/* ============================================================
   XRPName default-v13 — Glass Layer Stack + Three.js accent
   Luxury Web3 depth. Translucent surfaces. Real GL backdrop.
   ============================================================ */

/* :root tokens (palette, type scale, depth, etc.) moved to
   /css/tokens.css so the landing + app share one source of
   truth.  Update tokens.css to retheme both at once.       */

* { box-sizing: border-box; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }

html, body {
    margin: 0; padding: 0;
    background: var(--bg);
    color: var(--ink);
    font-family: var(--sans);
    font-size: var(--body);
    line-height: 1.55;
    font-feature-settings: "ss01", "cv11";
}

body {
    min-height: 100vh;
    overflow-x: hidden;
    position: relative;
    background-image:
        radial-gradient(54% 42% at 22% 12%, rgba(37, 170, 225, .07), transparent 70%),
        radial-gradient(48% 38% at 86% 22%, rgba(176, 140, 255, .055), transparent 72%),
        radial-gradient(42% 36% at 60% 92%, rgba(37, 170, 225, .035), transparent 72%);
}

/* Starfield-ish dot grid backdrop */
body::before {
    content: "";
    position: fixed;
    inset: 0;
    background-image:
        radial-gradient(circle at 50% 50%, rgba(255, 255, 255, .045) 0.8px, transparent 1.2px),
        radial-gradient(circle at 50% 50%, rgba(37, 170, 225, .04) 0.6px, transparent 1px);
    background-size: 40px 40px, 80px 80px;
    background-position: 0 0, 20px 20px;
    opacity: .6;
    pointer-events: none;
    z-index: 0;
}

/* Cursor spotlight follower — radial light that tracks cursor */
body::after {
    content: "";
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    pointer-events: none;
    z-index: 1;
    background: radial-gradient(
        420px circle at var(--mx, 50%) var(--my, 50%),
        rgba(37, 170, 225, 0.07),
        rgba(176, 140, 255, 0.035) 35%,
        transparent 70%
    );
    transition: background-position 0.15s ease-out;
}

@media (pointer: coarse), (hover: none) {
    body::after { display: none; }
}

a { color: inherit; text-decoration: none; }
::selection { background: var(--accent); color: var(--bg); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 2px; }

.sr {
    position: absolute;
    width: 1px; height: 1px;
    padding: 0; margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}

.container {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 var(--gutter);
    position: relative;
    z-index: 1;
}

/* ===== Glass base class — reusable surface ===== */
.glass {
    background: var(--glass-bg);
    backdrop-filter: blur(18px) saturate(140%);
    -webkit-backdrop-filter: blur(18px) saturate(140%);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    box-shadow: var(--depth-2);
}

.glass-strong {
    background: var(--glass-bg-strong);
}

/* ===== Type ===== */

h1, h2, h3, h4 {
    margin: 0;
    font-family: var(--display-font);
    font-weight: 600;
    color: var(--ink);
    letter-spacing: var(--track-display);
}

h1 {
    font-size: var(--mega);
    line-height: 1.02;
    letter-spacing: var(--track-mega);
    font-weight: 700;
}

h2.display {
    font-size: var(--display);
    line-height: 1.08;
    font-weight: 600;
}

h3 {
    font-size: var(--h3);
    line-height: 1.2;
    font-weight: 600;
}

em, .italic {
    font-style: normal;
    color: var(--accent);
}

p { margin: 0; }

.lede {
    font-family: var(--sans);
    font-size: var(--body-lg);
    line-height: 1.55;
    color: var(--ink-soft);
    max-width: 56ch;
}

.meta, .mono {
    font-family: var(--mono);
    font-size: var(--caption);
    letter-spacing: var(--track-caption);
    color: var(--muted);
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: .35; }
}

/* ===== Nav ===== */

.nav {
    position: relative;
    z-index: 10;
    padding: var(--sp-24) 0;
}

.nav-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--sp-24);
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: var(--display-font);
    font-size: 17px;
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1;
    color: var(--ink);
}

.brand-logo {
    width: 28px;
    height: 28px;
    flex-shrink: 0;
    display: block;
    object-fit: contain;
}

.brand-text {
    display: inline-flex;
    align-items: baseline;
    gap: 6px;
}

.brand em {
    font-size: 13px;
    color: var(--muted);
    font-weight: 400;
}

.nav-mid {
    display: flex;
    align-items: center;
    gap: var(--sp-24);
    list-style: none;
    margin: 0;
    padding: 0;
    font-family: var(--mono);
    font-size: var(--caption);
    letter-spacing: var(--track-caption);
    color: var(--muted);
    text-transform: uppercase;
}

.nav-mid a { transition: color .2s var(--ease); }
.nav-mid a:hover { color: var(--ink); }

.nav-mid a.v3-nav-soon {
    opacity: 0.4;
    cursor: not-allowed !important;
}
.nav-mid a.v3-nav-soon:hover {
    color: var(--muted) !important;
}

.nav-right {
    display: flex;
    align-items: center;
    gap: var(--sp-12);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-family: var(--mono);
    font-size: var(--caption);
    letter-spacing: var(--track-caption);
    text-transform: uppercase;
    padding: 11px 18px;
    border-radius: 999px;
    border: 1px solid var(--line-2);
    color: var(--ink);
    background: var(--glass-bg);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    transition: border-color .2s var(--ease), color .2s var(--ease), background .2s var(--ease), box-shadow .2s var(--ease);
    cursor: pointer;
}

.btn:hover {
    border-color: var(--accent);
    color: var(--accent);
    box-shadow: 0 0 18px rgba(37, 170, 225, 0.12);
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent), var(--accent-soft));
    color: var(--bg);
    border-color: var(--accent);
    box-shadow: 0 0 24px rgba(37, 170, 225, 0.25), 0 1px 0 rgba(255, 255, 255, 0.2) inset;
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--accent-soft), var(--accent));
    color: var(--bg);
    box-shadow: 0 0 32px rgba(37, 170, 225, 0.4), 0 1px 0 rgba(255, 255, 255, 0.25) inset;
}

.btn-ghost {
    background: transparent;
    border-color: var(--line);
}

.wallet-dot {
    width: 6px; height: 6px;
    border-radius: 50%;
    background: var(--bg);
    box-shadow: 0 0 6px var(--bg);
}

/* ===== Hero — Glass Layer Stack + canvas particles ===== */

.hero {
    position: relative;
    padding: clamp(100px, 12vh, 140px) 0 var(--section-py);
    perspective: 1600px;
    perspective-origin: 50% 35%;
}

.hero-stage {
    position: relative;
    transform-style: preserve-3d;
    min-height: 540px;
}

/* Three.js canvas — particle field only */
.hero-canvas {
    position: absolute;
    inset: -8% -4% -4% -4%;
    pointer-events: none;
    z-index: 0;
    opacity: 0;
    transition: opacity 0.8s ease-out;
    mix-blend-mode: screen;
}

.hero-canvas.ready { opacity: 0.7; }

.hero-content {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
    gap: var(--sp-48);
    align-items: center;
}

.hero-left { display: grid; gap: var(--sp-20); position: relative; z-index: 3; }

.hero h1 { max-width: 16ch; }
.hero h1 em { color: var(--accent); font-style: normal; }

.hero-lede {
    font-family: var(--sans);
    font-size: clamp(14.5px, 1.2vw, 16.5px);
    line-height: 1.55;
    color: var(--ink-soft);
    max-width: 52ch;
    font-weight: 400;
}

/* Search */
.search { position: relative; max-width: 100%; }

.search-row {
    display: flex;
    align-items: stretch;
    background: var(--glass-bg-strong);
    backdrop-filter: blur(14px) saturate(140%);
    -webkit-backdrop-filter: blur(14px) saturate(140%);
    border: 1px solid var(--glass-border-hi);
    border-radius: 999px;
    padding: 5px;
    box-shadow: var(--depth-2);
    transition: border-color .2s var(--ease), box-shadow .2s var(--ease);
}

.search.is-focused .search-row {
    border-color: var(--accent);
    box-shadow: var(--depth-glow-cyan);
}

/* Specificity override to bypass generic input[type="text"] borders from design.css */
input[type="text"].search-input,
.search-row input[type="text"].search-input {
    flex: 1;
    background: transparent !important;
    border: none !important;
    outline: none !important;
    padding: 12px 20px;
    font-family: var(--sans);
    font-size: 16px;
    color: var(--ink) !important;
    min-width: 0;
    box-shadow: none !important;
}

.search-input::placeholder { color: var(--mute); }

.search-go {
    background: linear-gradient(135deg, var(--accent), var(--accent-soft));
    color: var(--bg);
    border: none;
    border-radius: 999px;
    padding: 0 20px;
    font-family: var(--mono);
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: var(--track-caption);
    cursor: pointer;
    transition: background .2s var(--ease), box-shadow .2s var(--ease);
    box-shadow: 0 0 18px rgba(37, 170, 225, 0.25), 0 1px 0 rgba(255, 255, 255, 0.18) inset;
}

.search-go:hover {
    background: linear-gradient(135deg, var(--accent-soft), var(--accent));
    box-shadow: 0 0 26px rgba(37, 170, 225, 0.4), 0 1px 0 rgba(255, 255, 255, 0.22) inset;
}

/* Popup */
.pop {
    position: absolute;
    top: calc(100% + 8px);
    left: 0; right: 0;
    background: var(--glass-bg-strong);
    backdrop-filter: blur(18px) saturate(140%);
    -webkit-backdrop-filter: blur(18px) saturate(140%);
    border: 1px solid var(--glass-border-hi);
    border-radius: var(--radius);
    padding: 6px;
    box-shadow: var(--depth-glow-cyan);
    opacity: 0;
    transform: scale(0.97);
    transform-origin: top center;
    pointer-events: none;
    transition: opacity .22s var(--ease), transform .22s var(--ease);
    z-index: 20;
}

.search.is-open .pop {
    opacity: 1;
    transform: scale(1);
    pointer-events: auto;
}

.pop-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 1px; }

.sg {
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: var(--sp-16);
    padding: 11px 14px;
    border-radius: 8px;
    transition: background .15s var(--ease);
}

.sg:hover, .sg.is-active { background: rgba(37, 170, 225, 0.08); }

.sg-name {
    font-family: var(--display-font);
    font-size: 14.5px;
    font-weight: 600;
    color: var(--ink);
    letter-spacing: -0.02em;
    display: inline-flex;
    align-items: baseline;
}

.sg-name .tld {
    display: inline !important; /* Force inline display to bypass legacy display:none from components.css */
    font-family: var(--mono);
    font-size: 11.5px;
    font-weight: 500;
    color: var(--accent);
}

.sg-status {
    font-family: var(--mono);
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: 3px 9px;
    border-radius: 999px;
    border: 1px solid currentColor;
}

.sg-status.is-checking { color: var(--muted); }
.sg-status.is-available { color: var(--green); }
.sg-status.is-registered { color: var(--red); opacity: .85; }
.sg-status.is-unknown { color: var(--mute); }

/* Hero stats — glass strip */
.hero-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    margin-top: var(--sp-16);
    background: var(--glass-bg);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--depth-1);
}

.stat {
    padding: var(--sp-16) var(--sp-20);
    border-right: 1px solid var(--glass-border);
}

.stat:last-child { border-right: none; }

.stat-num {
    font-family: var(--display-font);
    font-size: clamp(20px, 2vw, 26px);
    font-weight: 600;
    line-height: 1;
    color: var(--ink);
    letter-spacing: -0.03em;
    margin: 0 0 6px;
    font-variant-numeric: tabular-nums;
}

.stat-label {
    font-family: var(--mono);
    font-size: var(--caption);
    text-transform: uppercase;
    letter-spacing: var(--track-caption);
    color: var(--muted);
}

/* ===== Hero RIGHT — Glass Layer Stack 5 tiles ===== */

.stack-cluster {
    position: relative;
    width: 100%;
    height: 480px;
    transform-style: preserve-3d;
    perspective: 1400px;
    perspective-origin: 50% 50%;
}

.stack-tile {
    position: absolute;
    background: var(--glass-bg-strong);
    backdrop-filter: blur(20px) saturate(160%);
    -webkit-backdrop-filter: blur(20px) saturate(160%);
    border: 1px solid var(--glass-border-hi);
    border-radius: var(--radius-lg);
    box-shadow: var(--depth-3);
    padding: var(--sp-20);
    transform-style: preserve-3d;
    will-change: transform;
    transition: box-shadow .4s var(--ease);
}

.stack-tile.t-id {
    top: 8%; left: 8%;
    width: 78%;
    min-height: 260px;
    z-index: 5;
    transform: translateZ(40px) rotateX(2deg) rotateY(-8deg);
    box-shadow: var(--depth-glow-cyan);
}

.stack-tile.t-wallet {
    top: -2%; right: 0%;
    width: 58%;
    min-height: 110px;
    z-index: 4;
    transform: translateZ(0px) rotateX(-2deg) rotateY(10deg);
}

.stack-tile.t-net {
    top: 56%; left: -2%;
    width: 56%;
    min-height: 92px;
    z-index: 3;
    transform: translateZ(-30px) rotateX(4deg) rotateY(-6deg);
    box-shadow: var(--depth-glow-violet);
}

.stack-tile.t-gas {
    bottom: 4%; right: 4%;
    width: 50%;
    min-height: 88px;
    z-index: 4;
    transform: translateZ(-10px) rotateX(-4deg) rotateY(8deg);
}

.stack-tile.t-addr {
    top: 38%; right: 32%;
    width: 50%;
    min-height: 64px;
    z-index: 2;
    transform: translateZ(-70px) rotateX(2deg) rotateY(-12deg);
    opacity: 0.92;
}

.tile-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--sp-12);
    padding-bottom: var(--sp-12);
    border-bottom: 1px solid var(--glass-border);
}

.tile-id {
    font-family: var(--mono);
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: var(--track-caption);
    color: var(--muted);
}

.tile-dots { display: inline-flex; gap: 4px; }
.tile-dots span { width: 7px; height: 7px; border-radius: 50%; }
.tile-dots span:nth-child(1) { background: #ff5f57; }
.tile-dots span:nth-child(2) { background: #febc2e; }
.tile-dots span:nth-child(3) { background: #28c840; }

.tile-name {
    font-family: var(--display-font);
    font-size: 22px;
    font-weight: 600;
    line-height: 1.1;
    color: var(--ink);
    margin: var(--sp-12) 0 4px;
    letter-spacing: -0.025em;
}

.tile-sub {
    font-family: var(--mono);
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: var(--track-caption);
    color: var(--accent);
}

.tile-rows {
    list-style: none;
    padding: 0;
    margin: var(--sp-12) 0 0;
    display: grid;
    gap: 6px;
}

.tile-row {
    display: grid;
    grid-template-columns: 76px 1fr;
    gap: var(--sp-12);
    align-items: baseline;
}

.tile-row .k {
    font-family: var(--mono);
    font-size: 9.5px;
    text-transform: uppercase;
    letter-spacing: var(--track-caption);
    color: var(--muted);
}

.tile-row .v {
    color: var(--ink);
    font-size: 12px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.tile-row .v.mono { font-family: var(--mono); font-size: 11px; }

.tile-mini {
    display: flex;
    align-items: center;
    gap: var(--sp-12);
}

.tile-mini-ico {
    width: 36px; height: 36px;
    border-radius: 8px;
    background: linear-gradient(135deg, var(--cyan), var(--violet));
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--mono);
    font-size: 13px;
    font-weight: 700;
    color: var(--bg);
    box-shadow: 0 0 14px rgba(37, 170, 225, 0.3);
}

.tile-mini-text { display: grid; gap: 2px; min-width: 0; }

.tile-mini-text strong {
    font-family: var(--display-font);
    font-weight: 600;
    font-size: 13px;
    color: var(--ink);
    line-height: 1.15;
}

.tile-mini-text span {
    font-family: var(--mono);
    font-size: 9.5px;
    text-transform: uppercase;
    letter-spacing: var(--track-caption);
    color: var(--muted);
}

.tile-mini-text span b { color: var(--green); font-weight: 500; }

/* Glass "blip" status */
.blip {
    display: inline-block;
    width: 6px; height: 6px;
    border-radius: 50%;
    background: var(--green);
    box-shadow: 0 0 6px var(--green);
    margin-right: 5px;
    animation: blink 2.4s ease-in-out infinite;
    vertical-align: middle;
}

/* ===== Section frame ===== */

.sec {
    padding: var(--section-py) 0;
    position: relative;
}

.sec-head {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: var(--sp-24);
    align-items: end;
    margin-bottom: var(--sp-32);
    padding-bottom: var(--sp-20);
    border-bottom: 1px solid var(--line);
}

.sec-head .left { display: grid; gap: 10px; }

.sec-head .lede { margin-top: 6px; max-width: 50ch; }

.sec-meta {
    font-family: var(--mono);
    font-size: var(--caption);
    text-transform: uppercase;
    letter-spacing: var(--track-caption);
    color: var(--muted);
    text-align: right;
}

/* ===== Grouped blocks (glass) ===== */

.blocks {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--sp-16);
}

.block {
    background: var(--glass-bg);
    backdrop-filter: blur(14px) saturate(140%);
    -webkit-backdrop-filter: blur(14px) saturate(140%);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    padding: var(--sp-24);
    box-shadow: var(--depth-1);
    transition: border-color .3s var(--ease), box-shadow .3s var(--ease);
    display: grid;
    gap: var(--sp-16);
    align-content: start;
}

.block:hover {
    border-color: var(--glass-border-hi);
    box-shadow: var(--depth-glow-cyan);
}

.block-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--sp-12);
    padding-bottom: var(--sp-12);
    border-bottom: 1px solid var(--glass-border);
}

.chain {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    font-family: var(--mono);
    font-size: 10.5px;
    text-transform: uppercase;
    letter-spacing: var(--track-caption);
    color: var(--ink-soft);
    padding: 5px 10px;
    border: 1px solid var(--glass-border-hi);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.025);
}

.chain .d { width: 5px; height: 5px; border-radius: 50%; }
.chain.xrpl .d { background: var(--cyan); box-shadow: 0 0 6px var(--cyan); }
.chain.evm .d { background: var(--violet); box-shadow: 0 0 6px var(--violet); }
.chain.flare .d { background: var(--orange); box-shadow: 0 0 6px var(--orange); }

.block-id {
    font-family: var(--mono);
    font-size: var(--caption);
    letter-spacing: var(--track-caption);
    color: var(--mute);
}

.block-title {
    font-family: var(--display-font);
    font-size: clamp(15px, 1.4vw, 18px);
    font-weight: 600;
    line-height: 1.2;
    color: var(--ink);
    letter-spacing: -0.02em;
}

.block-desc {
    font-family: var(--sans);
    font-size: 13.5px;
    line-height: 1.55;
    color: var(--ink-soft);
}

.block-tlds {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.tld-chip {
    font-family: var(--mono);
    font-size: 12px;
    font-weight: 500;
    color: var(--ink);
    padding: 6px 12px;
    border: 1px solid var(--glass-border-hi);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.025);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    letter-spacing: 0;
    transition: border-color .25s var(--ease), color .25s var(--ease), background .25s var(--ease), box-shadow .25s var(--ease);
}

.tld-chip:hover {
    border-color: var(--accent);
    color: var(--accent);
    background: rgba(37, 170, 225, 0.08);
    box-shadow: 0 0 14px rgba(37, 170, 225, 0.15);
}

.block-items {
    display: grid;
    gap: 6px;
}

.b-item {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: var(--sp-12);
    align-items: center;
    padding: 12px 14px;
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.018);
    color: var(--ink);
    transition: border-color .2s var(--ease), background .2s var(--ease), box-shadow .2s var(--ease);
}

.b-item:hover {
    border-color: var(--accent);
    background: rgba(37, 170, 225, 0.05);
    box-shadow: 0 0 12px rgba(37, 170, 225, 0.1);
}

.b-item-name {
    font-family: var(--display-font);
    font-size: 14px;
    font-weight: 600;
    line-height: 1.2;
    color: var(--ink);
    letter-spacing: -0.015em;
}

.b-item-sub {
    font-family: var(--mono);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: var(--track-caption);
    color: var(--muted);
}

.b-item-arr {
    font-size: 14px;
    color: var(--mute);
    transition: color .2s var(--ease), transform .2s var(--ease);
}

.b-item:hover .b-item-arr { color: var(--accent); transform: translateX(4px); }

/* ===== Split (Profile / Wallet Kit) ===== */

.split {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    gap: var(--sp-48);
    align-items: center;
}

.split.reverse { grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); }
.split.reverse .split-text { order: 2; }
.split.reverse .mock { order: 1; }

.split-text { display: grid; gap: var(--sp-20); }
.split-text h2 em { color: var(--accent); }

.bullets {
    list-style: none;
    padding: 0; margin: 0;
    display: grid;
    gap: var(--sp-16);
}

.bullet {
    display: grid;
    grid-template-columns: 32px 1fr;
    gap: var(--sp-12);
    padding-top: var(--sp-12);
    border-top: 1px solid var(--line);
}

.bullet-num {
    font-family: var(--mono);
    font-size: var(--caption);
    color: var(--accent);
    letter-spacing: var(--track-caption);
    padding-top: 3px;
}

.bullet > div { display: grid; gap: 3px; }

.bullet strong {
    font-family: var(--display-font);
    font-weight: 600;
    font-size: 14.5px;
    color: var(--ink);
    letter-spacing: -0.015em;
}

.bullet div > span {
    font-family: var(--sans);
    font-size: 13.5px;
    line-height: 1.5;
    color: var(--muted);
}

.action-row {
    display: flex;
    gap: var(--sp-12);
    flex-wrap: wrap;
}

/* Glass mock card — flat, no 3D tilt */
.mock {
    background: var(--glass-bg-strong);
    backdrop-filter: blur(20px) saturate(150%);
    -webkit-backdrop-filter: blur(20px) saturate(150%);
    border: 1px solid var(--glass-border-hi);
    border-radius: var(--radius-lg);
    box-shadow: var(--depth-2);
    transition: box-shadow .4s var(--ease), border-color .3s var(--ease);
    overflow: hidden;
}

.mock:hover {
    border-color: var(--glass-border-hi);
    box-shadow: var(--depth-glow-cyan);
}

.mock-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--sp-12);
    padding: 11px 14px;
    background: rgba(255, 255, 255, 0.02);
    border-bottom: 1px solid var(--glass-border);
    font-family: var(--mono);
    font-size: var(--caption);
    text-transform: uppercase;
    letter-spacing: var(--track-caption);
    color: var(--muted);
}

.mock-body { padding: var(--sp-20); }

.mock-id {
    display: grid;
    grid-template-columns: 40px 1fr auto;
    gap: var(--sp-12);
    align-items: center;
    margin-bottom: var(--sp-16);
    padding-bottom: var(--sp-16);
    border-bottom: 1px solid var(--glass-border);
}

.mock-avatar {
    width: 40px; height: 40px;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--cyan), var(--violet));
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--mono);
    font-size: 14px;
    font-weight: 700;
    color: var(--bg);
    letter-spacing: -0.02em;
    box-shadow: 0 0 18px rgba(37, 170, 225, 0.3);
}

.mock-name strong {
    font-family: var(--display-font);
    font-weight: 600;
    font-size: 15px;
    color: var(--ink);
    letter-spacing: -0.02em;
    display: block;
    line-height: 1.15;
}

.mock-name span {
    font-family: var(--mono);
    font-size: 10.5px;
    text-transform: uppercase;
    letter-spacing: var(--track-caption);
    color: var(--muted);
}

.mock-tag {
    font-family: var(--mono);
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: var(--track-caption);
    color: var(--green);
    padding: 4px 10px;
    border: 1px solid currentColor;
    border-radius: 999px;
}

.mock-rows {
    list-style: none;
    padding: 0; margin: 0 0 var(--sp-16);
    display: grid;
    gap: 1px;
    background: var(--glass-border);
    border-radius: 8px;
    overflow: hidden;
}

.mock-row {
    display: grid;
    grid-template-columns: 80px 1fr;
    gap: var(--sp-12);
    padding: 9px 12px;
    background: rgba(255, 255, 255, 0.02);
    font-size: 13px;
    align-items: baseline;
}

.mock-row .k {
    font-family: var(--mono);
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: var(--track-caption);
    color: var(--muted);
}

.mock-row .v {
    color: var(--ink);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.mock-row .v.mono { font-family: var(--mono); font-size: 11.5px; }

.mock-foot {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-family: var(--mono);
    font-size: var(--caption);
    text-transform: uppercase;
    letter-spacing: var(--track-caption);
    color: var(--muted);
}

.mock-foot b { color: var(--ink); font-weight: 500; }

/* Wallet list */
.mock-wallets {
    list-style: none;
    padding: 0; margin: 0 0 var(--sp-16);
    display: grid;
    gap: 4px;
}

.wallet-row {
    display: grid;
    grid-template-columns: 32px 1fr auto;
    gap: var(--sp-12);
    align-items: center;
    padding: 10px 12px;
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.018);
    transition: border-color .2s var(--ease), background .2s var(--ease);
}

.wallet-row.is-current {
    border-color: var(--accent);
    background: rgba(37, 170, 225, 0.08);
    box-shadow: 0 0 14px rgba(37, 170, 225, 0.12);
}

.wallet-ico {
    width: 32px; height: 32px;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.05);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--mono);
    font-size: 12px;
    font-weight: 700;
    color: var(--ink);
    border: 1px solid var(--glass-border);
}

.wallet-row.is-current .wallet-ico {
    background: linear-gradient(135deg, var(--cyan), var(--violet));
    color: var(--bg);
    border-color: transparent;
    box-shadow: 0 0 12px rgba(37, 170, 225, 0.4);
}

.wallet-row strong {
    font-family: var(--display-font);
    font-weight: 600;
    font-size: 13.5px;
    color: var(--ink);
    letter-spacing: -0.015em;
}

.wallet-row span {
    font-family: var(--mono);
    font-size: 10.5px;
    text-transform: uppercase;
    letter-spacing: var(--track-caption);
    color: var(--muted);
}

.wallet-row.is-current span { color: var(--green); }

/* ===== Code shell (glass) ===== */

.code {
    background: var(--glass-bg-strong);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border-hi);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--depth-3);
}

.code-top {
    display: flex;
    align-items: center;
    gap: var(--sp-16);
    padding: 10px 14px;
    background: rgba(255, 255, 255, 0.02);
    border-bottom: 1px solid var(--glass-border);
}

.code-tabs {
    display: flex;
    gap: 4px;
    flex: 1;
}

.code-tabs span {
    font-family: var(--mono);
    font-size: 12px;
    padding: 7px 14px;
    color: var(--muted);
    cursor: pointer;
    border-radius: 6px;
    transition: background .2s var(--ease), color .2s var(--ease);
}

.code-tabs span:hover { color: var(--ink); }

.code-tabs span.is-active {
    background: rgba(37, 170, 225, 0.1);
    color: var(--accent);
}

.code-tag {
    font-family: var(--mono);
    font-size: var(--caption);
    text-transform: uppercase;
    letter-spacing: var(--track-caption);
    color: var(--green);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.code-body pre {
    margin: 0;
    padding: var(--sp-24);
    font-family: var(--mono);
    font-size: 12.5px;
    line-height: 1.7;
    color: var(--ink);
    overflow-x: auto;
    display: none;
}

.code-body pre.is-active { display: block; }

.tk-com { color: var(--mute); font-style: italic; }
.tk-kw { color: var(--accent); }
.tk-str { color: var(--green); }
.tk-field { color: var(--violet); }

/* ===== Ecosystem (glass tiles) ===== */

.eco {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--sp-12);
}

.eco-item {
    display: grid;
    grid-template-columns: 32px 1fr auto;
    gap: var(--sp-12);
    align-items: center;
    padding: var(--sp-16);
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-sm);
    color: var(--ink);
    transition: border-color .2s var(--ease), background .2s var(--ease), box-shadow .2s var(--ease);
}

.eco-item:hover {
    border-color: var(--accent);
    background: rgba(37, 170, 225, 0.05);
    box-shadow: 0 0 16px rgba(37, 170, 225, 0.12);
}

.eco-ico {
    width: 32px; height: 32px;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--glass-border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--mono);
    font-size: 11px;
    font-weight: 700;
    color: var(--ink);
}

.eco-name {
    font-family: var(--display-font);
    font-size: 13.5px;
    font-weight: 600;
    color: var(--ink);
    line-height: 1.15;
    letter-spacing: -0.015em;
}

.eco-cat {
    font-family: var(--mono);
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: var(--track-caption);
    color: var(--muted);
    display: block;
    margin-top: 2px;
}

.eco-chain {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-family: var(--mono);
    font-size: 9.5px;
    text-transform: uppercase;
    letter-spacing: var(--track-caption);
    color: var(--muted);
}

.eco-chain .d { width: 5px; height: 5px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 4px var(--cyan); }

/* ===== Footer ===== */

.foot {
    padding: var(--section-py) 0 var(--sp-32);
    border-top: 1px solid var(--line);
    margin-top: var(--sp-48);
}

.foot-grid {
    display: grid;
    grid-template-columns: 2fr repeat(4, 1fr);
    gap: var(--sp-32);
    margin-bottom: var(--sp-48);
}

.foot-brand p {
    margin-top: var(--sp-12);
    max-width: 32ch;
    font-family: var(--sans);
    font-size: 13.5px;
    line-height: 1.55;
    color: var(--muted);
}

.foot h3 {
    font-family: var(--mono);
    font-size: var(--caption);
    text-transform: uppercase;
    letter-spacing: var(--track-caption);
    color: var(--accent);
    margin-bottom: var(--sp-12);
    font-weight: 500;
}

.foot ul {
    list-style: none;
    padding: 0; margin: 0;
    display: grid;
    gap: 7px;
}

.foot a {
    font-family: var(--sans);
    font-size: 13px;
    color: var(--ink);
    transition: color .2s var(--ease);
}

.foot a:hover { color: var(--accent); }

.foot-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--sp-20);
    border-top: 1px solid var(--line);
    font-family: var(--mono);
    font-size: var(--caption);
    text-transform: uppercase;
    letter-spacing: var(--track-caption);
    color: var(--muted);
}

.foot-bottom a { color: var(--muted); margin-left: var(--sp-16); }
.foot-bottom a:hover { color: var(--accent); }

/* ===== Scroll progress bar ===== */

.scroll-progress {
    position: fixed;
    top: 0; left: 0;
    height: 2px;
    width: 100%;
    background: linear-gradient(90deg, var(--cyan), var(--violet));
    box-shadow: 0 0 12px rgba(37, 170, 225, 0.4);
    z-index: 100;
    transform: scaleX(0);
    transform-origin: left center;
    transition: transform 0.15s linear;
    pointer-events: none;
    will-change: transform;
}

/* ===== Reveal — with stagger via index ===== */

.rv {
    opacity: 0;
    transform: translateY(16px);
    transition: opacity .8s var(--ease), transform .8s var(--ease);
}

.rv.in { opacity: 1; transform: translateY(0); }

/* Stagger children when parent has .in */
.blocks.rv-stagger .block,
.hero-stats.rv-stagger .stat,
.eco.rv-stagger .eco-item {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity .7s var(--ease), transform .7s var(--ease);
}

.blocks.rv-stagger.in .block { opacity: 1; transform: translateY(0); }
.hero-stats.rv-stagger.in .stat { opacity: 1; transform: translateY(0); }
.eco.rv-stagger.in .eco-item { opacity: 1; transform: translateY(0); }

.blocks.rv-stagger.in .block:nth-child(1) { transition-delay: 0ms; }
.blocks.rv-stagger.in .block:nth-child(2) { transition-delay: 120ms; }
.blocks.rv-stagger.in .block:nth-child(3) { transition-delay: 240ms; }
.hero-stats.rv-stagger.in .stat:nth-child(1) { transition-delay: 0ms; }
.hero-stats.rv-stagger.in .stat:nth-child(2) { transition-delay: 80ms; }
.hero-stats.rv-stagger.in .stat:nth-child(3) { transition-delay: 160ms; }
.hero-stats.rv-stagger.in .stat:nth-child(4) { transition-delay: 240ms; }
.eco.rv-stagger.in .eco-item:nth-child(n) { transition-delay: calc(var(--i, 0) * 40ms); }

/* ===== Text shimmer on hero h1 em accent ===== */

.hero h1 em {
    background: linear-gradient(
        90deg,
        var(--cyan) 0%,
        var(--accent-soft) 25%,
        var(--violet) 50%,
        var(--accent-soft) 75%,
        var(--cyan) 100%
    );
    background-size: 200% auto;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
    animation: shimmer 6s linear infinite;
}

@keyframes shimmer {
    0% { background-position: 0% center; }
    100% { background-position: 200% center; }
}

/* ===== B-item ripple on hover ===== */

.b-item {
    position: relative;
    overflow: hidden;
}

.b-item::before {
    content: "";
    position: absolute;
    top: 0; left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(37, 170, 225, 0.1),
        transparent
    );
    transition: left 0.6s var(--ease);
    pointer-events: none;
}

.b-item:hover::before { left: 100%; }

/* ===== Btn magnetic glow follower ===== */

.btn {
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: "";
    position: absolute;
    top: var(--by, 50%);
    left: var(--bx, 50%);
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(37, 170, 225, 0.3), transparent 70%);
    transform: translate(-50%, -50%) scale(0);
    transition: transform 0.4s var(--ease);
    pointer-events: none;
}

.btn:hover::before { transform: translate(-50%, -50%) scale(1); }

.btn-primary::before {
    background: radial-gradient(circle, rgba(255, 255, 255, 0.25), transparent 70%);
}

/* ===== TLD chip glow pulse on idle (subtle) ===== */

.block:hover .tld-chip:not(:hover) {
    border-color: var(--glass-border-hi);
}

/* ===== Reduced motion ===== */

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }
    .rv { opacity: 1; transform: none; }
    .stack-tile { transform: none !important; }
    .hero-canvas { display: none; }
    .blip { animation: none; }
}

/* ===== Responsive ===== */

@media (max-width: 1024px) {
    .hero-content { grid-template-columns: 1fr; gap: var(--sp-32); }
    .stack-cluster { height: 420px; max-width: 560px; margin: 0 auto; }
    .blocks { grid-template-columns: 1fr; }
    .split, .split.reverse { grid-template-columns: 1fr; gap: var(--sp-32); }
    .split.reverse .split-text { order: 1; }
    .split.reverse .mock { order: 2; }
    .eco { grid-template-columns: repeat(2, 1fr); }
    .foot-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 720px) {
    .nav-mid { display: none; }
    .strip-right { display: none; }

    .sec-head {
        grid-template-columns: 1fr;
        gap: var(--sp-12);
    }
    .sec-meta { text-align: left; }

    .stack-cluster { height: 380px; }
    .stack-tile.t-id { width: 86%; left: 4%; }
    .stack-tile.t-wallet { width: 64%; }
    .stack-tile.t-net { width: 62%; left: -2%; }
    .stack-tile.t-gas { width: 54%; }
    .stack-tile.t-addr { width: 54%; right: 28%; }

    .hero-stats { grid-template-columns: 1fr 1fr; }
    .stat { border-right: none; border-bottom: 1px solid var(--glass-border); }
    .stat:nth-child(odd) { border-right: 1px solid var(--glass-border); }
    .stat:nth-last-child(-n+2) { border-bottom: none; }

    .foot-grid { grid-template-columns: 1fr; gap: var(--sp-24); }
    .foot-bottom { flex-direction: column; gap: var(--sp-12); align-items: flex-start; }
}

@media (max-width: 480px) {
    .eco { grid-template-columns: 1fr; }
    .stack-cluster { height: 340px; }
}

/* Touch device guards — disable heavy 3D parallax + canvas */
@media (pointer: coarse), (hover: none) {
    .search-input { font-size: 16px; }
    .hero-canvas { display: none; }
    .btn { padding: 12px 18px; min-height: 44px; }
    .search-go { min-height: 42px; }
}
