@font-face {
  font-family: "Big Shoulders";
  src:
    url("assets/fonts/BigShoulders-Bold-subset.woff2") format("woff2"),
    url("assets/fonts/BigShoulders-Bold.ttf") format("truetype");
  font-display: swap;
  font-weight: 700;
}

@font-face {
  font-family: "Tektur";
  src:
    url("assets/fonts/Tektur-Medium-subset.woff2") format("woff2"),
    url("assets/fonts/Tektur-Medium.ttf") format("truetype");
  font-display: swap;
  font-weight: 500;
}

@font-face {
  font-family: "DM Mono";
  src:
    url("assets/fonts/DMMono-Regular-subset.woff2") format("woff2"),
    url("assets/fonts/DMMono-Regular.ttf") format("truetype");
  font-display: swap;
  font-weight: 400;
}

:root {
  --ink: #f6fcff;
  --muted: #bec7dc;
  --night: #080817;
  --night-2: #11142d;
  --panel: rgba(13, 15, 39, 0.74);
  --panel-strong: rgba(16, 19, 52, 0.92);
  --cyan: #29ffda;
  --pink: #ff4fa3;
  --amber: #ffb25b;
  --violet: #7d6cff;
  --line: rgba(255, 255, 255, 0.16);
  --shadow: 0 26px 80px rgba(0, 0, 0, 0.45);
  color-scheme: dark;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  min-width: 320px;
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 18% 12%, rgba(255, 79, 163, 0.28), transparent 28rem),
    radial-gradient(circle at 88% 22%, rgba(41, 255, 218, 0.18), transparent 30rem),
    linear-gradient(135deg, #080817 0%, #101433 48%, #210d2c 100%);
  font-family: "Tektur", "Trebuchet MS", sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -3;
  content: "";
  background:
    linear-gradient(rgba(255, 255, 255, 0.028) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.026) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.9), transparent 85%);
}

body::after {
  position: fixed;
  inset: auto -8vw 0;
  z-index: -2;
  height: 40vh;
  content: "";
  background:
    repeating-linear-gradient(
      to bottom,
      rgba(255, 79, 163, 0.32) 0,
      rgba(255, 79, 163, 0.32) 1px,
      transparent 1px,
      transparent 28px
    ),
    linear-gradient(90deg, transparent, rgba(41, 255, 218, 0.22), transparent);
  transform: perspective(460px) rotateX(58deg);
  transform-origin: center bottom;
}

a {
  color: inherit;
}

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

strong {
  color: var(--ink);
}

.skip-link {
  position: fixed;
  top: 1rem;
  left: 1rem;
  z-index: 20;
  padding: 0.7rem 1rem;
  color: var(--night);
  background: var(--cyan);
  border-radius: 999px;
  transform: translateY(-140%);
  transition: transform 180ms ease;
}

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

.ambient {
  position: fixed;
  z-index: -1;
  width: 34rem;
  height: 34rem;
  border-radius: 999px;
  filter: blur(42px);
  opacity: 0.55;
  pointer-events: none;
}

.ambient-one {
  top: 10vh;
  left: -15rem;
  background: rgba(255, 79, 163, 0.32);
}

.ambient-two {
  right: -18rem;
  bottom: 8vh;
  background: rgba(41, 255, 218, 0.24);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 1rem 0;
  backdrop-filter: blur(18px);
}

.brand {
  width: min(238px, 46vw);
  padding: 0.35rem;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 18px;
  background: rgba(8, 8, 23, 0.62);
  box-shadow: 0 0 28px rgba(255, 79, 163, 0.16);
}

.nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.55rem;
}

.nav a {
  padding: 0.55rem 0.82rem;
  color: var(--muted);
  font-family: "DM Mono", monospace;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-decoration: none;
  text-transform: uppercase;
  border: 1px solid transparent;
  border-radius: 999px;
}

.nav a:hover,
.nav a:focus-visible,
.nav a.is-active {
  color: var(--ink);
  border-color: rgba(41, 255, 218, 0.42);
  background: rgba(41, 255, 218, 0.08);
  outline: none;
}

.section {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: clamp(4.2rem, 7vw, 7rem) 0;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 0.74fr);
  align-items: center;
  gap: clamp(2rem, 5vw, 5rem);
  min-height: calc(100vh - 92px);
}

.eyebrow {
  margin: 0 0 1rem;
  color: var(--cyan);
  font-family: "DM Mono", monospace;
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2,
h3 {
  line-height: 0.95;
}

h1 {
  max-width: 10ch;
  margin-bottom: 1.25rem;
  font-family: "Big Shoulders", Impact, sans-serif;
  font-size: clamp(5.8rem, 15vw, 13rem);
  letter-spacing: 0.02em;
  text-transform: uppercase;
  text-shadow:
    0 0 18px rgba(255, 79, 163, 0.5),
    0 0 42px rgba(41, 255, 218, 0.25);
}

h2 {
  margin-bottom: 1rem;
  font-family: "Big Shoulders", Impact, sans-serif;
  font-size: clamp(3rem, 7vw, 6.2rem);
  letter-spacing: 0.015em;
  text-transform: uppercase;
}

h3 {
  margin-bottom: 0.8rem;
  font-size: clamp(1.35rem, 2vw, 1.75rem);
}

.hero-dek {
  max-width: 720px;
  color: #dde3f4;
  font-size: clamp(1.1rem, 2vw, 1.35rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin: 2rem 0 1.25rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3rem;
  padding: 0.85rem 1.15rem;
  font-family: "DM Mono", monospace;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-decoration: none;
  text-transform: uppercase;
  border-radius: 999px;
}

.button-primary {
  color: #081016;
  background: linear-gradient(135deg, var(--cyan), #b9fff4);
  box-shadow: 0 0 34px rgba(41, 255, 218, 0.32);
}

.button-secondary {
  color: var(--ink);
  border: 1px solid rgba(255, 79, 163, 0.46);
  background: rgba(255, 79, 163, 0.09);
}

.disclaimer-pill {
  display: inline-flex;
  max-width: 620px;
  margin-bottom: 0;
  padding: 0.9rem 1rem;
  color: #f7d9e7;
  font-family: "DM Mono", monospace;
  font-size: 0.84rem;
  border: 1px solid rgba(255, 178, 91, 0.35);
  border-radius: 18px;
  background: rgba(255, 178, 91, 0.08);
}

.hero-art {
  position: relative;
  display: grid;
  place-items: center;
}

.hero-art::before {
  position: absolute;
  inset: 12%;
  content: "";
  border-radius: 999px;
  background: conic-gradient(from 120deg, rgba(41, 255, 218, 0.18), rgba(255, 79, 163, 0.42), rgba(255, 178, 91, 0.2), rgba(41, 255, 218, 0.18));
  filter: blur(28px);
}

.hero-art img {
  position: relative;
  z-index: 1;
  width: min(440px, 86vw);
  border-radius: 34px;
  box-shadow: var(--shadow);
}

.signal-card {
  position: absolute;
  z-index: 2;
  min-width: 190px;
  padding: 0.85rem 1rem;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 18px;
  background: rgba(8, 8, 23, 0.76);
  box-shadow: 0 20px 52px rgba(0, 0, 0, 0.36);
  backdrop-filter: blur(14px);
}

.signal-card span {
  display: block;
  color: var(--cyan);
  font-family: "DM Mono", monospace;
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.signal-card strong {
  font-size: 1rem;
}

.signal-card-one {
  top: 8%;
  left: -2%;
}

.signal-card-two {
  right: -4%;
  bottom: 12%;
}

.split-section {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(0, 1fr);
  gap: clamp(2rem, 5vw, 5rem);
  border-top: 1px solid var(--line);
}

.copy-stack {
  color: var(--muted);
  font-size: 1.08rem;
}

.copy-stack p:last-child,
.section-heading p:last-child,
.console-copy p:last-child {
  margin-bottom: 0;
}

.section-heading {
  max-width: 780px;
  margin-bottom: 2rem;
}

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

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

.card-grid .section-heading {
  grid-column: 1 / -1;
}

.info-card,
.terminal-panel,
.link-strip,
.faq-list details {
  border: 1px solid var(--line);
  background: linear-gradient(145deg, var(--panel), rgba(255, 79, 163, 0.08));
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.info-card {
  position: relative;
  min-height: 260px;
  padding: 1.35rem;
  overflow: hidden;
  border-radius: 28px;
}

.info-card::after {
  position: absolute;
  right: -3rem;
  bottom: -3rem;
  width: 10rem;
  height: 10rem;
  content: "";
  border: 1px solid rgba(41, 255, 218, 0.22);
  border-radius: 999px;
}

.card-index {
  display: inline-flex;
  margin-bottom: 3.5rem;
  color: var(--amber);
  font-family: "DM Mono", monospace;
  letter-spacing: 0.16em;
}

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

.console-section {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(320px, 1fr);
  align-items: center;
  gap: clamp(2rem, 5vw, 5rem);
}

.console-copy p {
  color: var(--muted);
  font-size: 1.06rem;
}

.terminal-panel {
  padding: 1.2rem;
  border-radius: 28px;
}

.terminal-panel div {
  display: grid;
  grid-template-columns: 9rem 1fr;
  gap: 1rem;
  padding: 1rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.terminal-panel div:last-child {
  border-bottom: 0;
}

.terminal-panel span {
  color: var(--cyan);
  font-family: "DM Mono", monospace;
  font-size: 0.78rem;
  letter-spacing: 0.14em;
}

.terminal-panel strong {
  color: #f1f5ff;
  font-weight: 500;
}

.link-strip {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1fr);
  gap: 2rem;
  padding: clamp(2rem, 4vw, 3rem);
  border-radius: 34px;
}

.reference-links {
  display: grid;
  gap: 0.8rem;
  align-content: center;
}

.reference-links a {
  padding: 1rem;
  color: var(--ink);
  font-family: "DM Mono", monospace;
  text-decoration: none;
  border: 1px solid rgba(41, 255, 218, 0.24);
  border-radius: 18px;
  background: rgba(41, 255, 218, 0.07);
}

.reference-links a:hover,
.reference-links a:focus-visible {
  border-color: rgba(255, 79, 163, 0.55);
  outline: none;
}

.faq-section {
  border-top: 1px solid var(--line);
}

.faq-list {
  display: grid;
  gap: 1rem;
}

.faq-list details {
  padding: 1.1rem 1.25rem;
  border-radius: 22px;
}

.faq-list summary {
  cursor: pointer;
  color: var(--ink);
  font-size: 1.1rem;
}

.faq-list p {
  margin: 1rem 0 0;
  color: var(--muted);
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 2rem 0 3rem;
  color: rgba(246, 252, 255, 0.66);
  font-family: "DM Mono", monospace;
  font-size: 0.78rem;
  border-top: 1px solid var(--line);
}

.site-footer p {
  margin: 0;
}

@media (max-width: 860px) {
  .site-header {
    position: relative;
    align-items: flex-start;
    flex-direction: column;
    gap: 1rem;
  }

  .nav {
    justify-content: flex-start;
  }

  .hero,
  .split-section,
  .console-section,
  .link-strip {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding-top: 2.5rem;
  }

  .hero-art {
    order: -1;
  }

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

  .signal-card {
    position: static;
    width: 100%;
    margin-top: 0.75rem;
  }
}

@media (max-width: 560px) {
  .section,
  .site-header,
  .site-footer {
    width: min(100% - 24px, 1180px);
  }

  h1 {
    font-size: clamp(4.6rem, 25vw, 7rem);
  }

  .hero-actions,
  .site-footer {
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

  .terminal-panel div {
    grid-template-columns: 1fr;
    gap: 0.3rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}
