/* ==========================================================================
   AMV Tools Pro — site.css
   The whole site's design system. Written from scratch; no third-party CSS.
   Used by index.html, support.html and updates/amv-tools-pro-explorer.html.
   The previous styles.css and updates/release-details.css were removed once
   nothing referenced them.
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Tokens
   -------------------------------------------------------------------------- */
:root {
    /* Surfaces: deep near-black navy, then three lifted layers. */
    --bg-deep: #080b16;
    --bg-dark: #0d1120;
    --bg-card: #111629;
    --bg-subtle: #182036;

    /* Accents taken from the AMV mark: cyan primary, violet secondary. */
    --accent: #68e7ff;
    --accent-bright: #9df2ff;
    --violet: #8c78ff;
    --violet-deep: #6c5ce7;
    --mint: #5ef2c0;

    /* Text is never pure white in body copy. */
    --text-bright: rgba(255, 255, 255, .95);
    --text: rgba(255, 255, 255, .85);
    --text-dim: rgba(255, 255, 255, .65);
    /* .52 rather than .4: at .4 small copy lands at 3.79:1 on this background,
       under the 4.5:1 minimum for body text. */
    --text-muted: rgba(255, 255, 255, .52);

    --hairline: rgba(255, 255, 255, .08);
    --hairline-strong: rgba(255, 255, 255, .14);

    /* Typography. Swap --font-display here to change the whole site. */
    --font-display: 'Archivo', system-ui, -apple-system, 'Segoe UI', sans-serif;
    --font-mono: 'IBM Plex Mono', ui-monospace, 'SFMono-Regular', monospace;

    /* Motion. One curve does most of the work. */
    --ease: cubic-bezier(.4, 0, .2, 1);
    --ease-expo: cubic-bezier(.16, 1, .3, 1);
    --t-micro: .15s;
    --t-base: .3s;
    --t-slow: .6s;

    --r-card: 18px;
    --r-inner: 13.5px;
    --r-pill: 9999px;

    --shell: 78rem;
    --gutter: 1.55rem;
}

/* --------------------------------------------------------------------------
   2. Base
   -------------------------------------------------------------------------- */
*,
*::before,
*::after { box-sizing: border-box; }

/* 18px root: every rem below is 1.125x a normal scale. This is what makes
   the layout read as generous rather than dense. */
html {
    font-size: 18px;
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

@media (max-width: 40rem) {
    html { font-size: 16px; }
}

body {
    margin: 0;
    min-height: 100vh;
    background: var(--bg-deep);
    color: var(--text);
    font-family: var(--font-display);
    font-size: 1.1rem;
    line-height: 1.6;
    font-weight: 400;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

/* Slow drifting multi-radial wash. 20s, seven positions, barely visible
   per frame but it stops the background from ever feeling flat. */
body::before {
    content: '';
    position: fixed;
    inset: -20%;
    z-index: 0;
    pointer-events: none;
    background:
        radial-gradient(at 20% 30%, rgba(104, 231, 255, .10) 0%, transparent 55%),
        radial-gradient(at 80% 70%, rgba(140, 120, 255, .12) 0%, transparent 55%),
        radial-gradient(at 50% 0%, rgba(108, 92, 231, .10) 0%, transparent 50%),
        radial-gradient(at 50% 100%, rgba(104, 231, 255, .07) 0%, transparent 50%),
        radial-gradient(at 25% 75%, rgba(94, 242, 192, .05) 0%, transparent 45%);
    background-size: 200% 200%;
    animation: gradientDrift 20s var(--ease) infinite;
}

/* Faint graph-paper grid, 1px lines at 4% white. */
body::after {
    content: '';
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    background-image:
        linear-gradient(rgba(255, 255, 255, .028) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, .028) 1px, transparent 1px);
    background-size: 4.4rem 4.4rem;
    mask-image: radial-gradient(ellipse 90% 60% at 50% 35%, #000 25%, transparent 78%);
    -webkit-mask-image: radial-gradient(ellipse 90% 60% at 50% 35%, #000 25%, transparent 78%);
}

@keyframes gradientDrift {
    0%,
    100% { background-position: 0% 50%, 100% 50%, 50% 0%, 50% 100%, 25% 75%; }
    25%  { background-position: 100% 0%, 0% 100%, 100% 50%, 0% 50%, 75% 25%; }
    50%  { background-position: 50% 100%, 50% 0%, 0% 50%, 100% 50%, 50% 50%; }
    75%  { background-position: 0% 100%, 100% 0%, 50% 100%, 50% 0%, 25% 75%; }
}

/* Ambient decode field. Drawn by site.js; sits under all content.
   Higher opacity than a blurred particle layer would take, because the
   geometry is pixel-snapped and stays sharp. */
#particles {
    position: fixed;
    inset: 0;
    z-index: 1;
    pointer-events: none;
    opacity: .62;
}

main,
.site-header,
.site-footer { position: relative; z-index: 2; }

h1, h2, h3, h4 {
    margin: 0;
    font-weight: 700;
    line-height: 1;
    letter-spacing: -.02em;
    color: var(--text-bright);
}

h1 { font-size: clamp(2.6rem, 6.2vw, 3.75rem); }
h2 { font-size: clamp(2rem, 4.4vw, 3rem); }
h3 { font-size: 1.25rem; line-height: 1.4; font-weight: 500; }

p { margin: 0; }

a {
    color: var(--accent);
    text-decoration: none;
    transition: color var(--t-base) var(--ease);
}

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

canvas { display: block; }

img, svg { max-width: 100%; }

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

.skip-link {
    position: absolute;
    left: -9999px;
    top: 0;
    z-index: 100;
    padding: .7rem 1.1rem;
    background: var(--accent);
    color: #04121a;
    font-weight: 700;
    border-radius: 0 0 var(--r-inner) 0;
}

.skip-link:focus { left: 0; }

.shell {
    width: 100%;
    max-width: var(--shell);
    margin-inline: auto;
    padding-inline: var(--gutter);
}

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

/* --------------------------------------------------------------------------
   3. Shared pieces: glass, pills, buttons, labels
   -------------------------------------------------------------------------- */
.glass {
    position: relative;
    background: rgba(17, 22, 41, .75);
    -webkit-backdrop-filter: blur(16px) saturate(2);
    backdrop-filter: blur(16px) saturate(2);
    border-radius: var(--r-card);
    box-shadow:
        0 8px 32px rgba(12, 16, 44, .38),
        0 0 0 1px var(--hairline),
        inset 0 1px 0 rgba(255, 255, 255, .06);
    overflow: hidden;
}

/* 14s highlight sweep. Long enough that you notice it without it nagging. */
.glass::before {
    content: '';
    position: absolute;
    top: 0;
    left: -150%;
    width: 60%;
    height: 100%;
    pointer-events: none;
    background: linear-gradient(100deg,
            transparent 0%,
            rgba(255, 255, 255, .05) 45%,
            rgba(255, 255, 255, .09) 50%,
            rgba(255, 255, 255, .05) 55%,
            transparent 100%);
    animation: shineSweep 14s var(--ease) infinite;
}

@keyframes shineSweep {
    0%, 15%   { left: -150%; opacity: 0; }
    20%, 30%  { left: -150%; opacity: 1; }
    50%, 60%  { left: 150%; opacity: 1; }
    65%, 100% { left: 150%; opacity: 0; }
}

.pill {
    display: inline-flex;
    align-items: center;
    gap: .55rem;
    padding: .42rem .95rem;
    border-radius: var(--r-pill);
    background: rgba(255, 255, 255, .05);
    box-shadow: inset 0 0 0 1px var(--hairline);
    font-family: var(--font-mono);
    font-size: .72rem;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: var(--text-dim);
}

.pill b {
    color: var(--text-bright);
    font-weight: 500;
}

/* Pulsing status dot. */
.dot {
    width: .46rem;
    height: .46rem;
    border-radius: 50%;
    background: var(--accent);
    box-shadow: 0 0 0 0 rgba(104, 231, 255, .55);
    animation: dotPulse 4s var(--ease) infinite;
    flex: none;
}

.dot.dot-idle {
    background: var(--text-muted);
    animation: none;
    box-shadow: none;
}

@keyframes dotPulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(104, 231, 255, .5); opacity: 1; }
    50%      { box-shadow: 0 0 0 .5rem rgba(104, 231, 255, 0); opacity: .75; }
}

.eyebrow {
    display: block;
    margin-bottom: 1rem;
    font-family: var(--font-mono);
    font-size: .74rem;
    letter-spacing: .2em;
    text-transform: uppercase;
    color: var(--accent);
}

.lede {
    max-width: 34rem;
    color: var(--text-dim);
    font-size: 1.05rem;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: .55rem;
    padding: .82rem 1.5rem;
    border: 0;
    border-radius: var(--r-pill);
    font-family: inherit;
    font-size: .95rem;
    font-weight: 600;
    letter-spacing: .01em;
    cursor: pointer;
    transition:
        transform var(--t-base) var(--ease),
        background var(--t-base) var(--ease),
        box-shadow var(--t-base) var(--ease),
        color var(--t-base) var(--ease);
}

.btn-primary {
    background: linear-gradient(135deg, var(--violet) 0%, var(--violet-deep) 100%);
    color: #fff;
    box-shadow: 0 6px 22px rgba(108, 92, 231, .34);
}

.btn-primary:hover {
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(108, 92, 231, .46);
}

.btn-ghost {
    background: rgba(255, 255, 255, .05);
    color: var(--text-bright);
    box-shadow: inset 0 0 0 1px var(--hairline-strong);
}

.btn-ghost:hover {
    color: var(--text-bright);
    transform: translateY(-2px);
    background: rgba(255, 255, 255, .09);
}

.btn-accent {
    background: var(--accent);
    color: #04121a;
    box-shadow: 0 6px 22px rgba(104, 231, 255, .28);
}

.btn-accent:hover {
    color: #04121a;
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(104, 231, 255, .4);
}

.btn .arrow { transition: transform var(--t-base) var(--ease); }
.btn:hover .arrow { transform: translateX(3px); }

/* Section rhythm */
.section {
    padding-block: clamp(4rem, 9vw, 7.5rem);
    position: relative;
}

.section-head {
    max-width: 44rem;
    margin-bottom: clamp(2.4rem, 5vw, 3.6rem);
}

.section-head h2 { margin-bottom: 1.1rem; }

.section-head.center {
    margin-inline: auto;
    text-align: center;
}

.section-head.center .lede { margin-inline: auto; }

.rule {
    width: 3.4rem;
    height: 3px;
    margin-top: 1.3rem;
    border-radius: var(--r-pill);
    background: linear-gradient(90deg, var(--accent), var(--violet));
}

.section-head.center .rule { margin-inline: auto; }

/* --------------------------------------------------------------------------
   4. Scroll reveal + pointer tilt

   Reveal uses the independent `translate` property rather than `transform`,
   so it composes with the tilt below instead of overwriting it. Cards that
   both reveal and tilt would otherwise lose their tilt the moment the
   reveal finished.
   -------------------------------------------------------------------------- */
.reveal {
    opacity: 0;
    translate: 0 1.6rem;
    transition:
        opacity .7s var(--ease-expo),
        translate .7s var(--ease-expo);
    transition-delay: var(--d, 0ms);
}

.reveal.is-in {
    opacity: 1;
    translate: none;
}

/* Pointer tilt. Values are written by site.js; the card composes them. */
[data-tilt] {
    --rx: 0deg;
    --ry: 0deg;
    --tz: 0px;
    transform:
        perspective(1000px)
        rotateY(var(--ry))
        rotateX(var(--rx))
        translateZ(var(--tz));
    transform-style: preserve-3d;
    transition:
        transform var(--t-base) var(--ease),
        box-shadow var(--t-base) var(--ease);
}

/* --------------------------------------------------------------------------
   5. Header
   -------------------------------------------------------------------------- */
.site-header {
    position: sticky;
    top: 0;
    z-index: 40;
    padding-block: .9rem;
    transition: background var(--t-base) var(--ease), box-shadow var(--t-base) var(--ease);
}

.site-header.is-stuck {
    background: rgba(8, 11, 22, .72);
    -webkit-backdrop-filter: blur(16px) saturate(1.8);
    backdrop-filter: blur(16px) saturate(1.8);
    box-shadow: 0 1px 0 var(--hairline);
}

.nav {
    display: flex;
    align-items: center;
    gap: 1.4rem;
}

.wordmark {
    display: inline-flex;
    align-items: center;
    gap: .6rem;
    color: var(--text-bright);
    font-weight: 700;
    letter-spacing: .04em;
    font-size: .95rem;
    text-transform: uppercase;
}

.wordmark:hover { color: var(--text-bright); }

.wordmark b {
    color: var(--accent);
    font-weight: 700;
}

.wordmark-mark {
    display: inline-flex;
    align-items: flex-end;
    gap: 2px;
    height: 1rem;
}

.wordmark-mark i {
    display: block;
    width: 3px;
    border-radius: 2px;
    background: var(--accent);
    animation: markBounce 1.9s var(--ease) infinite;
}

.wordmark-mark i:nth-child(1) { height: 45%; animation-delay: 0s; }
.wordmark-mark i:nth-child(2) { height: 100%; animation-delay: .18s; background: var(--violet); }
.wordmark-mark i:nth-child(3) { height: 65%; animation-delay: .36s; }

@keyframes markBounce {
    0%, 100% { transform: scaleY(.6); }
    50%      { transform: scaleY(1); }
}

.nav-links {
    display: flex;
    gap: 1.5rem;
    margin-left: auto;
    font-family: var(--font-mono);
    font-size: .76rem;
    letter-spacing: .14em;
    text-transform: uppercase;
}

.nav-links a {
    position: relative;
    color: var(--text-dim);
    padding-block: .3rem;
}

.nav-links a::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 1px;
    background: var(--accent);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--t-base) var(--ease);
}

.nav-links a:hover { color: var(--text-bright); }
.nav-links a:hover::after,
.nav-links a[aria-current="page"]::after { transform: scaleX(1); }

.nav-cta { flex: none; }

.nav-toggle {
    display: none;
    margin-left: auto;
    width: 2.6rem;
    height: 2.6rem;
    padding: 0;
    border: 0;
    border-radius: var(--r-inner);
    background: rgba(255, 255, 255, .05);
    box-shadow: inset 0 0 0 1px var(--hairline);
    cursor: pointer;
}

.nav-toggle span {
    display: block;
    width: 1.05rem;
    height: 2px;
    margin: 4px auto;
    border-radius: 2px;
    background: var(--text-bright);
    transition: transform var(--t-base) var(--ease), opacity var(--t-micro) var(--ease);
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

@media (max-width: 60rem) {
    .nav-toggle { display: block; }

    .nav-links,
    .nav-cta {
        display: none;
    }

    .nav.is-open {
        flex-wrap: wrap;
    }

    .nav.is-open .nav-links {
        display: flex;
        flex-direction: column;
        gap: 1rem;
        width: 100%;
        margin: 1rem 0 0;
        padding: 1.2rem;
        border-radius: var(--r-card);
        background: rgba(17, 22, 41, .92);
        -webkit-backdrop-filter: blur(16px);
        backdrop-filter: blur(16px);
        box-shadow: inset 0 0 0 1px var(--hairline);
    }

    .nav.is-open .nav-cta {
        display: inline-flex;
        width: 100%;
        justify-content: center;
    }
}

/* --------------------------------------------------------------------------
   6. Hero
   -------------------------------------------------------------------------- */
.hero {
    min-height: calc(100vh - 5rem);
    display: flex;
    align-items: center;
    padding-block: clamp(3rem, 7vw, 5.5rem);
}

.hero-inner {
    display: grid;
    gap: clamp(2.2rem, 5vw, 4rem);
    align-items: center;
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 1fr);
}

@media (max-width: 62rem) {
    .hero-inner { grid-template-columns: minmax(0, 1fr); }
}

.hero h1 {
    margin-block: 1.4rem 1.5rem;
    max-width: 20ch;
}

/* Per-character glow that rolls through the word on a 4s loop. */
.wave { color: var(--accent); }

.wave span {
    display: inline-block;
    animation: waveGlow 4s var(--ease) infinite;
    animation-delay: calc(var(--i) * .07s);
}

@keyframes waveGlow {
    0%, 82%, 100% { color: var(--accent); text-shadow: none; }
    6%            { color: var(--accent-bright); text-shadow: 0 0 12px rgba(104, 231, 255, .45); }
    12%           { color: #fff; text-shadow: 0 0 22px rgba(157, 242, 255, .7); }
    20%           { color: var(--accent-bright); text-shadow: 0 0 12px rgba(104, 231, 255, .4); }
    30%           { color: var(--accent); text-shadow: none; }
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: .8rem;
    margin-top: 2rem;
}

.hero-facts {
    display: flex;
    flex-wrap: wrap;
    gap: 1.6rem;
    margin-top: 2.6rem;
    padding-top: 1.6rem;
    border-top: 1px solid var(--hairline);
}

.hero-facts div { min-width: 8rem; }

.hero-facts span {
    display: block;
    font-family: var(--font-mono);
    font-size: .68rem;
    letter-spacing: .16em;
    text-transform: uppercase;
    color: var(--text-muted);
}

.hero-facts b {
    display: block;
    margin-top: .3rem;
    color: var(--text-bright);
    font-size: .92rem;
    font-weight: 600;
}

/* Scroll hint */
.scroll-hint {
    display: flex;
    align-items: center;
    gap: .6rem;
    margin-top: 2.4rem;
    font-family: var(--font-mono);
    font-size: .68rem;
    letter-spacing: .18em;
    text-transform: uppercase;
    color: var(--text-muted);
}

.scroll-hint i {
    display: block;
    width: 1px;
    height: 1.6rem;
    background: linear-gradient(180deg, var(--accent), transparent);
    animation: hintDrop 2.4s var(--ease) infinite;
}

@keyframes hintDrop {
    0%, 100% { transform: scaleY(.4); opacity: .4; transform-origin: top; }
    50%      { transform: scaleY(1); opacity: 1; transform-origin: top; }
}

/* --------------------------------------------------------------------------
   7. Panel mock (hero + step one)
   -------------------------------------------------------------------------- */
.panel-mock {
    padding: .85rem;
    animation: floatY 6s ease-in-out infinite;
}

@keyframes floatY {
    0%, 100% { transform: translateY(0); }
    50%      { transform: translateY(-14px); }
}

.panel-bar {
    display: flex;
    align-items: center;
    gap: .6rem;
    padding: .3rem .5rem .8rem;
    font-family: var(--font-mono);
    font-size: .66rem;
    letter-spacing: .13em;
    text-transform: uppercase;
    color: var(--text-muted);
}

.panel-bar .lights {
    display: inline-flex;
    gap: .3rem;
    margin-right: .3rem;
}

.panel-bar .lights i {
    width: .48rem;
    height: .48rem;
    border-radius: 50%;
    background: rgba(255, 255, 255, .16);
}

.panel-bar .lights i:first-child { background: rgba(140, 120, 255, .6); }
.panel-bar .lights i:nth-child(2) { background: rgba(104, 231, 255, .5); }

.panel-bar .spacer { margin-left: auto; }

.panel-body {
    display: grid;
    grid-template-columns: 8.6rem minmax(0, 1fr);
    gap: .7rem;
}

@media (max-width: 34rem) {
    .panel-body { grid-template-columns: minmax(0, 1fr); }
    .panel-side { display: none; }
}

.panel-side {
    padding: .7rem;
    border-radius: var(--r-inner);
    background: rgba(8, 11, 22, .5);
    box-shadow: inset 0 0 0 1px var(--hairline);
}

.panel-side p {
    margin: .2rem 0 .5rem;
    font-family: var(--font-mono);
    font-size: .6rem;
    letter-spacing: .14em;
    text-transform: uppercase;
    color: var(--text-muted);
}

.panel-side p + p { margin-top: .9rem; }

.side-item {
    display: flex;
    align-items: center;
    gap: .45rem;
    padding: .3rem .4rem;
    border-radius: 7px;
    font-size: .74rem;
    color: var(--text-dim);
    transition: background var(--t-base) var(--ease), color var(--t-base) var(--ease);
}

.side-item i {
    width: .42rem;
    height: .42rem;
    border-radius: 2px;
    background: var(--text-muted);
    flex: none;
    transition: background var(--t-base) var(--ease);
}

.side-item.is-active,
.side-item.is-hit {
    background: rgba(104, 231, 255, .1);
    color: var(--text-bright);
}

.side-item.is-active i,
.side-item.is-hit i { background: var(--accent); }

.panel-main {
    padding: .7rem;
    border-radius: var(--r-inner);
    background: rgba(8, 11, 22, .5);
    box-shadow: inset 0 0 0 1px var(--hairline);
}

.panel-head {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: .6rem;
    margin-bottom: .7rem;
}

.panel-head small {
    display: block;
    font-family: var(--font-mono);
    font-size: .6rem;
    letter-spacing: .14em;
    text-transform: uppercase;
    color: var(--text-muted);
}

.panel-head strong {
    color: var(--text-bright);
    font-size: .88rem;
    font-weight: 600;
}

.panel-head span {
    font-family: var(--font-mono);
    font-size: .62rem;
    letter-spacing: .1em;
    color: var(--accent);
}

.tile-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: .45rem;
}

.tile {
    position: relative;
    aspect-ratio: 4 / 3;
    border-radius: 9px;
    overflow: hidden;
    background: linear-gradient(135deg, rgba(104, 231, 255, .16), rgba(140, 120, 255, .16));
    box-shadow: inset 0 0 0 1px var(--hairline);
    opacity: 0;
    transform: scale(.94);
    transition:
        opacity .45s var(--ease-expo),
        transform .45s var(--ease-expo);
}

.tile.is-in {
    opacity: 1;
    transform: none;
}

.tile b {
    position: absolute;
    left: .4rem;
    top: .3rem;
    font-family: var(--font-mono);
    font-size: .58rem;
    color: rgba(255, 255, 255, .7);
}

.tile span {
    position: absolute;
    right: .4rem;
    bottom: .3rem;
    font-family: var(--font-mono);
    font-size: .56rem;
    letter-spacing: .1em;
    color: rgba(255, 255, 255, .55);
}

/* Skeleton shimmer while a tile is "loading". */
.tile.is-loading::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg,
            rgba(255, 255, 255, .06),
            rgba(255, 255, 255, .16),
            rgba(255, 255, 255, .06));
    background-size: 200% 100%;
    animation: shimmer 1.4s linear infinite;
}

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

.tile:nth-child(1) { background: linear-gradient(135deg, rgba(104, 231, 255, .22), rgba(108, 92, 231, .18)); }
.tile:nth-child(2) { background: linear-gradient(135deg, rgba(140, 120, 255, .22), rgba(104, 231, 255, .14)); }
.tile:nth-child(3) { background: linear-gradient(135deg, rgba(94, 242, 192, .18), rgba(104, 231, 255, .18)); }
.tile:nth-child(4) { background: linear-gradient(135deg, rgba(108, 92, 231, .22), rgba(140, 120, 255, .16)); }
.tile:nth-child(5) { background: linear-gradient(135deg, rgba(104, 231, 255, .18), rgba(94, 242, 192, .16)); }
.tile:nth-child(6) { background: linear-gradient(135deg, rgba(140, 120, 255, .2), rgba(108, 92, 231, .2)); }

.panel-route {
    display: flex;
    align-items: center;
    gap: .55rem;
    margin-top: .6rem;
    padding: .5rem .6rem;
    border-radius: 10px;
    background: rgba(104, 231, 255, .07);
    box-shadow: inset 0 0 0 1px rgba(104, 231, 255, .18);
}

.panel-route b {
    display: block;
    font-size: .74rem;
    color: var(--text-bright);
}

.panel-route small {
    display: block;
    font-size: .66rem;
    color: var(--text-muted);
}

.panel-route .apps {
    display: inline-flex;
    gap: .3rem;
    margin-left: auto;
}

.panel-route .apps i {
    display: grid;
    place-items: center;
    width: 1.5rem;
    height: 1.5rem;
    border-radius: 6px;
    font-family: var(--font-mono);
    font-size: .62rem;
    font-style: normal;
    color: var(--text-bright);
    background: rgba(255, 255, 255, .06);
    box-shadow: inset 0 0 0 1px var(--hairline);
}

/* Fake cursor, ripple and label: the 3.8s demo loop.
   Paused until site.js marks the stage live, so the CSS keyframes and the
   JS-driven row highlight start on the same beat. */
.demo-stage { position: relative; }

.demo-cursor,
.demo-ripple,
.demo-label { animation-play-state: paused; }

.demo-stage.is-live .demo-cursor,
.demo-stage.is-live .demo-ripple,
.demo-stage.is-live .demo-label { animation-play-state: running; }

.demo-cursor,
.demo-ripple,
.demo-label {
    position: absolute;
    pointer-events: none;
    z-index: 5;
}

.demo-cursor {
    width: 1.1rem;
    height: 1.1rem;
    margin: -.2rem 0 0 -.2rem;
    animation: cursorPath 3.8s var(--ease) infinite;
}

.demo-cursor svg { filter: drop-shadow(0 2px 6px rgba(0, 0, 0, .5)); }

.demo-ripple {
    width: 1.6rem;
    height: 1.6rem;
    border-radius: 50%;
    box-shadow: 0 0 0 2px rgba(104, 231, 255, .6);
    animation: cursorPath 3.8s var(--ease) infinite, ripplePop 3.8s ease-out infinite;
}

.demo-label {
    padding: .28rem .6rem;
    border-radius: var(--r-pill);
    background: rgba(8, 11, 22, .9);
    box-shadow: inset 0 0 0 1px rgba(104, 231, 255, .3);
    font-family: var(--font-mono);
    font-size: .6rem;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--accent);
    white-space: nowrap;
    opacity: 0;
    animation: cursorPath 3.8s var(--ease) infinite, labelIn 3.8s ease-out infinite;
    transform-origin: left center;
}

/* Cursor travels from the media grid to a Smart Library row and back. */
@keyframes cursorPath {
    0%       { left: 62%; top: 58%; }
    22%      { left: 62%; top: 58%; }
    46%      { left: 12%; top: 63%; }
    62%      { left: 12%; top: 63%; }
    82%      { left: 40%; top: 34%; }
    100%     { left: 62%; top: 58%; }
}

@keyframes ripplePop {
    0%, 44%   { transform: scale(.2); opacity: 0; }
    52%       { transform: scale(.6); opacity: 1; }
    72%, 100% { transform: scale(1.7); opacity: 0; }
}

@keyframes labelIn {
    0%, 40%   { opacity: 0; transform: translate(1rem, -.2rem) scale(.9); }
    50%, 66%  { opacity: 1; transform: translate(1.2rem, -.2rem) scale(1); }
    76%, 100% { opacity: 0; transform: translate(1.2rem, -.2rem) scale(.96); }
}

/* --------------------------------------------------------------------------
   8. Marquee
   -------------------------------------------------------------------------- */
.marquee {
    position: relative;
    padding-block: 1.2rem;
    border-block: 1px solid var(--hairline);
    overflow: hidden;
    mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
    -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
}

.marquee-track {
    display: flex;
    width: max-content;
    gap: 2.6rem;
    align-items: center;
    animation: marquee 30s linear infinite;
}

.marquee-track > * { flex: none; }

.marquee span {
    font-family: var(--font-mono);
    font-size: .8rem;
    letter-spacing: .18em;
    text-transform: uppercase;
    color: var(--text-dim);
}

.marquee i {
    font-style: normal;
    color: var(--accent);
    opacity: .7;
    animation: spin 8s linear infinite;
}

@keyframes marquee {
    0%   { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

@keyframes spin {
    0%   { transform: rotate(0); }
    100% { transform: rotate(360deg); }
}

/* --------------------------------------------------------------------------
   9. Step layout (numbered chapters)
   -------------------------------------------------------------------------- */
.step-grid {
    display: grid;
    gap: clamp(2rem, 4.5vw, 3.6rem);
    align-items: center;
    grid-template-columns: minmax(0, .92fr) minmax(0, 1fr);
}

@media (max-width: 62rem) {
    .step-grid { grid-template-columns: minmax(0, 1fr); }
}

.step-list {
    margin: 1.8rem 0 0;
    padding: 0;
    list-style: none;
    display: grid;
    gap: .8rem;
}

.step-list li {
    display: flex;
    gap: .7rem;
    color: var(--text-dim);
    font-size: .98rem;
}

.step-list svg {
    flex: none;
    margin-top: .28rem;
    color: var(--accent);
}

/* --------------------------------------------------------------------------
   10. Pinned card sequence
   -------------------------------------------------------------------------- */
.pinned {
    /* Three viewport heights of scroll drives the sequence. */
    height: 300vh;
    position: relative;
}

.pinned-stage {
    position: sticky;
    top: 0;
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    overflow: hidden;
    /* Top padding clears the sticky header so the heading is never clipped. */
    padding-block: 5.4rem 1.8rem;
}

.pinned-head {
    text-align: center;
    margin-bottom: clamp(1rem, 2.2vw, 1.8rem);
}

.pinned-head h2 { margin-block: .9rem .7rem; }

.pinned-progress {
    width: min(22rem, 70vw);
    height: 2px;
    margin: 1.2rem auto 0;
    border-radius: var(--r-pill);
    background: rgba(255, 255, 255, .08);
    overflow: hidden;
}

.pinned-progress i {
    display: block;
    height: 100%;
    width: 100%;
    border-radius: inherit;
    background: linear-gradient(90deg, var(--accent), var(--violet));
    transform: scaleX(var(--p, 0));
    transform-origin: left;
}

.card-deck {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1rem;
}

@media (max-width: 62rem) {
    .card-deck { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

/* Feature card. --tx comes from the scroll driver, the rotations from the
   pointer. Composed in one transform so they never fight. */
.fcard {
    --tx: 0px;
    --rx: 0deg;
    --ry: 0deg;
    --tz: 0px;
    padding: .95rem;
    transform:
        translate3d(var(--tx), 0, 0)
        perspective(1000px)
        rotateY(var(--ry))
        rotateX(var(--rx))
        translateZ(var(--tz));
    transform-style: preserve-3d;
    will-change: transform;
    transition: box-shadow var(--t-base) var(--ease);
}

.fcard:hover {
    box-shadow:
        0 14px 40px rgba(12, 16, 44, .5),
        0 0 0 1px rgba(104, 231, 255, .22),
        inset 0 1px 0 rgba(255, 255, 255, .08);
}

/* Painters draw in a fixed 100x100 logical space; site.js scales the context
   to whatever CSS size this ends up being, so these can change freely.
   Deck canvases carry a short state readout, so they need the larger size to
   stay legible. Mini canvases are graphical only. */
.fcard-canvas {
    width: 92px;
    height: 92px;
    margin-bottom: .6rem;
    border-radius: 12px;
    background: rgba(8, 11, 22, .55);
    box-shadow: inset 0 0 0 1px var(--hairline);
}

.mini-canvas {
    width: 68px;
    height: 68px;
    margin-bottom: .7rem;
    border-radius: 10px;
    background: rgba(8, 11, 22, .5);
    box-shadow: inset 0 0 0 1px var(--hairline);
}

.fcard h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-bright);
    margin-bottom: .35rem;
}

.fcard p {
    font-size: .8rem;
    line-height: 1.45;
    color: var(--text-muted);
}

/* Short viewports: drop the supporting line and shrink the heading so the
   whole sequence still fits inside one pinned screen. */
@media (max-height: 56rem) {
    .pinned-head .lede { display: none; }
    .pinned-head h2 { font-size: clamp(1.7rem, 3.4vw, 2.2rem); }
    .pinned-head { margin-bottom: 1rem; }
}

.fcard-tag {
    display: inline-block;
    margin-bottom: .7rem;
    font-family: var(--font-mono);
    font-size: .6rem;
    letter-spacing: .14em;
    text-transform: uppercase;
    color: var(--accent);
}

/* On short or narrow viewports pinning hurts more than it helps. */
@media (max-width: 48rem), (max-height: 46rem) {
    .pinned { height: auto; }

    .pinned-stage {
        position: static;
        height: auto;
        padding-block: 0;
        overflow: visible;
    }

    .fcard { --tx: 0px !important; }
}

/* --------------------------------------------------------------------------
   11. Specs
   -------------------------------------------------------------------------- */
.spec-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr));
    gap: 1rem;
    margin: 0;
}

.spec-grid > div { padding: 1.3rem; }

.spec-grid dt {
    font-family: var(--font-mono);
    font-size: .66rem;
    letter-spacing: .16em;
    text-transform: uppercase;
    color: var(--text-muted);
}

.spec-grid dd {
    margin: .5rem 0 0;
    color: var(--text-bright);
    font-size: .95rem;
    font-weight: 600;
    line-height: 1.5;
}

.spec-grid dd a { font-weight: 600; }

/* --------------------------------------------------------------------------
   12. Products
   -------------------------------------------------------------------------- */
.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(19rem, 1fr));
    gap: 1.2rem;
}

.product {
    display: flex;
    flex-direction: column;
    gap: .9rem;
    padding: clamp(1.4rem, 3vw, 2.1rem);
}

.product-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: .8rem;
    font-family: var(--font-mono);
    font-size: .66rem;
    letter-spacing: .14em;
    text-transform: uppercase;
    color: var(--text-muted);
}

.product h2 {
    font-size: clamp(1.9rem, 3.4vw, 2.4rem);
    line-height: 1;
}

.product .kicker {
    font-family: var(--font-mono);
    font-size: .7rem;
    letter-spacing: .18em;
    text-transform: uppercase;
    color: var(--accent);
}

.product p { color: var(--text-dim); font-size: .95rem; }

.product .btn,
.product .soon { margin-top: auto; }

.soon {
    display: inline-block;
    padding: .8rem 1.4rem;
    border-radius: var(--r-pill);
    background: rgba(255, 255, 255, .04);
    box-shadow: inset 0 0 0 1px var(--hairline);
    font-family: var(--font-mono);
    font-size: .7rem;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: var(--text-muted);
    text-align: center;
}

.product.is-soon { opacity: .82; }

/* --------------------------------------------------------------------------
   13. Pricing
   -------------------------------------------------------------------------- */
.price-card {
    max-width: 34rem;
    margin-inline: auto;
    padding: clamp(1.6rem, 4vw, 2.6rem);
    text-align: center;
}

.price-badge {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    margin-bottom: 1.4rem;
    padding: .38rem .9rem;
    border-radius: var(--r-pill);
    background: rgba(104, 231, 255, .12);
    box-shadow: inset 0 0 0 1px rgba(104, 231, 255, .28);
    font-family: var(--font-mono);
    font-size: .66rem;
    letter-spacing: .14em;
    text-transform: uppercase;
    color: var(--accent);
}

.price-figure {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: .5rem;
    margin-block: 1rem 1.2rem;
}

.price-figure b {
    font-size: clamp(2.6rem, 6vw, 3.6rem);
    font-weight: 700;
    line-height: 1;
    letter-spacing: -.03em;
    color: var(--text-bright);
}

.price-figure span {
    font-family: var(--font-mono);
    font-size: .74rem;
    letter-spacing: .14em;
    text-transform: uppercase;
    color: var(--text-muted);
}

.price-includes {
    display: grid;
    gap: .6rem;
    margin: 1.5rem 0;
    padding: 1.2rem;
    border-radius: var(--r-inner);
    background: rgba(8, 11, 22, .45);
    box-shadow: inset 0 0 0 1px var(--hairline);
    text-align: left;
    list-style: none;
}

.price-includes li {
    display: flex;
    gap: .6rem;
    font-size: .92rem;
    color: var(--text-dim);
}

.price-includes svg {
    flex: none;
    margin-top: .22rem;
    color: var(--mint);
}

.price-note {
    margin-top: 1rem;
    font-size: .8rem;
    color: var(--text-muted);
}

/* --------------------------------------------------------------------------
   14. FAQ
   -------------------------------------------------------------------------- */
.faq {
    max-width: 46rem;
    margin-inline: auto;
    display: grid;
    gap: .7rem;
}

.faq-item { padding: 0; }

.faq-q {
    display: flex;
    align-items: center;
    gap: 1rem;
    width: 100%;
    padding: 1.05rem 1.3rem;
    border: 0;
    background: none;
    color: var(--text-bright);
    font-family: inherit;
    font-size: 1.02rem;
    font-weight: 500;
    line-height: 1.4;
    text-align: left;
    cursor: pointer;
}

.faq-q .sign {
    position: relative;
    flex: none;
    width: 1.15rem;
    height: 1.15rem;
    margin-left: auto;
}

.faq-q .sign::before,
.faq-q .sign::after {
    content: '';
    position: absolute;
    inset: 50% 0 auto;
    height: 2px;
    border-radius: 2px;
    background: var(--accent);
    transform: translateY(-50%);
    transition: transform var(--t-base) var(--ease), opacity var(--t-base) var(--ease);
}

.faq-q .sign::after { transform: translateY(-50%) rotate(90deg); }

.faq-q[aria-expanded="true"] .sign::after {
    transform: translateY(-50%) rotate(0deg);
    opacity: 0;
}

.faq-a {
    max-height: 0;
    overflow: hidden;
    transition: max-height .45s var(--ease);
}

.faq-a p {
    padding: 0 1.3rem 1.2rem;
    color: var(--text-dim);
    font-size: .95rem;
}

/* --------------------------------------------------------------------------
   15. Closing CTA + footer
   -------------------------------------------------------------------------- */
.cta-panel {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 1.6rem;
    padding: clamp(1.8rem, 4.5vw, 3rem);
    text-align: left;
}

.cta-panel h2 { margin-bottom: .8rem; }

.cta-actions {
    display: flex;
    flex-wrap: wrap;
    gap: .8rem;
}

/* Soft accent glow behind the CTA. */
.cta-glow {
    position: absolute;
    left: 50%;
    top: 50%;
    width: min(38rem, 90%);
    aspect-ratio: 1;
    transform: translate(-50%, -50%);
    pointer-events: none;
    background: radial-gradient(circle, rgba(140, 120, 255, .16) 0%, transparent 68%);
    animation: glowPulse 4s ease-in-out infinite;
}

@keyframes glowPulse {
    0%, 100% { opacity: .75; transform: translate(-50%, -50%) scale(1); }
    50%      { opacity: 1; transform: translate(-50%, -50%) scale(1.08); }
}

.site-footer {
    padding-block: 2.6rem 2rem;
    border-top: 1px solid var(--hairline);
    font-family: var(--font-mono);
    font-size: .72rem;
    letter-spacing: .1em;
    text-transform: uppercase;
    /* Footer copy is small and uppercase, so it takes the brighter dim tone. */
    color: var(--text-dim);
}

.footer-grid {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 1.2rem 2rem;
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: 1.2rem;
    margin-left: auto;
}

.footer-links a { color: var(--text-dim); }
.footer-links a:hover { color: var(--accent); }

.footer-legal { width: 100%; }

/* --------------------------------------------------------------------------
   16. Stat strip
   -------------------------------------------------------------------------- */
.stat-strip {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(9rem, 1fr));
    gap: 1px;
    overflow: hidden;
    background: var(--hairline);
}

.stat {
    padding: 1.4rem 1.2rem;
    background: rgba(13, 17, 32, .72);
    text-align: center;
}

.stat b {
    display: block;
    font-size: clamp(1.7rem, 3.6vw, 2.3rem);
    font-weight: 700;
    line-height: 1;
    letter-spacing: -.03em;
    background: linear-gradient(135deg, var(--accent-bright), var(--violet));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.stat span {
    display: block;
    margin-top: .5rem;
    font-family: var(--font-mono);
    font-size: .66rem;
    letter-spacing: .14em;
    text-transform: uppercase;
    color: var(--text-dim);
}

/* --------------------------------------------------------------------------
   17. Architecture diagram
   -------------------------------------------------------------------------- */
.arch {
    padding: clamp(1rem, 2.5vw, 1.8rem);
}

/* Below roughly 560px the labels inside the diagram stop being readable, so
   the wrapper scrolls instead of shrinking it into illegibility. site.js
   measures clientWidth, so it adapts on its own. */
.arch-scroll {
    overflow-x: auto;
    overscroll-behavior-x: contain;
    scrollbar-width: thin;
}

.arch canvas {
    display: block;
    width: 100%;
    min-width: 34rem;
    height: auto;
}

.arch-legend {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem 1.6rem;
    margin-top: 1.2rem;
    padding-top: 1.2rem;
    border-top: 1px solid var(--hairline);
    font-family: var(--font-mono);
    font-size: .68rem;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--text-dim);
}

.arch-legend span {
    display: inline-flex;
    align-items: center;
    gap: .45rem;
}

.arch-legend i {
    width: .55rem;
    height: .55rem;
    border-radius: 2px;
    background: var(--accent);
}

.arch-legend i.vi { background: var(--violet); }
.arch-legend i.mi { background: var(--mint); }

/* --------------------------------------------------------------------------
   18. Mechanism cards
   -------------------------------------------------------------------------- */
.mech-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr));
    gap: 1rem;
}

.mech {
    padding: 1.4rem;
    display: flex;
    flex-direction: column;
    gap: .6rem;
}

.mech-num {
    font-family: var(--font-mono);
    font-size: .66rem;
    letter-spacing: .16em;
    color: var(--accent);
}

.mech h3 {
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--text-bright);
}

.mech p {
    font-size: .9rem;
    color: var(--text-muted);
}

.mech code {
    display: inline-block;
    margin-top: .2rem;
    padding: .18rem .45rem;
    border-radius: 5px;
    background: rgba(104, 231, 255, .09);
    box-shadow: inset 0 0 0 1px rgba(104, 231, 255, .2);
    font-family: var(--font-mono);
    font-size: .74rem;
    color: var(--accent-bright);
}

/* --------------------------------------------------------------------------
   19. Comparison
   -------------------------------------------------------------------------- */
.compare {
    padding: 0;
    overflow: hidden;
}

.compare-row {
    display: grid;
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr) minmax(0, 1fr);
    gap: 1rem;
    padding: 1rem 1.3rem;
    border-bottom: 1px solid var(--hairline);
    align-items: center;
    font-size: .92rem;
}

.compare-row:last-child { border-bottom: 0; }

.compare-head {
    background: rgba(8, 11, 22, .5);
    font-family: var(--font-mono);
    font-size: .66rem;
    letter-spacing: .14em;
    text-transform: uppercase;
    color: var(--text-dim);
}

.compare-head b { color: var(--accent); font-weight: 500; }

.compare-row > :first-child { color: var(--text-bright); }

.compare-no,
.compare-yes {
    display: inline-flex;
    align-items: flex-start;
    gap: .45rem;
    color: var(--text-muted);
    font-size: .88rem;
}

.compare-yes { color: var(--text-dim); }
.compare-yes svg { color: var(--mint); flex: none; margin-top: .2rem; }
.compare-no svg { color: rgba(255, 255, 255, .28); flex: none; margin-top: .2rem; }

@media (max-width: 46rem) {
    .compare-row {
        grid-template-columns: minmax(0, 1fr);
        gap: .5rem;
    }

    .compare-head { display: none; }

    .compare-row > :first-child {
        font-weight: 600;
        margin-bottom: .2rem;
    }
}

/* --------------------------------------------------------------------------
   20. Format coverage
   -------------------------------------------------------------------------- */
.fmt-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(13rem, 1fr));
    gap: 1rem;
}

.fmt {
    padding: 1.2rem;
}

.fmt-top {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: .6rem;
    margin-bottom: .8rem;
}

.fmt-top h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-bright);
}

.fmt-top b {
    font-family: var(--font-mono);
    font-size: .74rem;
    color: var(--accent);
}

.chips {
    display: flex;
    flex-wrap: wrap;
    gap: .3rem;
}

.chips span {
    padding: .18rem .42rem;
    border-radius: 5px;
    background: rgba(255, 255, 255, .05);
    box-shadow: inset 0 0 0 1px var(--hairline);
    font-family: var(--font-mono);
    font-size: .66rem;
    text-transform: uppercase;
    color: var(--text-dim);
}

.fmt-note {
    margin-top: .8rem;
    font-size: .82rem;
    color: var(--text-muted);
}

/* --------------------------------------------------------------------------
   21. Sub-pages: support and release notes
   -------------------------------------------------------------------------- */
.page-hero {
    padding-block: clamp(4rem, 8vw, 6.5rem) clamp(1.6rem, 3vw, 2.6rem);
}

.page-hero h1 {
    margin-block: 1.2rem 1.2rem;
    max-width: 24ch;
}

.state-line {
    display: block;
    margin-bottom: 1rem;
    font-family: var(--font-mono);
    font-size: .72rem;
    letter-spacing: .16em;
    text-transform: uppercase;
    color: var(--accent);
}

/* Key/value rows, used for the release specification card. */
.kv > div {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 1rem;
    padding: .85rem 0;
    border-bottom: 1px solid var(--hairline);
}

.kv > div:last-child { border-bottom: 0; }

.kv span {
    font-family: var(--font-mono);
    font-size: .64rem;
    letter-spacing: .14em;
    text-transform: uppercase;
    color: var(--text-muted);
}

.kv b {
    font-family: var(--font-mono);
    font-size: .8rem;
    font-weight: 500;
    color: var(--text-bright);
    text-align: right;
}

/* release-details.js swaps the placeholder title and summary for the real
   ones after the feed loads. Reserving their space keeps that from reflowing
   the page. The feed caps a summary at 560 characters, so this is sized for
   roughly that worst case. */
#release-title { min-height: 2.05em; }

#release-summary { min-height: 11.2em; }

@media (max-width: 46rem) {
    #release-summary { min-height: 15em; }
}

.notice-error {
    margin-top: 1rem;
    padding: .9rem 1.1rem;
    border-radius: var(--r-inner);
    background: rgba(255, 130, 120, .09);
    box-shadow: inset 0 0 0 1px rgba(255, 130, 120, .28);
    color: #ffb8ad;
    font-size: .88rem;
}

/* --------------------------------------------------------------------------
   22. Reduced motion
   Everything ambient stops. Nothing becomes unreachable.
   -------------------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }

    *,
    *::before,
    *::after {
        animation-duration: .001ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: .001ms !important;
    }

    body::before { animation: none; }

    #particles { display: none; }

    .reveal {
        opacity: 1;
        translate: none;
    }

    .tile {
        opacity: 1;
        transform: none;
    }

    .demo-cursor,
    .demo-ripple,
    .demo-label { display: none; }

    .pinned { height: auto; }

    .pinned-stage {
        position: static;
        height: auto;
        overflow: visible;
    }

    .fcard { --tx: 0px !important; }
}