/* ============================================================
   BusinessPe — marketing site
   Type: Clash Display (display) + Satoshi (body/UI) — Fontshare
   Color: Committed blue (#085BC4 family) in OKLCH, mint growth accent
   ============================================================ */

/* ---------- tokens ---------- */
:root {
  /* brand blue */
  --blue-700: oklch(0.42 0.16 256);
  --blue-600: oklch(0.49 0.18 256);   /* ≈ #085BC4 */
  --blue-500: oklch(0.58 0.17 255);
  --blue-400: oklch(0.68 0.14 253);
  --blue-100: oklch(0.93 0.04 250);
  --blue-050: oklch(0.975 0.014 250);

  /* deep navy for immersive sections */
  --navy-950: oklch(0.20 0.045 258);
  --navy-900: oklch(0.25 0.055 258);
  --navy-800: oklch(0.31 0.06 258);

  /* mint growth accent (meaningful: returns / positive) */
  --mint-500: oklch(0.74 0.15 165);
  --mint-300: oklch(0.86 0.12 168);

  /* blue-tinted neutrals (never pure black/white) */
  --bg:      oklch(0.985 0.006 250);
  --surface: oklch(0.995 0.003 250);
  --ink:     oklch(0.24 0.024 258);
  --ink-2:   oklch(0.40 0.02 258);
  --muted:   oklch(0.55 0.018 258);
  --line:    oklch(0.90 0.012 255);
  --line-2:  oklch(0.94 0.01 255);

  /* type — matched to reference (wintwealth): Bricolage Grotesque + Inter */
  --font-display: "Bricolage Grotesque", "Inter", system-ui, sans-serif;
  --font-body: "Inter", system-ui, -apple-system, sans-serif;

  /* fluid scale (≥1.25) */
  --step--1: clamp(0.82rem, 0.8rem + 0.1vw, 0.9rem);
  --step-0:  clamp(1rem, 0.96rem + 0.2vw, 1.12rem);
  --step-1:  clamp(1.28rem, 1.18rem + 0.5vw, 1.6rem);
  --step-2:  clamp(1.7rem, 1.5rem + 1vw, 2.35rem);
  --step-3:  clamp(2.2rem, 1.8rem + 2vw, 3.4rem);
  --step-4:  clamp(2.9rem, 2.1rem + 3.6vw, 5rem);

  /* elevation (blue-tinted shadows) */
  --sh-sm: 0 1px 2px oklch(0.4 0.05 258 / 0.06), 0 2px 8px oklch(0.4 0.05 258 / 0.05);
  --sh-md: 0 8px 24px oklch(0.4 0.08 258 / 0.10), 0 2px 6px oklch(0.4 0.08 258 / 0.06);
  --sh-lg: 0 30px 70px oklch(0.35 0.1 258 / 0.22), 0 10px 24px oklch(0.35 0.1 258 / 0.12);

  --r-sm: 12px;
  --r-md: 18px;
  --r-lg: 28px;
  --r-xl: 40px;

  --ease-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-quint: cubic-bezier(0.22, 1, 0.36, 1);

  --wrap: 1200px;
}

/* ---------- reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  font-family: var(--font-body);
  font-size: var(--step-0);
  line-height: 1.6;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 600; line-height: 1.05; letter-spacing: -0.02em; }
ul, ol { list-style: none; padding: 0; }

.wrap { width: min(100% - 2.5rem, var(--wrap)); margin-inline: auto; }

.skip-link {
  position: absolute; left: 1rem; top: -3rem; z-index: 200;
  background: var(--blue-600); color: #fff; padding: 0.6rem 1rem; border-radius: 10px;
  transition: top 0.2s var(--ease-expo);
}
.skip-link:focus { top: 1rem; }

:focus-visible { outline: 3px solid var(--blue-500); outline-offset: 2px; border-radius: 4px; }

/* ---------- shared bits ---------- */
.kicker {
  display: inline-block;
  font-weight: 700; font-size: var(--step--1);
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--blue-600);
  margin-bottom: 0.9rem;
}
.kicker--light { color: var(--mint-300); }

.section { padding: clamp(2.75rem, 1.6rem + 3.6vw, 5rem) 0; position: relative; }
.section__head { max-width: 40rem; margin: 0 auto clamp(2rem, 3.5vw, 3rem); text-align: center; }
.section__head--left { text-align: left; margin-inline: 0; }
.section__title { font-size: var(--step-3); letter-spacing: -0.03em; }
.section__title--light { color: oklch(0.98 0.01 250); }
.section__lead { margin-top: 1rem; font-size: var(--step-1); color: var(--muted); font-weight: 500; line-height: 1.45; }
.section__lead--light { color: oklch(0.86 0.02 250); }

/* buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem;
  font-family: var(--font-body); font-weight: 700; font-size: var(--step--1);
  padding: 0.72rem 1.3rem; border-radius: 100px; border: 1px solid transparent;
  cursor: pointer; transition: transform 0.35s var(--ease-expo), box-shadow 0.35s var(--ease-expo), background 0.25s ease, color 0.25s ease;
  will-change: transform;
}
.btn--primary { background: var(--blue-600); color: oklch(0.99 0.01 250); box-shadow: var(--sh-sm); }
.btn--primary:hover { transform: translateY(-2px); box-shadow: 0 14px 30px oklch(0.49 0.18 256 / 0.4); background: var(--blue-700); }
.btn--ghost { color: var(--ink); border-color: var(--line); background: transparent; }
.btn--ghost:hover { border-color: var(--blue-500); color: var(--blue-600); transform: translateY(-1px); }
.btn--lg { padding: 0.95rem 1.8rem; font-size: var(--step-0); }
.btn--block { width: 100%; }

/* store buttons */
.store-btn {
  display: inline-flex; align-items: center; gap: 0.7rem;
  padding: 0.7rem 1.25rem; border-radius: 14px;
  transition: transform 0.35s var(--ease-expo), box-shadow 0.35s var(--ease-expo);
  will-change: transform;
}
.store-btn svg { flex: none; }
.store-btn span { display: flex; flex-direction: column; line-height: 1.05; font-weight: 700; font-size: 1.05rem; text-align: left; }
.store-btn small { font-weight: 500; font-size: 0.62rem; letter-spacing: 0.04em; opacity: 0.75; text-transform: uppercase; }
.store-btn--dark { background: oklch(0.16 0.02 258); color: oklch(0.98 0.005 250); }
.store-btn--light { background: var(--surface); color: var(--ink); box-shadow: var(--sh-sm); }
.store-btn:hover { transform: translateY(-3px); box-shadow: var(--sh-md); }

/* ============================================================
   NAV
   ============================================================ */
.nav {
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  padding: 0.85rem 0;
  transition: background 0.4s var(--ease-expo), box-shadow 0.4s var(--ease-expo), padding 0.4s var(--ease-expo), border-color 0.4s ease;
  border-bottom: 1px solid transparent;
}
.nav.is-stuck {
  background: oklch(0.99 0.004 250 / 0.82);
  backdrop-filter: saturate(180%) blur(16px);
  -webkit-backdrop-filter: saturate(180%) blur(16px);
  box-shadow: var(--sh-sm);
  border-bottom-color: var(--line-2);
  padding: 0.6rem 0;
}
.nav__inner { display: flex; align-items: center; gap: 1.5rem; }

.brand { display: inline-flex; align-items: center; gap: 0.55rem; color: var(--blue-600); }
.brand__mark { display: grid; place-items: center; }
.brand__word { font-family: var(--font-display); font-weight: 700; font-size: 1.35rem; letter-spacing: -0.03em; color: var(--ink); }
.brand__word em { font-style: normal; color: var(--blue-600); }

.nav__links { display: flex; gap: 1.9rem; margin-left: auto; }
.nav__links a {
  font-weight: 500; color: var(--ink-2); font-size: 0.98rem; position: relative;
  transition: color 0.2s ease;
}
.nav__links a::after {
  content: ""; position: absolute; left: 0; bottom: -6px; height: 2px; width: 100%;
  background: var(--blue-600); border-radius: 2px;
  transform: scaleX(0); transform-origin: left; transition: transform 0.35s var(--ease-expo);
}
.nav__links a:hover { color: var(--ink); }
.nav__links a:hover::after { transform: scaleX(1); }

.nav__cta { display: flex; align-items: center; gap: 0.6rem; margin-left: auto; }

.nav__burger { display: none; background: none; border: 0; cursor: pointer; padding: 8px; }
.nav__burger span { display: block; width: 24px; height: 2px; background: var(--ink); border-radius: 2px; margin: 5px 0; transition: transform 0.3s var(--ease-expo), opacity 0.2s ease; }
.nav__burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav__burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav__mobile { display: none; flex-direction: column; gap: 0.4rem; padding: 1rem 1.25rem 1.4rem; }
.nav__mobile a { padding: 0.7rem 0.4rem; font-weight: 600; color: var(--ink); border-bottom: 1px solid var(--line-2); }
.nav__mobile a.btn { border: 0; margin-top: 0.6rem; color: #fff; }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative; isolation: isolate;
  padding: clamp(8rem, 6rem + 8vw, 12rem) 0 clamp(4rem, 3rem + 5vw, 7rem);
  background:
    radial-gradient(120% 90% at 85% -10%, var(--navy-800) 0%, var(--navy-900) 38%, var(--navy-950) 100%);
  color: oklch(0.97 0.008 250);
  overflow: hidden;
}
/* slow-drifting light/dark gradient — living hero background */
.hero::before {
  content: ""; position: absolute; inset: -45%; z-index: -2; pointer-events: none;
  background:
    radial-gradient(40% 48% at 34% 52%, oklch(0.62 0.2 256 / 0.85), transparent 58%),
    radial-gradient(44% 50% at 86% 40%, oklch(0.66 0.15 205 / 0.7), transparent 58%),
    radial-gradient(48% 54% at 58% 86%, oklch(0.72 0.16 172 / 0.55), transparent 60%),
    radial-gradient(46% 52% at 10% 88%, oklch(0.16 0.06 268 / 0.85), transparent 60%),
    radial-gradient(42% 48% at 92% 82%, oklch(0.14 0.05 265 / 0.8), transparent 60%);
  filter: blur(48px) saturate(1.15);
  animation: heroflow 16s ease-in-out infinite alternate;
}
@keyframes heroflow {
  0%   { transform: translate3d(-6%, 2%, 0)  rotate(0deg)   scale(1.05); }
  50%  { transform: translate3d(7%, 9%, 0)   rotate(8deg)   scale(1.22); }
  100% { transform: translate3d(9%, 3%, 0)   rotate(-6deg)  scale(1.12); }
}
.hero__aurora {
  position: absolute; inset: -20% -10% auto -10%; height: 90%; z-index: -1;
  background:
    radial-gradient(45% 55% at 20% 20%, oklch(0.55 0.2 256 / 0.55), transparent 70%),
    radial-gradient(40% 50% at 80% 10%, oklch(0.62 0.16 200 / 0.35), transparent 70%),
    radial-gradient(35% 45% at 65% 60%, oklch(0.7 0.15 165 / 0.22), transparent 70%);
  filter: blur(10px);
  animation: aurora 18s var(--ease-quint) infinite alternate;
}
@keyframes aurora {
  0%   { transform: translate3d(0,0,0) scale(1); }
  100% { transform: translate3d(3%, 2%, 0) scale(1.08); }
}
.hero__grid-bg {
  position: absolute; inset: 0; z-index: -1; opacity: 0.5;
  background-image:
    linear-gradient(oklch(0.7 0.05 258 / 0.06) 1px, transparent 1px),
    linear-gradient(90deg, oklch(0.7 0.05 258 / 0.06) 1px, transparent 1px);
  background-size: 54px 54px;
  mask-image: radial-gradient(80% 70% at 50% 30%, #000 40%, transparent 100%);
  -webkit-mask-image: radial-gradient(80% 70% at 50% 30%, #000 40%, transparent 100%);
}
.hero__inner {
  display: grid; grid-template-columns: 1.05fr 0.95fr; gap: clamp(2rem, 4vw, 4.5rem);
  align-items: center;
}
.hero__copy, .hero__device { min-width: 0; }
.hero__title, .hero__sub { overflow-wrap: break-word; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 0.55rem;
  font-weight: 600; font-size: var(--step--1); letter-spacing: 0.02em;
  color: oklch(0.9 0.03 250);
  padding: 0.4rem 0.9rem; border-radius: 100px;
  background: oklch(0.7 0.08 258 / 0.12); border: 1px solid oklch(0.7 0.1 258 / 0.2);
}
.eyebrow .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--mint-500); box-shadow: 0 0 0 4px oklch(0.74 0.15 165 / 0.25); }

.hero__title { font-size: var(--step-4); font-weight: 700; margin-top: 1.4rem; letter-spacing: -0.04em; }
.hero__title-accent {
  background: linear-gradient(100deg, oklch(0.85 0.11 200), oklch(0.88 0.13 165));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero__sub { margin-top: 1.4rem; font-size: var(--step-1); color: oklch(0.86 0.02 250); max-width: 34rem; font-weight: 500; line-height: 1.5; }

.hero__actions { display: flex; flex-wrap: wrap; gap: 0.9rem; margin-top: 2.2rem; }

.hero__trust {
  display: flex; flex-wrap: wrap; gap: 1.8rem; margin-top: 2.4rem;
  padding-top: 1.6rem; border-top: 1px solid oklch(0.7 0.05 258 / 0.18);
  font-size: 0.92rem; color: oklch(0.8 0.02 250);
}
.hero__trust strong { color: #fff; font-family: var(--font-display); font-weight: 600; }

/* --- device / phone mockup --- */
.hero__device { display: grid; place-items: center; position: relative; }
.device { position: relative; width: min(300px, 78vw); transform-style: preserve-3d; }
.device__frame {
  position: relative; border-radius: 46px; padding: 12px;
  background: linear-gradient(160deg, oklch(0.34 0.03 258), oklch(0.19 0.02 258));
  box-shadow: var(--sh-lg), inset 0 0 0 2px oklch(0.5 0.03 258 / 0.4);
}
.device__notch { position: absolute; top: 18px; left: 50%; transform: translateX(-50%); width: 42%; height: 26px; background: oklch(0.15 0.02 258); border-radius: 0 0 16px 16px; z-index: 3; }
.device__screen {
  border-radius: 36px; overflow: hidden; background: var(--blue-700);
  aspect-ratio: 300 / 640;
}
.appui {
  height: 100%; padding: 44px 16px 18px;
  background: linear-gradient(180deg, var(--blue-600) 0%, var(--blue-700) 30%, var(--bg) 30.5%, var(--bg) 100%);
  color: var(--ink); display: flex; flex-direction: column; gap: 12px;
  font-size: 12px;
}
.appui__top { display: flex; align-items: center; justify-content: space-between; color: #fff; }
.appui__hi { display: flex; align-items: center; gap: 8px; }
.appui__avatar { width: 30px; height: 30px; border-radius: 50%; background: oklch(0.98 0.02 250 / 0.9); color: var(--blue-600); display: grid; place-items: center; font-weight: 900; }
.appui__hi small { display: block; font-size: 10px; opacity: 0.8; }
.appui__hi strong { font-size: 13px; }
.appui__bell { opacity: 0.9; }

.appui__wallet {
  position: relative; overflow: hidden;
  background: linear-gradient(150deg, var(--blue-500), var(--blue-700));
  color: #fff; border-radius: 18px; padding: 14px 16px 8px;
  box-shadow: var(--sh-md);
}
.appui__wallet-label { font-size: 10.5px; opacity: 0.85; }
.appui__wallet-amt { font-family: var(--font-display); font-weight: 700; font-size: 26px; letter-spacing: -0.02em; margin-top: 2px; }
.appui__wallet-row { display: flex; align-items: center; gap: 8px; margin-top: 2px; }
.chip { font-size: 10px; font-weight: 700; padding: 2px 7px; border-radius: 100px; }
.chip--up { background: oklch(0.74 0.15 165 / 0.24); color: var(--mint-300); }
.appui__wallet-sub { font-size: 10px; opacity: 0.8; }
.appui__chart { width: 100%; height: 48px; margin-top: 6px; }

.appui__actions { display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; }
.appui__actions span { background: var(--surface); border: 1px solid var(--line-2); border-radius: 12px; padding: 9px 4px; text-align: center; font-size: 9.5px; font-weight: 600; color: var(--ink-2); display: flex; flex-direction: column; gap: 4px; align-items: center; }
.appui__actions i { font-style: normal; width: 24px; height: 24px; border-radius: 8px; background: var(--blue-050); color: var(--blue-600); display: grid; place-items: center; font-size: 13px; }

.appui__list { display: flex; flex-direction: column; gap: 8px; }
.appui__item { display: flex; align-items: center; gap: 9px; background: var(--surface); border: 1px solid var(--line-2); border-radius: 12px; padding: 8px 10px; }
.appui__item div { flex: 1; }
.appui__item strong { font-size: 11px; display: block; }
.appui__item small { font-size: 9.5px; color: var(--muted); }
.appui__item b { font-size: 11.5px; color: var(--mint-500); }
.appui__item b.muted { color: var(--ink-2); }
.appui__ic { width: 26px; height: 26px; border-radius: 8px; display: grid; place-items: center; font-size: 13px; color: #fff; }
.appui__ic--green { background: var(--mint-500); }
.appui__ic--blue { background: var(--blue-500); }

/* floating cards */
.floatcard {
  position: absolute; z-index: 4; display: flex; align-items: center; gap: 9px;
  background: oklch(0.99 0.004 250 / 0.9); backdrop-filter: blur(10px);
  border: 1px solid oklch(1 0 0 / 0.6); border-radius: 14px;
  padding: 9px 12px; box-shadow: var(--sh-md); color: var(--ink);
  animation: float 6s ease-in-out infinite;
}
.floatcard small { display: block; font-size: 10px; color: var(--muted); }
.floatcard strong { font-size: 13px; font-family: var(--font-display); font-weight: 600; }
.floatcard__ic { width: 30px; height: 30px; border-radius: 9px; display: grid; place-items: center; font-weight: 800; background: var(--mint-500); color: #fff; }
.floatcard__ic--blue { background: var(--blue-500); }
.floatcard__ic--mint { background: var(--mint-500); }
.floatcard--returns { top: 12%; left: -14%; animation-delay: 0s; }
.floatcard--rmc { bottom: 24%; right: -18%; animation-delay: 1.2s; }
.floatcard--refer { bottom: 4%; left: -8%; animation-delay: 2.4s; }
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

/* ============================================================
   STATS
   ============================================================ */
.stats { background: var(--surface); border-bottom: 1px solid var(--line-2); }
.stats__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; padding: clamp(2.5rem, 4vw, 3.5rem) 0; }
.stat { text-align: center; padding: 0.5rem 0.75rem; position: relative; }
.stat + .stat::before { content: ""; position: absolute; left: 0; top: 20%; height: 60%; width: 1px; background: var(--line); }
.stat__num { font-family: var(--font-display); font-weight: 700; font-size: var(--step-3); color: var(--blue-600); letter-spacing: -0.03em; font-variant-numeric: tabular-nums; }
.stat__plus { color: var(--blue-400); }
.stat__label { margin-top: 0.4rem; color: var(--muted); font-weight: 500; font-size: 0.95rem; }

/* ============================================================
   SHOWCASE — pinned capability stepper (scrollytelling)
   ============================================================ */
.showcase { background: linear-gradient(180deg, var(--surface), var(--blue-050) 55%, var(--surface)); position: relative; }
.showcase__track { min-height: 300vh; position: relative; }
.showcase__stage {
  position: sticky; top: 0; min-height: 100vh;
  display: grid; place-items: center; overflow: hidden;
}
.showcase__stage::before {
  content: ""; position: absolute; inset: 0; z-index: 0; pointer-events: none;
  background: radial-gradient(46% 50% at 74% 50%, oklch(0.6 0.16 256 / 0.12), transparent 70%);
}
.showcase__stage::after {
  content: ""; position: absolute; inset: 0; z-index: 0; pointer-events: none;
  background-image: radial-gradient(oklch(0.5 0.06 258 / 0.07) 1px, transparent 1px);
  background-size: 26px 26px;
  -webkit-mask: radial-gradient(70% 70% at 50% 50%, #000, transparent 100%);
  mask: radial-gradient(70% 70% at 50% 50%, #000, transparent 100%);
}
.showcase__grid {
  position: relative; z-index: 1;
  width: min(100% - 2.5rem, var(--wrap)); margin-inline: auto;
  display: grid; grid-template-columns: 0.92fr 1.08fr; gap: clamp(2rem, 5vw, 5rem);
  align-items: center;
}
.showcase__title { font-size: var(--step-3); max-width: 13ch; margin: 0.7rem 0 2.2rem; }

/* decorative ring accent behind the intro — balances the composition */
.showcase__intro { position: relative; }
.showcase__intro::before {
  content: ""; position: absolute; z-index: -1; pointer-events: none;
  top: -150px; left: -170px; width: 430px; height: 430px; border-radius: 50%;
  background: conic-gradient(from 210deg, var(--blue-500), var(--mint-500), var(--blue-500));
  -webkit-mask: radial-gradient(closest-side, transparent 71%, #000 73%, #000 79%, transparent 81%);
          mask: radial-gradient(closest-side, transparent 71%, #000 73%, #000 79%, transparent 81%);
  opacity: 0.4;
  animation: ringspin 42s linear infinite;
}
.showcase__intro::after {
  content: ""; position: absolute; z-index: -1; pointer-events: none;
  top: -60px; left: -80px; width: 260px; height: 260px; border-radius: 50%;
  background: radial-gradient(closest-side, oklch(0.6 0.16 256 / 0.16), transparent 70%);
  filter: blur(4px);
}
@keyframes ringspin { to { transform: rotate(360deg); } }

/* mirrored ring accent behind the card stack (right side, below the card) */
.showcase__stack::before {
  content: ""; position: absolute; z-index: -1; pointer-events: none;
  bottom: -160px; right: -170px; width: 410px; height: 410px; border-radius: 50%;
  background: conic-gradient(from 40deg, var(--mint-500), var(--blue-500), var(--mint-500));
  -webkit-mask: radial-gradient(closest-side, transparent 71%, #000 73%, #000 79%, transparent 81%);
          mask: radial-gradient(closest-side, transparent 71%, #000 73%, #000 79%, transparent 81%);
  opacity: 0.34;
  animation: ringspin 48s linear infinite reverse;
}
.showcase__stack::after {
  content: ""; position: absolute; z-index: -1; pointer-events: none;
  bottom: -70px; right: -80px; width: 250px; height: 250px; border-radius: 50%;
  background: radial-gradient(closest-side, oklch(0.74 0.15 165 / 0.15), transparent 70%);
  filter: blur(4px);
}

/* stepper */
.showcase__steps { position: relative; padding-left: 2rem; display: flex; flex-direction: column; gap: 0.5rem; }
.showcase__rail { position: absolute; left: 0.55rem; top: 0.6rem; bottom: 0.6rem; width: 2px; background: var(--line); border-radius: 2px; overflow: hidden; }
.showcase__rail-fill { position: absolute; inset: 0; background: linear-gradient(var(--blue-500), var(--mint-500)); transform: scaleY(0); transform-origin: top; transition: transform 0.15s linear; }
.sstep {
  display: flex; gap: 1rem; align-items: flex-start;
  padding: 0.9rem 1rem; border-radius: 16px; opacity: 0.48;
  transition: background 0.5s var(--ease-expo), box-shadow 0.5s var(--ease-expo), opacity 0.5s var(--ease-expo), transform 0.5s var(--ease-expo);
}
.sstep.is-active { opacity: 1; background: var(--surface); box-shadow: var(--sh-md); transform: translateX(4px); }
.sstep__idx { font-family: var(--font-display); font-weight: 700; font-size: 0.95rem; color: var(--muted); padding-top: 0.15rem; transition: color 0.4s ease; }
.sstep.is-active .sstep__idx { color: var(--blue-600); }
.sstep__body strong { display: block; font-family: var(--font-display); font-weight: 600; font-size: 1.18rem; color: var(--ink); letter-spacing: -0.01em; }
.sstep__body small { color: var(--muted); font-size: 0.92rem; }

/* card stack */
.showcase__stack { position: relative; width: 100%; min-height: 440px; }
.scard { width: 100%; }
.scard__inner {
  width: min(100%, 440px); margin-inline: auto;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-lg);
  padding: 1.8rem; box-shadow: var(--sh-lg);
}
html.js .scard {
  position: absolute; inset: 0; display: grid; place-items: center;
  opacity: 0; pointer-events: none;
  transition: opacity 0.6s var(--ease-expo);
}
html.js .scard .scard__inner {
  transform: translateY(30px) scale(0.965); filter: blur(3px);
  transition: transform 0.6s var(--ease-expo), filter 0.6s var(--ease-expo);
}
html.js .scard.is-active { opacity: 1; pointer-events: auto; }
html.js .scard.is-active .scard__inner { transform: none; filter: none; }
.scard + .scard { margin-top: 1.2rem; }   /* no-JS stacked spacing */

/* card internals */
.scard__tag { display: inline-block; font-size: 0.72rem; font-weight: 700; letter-spacing: 0.05em; text-transform: uppercase; padding: 0.32rem 0.7rem; border-radius: 100px; margin-bottom: 1.1rem; }
.scard__tag--blue { color: var(--blue-600); background: var(--blue-050); }
.scard__tag--mint { color: oklch(0.5 0.13 165); background: oklch(0.74 0.15 165 / 0.14); }
.scard__label { display: block; font-size: 0.9rem; color: var(--muted); font-weight: 500; }
.scard__amt { font-family: var(--font-display); font-weight: 700; font-size: clamp(2.2rem, 4vw, 2.9rem); letter-spacing: -0.03em; color: var(--ink); margin-top: 0.2rem; }
.scard__amt--mint { color: oklch(0.5 0.13 165); }
.scard__row { display: flex; align-items: center; gap: 0.7rem; margin-top: 0.5rem; }
.scard__muted { color: var(--muted); font-size: 0.9rem; font-weight: 500; }
.scard__chart { width: 100%; height: 92px; margin: 1.1rem 0; }
.scard__chart .ln { stroke-dashoffset: 0; }
html.js .scard__chart .ln { stroke-dasharray: 520; stroke-dashoffset: 520; }
html.js .scard.is-active .scard__chart .ln { animation: draw 1.4s var(--ease-expo) 0.15s forwards; }
.scard__mini { display: flex; align-items: center; gap: 0.8rem; background: var(--bg); border: 1px solid var(--line-2); border-radius: 14px; padding: 0.75rem 0.9rem; }
.scard__mini div { flex: 1; }
.scard__mini strong { display: block; font-size: 0.95rem; }
.scard__mini small { color: var(--muted); font-size: 0.82rem; }
.scard__mini b { color: var(--mint-500); font-family: var(--font-display); }
.scard__ic { width: 40px; height: 40px; border-radius: 11px; display: grid; place-items: center; font-weight: 800; font-size: 1.1rem; color: #fff; flex: none; background: var(--blue-500); }
.scard__ic--green { background: var(--mint-500); }
.scard__ic--blue { background: var(--blue-500); }
.scard__ic--slate { background: var(--navy-800); }

/* transfer */
.xfer { display: flex; align-items: center; gap: 0.8rem; margin: 1.3rem 0; }
.xfer__end { display: flex; align-items: center; gap: 0.6rem; flex: 1; background: var(--bg); border: 1px solid var(--line-2); border-radius: 14px; padding: 0.7rem 0.8rem; }
.xfer__end strong { display: block; font-size: 0.92rem; }
.xfer__end small { color: var(--muted); font-size: 0.8rem; }
.xfer__arrow { color: var(--blue-500); font-size: 1.3rem; font-weight: 700; flex: none; }
.scard__done { display: flex; align-items: center; gap: 0.5rem; font-weight: 600; color: var(--ink); font-size: 0.95rem; }
.scard__check { width: 22px; height: 22px; border-radius: 50%; background: var(--mint-500); color: #fff; display: grid; place-items: center; font-size: 0.75rem; }

/* rmc card */
.scard__grade { font-family: var(--font-display); font-weight: 700; font-size: 2.3rem; letter-spacing: -0.03em; color: var(--blue-600); margin: 0.3rem 0 1rem; }
.scard__grade small { display: block; font-family: var(--font-body); font-weight: 500; font-size: 0.85rem; color: var(--muted); letter-spacing: 0; }
.scard__meta { display: grid; grid-template-columns: 1fr 1fr; gap: 0.9rem 1rem; padding: 1rem 0; border-top: 1px solid var(--line-2); border-bottom: 1px solid var(--line-2); margin-bottom: 1.1rem; }
.scard__meta dt { font-size: 0.72rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.05em; }
.scard__meta dd { font-family: var(--font-display); font-weight: 600; font-size: 1.02rem; }

/* refer card */
.refer-invite { display: flex; align-items: center; gap: 0.7rem; background: var(--bg); border: 1px dashed var(--blue-100); border-radius: 12px; padding: 0.7rem 0.9rem; margin: 1.2rem 0; }
.refer-invite span { font-size: 0.82rem; color: var(--muted); }
.refer-invite b { font-family: var(--font-display); letter-spacing: 0.08em; color: var(--blue-600); }
.refer-copy { margin-left: auto; font-size: 0.8rem; font-weight: 700; color: var(--blue-600); background: var(--blue-050); padding: 0.3rem 0.7rem; border-radius: 8px; }
.refer-friends { display: flex; align-items: center; gap: 0.5rem; flex-wrap: wrap; }
.refer-friends .ava { width: 38px; height: 38px; margin-left: -10px; border: 2px solid var(--surface); font-size: 0.85rem; }
.refer-friends .ava:first-child { margin-left: 0; }
.ava--more { background: var(--navy-800); }
.refer-friends p { width: 100%; margin-top: 0.6rem; color: var(--muted); font-weight: 500; font-size: 0.92rem; }

/* ============================================================
   INVEST (bento)
   ============================================================ */
.bento { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(0.9rem, 1.5vw, 1.25rem); }
.bento__card {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-lg);
  padding: clamp(1.4rem, 2vw, 2rem); box-shadow: var(--sh-sm);
  transition: transform 0.4s var(--ease-expo), box-shadow 0.4s var(--ease-expo), border-color 0.3s ease;
  will-change: transform;
}
.bento__card:hover { transform: translateY(-6px); box-shadow: var(--sh-md); border-color: var(--blue-100); }
.bento__card--wide { grid-column: span 3; display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; align-items: center; background: linear-gradient(135deg, var(--blue-050), var(--surface)); }
.bento__card h3 { font-size: var(--step-1); margin-bottom: 0.5rem; }
.bento__card--wide h3 { font-size: var(--step-2); }
.bento__card p { color: var(--muted); font-weight: 500; }

.feat-ic {
  width: 52px; height: 52px; border-radius: 15px; display: grid; place-items: center;
  font-size: 1.5rem; font-weight: 800; margin-bottom: 1rem;
}
.feat-ic--blue { background: var(--blue-050); color: var(--blue-600); }
.feat-ic--mint { background: oklch(0.74 0.15 165 / 0.14); color: oklch(0.5 0.13 165); }

.miniwallet { background: var(--navy-900); border-radius: var(--r-md); padding: 1.5rem; color: #fff; box-shadow: var(--sh-md); }
.miniwallet__amt { font-family: var(--font-display); font-weight: 700; font-size: var(--step-2); letter-spacing: -0.02em; }
.miniwallet__bar { height: 12px; border-radius: 100px; background: oklch(0.5 0.05 258 / 0.4); margin: 1rem 0 0.8rem; overflow: hidden; display: flex; }
.miniwallet__bar span { display: block; height: 100%; width: var(--w); background: linear-gradient(90deg, var(--blue-400), var(--mint-500)); border-radius: 100px; }
.miniwallet__legend { display: flex; gap: 1.2rem; font-size: 0.85rem; color: oklch(0.85 0.02 250); }
.miniwallet__legend i { display: inline-block; width: 10px; height: 10px; border-radius: 3px; margin-right: 6px; vertical-align: middle; }
.d--blue { background: var(--blue-400); }
.d--mint { background: var(--mint-500); }

/* ============================================================
   RMC (dark, photographic)
   ============================================================ */
.rmc { color: #fff; overflow: hidden; isolation: isolate; }
.rmc__photo {
  position: absolute; inset: 0; z-index: -2;
  background: url("https://images.unsplash.com/photo-1503387762-592deb58ef4e?auto=format&fit=crop&w=1600&q=80") center/cover no-repeat, var(--navy-950);
  transform: scale(1.05);
}
.rmc__scrim {
  position: absolute; inset: 0; z-index: -1;
  background:
    linear-gradient(115deg, var(--navy-950) 20%, oklch(0.25 0.06 258 / 0.86) 55%, oklch(0.3 0.09 256 / 0.5) 100%);
}
.rmc__inner { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: clamp(2rem, 4vw, 4rem); align-items: center; }
.rmc__points { display: flex; flex-direction: column; gap: 1.1rem; margin: 2rem 0 2.4rem; }
.rmc__point { display: flex; gap: 1rem; align-items: flex-start; }
.rmc__point span { flex: none; width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; font-size: 1.25rem; background: oklch(0.7 0.1 258 / 0.16); border: 1px solid oklch(0.7 0.12 258 / 0.24); }
.rmc__point strong { font-family: var(--font-display); font-weight: 600; font-size: 1.1rem; }
.rmc__point p { color: oklch(0.82 0.02 250); font-size: 0.95rem; font-weight: 500; }

/* RMC order ticket */
.rmc__ticket { display: grid; place-items: center; }
.ticket {
  width: min(360px, 100%); background: oklch(0.99 0.004 250 / 0.97); color: var(--ink);
  border-radius: var(--r-lg); padding: 1.6rem; box-shadow: var(--sh-lg);
  border: 1px solid oklch(1 0 0 / 0.6);
}
.ticket__head { display: flex; align-items: center; justify-content: space-between; }
.ticket__status { font-weight: 700; font-size: 0.75rem; letter-spacing: 0.06em; text-transform: uppercase; color: oklch(0.5 0.13 165); background: oklch(0.74 0.15 165 / 0.14); padding: 0.3rem 0.7rem; border-radius: 100px; }
.ticket__id { font-size: 0.85rem; color: var(--muted); font-variant-numeric: tabular-nums; }
.ticket__grade { font-family: var(--font-display); font-weight: 700; font-size: 2.4rem; letter-spacing: -0.03em; margin: 0.8rem 0 1rem; color: var(--blue-600); }
.ticket__grade small { display: block; font-family: var(--font-body); font-weight: 500; font-size: 0.85rem; color: var(--muted); letter-spacing: 0; }
.ticket__meta { display: grid; grid-template-columns: 1fr 1fr; gap: 0.9rem 1rem; padding: 1rem 0; border-top: 1px solid var(--line-2); border-bottom: 1px solid var(--line-2); }
.ticket__meta dt { font-size: 0.75rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.05em; }
.ticket__meta dd { font-family: var(--font-display); font-weight: 600; font-size: 1.05rem; }
.ticket__track { display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; margin-top: 1.2rem; }
.ticket__track span { height: 6px; border-radius: 100px; background: var(--line); }
.ticket__track span.on { background: linear-gradient(90deg, var(--blue-500), var(--mint-500)); }
.ticket__track-labels { display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; margin-top: 0.5rem; font-size: 0.68rem; color: var(--muted); text-align: center; }

/* ============================================================
   HOW IT WORKS
   ============================================================ */
.how { background: var(--surface); }
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(1rem, 2vw, 1.6rem); counter-reset: s; }
.step { padding: 1.6rem 1.4rem; border-radius: var(--r-md); background: var(--bg); border: 1px solid var(--line); position: relative; overflow: hidden; }
.step::after { content: ""; position: absolute; inset: auto auto 0 0; height: 3px; width: 0; background: linear-gradient(90deg, var(--blue-500), var(--mint-500)); transition: width 0.6s var(--ease-expo); }
.step.in-view::after { width: 100%; }
.step__no { font-family: var(--font-display); font-weight: 700; font-size: 2.6rem; color: var(--blue-100); letter-spacing: -0.04em; display: block; margin-bottom: 0.4rem; line-height: 1; }
.step h3 { font-size: var(--step-1); margin-bottom: 0.35rem; }
.step p { color: var(--muted); font-weight: 500; font-size: 0.95rem; }

/* ============================================================
   REFER
   ============================================================ */
.refer__inner {
  display: grid; grid-template-columns: 1.12fr 0.88fr; align-items: center; gap: clamp(2rem, 4vw, 3.5rem);
  background: linear-gradient(120deg, var(--blue-700), var(--blue-500));
  border-radius: var(--r-xl); padding: clamp(2rem, 4vw, 3.5rem); color: #fff;
  box-shadow: var(--sh-lg); position: relative; overflow: hidden; isolation: isolate;
}
.refer__glow { position: absolute; inset: -30% -20% auto auto; width: 60%; aspect-ratio: 1; z-index: 0; pointer-events: none;
  background: radial-gradient(circle, oklch(0.75 0.16 165 / 0.35), transparent 65%); filter: blur(10px); }
.refer__copy { position: relative; z-index: 2; }
.refer__inner .kicker { color: var(--mint-300); }
.refer__inner .section__title { color: #fff; }
.refer__hl { color: var(--mint-300); }
.refer__inner .section__lead { color: oklch(0.9 0.03 250); }

.refer__stats { display: flex; flex-wrap: wrap; gap: 2rem; margin-top: 2rem; }
.refer__stats div { position: relative; }
.refer__stats div + div { padding-left: 2rem; }
.refer__stats div + div::before { content: ""; position: absolute; left: 0; top: 8%; height: 84%; width: 1px; background: oklch(1 0 0 / 0.2); }
.refer__stats dt { font-family: var(--font-display); font-weight: 700; font-size: 1.7rem; letter-spacing: -0.02em; }
.refer__stats dd { color: oklch(0.88 0.03 250); font-size: 0.88rem; font-weight: 500; margin-top: 0.15rem; }

/* network-reward visual */
.refer__visual { position: relative; z-index: 1; min-height: 320px; display: grid; place-items: center; }
.refer__rings {
  position: absolute; width: min(320px, 90%); aspect-ratio: 1; border-radius: 50%;
  background: radial-gradient(circle,
    transparent 0 28%, oklch(1 0 0 / 0.12) 28% 28.6%, transparent 28.6% 44%,
    oklch(1 0 0 / 0.09) 44% 44.6%, transparent 44.6% 62%,
    oklch(1 0 0 / 0.06) 62% 62.6%, transparent 62.6%);
}
.refer__rings::after {
  content: ""; position: absolute; inset: 0; border-radius: 50%;
  border: 1px solid oklch(0.85 0.12 165 / 0.5);
  animation: ripple 3.6s var(--ease-quint) infinite;
}
@keyframes ripple {
  0% { transform: scale(0.4); opacity: 0.7; }
  100% { transform: scale(1.15); opacity: 0; }
}
.refer__coin {
  position: relative; z-index: 3;
  width: clamp(9rem, 13vw, 11rem); aspect-ratio: 1; border-radius: 50%;
  display: grid; place-items: center; align-content: center; gap: 0.1rem;
  color: var(--navy-950); text-align: center;
  background: radial-gradient(circle at 34% 26%, oklch(0.94 0.11 162), oklch(0.76 0.15 165) 56%, oklch(0.64 0.14 168) 100%);
  border: 3px solid oklch(0.9 0.1 165 / 0.6);
  box-shadow: 0 26px 55px oklch(0.55 0.13 165 / 0.55), inset 0 -9px 18px oklch(0.5 0.1 165 / 0.5), inset 0 7px 14px oklch(1 0 0 / 0.45);
  animation: coinFloat 5s ease-in-out infinite;
}
.refer__coin-cur { font-family: var(--font-display); font-weight: 700; font-size: clamp(1.4rem, 2vw, 1.9rem); line-height: 1; margin-bottom: -0.3rem; }
.refer__coin-amt { font-family: var(--font-display); font-weight: 700; font-size: clamp(2.6rem, 4.5vw, 3.6rem); line-height: 0.9; letter-spacing: -0.03em; }
.refer__coin-sub { font-family: var(--font-body); font-weight: 600; font-size: 0.66rem; text-transform: uppercase; letter-spacing: 0.08em; color: oklch(0.35 0.09 168); margin-top: 0.2rem; }
@keyframes coinFloat { 0%, 100% { transform: translateY(0) } 50% { transform: translateY(-9px) } }

.refer__node {
  position: absolute; z-index: 2; width: 46px; height: 46px; border-radius: 50%;
  display: grid; place-items: center; font-weight: 800; font-size: 0.9rem; color: #fff;
  background: oklch(0.5 0.12 258); border: 2px solid oklch(1 0 0 / 0.5);
  box-shadow: var(--sh-md); animation: nodeFloat 6s ease-in-out infinite;
}
.refer__node--1 { top: 34%; left: 12%; background: linear-gradient(135deg, var(--blue-400), var(--blue-600)); animation-delay: 0s; }
.refer__node--2 { top: 12%; right: 12%; background: linear-gradient(135deg, oklch(0.62 0.14 30), oklch(0.5 0.15 20)); animation-delay: 0.8s; }
.refer__node--3 { bottom: 16%; left: 10%; background: linear-gradient(135deg, var(--mint-500), oklch(0.6 0.12 200)); animation-delay: 1.6s; }
.refer__node--4 { bottom: 10%; right: 16%; background: oklch(0.32 0.05 258); font-size: 0.78rem; animation-delay: 2.4s; }
@keyframes nodeFloat { 0%, 100% { transform: translateY(0) } 50% { transform: translateY(-7px) } }

.refer__pop {
  position: absolute; z-index: 4; top: 4%; left: -2%;
  display: flex; align-items: center; gap: 0.6rem;
  background: oklch(0.99 0.004 250 / 0.95); backdrop-filter: blur(10px);
  border-radius: 12px; padding: 0.55rem 0.8rem; box-shadow: var(--sh-lg); color: var(--ink);
  animation: coinFloat 5s ease-in-out infinite; animation-delay: 0.5s;
}
.refer__pop small { display: block; font-size: 0.72rem; color: var(--muted); }
.refer__pop strong { font-size: 0.85rem; font-family: var(--font-display); font-weight: 600; color: oklch(0.5 0.13 165); }
.refer__pop-ic { width: 26px; height: 26px; border-radius: 50%; background: var(--mint-500); color: #fff; display: grid; place-items: center; font-size: 0.8rem; flex: none; }

/* ============================================================
   REVIEWS
   ============================================================ */
.reviews__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(1rem, 2vw, 1.5rem); }
.review { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-lg); padding: 1.8rem; box-shadow: var(--sh-sm); display: flex; flex-direction: column; gap: 1rem; transition: transform 0.4s var(--ease-expo), box-shadow 0.4s var(--ease-expo); }
.review:hover { transform: translateY(-5px); box-shadow: var(--sh-md); }
.review__stars { color: oklch(0.8 0.15 85); letter-spacing: 0.15em; font-size: 1.05rem; }
.review blockquote { font-size: 1.05rem; line-height: 1.55; color: var(--ink); font-weight: 500; }
.review figcaption { display: flex; align-items: center; gap: 0.7rem; margin-top: auto; }
.review figcaption strong { display: block; font-family: var(--font-display); font-weight: 600; }
.review figcaption small { color: var(--muted); }
.ava { width: 42px; height: 42px; border-radius: 50%; display: grid; place-items: center; color: #fff; font-weight: 800; flex: none; }
.ava--1 { background: linear-gradient(135deg, var(--blue-500), var(--blue-700)); }
.ava--2 { background: linear-gradient(135deg, oklch(0.6 0.14 30), oklch(0.5 0.15 20)); }
.ava--3 { background: linear-gradient(135deg, var(--mint-500), oklch(0.6 0.12 200)); }

/* ============================================================
   DOWNLOAD / RATINGS
   ============================================================ */
.download__grid { display: grid; grid-template-columns: 1fr 1.15fr; gap: clamp(2rem, 5vw, 5rem); align-items: center; }

.rating-row { display: flex; gap: clamp(1.5rem, 4vw, 3.5rem); margin-top: 2rem; }
.rating__store { display: block; font-weight: 600; color: var(--ink-2); font-size: 0.95rem; margin-bottom: 0.35rem; }
.rating__num { font-family: var(--font-display); font-weight: 700; font-size: clamp(3rem, 6vw, 4.6rem); line-height: 1; letter-spacing: -0.03em; color: var(--ink); }
.stars { position: relative; display: inline-block; margin-top: 0.6rem; font-size: 1.5rem; letter-spacing: 0.14em; }
.stars__base { color: var(--line); }
.stars__fill { position: absolute; inset: 0; width: var(--fill, 100%); overflow: hidden; white-space: nowrap; color: oklch(0.8 0.15 85); }

.download__cards { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(1rem, 2vw, 1.4rem); }
.dcard { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-lg); overflow: hidden; box-shadow: var(--sh-sm); transition: transform 0.4s var(--ease-expo), box-shadow 0.4s var(--ease-expo); }
.dcard:hover { transform: translateY(-6px); box-shadow: var(--sh-lg); }
.dcard__top { position: relative; padding: 1rem; min-height: 158px; display: flex; flex-direction: column; }
.dcard__top--android { background: linear-gradient(150deg, oklch(0.91 0.045 235), oklch(0.83 0.07 255)); }
.dcard__top--ios { background: linear-gradient(150deg, var(--navy-800), var(--navy-950)); }
.dcard__meta { display: flex; gap: 0.5rem; flex-wrap: wrap; }
.dcard__badge { background: oklch(0.99 0.005 250 / 0.92); color: var(--ink); font-size: 0.72rem; font-weight: 700; padding: 0.3rem 0.6rem; border-radius: 8px; }
.dcard__badge--dark { background: oklch(0.2 0.02 258 / 0.7); color: #fff; }
.dcard__scene { display: flex; align-items: flex-end; justify-content: space-between; gap: 0.8rem; margin-top: auto; padding-top: 1rem; }
.dcard__store { width: 52px; height: 52px; border-radius: 14px; background: var(--surface); display: grid; place-items: center; box-shadow: var(--sh-sm); }
.dcard__store--dark { background: oklch(0.14 0.02 258); }
.dcard__qr { width: 66px; height: 66px; border-radius: 12px; background: var(--surface); padding: 6px; box-shadow: var(--sh-sm); }
.dcard__qr i { display: block; width: 100%; height: 100%; border-radius: 4px; background: repeating-conic-gradient(var(--ink) 0 25%, transparent 0 50%) 0 0 / 12px 12px; }
.dcard__body { padding: 1.2rem 1.3rem 1.3rem; display: flex; flex-direction: column; }
.dcard__body strong { display: block; font-family: var(--font-display); font-weight: 600; font-size: 1.12rem; color: var(--ink); }
.dcard__body small { color: var(--muted); font-size: 0.86rem; margin-bottom: 1rem; }
.dcard__link { display: flex; align-items: center; justify-content: space-between; padding-top: 1rem; border-top: 1px solid var(--line-2); font-weight: 700; color: var(--ink); font-size: 0.95rem; }
.dcard__link span { transition: transform 0.3s var(--ease-expo); }
.dcard:hover .dcard__link span { transform: translateX(5px); }

/* ============================================================
   FAQ
   ============================================================ */
.faq__inner { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: clamp(2rem, 4vw, 4rem); align-items: start; }
.faq__list { display: flex; flex-direction: column; gap: 0.75rem; }
.qa { border: 1px solid var(--line); border-radius: var(--r-md); background: var(--surface); overflow: hidden; transition: border-color 0.3s ease, box-shadow 0.3s ease; }
.qa[open] { border-color: var(--blue-100); box-shadow: var(--sh-sm); }
.qa summary {
  list-style: none; cursor: pointer; padding: 1.1rem 1.3rem;
  font-family: var(--font-display); font-weight: 600; font-size: 1.1rem;
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
}
.qa summary::-webkit-details-marker { display: none; }
.qa__chev { flex: none; width: 22px; height: 22px; position: relative; }
.qa__chev::before, .qa__chev::after { content: ""; position: absolute; top: 50%; left: 50%; width: 12px; height: 2px; background: var(--blue-600); border-radius: 2px; transform: translate(-50%, -50%); transition: transform 0.35s var(--ease-expo); }
.qa__chev::after { transform: translate(-50%, -50%) rotate(90deg); }
.qa[open] .qa__chev::after { transform: translate(-50%, -50%) rotate(0deg); }
.qa__body { display: grid; grid-template-rows: 0fr; transition: grid-template-rows 0.4s var(--ease-expo); }
.qa[open] .qa__body { grid-template-rows: 1fr; }
.qa__body > p { overflow: hidden; padding: 0 1.3rem; color: var(--muted); font-weight: 500; }
.qa[open] .qa__body > p { padding-bottom: 1.2rem; }

/* ============================================================
   FOOTER
   ============================================================ */
.footer { background: var(--navy-950); color: oklch(0.82 0.015 250); padding: clamp(3.5rem, 5vw, 5rem) 0 2rem; }
.footer__top { display: grid; grid-template-columns: 1.6fr repeat(3, 0.8fr); gap: 2.5rem; }
.brand--footer .brand__word { color: #fff; }
.brand--footer { color: var(--blue-400); margin-bottom: 1rem; }
.footer__brand p { max-width: 24rem; font-size: 0.95rem; line-height: 1.6; margin-bottom: 1.3rem; }
.footer__stores { display: flex; gap: 0.6rem; }
.mini-store { border: 1px solid oklch(0.6 0.03 258 / 0.4); border-radius: 10px; padding: 0.5rem 0.9rem; font-size: 0.85rem; font-weight: 600; color: #fff; transition: border-color 0.25s ease, background 0.25s ease; }
.mini-store:hover { border-color: var(--blue-400); background: oklch(0.5 0.1 258 / 0.2); }
.footer__col h4 { font-family: var(--font-display); color: #fff; font-size: 1rem; margin-bottom: 1rem; }
.footer__col a { display: block; padding: 0.32rem 0; font-size: 0.95rem; color: oklch(0.78 0.015 250); transition: color 0.2s ease, transform 0.2s ease; }
.footer__col a:hover { color: #fff; transform: translateX(3px); }
.footer__bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 0.8rem; margin-top: 3rem; padding-top: 1.6rem; border-top: 1px solid oklch(0.5 0.03 258 / 0.3); font-size: 0.85rem; }
.footer__disc { color: oklch(0.62 0.015 250); max-width: 40rem; }

/* ============================================================
   ENHANCEMENTS — scroll bar, hero mask, marquee, magnetic, spotlight
   ============================================================ */
/* scroll progress bar */
.scrollbar {
  position: fixed; top: 0; left: 0; z-index: 200;
  height: 3px; width: 100%; transform: scaleX(0); transform-origin: left;
  background: linear-gradient(90deg, var(--blue-500), var(--mint-500));
}

/* hero headline line-mask reveal */
.tline { display: block; overflow: hidden; }
.tline__in { display: block; padding-bottom: 0.16em; margin-bottom: -0.16em; }
html.js .tline__in { transform: translateY(116%); transition: transform 1s var(--ease-expo); will-change: transform; }
html.js body.hero-ready .tline__in { transform: none; }
html.js body.hero-ready .tline:nth-child(2) .tline__in { transition-delay: 0.11s; }

/* infinite benefit marquee */
.marquee { background: var(--blue-600); overflow: hidden; padding: 0.95rem 0; }
.marquee__track { display: flex; width: max-content; animation: marquee 34s linear infinite; }
.marquee:hover .marquee__track { animation-play-state: paused; }
.marquee__group { display: flex; align-items: center; gap: 2.2rem; padding-right: 2.2rem; flex: none; }
.mq { color: oklch(0.98 0.02 250); font-family: var(--font-display); font-weight: 600; font-size: clamp(1rem, 1.6vw, 1.3rem); letter-spacing: -0.01em; white-space: nowrap; }
.mq__sep { color: var(--mint-300); font-size: 0.85rem; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* magnetic buttons follow the cursor (transform set inline in JS) */
[data-magnetic] { will-change: transform; }

/* cursor spotlight on dark CTA */
[data-spotlight]::after {
  content: ""; position: absolute; inset: 0; z-index: 0; border-radius: inherit; pointer-events: none;
  background: radial-gradient(240px 240px at var(--mx, 50%) var(--my, 0%), oklch(0.72 0.16 256 / 0.4), transparent 68%);
  opacity: 0; transition: opacity 0.45s var(--ease-expo);
}
[data-spotlight].spot-on::after { opacity: 1; }
.download__copy, .download__qr { position: relative; z-index: 1; }

/* ============================================================
   REVEAL / MOTION
   ============================================================ */
/* gated behind .js so no-JS (and any failure) shows all content */
html.js .reveal { opacity: 0; transform: translateY(18px); filter: blur(6px); transition: opacity 0.7s var(--ease-expo), transform 0.7s var(--ease-expo), filter 0.7s var(--ease-expo); }
html.js .reveal.in-view { opacity: 1; transform: none; filter: none; }

/* stagger within a group */
html.js .hero__copy .reveal.in-view { transition-delay: calc(var(--i, 0) * 90ms); }

/* cascade grid items instead of popping together */
html.js .stagger > .reveal.in-view { transition-delay: calc(var(--i, 0) * 70ms); }

.appui__line { stroke-dasharray: 600; stroke-dashoffset: 600; }
.appui__line.draw { animation: draw 1.8s var(--ease-expo) 0.5s forwards; }
@keyframes draw { to { stroke-dashoffset: 0; } }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .hero__inner { grid-template-columns: 1fr; gap: 3rem; }
  .hero__device { order: 2; }
  .bento__card--wide { grid-template-columns: 1fr; }
  .rmc__inner { grid-template-columns: 1fr; }
  .faq__inner { grid-template-columns: 1fr; }
  .footer__top { grid-template-columns: 1fr 1fr; }
  .footer__brand { grid-column: span 2; }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .floatcard--returns { left: -4%; }
  .floatcard--rmc { right: -6%; }
}

@media (max-width: 880px) {
  .bento { grid-template-columns: 1fr 1fr; }
  .bento__card--wide { grid-column: span 2; }
  .reviews__grid { grid-template-columns: 1fr; }
  .refer__inner { grid-template-columns: 1fr; text-align: center; }
  .refer__stats { justify-content: center; gap: 1.4rem 2rem; }
  .refer__stats div + div { padding-left: 0; }
  .refer__stats div + div::before { display: none; }
  .refer__visual { margin: 1rem auto 0; width: 100%; max-width: 360px; }
  .download__grid { grid-template-columns: 1fr; }
}

@media (max-width: 560px) {
  .stats__grid { grid-template-columns: 1fr 1fr; gap: 1.5rem 0.5rem; }
  .stat:nth-child(3)::before, .stat:nth-child(2)::before { display: none; }
  .bento, .steps { grid-template-columns: 1fr; }
  .bento__card--wide { grid-column: span 1; }
  .download__cards { grid-template-columns: 1fr; }
  .footer__top { grid-template-columns: 1fr; }
  .footer__brand { grid-column: span 1; }
  .hero__trust { gap: 1.1rem; }
  .hero__title { font-size: clamp(2.3rem, 9vw, 3.1rem); }
  .hero__sub { font-size: var(--step-0); }
  .floatcard--returns { top: 4%; left: 0; }
  .floatcard--rmc { bottom: 30%; right: 0; }
  .floatcard--refer { display: none; }
}

/* showcase: unpin and stack on small screens */
@media (max-width: 900px) {
  .showcase__track { min-height: auto; }
  .showcase__stage { position: static; min-height: auto; padding: clamp(4rem, 8vw, 6rem) 0; }
  .showcase__grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .showcase__rail { display: none; }
  .showcase__steps { padding-left: 0; }
  html.js .sstep { opacity: 1; }
  .sstep.is-active { transform: none; }
  .showcase__stack { min-height: 0; }
  html.js .showcase__stack .scard { position: relative; inset: auto; display: block; opacity: 1; pointer-events: auto; }
  html.js .scard .scard__inner { transform: none; filter: none; }
  html.js .scard__chart .ln { stroke-dashoffset: 0; animation: none; }
}

/* ============================================================
   REDUCED MOTION
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
  html.js .reveal, .reveal { opacity: 1 !important; transform: none !important; filter: none !important; }
  html.js .tline__in { transform: none !important; }
  .hero__aurora, .floatcard { animation: none; }
  .marquee__track { animation: none !important; transform: none !important; }
  .appui__line { stroke-dashoffset: 0; }
}