/* Kariver — landing page
   Token sumber: Kariver Brand Guidelines v1.0 */
:root {
  --navy: #0A192F;
  --navy-2: #0F2340;
  --navy-3: #1E3354;
  --teal: #00F5D4;
  --teal-deep: #00897A;
  --teal-text: #0F766E;
  --plat: #F8F9FA;
  --slate: #64748B;
  --slate-l: #94A3B8;
  --ink-2: #475569;
  --line: #DDE3EA;
  --bg-2: #EEF1F5;

  --font: "Plus Jakarta Sans", system-ui, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, monospace;
  --ease: cubic-bezier(.2, .8, .2, 1);
  --wrap: 1200px;
  --r-sm: 6px;
  --r-md: 12px;
  --r-lg: 20px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.55;
  color: var(--plat);
  background: var(--navy);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
h1, h2, h3, p { margin: 0; }
a { color: inherit; }
.mono { font-family: var(--mono); }
.muted { color: var(--ink-2); }
.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }

.skip {
  position: absolute; left: 16px; top: -60px; z-index: 100;
  background: var(--teal); color: var(--navy); padding: 10px 16px; border-radius: var(--r-sm);
  font-weight: 600; text-decoration: none;
}
.skip:focus { top: 16px; }
:focus-visible { outline: 2px solid var(--teal); outline-offset: 3px; border-radius: 4px; }
.section--light :focus-visible { outline-color: var(--teal-text); }

/* ---------- type ---------- */
.eyebrow {
  font-family: var(--mono); font-size: 12px; font-weight: 500;
  letter-spacing: .16em; text-transform: uppercase; color: var(--ink-2);
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
}
.eyebrow--teal { color: var(--teal); }
.section--light .eyebrow--teal { color: var(--teal-text); }
h2 {
  font-size: clamp(34px, 5vw, 60px); font-weight: 800;
  letter-spacing: -.03em; line-height: 1.04;
}
h3 { font-size: 20px; font-weight: 700; letter-spacing: -.01em; }
.lede { font-size: clamp(16px, 1.6vw, 19px); color: var(--slate-l); max-width: 600px; }
.section--light .lede { color: var(--ink-2); }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  min-height: 48px; padding: 0 22px; border-radius: var(--r-md);
  font: 600 15px/1 var(--font); text-decoration: none; white-space: nowrap;
  transition: background .25s var(--ease), color .25s var(--ease), box-shadow .3s var(--ease), transform .25s var(--ease);
  will-change: transform;
}
.btn svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; transition: transform .25s var(--ease); }
.btn:hover svg { transform: translateX(3px); }
.btn--teal { background: var(--teal); color: var(--navy); box-shadow: 0 0 0 0 rgba(0, 245, 212, 0); }
.btn--teal:hover { box-shadow: 0 8px 32px -6px rgba(0, 245, 212, .55); }
.btn--ghost { color: var(--plat); border: 1px solid var(--navy-3); background: rgba(15, 35, 64, .5); backdrop-filter: blur(6px); }
.btn--ghost:hover { border-color: var(--slate); background: var(--navy-2); }
.btn--sm { min-height: 44px; padding: 0 18px; font-size: 14px; }

/* ---------- tags ---------- */
.tags { display: flex; gap: 8px; flex-wrap: wrap; }
.tag {
  display: inline-flex; align-items: center; height: 26px; padding: 0 10px; border-radius: 99px;
  font: 500 11px/1 var(--mono); letter-spacing: .08em; text-transform: uppercase;
  background: rgba(148, 163, 184, .12); color: var(--slate-l); white-space: nowrap;
}
.tag--status { background: rgba(0, 245, 212, .1); color: var(--teal); }
.section--light .tag { background: #E2E8F0; color: var(--ink-2); }
.section--light .tag--status { background: rgba(0, 137, 122, .1); color: var(--teal-text); }
.tag--live { background: var(--navy) !important; color: var(--teal) !important; gap: 6px; }
.tag--live::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--teal); animation: blink 1.6s infinite; }
.tag--dark { background: var(--navy-2); color: var(--teal); }

/* ---------- nav ---------- */
.nav {
  position: fixed; inset: 0 0 auto; z-index: 50; height: 72px;
  transition: background .3s var(--ease), border-color .3s var(--ease), backdrop-filter .3s;
  border-bottom: 1px solid transparent;
}
.nav.is-solid { background: rgba(10, 25, 47, .82); backdrop-filter: blur(14px); border-bottom-color: rgba(30, 51, 84, .8); }
.nav__inner { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.nav__brand img { height: 26px; width: auto; }
.nav__menu { display: flex; align-items: center; gap: 30px; }
.nav__menu a:not(.btn) {
  font-size: 15px; font-weight: 500; text-decoration: none; color: var(--slate-l);
  position: relative; padding: 8px 0; transition: color .2s;
}
.nav__menu a:not(.btn)::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 2px; height: 2px; background: var(--teal);
  transform: scaleX(0); transform-origin: left; transition: transform .3s var(--ease);
}
.nav__menu a:not(.btn):hover { color: var(--plat); }
.nav__menu a:not(.btn):hover::after, .nav__menu a.is-active::after { transform: scaleX(1); }
.nav__menu a.is-active { color: var(--plat); }
.nav__toggle { display: none; }

@media (max-width: 820px) {
  .nav__toggle {
    display: flex; flex-direction: column; justify-content: center; gap: 6px;
    width: 44px; height: 44px; border: 1px solid var(--navy-3); border-radius: var(--r-md);
    background: var(--navy-2); padding: 0 12px; cursor: pointer;
  }
  .nav__toggle span { display: block; height: 2px; background: var(--plat); border-radius: 2px; transition: transform .3s var(--ease); }
  .nav__toggle[aria-expanded="true"] span:first-child { transform: translateY(4px) rotate(45deg); }
  .nav__toggle[aria-expanded="true"] span:last-child { transform: translateY(-4px) rotate(-45deg); }
  .nav__menu {
    position: fixed; top: 72px; left: 0; right: 0; flex-direction: column; align-items: stretch; gap: 0;
    background: rgba(10, 25, 47, .97); backdrop-filter: blur(14px); padding: 8px 24px 24px;
    border-bottom: 1px solid var(--navy-3);
    transform: translateY(-12px); opacity: 0; visibility: hidden; transition: all .3s var(--ease);
  }
  .nav__menu.is-open { transform: none; opacity: 1; visibility: visible; }
  .nav__menu a:not(.btn) { padding: 14px 0; border-bottom: 1px solid var(--navy-3); font-size: 17px; }
  .nav__menu .btn { margin-top: 16px; justify-content: center; }
}

/* ---------- hero ---------- */
.hero {
  position: relative; min-height: 100vh; min-height: 100svh; display: flex; align-items: center;
  padding: 120px 0 96px; overflow: hidden; isolation: isolate;
}
.hero__grid, .cta__grid { position: absolute; inset: 0; width: 100%; height: 100%; z-index: -1; }
.hero::after {
  content: ""; position: absolute; inset: auto 0 0; height: 160px; z-index: -1;
  background: linear-gradient(to bottom, transparent, var(--navy));
  pointer-events: none;
}
.hero__inner { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); gap: 48px; align-items: center; }
.hero__copy { display: flex; flex-direction: column; gap: 28px; }
.dot-live { width: 8px; height: 8px; border-radius: 50%; background: var(--teal); box-shadow: 0 0 0 0 rgba(0, 245, 212, .6); animation: pulse 2s infinite; }
.ticker { display: inline-flex; align-items: center; padding: 4px 10px; border-radius: 99px; background: rgba(0, 245, 212, .1); color: var(--teal); letter-spacing: .06em; min-width: 7.5em; }
.caret { display: inline-block; width: 7px; height: 13px; margin-left: 4px; background: var(--teal); animation: blink 1s steps(1) infinite; }
.hero__title {
  font-size: clamp(56px, 9.2vw, 128px); font-weight: 800; letter-spacing: -.045em; line-height: .92;
}
.hero__title .line { display: block; overflow: hidden; padding-bottom: .06em; }
.hero__title .word { display: inline-block; transform: translateY(105%); animation: rise .9s var(--ease) forwards; }
.hero__title .line:first-child .word:nth-child(1) { animation-delay: .15s; }
.hero__title .line:first-child .word:nth-child(2) { animation-delay: .25s; }
.hero__title .line:last-child .word { animation-delay: .4s; }
.hero__title .accent { color: var(--teal); }
.hero__lede { font-size: clamp(17px, 1.7vw, 20px); color: var(--slate-l); max-width: 540px; opacity: 0; animation: fadeUp .8s var(--ease) .7s forwards; }
.hero__lede strong { color: var(--plat); font-weight: 600; }
.hero__copy .eyebrow { opacity: 0; animation: fadeUp .8s var(--ease) .05s forwards; }
.hero__cta { display: flex; gap: 14px; flex-wrap: wrap; align-items: center; opacity: 0; animation: fadeUp .8s var(--ease) .85s forwards; }

.hero__visual { position: relative; aspect-ratio: 1; max-width: 520px; width: 100%; justify-self: center; transition: transform .4s var(--ease); }
.hero-mark { width: 100%; height: 100%; overflow: visible; }
.hero-mark .construct path { fill: none; stroke: rgba(148, 163, 184, .16); stroke-width: .3; stroke-dasharray: 220; stroke-dashoffset: 220; animation: draw 1.6s var(--ease) .1s forwards; }
.hero-mark .guides path { fill: none; stroke: var(--teal); stroke-width: .35; stroke-dasharray: 1.4 1.2; opacity: 0; animation: guides 2.6s var(--ease) .5s forwards; }
.hero-mark rect, .hero-mark polygon { transform-box: fill-box; }
.m-stem { fill: var(--plat); transform-origin: 50% 100%; transform: scaleY(0); animation: stem .9s var(--ease) .55s forwards; }
.m-up { fill: var(--plat); transform-origin: 0% 100%; transform: scale(0); opacity: 0; animation: arm .8s var(--ease) 1.15s forwards; }
.m-low { fill: var(--teal); transform-origin: 0% 0%; transform: scale(0); opacity: 0; animation: arm .8s var(--ease) 1.4s forwards, glow 3.2s ease-in-out 2.6s infinite; }

.chip {
  position: absolute; font: 500 12px/1 var(--mono); letter-spacing: .06em; color: var(--teal);
  padding: 8px 12px; border-radius: 99px; background: rgba(15, 35, 64, .85); border: 1px solid var(--navy-3);
  backdrop-filter: blur(6px); opacity: 0; white-space: nowrap;
}
.chip--a { top: 8%; right: 4%; animation: pop .6s var(--ease) 2s forwards, float 6s ease-in-out 2.6s infinite; }
.chip--b { bottom: 18%; left: -2%; color: var(--slate-l); animation: pop .6s var(--ease) 2.2s forwards, float 7s ease-in-out 2.8s infinite reverse; }
.chip--c { bottom: 4%; right: 12%; animation: pop .6s var(--ease) 2.4s forwards, float 5.5s ease-in-out 3s infinite; }

.hero__scroll {
  position: absolute; left: 50%; bottom: 28px; width: 26px; height: 42px; margin-left: -13px;
  border: 1.5px solid var(--navy-3); border-radius: 14px;
}
.hero__scroll span { position: absolute; left: 50%; top: 8px; width: 4px; height: 8px; margin-left: -2px; border-radius: 2px; background: var(--teal); animation: scrollDot 1.8s var(--ease) infinite; }

@media (max-width: 900px) {
  .hero { padding-top: 104px; }
  .hero__inner { grid-template-columns: 1fr; }
  .hero__visual { max-width: 340px; order: -1; }
  .hero__scroll { display: none; }
}

/* ---------- marquee ---------- */
.marquee { border-block: 1px solid var(--navy-3); background: var(--navy); overflow: hidden; padding: 18px 0; }
.marquee__track { display: flex; align-items: center; gap: 36px; width: max-content; animation: marquee 32s linear infinite; }
.marquee__track span { font: 500 13px/1 var(--mono); letter-spacing: .2em; color: var(--slate-l); }
.marquee__track i {
  width: 10px; height: 12px; background: var(--teal);
  clip-path: polygon(0 0, 40% 0, 100% 50%, 40% 100%, 0 100%, 60% 50%);
}

/* ---------- sections ---------- */
.section { padding: clamp(88px, 12vw, 152px) 0; position: relative; }
.section--dark { background: var(--navy); }
.section--deep { background: var(--navy-2); }
.section--light { background: var(--plat); color: var(--navy); }
.section__head { display: flex; flex-direction: column; gap: 20px; margin-bottom: 56px; }
.section__head--center { align-items: center; text-align: center; }
.section__head--center .lede { margin-inline: auto; }
.division-logo { height: 22px; width: auto; max-width: 100%; margin-bottom: 8px; align-self: flex-start; }
.section__head--center .division-logo { align-self: center; }

/* ---------- games ---------- */
.games { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.game-card {
  position: relative; display: flex; flex-direction: column; border-radius: var(--r-lg); overflow: hidden;
  background: var(--navy-2); border: 1px solid var(--navy-3);
  transform-style: preserve-3d; transition: transform .5s var(--ease), border-color .3s;
  --mx: 50%; --my: 50%;
}
.game-card::after {
  content: ""; position: absolute; inset: 0; pointer-events: none; opacity: 0; transition: opacity .3s;
  background: radial-gradient(420px circle at var(--mx) var(--my), rgba(0, 245, 212, .1), transparent 45%);
}
.game-card:hover { border-color: rgba(0, 245, 212, .35); }
.game-card:hover::after { opacity: 1; }
.game-card__art { height: 220px; position: relative; overflow: hidden; background: var(--navy); border-bottom: 1px solid var(--navy-3); }
.game-card__body { padding: 24px 24px 28px; display: flex; flex-direction: column; gap: 12px; flex: 1; }
.game-card__body p { color: var(--slate-l); font-size: 15px; }
.link-arrow {
  margin-top: auto; padding-top: 8px; display: inline-flex; align-items: center; gap: 8px; min-height: 44px;
  font-weight: 600; font-size: 14px; color: var(--teal); text-decoration: none;
}
.link-arrow svg { width: 16px; height: 16px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; transition: transform .25s var(--ease); }
.link-arrow:hover svg { transform: translateX(4px); }

/* art 1: pixel matrix */
.art-pixels { display: grid; grid-template-columns: repeat(12, 1fr); gap: 6px; padding: 22px; align-content: center; }
.art-pixels b { aspect-ratio: 1; border-radius: 3px; background: rgba(148, 163, 184, .1); transition: background .6s, box-shadow .6s; }
.art-pixels b.on { background: var(--plat); }
.art-pixels b.hot { background: var(--teal); box-shadow: 0 0 12px rgba(0, 245, 212, .6); }

/* art 2: chevron streams */
.art-chevrons span {
  position: absolute; left: 0; right: 0; height: 60px;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='60' height='60'%3E%3Cpolygon points='8,0 24,0 49,30 33,30' fill='%231E3354'/%3E%3Cpolygon points='33,30 49,30 24,60 8,60' fill='%231E3354'/%3E%3C/svg%3E") repeat-x;
  animation: stream 3.2s linear infinite;
}
.art-chevrons span:nth-child(1) { top: 20px; animation-duration: 4.2s; }
.art-chevrons span:nth-child(2) {
  top: 80px; animation-duration: 2.4s;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='60' height='60'%3E%3Cpolygon points='8,0 24,0 49,30 33,30' fill='%23F8F9FA'/%3E%3Cpolygon points='33,30 49,30 24,60 8,60' fill='%2300F5D4'/%3E%3C/svg%3E");
}
.art-chevrons span:nth-child(3) { top: 140px; animation-duration: 5.6s; }

/* art 3: orbit */
.art-orbit { display: grid; place-items: center; }
.art-orbit span { position: absolute; border: 1px dashed var(--navy-3); border-radius: 50%; animation: spin 14s linear infinite; }
.art-orbit span::after { content: ""; position: absolute; top: -5px; left: 50%; width: 10px; height: 10px; margin-left: -5px; border-radius: 50%; background: var(--plat); }
.art-orbit span:nth-child(1) { width: 90px; height: 90px; animation-duration: 6s; }
.art-orbit span:nth-child(2) { width: 150px; height: 150px; animation-duration: 10s; animation-direction: reverse; }
.art-orbit span:nth-child(2)::after { background: var(--teal); box-shadow: 0 0 14px rgba(0, 245, 212, .7); }
.art-orbit span:nth-child(3) { width: 206px; height: 206px; animation-duration: 16s; }
.art-orbit span:nth-child(3)::after { background: var(--slate); }
.art-orbit i { width: 34px; height: 34px; border-radius: 9px; background: var(--teal); animation: breathe 3s ease-in-out infinite; }

@media (max-width: 960px) { .games { grid-template-columns: 1fr; max-width: 560px; } }

/* ---------- tools ---------- */
.tools { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr); gap: 24px; align-items: start; }
.tool-demo, .tool-card {
  position: relative; background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg);
  --mx: 50%; --my: 50%; overflow: hidden; isolation: isolate;
}
.glow::before {
  content: ""; position: absolute; inset: 0; z-index: -1; opacity: 0; transition: opacity .3s;
  background: radial-gradient(360px circle at var(--mx) var(--my), rgba(0, 137, 122, .09), transparent 50%);
}
.glow:hover::before { opacity: 1; }
.glow:hover { border-color: rgba(0, 137, 122, .4); }
.tool-demo { padding: 28px; display: flex; flex-direction: column; gap: 24px; }
.tool-demo__head { display: flex; align-items: center; gap: 16px; }
.tool-demo__head .tag { margin-left: auto; }
.tool-icon {
  flex: none; width: 48px; height: 48px; border-radius: var(--r-md); display: grid; place-items: center;
  background: var(--navy); color: var(--teal);
}
.tool-icon svg { width: 24px; height: 24px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }

.roas { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { display: flex; flex-direction: column; gap: 8px; min-width: 0; }
.field label { font-size: 14px; font-weight: 600; color: var(--ink-2); }
.input {
  display: flex; align-items: center; gap: 8px; height: 52px; padding: 0 14px; border-radius: var(--r-md);
  border: 1.5px solid var(--line); background: var(--plat); transition: border-color .2s, box-shadow .2s;
}
.input:focus-within { border-color: var(--teal-deep); box-shadow: 0 0 0 4px rgba(0, 137, 122, .14); }
.input span { font: 500 14px var(--mono); color: var(--ink-2); }
.input input { flex: 1; min-width: 0; width: 100%; border: 0; background: transparent; outline: none; font: 600 17px var(--mono); color: var(--navy); }
.roas__out {
  grid-column: 1 / -1; display: grid; grid-template-columns: auto 1fr; align-items: end; gap: 6px 20px;
  padding: 22px 24px; border-radius: var(--r-md); background: var(--navy); color: var(--plat);
}
.roas__label { grid-column: 1 / -1; font: 500 12px var(--mono); letter-spacing: .16em; color: var(--slate-l); }
.roas__value { font: 800 48px/1 var(--font); letter-spacing: -.03em; color: var(--teal); font-variant-numeric: tabular-nums; }
.roas__note { font-size: 14px; color: var(--slate-l); padding-bottom: 6px; }
.roas__bar { grid-column: 1 / -1; height: 6px; border-radius: 3px; background: var(--navy-3); overflow: hidden; margin-top: 10px; }
.roas__bar span { display: block; height: 100%; width: 50%; background: var(--teal); border-radius: 3px; transition: width .5s var(--ease); }

.tool-list { display: flex; flex-direction: column; gap: 16px; }
.tool-card { padding: 22px; display: flex; gap: 16px; align-items: flex-start; transition: transform .3s var(--ease), border-color .3s; }
.tool-card:hover { transform: translateX(4px); }
.tool-card > div { flex: 1; display: flex; flex-direction: column; gap: 4px; }
.tool-card h3 { font-size: 18px; }
.tool-card p { font-size: 15px; }
.tool-card .tool-icon { background: var(--bg-2); color: var(--navy); }

@media (max-width: 960px) { .tools { grid-template-columns: 1fr; } }
@media (max-width: 520px) {
  .roas { grid-template-columns: 1fr; }
  .tool-card { flex-wrap: wrap; }
  .tool-demo { padding: 22px; }
  .roas__value { font-size: 40px; }
}

/* ---------- timeline ---------- */
.timeline { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 32px; position: relative; }
.timeline__line { position: absolute; left: 0; right: 0; top: 19px; height: 2px; background: var(--navy-3); grid-column: 1 / -1; }
.timeline__line span { display: block; height: 100%; width: 0; background: var(--teal); box-shadow: 0 0 12px rgba(0, 245, 212, .6); }
.step { position: relative; display: flex; flex-direction: column; gap: 12px; padding-top: 0; }
.step__v {
  align-self: flex-start; font: 500 14px/1 var(--mono); letter-spacing: .06em;
  padding: 12px 14px; border-radius: 99px; background: var(--navy); border: 1px solid var(--navy-3); color: var(--plat);
  position: relative; z-index: 1; margin-bottom: 14px;
}
.step__v--teal { background: var(--teal); color: var(--navy); border-color: var(--teal); }
.step p { color: var(--slate-l); }

@media (max-width: 820px) {
  .timeline { grid-template-columns: 1fr; gap: 36px; padding-left: 0; }
  .timeline__line { top: 0; bottom: 0; left: 30px; right: auto; width: 2px; height: auto; }
  .timeline__line span { width: 100% !important; height: var(--fill, 0%); }
}

/* ---------- about ---------- */
.about { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: 64px; align-items: center; }
.about__mark {
  aspect-ratio: 1; border-radius: var(--r-lg); background: #fff; border: 1px solid var(--line);
  display: grid; place-items: center; padding: 18%;
  background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 10% 10%; background-position: -1px -1px;
}
.about__mark svg { width: 100%; height: auto; }
.about__accent { animation: evolve 4s ease-in-out infinite; }
.about__copy { display: flex; flex-direction: column; gap: 24px; }
.meaning { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.meaning__item { padding: 22px; border-radius: var(--r-lg); background: #fff; border: 1px solid var(--line); display: flex; flex-direction: column; gap: 6px; }
.meaning__word { font-size: 36px; font-weight: 800; letter-spacing: .04em; line-height: 1; }
.meaning__sub { font: 500 12px var(--mono); letter-spacing: .1em; color: var(--teal-text); text-transform: uppercase; }
.meaning__item p { color: var(--ink-2); font-size: 15px; margin-top: 6px; }
.about__promise { font-size: clamp(18px, 2vw, 22px); font-weight: 600; line-height: 1.4; letter-spacing: -.01em; }

@media (max-width: 900px) {
  .about { grid-template-columns: 1fr; gap: 40px; }
  .about__mark { max-width: 320px; }
}
@media (max-width: 520px) { .meaning { grid-template-columns: 1fr; } }

/* ---------- CTA ---------- */
.cta { position: relative; padding: clamp(96px, 13vw, 168px) 0; overflow: hidden; isolation: isolate; background: var(--navy); }
.cta__inner { display: flex; flex-direction: column; align-items: center; text-align: center; gap: 24px; }
.cta__inner .lede { margin-inline: auto; }
.cta__inner .hero__cta { opacity: 1; animation: none; justify-content: center; margin-top: 8px; }
.cta__mail { color: var(--slate-l); font-size: 14px; }

/* ---------- footer ---------- */
.footer { background: var(--navy); border-top: 1px solid var(--navy-3); padding: 48px 0; }
.footer__inner { display: flex; align-items: center; justify-content: space-between; gap: 32px; flex-wrap: wrap; }
.footer__brand { display: flex; flex-direction: column; gap: 10px; }
.footer__brand img { height: 24px; width: auto; }
.footer__brand p { color: var(--teal); font-weight: 500; font-size: 15px; }
.footer__links { display: flex; gap: 8px 28px; flex-wrap: wrap; }
.footer__links a { color: var(--slate-l); text-decoration: none; font-size: 15px; padding: 10px 0; }
.footer__links a:hover { color: var(--plat); }
.footer__meta { display: flex; align-items: center; gap: 14px; font-size: 13px; color: var(--slate-l); }

/* ---------- scroll reveal ---------- */
[data-reveal] { opacity: 0; transform: translateY(28px); transition: opacity .9s var(--ease), transform .9s var(--ease); transition-delay: var(--d, 0s); }
[data-reveal].in { opacity: 1; transform: none; }
.game-card[data-reveal].in { transform: perspective(900px) rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg)); }

/* ---------- keyframes ---------- */
@keyframes rise { to { transform: translateY(0); } }
@keyframes fadeUp { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: none; } }
@keyframes draw { to { stroke-dashoffset: 0; } }
@keyframes guides { 0% { opacity: 0; } 30% { opacity: .9; } 100% { opacity: .18; } }
@keyframes stem { to { transform: scaleY(1); } }
@keyframes arm { to { transform: scale(1); opacity: 1; } }
@keyframes glow { 0%, 100% { filter: drop-shadow(0 0 0 rgba(0, 245, 212, 0)); } 50% { filter: drop-shadow(0 0 5px rgba(0, 245, 212, .75)); } }
@keyframes pop { from { opacity: 0; transform: scale(.8) translateY(8px); } to { opacity: 1; transform: none; } }
@keyframes float { 0%, 100% { translate: 0 0; } 50% { translate: 0 -10px; } }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(0, 245, 212, .55); } 70%, 100% { box-shadow: 0 0 0 10px rgba(0, 245, 212, 0); } }
@keyframes blink { 50% { opacity: 0; } }
@keyframes scrollDot { 0% { transform: translateY(0); opacity: 1; } 70% { transform: translateY(14px); opacity: 0; } 100% { opacity: 0; } }
@keyframes marquee { to { transform: translateX(-50%); } }
@keyframes stream { to { background-position: 60px 0; } }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes breathe { 0%, 100% { transform: scale(1) rotate(0); } 50% { transform: scale(.82) rotate(45deg); } }
@keyframes evolve { 0%, 100% { transform: translate(0, 0); } 50% { transform: translate(3px, 0); fill: #0F766E; } }

/* ---------- reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; scroll-behavior: auto !important; }
  [data-reveal] { opacity: 1; transform: none; }
  .marquee__track { animation: none; }
}