/* ============================================================
 * IMPULSE VAULT — landing page (standalone, host on your domain)
 * Mono-platinum + ice-blue, matching the extension's design language.
 * Self-contained (no external libs); fonts via Google Fonts only.
 * ============================================================ */
:root {
  --bg: #0a0a0c; --elev: #141519; --elev2: #1b1d22;
  --glass: rgba(255,255,255,0.045); --glass-bd: rgba(255,255,255,0.09); --glass-hi: rgba(255,255,255,0.14);
  --text: #eceef3; --dim: #a6acb8; --faint: #868d99;
  --accent: #6ea8ff; --accent-glow: rgba(110,168,255,0.35); --warn: #c2a98e;
  --fdisp: 'Space Grotesk', system-ui, sans-serif; --fbody: 'Inter', system-ui, sans-serif;
  --r-sm: 10px; --r-md: 16px; --r-lg: 22px; --r-pill: 999px;
  --ease: cubic-bezier(0.16,1,0.3,1);
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { background: var(--bg); color: var(--text); font-family: var(--fbody); line-height: 1.6; -webkit-font-smoothing: antialiased; overflow-x: hidden; }
a { color: inherit; text-decoration: none; }
b { color: var(--text); font-weight: 600; }
:where(a,button):focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: var(--r-sm); }

/* atmosphere */
.atmosphere { position: fixed; inset: 0; z-index: -1; overflow: hidden; pointer-events: none; }
.aurora { position: absolute; border-radius: 50%; filter: blur(120px); opacity: 0.3; }
.a1 { width: 60vw; height: 60vw; background: radial-gradient(circle, var(--accent), transparent 70%); top: -20vh; right: -10vw; animation: drift 32s var(--ease) infinite alternate; }
.a2 { width: 50vw; height: 50vw; background: radial-gradient(circle, #8b7bf0, transparent 70%); bottom: -20vh; left: -8vw; animation: drift 40s var(--ease) infinite alternate-reverse; }
@keyframes drift { to { transform: translate3d(5vw,6vh,0) scale(1.1); } }
.grain { position: absolute; inset: 0; opacity: 0.05; mix-blend-mode: overlay; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E"); }
.vignette { position: absolute; inset: 0; background: radial-gradient(125% 90% at 50% 28%, transparent 48%, rgba(0,0,0,0.6) 100%); }

/* layout */
.section { width: min(1080px, 92%); margin: 0 auto; padding: 88px 0; }
.label { display: inline-block; font-size: 12px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--accent); margin-bottom: 12px; font-weight: 600; }
h2 { font-family: var(--fdisp); font-size: clamp(26px, 4vw, 40px); font-weight: 700; letter-spacing: -0.02em; line-height: 1.15; margin-bottom: 36px; }
.card { background: linear-gradient(180deg, rgba(255,255,255,0.065), rgba(255,255,255,0.015) 60%, rgba(255,255,255,0.03)); border: 1px solid var(--glass-bd); border-radius: var(--r-lg); box-shadow: inset 0 1px 0 0 var(--glass-hi), 0 14px 40px rgba(0,0,0,0.4); backdrop-filter: blur(20px) saturate(120%); }

/* nav */
.nav { position: sticky; top: 0; z-index: 40; display: flex; align-items: center; justify-content: space-between; padding: 16px clamp(16px, 4vw, 48px); background: rgba(10,10,12,0.6); backdrop-filter: blur(20px) saturate(120%); border-bottom: 1px solid var(--glass-bd); }
.brand { display: inline-flex; align-items: center; gap: 10px; }
.brand b { font-family: var(--fdisp); font-weight: 700; letter-spacing: 0.14em; font-size: 14px; }
.mark { width: 15px; height: 15px; border-radius: 4px; background: conic-gradient(from 140deg, var(--accent), #8b7bf0, var(--accent)); box-shadow: 0 0 12px var(--accent-glow); transform: rotate(45deg); }
.nav-links { display: flex; gap: 26px; }
.nav-links a { color: var(--dim); font-size: 14px; transition: color .3s; }
.nav-links a:hover { color: var(--text); }
@media (max-width: 760px) { .nav-links { display: none; } }

/* language toggle — small pill buttons in the nav */
.lang-switch { display: inline-flex; gap: 2px; padding: 3px; margin-left: auto; margin-right: 4px; border-radius: var(--r-pill); background: var(--glass); border: 1px solid var(--glass-bd); }
.lang-switch button { appearance: none; border: 0; cursor: pointer; font-family: var(--fbody); font-size: 12.5px; font-weight: 600; line-height: 1; padding: 6px 11px; border-radius: var(--r-pill); background: transparent; color: var(--dim); transition: color .25s, background .25s; }
.lang-switch button:hover { color: var(--text); }
.lang-switch button.on { color: #06101f; background: linear-gradient(180deg, #a9cbff, var(--accent)); box-shadow: 0 4px 14px var(--accent-glow); }

/* buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; padding: 11px 20px; border-radius: var(--r-pill); font-size: 15px; font-weight: 600; border: 1px solid transparent; cursor: pointer; transition: transform .35s var(--ease), box-shadow .35s var(--ease), background .3s; font-family: var(--fbody); }
.btn-lg { padding: 15px 30px; font-size: 16px; }
.btn-primary { color: #06101f; background: linear-gradient(180deg, #a9cbff, var(--accent)); box-shadow: 0 8px 26px var(--accent-glow), inset 0 1px 0 rgba(255,255,255,0.5); }
.btn-primary:hover { transform: scale(1.03); box-shadow: 0 12px 36px var(--accent-glow); }
.btn-ghost { color: var(--text); background: var(--glass); border-color: var(--glass-bd); }
.btn-ghost:hover { background: var(--glass-hi); }

/* hero */
.hero { width: min(820px, 92%); margin: 0 auto; text-align: center; padding: 80px 0 60px; }
.hero-vault { position: relative; width: 150px; height: 150px; margin: 0 auto 36px; }
.hero-vault .dome { position: absolute; inset: 0; border-radius: 50%; background: radial-gradient(circle at 38% 32%, rgba(110,168,255,0.35), rgba(13,17,23,0.5) 70%); border: 1px solid var(--accent-glow); box-shadow: 0 0 70px var(--accent-glow); animation: breathe 4s var(--ease) infinite; }
.hero-vault .coin { position: absolute; inset: 0; display: grid; place-items: center; font-family: var(--fdisp); font-size: 50px; font-weight: 700; color: var(--accent); animation: float 4s var(--ease) infinite; }
.hero-vault .ring { position: absolute; inset: -14px; border-radius: 50%; border: 1px solid var(--glass-bd); animation: spin 18s linear infinite; }
@keyframes breathe { 0%,100% { transform: scale(1); opacity: .9; } 50% { transform: scale(1.05); opacity: 1; } }
@keyframes float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-5px); } }
@keyframes spin { to { transform: rotate(360deg); } }
.eyebrow { display: inline-block; font-size: 13px; letter-spacing: 0.06em; color: var(--accent); padding: 6px 14px; border-radius: var(--r-pill); background: rgba(110,168,255,0.1); border: 1px solid var(--glass-bd); margin-bottom: 24px; }
.hero h1 { font-family: var(--fdisp); font-weight: 700; font-size: clamp(40px, 8vw, 76px); line-height: 1.04; letter-spacing: -0.03em; }
.hero .sub { color: var(--dim); font-size: clamp(16px, 2.2vw, 19px); margin: 24px auto 0; max-width: 58ch; }
.hero-cta { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; margin-top: 36px; }
.trust { display: flex; align-items: center; justify-content: center; gap: 16px; margin-top: 36px; color: var(--dim); font-size: 14px; }
.trust b { font-family: var(--fdisp); color: var(--text); }
.trust i { width: 3px; height: 3px; border-radius: 50%; background: var(--faint); }

/* band */
.band { width: min(820px,92%); margin: 0 auto; text-align: center; padding: 60px 0; }
.band-quote { font-family: var(--fdisp); font-size: clamp(22px, 3.5vw, 32px); font-weight: 500; line-height: 1.4; letter-spacing: -0.01em; }
.band-sub { color: var(--dim); margin-top: 20px; font-size: 16px; }

/* steps */
.steps { display: grid; grid-template-columns: repeat(3,1fr); gap: 18px; }
.step { padding: 28px; }
.step-n { font-family: var(--fdisp); font-size: 13px; color: var(--accent); letter-spacing: 0.1em; }
.step h3 { font-family: var(--fdisp); font-size: 20px; margin: 12px 0 8px; }
.step p { color: var(--dim); font-size: 15px; }
@media (max-width: 760px) { .steps { grid-template-columns: 1fr; } }

/* features */
.feat-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 18px; }
.feat { padding: 26px; transition: transform .35s var(--ease), border-color .35s; }
.feat:hover { transform: translateY(-3px); border-color: var(--glass-hi); }
.feat h3 { font-family: var(--fdisp); font-size: 17px; margin-bottom: 8px; }
.feat p { color: var(--dim); font-size: 14.5px; }
@media (max-width: 860px) { .feat-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .feat-grid { grid-template-columns: 1fr; } }

/* privacy */
.privacy-card { text-align: center; padding: 48px 32px; border-color: var(--accent-glow); }
.privacy-card .lock { font-size: 40px; }
.privacy-card h2 { margin: 16px 0 14px; }
.privacy-card p { color: var(--dim); max-width: 60ch; margin: 0 auto; }
code { background: var(--glass); border: 1px solid var(--glass-bd); border-radius: 6px; padding: 1px 7px; font-size: 13px; color: var(--accent); }

/* supported browsers */
.browsers { text-align: center; }
.browsers-sub { color: var(--dim); max-width: 58ch; margin: 0 auto 32px; font-size: 16px; }
.browser-grid { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; margin-bottom: 32px; }
.browser-chip { display: flex; align-items: center; gap: 10px; padding: 14px 22px; }
.browser-chip .bc-ico { font-size: 22px; line-height: 1; }
.browser-chip b { font-family: var(--fdisp); font-size: 15px; }

/* Windows Defender / SmartScreen reassurance box */
.install-guide { max-width: 620px; margin: 26px auto 0; padding: 26px 28px; text-align: left; border-radius: var(--r-lg); background: linear-gradient(180deg, rgba(194,169,142,0.10), rgba(255,255,255,0.015)); border: 1px solid rgba(194,169,142,0.30); box-shadow: inset 0 1px 0 0 var(--glass-hi); }
.ig-head { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; }
.ig-ico { font-size: 26px; line-height: 1; }
.ig-head h3 { font-family: var(--fdisp); font-size: 18px; font-weight: 600; }
.ig-hl { color: var(--warn); }
.ig-lead { color: var(--dim); font-size: 15px; margin-bottom: 16px; }
.ig-steps { list-style: none; counter-reset: ig; padding: 0; margin: 0 0 16px; display: grid; gap: 10px; }
.ig-steps li { counter-increment: ig; position: relative; padding: 10px 14px 10px 46px; background: var(--glass); border: 1px solid var(--glass-bd); border-radius: var(--r-md); color: var(--dim); font-size: 14.5px; }
.ig-steps li b { color: var(--text); }
.ig-steps li::before { content: counter(ig); position: absolute; left: 12px; top: 50%; transform: translateY(-50%); width: 24px; height: 24px; display: grid; place-items: center; border-radius: 50%; background: linear-gradient(180deg, #d8c4ab, var(--warn)); color: #1a1410; font-family: var(--fdisp); font-weight: 700; font-size: 13px; }
.ig-steps code { background: var(--glass); border: 1px solid var(--glass-bd); border-radius: 6px; padding: 1px 6px; font-size: 13px; color: var(--accent); }
.ig-safe { color: var(--faint); font-size: 13px; line-height: 1.7; }

/* support / donation */
.support { text-align: center; }
.support-sub { color: var(--dim); max-width: 56ch; margin: 0 auto 32px; font-size: 16px; }

/* donation account card */
.donate-account { max-width: 470px; margin: 0 auto; padding: 32px 28px; text-align: center; border-color: var(--accent-glow); }
.da-badge { display: inline-block; font-size: 13px; color: var(--accent); background: rgba(110,168,255,0.1); border: 1px solid var(--glass-bd); padding: 5px 13px; border-radius: var(--r-pill); margin-bottom: 18px; }
.da-bank { font-family: var(--fdisp); font-size: 15px; color: var(--dim); letter-spacing: 0.02em; }
.da-row { display: flex; align-items: center; justify-content: center; gap: 12px; margin: 8px 0 18px; flex-wrap: wrap; }
.da-number { font-family: var(--fdisp); font-size: clamp(22px, 5vw, 30px); font-weight: 700; letter-spacing: 0.04em; color: var(--text); }
.da-copy { padding: 9px 18px; border-radius: var(--r-pill); border: 1px solid var(--glass-bd); background: var(--glass); color: var(--text); font-family: var(--fbody); font-weight: 600; font-size: 13px; cursor: pointer; transition: background .3s, transform .3s var(--ease), color .3s; white-space: nowrap; }
.da-copy:hover { background: var(--glass-hi); transform: scale(1.05); }
.da-copy.copied { background: linear-gradient(180deg, #a9cbff, var(--accent)); color: #06101f; border-color: transparent; }
.da-msg { color: var(--faint); font-size: 14px; line-height: 1.6; }
.donate-tiers { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.tier { width: 180px; padding: 24px; text-align: center; }
.tier-emoji { font-size: 30px; }
.tier-amt { font-family: var(--fdisp); font-size: 22px; font-weight: 700; color: var(--accent); margin: 8px 0 4px; }
.tier-label { font-size: 13px; color: var(--dim); margin-bottom: 16px; }
.tier button { width: 100%; padding: 11px; border-radius: var(--r-md); border: none; cursor: pointer; font-family: var(--fbody); font-weight: 600; font-size: 14px; color: #06101f; background: linear-gradient(180deg, #a9cbff, var(--accent)); transition: box-shadow .3s; }
.tier button:hover { box-shadow: 0 8px 24px var(--accent-glow); }
.tier button.pending { background: var(--glass); color: var(--faint); border: 1px solid var(--glass-bd); cursor: default; }
.support-note { color: var(--faint); font-size: 13px; margin-top: 24px; }

/* final */
.final-card { text-align: center; padding: 56px 32px; position: relative; overflow: hidden; }
.final-card::after { content: ''; position: absolute; inset: 0; background: radial-gradient(60% 120% at 50% 0%, rgba(110,168,255,0.12), transparent 70%); pointer-events: none; }
.final-card h2 { margin-bottom: 12px; }
.final-card p { color: var(--dim); margin-bottom: 28px; position: relative; }
.final-card .btn { position: relative; }

/* faq */
.acc { display: flex; flex-direction: column; gap: 12px; }
.acc-item { border: 1px solid var(--glass-bd); border-radius: var(--r-md); background: var(--glass); overflow: hidden; }
.acc-head { width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 20px 22px; background: none; border: none; color: var(--text); font-size: 16px; font-weight: 500; text-align: left; cursor: pointer; font-family: var(--fbody); }
.plus { position: relative; width: 15px; height: 15px; flex: 0 0 auto; }
.plus::before, .plus::after { content: ''; position: absolute; background: var(--accent); border-radius: 2px; transition: transform .4s var(--ease); }
.plus::before { top: 6.5px; left: 0; width: 15px; height: 2px; }
.plus::after { left: 6.5px; top: 0; width: 2px; height: 15px; }
.acc-item.open .plus::after { transform: scaleY(0); }
.acc-body { max-height: 0; overflow: hidden; transition: max-height .45s var(--ease); }
.acc-body p { padding: 0 22px 20px; color: var(--dim); font-size: 15px; }

/* footer */
.footer { border-top: 1px solid var(--glass-bd); margin-top: 40px; padding: 36px clamp(16px,4vw,48px); }
.foot-row { width: min(1080px,100%); margin: 0 auto; display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.copy { color: var(--faint); font-size: 13px; }

/* ============================================================
 * PREMIUM LAYER — cursor light, 3D tilt, magnetic & shimmer
 * ============================================================ */

/* third aurora for a richer, deeper background field */
.a3 { width: 42vw; height: 42vw; background: radial-gradient(circle, #6ea8ff, transparent 70%); top: 30vh; left: 35vw; opacity: 0.16; animation: drift 52s var(--ease) infinite alternate; }

/* scroll progress bar */
.scroll-progress { position: fixed; top: 0; left: 0; right: 0; height: 2px; z-index: 60; pointer-events: none; }
.scroll-progress i { display: block; height: 100%; width: 0; background: linear-gradient(90deg, var(--accent), #8b7bf0); box-shadow: 0 0 12px var(--accent-glow); transition: width .1s linear; }

/* premium cursor — a soft light that follows the pointer + a precise dot */
.cursor-glow { position: fixed; top: 0; left: 0; width: 460px; height: 460px; border-radius: 50%; pointer-events: none; z-index: 55; transform: translate3d(-50%, -50%, 0); background: radial-gradient(circle, rgba(110,168,255,0.10), transparent 60%); mix-blend-mode: screen; opacity: 0; transition: opacity .5s; will-change: transform; }
.cursor-dot { position: fixed; top: 0; left: 0; width: 8px; height: 8px; border-radius: 50%; pointer-events: none; z-index: 56; transform: translate3d(-50%, -50%, 0); background: var(--accent); box-shadow: 0 0 10px var(--accent-glow); opacity: 0; transition: opacity .4s, width .2s var(--ease), height .2s var(--ease), background .2s; will-change: transform; }
.cursor-dot.hot { width: 16px; height: 16px; background: #fff; }
body.cursor-on .cursor-glow, body.cursor-on .cursor-dot { opacity: 1; }
@media (hover: none), (pointer: coarse) { .cursor-glow, .cursor-dot { display: none; } }

/* headline — brushed-metal shimmer sweeping across the text */
.hero h1 { background: linear-gradient(110deg, #cdd7ea 0%, #ffffff 18%, #cdd7ea 38%, #aab4c6 55%, #eef2fb 78%, #cdd7ea 100%); background-size: 240% 100%; -webkit-background-clip: text; background-clip: text; color: transparent; animation: shine 8s linear infinite; }
@keyframes shine { to { background-position: -240% 0; } }

/* hero vault — a rotating conic light-sweep ring for depth */
.hero-vault::before { content: ''; position: absolute; inset: -28px; border-radius: 50%; background: conic-gradient(from 0deg, transparent 0%, rgba(110,168,255,0.28) 18%, transparent 38%, transparent 100%); filter: blur(7px); animation: spin 11s linear infinite; pointer-events: none; }
.hero-vault .dome { box-shadow: 0 0 70px var(--accent-glow), inset 0 0 40px rgba(110,168,255,0.18); }

/* primary buttons — a glossy light sweep on hover */
.btn-primary { position: relative; overflow: hidden; isolation: isolate; }
.btn-primary::after { content: ''; position: absolute; top: 0; left: -130%; width: 65%; height: 100%; background: linear-gradient(100deg, transparent, rgba(255,255,255,0.55), transparent); transform: skewX(-18deg); transition: left .6s var(--ease); z-index: 1; }
.btn-primary:hover::after { left: 150%; }

/* cards — cursor-following inner glow (the "expensive" sheen) on the
 * interactive cards. Content is lifted above the glow so text stays crisp. */
.feat, .step, .tier, .desktop-card { position: relative; z-index: 0; overflow: hidden; will-change: transform; }
.feat > *, .step > *, .tier > *, .desktop-card > * { position: relative; z-index: 1; }
.feat::before, .step::before, .tier::before, .desktop-card::before { content: ''; position: absolute; inset: 0; z-index: 0; border-radius: inherit; opacity: 0; transition: opacity .45s var(--ease); pointer-events: none; background: radial-gradient(240px circle at var(--mx, 50%) var(--my, 50%), rgba(110,168,255,0.20), transparent 60%); }
.feat:hover::before, .step:hover::before, .tier:hover::before, .desktop-card:hover::before { opacity: 1; }

/* section labels — a refined gradient hairline accent */
.label { position: relative; padding-bottom: 10px; }
.label::after { content: ''; position: absolute; left: 0; bottom: 0; width: 34px; height: 2px; border-radius: 2px; background: linear-gradient(90deg, var(--accent), transparent); }

/* glass cards — a faint gradient ring for a more crafted edge
 * (scoped to avoid clobbering .final-card::after's glow) */
.card { position: relative; }
.feat::after, .step::after, .tier::after, .desktop-card::after, .privacy-card::after { content: ''; position: absolute; inset: 0; z-index: 0; border-radius: inherit; padding: 1px; background: linear-gradient(150deg, rgba(255,255,255,0.20), rgba(255,255,255,0.02) 40%, transparent 70%); -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude; pointer-events: none; opacity: .85; }

/* reveal */
.reveal { opacity: 0; transform: translateY(20px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.reveal.in { opacity: 1; transform: none; }

/* ---- hover "lift & grow" — elements gently scale up when the cursor lands ---- */
.btn:hover { transform: translateY(-2px) scale(1.05); }
.btn-ghost:hover { transform: translateY(-2px) scale(1.04); background: var(--glass-hi); }
.nav-links a { transition: color .3s, transform .3s var(--ease); display: inline-block; }
.nav-links a:hover { transform: scale(1.09); }
.brand { transition: transform .3s var(--ease); }
.brand:hover { transform: scale(1.05); }
.step, .tier, .desktop-card { transition: transform .35s var(--ease), border-color .35s, box-shadow .35s; }
.feat:hover, .step:hover, .tier:hover, .desktop-card:hover {
  transform: translateY(-4px) scale(1.025);
  border-color: var(--glass-hi);
  box-shadow: inset 0 1px 0 0 var(--glass-hi), 0 22px 54px rgba(0,0,0,0.5);
}
.tier button:hover, .desktop-card .btn:hover { transform: translateY(-2px) scale(1.05); }

@media (prefers-reduced-motion: reduce) { *,*::before,*::after { animation: none !important; transition: none !important; } .reveal { opacity: 1; transform: none; }
  .btn:hover, .btn-ghost:hover, .nav-links a:hover, .brand:hover,
  .feat:hover, .step:hover, .tier:hover, .desktop-card:hover,
  .tier button:hover, .desktop-card .btn:hover { transform: none; }
}

/* ============================================================
 * Illustrative icons + intervention preview mockup
 * ============================================================ */
/* feature / step icon chips */
.feat-ico, .step-ico { display: flex; align-items: center; justify-content: center; width: 46px; height: 46px; border-radius: 13px; margin-bottom: 14px; color: var(--accent); background: rgba(110,168,255,0.10); border: 1px solid var(--glass-bd); box-shadow: inset 0 1px 0 0 var(--glass-hi); }
.feat-ico svg, .step-ico svg { width: 24px; height: 24px; }
.step-ico { margin-bottom: 12px; }

/* preview mockup of the real intervention modal */
.showcase { text-align: center; }
.showcase-sub { color: var(--dim); max-width: 52ch; margin: 0 auto 36px; font-size: 16px; }
.preview-stage { display: flex; justify-content: center; perspective: 1200px; }
.preview-modal { width: min(440px, 94%); text-align: left; padding: 26px 26px 22px; border-radius: var(--r-lg); background: linear-gradient(180deg, rgba(19,27,38,0.92), rgba(10,14,20,0.96)); border: 1px solid var(--glass-bd); box-shadow: 0 30px 80px rgba(0,0,0,0.55), inset 0 1px 0 0 var(--glass-hi), 0 0 70px rgba(110,168,255,0.12); transform: rotateX(3deg); }
.pv-badge { display: inline-block; font-size: 11px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; padding: 5px 12px; border-radius: var(--r-pill); color: var(--warn); background: rgba(194,169,142,0.12); border: 1px solid rgba(194,169,142,0.3); }
.pv-title { font-family: var(--fdisp); font-size: 26px; font-weight: 700; letter-spacing: -0.02em; margin: 16px 0 4px; }
.pv-item { color: var(--dim); font-size: 14px; margin-bottom: 16px; }
.pv-reframe { display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; padding: 12px 14px; border-radius: var(--r-md); background: var(--glass); border: 1px solid var(--glass-bd); margin-bottom: 16px; }
.pv-price { font-family: var(--fdisp); font-size: 20px; font-weight: 700; color: var(--text); }
.pv-sub { color: var(--faint); font-size: 12.5px; }
.pv-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-bottom: 14px; }
.pv-col-h { font-size: 12px; font-weight: 700; margin-bottom: 9px; letter-spacing: 0.02em; }
.pv-pro { color: var(--accent); }
.pv-con { color: var(--warn); }
.pv-line { display: flex; align-items: flex-start; gap: 7px; font-size: 13px; color: var(--dim); margin-bottom: 7px; line-height: 1.4; }
.pv-line i { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); margin-top: 6px; flex: 0 0 auto; }
.pv-line i.con { background: var(--warn); }
.pv-verdict { font-size: 13px; color: var(--dim); padding: 10px 13px; border-radius: var(--r-md); background: rgba(110,168,255,0.08); border: 1px solid var(--glass-bd); margin-bottom: 16px; }
.pv-verdict b { color: var(--accent); }
.pv-actions { display: flex; gap: 10px; flex-wrap: wrap; }
.pv-btn { padding: 11px 16px; border-radius: var(--r-pill); font-size: 13.5px; font-weight: 600; }
.pv-primary { color: #06101f; background: linear-gradient(180deg, #a9cbff, var(--accent)); box-shadow: 0 8px 24px var(--accent-glow); }
.pv-ghost { color: var(--text); background: var(--glass); border: 1px solid var(--glass-bd); }
@media (max-width: 480px) { .pv-cols { grid-template-columns: 1fr; } }

/* ---- multiple preview mockups (dark + light) ---- */
.preview-stage { gap: 24px; align-items: flex-start; flex-wrap: wrap; perspective: 1500px; }
.preview-modal { width: min(380px, 94%); }
.preview-stage .preview-modal:nth-child(1) { transform: rotateX(3deg) rotateY(5deg); }
.preview-stage .preview-modal:nth-child(2) { transform: rotateX(3deg) rotateY(-5deg); }
@media (max-width: 820px) { .preview-stage .preview-modal { transform: none; } }

.preview-modal.light { background: linear-gradient(180deg, #f5f7fc, #e8edf7); border-color: rgba(20,30,50,0.10); box-shadow: 0 30px 80px rgba(0,0,0,0.45), inset 0 1px 0 0 rgba(255,255,255,0.9); color: #1a2030; }
.preview-modal.light .pv-title { color: #11151e; }
.preview-modal.light .pv-item, .preview-modal.light .pv-sub, .preview-modal.light .pv-line, .preview-modal.light .pv-verdict { color: #4b5260; }
.preview-modal.light .pv-price { color: #11151e; }
.preview-modal.light .pv-reframe { background: rgba(20,30,50,0.05); border-color: rgba(20,30,50,0.10); }
.preview-modal.light .pv-verdict { background: rgba(110,168,255,0.14); border-color: rgba(20,30,50,0.08); }
.preview-modal.light .pv-verdict b { color: #2f6fd6; }
.preview-modal.light .pv-badge { color: #8a6a44; background: rgba(194,169,142,0.2); border-color: rgba(194,169,142,0.45); }
.preview-modal.light .pv-pro { color: #2f6fd6; }
.preview-modal.light .pv-con { color: #9a7b56; }
.preview-modal.light .pv-line i { background: #2f6fd6; }
.preview-modal.light .pv-line i.con { background: #9a7b56; }
.preview-modal.light .pv-ghost { color: #1a2030; background: rgba(20,30,50,0.06); border-color: rgba(20,30,50,0.12); }

/* ---- section illustrations (privacy / support) ---- */
.privacy-art { color: var(--accent); display: inline-block; width: 96px; margin-bottom: 10px; }
.privacy-art svg { width: 96px; height: auto; display: block; }
.support-art { color: var(--accent); display: block; width: 98px; margin: 6px auto 26px; }
.support-art svg { width: 98px; height: auto; display: block; }

/* ---- realistic product "photo" header inside each mockup ---- */
.preview-modal { width: min(410px, 94%); overflow: hidden; }
.pv-photo { margin: -26px -26px 20px; padding: 12px 16px 4px; border-bottom: 1px solid var(--glass-bd); background: radial-gradient(120% 100% at 50% 0%, rgba(110,168,255,0.16), rgba(255,255,255,0.015)); }
.pv-photo svg { width: 100%; height: 150px; display: block; }
.preview-modal.light .pv-photo { background: radial-gradient(120% 100% at 50% 0%, rgba(110,168,255,0.16), rgba(20,30,50,0.02)); border-color: rgba(20,30,50,0.08); }

/* ---- temptations product gallery (large, varied illustrations) ---- */
.gallery { text-align: center; }
.gallery-sub { color: var(--dim); max-width: 54ch; margin: 0 auto 40px; font-size: 16px; }
.gallery-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.g-item { padding: 20px 16px 18px; text-align: center; margin: 0; }
.g-art svg { width: 100%; height: 160px; display: block; }
.g-item figcaption { margin-top: 8px; }
.g-item figcaption b { display: block; font-family: var(--fdisp); color: var(--text); font-size: 15px; margin-bottom: 3px; }
.g-price { color: var(--accent); font-weight: 600; font-size: 14px; }
@media (max-width: 760px) { .gallery-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 460px) { .gallery-grid { grid-template-columns: 1fr; } }

/* bigger product photos inside the mockups */
.pv-photo svg { height: 190px; }

/* bigger hero vault */
.hero-vault { width: 210px; height: 210px; margin-bottom: 40px; }
.hero-vault .coin { font-size: 68px; }

/* gallery cards — same cursor sheen + tilt treatment as feature cards */
.g-item { position: relative; z-index: 0; overflow: hidden; transition: transform .35s var(--ease), border-color .35s, box-shadow .35s; }
.g-item > * { position: relative; z-index: 1; }
.g-item::before { content: ''; position: absolute; inset: 0; z-index: 0; border-radius: inherit; opacity: 0; transition: opacity .45s var(--ease); pointer-events: none; background: radial-gradient(240px circle at var(--mx,50%) var(--my,50%), rgba(110,168,255,0.18), transparent 60%); }
.g-item:hover::before { opacity: 1; }
.g-item:hover { transform: translateY(-4px) scale(1.02); border-color: var(--glass-hi); box-shadow: inset 0 1px 0 0 var(--glass-hi), 0 22px 54px rgba(0,0,0,0.5); }

/* ============================================================
 * PRICING / PRO
 * ============================================================ */
.section.pricing { text-align: center; }
.pricing-sub { color: var(--dim); font-size: 17px; line-height: 1.7; max-width: 58ch; margin: 0 auto 44px; }
.pricing-sub b { color: var(--text); }
.pricing-grid {
  display: grid; grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px; max-width: 760px; margin: 0 auto; align-items: stretch; text-align: left;
}
@media (max-width: 720px) { .pricing-grid { grid-template-columns: 1fr; } }

.plan { padding: 32px 28px; display: flex; flex-direction: column; position: relative; }
.plan-pro {
  border-color: var(--accent-glow);
  box-shadow: inset 0 1px 0 0 var(--glass-hi), 0 14px 50px rgba(0,0,0,0.45), 0 0 60px var(--accent-glow);
}
.plan-pro::before {
  content: ''; position: absolute; inset: 0; border-radius: var(--r-lg); pointer-events: none;
  background: radial-gradient(80% 120% at 80% -10%, rgba(110,168,255,0.12), transparent 60%);
}
.plan-badge {
  position: absolute; top: 18px; right: 18px; z-index: 1;
  font-size: 11px; font-weight: 700; letter-spacing: 0.08em; color: #06101f;
  padding: 5px 11px; border-radius: var(--r-pill);
  background: linear-gradient(180deg, #a9cbff, var(--accent)); box-shadow: 0 6px 18px var(--accent-glow);
}
.plan-name { font-family: var(--fdisp); font-weight: 700; font-size: 13px; letter-spacing: 0.14em; color: var(--faint); margin-bottom: 10px; position: relative; }
.plan-name.pro { color: var(--accent); }
.plan-price { font-family: var(--fdisp); font-weight: 700; font-size: 40px; letter-spacing: -0.02em; color: var(--text); line-height: 1; position: relative; }
.plan-per { font-family: var(--fbody); font-size: 15px; font-weight: 500; color: var(--faint); margin-left: 6px; letter-spacing: 0; }
.plan-annual { font-size: 13px; color: var(--faint); margin-top: 8px; position: relative; }
.plan-annual b { color: var(--warn); }
.plan-feats { list-style: none; padding: 0; margin: 22px 0 24px; display: flex; flex-direction: column; gap: 12px; position: relative; flex: 1; }
.plan-feats li { position: relative; padding-left: 26px; font-size: 14.5px; line-height: 1.5; color: var(--dim); }
.plan-feats li b { color: var(--text); }
.plan-feats li::before {
  content: '✓'; position: absolute; left: 0; top: 0; color: var(--accent); font-weight: 700; font-size: 14px;
}
.plan-pro .plan-feats li::before { color: var(--accent); }
.btn-block { width: 100%; }
.plan-note { font-size: 12px; color: var(--faint); margin-top: 12px; text-align: center; position: relative; }
.plan-note b { color: var(--dim); }
.pricing-foot { font-size: 13px; color: var(--faint); margin-top: 32px; }

/* ============================================================
 * LANGUAGE SWITCH (EN / 한)
 * ============================================================ */
.lang-switch { display: inline-flex; gap: 2px; padding: 3px; border-radius: var(--r-pill); background: var(--glass); border: 1px solid var(--glass-bd); margin-right: 4px; }
.lang-switch button { border: none; background: transparent; color: var(--dim); cursor: pointer; font-family: var(--fbody); font-size: 13px; font-weight: 600; line-height: 1; padding: 6px 10px; border-radius: var(--r-pill); transition: color .25s, background .25s; }
.lang-switch button:hover { color: var(--text); }
.lang-switch button.on { color: #06101f; background: linear-gradient(180deg, #a9cbff, var(--accent)); box-shadow: 0 4px 14px var(--accent-glow); }
@media (max-width: 560px) { .lang-switch button { padding: 6px 8px; font-size: 12px; } }