2.4vw, 1.55rem);
}

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

.faq details {
  padding: 20px 22px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--panel);
}

.faq summary {
  cursor: pointer;
  font-family: "Oxanium", sans-serif;
  font-weight: 700;
}

.faq details p {
  margin: 14px 0 0;
  color: var(--muted);
}

.page-hero {
  width: min(calc(100% - 40px), 900px);
  margin-inline: auto;
  padding-block: 100px 64px;
  text-align: center;
}

.page-hero h1 {
  margin-inline: auto;
  font-size: clamp(2.8rem, 7vw, 5.6rem);
}

.page-hero p {
  max-width: 700px;
  margin-inline: auto;
  color: var(--muted);
  font-size: 1.18rem;
}

.article {
  width: min(calc(100% - 40px), 860px);
  margin-inline: auto;
  padding-bottom: 100px;
}

.article section {
  margin-bottom: 66px;
}

.article h2 {
  font-size: clamp(1.8rem, 4vw, 2.7rem);
}

.article h3 {
  margin-top: 32px;
}

.article p,
.article li {
  color: #c3d0dc;
}

.article-callout {
  margin: 36px 0;
  padding: 24px;
  border-left: 4px solid var(--cyan);
  border-radius: 0 14px 14px 0;
  background: rgba(98, 221, 255, 0.075);
}

.legal {
  width: min(calc(100% - 40px), 860px);
  margin-inline: auto;
  padding-block: 80px 100px;
}

.legal h1 {
  font-size: clamp(2.4rem, 6vw, 4rem);
}

.legal h2 {
  margin-top: 42px;
  font-size: 1.6rem;
}

.muted {
  color: var(--muted);
}

.site-footer {
  border-top: 1px solid rgba(98, 221, 255, 0.13);
  background: #02050c;
}

.site-footer-inner {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 40px;
  padding-block: 50px;
}

.footer-copy {
  max-width: 540px;
  color: var(--muted);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  align-content: start;
  justify-content: flex-end;
  gap: 10px 20px;
}

.footer-links a {
  color: var(--muted);
  text-decoration: none;
}

.footer-links a:hover {
  color: white;
}

.not-found {
  display: grid;
  min-height: 100vh;
  place-items: center;
  padding: 40px 20px;
  text-align: center;
}

.not-found h1 {
  margin-inline: auto;
}

@media (max-width: 920px) {
  .hero {
    min-height: auto;
    grid-template-columns: 1fr;
    padding-block: 72px;
    text-align: center;
  }

  .hero-copy {
    margin-inline: auto;
  }

  .actions,
  .trust-line {
    justify-content: center;
  }

  .hero-art img {
    max-height: 480px;
    object-fit: contain;
  }

  .card-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .mode-grid,
  .two-column {
    grid-template-columns: 1fr;
  }

  .site-footer-inner {
    grid-template-columns: 1fr;
  }

  .footer-links {
    justify-content: flex-start;
  }
}

@media (max-width: 680px) {
  body {
    font-size: 16px;
  }

  .nav-shell {
    min-height: 66px;
  }

  .brand span {
    display: none;
  }

  .site-nav {
    gap: 0;
  }

  .nav-link {
    padding: 9px 7px;
    font-size: 0.68rem;
  }

  .nav-play {
    margin-left: 3px;
    padding-inline: 10px;
  }

  .hero,
  .section {
    padding-block: 64px;
  }

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

  .mode-card {
    grid-template-columns: 1fr;
  }

  .mode-card img {
    min-height: 0;
    aspect-ratio: 16 / 9;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}