@font-face {
  font-family: "Inter";
  src: url("./assets/fonts/Inter-Regular.woff2") format("woff2");
  font-weight: 400;
  font-display: swap;
}

@font-face {
  font-family: "Inter";
  src: url("./assets/fonts/Inter-900.woff2") format("woff2");
  font-weight: 900;
  font-display: swap;
}

:root {
  --blue: #0052ff;
  --blue-2: #1f70ff;
  --ink: #031237;
  --muted: #586986;
  --line: #cfe0ff;
  --blue-soft: #EAF2FF;
  --surface: rgba(255, 255, 255, 0.92);
  --bg: #f6faff;
  --shadow: 0 24px 70px rgba(0, 55, 165, 0.18);
  --radius: 28px;
  --section-y: 96px;
  color-scheme: light;
  font-family: "Inter", "SF Pro Display", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang SC", "Microsoft YaHei", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  margin: 0;
  color: var(--ink);
  overflow-x: hidden;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  background:
    linear-gradient(rgba(0, 82, 255, 0.16) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 82, 255, 0.16) 1px, transparent 1px),
    radial-gradient(circle at 28% 28%, rgba(255, 255, 255, 0.86), transparent 30%),
    radial-gradient(circle at 85% 5%, rgba(0, 82, 255, 0.2), transparent 28%),
    var(--bg);
  background-size: 72px 72px, 72px 72px, auto, auto, auto;
}

body::before,
body::after {
  content: "";
  position: fixed;
  inset: auto -10vw 12vh -10vw;
  height: 160px;
  z-index: -1;
  pointer-events: none;
  background: var(--blue);
  transform: rotate(-5deg);
  opacity: 0.96;
}

body::after {
  inset: 0 -8vw auto auto;
  width: 44vw;
  height: 54vh;
  transform: skewX(-11deg);
}

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

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

.site-shell {
  width: min(100%, 1440px);
  margin: 0 auto;
  overflow: hidden;
}

.topbar {
  position: sticky;
  top: 18px;
  z-index: 20;
  width: calc(100% - 72px);
  min-height: 84px;
  margin: 38px auto 0;
  padding: 12px 22px;
  display: flex;
  align-items: center;
  gap: 28px;
  border: 1px solid var(--line);
  border-radius: 32px;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 16px 42px rgba(0, 44, 130, 0.1);
  backdrop-filter: blur(18px);
}

.brand,
.nav,
.hero-actions,
.identity-bar,
.token-grid {
  display: flex;
  align-items: center;
}

.brand {
  gap: 14px;
  min-width: 116px;
  font-size: 25px;
  font-weight: 800;
  letter-spacing: 0;
}

.brand strong {
  color: var(--blue);
}

.brand-logo {
  display: block;
  width: 42px;
  height: 42px;
  border-radius: 8px;
  object-fit: contain;
}

.BOB-dot {
  display: inline-grid;
  place-items: center;
  width: 40px;
  height: 40px;
  margin-left: 14px;
  border-radius: 50%;
  color: #fff;
  background: var(--blue);
  font-size: 26px;
  font-weight: 900;
  line-height: 1;
  vertical-align: middle;
}

.nav {
  margin-left: auto;
  gap: 28px;
  color: var(--muted);
  font-weight: 800;
}

.nav a:hover {
  color: var(--blue);
}

.menu-button {
  display: none;
}

.pill,
.button,
.stage-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  border-radius: 999px;
  font-weight: 900;
  letter-spacing: 0;
}

.pill {
  width: max-content;
  padding: 0 32px;
  color: #fff;
  background: var(--blue);
}

.pill-soft {
  color: var(--blue);
  border: 1px solid #b7d2ff;
  background: #eaf2ff;
  white-space: nowrap;
}

.button {
  min-width: 190px;
  min-height: 72px;
  padding: 0 32px;
  border: 0;
  border-radius: 24px;
  color: #fff;
  background: var(--blue);
  box-shadow: 0 14px 28px rgba(0, 82, 255, 0.22);
  cursor: pointer;
  font: inherit;
  font-size: 26px;
  font-weight: 900;
  transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

.button:hover {
  transform: translateY(-2px);
  background: #0047dd;
  box-shadow: 0 18px 34px rgba(0, 82, 255, 0.28);
}

.button-secondary {
  color: var(--ink);
  border: 1px solid var(--line);
  background: #fff;
  box-shadow: 0 12px 24px rgba(0, 39, 120, 0.08);
}

.button-secondary:hover {
  background: #f9fbff;
}

.button-small {
  min-width: 92px;
  min-height: 50px;
  padding: 0 24px;
  border-radius: 20px;
  font-size: 18px;
}

.button:active,
.pill:active,
.pill-soft:active {
  transform: translateY(0) scale(0.96);
  transition: transform 90ms ease;
}

.section {
  width: calc(100% - 140px);
  margin: 0 auto;
}

.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(480px, 620px);
  align-items: center;
  gap: 56px;
  min-height: 760px;
  padding-top: 74px;
}

.hero-copy {
  padding-top: 24px;
}

.hero h1 {
  margin: 44px 0 0;
  font-size: clamp(64px, 7vw, 104px);
  line-height: 0.88;
  letter-spacing: -0.02em;
  text-wrap: balance;
}

.hero h1 span {
  color: var(--blue);
}

.hero p,
.section-heading p,
.media-copy p,
.timeline-item p,
.card p {
  color: var(--muted);
  font-size: 25px;
  line-height: 1.5;
  text-wrap: pretty;
}

.hero p {
  max-width: 640px;
  margin: 18px 0 36px;
}

.hero-actions {
  gap: 20px;
  flex-wrap: wrap;
}

.identity-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 58px;
}

.chip {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 22px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--blue);
  background: var(--blue-soft);
  font-size: 18px;
  font-weight: 900;
}

.token-card,
.card {
  border: 1px solid var(--line);
  background: var(--surface);
  box-shadow: 10px 16px 0 rgba(0, 42, 120, 0.07);
}

.token-card span {
  display: block;
  margin-bottom: 8px;
  color: var(--muted);
  font-size: 17px;
  font-weight: 700;
}

.token-card strong {
  color: var(--ink);
  font-size: 22px;
  line-height: 1;
}

.token-card:nth-child(3) strong {
  color: var(--blue);
}

.hero-stage {
  position: relative;
}

.stage-card {
  position: relative;
  min-height: 540px;
  border: 1px solid var(--line);
  border-radius: 46px;
  background:
    radial-gradient(circle at 68% 30%, rgba(255, 255, 255, 0.96), transparent 24%),
    repeating-linear-gradient(52deg, transparent 0 32px, rgba(0, 82, 255, 0.95) 34px 38px, transparent 40px 72px),
    #eaf2ff;
  box-shadow: var(--shadow);
  overflow: hidden;
}

.stage-card::before {
  content: "";
  position: absolute;
  inset: 34px;
  border: 1px solid #b7d2ff;
  border-radius: 34px;
  background: rgba(255, 255, 255, 0.58);
}

.stage-badge {
  position: absolute;
  top: 62px;
  left: 70px;
  z-index: 2;
  min-height: 48px;
  padding: 0 26px;
  color: var(--blue);
  border: 1px solid #b7d2ff;
  background: #fff;
}

.stage-card img {
  position: absolute;
  right: -10px;
  bottom: -30px;
  z-index: 3;
  width: min(86%, 560px);
  filter: drop-shadow(26px 34px 30px rgba(0, 37, 145, 0.26));
  animation: stageFloat 5.2s ease-in-out infinite;
  will-change: transform;
}

.stage-card::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  border-radius: 46px;
  background: radial-gradient(circle at 68% 28%, rgba(0, 120, 255, 0.28), transparent 58%);
  opacity: 0;
  animation: stageGlow 4.6s ease-in-out infinite;
  pointer-events: none;
}

@keyframes stageFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-16px); }
}

@keyframes stageGlow {
  0%, 100% { opacity: 0; }
  50% { opacity: 0.55; }
}

.marquee {
  margin: 26px 0 0;
  padding: 24px 0;
  color: #fff;
  background: var(--blue);
  font-size: clamp(22px, 2.2vw, 30px);
  font-weight: 900;
  overflow: hidden;
  white-space: nowrap;
}

.marquee div {
  width: max-content;
  animation: marquee 26s linear infinite;
}

@keyframes marquee {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-50%);
  }
}

.section-heading {
  max-width: 1180px;
}

.section-heading p {
  margin-top: 20px;
  max-width: 660px;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--blue);
  font-size: 18px;
  font-weight: 900;
  text-transform: uppercase;
}

h2 {
  margin: 0;
  font-size: clamp(46px, 5vw, 68px);
  line-height: 1.06;
  letter-spacing: -0.015em;
  text-wrap: balance;
}

h3 {
  margin: 0;
  font-size: 30px;
  line-height: 1.15;
}

.why {
  padding: var(--section-y) 0;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 52px;
  margin-top: 48px;
}

.card {
  min-height: 210px;
  padding: 34px 32px;
  border-radius: var(--radius);
}

.feature-grid .card,
.o1-points .card {
  background: #fff;
}

.feature-grid .card:nth-child(even),
.o1-points .card:nth-child(even) {
  background: var(--blue-soft);
}

.card span,
.timeline-item span {
  display: grid;
  place-items: center;
  width: 56px;
  height: 56px;
  margin-bottom: 42px;
  border-radius: 50%;
  color: #fff;
  background: var(--blue);
  font-weight: 900;
}

.card p {
  margin: 10px 0 0;
  font-size: 18px;
}

.tokenomics {
  padding: var(--section-y) 0;
}

.tokenomics h2 {
  color: var(--blue);
}

.token-grid {
  gap: 44px;
  margin-top: 34px;
}

.token-card {
  flex: 1;
  min-width: 0;
  min-height: 154px;
  padding: 32px 28px;
  border-radius: 24px;
}

.token-card strong {
  font-size: 34px;
}

.media-band {
  display: grid;
  grid-template-columns: minmax(0, 0.84fr) minmax(420px, 1fr);
  gap: 48px;
  align-items: center;
  padding: 56px;
  border: 1px solid var(--line);
  border-radius: 36px;
  background: rgba(255, 255, 255, 0.82);
  box-shadow: var(--shadow);
}

.media-copy p {
  max-width: 560px;
  margin-top: 20px;
}

.fomo-video {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border: 1px solid var(--line);
  border-radius: 26px;
  background: #eaf2ff;
  box-shadow: 10px 16px 0 rgba(0, 42, 120, 0.07);
}

.o1-band {
  display: grid;
  gap: 40px;
  padding: 56px;
  border: 1px solid var(--line);
  border-radius: 36px;
  background: var(--blue-soft);
  box-shadow: var(--shadow);
}

.o1-band .media-copy {
  max-width: 760px;
}

.o1-points {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.o1-band .media-copy p {
  max-width: 560px;
}

.footer a {
  color: #fff;
  text-decoration: underline;
}

.roadmap {
  padding: var(--section-y) 0;
}

.timeline {
  position: relative;
  display: grid;
  gap: 22px;
  margin-top: 42px;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 28px;
  top: 40px;
  bottom: 40px;
  width: 4px;
  border-radius: 999px;
  background: rgba(0, 82, 255, 0.52);
}

.timeline-item {
  position: relative;
  display: grid;
  grid-template-columns: 80px minmax(0, 1fr);
  align-items: start;
  max-width: 820px;
}

.timeline-item span {
  margin: 0;
}

.timeline-item h3,
.timeline-item p {
  grid-column: 2;
}

.timeline-item h3 {
  margin-top: 8px;
}

.timeline-item p {
  margin: 8px 0 18px;
  font-size: 20px;
}

.footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px 24px;
  width: calc(100% - 140px);
  min-height: 58px;
  margin: 0 auto 30px;
  padding: 0 30px;
  border-radius: 22px;
  color: #fff;
  background: var(--ink);
}

.footer span {
  color: #cbdcff;
  max-width: 760px;
  min-width: 0;
}

.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 480ms ease, transform 480ms ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Staggered reveal so card grids rise in sequence, not all at once */
.token-grid .reveal:nth-child(1),
.feature-grid .reveal:nth-child(1) { transition-delay: 0ms; }
.token-grid .reveal:nth-child(2),
.feature-grid .reveal:nth-child(2) { transition-delay: 90ms; }
.token-grid .reveal:nth-child(3),
.feature-grid .reveal:nth-child(3) { transition-delay: 180ms; }
.token-grid .reveal:nth-child(4),
.feature-grid .reveal:nth-child(4) { transition-delay: 270ms; }

@media (max-width: 1040px) {
  .topbar {
    width: calc(100% - 32px);
    gap: 16px;
  }

  .nav {
    position: fixed;
    top: 114px;
    left: 16px;
    right: 16px;
    display: none;
    padding: 20px;
    border: 1px solid var(--line);
    border-radius: 24px;
    background: #fff;
    box-shadow: var(--shadow);
  }

  .nav.is-open {
    display: grid;
    gap: 18px;
  }

  .menu-button {
    display: grid;
    gap: 6px;
    width: 48px;
    height: 48px;
    margin-left: auto;
    place-content: center;
    border: 1px solid var(--line);
    border-radius: 16px;
    background: #fff;
  }

  .menu-button span {
    display: block;
    width: 22px;
    height: 3px;
    border-radius: 999px;
    background: var(--ink);
  }

  .topbar .pill-soft {
    display: none;
  }

  .hero,
  .media-band,
  .o1-band {
    grid-template-columns: 1fr;
  }

  .hero {
    gap: 34px;
    padding-top: 54px;
  }

  .section,
  .footer {
    width: calc(100% - 42px);
  }

  .feature-grid,
  .token-grid {
    grid-template-columns: 1fr 1fr;
  }

  .token-grid {
    display: grid;
  }

  .o1-points {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 680px) {
  body::after {
    display: none;
  }

  body {
    background-size: 48px 48px, 48px 48px, auto, auto;
  }

  .topbar {
    top: 10px;
    margin-top: 12px;
    width: calc(100vw - 32px);
    max-width: calc(100vw - 32px);
    min-height: 70px;
    border-radius: 24px;
    padding-right: 12px;
  }

  .brand {
    min-width: auto;
    font-size: 18px;
  }

  .brand-logo {
    width: 38px;
    height: 38px;
  }

  .menu-button {
    position: static;
    z-index: 40;
    display: grid !important;
    flex: 0 0 48px;
    margin-left: 10px;
  }

  .menu-button span {
    background: var(--blue);
  }

  .nav {
    top: 92px;
  }

  .topbar .button-small {
    display: none;
  }

  .hero {
    min-height: auto;
    padding-top: 40px;
    overflow: hidden;
  }

  .hero h1 {
    margin-top: 42px;
    font-size: clamp(60px, 17vw, 76px);
  }

  .hero h1 span {
    display: block;
    max-width: 100%;
    font-size: clamp(52px, 14vw, 64px);
    line-height: 0.98;
  }

  .hero p,
  .section-heading p,
  .media-copy p {
    max-width: min(100%, 440px);
    font-size: 19px;
  }

  .hero-actions {
    width: 100%;
  }

  .button {
    width: 100%;
    max-width: calc(100vw - 42px);
    min-width: 0;
    min-height: 62px;
    font-size: 22px;
  }

  .identity-bar {
    margin-top: 36px;
  }

  .o1-band {
    padding: 28px;
  }

  .stage-card {
    min-height: 420px;
    border-radius: 34px;
  }

  .stage-card img {
    width: 96%;
    right: -24px;
  }

  .stage-badge {
    left: 28px;
    top: 34px;
    font-size: 15px;
  }

  .why {
    padding-top: 86px;
  }

  .feature-grid,
  .token-grid {
    grid-template-columns: 1fr;
    gap: 22px;
  }

  .media-band {
    padding: 28px;
  }

  .footer {
    display: grid;
    gap: 6px;
    padding: 16px 20px;
  }
}

/* Intro splash */
.intro {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: grid;
  place-items: center;
  overflow: hidden;
  background:
    radial-gradient(circle at 50% 38%, rgba(0, 82, 255, 0.5), transparent 58%),
    radial-gradient(circle at 50% 120%, rgba(0, 120, 255, 0.35), transparent 55%),
    linear-gradient(160deg, #031237 0%, #042a8f 55%, #0052ff 135%);
  transition: opacity 640ms ease, visibility 640ms ease, transform 720ms cubic-bezier(0.7, 0, 0.3, 1);
  will-change: opacity, transform;
}

.intro.is-hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateX(100%);
}

.intro-inner {
  position: relative;
  display: grid;
  place-items: center;
  gap: 18px;
}

.intro-aura {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 260px;
  height: 260px;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 82, 255, 0.6), transparent 70%);
  filter: blur(12px);
  animation: introAura 2.6s ease-in-out infinite;
  will-change: transform, opacity;
}

.intro-ring {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 168px;
  height: 168px;
  margin: -84px 0 0 -84px;
  border-radius: 50%;
  border: 2px solid rgba(140, 185, 255, 0.7);
  opacity: 0;
  transform: translate(-50%, -50%) scale(0.4);
  animation: introRipple 1300ms cubic-bezier(0.2, 0.8, 0.2, 1) 1000ms 1 both;
  will-change: transform, opacity;
}

.intro-ring--2 {
  border-color: rgba(0, 82, 255, 0.55);
  animation-delay: 1180ms;
  animation-duration: 1500ms;
}

.intro-ring--3 {
  border-color: rgba(120, 170, 255, 0.45);
  animation-delay: 1360ms;
  animation-duration: 1700ms;
}

.intro-ring--4 {
  border-color: rgba(90, 150, 255, 0.4);
  animation-delay: 1540ms;
  animation-duration: 1900ms;
}

.intro-logo-wrap {
  position: relative;
  z-index: 2;
  animation:
    introPop 900ms cubic-bezier(0.22, 1.2, 0.36, 1) both,
    introFloat 2.8s ease-in-out 900ms infinite;
  will-change: transform;
}

.intro-logo {
  display: block;
  width: 152px;
  height: 152px;
  object-fit: contain;
  border-radius: 30px;
  background: #fff;
  padding: 16px;
  border: 1px solid rgba(173, 205, 255, 0.6);
  box-shadow: 0 24px 64px rgba(0, 24, 110, 0.55);
  animation:
    introPress 880ms ease 1000ms 1 both,
    introSquash 880ms cubic-bezier(0.34, 1.56, 0.64, 1) 1000ms 1 both;
  will-change: transform, box-shadow, filter;
}

.intro-word {
  position: relative;
  font-size: 66px;
  font-weight: 900;
  line-height: 1;
  letter-spacing: 0.04em;
  color: #fff;
  animation: introWord 800ms ease 1300ms both;
}

.intro-word::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -12px;
  width: 0;
  height: 3px;
  border-radius: 3px;
  transform: translateX(-50%);
  background: linear-gradient(90deg, #4d8bff, #cfe2ff);
  box-shadow: 0 0 12px rgba(0, 110, 255, 0.8);
  animation: introUnderline 620ms ease 1900ms both;
}

.intro-tag {
  font-size: 17px;
  font-weight: 800;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: #b9d2ff;
  animation: introTag 800ms ease 1650ms both;
}

.intro-skip {
  position: absolute;
  right: 26px;
  bottom: 26px;
  padding: 10px 18px;
  border: 1px solid rgba(255, 255, 255, 0.4);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  font: inherit;
  font-size: 15px;
  font-weight: 800;
  letter-spacing: 0.04em;
  cursor: pointer;
}

.intro-skip:hover {
  background: rgba(255, 255, 255, 0.18);
}

@keyframes introPop {
  0% { opacity: 0; transform: scale(0.55); }
  60% { opacity: 1; transform: scale(1.06); }
  100% { opacity: 1; transform: scale(1); }
}

@keyframes introFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

@keyframes introPress {
  0% {
    box-shadow: 0 24px 64px rgba(0, 24, 110, 0.55);
    filter: brightness(1);
  }
  35% {
    box-shadow: 0 0 0 22px rgba(0, 82, 255, 0.4), 0 30px 110px rgba(0, 130, 255, 0.95);
    filter: brightness(1.3) drop-shadow(0 0 26px rgba(0, 130, 255, 1));
  }
  100% {
    box-shadow: 0 24px 64px rgba(0, 24, 110, 0.55);
    filter: brightness(1);
  }
}

@keyframes introSquash {
  0% { transform: scale(1, 1); }
  30% { transform: scale(1.26, 0.62); }
  62% { transform: scale(0.9, 1.16); }
  100% { transform: scale(1, 1); }
}

@keyframes introAura {
  0%, 100% { transform: scale(1); opacity: 0.7; }
  50% { transform: scale(1.18); opacity: 1; }
}

@keyframes introRipple {
  0% { opacity: 0.8; transform: translate(-50%, -50%) scale(0.4); }
  100% { opacity: 0; transform: translate(-50%, -50%) scale(2.6); }
}

@keyframes introWord {
  0% { opacity: 0; transform: translateY(14px); letter-spacing: 0.4em; }
  100% { opacity: 1; transform: translateY(0); letter-spacing: 0.04em; }
}

@keyframes introUnderline {
  0% { width: 0; opacity: 0; }
  100% { width: 100%; opacity: 1; }
}

@keyframes introTag {
  0% { opacity: 0; transform: translateY(8px); }
  100% { opacity: 1; transform: translateY(0); }
}

@media (prefers-reduced-motion: reduce) {
  .intro {
    display: none;
  }
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
  .stage-card img,
  .stage-card::after,
  .marquee div {
    animation: none;
  }
}
