:root {
    --bg: #0f1117;
    --card: #181b24;
    --border: #2a2f3d;
    --text: #e6e8ee;
    --muted: #8b92a5;
    --accent: #ff5c5c;
    --accent-soft: rgba(255, 92, 92, 0.12);
    --ok: #4cd18a;
    --warn: #f5b942;
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    line-height: 1.5;
}

code { background: #262a36; padding: 0 .3em; border-radius: 4px; font-size: .9em; }

.hero {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 1.5rem 1rem;
}

.hero h1 { font-size: 2.2rem; margin: 0 0 .75rem; }
.hero p { max-width: 850px; color: #c7cbd6; }
.privacy-note { font-size: .9rem; color: var(--muted) !important; }

.fingerprint {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 1rem 1.25rem;
    font-size: .95rem;
}

.fingerprint .hash { font-family: ui-monospace, monospace; font-size: 1.3rem; color: var(--accent); }

.sections {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 1.5rem 2rem;
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
}

.card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 1rem 1.25rem;
    overflow: hidden;
}

.card h2 { font-size: 1.1rem; margin: 0 0 .25rem; }
.card .why { font-size: .85rem; color: var(--muted); margin: 0 0 .75rem; }

.card > .card-header {
    position: relative;
    padding-right: 2rem;
    list-style: none;
    cursor: pointer;
}

.card > .card-header::-webkit-details-marker { display: none; }
.card > .card-header .why { margin: 0; }
.card[open] > .card-header { margin-bottom: .75rem; }

.card > .card-header::after {
    content: "▸";
    position: absolute;
    top: 0;
    right: 0;
    color: var(--muted);
    font-size: 1.1rem;
    transition: transform .2s;
}

.card[open] > .card-header::after { transform: rotate(90deg); }
.card > .card-header:hover h2 { color: var(--accent); }
.card .actions { margin-bottom: .75rem; }

button {
    background: var(--accent);
    color: #fff;
    border: 0;
    border-radius: 6px;
    padding: .45rem .9rem;
    font: inherit;
    cursor: pointer;
}

table { width: 100%; border-collapse: collapse; font-size: .88rem; }
td { padding: .35rem .4rem; border-top: 1px solid var(--border); vertical-align: top; }
td:first-child { color: var(--muted); width: 40%; }
td:last-child { word-break: break-word; font-family: ui-monospace, monospace; font-size: .82rem; }
td .note { display: block; font-family: system-ui, sans-serif; color: var(--warn); font-size: .78rem; }

.unsupported { color: #5d6476; font-style: italic; font-family: system-ui, sans-serif; }
.yes { color: var(--accent); }
.no { color: var(--ok); }

.state-loading { color: var(--muted); font-style: italic; }
.state-error {
    color: var(--accent);
    border: 1px dashed var(--accent);
    border-radius: 8px;
    padding: .5rem .75rem;
}

details summary { cursor: pointer; color: var(--text); }
details ul { margin: .25rem 0 0; padding-left: 1.1rem; }

.canvas-preview { background: #fff; border-radius: 4px; max-width: 100%; }

.hero .hero-aside p {
    margin: 1rem auto;
    text-align: center;
    color: var(--muted);
    font-size: .9rem;
}

.map-embed { width: 100%; height: 280px; border: 0; border-radius: 6px; }

.fingerprint-changes { margin: .25rem 0 0; padding-left: 1.1rem; font-family: ui-monospace, monospace; font-size: .8rem; color: var(--warn); word-break: break-all; }

.intro {
    position: fixed;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    background: var(--bg);
    text-align: center;
}

.intro-loader {
    width: 48px;
    height: 48px;
    border: 4px solid var(--border);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: intro-spin .9s linear infinite;
}

@keyframes intro-spin { to { transform: rotate(360deg); } }

@media (prefers-reduced-motion: reduce) {
    .intro-loader { animation-duration: 3s; }
}

.intro-welcome { display: flex; flex-direction: column; align-items: center; gap: 1.5rem; }
.intro-welcome[hidden] { display: none; }
.intro-greeting { margin: 0; font-size: clamp(1.4rem, 5vw, 2.4rem); font-weight: 600; }
.intro-fingerprint { font-family: ui-monospace, monospace; color: var(--accent); word-break: break-all; }

.intro-reveal {
    width: 3rem;
    height: 3rem;
    border-radius: 50%;
    font-size: 1.5rem;
    font-weight: 700;
    padding: 0;
}

.hero h1 { text-align: center; }
.hero-eye {
    position: sticky;
    top: .75rem;
    z-index: 10;
    display: block;
    margin: 2rem auto 0;
    transform-origin: top center;
    transition: transform .3s ease-out;
}

.hero-eye.is-docked { transform: translateX(calc(1rem + 36px - 50vw)) scale(.45); }

.hero-eye-iris { transition: transform .12s ease-out; }

.hero-eye-globe { transform-box: fill-box; transform-origin: center; }
.hero-eye.is-blinking .hero-eye-globe { animation: eye-blink .2s ease-in-out; }

@keyframes eye-blink {
    50% { transform: scaleY(.06); }
}

@media (prefers-reduced-motion: reduce) {
    .hero-eye, .hero-eye-iris { transition: none; }
}
.hero .portrait { font-size: 1.2rem; line-height: 1.7; color: var(--text); text-align: center; margin: 0 auto; }

.hero .hero-intro,
.hero .privacy-note { text-align: center; margin-left: auto; margin-right: auto; }

.hero-separator {
    max-width: 850px;
    margin: 2rem auto;
    border: 0;
    border-top: 1px solid var(--border);
}
.portrait strong { color: var(--accent); font-weight: 600; word-break: break-word; }

html { scroll-behavior: smooth; }

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
}

.card, .fingerprint { scroll-margin-top: 1rem; }

.section-menu {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: .5rem;
    margin: 1.5rem 0 .5rem;
}

.section-menu a {
    padding: .3rem .75rem;
    border: 1px solid var(--border);
    border-radius: 999px;
    background: var(--card);
    color: var(--text);
    font-size: .85rem;
    text-decoration: none;
}

.section-menu a:hover,
.section-menu a:focus-visible { border-color: var(--accent); color: var(--accent); }

.section-menu-break { flex-basis: 100%; height: 0; }

.section-menu a.is-reassuring { border-color: var(--ok); color: var(--ok); background: rgba(76, 209, 138, .12); }
.section-menu a.is-reassuring:hover,
.section-menu a.is-reassuring:focus-visible { background: rgba(76, 209, 138, .25); }

.back-to-top {
    position: fixed;
    right: 1.5rem;
    bottom: 1.5rem;
    width: 3rem;
    height: 3rem;
    padding: 0;
    border-radius: 50%;
    font-size: 1.4rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, .4);
}

.back-to-top[hidden] { display: none; }

.click-ripple {
    position: fixed;
    width: 180px;
    height: 180px;
    margin: -90px 0 0 -90px;
    border: 4px solid var(--accent);
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255, 92, 92, .35) 0%, rgba(255, 92, 92, 0) 70%);
    box-shadow: 0 0 18px var(--accent), inset 0 0 12px var(--accent);
    pointer-events: none;
    z-index: 1000;
    animation: click-ripple .9s ease-out forwards;
}

.click-ripple::after {
    content: "";
    position: absolute;
    inset: 22%;
    border: 3px solid var(--accent);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--accent);
    animation: click-ripple .9s .15s ease-out both;
}

@keyframes click-ripple {
    from { transform: scale(0); opacity: 1; }
    to { transform: scale(1); opacity: 0; }
}

@media (prefers-reduced-motion: reduce) {
    .click-ripple, .click-ripple::after { animation-duration: .01s; }
}

.toasts {
    position: fixed;
    /* Above the back-to-top button (1.5rem offset + 3rem tall), clear of the eye at the top. */
    bottom: calc(5.25rem + env(safe-area-inset-bottom, 0px));
    right: 1rem;
    max-width: calc(100vw - 2rem);
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: .5rem;
    z-index: 1001;
    pointer-events: none;
}

.toast {
    padding: .6rem 1rem;
    background: var(--card);
    border: 1px solid var(--border);
    border-left: 3px solid var(--accent);
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, .4);
    font-size: .9rem;
    animation: toast-in .2s ease-out, toast-out .3s ease-in 2.2s forwards;
}

@keyframes toast-in { from { opacity: 0; transform: translateY(8px); } }
@keyframes toast-out { to { opacity: 0; } }

.incognito-target {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 999;
    width: 48px;
    height: 48px;
    padding: 6px;
    border-radius: 50%;
    background: rgba(24, 27, 36, .85);
    border: 1px solid var(--border);
    color: var(--text);
    cursor: crosshair;
    animation: incognito-appear .4s ease-out;
}

.incognito-target svg { display: block; width: 100%; height: 100%; }
.incognito-target:hover { color: var(--accent); border-color: var(--accent); }
.incognito-target svg { animation: incognito-wobble 1.6s ease-in-out infinite; }
.incognito-target.is-hit svg { animation: incognito-hit .35s ease-out forwards; }
.incognito-target.is-hit { color: var(--accent); }

@keyframes incognito-appear { from { opacity: 0; } }
@keyframes incognito-wobble { 50% { rotate: 8deg; } }
@keyframes incognito-hit { to { scale: 2; rotate: 90deg; opacity: 0; } }

.laser-layer {
    position: fixed;
    inset: 0;
    width: 100%;
    height: 100%;
    z-index: 998;
    pointer-events: none;
}

.laser-beam {
    stroke: var(--accent);
    stroke-width: 4;
    stroke-linecap: round;
    filter: drop-shadow(0 0 6px var(--accent));
    animation: laser-fade .3s ease-out forwards;
}

@keyframes laser-fade {
    from { stroke-width: 6; opacity: 1; }
    to { stroke-width: 1; opacity: 0; }
}

@media (prefers-reduced-motion: reduce) {
    .incognito-target svg { animation: none; }
}