@font-face {
  font-family: "Tektur Local";
  src: url("assets/fonts/Tektur-Medium.ttf") format("truetype");
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Bricolage Local";
  src: url("assets/fonts/BricolageGrotesque-Bold.ttf") format("truetype");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Red Hat Mono Local";
  src: url("assets/fonts/RedHatMono-Regular.ttf") format("truetype");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

:root {
  color-scheme: dark;
  --bg: #03070d;
  --bg-2: #07121d;
  --panel: rgba(9, 20, 31, 0.84);
  --panel-strong: rgba(13, 29, 42, 0.94);
  --line: rgba(129, 237, 255, 0.2);
  --line-hot: rgba(255, 217, 49, 0.58);
  --text: #f4f7ef;
  --muted: #9fb5bf;
  --cyan: #35f4ff;
  --yellow: #ffd831;
  --red: #ff3d57;
  --green: #35e89d;
  --shadow: 0 32px 100px rgba(0, 0, 0, 0.42);
  --radius-lg: 34px;
  --radius-md: 22px;
  --max: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  min-width: 320px;
  margin: 0;
  background:
    radial-gradient(circle at 18% 8%, rgba(53, 244, 255, 0.19), transparent 28rem),
    radial-gradient(circle at 84% 12%, rgba(255, 216, 49, 0.18), transparent 24rem),
    linear-gradient(145deg, #03070d 0%, #071421 50%, #02050a 100%);
  color: var(--text);
  font-family: "Bricolage Local", "Trebuchet MS", sans-serif;
  line-height: 1.5;
  overflow-x: hidden;
}

body::selection {
  background: var(--yellow);
  color: #07111d;
}

a {
  color: inherit;
}

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

.noise,
.arena-grid {
  position: fixed;
  inset: 0;
  pointer-events: none;
}

.noise {
  z-index: -1;
  opacity: 0.12;
  background-image:
    radial-gradient(circle at 20% 30%, rgba(255, 255, 255, 0.7) 0 1px, transparent 1px),
    radial-gradient(circle at 70% 60%, rgba(255, 255, 255, 0.35) 0 1px, transparent 1px);
  background-size: 13px 17px, 19px 23px;
}

.arena-grid {
  z-index: -2;
  opacity: 0.35;
  background:
    linear-gradient(65deg, transparent 0 47%, rgba(53, 244, 255, 0.16) 48% 49%, transparent 50%),
    linear-gradient(115deg, transparent 0 48%, rgba(255, 216, 49, 0.12) 49%, transparent 50%),
    linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 280px 280px, 310px 310px, 54px 54px, 54px 54px;
  mask-image: linear-gradient(to bottom, black, transparent 85%);
}

.skip-link {
  position: absolute;
  left: 16px;
  top: -100px;
  z-index: 20;
  padding: 12px 16px;
  border-radius: 999px;
  background: var(--yellow);
  color: #07111d;
  transition: top 160ms ease;
}

.skip-link:focus {
  top: 16px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(var(--max), calc(100% - 32px));
  margin: 18px auto 0;
  padding: 10px 12px;
  border: 1px solid rgba(129, 237, 255, 0.16);
  border-radius: 999px;
  background: rgba(3, 7, 13, 0.68);
  backdrop-filter: blur(18px);
  box-shadow: 0 16px 50px rgba(0, 0, 0, 0.22);
}

.site-header.is-scrolled {
  background: rgba(3, 7, 13, 0.9);
}

.brand {
  display: inline-flex;
  width: clamp(190px, 24vw, 310px);
  border-radius: 999px;
  overflow: hidden;
}

.nav {
  display: flex;
  gap: 6px;
  align-items: center;
  font-family: "Red Hat Mono Local", monospace;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.nav a {
  padding: 10px 13px;
  border: 1px solid transparent;
  border-radius: 999px;
  color: var(--muted);
  text-decoration: none;
}

.nav a:hover,
.nav a:focus-visible {
  border-color: rgba(53, 244, 255, 0.34);
  color: var(--text);
  outline: none;
}

.section {
  width: min(var(--max), calc(100% - 32px));
  margin: 0 auto;
  padding: 86px 0;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(340px, 0.95fr);
  gap: clamp(28px, 5vw, 76px);
  align-items: center;
  min-height: calc(100vh - 108px);
  padding-top: 70px;
}

.eyebrow,
.fact-kicker,
.mode-list span,
.panel-top span,
.panel-bottom span {
  font-family: "Red Hat Mono Local", monospace;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 18px;
  color: var(--cyan);
  font-size: 0.8rem;
}

.eyebrow::before {
  content: "";
  width: 34px;
  height: 2px;
  background: linear-gradient(90deg, var(--yellow), var(--cyan));
}

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

h1 {
  margin-bottom: 24px;
  font-family: "Tektur Local", fantasy;
  font-size: clamp(4.4rem, 12vw, 10.5rem);
  line-height: 0.82;
  letter-spacing: -0.08em;
  text-transform: uppercase;
  text-shadow: 0 0 40px rgba(53, 244, 255, 0.16);
}

h2 {
  max-width: 820px;
  margin-bottom: 18px;
  font-family: "Tektur Local", fantasy;
  font-size: clamp(2.4rem, 5vw, 5.2rem);
  line-height: 0.94;
  letter-spacing: -0.055em;
  text-transform: uppercase;
}

h3 {
  margin-bottom: 10px;
  font-size: clamp(1.28rem, 2vw, 1.72rem);
  line-height: 1.08;
}

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

.hero-dek {
  max-width: 720px;
  margin-bottom: 30px;
  color: #d7e5e5;
  font-size: clamp(1.15rem, 2.1vw, 1.48rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 18px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 22px;
  border-radius: 999px;
  font-family: "Red Hat Mono Local", monospace;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-decoration: none;
  text-transform: uppercase;
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
  outline: none;
}

.button-primary {
  background: var(--yellow);
  color: #07111d;
  box-shadow: 0 18px 54px rgba(255, 216, 49, 0.22);
}

.button-secondary {
  border: 1px solid rgba(53, 244, 255, 0.42);
  color: #d8feff;
}

.button-secondary:hover,
.button-secondary:focus-visible {
  box-shadow: 0 18px 54px rgba(53, 244, 255, 0.13);
}

.disclaimer-chip {
  display: inline-flex;
  max-width: 650px;
  margin: 0;
  padding: 12px 16px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.045);
  color: #c9d7d8;
  font-family: "Red Hat Mono Local", monospace;
  font-size: 0.78rem;
}

.hero-panel {
  position: relative;
  overflow: hidden;
  padding: 16px;
  border: 1px solid rgba(129, 237, 255, 0.25);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.1), transparent),
    var(--panel);
  box-shadow: var(--shadow);
  transform: rotate(1.8deg);
}

.hero-panel::before {
  content: "";
  position: absolute;
  inset: -40%;
  background: conic-gradient(from 90deg, transparent, rgba(255, 216, 49, 0.14), transparent, rgba(53, 244, 255, 0.16), transparent);
  animation: rotate-scan 9s linear infinite;
}

.hero-panel > * {
  position: relative;
  z-index: 1;
}

.hero-panel img {
  width: 100%;
  border-radius: 22px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  filter: saturate(1.1) contrast(1.06);
}

.scanline {
  position: absolute;
  inset: 0;
  z-index: 2;
  background: repeating-linear-gradient(to bottom, transparent 0 9px, rgba(255, 255, 255, 0.045) 10px);
  mix-blend-mode: screen;
  pointer-events: none;
}

.panel-top,
.panel-bottom {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 4px 6px 14px;
}

.panel-top strong {
  color: var(--yellow);
}

.panel-bottom {
  padding: 14px 6px 2px;
}

.panel-bottom span {
  color: #d8feff;
  font-size: 0.72rem;
}

.section-heading {
  max-width: 860px;
  margin-bottom: 34px;
}

.section-heading p:not(.eyebrow) {
  font-size: 1.1rem;
}

.section-heading.compact {
  margin-bottom: 20px;
}

.facts-grid,
.intent-grid,
.faq-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.facts-grid article,
.intent-card,
.mode-list article,
.timeline article,
.faq-grid details {
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background:
    linear-gradient(150deg, rgba(255, 255, 255, 0.07), transparent 42%),
    var(--panel);
  box-shadow: 0 18px 70px rgba(0, 0, 0, 0.24);
}

.facts-grid article {
  min-height: 230px;
  padding: 24px;
}

.fact-kicker {
  display: block;
  margin-bottom: 22px;
  color: var(--cyan);
  font-size: 0.72rem;
}

.facts-grid strong {
  display: block;
  margin-bottom: 14px;
  color: var(--yellow);
  font-family: "Tektur Local", fantasy;
  font-size: clamp(1.55rem, 2.2vw, 2.16rem);
  line-height: 1;
  text-transform: uppercase;
}

.intent-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.intent-card {
  min-height: 270px;
  padding: 28px;
}

.intent-card span {
  display: inline-flex;
  width: 48px;
  height: 48px;
  align-items: center;
  justify-content: center;
  margin-bottom: 42px;
  border-radius: 50%;
  background: #102337;
  color: var(--yellow);
  font-family: "Red Hat Mono Local", monospace;
}

.mode-layout {
  display: grid;
  grid-template-columns: 0.82fr 1.18fr;
  gap: 20px;
  align-items: start;
}

.mode-image-card {
  position: sticky;
  top: 116px;
  padding: 14px;
  border: 1px solid var(--line-hot);
  border-radius: var(--radius-lg);
  background: rgba(255, 216, 49, 0.06);
  box-shadow: var(--shadow);
}

.mode-image-card img {
  width: 100%;
  border-radius: 24px;
}

.mode-image-card p {
  margin: 14px 10px 6px;
  font-family: "Red Hat Mono Local", monospace;
  font-size: 0.74rem;
}

.mode-list {
  display: grid;
  gap: 16px;
}

.mode-list article {
  padding: 26px 28px;
}

.mode-list span {
  display: block;
  margin-bottom: 14px;
  color: var(--green);
  font-size: 0.72rem;
}

.timeline {
  display: grid;
  gap: 16px;
}

.timeline article {
  display: grid;
  grid-template-columns: 180px minmax(0, 1fr) auto;
  gap: 20px;
  align-items: center;
  padding: 22px;
}

.timeline time {
  color: var(--yellow);
  font-family: "Red Hat Mono Local", monospace;
  font-size: 0.82rem;
}

.timeline h3 {
  margin: 0;
}

.timeline a {
  justify-self: end;
  padding: 10px 14px;
  border: 1px solid rgba(53, 244, 255, 0.35);
  border-radius: 999px;
  color: #d8feff;
  font-family: "Red Hat Mono Local", monospace;
  font-size: 0.74rem;
  text-decoration: none;
  text-transform: uppercase;
}

.timeline a:hover,
.timeline a:focus-visible {
  border-color: var(--yellow);
  color: var(--yellow);
  outline: none;
}

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

.faq-grid details {
  padding: 22px 24px;
}

.faq-grid summary {
  cursor: pointer;
  color: var(--text);
  font-size: 1.25rem;
}

.faq-grid p {
  margin: 16px 0 0;
}

.site-footer {
  display: grid;
  grid-template-columns: 78px minmax(0, 1fr) auto;
  gap: 20px;
  align-items: center;
  width: min(var(--max), calc(100% - 32px));
  margin: 0 auto 28px;
  padding: 22px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-lg);
  background: rgba(2, 5, 10, 0.76);
}

.site-footer img {
  width: 78px;
  border-radius: 22px;
}

.site-footer p {
  margin: 0;
  font-size: 0.88rem;
}

.site-footer a {
  color: var(--yellow);
  font-family: "Red Hat Mono Local", monospace;
  text-decoration: none;
  text-transform: uppercase;
}

@keyframes rotate-scan {
  to {
    transform: rotate(360deg);
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}

@media (max-width: 900px) {
  .site-header {
    align-items: flex-start;
    border-radius: 28px;
    flex-direction: column;
  }

  .nav {
    width: 100%;
    overflow-x: auto;
    padding-top: 8px;
  }

  .hero,
  .mode-layout {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: 0;
  }

  .hero-panel {
    transform: none;
  }

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

  .mode-image-card {
    position: relative;
    top: auto;
  }

  .timeline article {
    grid-template-columns: 1fr;
  }

  .timeline a {
    justify-self: start;
  }

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

@media (max-width: 560px) {
  .section {
    width: min(100% - 24px, var(--max));
    padding: 62px 0;
  }

  .site-header {
    width: min(100% - 24px, var(--max));
    margin-top: 12px;
  }

  .brand {
    width: 210px;
  }

  h1 {
    font-size: clamp(3.6rem, 20vw, 5.4rem);
  }

  .hero-dek {
    font-size: 1.05rem;
  }

  .button,
  .disclaimer-chip {
    width: 100%;
  }

  .facts-grid,
  .intent-grid,
  .faq-grid {
    grid-template-columns: 1fr;
  }

  .facts-grid article,
  .intent-card {
    min-height: auto;
  }
}