/* ==========================================================================
   Valora — core styles (shared by landing, legal and utility pages)
   ========================================================================== */
:root {
  --bg: #000;
  --s1: #080808;
  --s2: #101010;          /* PrimaryContainer */
  --s3: #161616;
  --s4: #1f1f1f;          /* SecondaryContainer */
  --s5: #262626;          /* TertiaryContainer */
  --line: rgba(255, 255, 255, .075);
  --line-2: rgba(255, 255, 255, .14);
  --fg: #fff;
  --fg-2: #ececec;
  --fg-3: #a8a8a8;        /* Tertiary */
  --fg-4: #6f6f6f;
  --violet: #7b61ff;      /* Secondary */
  --violet-2: #a594ff;
  --violet-a: rgba(123, 97, 255, .16);
  --pos: #3fff8b;
  --pos-a: rgba(63, 255, 139, .14);
  --neg: #ff3249;
  --neg-a: rgba(255, 50, 73, .14);
  --zero: #868686;
  --err: #ff3333;

  --sans: "Geologica", var(--sans-x, system-ui), -apple-system, "Segoe UI", sans-serif;
  --serif: "Instrument Serif", var(--serif-x, Georgia), "Times New Roman", serif;
  --mono: "JetBrains Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;

  --ease: cubic-bezier(.2, .7, .1, 1);
  --ease-io: cubic-bezier(.65, 0, .35, 1);
  --r-sm: 10px;
  --r: 16px;
  --r-lg: 24px;
  --r-xl: 32px;
  --wrap: 1240px;
  --gut: clamp(16px, 4vw, 32px);
}
.lang-ru { --serif-x: "Cormorant"; }
.lang-ja { --sans-x: "Noto Sans JP"; --serif-x: "Shippori Mincho"; word-break: auto-phrase; line-break: strict; }
.lang-ko { word-break: keep-all; }
.lang-ko { --sans-x: "Noto Sans KR"; --serif-x: "Nanum Myeongjo"; }

*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; padding: 0; }
html { -webkit-tap-highlight-color: transparent; -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 96px; background: var(--bg); overflow-x: hidden; overflow-x: clip; }
body {
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  font-weight: 350;
  color: var(--fg);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
  overflow-x: clip;
}
main, .foot { overflow-x: clip; } /* nothing may widen the layout viewport on phones */
img, svg { display: block; max-width: 100%; }
img { height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
ul, ol { list-style: none; }
::selection { background: var(--violet); color: #fff; }
:focus-visible { outline: 2px solid var(--violet); outline-offset: 3px; border-radius: 6px; }

.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: fixed; left: 16px; top: -60px; z-index: 100; padding: 10px 16px; background: var(--fg); color: #000; border-radius: 10px; transition: top .2s; }
.skip:focus { top: 16px; }
.wrap { width: 100%; max-width: calc(var(--wrap) + var(--gut) * 2); margin-inline: auto; padding-inline: var(--gut); }
.mono { font-family: var(--mono); font-feature-settings: "zero" 0; letter-spacing: -.01em; }
.muted { color: var(--fg-4); }
.pos { color: var(--pos); }
.neg { color: var(--neg); }
.zero { color: var(--zero); }
.ic { width: 1em; height: 1em; flex: none; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }

/* grain */
.grain {
  position: fixed; inset: -50%; z-index: 90; pointer-events: none; opacity: .05;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  animation: grain 1.2s steps(6) infinite;
}
@keyframes grain { 0% { transform: translate(0, 0); } 20% { transform: translate(-3%, 2%); } 40% { transform: translate(2%, -3%); } 60% { transform: translate(-2%, -1%); } 80% { transform: translate(3%, 3%); } 100% { transform: translate(0, 0); } }

/* ---------- type ---------- */
.kicker {
  display: inline-flex; align-items: center; gap: 12px;
  font-family: var(--mono); font-size: 12px; letter-spacing: .14em; text-transform: uppercase; color: var(--fg-3);
}
.kicker span { color: var(--violet-2); }
.kicker span::after { content: ""; display: inline-block; width: 22px; height: 1px; margin-left: 12px; vertical-align: middle; background: var(--line-2); }
.h2 {
  font-size: clamp(2.3rem, 5.2vw, 4.6rem);
  line-height: 1;
  font-weight: 500;
  letter-spacing: -.045em;
  text-wrap: balance;
}
.h2 em, .h1 em { font-family: var(--serif); font-style: italic; font-weight: 400; letter-spacing: -.02em; color: var(--fg-3); padding-right: .04em; }
.lang-ja .h2 em, .lang-ko .h2 em, .lang-ja em, .lang-ko em { font-style: normal; }
.h3 { font-size: clamp(1.25rem, 2vw, 1.6rem); font-weight: 500; letter-spacing: -.03em; line-height: 1.15; }
.h4 { font-size: 1.12rem; font-weight: 500; letter-spacing: -.02em; line-height: 1.25; }
.lede { font-size: clamp(1.02rem, 1.3vw, 1.18rem); color: var(--fg-3); line-height: 1.6; max-width: 40em; text-wrap: pretty; }
.fine { font-size: 12.5px; color: var(--fg-4); }

/* ---------- buttons ---------- */
.btn {
  --h: 48px;
  position: relative; display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  height: var(--h); padding: 0 22px; border-radius: 999px;
  font-size: 15px; font-weight: 500; letter-spacing: -.01em; white-space: nowrap;
  transition: transform .4s var(--ease), background .3s, box-shadow .4s var(--ease);
}
.btn .ic { font-size: 16px; transition: transform .4s var(--ease); }
.btn:hover .ic { transform: translateX(3px); }
.btn--light { background: var(--fg); color: #101010; }
.btn--light:hover { box-shadow: 0 10px 40px -10px rgba(255, 255, 255, .45); transform: translateY(-1px); }
.btn--sm { --h: 40px; padding: 0 16px; font-size: 14px; }
.btn--block { width: 100%; }

.stores { display: flex; flex-wrap: wrap; gap: 12px; }
.store {
  justify-content: center;
  position: relative; overflow: hidden; display: inline-flex; align-items: center; gap: 12px;
  height: 58px; padding: 0 20px 0 16px; border-radius: 16px;
  background: linear-gradient(180deg, #141414, #0a0a0a); border: 1px solid var(--line-2);
  transition: transform .45s var(--ease), border-color .3s, box-shadow .45s var(--ease);
}
.store::after {
  content: ""; position: absolute; inset: 0; transform: translateX(-120%);
  background: linear-gradient(105deg, transparent 35%, rgba(255, 255, 255, .12) 50%, transparent 65%);
  transition: transform .9s var(--ease);
}
@media (hover: hover) { .store:hover { transform: translateY(-2px); border-color: rgba(255, 255, 255, .32); box-shadow: 0 18px 40px -18px rgba(123, 97, 255, .55); }
.store:hover::after { transform: translateX(120%); } }
.store .ic { font-size: 26px; }
.store span { display: flex; flex-direction: column; line-height: 1.1; }
.store small { font-size: 11px; color: var(--fg-3); letter-spacing: .02em; }
.store b { font-size: 18px; font-weight: 500; letter-spacing: -.02em; white-space: nowrap; }
.store small { white-space: nowrap; }

/* ---------- chips & lists ---------- */
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chips--center { justify-content: center; }
.chip {
  display: inline-flex; align-items: center; height: 32px; padding: 0 14px; border-radius: 999px;
  background: var(--s4); color: var(--fg-2); font-size: 13.5px; letter-spacing: -.01em; white-space: nowrap;
  transition: background .3s, color .3s, border-color .3s;
}
.chip--line { background: transparent; border: 1px solid var(--line-2); color: var(--fg-3); }
.chip--pos { background: var(--pos-a); color: var(--pos); }
.chip.is-on { background: var(--fg); color: #101010; }
.ticks { display: grid; gap: 12px; }
.ticks li { display: flex; align-items: center; gap: 12px; color: var(--fg-2); }
.ticks .ic { font-size: 14px; width: 26px; height: 26px; padding: 6px; border-radius: 50%; background: var(--violet-a); color: var(--violet-2); stroke-width: 2.4; }
.badge { display: inline-flex; align-items: center; height: 20px; padding: 0 7px; border-radius: 6px; border: 1px solid var(--pos); color: var(--pos); font: 600 10.5px/1 var(--mono); letter-spacing: .06em; vertical-align: middle; }
.tag { display: inline-flex; align-items: center; height: 22px; padding: 0 8px; border-radius: 6px; background: var(--s5); color: var(--fg-2); font: 500 11px/1 var(--mono); letter-spacing: .04em; text-transform: uppercase; white-space: nowrap; }
.tag--pos { background: var(--pos-a); color: var(--pos); }
.tag--neg { background: var(--neg-a); color: var(--neg); }
.tag--violet { background: var(--violet-a); color: var(--violet-2); }

/* ---------- QR ---------- */
.qr { background: #fff; color: #000; border-radius: 14px; padding: 8px; flex: none; }
.qr svg, .qr img { display: block; width: 100%; height: auto; }
.qr--xs { width: 108px; border-radius: 12px; padding: 4px; }
.qr--sm { width: 156px; padding: 6px; }
.qr--lg { width: 240px; border-radius: 22px; padding: 8px; }

/* ---------- brand ---------- */
.brand { display: inline-flex; align-items: center; gap: 10px; }
.brand__mark { width: 22px; height: 25px; color: var(--fg); transition: transform .6s var(--ease); }
.brand:hover .brand__mark { transform: skewX(-8deg); }
.brand__word { font-size: 19px; font-weight: 600; letter-spacing: -.04em; }

/* ---------- nav ---------- */
.nav { position: fixed; top: 12px; left: 0; right: 0; z-index: 50; padding-inline: 12px; transform: translateZ(0); }
.nav__bar {
  display: flex; align-items: center; gap: 24px; height: 62px; max-width: 1280px; margin: 0 auto; padding: 0 10px 0 20px;
  border-radius: 20px; border: 1px solid transparent; transition: background .4s, border-color .4s, backdrop-filter .4s;
}
.nav.is-scrolled .nav__bar, .nav.is-open .nav__bar { background: rgba(12, 12, 12, .72); border-color: var(--line); -webkit-backdrop-filter: blur(20px) saturate(150%); backdrop-filter: blur(20px) saturate(150%); }
.nav__links { display: flex; gap: 2px; margin-left: auto; }
.nav__links a { position: relative; padding: 8px 12px; font-size: 14px; color: var(--fg-3); border-radius: 10px; transition: color .25s, background .25s; }
.nav__links a:hover, .nav__links a.is-active { color: var(--fg); }
.nav__links a.is-active::after { content: ""; position: absolute; left: 50%; bottom: 1px; width: 4px; height: 4px; margin-left: -2px; border-radius: 50%; background: var(--violet); }
.nav__end { display: flex; align-items: center; gap: 8px; }
.nav__links + .nav__end { margin-left: 8px; }

.lang { position: relative; }
.lang__btn { display: inline-flex; align-items: center; gap: 6px; height: 40px; padding: 0 12px; border-radius: 12px; font: 500 12.5px var(--mono); color: var(--fg-3); transition: color .2s, background .2s; }
.lang__btn .ic { font-size: 16px; }
.lang__btn:hover, .lang.is-open .lang__btn { color: var(--fg); background: var(--s4); }
.lang__menu {
  position: absolute; right: 0; top: calc(100% + 10px); width: 300px; padding: 8px;
  display: grid; grid-template-columns: 1fr 1fr; gap: 2px;
  background: rgba(16, 16, 16, .96); border: 1px solid var(--line); border-radius: 18px;
  -webkit-backdrop-filter: blur(20px); backdrop-filter: blur(20px);
  box-shadow: 0 30px 80px -20px rgba(0, 0, 0, .8);
  opacity: 0; visibility: hidden; transform: translateY(-6px) scale(.98); transform-origin: top right;
  transition: opacity .25s, transform .35s var(--ease), visibility .25s;
}
.lang.is-open .lang__menu { opacity: 1; visibility: visible; transform: none; }
.lang__menu a { display: flex; justify-content: space-between; align-items: center; padding: 9px 12px; border-radius: 10px; font-size: 14px; color: var(--fg-2); }
.lang__menu a em { font: 500 11px var(--mono); font-style: normal; color: var(--fg-4); }
.lang__menu a:hover { background: var(--s4); }
.lang__menu a[aria-current] { background: var(--violet-a); color: var(--fg); }
.lang__menu a[aria-current] em { color: var(--violet-2); }

.getapp { position: relative; }
.getapp__pop {
  position: absolute; right: 0; top: calc(100% + 12px); width: 360px; padding: 16px;
  display: flex; gap: 16px; align-items: center;
  background: rgba(16, 16, 16, .97); border: 1px solid var(--line); border-radius: 22px;
  box-shadow: 0 30px 80px -20px rgba(0, 0, 0, .9), 0 0 0 1px rgba(123, 97, 255, .08);
  opacity: 0; visibility: hidden; transform: translateY(-6px) scale(.97); transform-origin: top right;
  transition: opacity .25s, transform .4s var(--ease), visibility .25s;
}
.getapp__pop strong { display: block; font-weight: 500; font-size: 16px; letter-spacing: -.02em; margin-bottom: 4px; }
.getapp__pop p { font-size: 13px; color: var(--fg-3); line-height: 1.5; }
@media (hover: hover) and (pointer: fine) and (min-width: 900px) {
  .getapp:hover .getapp__pop, .getapp:focus-within .getapp__pop { opacity: 1; visibility: visible; transform: none; }
}

.burger { display: none; width: 44px; height: 44px; border-radius: 12px; position: relative; }
.burger span { position: absolute; left: 13px; right: 13px; height: 1.6px; background: var(--fg); border-radius: 2px; transition: transform .4s var(--ease), top .4s var(--ease); }
.burger span:first-child { top: 18px; }
.burger span:last-child { top: 25px; }
.nav.is-open .burger span:first-child { top: 21.5px; transform: rotate(45deg); }
.nav.is-open .burger span:last-child { top: 21.5px; transform: rotate(-45deg); }

.drawer {
  max-height: calc(100dvh - 96px); overflow-y: auto; overscroll-behavior: contain;
  display: none; max-width: 1280px; margin: 8px auto 0; padding: 12px; border-radius: 20px;
  background: rgba(12, 12, 12, .96); border: 1px solid var(--line);
  -webkit-backdrop-filter: blur(20px); backdrop-filter: blur(20px);
}
.drawer nav { display: grid; }
.drawer nav a { padding: 11px 10px; font-size: 19px; letter-spacing: -.03em; border-bottom: 1px solid var(--line); }
.drawer__langs { display: grid; grid-template-columns: repeat(5, 1fr); gap: 6px; padding: 14px 2px; }
.drawer__langs a { text-align: center; padding: 7px 0; border-radius: 8px; font: 500 12px var(--mono); color: var(--fg-3); background: var(--s3); }
.drawer__langs a[aria-current] { background: var(--violet); color: #fff; }
.drawer .btn { width: 100%; }
.nav.is-open .drawer { display: block; animation: drop .45s var(--ease); }
@keyframes drop { from { opacity: 0; transform: translateY(-8px); } }

@media (max-width: 1100px) {
  .nav__links { display: none; }
  .nav__bar { gap: 12px; padding: 0 12px 0 8px; }
  .nav__end { display: contents; }
  .burger { display: block; order: -1; flex: none; }
  .brand { margin-right: auto; }
}
@media (max-width: 560px) {
  .nav { padding-inline: 10px; }
  .nav__bar { padding: 0 16px 0 8px; }
  .getapp { display: none; }
  .lang { display: none; }
  .brand { margin-left: auto; margin-right: 0; }
}

/* ---------- reveal ---------- */
.js [data-reveal] { opacity: 0; transform: translateY(26px); transition: opacity 1s var(--ease) var(--d, 0s), transform 1.1s var(--ease) var(--d, 0s); }
.js [data-reveal].is-in { opacity: 1; transform: none; }
.js [data-rise] { opacity: 0; transform: translateY(30px); animation: rise 1.2s var(--ease) calc(var(--d, 0s) + .1s) forwards; }
@keyframes rise { to { opacity: 1; transform: none; } }

/* ---------- footer ---------- */
.foot { position: relative; overflow: hidden; padding: 96px 0 0; border-top: 1px solid var(--line); background: var(--bg); }
.foot__grid { display: grid; grid-template-columns: 1.6fr repeat(4, 1fr); gap: 40px; }
.foot__brand p { margin: 16px 0 24px; color: var(--fg-3); max-width: 24em; }
.foot__brand .store { height: 48px; padding: 0 14px 0 12px; border-radius: 13px; }
.foot__brand .store .ic { font-size: 20px; }
.foot__brand .store b { font-size: 15px; }
.foot__brand .store small { font-size: 10px; }
.foot__col { display: flex; flex-direction: column; gap: 10px; font-size: 14px; }
.foot__col h2 { font: 500 11.5px var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--fg-4); margin-bottom: 6px; }
.foot__col a { color: var(--fg-3); transition: color .2s; width: fit-content; }
.foot__col a:hover, .foot__col a[aria-current] { color: var(--fg); }
.foot__disc { margin-top: 64px; padding: 24px 0; border-top: 1px solid var(--line); display: grid; grid-template-columns: 220px 1fr; gap: 24px; }
.foot__disc h2 { font: 500 11.5px var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--fg-3); }
.foot__disc p { font-size: 13px; color: var(--fg-4); line-height: 1.7; max-width: 60em; }
.foot__bottom { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; padding: 20px 0 28px; border-top: 1px solid var(--line); font-size: 13px; color: var(--fg-3); }
.foot__word {
  font-size: clamp(6rem, 25vw, 22rem); font-weight: 600; letter-spacing: -.07em; line-height: .78; text-align: center;
  color: transparent; -webkit-text-stroke: 1px #222; margin-bottom: -.12em; user-select: none;
  background: linear-gradient(180deg, #1c1c1c, transparent 85%); -webkit-background-clip: text; background-clip: text;
}
@media (max-width: 960px) {
  .foot__grid { grid-template-columns: 1fr 1fr; }
  .foot__brand { grid-column: 1 / -1; }
  .foot__disc { grid-template-columns: 1fr; gap: 8px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
  .js [data-reveal], .js [data-rise] { opacity: 1; transform: none; }
}

@media (hover: none) { .grain { animation: none; } }