/* Iurans landing v2: cinematic dark storytelling ([iurans_landing_v2]).
 * Chapters expose their scroll progress as --p (0→1, set by landing-v2.js); without JS or with
 * reduced motion every chapter shows its finished state (--p: 1) in normal document flow. */

:root {
	--iu2-bg: #030d0c;
	--iu2-bg-2: #071a18;
	--iu2-ink: #e8fffb;
	--iu2-muted: #93b8b2;
	--iu2-teal: #14b8a6;
	--iu2-cyan: #5eead4;
	--iu2-amber: #fbbf24;
	--iu2-red: #fb7185;
	--iu2-line: rgba(94, 234, 212, .16);
	--iu2-glass: rgba(10, 40, 37, .55);
	--iu2-font: 'Plus Jakarta Sans', system-ui, -apple-system, 'Segoe UI', sans-serif;
	--iu2-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
	--iu2-ease: cubic-bezier(.16, 1, .3, 1);
}

html.iu2-root { background: var(--iu2-bg); scroll-behavior: smooth; }
body.iurans-canvas--landing2 { margin: 0; background: var(--iu2-bg); color: var(--iu2-ink); font-family: var(--iu2-font); -webkit-font-smoothing: antialiased; overflow-x: hidden; }
.iu2 { position: relative; isolation: isolate; color: var(--iu2-ink); font-family: var(--iu2-font); line-height: 1.6; background: radial-gradient(1200px 700px at 70% -10%, rgba(20, 184, 166, .18), transparent 60%), var(--iu2-bg); overflow-x: clip; }
.iu2 *, .iu2 *::before, .iu2 *::after { box-sizing: border-box; }
.iu2 a { color: inherit; }
.iu2 h1, .iu2 h2, .iu2 h3 { margin: 0; letter-spacing: -.03em; line-height: 1.05; font-weight: 800; }
.iu2 p { margin: 0; }
.iu2-wrap { width: min(1180px, 100% - 40px); margin: 0 auto; position: relative; z-index: 2; }
.iu2-narrow { width: min(780px, 100% - 40px); }
.iu2-center { text-align: center; }
.iu2 [hidden] { display: none !important; }

/* ---------- Background layers ---------- */
.iu2-gl { position: fixed; inset: 0; width: 100vw; height: 100vh; z-index: 0; display: block; pointer-events: none; }
.iu2-fx { position: fixed; inset: 0; z-index: 1; pointer-events: none; }
.iu2-fx i { position: absolute; inset: 0; }
.iu2-fx__grid { top: 55%; background-image: linear-gradient(rgba(94, 234, 212, .13) 1px, transparent 1px), linear-gradient(90deg, rgba(94, 234, 212, .13) 1px, transparent 1px); background-size: 64px 64px; transform: perspective(500px) rotateX(62deg); transform-origin: top; mask-image: linear-gradient(to bottom, transparent, #000 30%, transparent 95%); -webkit-mask-image: linear-gradient(to bottom, transparent, #000 30%, transparent 95%); opacity: .5; animation: iu2-grid 6s linear infinite; }
.iu2-fx__vignette { background: radial-gradient(ellipse at center, transparent 45%, rgba(0, 0, 0, .7) 100%); }
.iu2-fx__scan { background: repeating-linear-gradient(to bottom, rgba(255, 255, 255, .025) 0 1px, transparent 1px 3px); mix-blend-mode: overlay; }
.iu2-fx__grain { opacity: .07; 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='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E"); animation: iu2-grain .9s steps(4) infinite; }
@keyframes iu2-grid { to { background-position: 0 64px, 0 0; } }
@keyframes iu2-grain { 0% { transform: translate(0, 0); } 25% { transform: translate(-4%, 3%); } 50% { transform: translate(3%, -4%); } 75% { transform: translate(-2%, -2%); } }
.iu2-cursor { position: fixed; left: 0; top: 0; width: 520px; height: 520px; margin: -260px 0 0 -260px; border-radius: 50%; background: radial-gradient(circle, rgba(45, 212, 191, .16), transparent 62%); pointer-events: none; z-index: 1; opacity: 0; transition: opacity .4s; will-change: transform; }
.iu2.has-cursor .iu2-cursor { opacity: 1; }
main, .iu2-foot { position: relative; z-index: 2; }

/* ---------- Boot sequence (added by JS) ---------- */
.iu2-boot { position: fixed; inset: 0; z-index: 100; background: var(--iu2-bg); display: grid; place-items: center; font-family: var(--iu2-mono); color: var(--iu2-cyan); transition: opacity .7s var(--iu2-ease), visibility .7s; }
.iu2-boot.is-done { opacity: 0; visibility: hidden; }
.iu2-boot__box { width: min(420px, 100% - 48px); }
.iu2-boot__logo { font: 800 28px var(--iu2-font); color: var(--iu2-ink); letter-spacing: -.02em; margin-bottom: 18px; }
.iu2-boot__log { font-size: 12.5px; line-height: 1.9; color: var(--iu2-muted); min-height: 96px; }
.iu2-boot__log b { color: var(--iu2-cyan); font-weight: 600; }
.iu2-boot__bar { height: 2px; background: rgba(94, 234, 212, .15); margin-top: 14px; overflow: hidden; }
.iu2-boot__bar i { display: block; height: 100%; width: 0; background: linear-gradient(90deg, var(--iu2-teal), var(--iu2-cyan)); box-shadow: 0 0 14px var(--iu2-cyan); transition: width .2s; }
.iu2-boot__pct { display: flex; justify-content: space-between; font-size: 11px; margin-top: 8px; letter-spacing: .14em; }

/* ---------- Header, HUD, progress ---------- */
.iu2-top { position: fixed; top: 0; left: 0; right: 0; z-index: 50; display: flex; align-items: center; gap: 18px; padding: 14px max(20px, calc((100vw - 1240px) / 2)); background: linear-gradient(to bottom, rgba(3, 13, 12, .85), rgba(3, 13, 12, 0)); backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px); }
.iu2-logo { display: flex; align-items: center; gap: 10px; text-decoration: none; font-weight: 800; font-size: 19px; letter-spacing: -.02em; margin-right: auto; }
.iu2-logo .iu-logo__mark { display: inline-grid; place-items: center; width: 34px; height: 34px; border-radius: 11px; background: linear-gradient(135deg, #14b8a6, #0f766e); color: #fff; font-size: 12px; font-weight: 800; box-shadow: 0 0 0 1px rgba(94, 234, 212, .4), 0 0 24px rgba(20, 184, 166, .55); }
.iu2-logo .iu-logo__img { height: 34px; width: auto; max-width: 160px; display: block; }
.iu2-logo .iu-logo__img--full { height: 38px; max-width: 220px; }
.iu2-logo .iu-logo__brand { height: 40px; max-width: 210px; }
.iu2-top__nav { display: none; gap: 26px; font-size: 14px; font-weight: 600; }
.iu2-top__nav a { text-decoration: none; color: var(--iu2-muted); transition: color .2s; }
.iu2-top__nav a:hover { color: var(--iu2-ink); }
.iu2-top__cta { display: flex; gap: 8px; }
.iu2-hud { display: none; }
.iu2-progress { position: fixed; left: 0; right: 0; bottom: 0; height: 3px; z-index: 50; background: rgba(94, 234, 212, .08); }
.iu2-progress i { display: block; height: 100%; width: 100%; transform-origin: left; transform: scaleX(var(--iu2-scroll, 0)); background: linear-gradient(90deg, var(--iu2-teal), var(--iu2-cyan), var(--iu2-amber)); box-shadow: 0 0 12px var(--iu2-cyan); }

/* ---------- Buttons & small parts ---------- */
.iu2-btn { --mx: 0px; --my: 0px; position: relative; display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 42px; padding: 10px 20px; border-radius: 999px; border: 1px solid rgba(94, 234, 212, .55); background: linear-gradient(135deg, #14b8a6, #0d9488); color: #02201d !important; font: 700 14.5px var(--iu2-font); text-decoration: none; cursor: pointer; transform: translate(var(--mx), var(--my)); transition: transform .25s var(--iu2-ease), box-shadow .25s; box-shadow: 0 0 0 0 rgba(94, 234, 212, 0), 0 10px 30px -10px rgba(20, 184, 166, .8); white-space: nowrap; }
.iu2-btn:hover { box-shadow: 0 0 0 6px rgba(94, 234, 212, .12), 0 14px 40px -10px rgba(20, 184, 166, .9); }
.iu2-btn:focus-visible, .iu2 a:focus-visible, .iu2 summary:focus-visible { outline: 2px solid var(--iu2-amber); outline-offset: 3px; }
.iu2-btn--ghost { background: rgba(3, 13, 12, .4); color: var(--iu2-ink) !important; border-color: var(--iu2-line); box-shadow: none; }
.iu2-btn--lg { min-height: 54px; padding: 14px 28px; font-size: 16px; }
.iu2-chip { display: inline-flex; align-items: center; gap: 10px; padding: 7px 14px; border: 1px solid var(--iu2-line); border-radius: 999px; background: rgba(10, 40, 37, .5); font: 600 12px var(--iu2-mono); letter-spacing: .08em; text-transform: uppercase; color: var(--iu2-cyan); }
.iu2-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--iu2-cyan); box-shadow: 0 0 0 0 rgba(94, 234, 212, .7); animation: iu2-ping 1.8s infinite; }
@keyframes iu2-ping { 70% { box-shadow: 0 0 0 10px rgba(94, 234, 212, 0); } 100% { box-shadow: 0 0 0 0 rgba(94, 234, 212, 0); } }
.iu2-kicker { font: 600 12.5px var(--iu2-mono); letter-spacing: .16em; text-transform: uppercase; color: var(--iu2-muted); margin-bottom: 18px !important; }
.iu2-kicker b { color: var(--iu2-amber); margin-right: 10px; }
.iu2-grad { background: linear-gradient(100deg, #5eead4 10%, #a7f3d0 40%, #fbbf24 90%); -webkit-background-clip: text; background-clip: text; color: transparent; }
.iu2-lead { font-size: clamp(16px, 2vw, 19px); color: var(--iu2-muted); max-width: 640px; }
.iu2-pos { color: #4ade80; }
.iu2-neg { color: var(--iu2-red); }

/* ---------- Hero ---------- */
.iu2-hero { position: relative; min-height: 100vh; min-height: 100svh; display: flex; align-items: center; padding: 110px 0 90px; }
.iu2-hero__inner { display: flex; flex-direction: column; align-items: flex-start; gap: 24px; }
.iu2-hero__title { font-size: clamp(44px, 9vw, 112px); max-width: 980px; text-shadow: 0 0 40px rgba(20, 184, 166, .25); }
.iu2-hero__cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 6px; }
.iu2-specs { list-style: none; margin: 18px 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: 10px 24px; font-size: 14px; color: var(--iu2-muted); }
.iu2-specs b { font: 600 11px var(--iu2-mono); color: var(--iu2-cyan); border: 1px solid var(--iu2-line); border-radius: 6px; padding: 2px 6px; margin-right: 8px; letter-spacing: .1em; }
.iu2-scrollcue { position: absolute; left: 50%; bottom: 26px; transform: translateX(-50%); display: flex; flex-direction: column; align-items: center; gap: 10px; font: 600 11px var(--iu2-mono); letter-spacing: .2em; text-transform: uppercase; color: var(--iu2-muted); text-decoration: none; }
.iu2-scrollcue i { width: 1px; height: 46px; background: linear-gradient(var(--iu2-cyan), transparent); animation: iu2-cue 1.8s var(--iu2-ease) infinite; transform-origin: top; }
@keyframes iu2-cue { 0% { transform: scaleY(0); } 50% { transform: scaleY(1); } 100% { transform: scaleY(1); opacity: 0; } }

/* ---------- Chapters (sticky stages) ---------- */
.iu2-ch { --p: 1; position: relative; }
.iu2-stage { position: relative; padding: 110px 0 70px; }
.iu2.is-live .iu2-ch { height: 240vh; }
.iu2.is-live .iu2-stage { position: sticky; top: 0; height: 100vh; height: 100svh; padding: 76px 0 30px; display: flex; align-items: center; overflow: hidden; }
.iu2-split { display: grid; gap: 34px; align-items: center; }
.iu2-copy h2 { font-size: clamp(32px, 5.2vw, 64px); margin-bottom: 18px; }
.iu2-copy p, .iu2-lead { text-shadow: 0 2px 14px rgba(3, 13, 12, .95); }
.iu2-copy p { color: var(--iu2-muted); font-size: clamp(15.5px, 1.6vw, 18px); max-width: 520px; }
.iu2-copy--center { text-align: center; margin: 0 auto; }
.iu2-copy--center p { margin: 0 auto; }
.iu2.is-live .iu2-copy { opacity: clamp(0, calc(var(--p) * 7 - .3), 1); transform: translateY(calc((1 - clamp(0, var(--p) * 5, 1)) * 40px)); }
.iu2-copy__after { margin-top: 18px !important; color: var(--iu2-cyan) !important; font: 600 13px var(--iu2-mono) !important; letter-spacing: .06em; opacity: clamp(0, calc(var(--p) * 3 - 1.6), 1); }

/* 01 chaos → order */
.iu2-chaos { --k: clamp(0, calc((var(--p) - .38) * 2.6), 1); position: relative; height: min(64vh, 560px); perspective: 900px; transform-style: preserve-3d; }
.iu2-bubble { position: absolute; left: 50%; top: 50%; width: min(350px, 84vw); margin: -24px 0 0 calc(min(350px, 84vw) / -2); padding: 9px 15px 9px 40px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; border-radius: 16px 16px 16px 4px; background: rgba(12, 44, 40, .78); border: 1px solid rgba(251, 113, 133, calc(.45 * (1 - var(--k)))); color: var(--iu2-ink); font-size: 14px; line-height: 1.4; backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); box-shadow: 0 18px 40px -18px rgba(0, 0, 0, .8), 0 0 0 1px rgba(94, 234, 212, calc(.35 * var(--k))); transform: translate3d(calc(var(--x) * (1 - var(--k)) * var(--sx, .45px)), calc((var(--y) + (var(--ty) - var(--y)) * var(--k)) * 1px), calc(var(--z) * (1 - var(--k)) * 1px)) rotate(calc(var(--r) * (1 - var(--k)) * 1deg)); animation: iu2-bob 4s ease-in-out calc(var(--d) * -.6s) infinite; }
.iu2-bubble small { display: block; font: 600 10.5px var(--iu2-mono); letter-spacing: .08em; text-transform: uppercase; color: var(--iu2-amber); opacity: calc(1 - var(--k) * .6); }
.iu2-bubble::before { content: '!'; position: absolute; left: 12px; top: 50%; translate: 0 -50%; width: 18px; height: 18px; border-radius: 50%; display: grid; place-items: center; font: 800 11px var(--iu2-font); background: rgba(251, 113, 133, calc(1 - var(--k))); color: #fff; }
.iu2-bubble::after { content: '✓'; position: absolute; left: 12px; top: 50%; translate: 0 -50%; width: 18px; height: 18px; border-radius: 50%; display: grid; place-items: center; font: 800 11px var(--iu2-font); background: var(--iu2-teal); color: #02201d; opacity: var(--k); }
@keyframes iu2-bob { 50% { translate: 0 calc(-8px * (1 - var(--k))); } }

/* 02 network */
.iu2-net { position: relative; width: min(480px, 88vw); margin: 0 auto; aspect-ratio: 1; }
.iu2-net svg { width: 100%; height: 100%; overflow: visible; }
.iu2-net__orbit { fill: none; stroke: var(--iu2-line); stroke-dasharray: 3 9; animation: iu2-spin 40s linear infinite; transform-origin: center; }
.iu2-net__beam { stroke: rgba(94, 234, 212, .4); stroke-width: 1.5; fill: none; stroke-dasharray: 220; stroke-dashoffset: calc(220 - clamp(0, var(--p) * 2.2, 1) * 220); }
.iu2-net__packet { fill: var(--iu2-amber); filter: drop-shadow(0 0 6px var(--iu2-amber)); opacity: clamp(0, calc(var(--p) * 4 - 1.2), 1); }
.iu2-net__node { opacity: clamp(0, calc(var(--p) * 14 - var(--d) - 1), 1); }
.iu2-net__node circle { fill: #06201d; stroke: var(--iu2-cyan); stroke-width: 1.5; }
.iu2-net__node text, .iu2-net__core text { fill: var(--iu2-ink); font: 700 14px var(--iu2-mono); text-anchor: middle; }
.iu2-net__core circle { fill: #0f766e; stroke: var(--iu2-cyan); stroke-width: 2; filter: drop-shadow(0 0 18px rgba(45, 212, 191, .8)); }
.iu2-net__core text { font: 800 22px var(--iu2-font); }
.iu2-net__glow { animation: iu2-breathe 3s ease-in-out infinite; transform-origin: center; }
.iu2-net__label { position: absolute; left: 50%; bottom: -6px; transform: translateX(-50%); font: 600 12px var(--iu2-mono); letter-spacing: .14em; color: var(--iu2-muted); white-space: nowrap; }
.iu2-net__label b { color: var(--iu2-amber); font-size: 18px; margin-left: 8px; }
@keyframes iu2-spin { to { transform: rotate(360deg); } }
@keyframes iu2-breathe { 50% { transform: scale(1.12); opacity: .7; } }

/* 03 phone */
.iu2-phone-wrap { position: relative; display: grid; place-items: center; perspective: 1400px; }
.iu2-phone { position: relative; z-index: 2; width: min(270px, 64vw); aspect-ratio: 9 / 18.5; border-radius: 38px; padding: 12px; background: linear-gradient(145deg, #1d2f2d, #050c0b); box-shadow: 0 0 0 1.5px rgba(94, 234, 212, .35), 0 50px 90px -30px rgba(0, 0, 0, .9), 0 0 80px -20px rgba(20, 184, 166, .6); transform: rotateY(calc(-32deg + var(--p) * 52deg)) rotateX(calc(12deg - var(--p) * 8deg)) rotateZ(calc(-4deg + var(--p) * 4deg)); transform-style: preserve-3d; }
.iu2-phone__screen { position: relative; height: 100%; border-radius: 28px; background: linear-gradient(180deg, #f8fffd, #e6f4f1); color: #0f172a; padding: 26px 18px; display: flex; flex-direction: column; align-items: center; gap: 10px; overflow: hidden; }
.iu2-phone__brand { font: 700 10px var(--iu2-mono); letter-spacing: .12em; color: #0f766e; }
.iu2-phone__amount { font-size: 22px; font-weight: 800; color: #0f172a; }
.iu2-qr { position: relative; display: grid; grid-template-columns: repeat(21, 1fr); width: 84%; aspect-ratio: 1; padding: 8px; background: #fff; border-radius: 12px; box-shadow: 0 6px 20px rgba(15, 23, 42, .12); }
.iu2-qr i { background: #0f172a; }
.iu2-qr b { background: transparent; }
.iu2-qr__laser { position: absolute; left: 4px; right: 4px; height: 3px; top: 8%; background: #14b8a6; box-shadow: 0 0 12px 3px rgba(20, 184, 166, .7); border-radius: 3px; animation: iu2-laser 1.6s ease-in-out infinite alternate; }
@keyframes iu2-laser { to { top: 90%; } }
.iu2-paid { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 6px; background: linear-gradient(180deg, #0f766e, #064e47); color: #fff; opacity: 0; transform: scale(1.08); transition: opacity .5s var(--iu2-ease), transform .5s var(--iu2-ease); }
.iu2-paid span { width: 74px; height: 74px; border-radius: 50%; display: grid; place-items: center; font-size: 38px; background: var(--iu2-amber); color: #3b2602; box-shadow: 0 0 0 10px rgba(251, 191, 36, .2); }
.iu2-paid b { font: 800 26px var(--iu2-font); letter-spacing: .16em; }
.iu2-paid small { font-size: 12px; opacity: .85; }
.iu2-ch[data-step="2"] .iu2-paid, .iu2:not(.is-live) .iu2-paid { opacity: 1; transform: none; }
.iu2-ripple { position: absolute; z-index: 1; width: 260px; height: 260px; border-radius: 50%; border: 1px solid rgba(94, 234, 212, .5); opacity: 0; }
.iu2-ch[data-step="2"] .iu2-ripple { animation: iu2-ripple 1.6s var(--iu2-ease) infinite; }
@keyframes iu2-ripple { from { transform: scale(.6); opacity: .9; } to { transform: scale(2.1); opacity: 0; } }

/* 04 holographic report */
.iu2-holo-wrap { display: flex; flex-direction: column; gap: 26px; perspective: 1400px; }
#laporan .iu2-copy h2, #dana .iu2-copy h2 { font-size: clamp(30px, 4.4vw, 52px); }
.iu2-holo { --rx: 0deg; --ry: 0deg; position: relative; width: min(820px, 100%); margin: 0 auto; padding: clamp(16px, 3vw, 28px); border-radius: 24px; background: linear-gradient(160deg, rgba(20, 184, 166, .12), rgba(6, 26, 24, .6)); border: 1px solid rgba(94, 234, 212, .3); box-shadow: 0 0 0 1px rgba(94, 234, 212, .06) inset, 0 40px 90px -40px rgba(20, 184, 166, .6); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); transform: rotateX(calc((1 - clamp(0, var(--p) * 2, 1)) * 28deg + var(--rx))) rotateY(var(--ry)); transform-style: preserve-3d; transition: transform .2s; }
.iu2-holo::before { content: ''; position: absolute; inset: 0; border-radius: inherit; background: linear-gradient(115deg, transparent 30%, rgba(94, 234, 212, .12) 48%, transparent 66%); background-size: 250% 100%; animation: iu2-sheen 5s linear infinite; pointer-events: none; }
@keyframes iu2-sheen { from { background-position: 150% 0; } to { background-position: -100% 0; } }
.iu2-holo__stats { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; margin-bottom: 18px; }
.iu2-holo__stats div { padding: 12px 14px; border-radius: 14px; background: rgba(3, 13, 12, .55); border: 1px solid var(--iu2-line); }
.iu2-holo__stats div:first-child { background: linear-gradient(135deg, #0f766e, #064e47); border-color: transparent; }
.iu2-holo__stats span { display: block; font: 600 10.5px var(--iu2-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--iu2-muted); }
.iu2-holo__stats div:first-child span { color: #a7f3d0; }
.iu2-holo__stats b { display: block; font-size: clamp(16px, 2.2vw, 22px); font-variant-numeric: tabular-nums; margin-top: 2px; }
.iu2-holo__stats i { font-style: normal; }
.iu2-matrix { display: grid; grid-template-columns: minmax(64px, auto) repeat(12, minmax(0, 30px)); gap: 6px; align-items: center; justify-content: center; }
.iu2-matrix__name { font: 600 11.5px var(--iu2-mono); color: var(--iu2-muted); white-space: nowrap; }
.iu2-cell { display: block; aspect-ratio: 1; border-radius: 5px; background: rgba(148, 163, 184, .12); opacity: clamp(.06, calc(var(--p) * 100 - var(--i) - 8), 1); transform: scale(clamp(.4, calc(var(--p) * 100 - var(--i) - 7), 1)); transition: opacity .2s; }
.iu2-cell--paid { background: #22c55e; box-shadow: 0 0 10px rgba(34, 197, 94, .55); }
.iu2-cell--overdue { background: var(--iu2-red); box-shadow: 0 0 10px rgba(251, 113, 133, .6); }
.iu2-cell--unpaid { background: var(--iu2-amber); box-shadow: 0 0 10px rgba(251, 191, 36, .5); }
.iu2-holo__legend { margin-top: 14px !important; font-size: 12.5px; color: var(--iu2-muted); display: flex; flex-wrap: wrap; align-items: center; gap: 6px 8px; }
.iu2-holo__legend .iu2-cell { width: 12px; opacity: 1; transform: none; margin-left: 6px; }
.iu2-holo__legend em { color: var(--iu2-amber); font-style: normal; }

/* 05 money flow */
.iu2-flow-wrap { display: flex; flex-direction: column; gap: 44px; }
.iu2-flow { position: relative; display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; align-items: center; }
.iu2-flow svg { position: absolute; left: 0; top: 50%; width: 100%; height: 160px; transform: translateY(-50%); overflow: visible; z-index: 0; }
.iu2-flow svg path { fill: none; stroke: rgba(94, 234, 212, .35); stroke-width: 2; stroke-dasharray: 6 8; animation: iu2-dash 1s linear infinite; }
@keyframes iu2-dash { to { stroke-dashoffset: -14; } }
.iu2-flow__dot { fill: var(--iu2-amber); filter: drop-shadow(0 0 6px var(--iu2-amber)); opacity: clamp(0, calc(var(--p) * 4 - 1.5), 1); }
.iu2-flow__node { position: relative; z-index: 1; text-align: center; padding: 18px 12px; border-radius: 18px; background: var(--iu2-glass); border: 1px solid var(--iu2-line); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); opacity: clamp(0, calc(var(--p) * 6 - var(--d) * 1.2), 1); transform: translateY(calc((1 - clamp(0, calc(var(--p) * 6 - var(--d) * 1.2), 1)) * 30px)); }
.iu2-flow__node b { display: block; font-size: clamp(14px, 1.8vw, 18px); }
.iu2-flow__node small { display: block; font: 500 11.5px var(--iu2-mono); color: var(--iu2-muted); margin-top: 4px; }
.iu2-flow__node--core { background: linear-gradient(135deg, rgba(20, 184, 166, .35), rgba(6, 78, 71, .7)); border-color: rgba(94, 234, 212, .55); box-shadow: 0 0 40px -6px rgba(45, 212, 191, .6); }

/* 06 3D ring of communities */
.iu2-ring-wrap { display: flex; flex-direction: column; align-items: center; gap: 40px; }
.iu2-ring { --rad: 190px; position: relative; width: 150px; height: 160px; transform-style: preserve-3d; transform: perspective(1200px) rotateX(-10deg) rotateY(calc(var(--p) * -315deg)); }
.iu2.is-live .iu2-ring { margin: 30px 0 50px; }
.iu2-ring__card { position: absolute; inset: 0; display: flex; flex-direction: column; justify-content: center; gap: 6px; padding: 16px; border-radius: 18px; text-align: center; background: linear-gradient(160deg, rgba(20, 184, 166, .22), rgba(3, 13, 12, .9)); border: 1px solid rgba(94, 234, 212, .4); box-shadow: 0 0 30px -8px rgba(20, 184, 166, .55); transform: rotateY(calc(var(--i) * 45deg)) translateZ(var(--rad)); backface-visibility: hidden; -webkit-backface-visibility: hidden; }
.iu2-ring__card span { font-size: 30px; }
.iu2-ring__card b { font-size: 14px; line-height: 1.25; }
.iu2-ring__card small { font-size: 12px; color: var(--iu2-muted); line-height: 1.35; }
.iu2:not(.is-live) .iu2-ring { width: 100%; height: auto; transform: none; display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.iu2:not(.is-live) .iu2-ring__card { position: relative; transform: none; }

/* ---------- Plain sections ---------- */
.iu2-sect { padding: 110px 0 40px; }
.iu2-sect h2 { font-size: clamp(30px, 4.6vw, 54px); margin-bottom: 44px; }
.iu2-glass { --rx: 0deg; --ry: 0deg; position: relative; padding: 28px; border-radius: 22px; background: var(--iu2-glass); border: 1px solid var(--iu2-line); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); transform: perspective(900px) rotateX(var(--rx)) rotateY(var(--ry)); transition: transform .2s, border-color .3s; }
.iu2-glass:hover { border-color: rgba(94, 234, 212, .5); }
.iu2-glass--hl { background: linear-gradient(160deg, rgba(20, 184, 166, .3), rgba(6, 40, 37, .75)); border-color: rgba(94, 234, 212, .55); box-shadow: 0 30px 80px -30px rgba(20, 184, 166, .7); }
.iu2-glass h3 { font-size: 18px; color: var(--iu2-muted); font-weight: 700; letter-spacing: 0; }
.iu2-price { font-size: clamp(30px, 4vw, 40px); font-weight: 800; letter-spacing: -.03em; margin: 10px 0 18px !important; }
.iu2-glass ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; font-size: 15px; color: var(--iu2-ink); }
.iu2-glass li::before { content: '✓'; color: var(--iu2-cyan); font-weight: 800; margin-right: 10px; }
.iu2-prices { display: grid; gap: 16px; }
.iu2-faq { display: grid; gap: 10px; }
.iu2-faq details { border: 1px solid var(--iu2-line); border-radius: 16px; background: rgba(6, 26, 24, .6); padding: 0 20px; }
.iu2-faq summary { cursor: pointer; padding: 18px 0; font-weight: 700; list-style: none; display: flex; justify-content: space-between; gap: 16px; }
.iu2-faq summary::-webkit-details-marker { display: none; }
.iu2-faq summary::after { content: '+'; color: var(--iu2-cyan); font: 700 20px var(--iu2-mono); transition: transform .3s; }
.iu2-faq details[open] summary::after { transform: rotate(45deg); }
.iu2-faq p { padding: 0 0 18px; color: var(--iu2-muted); }
.iu2-final { min-height: 100vh; min-height: 100svh; display: flex; align-items: center; padding: 120px 0; }
.iu2-final .iu2-wrap { display: flex; flex-direction: column; align-items: center; gap: 22px; }
.iu2-final__title { font-size: clamp(38px, 7vw, 92px); max-width: 900px; text-shadow: 0 4px 30px rgba(3, 13, 12, .9); }
.iu2-foot { padding: 30px 20px 40px; text-align: center; font-size: 13px; color: var(--iu2-muted); border-top: 1px solid var(--iu2-line); background: rgba(3, 13, 12, .8); }
.iu2-foot p + p { margin-top: 6px; }
.iu-js .iu2-reveal { opacity: 0; transform: translateY(28px); transition: opacity .8s var(--iu2-ease), transform .8s var(--iu2-ease); }
.iu-js .iu2-reveal.is-in { opacity: 1; transform: none; }
.iu-js .iu2-glass.iu2-reveal.is-in { transform: perspective(900px) rotateX(var(--rx)) rotateY(var(--ry)); }

/* ---------- Larger screens ---------- */
@media (min-width: 700px) {
	.iu2-holo__stats { grid-template-columns: repeat(4, 1fr); }
	.iu2-prices { grid-template-columns: repeat(3, 1fr); }
	.iu2-ring { --rad: 330px; width: 220px; height: 190px; }
}
@media (min-width: 960px) {
	.iu2-top__nav { display: flex; }
	.iu2-split { grid-template-columns: 1fr 1.05fr; gap: 60px; }
	.iu2-split--rev .iu2-copy { order: 2; }
	.iu2-chaos { --sx: .62px; }
	.iu2-hud { position: fixed; right: 22px; top: 50%; transform: translateY(-50%); z-index: 40; display: flex; flex-direction: column; gap: 4px; }
	.iu2-hud a { display: flex; align-items: center; justify-content: flex-end; gap: 10px; padding: 5px 0; text-decoration: none; font: 600 11px var(--iu2-mono); letter-spacing: .12em; text-transform: uppercase; color: rgba(147, 184, 178, .55); }
	.iu2-hud a { position: relative; }
	.iu2-hud a span { position: absolute; right: 64px; white-space: nowrap; opacity: 0; transform: translateX(6px); transition: all .3s var(--iu2-ease); }
	.iu2-hud a b { width: 26px; text-align: right; font-weight: 600; }
	.iu2-hud a::after { content: ''; width: 18px; height: 2px; background: currentColor; transition: width .3s var(--iu2-ease); }
	.iu2-hud a:hover span, .iu2-hud a.is-active span { opacity: 1; transform: none; }
	.iu2-hud a.is-active { color: var(--iu2-cyan); }
	.iu2-hud a.is-active::after { width: 34px; box-shadow: 0 0 10px var(--iu2-cyan); }
	.iu2-hide-sm { display: inline-flex; }
}
@media (max-width: 959px) {
	.iu2.is-live .iu2-stage { align-items: flex-start; padding-top: 84px; }
	.iu2.is-live .iu2-ch { height: 280vh; }
	.iu2-chaos { height: 46vh; }
	.iu2-phone { width: min(210px, 52vw); }
	.iu2-copy h2 { margin-bottom: 12px; }
	.iu2-net { width: min(330px, 78vw); }
	.iu2-flow { grid-template-columns: 1fr; gap: 26px; }
	.iu2-flow svg { display: none; }
	.iu2-hide-sm { display: none; }
}
@media (max-width: 420px) {
	.iu2-top__cta .iu2-btn { padding: 8px 14px; font-size: 13px; }
	.iu2-matrix { gap: 3px; grid-template-columns: minmax(52px, auto) repeat(12, 1fr); }
	.iu2-matrix__name { font-size: 10px; }
}

/* ---------- Reduced motion: show every chapter finished, no looping effects ---------- */
@media (prefers-reduced-motion: reduce) {
	.iu2 *, .iu2 *::before, .iu2 *::after { animation: none !important; transition: none !important; }
	html.iu2-root { scroll-behavior: auto; }
	.iu2-fx__grain, .iu2-cursor { display: none; }
}