/* ============================================================
   StrategicNova — sistema de diseño editorial.
   Misma familia que la web de InfinityNova (rejilla, secciones
   claras y nocturnas alternas, mega-menú, fichas), con la identidad
   de la rosa: serif de marca, cobre, oro y cobalto sobre papel y noche.
   Sin fuentes remotas: pilas tipográficas del sistema.
   ============================================================ */

:root {
    /* Papel y noche: los dos extremos de la Rosa. El papel coincide al
       píxel con el fondo de la escena (escena.js · PAPER y NIGHT). */
    --sn-paper: #f1efea;
    --sn-night: #05070b;

    --sn-ink: #05070b;
    --sn-ink-soft: #0d1119;
    --sn-surface: #fbfaf7;
    --sn-surface-alt: #f1efea;
    --sn-line: #e0dbd1;
    --sn-line-dark: #1d232d;

    --sn-fg: #12151b;
    --sn-fg-soft: #4a4f58;
    --sn-fg-mute: #757b85;
    --sn-fg-inv: #f1ece3;
    --sn-fg-inv-soft: #a3a8b1;

    /* Marca */
    --sn-copper: #b4693f;
    --sn-copper-text: #8f4e2b;      /* cobre legible sobre claro (AA) */
    --sn-copper-bright: #e0a675;    /* cobre legible sobre noche */
    --sn-gold: #c9a24d;
    --sn-slate: #35506b;
    --sn-cobalt: #1e3f8c;
    --sn-travertine: #e2d6b8;

    --sn-serif: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", "URW Palladio L", Georgia, serif;
    --sn-font: "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, Roboto, Helvetica, Arial, sans-serif;
    --sn-mono: "Cascadia Mono", "SFMono-Regular", Consolas, "Liberation Mono", monospace;

    --sn-d1: clamp(2.6rem, 6.4vw, 5rem);
    --sn-d2: clamp(2.05rem, 4.4vw, 3.4rem);
    --sn-d3: clamp(1.5rem, 2.6vw, 2.2rem);
    --sn-lead: clamp(1.0625rem, 1.45vw, 1.3rem);

    --sn-gutter: 24px;
    --sn-max: 1320px;
    --sn-section: clamp(72px, 10vw, 156px);
}

/* ============================================================
   Base
   ============================================================ */

.sn *,
.sn *::before,
.sn *::after { box-sizing: border-box; }

html {
    scroll-behavior: smooth;
    scrollbar-width: none;
    -ms-overflow-style: none;
}
html::-webkit-scrollbar,
body.sn::-webkit-scrollbar { width: 0; height: 0; }

body.sn {
    margin: 0;
    font-family: var(--sn-font);
    font-size: 16px;
    line-height: 1.6;
    color: var(--sn-fg);
    background: var(--sn-surface);
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
    overflow-x: hidden;
}

.sn h1, .sn h2, .sn h3, .sn h4 {
    margin: 0;
    font-family: var(--sn-serif);
    font-weight: 500;
    letter-spacing: -0.01em;
    line-height: 1.08;
    text-wrap: balance;
}
.sn p { margin: 0; }
.sn a { color: inherit; text-decoration: none; }
.sn img, .sn svg { display: block; max-width: 100%; }
.sn ul, .sn ol { margin: 0; padding: 0; list-style: none; }

.sn :focus-visible {
    outline: 2px solid var(--sn-copper);
    outline-offset: 3px;
}

.sn-skip {
    position: absolute;
    top: -100px;
    left: 16px;
    z-index: 999;
    padding: 12px 18px;
    background: var(--sn-ink);
    color: var(--sn-fg-inv);
    font-size: 0.875rem;
}
.sn-skip:focus { top: 16px; }

/* ============================================================
   Rejilla y secciones
   ============================================================ */

.sn-wrap {
    width: 100%;
    max-width: var(--sn-max);
    margin: 0 auto;
    padding: 0 var(--sn-gutter);
}
.sn-narrow { max-width: 880px; }

.sn-grid {
    display: grid;
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 32px;
}
.sn-col-5 { grid-column: span 5; }
.sn-col-7 { grid-column: span 7; }
.sn-col-end { align-self: end; }

.sn-section { padding: var(--sn-section) 0; }
.sn-section--tight { padding: clamp(48px, 6vw, 96px) 0; }

.sn-section--dark,
.sn-section--ink {
    background: var(--sn-ink);
    color: var(--sn-fg-inv);
}
/* Noche con su resplandor: el mismo azul profundo de la escena */
.sn-section--dark {
    background:
        radial-gradient(120% 80% at 50% 0%, rgba(30, 63, 140, 0.16), transparent 60%),
        var(--sn-ink);
}
.sn-section--dark .sn-eyebrow,
.sn-section--ink .sn-eyebrow { color: var(--sn-fg-inv-soft); }
.sn-section--dark .sn-lead,
.sn-section--ink .sn-lead { color: var(--sn-fg-inv-soft); }
.sn-section--alt { background: var(--sn-surface-alt); }

.sn-eyebrow {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 26px;
    font-family: var(--sn-mono);
    font-size: 0.72rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--sn-fg-mute);
}
/* Un rumbo en miniatura: la marca del eyebrow es una aguja */
.sn-eyebrow::before {
    content: "";
    width: 30px;
    height: 7px;
    flex: none;
    background: linear-gradient(90deg, currentColor 0 1px, transparent 1px) 0 50% / 100% 1px no-repeat,
                conic-gradient(from 225deg at 100% 50%, var(--sn-copper) 0 90deg, transparent 0);
    opacity: 0.75;
}

.sn-d1 { font-size: var(--sn-d1); }
.sn-d2 { font-size: var(--sn-d2); }
.sn-d3 { font-size: var(--sn-d3); }

.sn-lead {
    max-width: 62ch;
    margin-top: 22px;
    font-size: var(--sn-lead);
    line-height: 1.5;
    color: var(--sn-fg-soft);
}
.sn-lead--body { margin-top: 0; }
.sn-lead--body + .sn-lead--body { margin-top: 18px; }

.sn-kicker-big {
    font-family: var(--sn-serif);
    font-size: var(--sn-d3);
    line-height: 1.15;
    color: var(--sn-fg);
}

/* Declaración en tres líneas: la última, en cobre */
.sn-statement {
    font-family: var(--sn-serif);
    font-size: var(--sn-d2);
    font-weight: 500;
    line-height: 1.04;
    letter-spacing: -0.015em;
}
.sn-statement span { display: block; }
.sn-statement span:last-child { color: var(--sn-copper-text); }

/* ============================================================
   Navegación
   ============================================================ */

.sn-nav {
    position: sticky;
    top: 0;
    z-index: 90;
    display: flex;
    align-items: center;
    gap: 28px;
    height: 72px;
    padding: 0 var(--sn-gutter);
    background: rgba(251, 250, 247, 0.86);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--sn-line);
    transition: background 0.4s ease, border-color 0.4s ease, color 0.4s ease;
}
.sn-nav[data-nav-theme="dark"] {
    background: rgba(5, 7, 11, 0.72);
    border-bottom-color: var(--sn-line-dark);
    color: var(--sn-fg-inv);
}
.sn-nav[data-nav-theme="dark"] .sn-nav-sub,
.sn-nav[data-nav-theme="dark"] .sn-nav-links a { color: var(--sn-fg-inv-soft); }
.sn-nav[data-nav-theme="dark"] .sn-nav-links a:hover,
.sn-nav[data-nav-theme="dark"] .sn-nav-links a[aria-current="page"],
.sn-nav[data-nav-theme="dark"] .sn-nav-links a[aria-expanded="true"] { color: var(--sn-fg-inv); }
.sn-nav[data-nav-theme="dark"] .sn-lang,
.sn-nav[data-nav-theme="dark"] .sn-burger { border-color: var(--sn-line-dark); }

.sn-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-right: auto;
}
.sn-brand-mark { width: 32px; height: 32px; flex: none; transition: transform 0.6s cubic-bezier(0.2, 0.8, 0.2, 1); }
.sn-brand:hover .sn-brand-mark { transform: rotate(-22.5deg); }
.sn-brand-name {
    display: block;
    font-family: var(--sn-serif);
    font-size: 1.02rem;
    font-weight: 600;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    line-height: 1.1;
}
.sn-nav-sub {
    display: block;
    font-family: var(--sn-mono);
    font-size: 0.64rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--sn-fg-mute);
}

/* InfinityNova (StrategicNova es una de sus divisiones): aparece junto a la marca
   cuando la cabecera se vuelve oscura (al abrir la Rosa y sobre las secciones
   nocturnas), con el mismo símbolo y rótulo que la barra de infinitynova.xyz. */
.sn-parent {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-right: auto;
    margin-left: 22px;
    padding-left: 22px;
    border-left: 1px solid var(--sn-line-dark);
    color: var(--sn-fg-inv);
    text-decoration: none;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.4s ease, visibility 0.4s ease;
}
.sn-parent-mark { width: 26px; height: 26px; flex: none; }
.sn-parent-name { font-size: 0.9rem; font-weight: 600; letter-spacing: 0.02em; white-space: nowrap; }
.sn-parent-sub { font-family: var(--sn-mono); font-size: 0.62rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--sn-fg-inv-soft); white-space: nowrap; }
.sn-parent:hover .sn-parent-name { color: #2dd4bf; }
.sn-nav .sn-brand { margin-right: 0; }
.sn-nav[data-nav-theme="dark"] .sn-parent { opacity: 1; visibility: visible; }
.sn-foot-parent a { color: inherit; text-decoration: underline; text-underline-offset: 3px; }

.sn-nav-links {
    display: flex;
    align-items: center;
    gap: 26px;
}
.sn-nav-links a {
    font-size: 0.8125rem;
    letter-spacing: 0.09em;
    text-transform: uppercase;
    color: var(--sn-fg-soft);
    transition: color 0.2s ease;
}
.sn-nav-links a:hover,
.sn-nav-links a[aria-current="page"],
.sn-nav-links a[aria-expanded="true"] { color: var(--sn-fg); }
.sn-nav-links a[aria-current="page"] { box-shadow: inset 0 -1px 0 var(--sn-copper); }

.sn-lang {
    display: flex;
    gap: 2px;
    padding: 4px;
    border: 1px solid var(--sn-line);
    border-radius: 999px;
    font-family: var(--sn-mono);
    font-size: 0.6875rem;
    letter-spacing: 0.08em;
}
.sn-lang a {
    padding: 3px 9px;
    border-radius: 999px;
    color: var(--sn-fg-mute);
}
.sn .sn-lang a[aria-current="true"] {
    background: var(--sn-copper);
    color: #fff;
}

.sn-burger {
    display: none;
    width: 40px;
    height: 40px;
    align-items: center;
    justify-content: center;
    background: none;
    border: 1px solid var(--sn-line);
    border-radius: 8px;
    color: inherit;
    cursor: pointer;
}

/* ---------- Mega-menú (solo escritorio) ---------- */
.sn-mega {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
}
.sn-mega-panel {
    /* Casi opaco: dentro de una barra que ya desenfoca, un segundo
       backdrop-filter no ve la página y el contenido se leería detrás. */
    background: rgba(251, 250, 247, 0.98);
    border-top: 2px solid var(--sn-copper);
    border-bottom: 1px solid var(--sn-line);
    box-shadow: 0 30px 60px -40px rgba(0, 0, 0, 0.45);
    animation: sn-mega-in 0.22s ease;
}
.sn-nav[data-nav-theme="dark"] .sn-mega-panel {
    background: rgba(7, 9, 14, 0.97);
    border-bottom-color: rgba(255, 255, 255, 0.16);
}
@keyframes sn-mega-in {
    from { opacity: 0; transform: translateY(-6px); }
    to { opacity: 1; transform: none; }
}
.sn-mega-grid {
    max-width: 1500px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 150px minmax(0, 1fr) 260px;
    gap: 40px;
    align-items: start;
    padding: 30px clamp(24px, 4vw, 64px) 40px;
}
.sn-mega-feature { display: grid; place-items: center; }
.sn-mega-rose { width: 120px; height: 120px; animation: sn-spin 60s linear infinite; }
.sn-mega-cols {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px 32px;
}
.sn-mega-head {
    display: block;
    margin-bottom: 12px;
    padding-bottom: 10px;
    border-bottom: 1px solid rgba(5, 6, 8, 0.5);
    font-family: var(--sn-mono);
    font-size: 0.6875rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--sn-fg-mute);
}
a.sn-mega-head:hover { color: var(--sn-copper-text); }
.sn-nav[data-nav-theme="dark"] .sn-mega-head { color: var(--sn-fg-inv-soft); border-bottom-color: rgba(255, 255, 255, 0.4); }
.sn .sn-nav .sn-mega-link {
    display: block;
    padding: 6px 0;
    font-size: 0.9375rem;
    text-transform: none;
    letter-spacing: 0;
    color: var(--sn-fg);
}
.sn-mega-link small {
    display: block;
    font-size: 0.75rem;
    color: var(--sn-fg-mute);
}
.sn .sn-nav .sn-mega-link:hover { color: var(--sn-copper-text); }
.sn .sn-nav[data-nav-theme="dark"] .sn-mega-link { color: var(--sn-fg-inv); }
.sn .sn-nav[data-nav-theme="dark"] .sn-mega-link:hover { color: var(--sn-copper-bright); }
.sn-mega-col--aside {
    padding-left: 30px;
    border-left: 1px solid var(--sn-line);
}
.sn-nav[data-nav-theme="dark"] .sn-mega-col--aside { border-left-color: var(--sn-line-dark); }
.sn .sn-nav .sn-mega-all {
    display: inline-block;
    margin-top: 16px;
    font-size: 0.8125rem;
    text-transform: none;
    letter-spacing: 0;
    color: var(--sn-copper-text);
}
.sn .sn-nav[data-nav-theme="dark"] .sn-mega-all { color: var(--sn-copper-bright); }

/* ============================================================
   Botones
   ============================================================ */

.sn-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 24px;
    border: 1px solid transparent;
    border-radius: 999px;
    font-family: var(--sn-font);
    font-size: 0.9375rem;
    font-weight: 500;
    line-height: 1.2;
    cursor: pointer;
    transition: transform 0.2s ease, background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}
.sn-btn:hover { transform: translateY(-1px); }
.sn-btn[disabled] { opacity: 0.45; cursor: not-allowed; transform: none; }
.sn-arrow { flex: none; }

.sn .sn-btn--solid {
    background: var(--sn-ink);
    border-color: var(--sn-ink);
    color: #fff;
}
.sn .sn-btn--solid:not([disabled]):hover,
.sn .sn-btn--solid:focus-visible {
    background: var(--sn-copper);
    border-color: var(--sn-copper);
    color: #fff;
}
.sn .sn-btn--ghost {
    border-color: currentColor;
    color: inherit;
}
.sn .sn-btn--ghost:hover,
.sn .sn-btn--ghost:focus-visible { border-color: var(--sn-copper); color: var(--sn-copper-text); }
.sn-section--dark .sn-btn--ghost:hover,
.sn-plan--dark .sn-btn--ghost:hover { color: var(--sn-copper-bright); }
.sn .sn-btn--light {
    background: var(--sn-fg-inv);
    border-color: var(--sn-fg-inv);
    color: var(--sn-ink);
}
.sn .sn-btn--light:hover,
.sn .sn-btn--light:focus-visible {
    background: var(--sn-copper-bright);
    border-color: var(--sn-copper-bright);
    color: var(--sn-ink);
}

.sn-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 40px;
}

/* ============================================================
   La Rosa (hero de la portada)
   ============================================================ */

.sn-rose {
    position: relative;
    /* La barra (72 px) va encima, en el flujo: el hero llena el resto */
    min-height: calc(100svh - 72px);
    min-height: max(560px, calc(100svh - 72px));
    background: var(--sn-paper);
    overflow: hidden;
    cursor: pointer;
    outline: none;
}
.sn-rose[data-phase="3"] { cursor: default; }
.sn-rose-canvas {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    display: block;
}

/* Rosa plana: sin JS y con movimiento reducido. Con escena (3D o 2D) se
   retira, porque la rosa de verdad vive en el lienzo. */
.sn-rose-still {
    position: absolute;
    left: 50%;
    top: 37%;
    width: min(46vmin, 380px);
    transform: translate(-50%, -50%);
    filter: drop-shadow(0 26px 30px rgba(0, 0, 0, 0.22));
}
.sn-rose-still svg { width: 100%; height: auto; }
.sn-rose[data-mode="gl"] .sn-rose-still,
.sn-rose[data-mode="2d"] .sn-rose-still { display: none; }

/* Con JavaScript, mientras la escena carga, el hero se queda en papel
   limpio: la rosa plana (otra cara) y el selector no deben asomar un
   instante para luego cambiar. Si a los 5 s la escena no ha arrancado,
   aparecen de todos modos: el hero nunca se queda vacío. */
.sn-rose[data-boot]:not([data-mode]) .sn-rose-still,
.sn-rose[data-boot]:not([data-mode]) .sn-rose-pick {
    opacity: 0;
    animation: sn-late-show 0.6s ease 5s forwards;
}
@keyframes sn-late-show { to { opacity: 1; } }
.sn-rose[data-mode="static"] {
    background:
        repeating-conic-gradient(from -1deg at 50% 37%, rgba(224, 166, 117, 0.16) 0 0.25deg, transparent 0.25deg 11.25deg),
        radial-gradient(60% 50% at 50% 37%, rgba(30, 63, 140, 0.22), transparent 70%),
        var(--sn-night);
}

.sn-rose-ui {
    position: absolute;
    left: 0;
    right: 0;
    bottom: clamp(100px, 15vh, 170px);
    z-index: 2;
    padding: 0 var(--sn-gutter);
    text-align: center;
    color: var(--sn-fg);
    pointer-events: none;
    text-shadow: 0 0 28px rgba(241, 239, 234, 0.9), 0 0 8px rgba(241, 239, 234, 0.7);
    transition: color 0.6s linear, transform 1s cubic-bezier(0.16, 1, 0.3, 1);
}
.sn-rose[data-dark="1"] .sn-rose-ui,
.sn-rose[data-phase="2"] .sn-rose-ui,
.sn-rose[data-phase="3"] .sn-rose-ui {
    color: var(--sn-fg-inv);
    text-shadow: 0 0 36px rgba(0, 0, 0, 0.95), 0 0 10px rgba(0, 0, 0, 0.85);
}
/* Al abrirse la rosa la pista se va y el texto baja a ocupar su banda */
.sn-rose[data-phase="1"] .sn-rose-ui,
.sn-rose[data-phase="2"] .sn-rose-ui,
.sn-rose[data-phase="3"] .sn-rose-ui { transform: translateY(clamp(10px, 4vh, 44px)); }

.sn-rose-title {
    font-size: clamp(1.9rem, 3.5vw, 3.1rem);
    font-weight: 500;
    line-height: 1.06;
    letter-spacing: -0.01em;
}
.sn-rose-title em {
    font-style: italic;
    color: var(--sn-copper-text);
}
.sn-rose[data-dark="1"] .sn-rose-title em,
.sn-rose[data-phase="2"] .sn-rose-title em,
.sn-rose[data-phase="3"] .sn-rose-title em { color: var(--sn-copper-bright); }

.sn-rose-tag {
    margin-top: 14px;
    font-size: clamp(0.95rem, 1.3vw, 1.1rem);
    color: var(--sn-fg-soft);
    transition: color 0.6s linear;
}
.sn-rose[data-dark="1"] .sn-rose-tag,
.sn-rose[data-phase="3"] .sn-rose-tag { color: var(--sn-fg-inv-soft); }

/* Selector de caras: aparece cuando la rosa ya está abierta */
.sn-rose-pick {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    margin-top: 22px;
    transition: opacity 0.8s ease 0.3s, transform 0.8s ease 0.3s;
}
.sn-rose[data-mode="gl"]:not([data-phase="3"]) .sn-rose-pick,
.sn-rose[data-mode="2d"]:not([data-phase="3"]) .sn-rose-pick {
    opacity: 0;
    visibility: hidden;
    transform: translateY(8px);
}
.sn-rose-caption {
    min-height: 1em;
    font-family: var(--sn-mono);
    font-size: 0.6875rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--sn-copper-bright);
    text-shadow: none;
}
.sn-rose-chips {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
    pointer-events: auto;
}
.sn .sn-rose-chips a {
    padding: 8px 15px;
    border: 1px solid rgba(241, 236, 227, 0.32);
    border-radius: 999px;
    background: rgba(5, 7, 11, 0.35);
    font-family: var(--sn-mono);
    font-size: 0.7rem;
    letter-spacing: 0.08em;
    color: var(--sn-fg-inv-soft);
    text-shadow: none;
    transition: color 0.25s ease, border-color 0.25s ease, background 0.25s ease;
}
.sn-rose:not([data-dark="1"]) .sn-rose-chips a { color: var(--sn-fg-soft); border-color: rgba(18, 21, 27, 0.3); background: rgba(255, 255, 255, 0.5); }
.sn .sn-rose-chips a:hover,
.sn .sn-rose-chips a:focus-visible { color: var(--sn-fg-inv); border-color: var(--sn-copper-bright); }
.sn .sn-rose-chips a.is-on {
    color: var(--sn-ink);
    background: var(--sn-copper-bright);
    border-color: var(--sn-copper-bright);
}

.sn-rose-hint {
    position: absolute;
    left: 50%;
    bottom: clamp(44px, 7vh, 92px);
    z-index: 3;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 10px 20px;
    border: 1px solid currentColor;
    border-radius: 999px;
    background: none;
    color: var(--sn-fg-soft);
    font-family: var(--sn-mono);
    font-size: 0.6875rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    cursor: pointer;
    opacity: 0.8;
    transform: translateX(-50%);
    transition: opacity 0.3s ease, color 0.6s linear;
    animation: sn-breathe 3.6s ease-in-out infinite;
}
.sn-rose-hint .sn-arrow { transform: rotate(90deg); width: 14px; height: 14px; }
.sn-rose-hint:hover { opacity: 1; color: var(--sn-copper-text); }
.sn-rose:not([data-mode]) .sn-rose-hint,
.sn-rose[data-phase="1"] .sn-rose-hint,
.sn-rose[data-phase="2"] .sn-rose-hint,
.sn-rose[data-phase="3"] .sn-rose-hint { opacity: 0; pointer-events: none; }
.sn-rose-hint.is-calling { animation: sn-hint-call 0.7s ease; }

@keyframes sn-breathe {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(-5px); }
}
@keyframes sn-hint-call {
    0%, 100% { transform: translateX(-50%) scale(1); opacity: 0.8; }
    30% { transform: translateX(-50%) scale(1.09); opacity: 1; }
    65% { transform: translateX(-50%) scale(1); opacity: 1; }
}
@keyframes sn-spin { to { transform: rotate(360deg); } }

/* Scroll retenido hasta que se abre la rosa. La clase la pone y la quita
   el JS de la rosa: sin JS, o si falla, nunca llega a aplicarse. */
html.sn-locked,
html.sn-locked body.sn {
    overflow: hidden;
    overscroll-behavior: none;
}

/* ============================================================
   Rumbos (lista numerada de la familia)
   ============================================================ */

.sn-rumbos {
    margin-top: 56px;
    border-top: 1px solid var(--sn-line-dark);
}
.sn-rumbo {
    display: grid;
    grid-template-columns: 56px 48px minmax(0, 1fr) minmax(0, 1.2fr) 40px;
    align-items: center;
    gap: 24px;
    padding: 26px 0;
    border-bottom: 1px solid var(--sn-line-dark);
    transition: padding-left 0.3s ease, background 0.3s ease;
}
.sn-rumbo:hover { padding-left: 14px; background: rgba(255, 255, 255, 0.03); }
.sn-rumbo-num {
    font-family: var(--sn-mono);
    font-size: 0.75rem;
    letter-spacing: 0.12em;
    color: var(--sn-copper-bright);
}
.sn-rumbo-mark svg { width: 38px; height: 38px; transition: transform 0.7s cubic-bezier(0.2, 0.8, 0.2, 1); }
.sn-rumbo:hover .sn-rumbo-mark svg { transform: rotate(45deg); }
.sn-rumbo-name { font-family: var(--sn-serif); font-size: clamp(1.3rem, 2.2vw, 1.9rem); }
.sn-rumbo-desc {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 6px 16px;
    color: var(--sn-fg-inv-soft);
    font-size: 0.9375rem;
}
.sn-rumbo-arrow { justify-self: end; color: var(--sn-fg-inv-soft); }
.sn-rumbo:hover .sn-rumbo-arrow { color: var(--sn-copper-bright); }

/* ============================================================
   Ruta (el recorrido de NPLStrategic)
   ============================================================ */

.sn-route {
    position: relative;
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 28px;
    margin-top: 64px;
    counter-reset: wp;
}
/* El rumbo que une los puntos de paso */
.sn-route::before {
    content: "";
    position: absolute;
    top: 15px;
    left: 16px;
    right: 16px;
    height: 1px;
    background: repeating-linear-gradient(90deg, var(--sn-copper) 0 6px, transparent 6px 12px);
    opacity: 0.6;
}
.sn-waypoint { position: relative; padding-top: 52px; }
.sn-waypoint::before {
    content: "";
    position: absolute;
    top: 8px;
    left: 8px;
    width: 15px;
    height: 15px;
    background: var(--sn-surface);
    border: 1px solid var(--sn-copper);
    transform: rotate(45deg);
    transition: background 0.3s ease;
}
.sn-waypoint:hover::before { background: var(--sn-copper); }
.sn-waypoint-num {
    display: block;
    margin-bottom: 8px;
    font-family: var(--sn-mono);
    font-size: 0.7rem;
    letter-spacing: 0.14em;
    color: var(--sn-copper-text);
}
.sn-waypoint h3 { font-size: 1.25rem; margin-bottom: 10px; }
.sn-waypoint p { font-size: 0.9rem; color: var(--sn-fg-soft); line-height: 1.55; }

/* ============================================================
   Mosaico de productos
   ============================================================ */

.sn-tiles {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(min(290px, 100%), 1fr));
    gap: 1px;
    margin-top: 48px;
    background: var(--sn-line);
    border: 1px solid var(--sn-line);
}
.sn-tile {
    display: flex;
    flex-direction: column;
    gap: 12px;
    min-height: 300px;
    padding: 30px 28px;
    background: var(--sn-surface);
    transition: background 0.3s ease, color 0.3s ease;
}
.sn-tile:hover { background: var(--sn-ink); color: var(--sn-fg-inv); }
.sn-tile:hover .sn-tile-claim,
.sn-tile:hover .sn-tile-kicker { color: var(--sn-fg-inv-soft); }
.sn-tile-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 8px;
}
.sn-tile-rose { width: 44px; height: 44px; transition: transform 0.8s cubic-bezier(0.2, 0.8, 0.2, 1); }
.sn-tile:hover .sn-tile-rose { transform: rotate(45deg) scale(1.08); }
.sn-tile-name { font-size: 1.6rem; }
.sn-tile-kicker {
    font-family: var(--sn-mono);
    font-size: 0.6875rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--sn-fg-mute);
}
.sn-tile-claim { font-size: 0.9375rem; line-height: 1.5; color: var(--sn-fg-soft); }
.sn-tile-foot {
    margin-top: auto;
    padding-top: 12px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    font-size: 0.8125rem;
}

/* Estado declarado de cada producto */
.sn-status {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--sn-mono);
    font-size: 0.66rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}
.sn-status::before {
    content: "";
    width: 7px;
    height: 7px;
    flex: none;
    transform: rotate(45deg);
    background: var(--sn-fg-mute);
}
.sn-status[data-status="preprod"]::before { background: var(--sn-gold); }
.sn-status[data-status="module"]::before { background: #5f86b3; }
.sn-status[data-status="service"]::before { background: var(--sn-copper); }
.sn-status[data-status="soon"]::before { background: transparent; box-shadow: inset 0 0 0 1.5px currentColor; }

/* ============================================================
   Tarjetas, especificación y capas
   ============================================================ */

.sn-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(280px, 100%), 1fr));
    gap: 22px;
    margin-top: 48px;
}
.sn-cards--4 { grid-template-columns: repeat(auto-fit, minmax(min(240px, 100%), 1fr)); }
.sn-card {
    padding: 30px 28px;
    border: 1px solid var(--sn-line);
    border-radius: 4px;
    background: var(--sn-surface);
}
.sn-section--dark .sn-card {
    border-color: var(--sn-line-dark);
    background: rgba(13, 17, 25, 0.85);
}
.sn-card h3,
.sn-card-title { font-size: 1.3rem; margin-bottom: 12px; }
.sn-card p { font-size: 0.9375rem; color: var(--sn-fg-soft); }
.sn-section--dark .sn-card p { color: var(--sn-fg-inv-soft); }
.sn-card--link {
    display: flex;
    flex-direction: column;
    transition: border-color 0.25s ease, transform 0.25s ease;
}
.sn-card--link:hover { border-color: var(--sn-copper); transform: translateY(-2px); }
.sn-card-rose { width: 48px; height: 48px; margin-bottom: 18px; }
.sn-card-status {
    margin-top: auto;
    padding-top: 16px;
    font-family: var(--sn-mono);
    font-size: 0.66rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}
.sn .sn-card p.sn-card-status { color: var(--sn-fg-mute); }
.sn-card-kicker {
    display: block;
    margin-bottom: 14px;
    font-family: var(--sn-mono);
    font-size: 0.6875rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--sn-copper-text);
}
.sn-section--dark .sn-card-kicker,
.sn-plan--dark .sn-card--link {
    display: flex;
    flex-direction: column;
    transition: border-color 0.25s ease, transform 0.25s ease;
}
.sn-card--link:hover { border-color: var(--sn-copper); transform: translateY(-2px); }
.sn-card-rose { width: 48px; height: 48px; margin-bottom: 18px; }
.sn-card-status {
    margin-top: auto;
    padding-top: 16px;
    font-family: var(--sn-mono);
    font-size: 0.66rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}
.sn .sn-card p.sn-card-status { color: var(--sn-fg-mute); }
.sn-card-kicker { color: var(--sn-copper-bright); }

.sn-spec { margin-top: 40px; border-top: 1px solid var(--sn-line); }
.sn-spec-row {
    display: grid;
    grid-template-columns: minmax(180px, 280px) minmax(0, 1fr);
    gap: 28px;
    padding: 24px 0;
    border-bottom: 1px solid var(--sn-line);
}
.sn-spec-key {
    font-family: var(--sn-serif);
    font-size: 1.15rem;
    line-height: 1.3;
}
.sn-spec-val { font-size: 1rem; color: var(--sn-fg-soft); line-height: 1.6; }

.sn-layers {
    margin-top: 44px;
    border-top: 1px solid var(--sn-line-dark);
}
.sn-layer {
    display: grid;
    grid-template-columns: 64px minmax(0, 1fr);
    gap: 24px;
    padding: 26px 0;
    border-bottom: 1px solid var(--sn-line-dark);
    transition: padding-left 0.3s ease, background 0.3s ease;
}
.sn-layer:hover { padding-left: 14px; background: rgba(255, 255, 255, 0.03); }
.sn-layer-num {
    padding-top: 4px;
    font-family: var(--sn-mono);
    font-size: 0.75rem;
    letter-spacing: 0.12em;
    color: var(--sn-copper-bright);
}
.sn-layer-name {
    font-family: var(--sn-serif);
    font-size: clamp(1.15rem, 1.7vw, 1.45rem);
    color: var(--sn-fg-inv);
}
.sn-layer-desc {
    margin-top: 8px;
    max-width: 80ch;
    font-size: 0.9375rem;
    line-height: 1.6;
    color: var(--sn-fg-inv-soft);
}

/* Nota con filo de cobre */
.sn-note {
    margin-top: 36px;
    padding: 24px 28px;
    border-left: 2px solid var(--sn-copper);
    background: var(--sn-surface-alt);
    font-size: 0.9375rem;
    color: var(--sn-fg-soft);
}
.sn-section--alt .sn-note { background: var(--sn-surface); }
.sn-section--dark .sn-note { background: var(--sn-ink-soft); color: var(--sn-fg-inv-soft); }
.sn-section--tight > .sn-wrap > .sn-eyebrow + .sn-note { margin-top: 0; }

/* ============================================================
   Cabecera de página interior
   ============================================================ */

.sn-phead {
    position: relative;
    overflow: hidden;
    padding: clamp(64px, 8vw, 120px) 0 clamp(48px, 5vw, 80px);
    color: var(--sn-fg-inv);
    background:
        repeating-conic-gradient(from -0.5deg at 82% 50%, rgba(224, 166, 117, 0.07) 0 0.2deg, transparent 0.2deg 11.25deg),
        radial-gradient(70% 90% at 82% 50%, rgba(30, 63, 140, 0.25), transparent 65%),
        var(--sn-ink);
}
.sn-phead-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 48px;
}
.sn-phead .sn-lead,
.sn-phead .sn-eyebrow { color: var(--sn-fg-inv-soft); }
.sn-phead-rose {
    position: relative;
    width: clamp(220px, 26vw, 360px);
    aspect-ratio: 1;
    display: grid;
    place-items: center;
}
.sn-phead-rose svg {
    width: 72%;
    height: auto;
    filter: drop-shadow(0 0 40px rgba(224, 166, 117, 0.18));
    animation: sn-spin 120s linear infinite;
}
/* La rosa 3D de la vitrina sustituye a la plana en cuanto arranca */
.sn-phead-rose canvas {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    display: block;
}
.sn-phead-rose[data-live="1"] svg { display: none; }

.sn-crumb {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 26px;
    font-family: var(--sn-mono);
    font-size: 0.6875rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--sn-fg-mute);
}
.sn-crumb a:hover { color: var(--sn-copper-bright); }

.sn-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 28px;
}
.sn-chip {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 7px 14px;
    border: 1px solid var(--sn-line-dark);
    border-radius: 999px;
    font-family: var(--sn-mono);
    font-size: 0.6875rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--sn-fg-inv-soft);
}

.sn-interest {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 28px;
}
.sn-interest .sn-lead { margin-top: 12px; }

/* ============================================================
   Tarifas
   ============================================================ */

.sn-plans {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(320px, 100%), 1fr));
    gap: 22px;
    margin-top: 48px;
}
.sn-plan {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 36px 32px;
    border: 1px solid var(--sn-line);
    border-radius: 4px;
    background: var(--sn-surface);
}
.sn-section--alt .sn-plan { background: var(--sn-surface); }
.sn-plan h3 { font-size: 1.8rem; }
.sn-plan-for { color: var(--sn-fg-soft); }
.sn-plan-price {
    margin-top: 14px;
    font-family: var(--sn-serif);
    font-size: clamp(2rem, 3.4vw, 2.8rem);
    line-height: 1;
}
.sn-plan-per {
    font-family: var(--sn-mono);
    font-size: 0.6875rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--sn-fg-mute);
}
.sn-plan-inc {
    margin-top: 16px;
    font-family: var(--sn-mono);
    font-size: 0.6875rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--sn-fg-mute);
}
.sn-plan .sn-btn { align-self: flex-start; margin-top: auto; }
.sn-plan--dark {
    border-color: var(--sn-line-dark);
    color: var(--sn-fg-inv);
    background:
        radial-gradient(90% 70% at 100% 0%, rgba(30, 63, 140, 0.32), transparent 60%),
        var(--sn-ink);
}
.sn .sn-plan--dark { background-color: var(--sn-ink); }
.sn-plan--dark .sn-plan-for { color: var(--sn-fg-inv-soft); }
.sn-checks { display: grid; gap: 8px; margin-bottom: 18px; }
.sn-checks li {
    position: relative;
    padding-left: 22px;
    font-size: 0.9375rem;
}
.sn-checks li::before {
    content: "";
    position: absolute;
    left: 2px;
    top: 0.55em;
    width: 7px;
    height: 7px;
    transform: rotate(45deg);
    background: var(--sn-copper);
}

.sn-faq { margin: 36px 0 0; border-top: 1px solid var(--sn-line); }
.sn-faq > div { padding: 24px 0; border-bottom: 1px solid var(--sn-line); }
.sn-faq dt { font-family: var(--sn-serif); font-size: 1.2rem; }
.sn-faq dd { margin: 8px 0 0; color: var(--sn-fg-soft); }

/* ============================================================
   Llamada a la acción
   ============================================================ */

.sn-cta {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(260px, 100%), 1fr));
    gap: 1px;
    background: var(--sn-line-dark);
}
.sn-cta-item {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
    padding: 40px 30px;
    background: var(--sn-ink);
    transition: background 0.25s ease;
}
.sn-cta-item:hover { background: #0c111b; }
.sn-cta-item h3 { font-size: 1.45rem; color: var(--sn-fg-inv); }
.sn-cta-item p { font-size: 0.9375rem; color: var(--sn-fg-inv-soft); margin-bottom: 14px; }
.sn-cta-item .sn-btn { margin-top: auto; }

/* ============================================================
   Formulario
   ============================================================ */

.sn-form { display: grid; gap: 22px; }
.sn-form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px 20px;
}
.sn-form-grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.sn-field { display: grid; gap: 8px; }
.sn-field label,
.sn-fieldset legend {
    font-family: var(--sn-mono);
    font-size: 0.6875rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--sn-fg-mute);
}
.sn-field input,
.sn-field select,
.sn-field textarea {
    width: 100%;
    padding: 13px 15px;
    border: 1px solid var(--sn-line);
    border-radius: 4px;
    background: #fff;
    font: inherit;
    font-size: 0.9375rem;
    color: var(--sn-fg);
}
.sn-field input:focus,
.sn-field select:focus,
.sn-field textarea:focus { border-color: var(--sn-copper); outline: none; box-shadow: 0 0 0 3px rgba(180, 105, 63, 0.15); }
.sn-fieldset { margin: 0; padding: 0; border: 0; }
.sn-fieldset legend { margin-bottom: 10px; padding: 0; }
.sn-checks-row { display: flex; flex-wrap: wrap; gap: 10px 22px; }
.sn-check { display: inline-flex; align-items: flex-start; gap: 10px; font-size: 0.9375rem; cursor: pointer; }
.sn-check input { margin-top: 4px; accent-color: var(--sn-copper); }
.sn-consent a { text-decoration: underline; color: var(--sn-copper-text); }
.sn-form-note { font-size: 0.875rem; color: var(--sn-fg-mute); }
.sn-notice {
    padding: 20px 24px;
    border: 1px solid rgba(180, 105, 63, 0.4);
    border-left: 3px solid var(--sn-copper);
    border-radius: 4px;
    background: rgba(180, 105, 63, 0.07);
}
.sn-notice strong { display: block; margin-bottom: 6px; font-family: var(--sn-serif); font-size: 1.1rem; font-weight: 500; }
.sn-notice p { font-size: 0.9rem; color: var(--sn-fg-soft); }

.sn-card--aside svg { width: 64px; height: 64px; margin-bottom: 20px; }
.sn-steps { display: grid; gap: 12px; counter-reset: step; }
.sn-steps li {
    position: relative;
    padding-left: 34px;
    font-size: 0.9375rem;
    color: var(--sn-fg-soft);
    counter-increment: step;
}
.sn-steps li::before {
    content: counter(step, decimal-leading-zero);
    position: absolute;
    left: 0;
    top: 2px;
    font-family: var(--sn-mono);
    font-size: 0.7rem;
    color: var(--sn-copper-text);
}

/* ============================================================
   Prosa (legal)
   ============================================================ */

.sn-prose { max-width: 74ch; }
.sn-prose h2 { font-size: 1.55rem; margin: 44px 0 14px; }
.sn-prose h3 { font-size: 1.2rem; margin: 30px 0 10px; }
.sn-prose p,
.sn-prose li { margin-bottom: 12px; color: var(--sn-fg-soft); }
.sn-prose ul { list-style: disc; padding-left: 22px; margin-bottom: 18px; }
.sn-prose a { color: var(--sn-copper-text); text-decoration: underline; }
.sn-prose table { width: 100%; border-collapse: collapse; margin: 18px 0; font-size: 0.875rem; }
.sn-prose th,
.sn-prose td { padding: 10px 12px; border: 1px solid var(--sn-line); text-align: left; }
.sn-prose th { background: var(--sn-surface-alt); font-weight: 600; }
.sn-prose .sn-note { margin: 0 0 28px; }

/* ============================================================
   Pie
   ============================================================ */

.sn-foot {
    padding: 72px 0 36px;
    background: var(--sn-ink);
    color: var(--sn-fg-inv-soft);
    font-size: 0.875rem;
}
.sn-foot-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.6fr) repeat(3, minmax(0, 1fr));
    gap: 40px;
    padding-bottom: 48px;
    border-bottom: 1px solid var(--sn-line-dark);
}
.sn-foot-mark { width: 44px; height: 44px; margin-bottom: 16px; }
.sn-foot-word {
    margin-bottom: 10px;
    font-family: var(--sn-serif);
    font-size: 1.1rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--sn-fg-inv);
}
.sn-foot-brand p + p { margin-top: 10px; }
.sn-foot-owner { font-size: 0.8rem; color: var(--sn-fg-mute); }
.sn .sn-foot-h {
    margin-bottom: 16px;
    font-family: var(--sn-mono);
    font-size: 0.6875rem;
    font-weight: 400;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--sn-fg-mute);
}
.sn-foot li { margin-bottom: 10px; }
.sn-foot a:hover { color: var(--sn-copper-bright); }
.sn-foot-bottom {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 16px;
    padding-top: 26px;
    font-family: var(--sn-mono);
    font-size: 0.6875rem;
    letter-spacing: 0.06em;
    color: var(--sn-fg-mute);
}

/* ============================================================
   Revelado al hacer scroll (solo con JS: sin él, todo visible)
   ============================================================ */

.sn-js .sn-reveal {
    opacity: 0;
    transform: translateY(18px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}
.sn-js .sn-reveal.is-in { opacity: 1; transform: none; }

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

@media (max-width: 1100px) {
    .sn-route { grid-template-columns: repeat(3, minmax(0, 1fr)); row-gap: 44px; }
    .sn-route::before { display: none; }
    .sn-foot-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 960px) {
    .sn-nav-links {
        position: fixed;
        top: 72px;
        left: 0;
        right: 0;
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        padding: 12px var(--sn-gutter) 24px;
        background: var(--sn-ink);
        border-bottom: 1px solid var(--sn-line-dark);
        transform: translateY(-150%);
        transition: transform 0.3s ease;
    }
    .sn-nav-links a,
    .sn-nav[data-nav-theme="dark"] .sn-nav-links a {
        display: block;
        padding: 14px 0;
        border-bottom: 1px solid var(--sn-line-dark);
        font-size: 1rem;
        color: var(--sn-fg-inv-soft);
    }
    .sn-nav-links.is-open { transform: none; }
    .sn-burger { display: inline-flex; }
    .sn-mega { display: none; }
    .sn-nav-sub { display: none; }
    .sn-parent-sub { display: none; }
    .sn-nav { gap: 14px; }

    .sn-col-5, .sn-col-7 { grid-column: span 12; }
    .sn-grid { gap: 36px 0; }
    .sn-rumbo { grid-template-columns: 40px 40px minmax(0, 1fr) 28px; }
    .sn-rumbo-desc { display: none; }
    .sn-spec-row { grid-template-columns: 1fr; gap: 8px; }
    .sn-phead-grid { grid-template-columns: 1fr; gap: 8px; }
    .sn-phead-rose { order: -1; width: min(240px, 62vw); justify-self: center; }
    .sn-form-grid--3 { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
    .sn-route { grid-template-columns: 1fr; }
    .sn-form-grid { grid-template-columns: 1fr; }
    .sn-foot-grid { grid-template-columns: 1fr; }
    .sn-rose-ui { bottom: 96px; }
    .sn-rose[data-phase="1"] .sn-rose-ui,
    .sn-rose[data-phase="2"] .sn-rose-ui,
    .sn-rose[data-phase="3"] .sn-rose-ui { transform: translateY(66px); }
    .sn-rose-title { font-size: 1.7rem; }
    .sn-rose-tag { margin-top: 10px; font-size: 0.92rem; }
    .sn-rose-pick { margin-top: 16px; gap: 10px; }
    .sn-rose-still { top: 30%; width: min(62vw, 300px); }
}

@media (pointer: coarse) {
    .sn-lang a { padding: 9px 14px; }
    .sn-burger { min-width: 44px; min-height: 44px; }
    .sn .sn-rose-chips a { padding: 11px 16px; }
}

@media (max-width: 400px) {
    :root {
        --sn-gutter: 16px;
        --sn-d2: clamp(1.7rem, 8vw, 3.4rem);
        --sn-d3: clamp(1.3rem, 6vw, 2.2rem);
    }
    .sn-brand-name { font-size: 0.9rem; letter-spacing: 0.1em; }
    .sn-prose table { display: block; width: max-content; max-width: 100%; overflow-x: auto; }
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    .sn *, .sn *::before, .sn *::after {
        animation-duration: 0.001ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.001ms !important;
    }
    .sn-js .sn-reveal { opacity: 1; transform: none; }
}

@media print {
    .sn-nav, .sn-rose-canvas, .sn-rose-hint, .sn-rose-pick { display: none !important; }
    body.sn { color: #000; background: #fff; }
    .sn-rose { min-height: 0; background: #fff !important; }
    .sn-rose-still { position: static; transform: none; margin: 0 auto; }
    .sn-rose-ui { position: static; color: #000 !important; text-shadow: none; }
}