/* ============================================================
   IRIS OS — Sitio de presentación
   Reutiliza el lenguaje visual del escritorio de IRIS OS
   (face/css/styles.css): vidrio oscuro, acentos cian/magenta,
   ventanas con titlebar, dock y tabstrip. Los cuatro presets
   replican face/js/os_theme.js.
   ============================================================ */

@property --accent { syntax: '<color>'; inherits: true; initial-value: #73f7ff; }
@property --accent-2 { syntax: '<color>'; inherits: true; initial-value: #ff74d4; }
@property --ready { syntax: '<color>'; inherits: true; initial-value: #5cffad; }

/* Fuentes autoalojadas (OFL, ver fonts/LICENSE-*.txt): sin peticiones a terceros. */
@font-face { font-family: 'Syne'; font-style: normal; font-weight: 700; font-display: swap; src: url('../fonts/syne-latin-700-normal.0aad69416f.woff2') format('woff2'); }
@font-face { font-family: 'Syne'; font-style: normal; font-weight: 800; font-display: swap; src: url('../fonts/syne-latin-800-normal.1a340e84b7.woff2') format('woff2'); }
@font-face { font-family: 'Outfit'; font-style: normal; font-weight: 400; font-display: swap; src: url('../fonts/outfit-latin-400-normal.71f028fd23.woff2') format('woff2'); }
@font-face { font-family: 'Outfit'; font-style: normal; font-weight: 500; font-display: swap; src: url('../fonts/outfit-latin-500-normal.fc9bff941d.woff2') format('woff2'); }
@font-face { font-family: 'Outfit'; font-style: normal; font-weight: 600; font-display: swap; src: url('../fonts/outfit-latin-600-normal.8cfe15c2c6.woff2') format('woff2'); }
@font-face { font-family: 'Outfit'; font-style: normal; font-weight: 700; font-display: swap; src: url('../fonts/outfit-latin-700-normal.5d5e373408.woff2') format('woff2'); }
@font-face { font-family: 'JetBrains Mono'; font-style: normal; font-weight: 500; font-display: swap; src: url('../fonts/jetbrains-mono-latin-500-normal.cb182feeed.woff2') format('woff2'); }
@font-face { font-family: 'JetBrains Mono'; font-style: normal; font-weight: 600; font-display: swap; src: url('../fonts/jetbrains-mono-latin-600-normal.400c6bfda1.woff2') format('woff2'); }
@font-face { font-family: 'JetBrains Mono'; font-style: normal; font-weight: 700; font-display: swap; src: url('../fonts/jetbrains-mono-latin-700-normal.d0d4e81880.woff2') format('woff2'); }

:root {
    --accent: #73f7ff;
    --accent-2: #ff74d4;
    --ready: #5cffad;
    --neon: 0.8;
    --blur: 24px;
    --wall: url("../assets/wall-city.8c20d2e4b5.webp");
    --profile: url("../assets/profile-iris.dc81e8f392.webp");

    --ink: rgba(248, 253, 255, 0.96);
    --ink-2: rgba(220, 240, 248, 0.76);
    --ink-3: rgba(220, 240, 248, 0.52);
    --line: rgba(255, 255, 255, 0.08);
    --glass: rgba(1, 7, 15, 0.8);
    --deep: #020711;

    --font-display: 'Syne', 'Segoe UI', sans-serif;
    --font-body: 'Outfit', 'Segoe UI', sans-serif;
    --font-mono: 'JetBrains Mono', ui-monospace, Consolas, monospace;

    --header-h: 64px;
    --noise: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='200' height='200' filter='url(%23n)' opacity='0.06'/%3E%3C/svg%3E");

    color-scheme: dark;
    transition: --accent 0.7s ease, --accent-2 0.7s ease, --ready 0.7s ease;
}

:root[data-theme="sunrise"] {
    --accent: #9ed8ff;
    --accent-2: #73f7ff;
    --ready: #9de7ff;
    --neon: 0.35;
    --blur: 16px;
    --wall: url("../assets/wall-classic.e2d62eb3aa.webp");
}

:root[data-theme="verdant"] {
    --accent: #5cffad;
    --accent-2: #0eff8f;
    --ready: #5cffad;
    --neon: 0.7;
    --blur: 18px;
    --wall: url("../assets/wall-hacker.55c09b50ca.webp");
}

:root[data-theme="rose"] {
    --accent: #ff8ed7;
    --accent-2: #c78bff;
    --ready: #ff8ed7;
    --neon: 0.6;
    --blur: 20px;
    --wall: url("../assets/wall-sakura.230d97c557.webp");
    --profile: url("../assets/profile-sakura.15a1045bdd.webp");
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html, body { min-height: 100%; }

body {
    background: var(--deep);
    color: var(--ink);
    font-family: var(--font-body);
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

.js body { height: 100%; overflow: hidden; }

button { font: inherit; color: inherit; }
a { color: var(--accent); }
::selection { background: color-mix(in srgb, var(--accent) 40%, transparent); color: #fff; }

:focus-visible {
    outline: 2px solid color-mix(in srgb, var(--accent) 80%, white);
    outline-offset: 2px;
}

.skip-link {
    position: fixed;
    top: 8px;
    left: 8px;
    z-index: 200;
    padding: 10px 14px;
    border-radius: 10px;
    background: var(--deep);
    color: var(--ink);
    transform: translateY(-160%);
    transition: transform 0.16s ease;
}
.skip-link:focus { transform: none; }

.sprite { position: absolute; width: 0; height: 0; overflow: hidden; }

/* ---------- Icons (same stroke language as osIcon()) ---------- */

.os-icon {
    display: inline-grid;
    place-items: center;
    flex: 0 0 auto;
}

.os-icon svg,
.ico {
    width: 18px;
    height: 18px;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.7;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.os-icon svg { filter: drop-shadow(0 0 7px color-mix(in srgb, currentColor 46%, transparent)); }

/* ============================================================
   Boot
   ============================================================ */

.boot {
    position: fixed;
    inset: 0;
    z-index: 150;
    display: none;
    place-items: center;
    background:
        radial-gradient(circle at 50% 46%, color-mix(in srgb, var(--accent) 12%, transparent), transparent 40%),
        #01040a;
    cursor: pointer;
}

.js .boot { display: grid; }

.boot.done {
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.45s ease, visibility 0s linear 0.45s;
}

.boot-core {
    display: grid;
    justify-items: center;
    gap: 22px;
    width: min(360px, calc(100vw - 48px));
}

.boot-ring {
    position: relative;
    width: 92px;
    height: 92px;
    display: grid;
    place-items: center;
    color: var(--accent);
}

.boot-ring::before,
.boot-ring::after {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: 50%;
    border: 1px solid color-mix(in srgb, var(--accent) 22%, transparent);
    border-top-color: var(--accent);
    border-right-color: var(--accent-2);
    animation: spin 1.1s linear infinite;
}

.boot-ring::after {
    inset: 14px;
    border-radius: 14px;
    transform: rotate(45deg);
    border: 1px solid color-mix(in srgb, var(--accent) 34%, transparent);
    animation: spin-diamond 2.4s ease-in-out infinite;
}

.boot-ring svg { width: 30px; height: 30px; }

.boot-title {
    font: 800 1.6rem/1 var(--font-display);
    letter-spacing: 0.32em;
    padding-left: 0.32em;
}

.boot-lines {
    width: 100%;
    list-style: none;
    display: grid;
    gap: 7px;
    font: 500 0.7rem/1.2 var(--font-mono);
    color: var(--ink-3);
}

.boot-lines li {
    display: flex;
    justify-content: space-between;
    opacity: 0;
    animation: boot-line 0.3s ease forwards;
}

.boot-lines li b { color: var(--ready); font-weight: 600; }
.boot-lines li:nth-child(1) { animation-delay: 0.15s; }
.boot-lines li:nth-child(2) { animation-delay: 0.55s; }
.boot-lines li:nth-child(3) { animation-delay: 0.95s; }
.boot-lines li:nth-child(4) { animation-delay: 1.3s; }

.boot-bar {
    width: 100%;
    height: 2px;
    border-radius: 2px;
    background: rgba(255, 255, 255, 0.06);
    overflow: hidden;
}

.boot-bar i {
    display: block;
    height: 100%;
    background: linear-gradient(90deg, var(--accent), var(--accent-2));
    box-shadow: 0 0 14px var(--accent);
    transform-origin: left;
    animation: boot-bar 1.7s cubic-bezier(0.6, 0, 0.2, 1) forwards;
}

.boot-skip {
    font: 500 0.62rem/1 var(--font-mono);
    color: var(--ink-3);
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

@keyframes spin { to { transform: rotate(360deg); } }
@keyframes spin-diamond { 0%, 100% { transform: rotate(45deg) scale(1); } 50% { transform: rotate(225deg) scale(0.86); } }
@keyframes boot-line { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: none; } }
@keyframes boot-bar { from { transform: scaleX(0); } to { transform: scaleX(1); } }

/* ============================================================
   Desktop + wallpaper
   ============================================================ */

.desktop {
    position: relative;
    min-height: 100vh;
    overflow: hidden;
    isolation: isolate;
}

.js .desktop {
    position: fixed;
    inset: 0;
    min-height: 0;
}

.wall-host {
    position: absolute;
    inset: -3%;
    z-index: 0;
    animation: wall-drift 70s ease-in-out infinite alternate;
}

.wallpaper {
    position: absolute;
    inset: 0;
    background: var(--wall) center / cover no-repeat;
}

.wallpaper.next { z-index: 1; }
.wallpaper.t-none { animation: t-fade 0.45s ease both; }
.wallpaper.t-slide { animation: t-slide 0.85s cubic-bezier(0.2, 0.8, 0.2, 1) both; }
.wallpaper.t-glitch { animation: t-glitch 0.72s both; }
.wallpaper.t-iris { animation: t-iris 1.05s cubic-bezier(0.65, 0, 0.35, 1) both; }

@keyframes wall-drift {
    from { transform: scale(1) translate3d(0, 0, 0); }
    to { transform: scale(1.04) translate3d(-1%, -0.6%, 0); }
}
@keyframes t-fade { from { opacity: 0; } to { opacity: 1; } }
@keyframes t-slide {
    from { transform: translateX(100%); filter: brightness(1.6); }
    to { transform: none; filter: none; }
}
@keyframes t-iris {
    from { clip-path: circle(0 at var(--ox, 50%) var(--oy, 50%)); }
    to { clip-path: circle(150vmax at var(--ox, 50%) var(--oy, 50%)); }
}
@keyframes t-glitch {
    0% { clip-path: inset(12% 0 70% 0); transform: translateX(-3%); filter: hue-rotate(60deg) saturate(2.4); }
    10% { clip-path: inset(55% 0 22% 0); transform: translateX(4%); }
    20% { clip-path: inset(0 0 78% 0); transform: translateX(-2%); filter: hue-rotate(-40deg) saturate(2); }
    32% { clip-path: inset(30% 0 40% 0); transform: translateX(2.5%); }
    44% { clip-path: inset(0 0 42% 0); transform: translateX(-1.2%); filter: hue-rotate(20deg); }
    58% { clip-path: inset(38% 0 0 0); transform: translateX(1.4%); }
    72% { clip-path: inset(0 0 12% 0); transform: translateX(-0.5%); filter: none; }
    84% { clip-path: inset(0); transform: translateX(0.6%); }
    100% { clip-path: inset(0); transform: none; filter: none; }
}

.shade {
    position: absolute;
    inset: 0;
    z-index: 1;
    pointer-events: none;
    background:
        linear-gradient(90deg, rgba(0, 5, 13, 0.86), rgba(0, 6, 16, 0.34) 38%, rgba(0, 6, 16, 0.28) 68%, rgba(0, 5, 13, 0.76)),
        linear-gradient(180deg, rgba(0, 5, 13, 0.6), rgba(0, 5, 13, 0.04) 40%, rgba(0, 5, 13, 0.78)),
        radial-gradient(circle at 16% 10%, color-mix(in srgb, var(--accent) 15%, transparent), transparent 30%),
        radial-gradient(circle at 80% 16%, color-mix(in srgb, var(--accent-2) 12%, transparent), transparent 32%);
}

.grain {
    position: absolute;
    inset: 0;
    z-index: 2;
    pointer-events: none;
    background-image: var(--noise);
    opacity: 0.7;
    mix-blend-mode: overlay;
}

/* ============================================================
   Top bar (workbench-header)
   ============================================================ */

.topbar {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    z-index: 80;
    height: var(--header-h);
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
    align-items: center;
    gap: 18px;
    padding: 0 16px 0 14px;
    border-bottom: 1px solid color-mix(in srgb, var(--accent) 14%, var(--line));
    background:
        linear-gradient(90deg, rgba(0, 0, 0, 0.36), color-mix(in srgb, var(--accent) 6%, rgba(1, 7, 15, 0.5)), rgba(0, 0, 0, 0.36));
    backdrop-filter: blur(var(--blur)) saturate(1.2);
    -webkit-backdrop-filter: blur(var(--blur)) saturate(1.2);
}

.brand {
    justify-self: start;
    display: flex;
    align-items: center;
    gap: 12px;
    color: inherit;
    text-decoration: none;
}

.os-mark {
    position: relative;
    width: 40px;
    height: 40px;
    display: grid;
    place-items: center;
    border-radius: 13px;
    color: var(--accent);
    background:
        radial-gradient(circle at 50% 48%, color-mix(in srgb, var(--accent) 32%, transparent), rgba(2, 6, 14, 0.88) 58%),
        #000;
    box-shadow: 0 0 22px color-mix(in srgb, var(--accent) 22%, transparent);
}

.os-mark::after {
    content: "";
    position: absolute;
    inset: 7px;
    border: 1px solid color-mix(in srgb, var(--accent) 32%, transparent);
    border-radius: 9px;
    transform: rotate(45deg);
    animation: mark-turn 16s linear infinite;
}

.os-mark svg { width: 22px; height: 22px; }

@keyframes mark-turn { to { transform: rotate(405deg); } }

.brand small {
    display: block;
    font: 600 0.6rem/1 var(--font-mono);
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--accent-2);
}

.brand strong {
    display: block;
    margin-top: 5px;
    font: 800 1.02rem/1 var(--font-display);
    letter-spacing: 0.04em;
}

.top-status {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 6px 8px 6px 14px;
    border-radius: 12px;
    border: 1px solid var(--line);
    background: rgba(1, 7, 15, 0.42);
}

.status-stack { display: grid; gap: 3px; min-width: 190px; }

.status-line {
    display: flex;
    gap: 10px;
    align-items: baseline;
    font: 500 0.6rem/1.2 var(--font-mono);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--ink-3);
}

.status-line span { width: 44px; }

.status-line strong {
    max-width: 170px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    color: var(--accent);
    font-weight: 600;
}

.os-wave { display: flex; align-items: center; gap: 3px; height: 30px; }

.os-wave span {
    width: 3px;
    height: 22px;
    border-radius: 2px;
    background: linear-gradient(var(--accent), var(--accent-2));
    transform-origin: center;
    animation: wave 1.15s ease-in-out infinite;
}

.os-wave span:nth-child(2) { animation-delay: 80ms; height: 26px; }
.os-wave span:nth-child(3) { animation-delay: 160ms; height: 14px; }
.os-wave span:nth-child(4) { animation-delay: 240ms; height: 30px; }
.os-wave span:nth-child(5) { animation-delay: 320ms; height: 20px; }
.os-wave span:nth-child(6) { animation-delay: 400ms; height: 24px; }

@keyframes wave { 0%, 100% { transform: scaleY(0.4); } 50% { transform: scaleY(1); } }

.top-actions {
    justify-self: end;
    display: flex;
    align-items: center;
    gap: 10px;
}

.metrics { display: grid; justify-items: end; gap: 3px; margin-right: 6px; }

.metrics small {
    font: 500 0.6rem/1 var(--font-mono);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--ink-3);
}

.metrics strong {
    font: 700 1.05rem/1 var(--font-display);
    color: var(--ink);
    font-variant-numeric: tabular-nums;
}

.icon-btn {
    width: 36px;
    height: 36px;
    display: grid;
    place-items: center;
    border-radius: 999px;
    border: 1px solid color-mix(in srgb, var(--accent) 28%, rgba(255, 255, 255, 0.08));
    background:
        radial-gradient(circle at 50% 18%, color-mix(in srgb, var(--accent) 16%, transparent), transparent 55%),
        rgba(255, 255, 255, 0.025);
    color: rgba(233, 251, 255, 0.92);
    cursor: pointer;
    transition: transform 0.16s ease, border-color 0.16s ease, background 0.16s ease;
}

.icon-btn:hover {
    transform: translateY(-1px);
    border-color: color-mix(in srgb, var(--accent) 54%, rgba(255, 255, 255, 0.08));
    background: color-mix(in srgb, var(--accent) 12%, rgba(255, 255, 255, 0.035));
}

/* ============================================================
   Home (desktop surface)
   ============================================================ */

.home {
    position: absolute;
    inset: var(--header-h) 0 0 0;
    z-index: 3;
}

.no-js .home { position: relative; inset: auto; padding-top: var(--header-h); padding-bottom: 40px; min-height: 0; }

.hero {
    position: absolute;
    left: clamp(20px, 6vw, 104px);
    top: clamp(28px, 10vh, 120px);
    width: min(560px, calc(100% - 40px));
}

.no-js .hero { position: relative; left: auto; top: auto; width: min(560px, calc(100% - 32px)); margin: 40px auto 0; padding: 0; }

.hero-kicker {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 7px 12px 7px 10px;
    border-radius: 999px;
    border: 1px solid color-mix(in srgb, var(--accent) 18%, var(--line));
    background: rgba(1, 7, 15, 0.5);
    font: 600 0.64rem/1 var(--font-mono);
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--ink-2);
}

.hero-kicker i {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--ready);
    box-shadow: 0 0 12px color-mix(in srgb, var(--ready) 80%, transparent);
    animation: ready-pulse 2.2s ease-in-out infinite;
}

@keyframes ready-pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.35; } }

.hero h1 {
    margin-top: 20px;
    display: flex;
    align-items: baseline;
    gap: 0.16em;
    font: 800 clamp(3.4rem, 8.4vw, 7.4rem)/0.84 var(--font-display);
    letter-spacing: -0.03em;
}

.hero h1 .h1-iris {
    background: linear-gradient(100deg, #fff 18%, color-mix(in srgb, var(--accent) 70%, white) 58%, var(--accent-2) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    filter: drop-shadow(0 0 28px color-mix(in srgb, var(--accent) calc(var(--neon) * 30%), transparent));
}

.hero h1 .h1-os {
    color: transparent;
    -webkit-text-stroke: 1.5px color-mix(in srgb, var(--accent-2) 80%, white);
    filter: drop-shadow(0 0 18px color-mix(in srgb, var(--accent-2) 40%, transparent));
}

.hero .lede {
    margin-top: 26px;
    max-width: 30ch;
    font: 500 clamp(1.15rem, 1.9vw, 1.5rem)/1.3 var(--font-body);
    color: var(--ink);
}

.hero .sub {
    margin-top: 14px;
    max-width: 52ch;
    font: 400 0.98rem/1.6 var(--font-body);
    color: var(--ink-2);
}

.hero-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 28px; }

.btn {
    --btn-accent: var(--accent);
    display: inline-flex;
    align-items: center;
    gap: 10px;
    min-height: 46px;
    padding: 0 18px;
    border-radius: 14px;
    border: 1px solid color-mix(in srgb, var(--btn-accent) 30%, rgba(255, 255, 255, 0.08));
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.015)),
        rgba(1, 7, 15, 0.62);
    color: var(--ink);
    font: 700 0.86rem/1 var(--font-body);
    text-decoration: none;
    cursor: pointer;
    backdrop-filter: blur(12px);
    transition: transform 0.16s ease, border-color 0.16s ease, box-shadow 0.16s ease;
}

.btn:hover {
    transform: translateY(-2px);
    border-color: color-mix(in srgb, var(--btn-accent) 56%, rgba(255, 255, 255, 0.1));
    box-shadow: 0 10px 30px color-mix(in srgb, var(--btn-accent) 16%, transparent);
}

.btn.primary {
    border-color: transparent;
    background: linear-gradient(120deg, var(--accent), color-mix(in srgb, var(--accent) 50%, var(--accent-2)));
    color: #031018;
    box-shadow: 0 0 calc(30px * var(--neon)) color-mix(in srgb, var(--accent) 34%, transparent);
}

.btn.primary:hover { box-shadow: 0 12px 36px color-mix(in srgb, var(--accent) 36%, transparent); }
.btn .ico { width: 16px; height: 16px; }
.btn kbd {
    padding: 3px 6px;
    border-radius: 6px;
    border: 1px solid var(--line);
    font: 500 0.62rem/1 var(--font-mono);
    color: var(--ink-3);
}

.hero-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 30px;
    list-style: none;
    opacity: 0.85;
}

.hero-chips li {
    padding: 5px 8px;
    border-radius: 7px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    background: rgba(1, 7, 15, 0.3);
    font: 500 0.6rem/1 var(--font-mono);
    letter-spacing: 0.04em;
    color: var(--ink-3);
}

.hero-chips li b { color: color-mix(in srgb, var(--accent) 70%, var(--ink-3)); font-weight: 600; }

/* Profile widget (os-profile-panel) */
.profile {
    position: absolute;
    right: clamp(16px, 3vw, 40px);
    top: 26px;
    width: 250px;
    display: grid;
    justify-items: center;
    gap: 6px;
    padding: 22px 18px 18px;
    border-radius: 18px;
    border: 1px solid color-mix(in srgb, var(--accent) 20%, var(--line));
    background:
        radial-gradient(circle at 92% 12%, color-mix(in srgb, var(--accent-2) 20%, transparent), transparent 30%),
        linear-gradient(180deg, rgba(255, 255, 255, 0.055), rgba(255, 255, 255, 0.014)),
        rgba(1, 7, 15, 0.72);
    backdrop-filter: blur(var(--blur));
    -webkit-backdrop-filter: blur(var(--blur));
    box-shadow: 0 24px 56px rgba(0, 0, 0, 0.32);
    text-align: center;
}

.face {
    position: relative;
    width: 118px;
    height: 118px;
    margin-bottom: 8px;
    border-radius: 50%;
    background:
        linear-gradient(135deg, color-mix(in srgb, var(--accent-2) 18%, transparent), transparent 46%),
        var(--profile) center / cover no-repeat;
    box-shadow:
        inset 0 0 0 1px color-mix(in srgb, var(--accent) 28%, rgba(255, 255, 255, 0.1)),
        0 0 calc(44px * var(--neon)) color-mix(in srgb, var(--accent-2) 28%, transparent);
}

.face::after {
    content: "";
    position: absolute;
    inset: -7px;
    border-radius: 50%;
    padding: 1.5px;
    background: conic-gradient(from 0deg, var(--accent), transparent 30%, var(--accent-2) 55%, transparent 80%, var(--accent));
    -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    animation: spin 9s linear infinite;
}

.profile strong { font: 800 1.15rem/1 var(--font-display); letter-spacing: 0.08em; }
.profile > span { font: 500 0.66rem/1 var(--font-mono); letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-3); }

.profile-status {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    margin-top: 6px;
    padding: 5px 10px;
    border-radius: 999px;
    border: 1px solid color-mix(in srgb, var(--ready) 26%, transparent);
    background: color-mix(in srgb, var(--ready) 8%, transparent);
    font: 600 0.66rem/1 var(--font-body);
    color: var(--ready);
}

.profile-status i { width: 6px; height: 6px; border-radius: 50%; background: currentColor; box-shadow: 0 0 10px currentColor; }

.profile p {
    margin-top: 10px;
    padding-top: 12px;
    border-top: 1px solid var(--line);
    font: 500 0.8rem/1.45 var(--font-body);
    color: var(--ink-2);
}

.profile-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: 2px;
    padding: 0;
    border: 0;
    background: none;
    color: var(--ready);
    font: 600 0.74rem/1 var(--font-body);
    cursor: pointer;
}

.profile-link .ico { width: 13px; height: 13px; }
.profile-link:hover { text-decoration: underline; text-underline-offset: 3px; }

/* Runtime pulse (os-home-load) */
.pulse {
    position: absolute;
    left: clamp(20px, 6vw, 104px);
    bottom: 40px;
    z-index: 4;
    width: 220px;
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 8px 12px;
    align-items: center;
    font: 500 0.6rem/1 var(--font-mono);
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--ink-3);
}

.pulse strong { color: var(--accent); font: 700 0.72rem/1 var(--font-display); letter-spacing: 0.04em; }

.pulse i {
    grid-column: 1 / -1;
    height: 2px;
    border-radius: 999px;
    background: linear-gradient(90deg, transparent, var(--accent), var(--accent-2), transparent);
    background-size: 200% 100%;
    box-shadow: 0 0 14px color-mix(in srgb, var(--accent) 44%, transparent);
    animation: pulse-run 3.2s linear infinite;
}

@keyframes pulse-run { from { background-position: 100% 0; } to { background-position: -100% 0; } }

/* ============================================================
   Dock (os-home-dock) + tabstrip (os-window-tabstrip)
   ============================================================ */

.dock {
    position: absolute;
    left: 50%;
    bottom: clamp(14px, 3vh, 26px);
    z-index: 60;
    display: flex;
    gap: 10px;
    padding: 10px;
    border-radius: 22px;
    border: 1px solid color-mix(in srgb, var(--accent) 16%, rgba(255, 255, 255, 0.06));
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.012)),
        rgba(1, 7, 15, 0.52);
    backdrop-filter: blur(var(--blur));
    -webkit-backdrop-filter: blur(var(--blur));
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.4);
    transform: translateX(-50%);
}

.no-js .dock,
.no-js .tabstrip,
.no-js .launcher,
.no-js .pulse,
.no-js .profile,
.no-js .top-actions,
.no-js .top-status,
.no-js .store-teaser,
.no-js .seg-tabs,
.no-js .theme-grid,
.no-js .copy-btn,
.no-js [data-share],
.no-js .interactive-only,
.no-js button[data-open],
.no-js [data-launcher] { display: none; }

.dock-sep { width: 1px; margin: 10px 2px; background: var(--line); }

.dock button {
    --dock-accent: var(--accent);
    position: relative;
    width: 92px;
    height: 86px;
    display: grid;
    place-items: center;
    align-content: center;
    gap: 9px;
    border-radius: 16px;
    border: 1px solid color-mix(in srgb, var(--dock-accent) 22%, rgba(255, 255, 255, 0.08));
    background:
        radial-gradient(circle at 50% 18%, color-mix(in srgb, var(--dock-accent) 16%, transparent), transparent 42%),
        linear-gradient(180deg, rgba(255, 255, 255, 0.055), rgba(255, 255, 255, 0.014)),
        rgba(1, 7, 15, 0.66);
    cursor: pointer;
    transition: transform 0.16s ease, border-color 0.16s ease;
}

.dock button[data-accent="magenta"] { --dock-accent: var(--accent-2); }
.dock button[data-accent="amber"] { --dock-accent: var(--ready); }

.dock button:hover,
.dock button[aria-expanded="true"] {
    transform: translateY(-4px);
    border-color: color-mix(in srgb, var(--dock-accent) 46%, rgba(255, 255, 255, 0.1));
}

.dock .os-icon {
    width: 40px;
    height: 40px;
    border-radius: 999px;
    color: var(--dock-accent);
    border: 1px solid color-mix(in srgb, var(--dock-accent) 34%, transparent);
    background: color-mix(in srgb, var(--dock-accent) 10%, rgba(255, 255, 255, 0.035));
}

.dock strong { font: 700 0.68rem/1 var(--font-body); color: rgba(248, 253, 255, 0.92); white-space: nowrap; }

.dock button.running::after {
    content: "";
    position: absolute;
    bottom: 5px;
    width: 16px;
    height: 3px;
    border-radius: 2px;
    background: var(--dock-accent);
    box-shadow: 0 0 10px var(--dock-accent);
}

.tabstrip {
    position: absolute;
    left: 50%;
    bottom: calc(clamp(14px, 3vh, 26px) + 118px);
    z-index: 61;
    max-width: min(760px, calc(100% - 32px));
    display: none;
    gap: 6px;
    padding: 6px;
    overflow-x: auto;
    scrollbar-width: none;
    border-radius: 15px;
    border: 1px solid color-mix(in srgb, var(--accent) 14%, rgba(255, 255, 255, 0.06));
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.012)),
        rgba(1, 7, 15, 0.56);
    backdrop-filter: blur(var(--blur));
    -webkit-backdrop-filter: blur(var(--blur));
    transform: translateX(-50%);
}

.tabstrip.visible { display: flex; }

.tabstrip button {
    --tab-accent: var(--accent);
    flex: 0 0 auto;
    max-width: 180px;
    height: 32px;
    display: flex;
    align-items: center;
    gap: 7px;
    padding: 0 10px 0 7px;
    border-radius: 10px;
    border: 1px solid transparent;
    background: rgba(255, 255, 255, 0.024);
    color: rgba(220, 238, 246, 0.72);
    font: 600 0.72rem/1 var(--font-body);
    cursor: pointer;
    animation: tab-in 0.22s ease both;
}

.tabstrip button[data-accent="magenta"] { --tab-accent: var(--accent-2); }
.tabstrip button[data-accent="amber"] { --tab-accent: var(--ready); }
.tabstrip button .os-icon { width: 20px; height: 20px; color: var(--tab-accent); }
.tabstrip button .os-icon svg { width: 15px; height: 15px; }
.tabstrip button span:last-child { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.tabstrip button[aria-pressed="true"] {
    color: var(--ink);
    border-color: color-mix(in srgb, var(--tab-accent) 32%, rgba(255, 255, 255, 0.08));
    background: color-mix(in srgb, var(--tab-accent) 12%, rgba(255, 255, 255, 0.03));
}

.tabstrip button.is-min { opacity: 0.55; font-style: italic; }

@keyframes tab-in { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }

/* ============================================================
   Launcher (os-home-launcher)
   ============================================================ */

.launcher {
    position: absolute;
    left: 50%;
    bottom: calc(clamp(14px, 3vh, 26px) + 118px);
    z-index: 70;
    width: min(700px, calc(100% - 32px));
    max-height: calc(100% - 150px);
    display: flex;
    flex-direction: column;
    padding: 18px;
    border-radius: 18px;
    border: 1px solid color-mix(in srgb, var(--accent) 22%, rgba(255, 255, 255, 0.08));
    background:
        radial-gradient(circle at 92% 12%, color-mix(in srgb, var(--accent-2) 17%, transparent), transparent 30%),
        linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.018)),
        rgba(1, 7, 15, 0.86);
    backdrop-filter: blur(var(--blur));
    -webkit-backdrop-filter: blur(var(--blur));
    box-shadow:
        0 30px 70px rgba(0, 0, 0, 0.46),
        0 0 calc(28px * var(--neon)) color-mix(in srgb, var(--accent) 10%, transparent);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translate(-50%, 16px) scale(0.98);
    transition: opacity 0.18s ease, transform 0.18s ease, visibility 0s linear 0.18s;
}

.launcher.open {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translate(-50%, 0) scale(1);
    transition: opacity 0.18s ease, transform 0.18s ease;
}

.launcher header {
    display: flex;
    justify-content: space-between;
    align-items: start;
    gap: 16px;
    margin-bottom: 14px;
}

.launcher header span {
    display: block;
    color: var(--accent-2);
    text-transform: uppercase;
    letter-spacing: 0.16em;
    font: 600 0.62rem/1 var(--font-mono);
}

.launcher header strong { display: block; margin-top: 7px; font: 800 1.15rem/1 var(--font-display); }

.launcher-close {
    width: 30px;
    height: 30px;
    display: grid;
    place-items: center;
    border-radius: 10px;
    border: 1px solid color-mix(in srgb, var(--accent) 20%, rgba(255, 255, 255, 0.08));
    background: rgba(255, 255, 255, 0.035);
    color: var(--ink-2);
    cursor: pointer;
}

.launcher-search {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 14px;
    padding: 0 12px;
    height: 42px;
    border-radius: 12px;
    border: 1px solid color-mix(in srgb, var(--accent) 16%, var(--line));
    background: rgba(0, 0, 0, 0.26);
    color: var(--ink-3);
}

.launcher-search:focus-within { border-color: color-mix(in srgb, var(--accent) 50%, transparent); }

.launcher-search input {
    flex: 1;
    min-width: 0;
    border: 0;
    outline: 0;
    background: transparent;
    color: var(--ink);
    font: 500 0.9rem/1 var(--font-body);
}

.launcher-search input::placeholder { color: var(--ink-3); }
.launcher-search kbd { font: 500 0.6rem/1 var(--font-mono); color: var(--ink-3); border: 1px solid var(--line); border-radius: 6px; padding: 3px 6px; }

.launcher-body {
    min-height: 0;
    overflow-y: auto;
    padding-right: 4px;
    scrollbar-width: thin;
    scrollbar-color: color-mix(in srgb, var(--accent) 30%, transparent) transparent;
}

.launcher-group + .launcher-group { margin-top: 16px; }
.launcher-group[hidden] { display: none; }

.launcher-group h3 {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 8px;
    font: 600 0.6rem/1 var(--font-mono);
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--ink-3);
}

.launcher-group h3::after { content: ""; flex: 1; height: 1px; background: var(--line); }
.launcher-group[data-group="start"] h3 { color: var(--accent); }

.launcher-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
}

.lt-tag,
.win-tag {
    display: inline-block;
    margin-left: 6px;
    padding: 3px 6px;
    border-radius: 6px;
    border: 1px solid color-mix(in srgb, var(--ready) 40%, transparent);
    color: var(--ready);
    font: 600 0.55rem/1 var(--font-mono);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    vertical-align: 2px;
}

.lt-step {
    display: inline-grid;
    place-items: center;
    width: 16px;
    height: 16px;
    margin-right: 6px;
    border-radius: 50%;
    background: color-mix(in srgb, var(--accent) 22%, transparent);
    color: var(--accent);
    font: 700 0.58rem/1 var(--font-mono);
    vertical-align: 1px;
}

.store-teaser {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: 14px;
    padding: 12px 14px;
    border-radius: 14px;
    border: 1px dashed color-mix(in srgb, var(--accent-2) 40%, var(--line));
    background: linear-gradient(90deg, color-mix(in srgb, var(--accent-2) 10%, transparent), transparent);
    text-align: left;
    cursor: pointer;
}

.store-teaser .os-icon {
    width: 36px;
    height: 36px;
    border-radius: 12px;
    color: var(--accent-2);
    border: 1px solid color-mix(in srgb, var(--accent-2) 30%, transparent);
}

.store-teaser strong { display: block; font: 700 0.82rem/1.2 var(--font-body); color: var(--ink); }
.store-teaser small { display: block; margin-top: 3px; font: 500 0.72rem/1.35 var(--font-body); color: var(--ink-3); }
.store-teaser:hover { border-color: color-mix(in srgb, var(--accent-2) 70%, transparent); }

.launcher-grid button {
    --launcher-accent: var(--accent);
    min-height: 88px;
    display: grid;
    grid-template-columns: 38px minmax(0, 1fr);
    grid-template-rows: 1fr auto;
    gap: 4px 10px;
    align-items: center;
    padding: 12px;
    border-radius: 14px;
    border: 1px solid color-mix(in srgb, var(--launcher-accent) 16%, rgba(255, 255, 255, 0.06));
    background:
        linear-gradient(135deg, color-mix(in srgb, var(--launcher-accent) 8%, transparent), transparent 42%),
        rgba(0, 0, 0, 0.18);
    text-align: left;
    cursor: pointer;
    transition: border-color 0.16s ease, background 0.16s ease;
}

.launcher-grid button[data-accent="magenta"] { --launcher-accent: var(--accent-2); }
.launcher-grid button[data-accent="amber"] { --launcher-accent: var(--ready); }
.launcher-grid button[hidden] { display: none; }

.launcher-grid button:hover,
.launcher-grid button:focus-visible {
    border-color: color-mix(in srgb, var(--launcher-accent) 40%, rgba(255, 255, 255, 0.08));
    background:
        linear-gradient(135deg, color-mix(in srgb, var(--launcher-accent) 14%, transparent), transparent 48%),
        rgba(255, 255, 255, 0.035);
}

.launcher-grid .os-icon {
    grid-row: 1 / 3;
    width: 38px;
    height: 38px;
    border-radius: 12px;
    color: var(--launcher-accent);
    border: 1px solid color-mix(in srgb, var(--launcher-accent) 25%, transparent);
    background: color-mix(in srgb, var(--launcher-accent) 10%, rgba(255, 255, 255, 0.035));
}

.launcher-grid strong {
    align-self: end;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font: 700 0.82rem/1.1 var(--font-body);
}

.launcher-grid span:not(.os-icon) {
    align-self: start;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    color: var(--ink-3);
    font: 500 0.7rem/1.2 var(--font-body);
}

.launcher-empty { padding: 18px 4px; color: var(--ink-3); font-size: 0.85rem; }

/* ============================================================
   Windows (os-window)
   ============================================================ */

.window-layer {
    position: absolute;
    inset: 0;
    z-index: 20;
    pointer-events: none;
}

.os-window {
    --window-accent: var(--accent);
    position: absolute;
    display: grid;
    grid-template-rows: 46px minmax(0, 1fr);
    min-width: 320px;
    min-height: 240px;
    overflow: hidden;
    border-radius: 18px;
    border: 1px solid color-mix(in srgb, var(--window-accent) 24%, rgba(255, 255, 255, 0.08));
    background:
        radial-gradient(circle at 92% 8%, color-mix(in srgb, var(--accent-2) 12%, transparent), transparent 32%),
        linear-gradient(180deg, rgba(255, 255, 255, 0.058), rgba(255, 255, 255, 0.016)),
        rgba(1, 7, 15, 0.84);
    backdrop-filter: blur(var(--blur));
    -webkit-backdrop-filter: blur(var(--blur));
    box-shadow:
        0 28px 76px rgba(0, 0, 0, 0.46),
        0 0 calc(24px * var(--neon)) color-mix(in srgb, var(--window-accent) 10%, transparent);
    pointer-events: auto;
    outline: none;
}

.os-window[data-accent="magenta"] { --window-accent: var(--accent-2); }
.os-window[data-accent="amber"] { --window-accent: var(--ready); }

.os-window.focused {
    border-color: color-mix(in srgb, var(--window-accent) 44%, rgba(255, 255, 255, 0.12));
    box-shadow:
        0 34px 90px rgba(0, 0, 0, 0.56),
        0 0 calc(34px * var(--neon)) color-mix(in srgb, var(--window-accent) 18%, transparent);
}

.os-window:focus-visible { outline: 2px solid color-mix(in srgb, var(--window-accent) 72%, white); outline-offset: 2px; }
.os-window.opening { animation: win-in 0.34s cubic-bezier(0.2, 0.9, 0.25, 1.08) both; }
.os-window.closing { animation: win-out 0.2s ease both; pointer-events: none; }
.os-window.minimizing { animation: win-min 0.26s ease-in both; pointer-events: none; }
.os-window.minimized { display: none; }
.os-window.maximized { border-radius: 14px; }
.os-window.animate-rect { transition: left 0.24s ease, top 0.24s ease, width 0.24s ease, height 0.24s ease; }
.os-window.dragging { transition: none; user-select: none; }

@keyframes win-in { from { opacity: 0; transform: translateY(22px) scale(0.94); } to { opacity: 1; transform: none; } }
@keyframes win-out { to { opacity: 0; transform: scale(0.95); } }
@keyframes win-min { to { opacity: 0; transform: translateY(80px) scale(0.72); } }

.os-window-titlebar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 0 10px 0 12px;
    border-bottom: 1px solid color-mix(in srgb, var(--window-accent) 13%, rgba(255, 255, 255, 0.05));
    background: linear-gradient(90deg, color-mix(in srgb, var(--window-accent) 9%, rgba(255, 255, 255, 0.035)), rgba(255, 255, 255, 0.015));
    cursor: grab;
    user-select: none;
    touch-action: none;
}

.os-window.dragging .os-window-titlebar { cursor: grabbing; }

.os-window-titlebar > div { min-width: 0; display: flex; align-items: center; gap: 10px; }

.os-window-titlebar .os-icon {
    width: 28px;
    height: 28px;
    border-radius: 999px;
    color: var(--window-accent);
    border: 1px solid color-mix(in srgb, var(--window-accent) 24%, transparent);
    background: color-mix(in srgb, var(--window-accent) 10%, rgba(255, 255, 255, 0.032));
}

.os-window-titlebar .os-icon svg { width: 16px; height: 16px; }

.os-window-titlebar h2 {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font: 700 0.8rem/1 var(--font-body);
    color: var(--ink);
}

.os-window-titlebar em {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font: 500 0.62rem/1 var(--font-mono);
    font-style: normal;
    color: var(--ink-3);
}

.os-window-titlebar nav { display: flex; gap: 6px; flex: 0 0 auto; }

.os-window-titlebar nav button {
    width: 28px;
    height: 26px;
    display: grid;
    place-items: center;
    border-radius: 9px;
    border: 1px solid color-mix(in srgb, var(--window-accent) 16%, rgba(255, 255, 255, 0.08));
    background: rgba(255, 255, 255, 0.032);
    color: rgba(224, 242, 248, 0.78);
    cursor: pointer;
}

.os-window-titlebar nav button .ico { width: 14px; height: 14px; }

.os-window-titlebar nav button:hover {
    color: var(--ink);
    border-color: color-mix(in srgb, var(--window-accent) 38%, rgba(255, 255, 255, 0.08));
    background: color-mix(in srgb, var(--window-accent) 12%, rgba(255, 255, 255, 0.04));
}

.os-window-titlebar nav button[data-act="close"]:hover {
    color: #fff;
    border-color: rgba(255, 107, 136, 0.5);
    background: rgba(255, 107, 136, 0.18);
}

.os-window-body {
    min-height: 0;
    overflow: auto;
    overscroll-behavior: contain;
    container-type: inline-size;
    scrollbar-gutter: stable;
    scrollbar-width: thin;
    scrollbar-color: color-mix(in srgb, var(--window-accent) 34%, transparent) transparent;
}

.os-window-resize {
    position: absolute;
    right: 0;
    bottom: 0;
    width: 22px;
    height: 22px;
    cursor: nwse-resize;
    touch-action: none;
}

.os-window-resize::before {
    content: "";
    position: absolute;
    right: 6px;
    bottom: 6px;
    width: 10px;
    height: 10px;
    border-right: 2px solid color-mix(in srgb, var(--window-accent) 58%, rgba(255, 255, 255, 0.2));
    border-bottom: 2px solid color-mix(in srgb, var(--window-accent) 58%, rgba(255, 255, 255, 0.2));
    opacity: 0.72;
}

.os-window.maximized .os-window-resize { display: none; }

/* ============================================================
   App content (shared)
   ============================================================ */

.apps-fallback { display: none; }

.no-js .apps-fallback {
    display: grid;
    gap: 28px;
    max-width: 960px;
    margin: 0 auto;
    padding: 40px 20px 80px;
}

.no-js .app {
    border-radius: 18px;
    border: 1px solid var(--line);
    background: var(--glass);
}

.app {
    --app-accent: var(--accent);
    padding: 26px 28px 32px;
}

.app[data-accent="magenta"] { --app-accent: var(--accent-2); }
.app[data-accent="amber"] { --app-accent: var(--ready); }

.kicker {
    font: 600 0.64rem/1 var(--font-mono);
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--accent-2);
}

.app-title {
    margin-top: 12px;
    font: 800 clamp(1.6rem, 5cqi, 2.4rem)/1.02 var(--font-display);
    letter-spacing: -0.015em;
    color: var(--ink);
}

.app h4 {
    margin: 30px 0 12px;
    font: 700 0.74rem/1 var(--font-mono);
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--app-accent);
}

.app p { color: var(--ink-2); line-height: 1.62; font-size: 0.96rem; }
.app p + p { margin-top: 10px; }
.app .lede { margin-top: 14px; color: var(--ink); font-size: 1.08rem; line-height: 1.55; }
.app strong { color: var(--ink); font-weight: 600; }
.app code {
    padding: 2px 6px;
    border-radius: 6px;
    background: rgba(255, 255, 255, 0.06);
    font: 500 0.84em/1 var(--font-mono);
    color: var(--ink);
}

.app blockquote {
    margin: 24px 0;
    padding: 18px 20px;
    border-left: 2px solid var(--accent-2);
    border-radius: 0 14px 14px 0;
    background: linear-gradient(90deg, color-mix(in srgb, var(--accent-2) 11%, transparent), transparent);
    font: 700 clamp(1.05rem, 3cqi, 1.3rem)/1.35 var(--font-display);
    color: var(--ink);
}

.note {
    margin-top: 22px;
    padding: 14px 16px;
    border-radius: 14px;
    border: 1px dashed color-mix(in srgb, var(--app-accent) 30%, var(--line));
    background: rgba(255, 255, 255, 0.02);
    font-size: 0.88rem !important;
}

.window-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 26px; }
.window-actions .btn { min-height: 40px; font-size: 0.8rem; }

.card {
    --card-accent: var(--accent);
    position: relative;
    padding: 16px;
    border-radius: 14px;
    border: 1px solid color-mix(in srgb, var(--card-accent) 16%, rgba(255, 255, 255, 0.06));
    background:
        linear-gradient(145deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.012)),
        radial-gradient(circle at 12% 10%, color-mix(in srgb, var(--card-accent) 10%, transparent), transparent 40%),
        rgba(3, 10, 18, 0.46);
}

.card[data-accent="magenta"] { --card-accent: var(--accent-2); }
.card[data-accent="amber"] { --card-accent: var(--ready); }

/* About: layer stack */
.layers { list-style: none; display: grid; gap: 8px; counter-reset: layer; }

.layers li {
    counter-increment: layer;
    display: grid;
    grid-template-columns: 44px minmax(0, 1fr);
    align-items: center;
    gap: 12px;
    padding: 12px 14px 12px 12px;
    border-radius: 14px;
    border: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.022);
    color: var(--ink-2);
    font-size: 0.93rem;
    line-height: 1.45;
}

.layers li::before {
    content: "0" counter(layer);
    display: grid;
    place-items: center;
    height: 36px;
    border-radius: 10px;
    background: color-mix(in srgb, var(--accent) 10%, transparent);
    border: 1px solid color-mix(in srgb, var(--accent) 24%, transparent);
    color: var(--accent);
    font: 600 0.72rem/1 var(--font-mono);
}

.layers li:nth-child(even)::before {
    background: color-mix(in srgb, var(--accent-2) 10%, transparent);
    border-color: color-mix(in srgb, var(--accent-2) 24%, transparent);
    color: var(--accent-2);
}

/* Features grid */
.feat-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
    margin-top: 22px;
}

.feat .os-icon {
    width: 38px;
    height: 38px;
    border-radius: 12px;
    color: var(--card-accent);
    border: 1px solid color-mix(in srgb, var(--card-accent) 26%, transparent);
    background: color-mix(in srgb, var(--card-accent) 10%, rgba(255, 255, 255, 0.03));
}

.feat h3 { margin-top: 14px; font: 700 0.95rem/1.2 var(--font-body); color: var(--ink); }
.feat p { margin-top: 6px; font-size: 0.84rem; line-height: 1.5; }

.feat-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: 10px;
    padding: 0;
    border: 0;
    background: none;
    color: var(--card-accent);
    font: 600 0.74rem/1 var(--font-body);
    cursor: pointer;
}

.feat-link .ico { width: 13px; height: 13px; }
.feat-link:hover { text-decoration: underline; text-underline-offset: 3px; }

/* Architecture */
.arch-scroll { margin-top: 20px; overflow-x: auto; padding-bottom: 6px; }

.arch {
    display: block;
    width: 100%;
    min-width: 640px;
    height: auto;
    font-family: var(--font-body);
}

.arch .node rect {
    fill: rgba(1, 7, 15, 0.72);
    stroke: color-mix(in srgb, var(--accent) 34%, rgba(255, 255, 255, 0.1));
    stroke-width: 1.2;
}

.arch .node.hub rect {
    fill: color-mix(in srgb, var(--accent) 10%, rgba(1, 7, 15, 0.8));
    stroke: var(--accent);
    stroke-width: 1.6;
    filter: drop-shadow(0 0 12px color-mix(in srgb, var(--accent) 40%, transparent));
}

.arch .node.exp rect { stroke: color-mix(in srgb, var(--accent) 55%, rgba(255, 255, 255, 0.1)); }
.arch .node.user rect { stroke: rgba(255, 255, 255, 0.28); fill: rgba(255, 255, 255, 0.05); }
.arch .node.agent rect {
    stroke: var(--accent-2);
    stroke-width: 1.6;
    fill: color-mix(in srgb, var(--accent-2) 9%, rgba(1, 7, 15, 0.8));
}

.arch .node.ext rect {
    stroke: color-mix(in srgb, var(--ready) 60%, rgba(255, 255, 255, 0.1));
    stroke-dasharray: 4 3;
}

.arch-legend { list-style: none; display: flex; flex-wrap: wrap; gap: 8px 16px; margin-top: 18px; }

.arch-legend li {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font: 600 0.66rem/1 var(--font-mono);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--ink-2);
}

.arch-legend i { width: 14px; height: 14px; border-radius: 4px; border: 1.5px solid; }
.arch-legend [data-kind="exp"] i { border-color: color-mix(in srgb, var(--accent) 70%, transparent); }
.arch-legend [data-kind="core"] i { border-color: var(--accent); background: color-mix(in srgb, var(--accent) 30%, transparent); box-shadow: 0 0 10px color-mix(in srgb, var(--accent) 50%, transparent); }
.arch-legend [data-kind="agent"] i { border-color: var(--accent-2); background: color-mix(in srgb, var(--accent-2) 22%, transparent); }
.arch-legend [data-kind="prov"] i { border-color: var(--ready); border-style: dashed; }

.arch .node text.t { fill: var(--ink); font: 700 15px var(--font-display); }
.arch .node text.s { fill: var(--ink-3); font: 500 10.5px var(--font-mono); letter-spacing: 0.04em; }
.arch .edge { fill: none; stroke: color-mix(in srgb, var(--accent) 34%, transparent); stroke-width: 1.4; }
.arch .edge.alt { stroke: color-mix(in srgb, var(--accent-2) 40%, transparent); }

.arch .flow {
    fill: none;
    stroke: var(--accent);
    stroke-width: 2;
    stroke-linecap: round;
    stroke-dasharray: 2 18;
    animation: flow 1.4s linear infinite;
    filter: drop-shadow(0 0 4px var(--accent));
}

.arch .flow.alt { stroke: var(--accent-2); filter: drop-shadow(0 0 4px var(--accent-2)); }
.arch .lbl { fill: var(--ink-2); font: 500 10.5px var(--font-mono); }
.arch .lbl-bg { fill: rgba(1, 7, 15, 0.92); }

@keyframes flow { to { stroke-dashoffset: -40; } }

.table {
    width: 100%;
    margin-top: 6px;
    border-collapse: collapse;
    font-size: 0.88rem;
}

.table th,
.table td {
    padding: 11px 12px;
    border-bottom: 1px solid var(--line);
    text-align: left;
    vertical-align: top;
}

.table th {
    font: 600 0.62rem/1 var(--font-mono);
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--ink-3);
}

.table td { color: var(--ink-2); line-height: 1.45; }
.table td:first-child { color: var(--ink); white-space: nowrap; }

/* Install: terminal */
.os-window[data-app="instalar"] .os-window-body { background: rgba(0, 3, 8, 0.62); }

.term {
    margin-top: 20px;
    border-radius: 14px;
    border: 1px solid color-mix(in srgb, var(--accent) 18%, var(--line));
    background: rgba(0, 0, 0, 0.42);
    font: 500 0.84rem/1.6 var(--font-mono);
    overflow: hidden;
}

.term-head {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 14px;
    border-bottom: 1px solid var(--line);
    color: var(--ink-3);
    font-size: 0.68rem;
}

.term-head i { width: 9px; height: 9px; border-radius: 50%; background: rgba(255, 255, 255, 0.12); }
.term-head i:nth-child(1) { background: color-mix(in srgb, var(--accent-2) 70%, transparent); }
.term-head i:nth-child(2) { background: color-mix(in srgb, var(--accent) 70%, transparent); }
.term-head span { margin-left: 6px; }

.term ol { list-style: none; padding: 14px 14px 16px; display: grid; grid-template-columns: minmax(0, 1fr); gap: 14px; }

.term li { min-width: 0; }
.term-ready .term li { animation: term-line 0.4s ease both; }
.term-ready .term li:nth-child(2) { animation-delay: 0.25s; }
.term-ready .term li:nth-child(3) { animation-delay: 0.5s; }

@keyframes term-line { from { opacity: 0; transform: translateX(-6px); } to { opacity: 1; transform: none; } }

.term .c { display: block; color: var(--ink-3); font-size: 0.74rem; }
.term .c b { color: var(--accent-2); font-weight: 600; }

.cmd {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 4px;
    padding: 6px 6px 6px 12px;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.cmd code { flex: 1; min-width: 0; padding: 0; background: none; font-size: 0.86rem; color: var(--ink); overflow-x: auto; white-space: nowrap; scrollbar-width: none; }
.cmd code::before { content: "$ "; color: var(--accent); }

.copy-btn {
    flex: 0 0 auto;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    height: 30px;
    padding: 0 10px;
    border-radius: 8px;
    border: 1px solid color-mix(in srgb, var(--accent) 20%, var(--line));
    background: rgba(255, 255, 255, 0.03);
    color: var(--ink-2);
    font: 600 0.68rem/1 var(--font-body);
    cursor: pointer;
}

.copy-btn .ico { width: 13px; height: 13px; }
.copy-btn:hover { color: var(--ink); border-color: color-mix(in srgb, var(--accent) 46%, transparent); }
.copy-btn.copied { color: var(--ready); border-color: color-mix(in srgb, var(--ready) 50%, transparent); }

.term .out { display: block; margin-top: 6px; color: var(--ready); font-size: 0.76rem; }
.term .out a { color: inherit; }

.req-list { list-style: none; display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }

.req-list li {
    padding: 7px 11px;
    border-radius: 9px;
    border: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.025);
    font: 500 0.74rem/1 var(--font-mono);
    color: var(--ink-2);
}

.req-list li b { color: var(--accent); font-weight: 600; }

/* Theme studio */
.theme-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
    margin-top: 22px;
}

.theme-card {
    --t-a: #73f7ff;
    --t-b: #ff74d4;
    position: relative;
    display: grid;
    gap: 0;
    padding: 0;
    overflow: hidden;
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    background: rgba(0, 0, 0, 0.3);
    text-align: left;
    cursor: pointer;
    transition: transform 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease;
}

.theme-card:hover {
    transform: translateY(-4px);
    border-color: color-mix(in srgb, var(--t-a) 60%, transparent);
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.4), 0 0 26px color-mix(in srgb, var(--t-a) 22%, transparent);
}

.theme-card[aria-pressed="true"] {
    border-color: var(--t-a);
    box-shadow: 0 0 0 1px var(--t-a), 0 0 30px color-mix(in srgb, var(--t-a) 26%, transparent);
}

.theme-card .thumb {
    position: relative;
    aspect-ratio: 16 / 8;
    background-size: cover;
    background-position: center;
}

.theme-card .thumb::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 40%, rgba(1, 7, 15, 0.9));
}

.theme-card .mini-win {
    position: absolute;
    left: 12%;
    top: 22%;
    z-index: 1;
    width: 46%;
    height: 46%;
    border-radius: 7px;
    border: 1px solid color-mix(in srgb, var(--t-a) 50%, transparent);
    background: rgba(1, 7, 15, 0.72);
    box-shadow: 0 0 18px color-mix(in srgb, var(--t-a) 30%, transparent);
}

.theme-card .mini-win::before {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    height: 18%;
    border-bottom: 1px solid color-mix(in srgb, var(--t-a) 30%, transparent);
    background: color-mix(in srgb, var(--t-a) 14%, transparent);
}

.theme-card .mini-win i {
    position: absolute;
    left: 10%;
    height: 8%;
    border-radius: 4px;
    transform-origin: left;
    transition: transform 0.4s ease;
}

.theme-card .mini-win i:nth-child(1) { top: 34%; width: 50%; background: var(--t-b); }
.theme-card .mini-win i:nth-child(2) { top: 52%; width: 66%; background: color-mix(in srgb, var(--t-a) 55%, transparent); }
.theme-card .mini-win i:nth-child(3) { top: 70%; width: 38%; background: rgba(255, 255, 255, 0.16); }

.theme-card .thumb { transition: transform 0.5s ease, filter 0.5s ease; }
.theme-card .mini-win { transition: transform 0.35s ease, box-shadow 0.35s ease; }

.theme-card:hover .thumb { transform: scale(1.06); filter: saturate(1.25) brightness(1.1); }
.theme-card:hover .mini-win { transform: translateY(-4px); box-shadow: 0 0 28px color-mix(in srgb, var(--t-a) 55%, transparent); }
.theme-card:hover .mini-win i { animation: mini-type 1.2s ease-in-out infinite; }
.theme-card:hover .mini-win i:nth-child(2) { animation-delay: 0.15s; }
.theme-card:hover .mini-win i:nth-child(3) { animation-delay: 0.3s; }

@keyframes mini-type { 0%, 100% { transform: scaleX(1); } 50% { transform: scaleX(0.55); } }

.theme-card .apply-hint {
    position: absolute;
    top: 10px;
    left: 10px;
    z-index: 2;
    padding: 5px 9px;
    border-radius: 999px;
    border: 1px solid color-mix(in srgb, var(--t-a) 60%, transparent);
    background: rgba(1, 7, 15, 0.7);
    color: var(--t-a);
    font: 700 0.6rem/1 var(--font-mono);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    opacity: 0;
    transform: translateY(-4px);
    transition: opacity 0.2s ease, transform 0.2s ease;
}

.theme-card:hover .apply-hint,
.theme-card:focus-visible .apply-hint { opacity: 1; transform: none; }
.theme-card[aria-pressed="true"] .apply-hint { display: none; }

.theme-meta {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 4px 10px;
    padding: 12px 14px 14px;
}

.theme-meta strong { font: 800 1rem/1 var(--font-display); color: var(--ink); }
.theme-meta small { grid-column: 1 / -1; font: 500 0.66rem/1.3 var(--font-mono); color: var(--ink-3); }
.swatches { display: flex; gap: 4px; }
.theme-card[data-theme-set="iris"] { --t-a: #73f7ff; --t-b: #ff74d4; }
.theme-card[data-theme-set="rose"] { --t-a: #ff8ed7; --t-b: #c78bff; }
.theme-card[data-theme-set="verdant"] { --t-a: #5cffad; --t-b: #0eff8f; }
.theme-card[data-theme-set="sunrise"] { --t-a: #9ed8ff; --t-b: #73f7ff; }
.theme-card[data-theme-set="iris"] .thumb { background-image: url("../assets/wall-city-thumb.d59482b0de.webp"); }
.theme-card[data-theme-set="rose"] .thumb { background-image: url("../assets/wall-sakura-thumb.34d549562e.webp"); }
.theme-card[data-theme-set="verdant"] .thumb { background-image: url("../assets/wall-hacker-thumb.54a7adf374.webp"); }
.theme-card[data-theme-set="sunrise"] .thumb { background-image: url("../assets/wall-classic-thumb.545c5842b0.webp"); }
.swatches i:first-child { background: var(--t-a); }
.swatches i:last-child { background: var(--t-b); }
.swatches i { width: 14px; height: 14px; border-radius: 50%; border: 1px solid rgba(255, 255, 255, 0.2); }

.theme-card .active-badge {
    position: absolute;
    top: 10px;
    right: 10px;
    z-index: 2;
    display: none;
    padding: 5px 8px;
    border-radius: 999px;
    background: var(--t-a);
    color: #031018;
    font: 700 0.6rem/1 var(--font-mono);
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.theme-card[aria-pressed="true"] .active-badge { display: block; }

/* Privacy / capability center */
.policy-list { display: grid; gap: 8px; margin-top: 20px; }

.policy {
    display: grid;
    grid-template-columns: 40px minmax(0, 1fr) auto;
    align-items: center;
    gap: 14px;
    padding: 12px 14px 12px 12px;
    border-radius: 14px;
    border: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.022);
}

.policy .os-icon {
    width: 38px;
    height: 38px;
    border-radius: 12px;
    color: var(--ready);
    border: 1px solid color-mix(in srgb, var(--ready) 24%, transparent);
    background: color-mix(in srgb, var(--ready) 9%, transparent);
}

.policy h3 { font: 700 0.9rem/1.2 var(--font-body); color: var(--ink); }
.policy p { margin-top: 3px; font-size: 0.8rem; line-height: 1.45; }

.seg {
    display: flex;
    padding: 3px;
    border-radius: 10px;
    border: 1px solid var(--line);
    background: rgba(0, 0, 0, 0.3);
}

.seg span {
    padding: 6px 9px;
    border-radius: 7px;
    font: 600 0.62rem/1 var(--font-mono);
    letter-spacing: 0.04em;
    color: var(--ink-3);
    white-space: nowrap;
}

.seg span.on { color: #031018; background: var(--ready); box-shadow: 0 0 14px color-mix(in srgb, var(--ready) 40%, transparent); }
.seg span.on.block { background: #ff8aa2; box-shadow: 0 0 14px rgba(255, 107, 136, 0.35); }
.seg span.on.ask { background: #ffd77a; box-shadow: 0 0 14px rgba(255, 215, 122, 0.3); }

/* Companion */
.companion-stage {
    position: relative;
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 22px;
    align-items: center;
    margin-top: 22px;
}

.c-widget {
    position: relative;
    justify-self: center;
    width: 220px;
    padding: 18px 16px 16px;
    border-radius: 22px;
    border: 1px solid color-mix(in srgb, var(--c-state, var(--accent)) 40%, transparent);
    background:
        radial-gradient(circle at 50% 30%, color-mix(in srgb, var(--c-state, var(--accent)) 18%, transparent), transparent 60%),
        rgba(1, 7, 15, 0.8);
    box-shadow: 0 24px 50px rgba(0, 0, 0, 0.45), 0 0 34px color-mix(in srgb, var(--c-state, var(--accent)) 22%, transparent);
    text-align: center;
    animation: float 5s ease-in-out infinite;
    transition: border-color 0.4s ease, box-shadow 0.4s ease;
}

@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }

.c-face {
    width: 110px;
    height: 110px;
    margin: 0 auto;
    border-radius: 50%;
    background: var(--profile) center / cover no-repeat;
    box-shadow: 0 0 0 2px color-mix(in srgb, var(--c-state, var(--accent)) 70%, transparent), 0 0 30px color-mix(in srgb, var(--c-state, var(--accent)) 40%, transparent);
    transition: box-shadow 0.4s ease;
}

.c-chip {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 14px;
    padding: 7px 12px;
    border-radius: 999px;
    border: 1px solid color-mix(in srgb, var(--c-state, var(--accent)) 40%, transparent);
    background: color-mix(in srgb, var(--c-state, var(--accent)) 12%, transparent);
    color: var(--c-state, var(--accent));
    font: 600 0.72rem/1 var(--font-mono);
    letter-spacing: 0.06em;
    text-transform: uppercase;
    transition: color 0.4s ease, border-color 0.4s ease, background 0.4s ease;
}

.c-chip i { width: 7px; height: 7px; border-radius: 50%; background: currentColor; box-shadow: 0 0 10px currentColor; }

.c-controls { display: flex; justify-content: center; gap: 8px; margin-top: 12px; }

.c-controls span {
    width: 32px;
    height: 32px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    border: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.04);
    color: var(--ink-2);
}

.c-controls .ico { width: 15px; height: 15px; }

.check-list { list-style: none; display: grid; gap: 10px; }

.check-list li {
    display: grid;
    grid-template-columns: 22px minmax(0, 1fr);
    gap: 10px;
    color: var(--ink-2);
    font-size: 0.9rem;
    line-height: 1.45;
}

.check-list li::before {
    content: "";
    width: 18px;
    height: 18px;
    margin-top: 1px;
    border-radius: 6px;
    border: 1px solid color-mix(in srgb, var(--app-accent) 40%, transparent);
    background:
        linear-gradient(135deg, transparent 45%, var(--app-accent) 45% 58%, transparent 58%) center / 9px 9px no-repeat,
        color-mix(in srgb, var(--app-accent) 10%, transparent);
}

/* History timeline */
.timeline { list-style: none; position: relative; display: grid; gap: 18px; margin-top: 20px; padding-left: 26px; }

.timeline::before {
    content: "";
    position: absolute;
    left: 7px;
    top: 6px;
    bottom: 6px;
    width: 2px;
    border-radius: 2px;
    background: linear-gradient(var(--accent), var(--accent-2));
    opacity: 0.6;
}

.timeline li { position: relative; }

.timeline li::before {
    content: "";
    position: absolute;
    left: -26px;
    top: 3px;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    border: 2px solid var(--accent);
    background: var(--deep);
    box-shadow: 0 0 12px color-mix(in srgb, var(--accent) 50%, transparent);
}

.timeline li:last-child::before { border-color: var(--accent-2); background: var(--accent-2); }
.timeline b { display: block; font: 700 0.98rem/1.2 var(--font-display); color: var(--ink); }
.timeline span { display: block; margin-top: 4px; color: var(--ink-2); font-size: 0.88rem; line-height: 1.5; }

.meaning { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
.meaning h3 { font: 800 1rem/1.15 var(--font-display); color: var(--ink); }
.meaning p { margin-top: 6px; font-size: 0.84rem; line-height: 1.5; }

.influences { list-style: none; display: flex; flex-wrap: wrap; gap: 8px; }

.influences li {
    padding: 7px 11px;
    border-radius: 9px;
    border: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.025);
    font: 500 0.78rem/1 var(--font-body);
    color: var(--ink-2);
}

/* Status */
.stat-row { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; margin-top: 22px; }
.stat-row .card { display: grid; gap: 8px; }
.stat-row b { font: 800 clamp(1.4rem, 5cqi, 2rem)/1 var(--font-display); color: var(--card-accent); }
.stat-row span { font: 500 0.7rem/1.35 var(--font-mono); color: var(--ink-3); letter-spacing: 0.04em; }

.qa-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.qa-grid .card h3 { font: 700 0.86rem/1.2 var(--font-body); color: var(--ink); display: flex; align-items: center; gap: 8px; }
.qa-grid .card h3 i { width: 8px; height: 8px; border-radius: 50%; background: var(--card-accent); box-shadow: 0 0 10px var(--card-accent); }
.qa-grid .card p { margin-top: 6px; font-size: 0.82rem; line-height: 1.5; }

/* ============================================================
   Ruta recomendada en el dock
   ============================================================ */

.dock-route { position: relative; display: flex; gap: 10px; }

.dock-route-label {
    position: absolute;
    top: -19px;
    left: 50%;
    z-index: 1;
    padding: 3px 9px;
    border-radius: 999px;
    border: 1px solid color-mix(in srgb, var(--accent) 40%, transparent);
    background: #031018;
    color: var(--accent);
    font: 700 0.56rem/1 var(--font-mono);
    letter-spacing: 0.14em;
    text-transform: uppercase;
    white-space: nowrap;
    transform: translateX(-50%);
}

.route-badge {
    position: absolute;
    top: 6px;
    right: 7px;
    width: 18px;
    height: 18px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    background: color-mix(in srgb, var(--dock-accent) 22%, rgba(1, 7, 15, 0.9));
    border: 1px solid color-mix(in srgb, var(--dock-accent) 50%, transparent);
    color: var(--dock-accent);
    font: 700 0.6rem/1 var(--font-mono);
}

.route-badge.done {
    color: transparent;
    border-color: var(--ready);
    background:
        url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23031018' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m5 12.5 4.2 4.2L19 7'/%3E%3C/svg%3E") center / 11px no-repeat,
        var(--ready);
}

.dock button.next-up .os-icon { animation: nudge 2.2s ease-in-out infinite; }

@keyframes nudge {
    0%, 100% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--dock-accent) 0%, transparent); }
    50% { box-shadow: 0 0 0 7px color-mix(in srgb, var(--dock-accent) 22%, transparent); }
}

/* ============================================================
   Pie «Qué hago después» en cada ventana
   ============================================================ */

.app-next {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 14px;
    margin: 0 28px 28px;
    padding: 16px 18px;
    border-radius: 16px;
    border: 1px solid color-mix(in srgb, var(--accent) 22%, var(--line));
    background:
        linear-gradient(90deg, color-mix(in srgb, var(--accent) 9%, transparent), transparent 70%),
        rgba(255, 255, 255, 0.02);
}

.app-next .kicker { display: flex; align-items: center; gap: 8px; }
.app-next strong { display: block; margin-top: 7px; font: 800 1.02rem/1.15 var(--font-display); color: var(--ink); }
.app-next small { display: block; margin-top: 3px; font-size: 0.8rem; color: var(--ink-3); }
.app-next-actions { display: flex; flex-wrap: wrap; gap: 8px; }
.app-next .btn { min-height: 40px; font-size: 0.8rem; }

.route-dots { display: inline-flex; gap: 4px; }
.route-dots i { width: 14px; height: 4px; border-radius: 2px; background: rgba(255, 255, 255, 0.14); }
.route-dots i.on { background: var(--accent); box-shadow: 0 0 8px var(--accent); }

.os-window-titlebar .win-tag { margin-left: 0; }

/* ============================================================
   Contenido nuevo de las apps
   ============================================================ */

.layers li small {
    display: block;
    margin-top: 4px;
    font: 500 0.66rem/1.3 var(--font-mono);
    letter-spacing: 0.03em;
    color: var(--ink-3);
}

.in-short {
    margin-top: 24px;
    padding: 18px 20px;
    border-radius: 16px;
    border: 1px solid color-mix(in srgb, var(--accent) 24%, var(--line));
    background:
        radial-gradient(circle at 100% 0%, color-mix(in srgb, var(--accent-2) 14%, transparent), transparent 50%),
        rgba(255, 255, 255, 0.025);
}

.in-short p { margin-top: 8px; font: 600 1.02rem/1.45 var(--font-body); color: var(--ink); }

.feat-group { margin-top: 24px; }
.feat-group .feat-grid { margin-top: 10px; }

.feat-label {
    display: flex;
    align-items: center;
    gap: 10px;
    font: 600 0.62rem/1 var(--font-mono);
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--ink-3);
}

.feat-label i { width: 8px; height: 8px; border-radius: 2px; background: var(--accent); box-shadow: 0 0 8px var(--accent); }
.feat-group:nth-of-type(2) .feat-label i { background: var(--accent-2); box-shadow: 0 0 8px var(--accent-2); }
.feat-group:nth-of-type(3) .feat-label i { background: var(--ready); box-shadow: 0 0 8px var(--ready); }
.feat-label::after { content: ""; flex: 1; height: 1px; background: var(--line); }

/* Instalar: pestañas */
.seg-tabs {
    display: inline-flex;
    gap: 4px;
    margin-top: 20px;
    padding: 4px;
    border-radius: 13px;
    border: 1px solid var(--line);
    background: rgba(0, 0, 0, 0.3);
}

.seg-tabs [role="tab"] {
    padding: 9px 14px;
    border: 0;
    border-radius: 10px;
    background: transparent;
    color: var(--ink-2);
    font: 600 0.8rem/1 var(--font-body);
    cursor: pointer;
}

.seg-tabs [role="tab"][aria-selected="true"] {
    background: color-mix(in srgb, var(--accent) 18%, rgba(255, 255, 255, 0.04));
    color: var(--ink);
    box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--accent) 40%, transparent);
}

.tab-panel { margin-top: 16px; }
.tab-panel[hidden] { display: none; }
.panel-title { font: 800 1.2rem/1.15 var(--font-display); color: var(--ink); }

.download-card {
    display: grid;
    grid-template-columns: 44px minmax(0, 1fr) auto;
    align-items: center;
    gap: 16px;
    padding: 18px;
    border-radius: 16px;
    border: 1px solid color-mix(in srgb, var(--accent) 24%, var(--line));
    background: linear-gradient(135deg, color-mix(in srgb, var(--accent) 10%, transparent), transparent 60%), rgba(0, 0, 0, 0.2);
}

.download-card .os-icon {
    width: 44px;
    height: 44px;
    border-radius: 14px;
    color: var(--accent);
    border: 1px solid color-mix(in srgb, var(--accent) 30%, transparent);
    background: color-mix(in srgb, var(--accent) 10%, transparent);
}

.download-card h3 { font: 700 1rem/1.2 var(--font-body); color: var(--ink); }
.download-card p { margin-top: 4px; font-size: 0.84rem; line-height: 1.5; }
.btn:disabled { opacity: 0.55; cursor: not-allowed; transform: none; box-shadow: none; }

.inline-link {
    padding: 0;
    border: 0;
    background: none;
    color: var(--accent);
    font: inherit;
    font-weight: 600;
    text-decoration: underline;
    text-underline-offset: 3px;
    cursor: pointer;
}

.trust {
    display: grid;
    grid-template-columns: 36px minmax(0, 1fr);
    align-items: center;
    gap: 12px;
    margin-top: 20px;
    padding: 14px 16px;
    border-radius: 14px;
    border: 1px solid color-mix(in srgb, var(--ready) 30%, transparent);
    background: color-mix(in srgb, var(--ready) 7%, transparent);
}

.trust .os-icon {
    width: 36px;
    height: 36px;
    border-radius: 12px;
    color: var(--ready);
    border: 1px solid color-mix(in srgb, var(--ready) 30%, transparent);
}

.trust p { font-size: 0.88rem; }

/* Companion: estados animados */
.c-widget[data-state="idle"] { --c-state: #6ed9ff; }
.c-widget[data-state="listening"] { --c-state: #5cffad; }
.c-widget[data-state="thinking"] { --c-state: #ffd77a; }
.c-widget[data-state="speaking"] { --c-state: #ff8ed7; }

.c-widget[data-state="listening"] .c-face { animation: listen-ring 1.4s ease-out infinite; }

@keyframes listen-ring {
    0% { box-shadow: 0 0 0 2px var(--c-state), 0 0 0 0 color-mix(in srgb, var(--c-state) 55%, transparent); }
    100% { box-shadow: 0 0 0 2px var(--c-state), 0 0 0 20px transparent; }
}

.c-fx { height: 18px; margin-top: 10px; display: grid; place-items: center; }
.c-dots,
.c-bars { display: none; align-items: center; gap: 4px; }
.c-widget[data-state="thinking"] .c-dots,
.c-widget[data-state="speaking"] .c-bars { display: flex; }
.c-dots i { width: 6px; height: 6px; border-radius: 50%; background: var(--c-state); animation: dot 1s ease-in-out infinite; }
.c-dots i:nth-child(2) { animation-delay: 0.15s; }
.c-dots i:nth-child(3) { animation-delay: 0.3s; }
.c-bars i { width: 3px; height: 16px; border-radius: 2px; background: var(--c-state); animation: wave 0.8s ease-in-out infinite; }
.c-bars i:nth-child(2) { animation-delay: 0.1s; }
.c-bars i:nth-child(3) { animation-delay: 0.2s; }
.c-bars i:nth-child(4) { animation-delay: 0.3s; }
.c-bars i:nth-child(5) { animation-delay: 0.4s; }

@keyframes dot { 0%, 100% { opacity: 0.3; transform: translateY(0); } 50% { opacity: 1; transform: translateY(-4px); } }

.c-widget .c-chip { margin-top: 8px; }

.c-steps {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 18px;
}

.c-steps li {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 10px;
    border-radius: 999px;
    border: 1px solid var(--line);
    font: 600 0.66rem/1 var(--font-mono);
    letter-spacing: 0.04em;
    color: var(--ink-3);
    transition: color 0.3s ease, border-color 0.3s ease, background 0.3s ease;
}

.c-steps li[aria-current="step"] {
    color: var(--ink);
    border-color: color-mix(in srgb, var(--app-accent) 50%, transparent);
    background: color-mix(in srgb, var(--app-accent) 12%, transparent);
}

/* Comunidad */
.roadmap { list-style: none; display: grid; gap: 8px; }

.roadmap li {
    display: grid;
    grid-template-columns: 96px minmax(0, 1fr);
    align-items: start;
    gap: 14px;
    padding: 12px 14px;
    border-radius: 14px;
    border: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.022);
}

.roadmap strong { font: 700 0.92rem/1.25 var(--font-body); }
.roadmap p { margin-top: 3px; font-size: 0.82rem; line-height: 1.45; }

.rm-status {
    justify-self: start;
    padding: 5px 8px;
    border-radius: 7px;
    border: 1px solid;
    font: 600 0.58rem/1 var(--font-mono);
    letter-spacing: 0.06em;
    text-transform: uppercase;
    white-space: nowrap;
}

.rm-status[data-status="design"] { color: var(--accent); border-color: color-mix(in srgb, var(--accent) 40%, transparent); }
.rm-status[data-status="planned"] { color: var(--ready); border-color: color-mix(in srgb, var(--ready) 40%, transparent); }
.rm-status[data-status="study"] { color: #ffd77a; border-color: rgba(255, 215, 122, 0.4); }
.rm-status[data-status="idea"] { color: var(--accent-2); border-color: color-mix(in srgb, var(--accent-2) 40%, transparent); }

.mini-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; margin-top: 10px; }
.mini-grid .card { display: grid; align-content: start; gap: 6px; }

.mini-grid .os-icon {
    width: 34px;
    height: 34px;
    border-radius: 11px;
    color: var(--card-accent);
    border: 1px solid color-mix(in srgb, var(--card-accent) 26%, transparent);
    background: color-mix(in srgb, var(--card-accent) 10%, transparent);
}

.mini-grid h3 { margin-top: 6px; font: 700 0.9rem/1.2 var(--font-body); color: var(--ink); }
.mini-grid p { font-size: 0.8rem; line-height: 1.45; }
.mini-grid .feat-link { margin-top: 4px; justify-self: start; }

/* Preguntas: una respuesta corta por tarjeta, legible sin abrir nada */
.faq { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; margin-top: 14px; }
.faq .card { display: grid; align-content: start; gap: 6px; }
.faq h3 { font: 700 0.92rem/1.25 var(--font-body); color: var(--ink); }
.faq p { font-size: 0.82rem; line-height: 1.5; }

/* Redes: build.mjs las añade desde site.config.json; sin perfiles no aparece nada */
.social-links { list-style: none; display: flex; flex-wrap: wrap; gap: 8px; margin-top: 10px; }

.soon {
    justify-self: start;
    margin-top: 4px;
    padding: 4px 8px;
    border-radius: 6px;
    background: rgba(255, 255, 255, 0.06);
    font: 600 0.58rem/1 var(--font-mono);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--ink-3);
}

/* ============================================================
   Mini tutorial
   ============================================================ */

.tour { position: fixed; inset: 0; z-index: 140; }
.tour[hidden] { display: none; }

.tour-spot {
    position: fixed;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 18px;
    box-shadow:
        0 0 0 200vmax rgba(1, 4, 10, 0.74),
        0 0 0 2px var(--accent),
        0 0 34px color-mix(in srgb, var(--accent) 50%, transparent);
    pointer-events: none;
    transition:
        top 0.38s cubic-bezier(0.2, 0.8, 0.2, 1),
        left 0.38s cubic-bezier(0.2, 0.8, 0.2, 1),
        width 0.38s cubic-bezier(0.2, 0.8, 0.2, 1),
        height 0.38s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.tour-spot.is-center { box-shadow: 0 0 0 200vmax rgba(1, 4, 10, 0.74); }

.tour-card {
    position: fixed;
    top: 50%;
    left: 50%;
    width: min(380px, calc(100vw - 32px));
    padding: 20px 20px 18px;
    border-radius: 18px;
    border: 1px solid color-mix(in srgb, var(--accent) 34%, rgba(255, 255, 255, 0.08));
    background:
        radial-gradient(circle at 92% 8%, color-mix(in srgb, var(--accent-2) 18%, transparent), transparent 36%),
        linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.016)),
        rgba(1, 7, 15, 0.94);
    box-shadow: 0 30px 70px rgba(0, 0, 0, 0.5), 0 0 30px color-mix(in srgb, var(--accent) 16%, transparent);
    outline: none;
    transition: top 0.38s cubic-bezier(0.2, 0.8, 0.2, 1), left 0.38s cubic-bezier(0.2, 0.8, 0.2, 1);
    animation: tour-in 0.3s ease both;
}

@keyframes tour-in { from { opacity: 0; } to { opacity: 1; } }

.tour-step {
    font: 600 0.62rem/1 var(--font-mono);
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--accent-2);
}

.tour-card h2 { margin-top: 10px; font: 800 1.3rem/1.15 var(--font-display); color: var(--ink); }
.tour-card p { margin-top: 8px; font: 400 0.92rem/1.55 var(--font-body); color: var(--ink-2); }
.tour-card p kbd { padding: 2px 6px; border-radius: 6px; border: 1px solid var(--line); font: 500 0.75rem/1 var(--font-mono); color: var(--ink); }

.tour-foot { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: 18px; }
.tour-dots { display: flex; gap: 5px; }
.tour-dots i { width: 7px; height: 7px; border-radius: 50%; background: rgba(255, 255, 255, 0.16); transition: width 0.25s ease, background 0.25s ease; }
.tour-dots i.on { width: 20px; border-radius: 4px; background: var(--accent); }
.tour-actions { display: flex; align-items: center; gap: 8px; }
.tour-actions .btn { min-height: 40px; font-size: 0.82rem; }

.tour-skip {
    padding: 8px 10px;
    border: 0;
    border-radius: 10px;
    background: none;
    color: var(--ink-3);
    font: 600 0.8rem/1 var(--font-body);
    cursor: pointer;
}

.tour-skip:hover { color: var(--ink); }

/* Brillo breve al terminar el tutorial: dónde seguir. */
.os-window.attention { animation: attention-window 1.6s ease-out both; }
.dock button.attention { animation: attention-dock 1.6s ease-out both; }

@keyframes attention-window {
    0% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--window-accent) 70%, transparent), 0 34px 90px rgba(0, 0, 0, 0.56); }
    35% { box-shadow: 0 0 0 6px color-mix(in srgb, var(--window-accent) 35%, transparent), 0 34px 90px rgba(0, 0, 0, 0.56); }
    100% { box-shadow: 0 0 0 14px transparent, 0 34px 90px rgba(0, 0, 0, 0.56); }
}

@keyframes attention-dock {
    0% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--dock-accent) 70%, transparent); }
    35% { box-shadow: 0 0 0 6px color-mix(in srgb, var(--dock-accent) 35%, transparent); }
    100% { box-shadow: 0 0 0 14px transparent; }
}

/* ---------- Container queries: content reflows when windows resize ---------- */

@container (max-width: 720px) {
    .feat-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .meaning,
    .stat-row,
    .mini-grid { grid-template-columns: 1fr; }
    .download-card { grid-template-columns: 44px minmax(0, 1fr); }
    .download-card .btn { grid-column: 1 / -1; justify-self: start; }
}

@container (max-width: 560px) {
    .app { padding: 20px 18px 26px; }
    .feat-grid,
    .theme-grid,
    .qa-grid,
    .faq,
    .companion-stage { grid-template-columns: 1fr; }
    .policy { grid-template-columns: 38px minmax(0, 1fr); }
    .policy .seg { grid-column: 1 / -1; justify-self: start; }
    .roadmap li { grid-template-columns: 1fr; gap: 8px; }
    .app-next { margin: 0 18px 22px; }
    .table td:first-child { white-space: normal; }
}

/* ============================================================
   Glitch accent while switching to Verdant
   ============================================================ */

.glitching .hero,
.glitching .profile {
    animation: ui-glitch 0.6s steps(2, end) both;
}

@keyframes ui-glitch {
    0% { transform: translate(2px, -1px); text-shadow: -2px 0 var(--accent-2), 2px 0 var(--accent); }
    25% { transform: translate(-3px, 1px); }
    50% { transform: translate(1px, 0); text-shadow: 2px 0 var(--accent-2), -2px 0 var(--accent); }
    75% { transform: translate(-1px, -1px); }
    100% { transform: none; text-shadow: none; }
}

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

@media (max-width: 1180px) {
    .profile { display: none; }
}

@media (max-width: 980px) {
    .top-status { display: none; }
    .topbar { grid-template-columns: minmax(0, 1fr) auto; }
    .pulse { display: none; }
    .dock button { width: 78px; height: 76px; gap: 7px; }
    .dock .os-icon { width: 34px; height: 34px; }
    .tabstrip,
    .launcher { bottom: calc(clamp(14px, 3vh, 26px) + 106px); }
    .launcher-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-height: 760px) and (min-width: 761px) {
    .hero { top: 22px; }
    .hero h1 { font-size: clamp(3rem, 7vw, 6rem); }
    .hero .lede { margin-top: 16px; }
    .hero-chips { display: none; }
}

@media (max-width: 760px) {
    :root { --header-h: 56px; }
    .metrics small { display: none; }
    .brand small { display: none; }
    .brand strong { margin-top: 0; }
    .os-mark { width: 36px; height: 36px; }

    .hero { left: 16px; top: 22px; width: calc(100% - 32px); }
    .hero h1 { font-size: clamp(2.5rem, 14vw, 5rem); gap: 0.12em; }
    .hero .lede { margin-top: 16px; font-size: 1.1rem; }
    .hero .sub { font-size: 0.9rem; }
    .hero-actions { margin-top: 20px; }
    .hero-actions .btn kbd { display: none; }
    .hero-chips { margin-top: 18px; }

    .dock {
        left: 8px;
        right: 8px;
        bottom: 8px;
        gap: 6px;
        padding: 6px;
        overflow-x: auto;
        scrollbar-width: none;
        transform: none;
        border-radius: 18px;
    }

    .dock-sep,
    .dock-route-label { display: none; }
    .dock-route { flex: 3 0 auto; gap: 6px; }
    .route-badge { top: 3px; right: 4px; width: 15px; height: 15px; font-size: 0.52rem; }
    .dock button { flex: 1 0 64px; width: auto; height: 62px; gap: 5px; border-radius: 13px; }
    .dock .os-icon { width: 28px; height: 28px; }
    .dock .os-icon svg { width: 15px; height: 15px; }
    .dock strong { font-size: 0.6rem; }
    .dock button.running::after { bottom: 3px; width: 12px; height: 2px; }

    .tabstrip {
        left: 8px;
        right: 8px;
        max-width: none;
        bottom: 84px;
        transform: none;
    }

    .launcher {
        left: 8px;
        width: auto;
        right: 8px;
        bottom: 84px;
        max-height: calc(100% - 100px);
        transform: translateY(16px) scale(0.98);
    }

    .launcher.open { transform: none; }

    .os-window {
        left: 8px !important;
        top: 8px !important;
        width: calc(100% - 16px) !important;
        height: calc(100% - 140px) !important;
        min-width: 0;
        border-radius: 16px;
    }

    /* En teléfono las ventanas son hojas a pantalla completa: solo la enfocada. */
    .os-window:not(.focused):not(.closing) { visibility: hidden; }
    .os-window-titlebar { cursor: default; }
    .os-window-titlebar em,
    .os-window-titlebar nav button[data-act="max"],
    .os-window-resize { display: none; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.001ms !important;
        animation-iteration-count: 1 !important;
        animation-delay: 0s !important;
        transition-duration: 0.001ms !important;
    }
    .wall-host { animation: none; }
}

/* ============================================================
   404: una ventana de IRIS OS que no encuentra su app
   ============================================================ */

.notfound-page .home { display: grid; place-items: center; padding: 24px 16px 40px; }

.notfound {
    position: relative;
    width: min(560px, 100%);
    display: grid;
    grid-template-rows: 46px auto;
    overflow: hidden;
    border-radius: 18px;
    border: 1px solid color-mix(in srgb, var(--accent-2) 34%, rgba(255, 255, 255, 0.08));
    background:
        radial-gradient(circle at 92% 8%, color-mix(in srgb, var(--accent-2) 14%, transparent), transparent 34%),
        linear-gradient(180deg, rgba(255, 255, 255, 0.058), rgba(255, 255, 255, 0.016)),
        rgba(1, 7, 15, 0.86);
    backdrop-filter: blur(var(--blur));
    -webkit-backdrop-filter: blur(var(--blur));
    box-shadow: 0 34px 90px rgba(0, 0, 0, 0.56), 0 0 30px color-mix(in srgb, var(--accent-2) 16%, transparent);
}

.notfound .os-window-titlebar { cursor: default; }
.notfound .app { padding-bottom: 30px; border: 0; border-radius: 0; background: none; }
.notfound .code { font: 800 clamp(3.4rem, 14vw, 5.6rem)/0.9 var(--font-display); color: transparent; -webkit-text-stroke: 1.5px var(--accent-2); }