/* ============================================================
   EsperantAI · Landing premium · 2026-05-18
   Sistema de diseño coherente: dark cinematic + gradient mesh
   + tipografía oversized + restraint en animación.
   ============================================================ */

:root {
    --bg: #08090c;
    --bg-2: #0d1117;
    --panel: #131820;
    --panel-2: #161b22;
    --text: #e6edf3;
    --muted: #a0adb8;
    --muted-2: #6e7681;
    --border: #1f242c;
    --border-2: #2a313a;
    --brand-1: #58a6ff;
    --brand-2: #bc8cff;
    --brand-3: #ff7b72;
    --good: #6ee7b7;
    --gradient: linear-gradient(135deg, #58a6ff 0%, #bc8cff 50%, #ff7b72 100%);
    --gradient-h: linear-gradient(90deg, #58a6ff 0%, #bc8cff 100%);
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
    --font-mono: 'JetBrains Mono', ui-monospace, 'SF Mono', Consolas, monospace;
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 20px;
    --max-w: 1180px;
}

* { box-sizing: border-box; }
html {
    scroll-behavior: smooth;
    overflow-x: hidden;
    width: 100%;
}
body {
    background: var(--bg);
    color: var(--text);
    font-family: var(--font-sans);
    margin: 0; padding: 0;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
    width: 100%;
    max-width: 100%;
    min-height: 100vh;
}
:focus-visible {
    outline: 2px solid var(--brand-1);
    outline-offset: 2px;
    border-radius: 4px;
}
:focus:not(:focus-visible) { outline: none; }
a { color: inherit; text-decoration: none; }
img, video, svg { max-width: 100%; display: block; }

.container { max-width: var(--max-w); margin: 0 auto; padding: 0 28px; position: relative; z-index: 2; }
.section { padding: 110px 0; position: relative; }
@media (max-width: 640px) {
    .container { padding-left: 20px; padding-right: 20px; }
    .aurora-bg {
        left: 0;
        right: auto;
        width: 100vw;
        max-width: 100vw;
    }
    .aurora-layer,
    .orb {
        display: none;
    }
    .aurora-noise {
        width: 100%;
        max-width: 100%;
    }
}

/* ===== Aurora background fija ===== */
.aurora-bg {
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    overflow: hidden;
}
.aurora-layer {
    position: absolute;
    border-radius: 50%;
    filter: blur(90px);
    opacity: 0.55;
    mix-blend-mode: screen;
}
.aurora-1 {
    width: 720px; height: 720px;
    top: -200px; left: -200px;
    background: radial-gradient(circle, #58a6ff 0%, transparent 70%);
    animation: auroraDrift 28s ease-in-out infinite alternate;
}
.aurora-2 {
    width: 800px; height: 800px;
    top: 40%; right: -250px;
    background: radial-gradient(circle, #bc8cff 0%, transparent 70%);
    animation: auroraDrift 34s ease-in-out infinite alternate-reverse;
    opacity: 0.4;
}
.aurora-3 {
    width: 600px; height: 600px;
    bottom: -150px; left: 30%;
    background: radial-gradient(circle, #ff7b72 0%, transparent 70%);
    animation: auroraDrift 40s ease-in-out infinite alternate;
    opacity: 0.28;
}
@keyframes auroraDrift {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(60px, 40px) scale(1.1); }
}
.aurora-noise {
    position: absolute;
    inset: 0;
    opacity: 0.04;
    pointer-events: none;
    background-image:
        radial-gradient(circle at 25% 25%, rgba(255,255,255,0.6) 1px, transparent 1px),
        radial-gradient(circle at 75% 75%, rgba(255,255,255,0.4) 1px, transparent 1px);
    background-size: 4px 4px, 6px 6px;
}

/* ===== Skip link + CTA feedback ===== */
.skip-link {
    position: absolute; top: -40px; left: 0;
    background: var(--brand-1); color: var(--bg);
    padding: 8px 16px; z-index: 9999;
    transition: top 0.3s;
}
.skip-link:focus { top: 0; }
.cta-feedback {
    margin: 16px auto 0; padding: 12px 18px;
    background: rgba(245, 215, 110, 0.1);
    border: 1px solid rgba(245, 215, 110, 0.4);
    border-radius: var(--radius-md);
    color: #f5d76e;
    font-size: 13px;
    text-align: center;
    max-width: 600px;
}
.cta-feedback[hidden] { display: none; }

/* ============================================================
   TOPBAR
   ============================================================ */
.topbar {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(8,9,12,0.7);
    backdrop-filter: blur(16px) saturate(180%);
    -webkit-backdrop-filter: blur(16px) saturate(180%);
    border-bottom: 1px solid rgba(255,255,255,0.05);
}
.topbar-inner {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 14px 28px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}
.topbar-brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: 1em;
    letter-spacing: 0;
}
.brand-mark {
    position: relative;
    width: 22px; height: 22px;
    display: inline-block;
}
.brand-dot {
    position: absolute;
    width: 14px; height: 14px;
    border-radius: 50%;
    mix-blend-mode: screen;
}
.brand-dot-1 {
    top: 0; left: 0;
    background: #58a6ff;
    box-shadow: 0 0 14px rgba(88,166,255,0.6);
    animation: brandPulse1 3s ease-in-out infinite;
}
.brand-dot-2 {
    bottom: 0; right: 0;
    background: #bc8cff;
    box-shadow: 0 0 14px rgba(188,140,255,0.6);
    animation: brandPulse1 3s ease-in-out infinite 1.5s;
}
@keyframes brandPulse1 {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.15); }
}
.brand-text {
    background: var(--gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 800;
    letter-spacing: 0;
}
.topbar-nav {
    display: flex;
    gap: 28px;
    font-size: 0.92em;
}
.topbar-nav a {
    color: var(--muted);
    transition: color 0.2s ease;
    position: relative;
}
.topbar-nav a::after {
    content: "";
    position: absolute;
    left: 0; right: 0; bottom: -6px;
    height: 2px;
    background: var(--gradient-h);
    transform: scaleX(0);
    transform-origin: center;
    transition: transform 0.3s ease;
}
.topbar-nav a:hover { color: var(--text); }
.topbar-nav a:hover::after { transform: scaleX(1); }
.topbar-cta {
    padding: 9px 18px;
    border-radius: 999px;
    background: var(--text);
    color: var(--bg);
    font-weight: 700;
    font-size: 0.88em;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.topbar-cta:hover {
    transform: translateY(-1px);
    box-shadow: 0 8px 24px rgba(255,255,255,0.15);
}
@media (max-width: 760px) {
    .topbar-nav { display: none; }
    .topbar-inner { padding: 12px 20px; }
}

/* ============================================================
   TYPOGRAPHY · SHARED
   ============================================================ */
.section-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    margin: 0 0 18px 0;
    padding: 6px 13px 6px 11px;
    border-radius: 999px;
    background: rgba(188,140,255,0.08);
    border: 1px solid rgba(188,140,255,0.22);
    font-size: 0.74em;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: #d8c4ff;
    text-align: left;
}
.eyebrow-dot {
    width: 6px; height: 6px;
    border-radius: 50%;
    background: var(--brand-2);
    box-shadow: 0 0 8px var(--brand-2);
    animation: ebPulse 2.4s ease-in-out infinite;
}
@keyframes ebPulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.4); opacity: 0.7; }
}

.section-h2 {
    font-size: 2.85em;
    font-weight: 800;
    letter-spacing: 0;
    line-height: 1.08;
    margin: 0 0 18px 0;
    max-width: 780px;
    color: var(--text);
}
.section-sub {
    font-size: 1.08em;
    color: var(--muted);
    margin: 0 0 56px 0;
    max-width: 640px;
    line-height: 1.55;
}
@media (max-width: 760px) {
    .section-h2 { font-size: 2.25em; }
}
@media (max-width: 560px) {
    .section-h2 { font-size: 1.95em; }
}
.section-h2-left { text-align: left; }
.grad-text {
    background: var(--gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}
/* Center alignment helper para secciones no-asymmetric */
.section-how .section-eyebrow,
.section-intent .section-eyebrow,
.section-platforms .section-eyebrow,
.section-features .section-eyebrow,
.section-compat .section-eyebrow,
.section-demo .section-eyebrow,
.section-pricing .section-eyebrow,
.section-faq .section-eyebrow {
    display: inline-flex;
}
.section-how .container,
.section-intent .container,
.section-platforms .container,
.section-features .container,
.section-compat .container,
.section-demo .container,
.section-pricing .container,
.section-faq .container {
    text-align: center;
}
.section-how .section-h2,
.section-intent .section-h2,
.section-platforms .section-h2,
.section-features .section-h2,
.section-compat .section-h2,
.section-demo .section-h2,
.section-pricing .section-h2,
.section-faq .section-h2 {
    margin-left: auto;
    margin-right: auto;
}
.section-how .section-sub,
.section-intent .section-sub,
.section-platforms .section-sub,
.section-features .section-sub,
.section-compat .section-sub,
.section-demo .section-sub,
.section-pricing .section-sub,
.section-faq .section-sub {
    margin-left: auto;
    margin-right: auto;
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    padding: 14px 24px;
    border-radius: 12px;
    font-weight: 700;
    font-size: 0.96em;
    letter-spacing: 0;
    transition: transform 0.2s ease, box-shadow 0.25s ease, background 0.25s ease;
    cursor: pointer;
    border: none;
}
.btn-primary {
    background: var(--text);
    color: var(--bg);
    box-shadow: 0 4px 18px rgba(255,255,255,0.08);
}
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 14px 36px rgba(255,255,255,0.18);
}
.btn-ghost {
    background: transparent;
    color: var(--text);
    border: 1px solid rgba(255,255,255,0.14);
}
.btn-ghost:hover {
    background: rgba(255,255,255,0.05);
    border-color: rgba(255,255,255,0.3);
}
.btn-plan {
    width: 100%;
    justify-content: center;
    padding: 15px 24px;
    background: rgba(255,255,255,0.06);
    color: var(--text);
    border: 1px solid rgba(255,255,255,0.14);
    margin-top: auto;
}
.btn-plan:hover {
    background: rgba(255,255,255,0.1);
    border-color: rgba(255,255,255,0.28);
    transform: translateY(-2px);
}
.btn-plan-plus {
    background: var(--gradient);
    color: var(--bg);
    border: none;
    box-shadow: 0 8px 28px rgba(88,166,255,0.3);
}
.btn-plan-plus:hover {
    box-shadow: 0 14px 40px rgba(188,140,255,0.4);
    transform: translateY(-3px);
}

/* ============================================================
   HERO — cinematic clarity-first
   ============================================================ */
.hero {
    padding: 100px 0 60px;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.hero-inner {
    position: relative;
    z-index: 2;
}
.hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    margin: 0 0 28px 0;
    padding: 7px 14px 7px 12px;
    border-radius: 999px;
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.1);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    font-size: 0.78em;
    font-weight: 600;
    color: var(--muted);
    letter-spacing: 0.04em;
}
.eyebrow-text {
    background: var(--gradient-h);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 700;
}
.hero-headline {
    font-size: 5.2em;
    font-weight: 800;
    letter-spacing: 0;
    line-height: 1;
    margin: 0 0 22px 0;
    overflow-wrap: anywhere;
}
.headline-line {
    display: block;
    color: var(--text);
    max-width: 100%;
    white-space: normal;
}
.line-1 {
    animation: heroLineIn 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.1s both;
}
.line-2 {
    animation: heroLineIn 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.25s both;
}
@keyframes heroLineIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}
.headline-grad {
    background: var(--gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    position: relative;
}
.hero-sub {
    max-width: 640px;
    margin: 0 auto 28px;
    font-size: 1.12em;
    color: var(--muted);
    line-height: 1.6;
    animation: heroLineIn 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.4s both;
}

.hero-meta {
    display: inline-flex;
    align-items: center;
    gap: 18px;
    margin: 0 0 32px 0;
    padding: 12px 24px;
    border-radius: 999px;
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.08);
    font-size: 0.88em;
    color: var(--muted);
    animation: heroLineIn 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.55s both;
}
.meta-item {
    display: inline-flex;
    align-items: center;
    gap: 7px;
}
.meta-num {
    font-weight: 800;
    color: var(--text);
    font-size: 1.15em;
    background: var(--gradient-h);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}
.meta-divider {
    width: 1px; height: 14px;
    background: rgba(255,255,255,0.15);
}
@media (max-width: 980px) {
    .hero-headline { font-size: 4.2em; }
}
@media (max-width: 760px) {
    .hero-headline { font-size: 3.2em; line-height: 1.06; }
}
@media (max-width: 600px) {
    .hero-headline {
        font-size: 2.35em;
        line-height: 1.08;
    }
    .hero-sub { font-size: 1em; }
    .hero-meta { gap: 10px; padding: 10px 16px; font-size: 0.78em; flex-wrap: wrap; justify-content: center; }
    .meta-divider { display: none; }
}

.hero-cta {
    display: flex;
    justify-content: center;
    gap: 12px;
    flex-wrap: wrap;
    margin: 0 0 56px 0;
    animation: heroLineIn 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.7s both;
}

/* Showcase: video con frame premium */
.showcase {
    position: relative;
    max-width: 1080px;
    margin: 0 auto 28px;
    animation: heroLineIn 1s cubic-bezier(0.16, 1, 0.3, 1) 0.9s both;
}
.showcase-frame {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    background:
        linear-gradient(var(--bg-2), var(--bg-2)) padding-box,
        linear-gradient(135deg, rgba(88,166,255,0.4), rgba(188,140,255,0.3) 50%, rgba(255,123,114,0.3)) border-box;
    border: 1px solid transparent;
    box-shadow:
        0 32px 80px rgba(0,0,0,0.6),
        0 0 0 1px rgba(255,255,255,0.04),
        0 0 60px rgba(88,166,255,0.18);
}
.frame-chrome {
    position: relative;
    display: flex;
    align-items: center;
    gap: 7px;
    padding: 11px 16px;
    background: rgba(13,17,23,0.85);
    border-bottom: 1px solid rgba(255,255,255,0.05);
}
.chrome-dot {
    width: 10px; height: 10px;
    border-radius: 50%;
    display: inline-block;
}
.chrome-r { background: #ff5f57; }
.chrome-y { background: #febc2e; }
.chrome-g { background: #28c840; }
.chrome-title {
    flex: 1;
    text-align: center;
    font-family: var(--font-mono);
    font-size: 0.74em;
    color: var(--muted);
    letter-spacing: 0.02em;
}
.chrome-live {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 3px 10px;
    border-radius: 999px;
    background: rgba(220,53,69,0.18);
    border: 1px solid rgba(220,53,69,0.5);
    font-size: 0.66em;
    font-weight: 800;
    letter-spacing: 0.12em;
    color: #ff8a92;
}
.live-dot {
    width: 6px; height: 6px;
    border-radius: 50%;
    background: #ff5f57;
    box-shadow: 0 0 6px #ff5f57;
    animation: liveBlink 1.6s ease-in-out infinite;
}
@keyframes liveBlink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}
.showcase-video {
    width: 100%;
    aspect-ratio: 16 / 9;
    background: #000;
    object-fit: cover;
}

/* Floating badges sobre el showcase */
.showcase-badge {
    position: absolute;
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 9px 14px;
    border-radius: 999px;
    background: rgba(13,17,23,0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255,255,255,0.1);
    font-size: 0.78em;
    font-weight: 700;
    color: var(--text);
    box-shadow: 0 8px 30px rgba(0,0,0,0.4);
    z-index: 3;
    animation: badgeFloat 5s ease-in-out infinite;
}
.sb-1 { top: 56px; left: -24px; color: #58a6ff; animation-delay: 0s; }
.sb-2 { top: 38%; right: -32px; color: var(--good); animation-delay: 1.6s; }
.sb-3 { bottom: 48px; left: 6%; color: #bc8cff; animation-delay: 3.2s; }
.sb-icon { display: inline-flex; }
.sb-icon-good {
    width: 8px; height: 8px;
    border-radius: 50%;
    background: var(--good);
    box-shadow: 0 0 8px var(--good);
}
.sb-icon-lock { color: #bc8cff; }
@keyframes badgeFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-6px); }
}
@media (max-width: 760px) {
    .sb-1 { left: 6px; top: 60px; }
    .sb-2 { right: 6px; top: 30%; }
    .sb-3 { left: 6px; bottom: 30px; }
    .showcase-video {
        background: #000 url("../assets/branding/hero-dashboard-es.png") center / cover no-repeat;
    }
}

.hero-fineprint {
    margin: 0;
    font-size: 0.84em;
    color: var(--muted-2);
    letter-spacing: 0.01em;
}

/* ============================================================
   TRUST BAR
   ============================================================ */
.trust {
    padding: 50px 0 60px;
    border-top: 1px solid rgba(255,255,255,0.05);
    border-bottom: 1px solid rgba(255,255,255,0.05);
    background: rgba(8,9,12,0.4);
    position: relative;
    z-index: 2;
}
.trust-label {
    text-align: center;
    margin: 0 0 26px 0;
    font-size: 0.78em;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    color: var(--muted-2);
    font-weight: 600;
}
.trust-logos {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 8px 26px;
    max-width: 980px;
    margin: 0 auto;
}
.trust-logo {
    font-family: var(--font-sans);
    font-weight: 700;
    font-size: 0.95em;
    color: var(--muted);
    letter-spacing: 0;
    opacity: 0.65;
    transition: opacity 0.3s ease, color 0.3s ease, transform 0.3s ease;
    cursor: default;
    white-space: nowrap;
}
.trust-logo:hover {
    opacity: 1;
    color: var(--text);
    transform: translateY(-1px);
}
.trust-brand {
    width: auto;
    height: 30px;
    max-width: 132px;
    object-fit: contain;
    opacity: 0.68;
    filter: grayscale(100%);
    transition: opacity 0.3s ease, filter 0.3s ease, transform 0.3s ease;
}
.trust-brand:hover {
    opacity: 1;
    filter: grayscale(0%);
    transform: translateY(-1px);
}
.trust-sep {
    width: 1px;
    height: 18px;
    background: rgba(255,255,255,0.12);
}
@media (max-width: 600px) {
    .trust-logos { gap: 8px 16px; }
    .trust-logo { font-size: 0.82em; }
    .trust-brand { height: 24px; max-width: 104px; }
    .trust-sep { display: none; }
}

/* ============================================================
   SEARCH INTENT — Stream Deck / OBS alternatives
   ============================================================ */
.section-intent {
    padding-top: 82px;
    padding-bottom: 92px;
}
.intent-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
    text-align: left;
}
.intent-card {
    min-height: 236px;
    padding: 24px;
    border-radius: var(--radius-sm);
    background:
        linear-gradient(180deg, rgba(255,255,255,0.055), rgba(255,255,255,0.025)),
        rgba(13,17,23,0.78);
    border: 1px solid rgba(255,255,255,0.095);
    box-shadow: 0 16px 50px rgba(0,0,0,0.2);
    display: flex;
    flex-direction: column;
    gap: 12px;
    transition: transform 0.22s ease, border-color 0.22s ease, box-shadow 0.22s ease;
}
.intent-card:hover {
    transform: translateY(-3px);
    border-color: rgba(88,166,255,0.35);
    box-shadow: 0 20px 56px rgba(0,0,0,0.26);
}
.intent-kicker {
    color: var(--good);
    font-size: 0.72em;
    font-weight: 800;
    letter-spacing: 0.11em;
    text-transform: uppercase;
}
.intent-card h3 {
    margin: 0;
    color: var(--text);
    font-size: 1.08em;
    line-height: 1.18;
    letter-spacing: 0;
}
.intent-card p {
    margin: 0;
    color: var(--muted);
    font-size: 0.94em;
    line-height: 1.55;
}

@media (max-width: 980px) {
    .intent-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}
@media (max-width: 640px) {
    .section-intent {
        padding-top: 64px;
        padding-bottom: 72px;
    }
    .intent-grid {
        grid-template-columns: 1fr;
    }
    .intent-card {
        min-height: auto;
        padding: 22px;
    }
}

/* ============================================================
   PLATFORM INTENT — Twitch / YouTube / Kick events
   ============================================================ */
.section-platforms {
    padding-top: 86px;
    padding-bottom: 98px;
    background:
        linear-gradient(180deg, rgba(13,17,23,0.2), rgba(13,17,23,0.54)),
        radial-gradient(ellipse 760px 300px at 50% 0%, rgba(110,231,183,0.08), transparent 70%);
    border-top: 1px solid rgba(255,255,255,0.05);
    border-bottom: 1px solid rgba(255,255,255,0.05);
}
.platform-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
    text-align: left;
}
.platform-card {
    min-height: 252px;
    padding: 24px;
    border-radius: var(--radius-sm);
    background:
        linear-gradient(165deg, rgba(22,27,34,0.9), rgba(22,27,34,0.58)),
        rgba(8,9,12,0.78);
    border: 1px solid rgba(255,255,255,0.09);
    box-shadow: 0 16px 48px rgba(0,0,0,0.22);
    display: flex;
    flex-direction: column;
    gap: 12px;
    min-width: 0;
    overflow-wrap: anywhere;
    transition: transform 0.22s ease, border-color 0.22s ease, box-shadow 0.22s ease;
}
.platform-card:hover {
    transform: translateY(-3px);
    border-color: rgba(110,231,183,0.35);
    box-shadow: 0 20px 58px rgba(0,0,0,0.28);
}
.platform-kicker {
    color: var(--brand-1);
    font-size: 0.72em;
    font-weight: 800;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}
.platform-card h3 {
    margin: 0;
    color: var(--text);
    font-size: 1.08em;
    line-height: 1.2;
    letter-spacing: 0;
}
.platform-card p {
    margin: 0;
    color: var(--muted);
    font-size: 0.94em;
    line-height: 1.55;
}

@media (max-width: 980px) {
    .platform-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}
@media (max-width: 640px) {
    .section-platforms {
        padding-top: 68px;
        padding-bottom: 76px;
    }
    .platform-grid {
        grid-template-columns: 1fr;
    }
    .platform-card {
        min-height: auto;
        padding: 22px;
    }
}

/* ============================================================
   HOW IT WORKS — 3 steps
   ============================================================ */
.section-how { padding-top: 130px; }
.how-steps {
    list-style: none;
    padding: 0;
    margin: 56px 0 0 0;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
    counter-reset: step;
    text-align: left;
}
.how-step {
    position: relative;
    padding: 32px 28px 28px;
    background: linear-gradient(165deg, rgba(22,27,34,0.7), rgba(22,27,34,0.4));
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: var(--radius-xl);
    transition: transform 0.4s ease, border-color 0.4s ease, background 0.4s ease;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}
.how-step::after {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: var(--radius-xl);
    background: radial-gradient(circle at 50% 0%, rgba(188,140,255,0.12), transparent 60%);
    opacity: 0;
    transition: opacity 0.4s ease;
    pointer-events: none;
}
.how-step:hover {
    transform: translateY(-6px);
    border-color: rgba(188,140,255,0.3);
    background: linear-gradient(165deg, rgba(22,27,34,0.9), rgba(22,27,34,0.6));
}
.how-step:hover::after { opacity: 1; }
.step-num {
    font-family: var(--font-mono);
    font-size: 0.78em;
    font-weight: 800;
    color: var(--muted-2);
    letter-spacing: 0.12em;
    margin-bottom: 22px;
}
.step-visual {
    width: 64px;
    height: 64px;
    border-radius: var(--radius-lg);
    background:
        linear-gradient(var(--bg-2), var(--bg-2)) padding-box,
        linear-gradient(135deg, #58a6ff, #bc8cff) border-box;
    border: 1px solid transparent;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 22px;
    box-shadow: 0 0 24px rgba(88,166,255,0.15);
}
.step-visual svg { width: 36px; height: 36px; }
.step-title {
    font-size: 1.18em;
    font-weight: 700;
    margin: 0 0 8px 0;
    letter-spacing: 0;
    color: var(--text);
}
.step-desc {
    font-size: 0.94em;
    color: var(--muted);
    margin: 0 0 20px 0;
    line-height: 1.55;
}
.step-stat {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 6px;
    background: rgba(110,231,183,0.08);
    border: 1px solid rgba(110,231,183,0.25);
    font-family: var(--font-mono);
    font-size: 0.74em;
    font-weight: 700;
    color: var(--good);
    letter-spacing: 0.02em;
}
@media (max-width: 860px) {
    .how-steps { grid-template-columns: 1fr; }
}

/* ============================================================
   FEATURES — BENTO PREMIUM (mantenido del rediseño anterior)
   ============================================================ */
.section-features {
    position: relative;
    padding: 100px 0;
    overflow: hidden;
}
.features-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}
.orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(60px);
    opacity: 0.5;
    mix-blend-mode: screen;
}
.orb-1 {
    width: 480px; height: 480px;
    top: -120px; left: -180px;
    background: radial-gradient(circle, #58a6ff, transparent 70%);
    animation: orbDrift 18s ease-in-out infinite alternate;
}
.orb-2 {
    width: 520px; height: 520px;
    top: 30%; right: -200px;
    background: radial-gradient(circle, #bc8cff, transparent 70%);
    animation: orbDrift 22s ease-in-out infinite alternate-reverse;
}
.orb-3 {
    width: 380px; height: 380px;
    bottom: -100px; left: 30%;
    background: radial-gradient(circle, #ff7b72, transparent 70%);
    animation: orbDrift 26s ease-in-out infinite alternate;
    opacity: 0.35;
}
@keyframes orbDrift {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(40px, 30px) scale(1.08); }
}
.grid-mesh {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
    background-size: 56px 56px;
    mask-image: radial-gradient(ellipse at center, black 30%, transparent 75%);
    -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 75%);
}
.section-features .container { position: relative; z-index: 1; }

.bento-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-auto-rows: minmax(180px, auto);
    gap: 18px;
    margin-top: 56px;
}
.bento {
    position: relative;
    background:
        linear-gradient(rgba(22,27,34,0.94), rgba(22,27,34,0.94)) padding-box,
        linear-gradient(135deg, rgba(88,166,255,0.55), rgba(188,140,255,0.45) 50%, rgba(255,123,114,0.4)) border-box;
    border: 1px solid transparent;
    border-radius: 20px;
    padding: 24px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    gap: 14px;
    opacity: 0;
    transform: translateY(28px);
    animation: bentoEnter 0.9s cubic-bezier(0.16, 1, 0.3, 1) forwards;
    transition: transform 0.5s cubic-bezier(0.34, 1.56, 0.64, 1),
                box-shadow 0.5s ease,
                border-color 0.4s ease;
    text-align: left;
}
.bento::after {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: 20px;
    background: radial-gradient(circle at 50% 0%, rgba(188,140,255,0.18), transparent 60%);
    opacity: 0;
    transition: opacity 0.4s ease;
    pointer-events: none;
}
.bento > * { position: relative; z-index: 1; }
.bento:hover {
    transform: translateY(-8px);
    box-shadow:
        0 24px 56px rgba(88,166,255,0.18),
        0 12px 28px rgba(188,140,255,0.14),
        0 4px 12px rgba(0,0,0,0.4);
}
.bento:hover::after { opacity: 1; }
.bento-featured {
    grid-column: span 2;
    grid-row: span 2;
    min-height: 420px;
    background:
        linear-gradient(160deg, rgba(22,27,34,0.96), rgba(22,27,34,0.99)) padding-box,
        linear-gradient(135deg, #58a6ff, #bc8cff 50%, #ff7b72) border-box;
    padding: 28px;
}
.bento-wide { grid-column: span 2; }
.bento-card-lang { grid-column: span 2; }
.bento-card-privacy { grid-column: span 2; }

@media (max-width: 900px) {
    .bento-grid { grid-template-columns: repeat(2, 1fr); }
    .bento-featured, .bento-wide, .bento-card-lang, .bento-card-privacy { grid-column: span 2; grid-row: auto; }
    .bento-featured { min-height: auto; }
}
@media (max-width: 560px) {
    .bento-grid { grid-template-columns: 1fr; gap: 14px; }
    .bento, .bento-featured, .bento-wide, .bento-card-lang, .bento-card-privacy { grid-column: 1; }
    .chain-stage {
        flex-direction: column;
        align-items: stretch;
        gap: 14px;
    }
    .chain-node {
        justify-content: center;
        white-space: normal;
        flex-shrink: 1;
    }
    .chain-line {
        display: none;
    }
    .chain-outputs {
        max-width: 100%;
        width: 100%;
        justify-content: center;
    }
    .chain-out {
        white-space: normal;
        text-align: center;
    }
}

.bento:nth-child(1) { animation-delay: 0.08s; }
.bento:nth-child(2) { animation-delay: 0.18s; }
.bento:nth-child(3) { animation-delay: 0.28s; }
.bento:nth-child(4) { animation-delay: 0.38s; }
.bento:nth-child(5) { animation-delay: 0.48s; }
.bento:nth-child(6) { animation-delay: 0.58s; }
@keyframes bentoEnter {
    to { opacity: 1; transform: translateY(0); }
}

.bento-tag {
    display: inline-block;
    align-self: flex-start;
    padding: 5px 11px;
    border-radius: 999px;
    background: rgba(188,140,255,0.12);
    border: 1px solid rgba(188,140,255,0.3);
    font-size: 0.72em;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: #d8c4ff;
}
.bento-visual {
    position: relative;
    border-radius: 14px;
    background: linear-gradient(165deg, rgba(13,17,23,0.7), rgba(13,17,23,0.35));
    padding: 18px;
    min-height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    flex-grow: 1;
}
.bento-title {
    font-size: 1.1em;
    font-weight: 700;
    margin: 0;
    background: linear-gradient(135deg, #ffffff 0%, #d8c4ff 65%, #ffb3ae 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: 0;
    line-height: 1.3;
}
.bento-featured .bento-title { font-size: 1.32em; }
.bento-desc {
    font-size: 0.93em;
    color: var(--muted);
    margin: 0;
    line-height: 1.55;
}
.bento-featured .bento-desc { font-size: 0.98em; }

/* Bento inner animations (todos) */
.face-stage { flex-direction: column; gap: 18px; min-height: 280px; padding: 22px; }
.face-svg { width: 200px; height: 200px; flex-shrink: 0; filter: drop-shadow(0 0 20px rgba(188,140,255,0.25)); }
.face-svg .eye { transform-origin: center; animation: blink 5s infinite; }
.face-svg .eye-l { animation-delay: 0s; }
.face-svg .eye-r { animation-delay: 0.04s; }
@keyframes blink {
    0%, 92%, 100% { transform: scaleY(1); }
    95%, 97% { transform: scaleY(0.1); }
}
.face-svg .mouth { animation: smile 6s ease-in-out infinite; transform-box: fill-box; transform-origin: center; }
@keyframes smile {
    0%, 35%, 100% { d: path("M78 130 Q100 138 122 130"); }
    55%, 85% { d: path("M78 132 Q100 152 122 132"); }
}
.face-svg .scan-line { animation: scanLine 3.5s ease-in-out infinite; }
@keyframes scanLine {
    0%, 100% { transform: translateY(-46px); opacity: 0.15; }
    50% { transform: translateY(46px); opacity: 0.75; }
}
.face-svg .emotion-tag { opacity: 0; animation: emotionShow 6s ease-in-out infinite; }
@keyframes emotionShow {
    0%, 40%, 100% { opacity: 0; transform: translateY(6px); }
    55%, 85% { opacity: 1; transform: translateY(0); }
}
.scene-flow { display: flex; align-items: center; gap: 10px; font-size: 0.88em; }
.scene-pill {
    display: inline-flex; align-items: center; gap: 7px;
    padding: 7px 14px; border-radius: 999px;
    border: 1px solid rgba(255,255,255,0.12);
    background: rgba(13,17,23,0.6);
    font-weight: 600; color: var(--muted);
    transition: all 0.4s ease;
}
.scene-dot { width: 7px; height: 7px; border-radius: 50%; background: #6e7681; transition: all 0.4s ease; }
.scene-pill.scene-active { animation: sceneActivate 6s ease-in-out infinite; }
.scene-pill.scene-active .scene-dot { animation: sceneDot 6s ease-in-out infinite; }
@keyframes sceneActivate {
    0%, 38%, 100% { color: var(--muted); border-color: rgba(255,255,255,0.12); background: rgba(13,17,23,0.6); box-shadow: none; }
    55%, 85% { color: #fff; border-color: rgba(188,140,255,0.7); background: rgba(188,140,255,0.18); box-shadow: 0 0 24px rgba(188,140,255,0.45); }
}
@keyframes sceneDot {
    0%, 38%, 100% { background: #6e7681; box-shadow: none; }
    55%, 85% { background: #bc8cff; box-shadow: 0 0 8px #bc8cff; }
}
.scene-arrow-svg { width: 32px; height: 12px; }
.arrow-anim { stroke-dasharray: 32; stroke-dashoffset: 32; animation: arrowDraw 6s ease-in-out infinite; }
@keyframes arrowDraw {
    0%, 40%, 100% { stroke-dashoffset: 32; }
    55%, 85% { stroke-dashoffset: 0; }
}

.sw-stage { padding: 22px 16px; }
.sw-stack { display: flex; flex-wrap: wrap; gap: 7px; justify-content: center; align-items: center; }
.sw-pill {
    padding: 7px 13px; border-radius: 9px;
    border: 1px solid rgba(88,166,255,0.28);
    background: linear-gradient(135deg, rgba(88,166,255,0.08), rgba(188,140,255,0.04));
    font-size: 0.78em; font-weight: 700; color: var(--text);
    letter-spacing: 0.01em;
    animation: swFloat 4.5s ease-in-out infinite;
    transition: all 0.3s ease;
}
.sw-pill:hover { border-color: rgba(188,140,255,0.6); background: linear-gradient(135deg, rgba(88,166,255,0.18), rgba(188,140,255,0.12)); transform: translateY(-2px); }
.sw-pill.sw-1 { animation-delay: 0s; }
.sw-pill.sw-2 { animation-delay: 0.3s; }
.sw-pill.sw-3 { animation-delay: 0.6s; }
.sw-pill.sw-4 { animation-delay: 0.9s; }
.sw-pill.sw-5 { animation-delay: 1.2s; }
@keyframes swFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-4px); }
}

.money-stage { position: relative; min-height: 130px; padding: 0; }
.money-core {
    width: 56px; height: 56px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255,123,114,0.25), rgba(188,140,255,0.12));
    border: 1.5px solid rgba(255,123,114,0.45);
    display: flex; align-items: center; justify-content: center;
    box-shadow: 0 0 30px rgba(255,123,114,0.35), inset 0 0 12px rgba(188,140,255,0.2);
    z-index: 2;
}
.money-item {
    position: absolute; font-weight: 800; font-size: 1.05em;
    top: 50%; left: 50%; margin-left: -8px; margin-top: -10px;
    transform-origin: 0 0;
    animation: orbit 6s linear infinite;
    background: linear-gradient(135deg, #58a6ff, #bc8cff);
    -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.money-1 { animation-delay: 0s; }
.money-2 { animation-delay: -1.5s; background: linear-gradient(135deg, #ff7b72, #bc8cff); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.money-3 { animation-delay: -3s; background: linear-gradient(135deg, #bc8cff, #58a6ff); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.money-4 { animation-delay: -4.5s; background: linear-gradient(135deg, #58a6ff, #ff7b72); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
@keyframes orbit {
    from { transform: rotate(0deg) translateX(52px) rotate(0deg); }
    to { transform: rotate(360deg) translateX(52px) rotate(-360deg); }
}

.chain-stage { flex-direction: row; gap: 12px; align-items: center; justify-content: space-between; padding: 20px 18px; min-height: 100px; }
.chain-node {
    display: flex; align-items: center; gap: 8px;
    padding: 10px 14px; border-radius: 10px;
    background: linear-gradient(135deg, rgba(88,166,255,0.14), rgba(88,166,255,0.06));
    border: 1px solid rgba(88,166,255,0.35);
    font-size: 0.85em; font-weight: 700; white-space: nowrap; flex-shrink: 0;
    box-shadow: 0 0 18px rgba(88,166,255,0.18);
}
.chain-line { flex: 1; height: 8px; min-width: 30px; }
.chain-dash { animation: flowDash 1.4s linear infinite; }
@keyframes flowDash { to { stroke-dashoffset: -16; } }
.chain-outputs { display: flex; gap: 5px; flex-wrap: wrap; flex-shrink: 0; justify-content: flex-end; max-width: 50%; }
.chain-out {
    padding: 6px 11px; border-radius: 8px;
    background: rgba(188,140,255,0.06);
    border: 1px solid rgba(188,140,255,0.25);
    font-size: 0.76em; font-weight: 700; color: var(--text);
    animation: outputPulse 4.4s ease-in-out infinite;
    white-space: nowrap;
}
.chain-out.out-1 { animation-delay: 0s; }
.chain-out.out-2 { animation-delay: 0.4s; }
.chain-out.out-3 { animation-delay: 0.8s; }
.chain-out.out-4 { animation-delay: 1.2s; }
@keyframes outputPulse {
    0%, 80%, 100% { background: rgba(188,140,255,0.06); border-color: rgba(188,140,255,0.25); box-shadow: none; color: var(--text); }
    15%, 30% { background: rgba(188,140,255,0.22); border-color: rgba(188,140,255,0.75); box-shadow: 0 0 18px rgba(188,140,255,0.4); color: #fff; }
}

.lang-stage { flex-direction: column; gap: 14px; min-height: 130px; padding: 20px 12px; }
.lang-rotator { position: relative; height: 52px; width: 100%; display: flex; align-items: center; justify-content: center; }
.lang-item {
    position: absolute; font-size: 1.85em; font-weight: 800; letter-spacing: 0;
    background: linear-gradient(135deg, #58a6ff, #bc8cff 50%, #ff7b72);
    -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
    opacity: 0;
    animation: langCycle 16s infinite;
    white-space: nowrap;
}
.lang-1 { animation-delay: 0s; }
.lang-2 { animation-delay: 2s; }
.lang-3 { animation-delay: 4s; }
.lang-4 { animation-delay: 6s; }
.lang-5 { animation-delay: 8s; }
.lang-6 { animation-delay: 10s; }
.lang-7 { animation-delay: 12s; }
.lang-8 { animation-delay: 14s; }
@keyframes langCycle {
    0%, 13%, 100% { opacity: 0; transform: translateY(10px) scale(0.95); }
    2%, 11% { opacity: 1; transform: translateY(0) scale(1); }
}
.lang-codes { display: flex; flex-wrap: wrap; gap: 4px; justify-content: center; }
.lang-codes span {
    font-family: var(--font-mono);
    font-size: 0.65em; font-weight: 700;
    padding: 3px 7px; border-radius: 6px;
    background: rgba(88,166,255,0.06);
    border: 1px solid rgba(88,166,255,0.18);
    color: var(--muted);
    letter-spacing: 0.04em;
}
.lang-codes .lang-plus { background: rgba(188,140,255,0.12); border-color: rgba(188,140,255,0.35); color: #d8c4ff; }

.privacy-stage { flex-direction: row; gap: 18px; align-items: center; padding: 18px; }
.shield-svg { width: 72px; height: 72px; flex-shrink: 0; animation: shieldPulse 3.5s ease-in-out infinite; }
.shield-svg .shield-check { stroke-dasharray: 40; stroke-dashoffset: 40; animation: shieldCheckDraw 3.5s ease-in-out infinite; }
@keyframes shieldPulse {
    0%, 100% { filter: drop-shadow(0 0 8px rgba(88,166,255,0.3)); }
    50% { filter: drop-shadow(0 0 22px rgba(188,140,255,0.55)); }
}
@keyframes shieldCheckDraw {
    0%, 15% { stroke-dashoffset: 40; }
    35%, 100% { stroke-dashoffset: 0; }
}
.privacy-stats { display: flex; flex-direction: column; gap: 6px; flex: 1; }
.priv-row { display: flex; align-items: center; gap: 8px; font-size: 0.82em; color: var(--text); font-weight: 600; }
.priv-row strong {
    font-weight: 800;
    background: linear-gradient(135deg, #58a6ff, #bc8cff);
    -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
    margin: 0 2px;
}
.priv-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--good); box-shadow: 0 0 10px rgba(110,231,183,0.6); animation: dotPulse 2.2s ease-in-out infinite; flex-shrink: 0; }
@keyframes dotPulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.35); opacity: 0.75; }
}

/* ============================================================
   HUMAN INTERACTION — audience perception
   ============================================================ */
.section-interaction {
    padding: 110px 0;
    background:
        linear-gradient(180deg, rgba(13,17,23,0.15), rgba(13,17,23,0.55)),
        radial-gradient(ellipse 820px 320px at 50% 0%, rgba(88,166,255,0.08), transparent 68%);
    border-top: 1px solid rgba(255,255,255,0.05);
    border-bottom: 1px solid rgba(255,255,255,0.05);
}
.interaction-grid {
    display: grid;
    grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
    gap: 56px;
    align-items: start;
}
.interaction-copy { text-align: left; }
.interaction-lead {
    max-width: 560px;
    margin: 0;
    color: var(--muted);
    font-size: 1.08em;
    line-height: 1.7;
}
.interaction-points {
    display: grid;
    gap: 14px;
}
.interaction-point {
    position: relative;
    display: grid;
    grid-template-columns: auto 1fr;
    column-gap: 16px;
    row-gap: 5px;
    padding: 22px 24px;
    border-radius: var(--radius-md);
    background: linear-gradient(165deg, rgba(22,27,34,0.74), rgba(22,27,34,0.42));
    border: 1px solid rgba(255,255,255,0.08);
    text-align: left;
}
.interaction-num {
    grid-row: span 2;
    font-family: var(--font-mono);
    font-weight: 800;
    font-size: 0.82em;
    color: var(--brand-1);
    padding-top: 2px;
}
.interaction-point h3 {
    margin: 0;
    font-size: 1.02em;
    color: var(--text);
}
.interaction-point p {
    margin: 0;
    color: var(--muted);
    line-height: 1.55;
    font-size: 0.93em;
}
@media (max-width: 860px) {
    .section-interaction { padding: 82px 0; }
    .interaction-grid { grid-template-columns: 1fr; gap: 32px; }
}
@media (max-width: 560px) {
    .interaction-point { grid-template-columns: 1fr; padding: 20px; }
    .interaction-num { grid-row: auto; }
}

/* ============================================================
   I18N UNIVERSAL — editorial split
   ============================================================ */
.section-universal { padding: 120px 0; }
.universal-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}
.universal-copy { text-align: left; }
.universal-lead {
    font-size: 1.1em;
    color: var(--muted);
    line-height: 1.65;
    margin: 0 0 28px 0;
    max-width: 460px;
}
.universal-quote {
    margin: 0;
    padding: 22px 26px;
    background: linear-gradient(165deg, rgba(22,27,34,0.7), rgba(22,27,34,0.3));
    border-left: 3px solid var(--brand-2);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    max-width: 480px;
}
.universal-quote p {
    margin: 0 0 10px 0;
    font-style: italic;
    font-size: 1.05em;
    color: var(--text);
    line-height: 1.5;
}
.universal-quote cite {
    font-style: normal;
    font-size: 0.84em;
    color: var(--muted);
}
.universal-quote cite span { color: var(--text); font-weight: 600; }

.universal-visual {
    position: relative;
    height: 460px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.gesture-orbit {
    position: relative;
    width: 360px;
    height: 360px;
    border-radius: 50%;
}
.gesture-orbit::before, .gesture-orbit::after {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: 50%;
    border: 1px solid rgba(188,140,255,0.18);
}
.gesture-orbit::before { inset: 60px; border-color: rgba(88,166,255,0.18); animation: orbitRot 22s linear infinite reverse; }
.gesture-orbit::after { inset: 0; border-color: rgba(188,140,255,0.12); animation: orbitRot 30s linear infinite; }
@keyframes orbitRot {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}
.gesture-center {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    width: 90px; height: 90px;
    border-radius: 50%;
    background:
        radial-gradient(circle, rgba(188,140,255,0.25), rgba(88,166,255,0.1)) padding-box,
        linear-gradient(135deg, #58a6ff, #bc8cff) border-box;
    border: 1.5px solid transparent;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 40px rgba(188,140,255,0.3);
    z-index: 2;
}
.gesture-node {
    position: absolute;
    top: 50%; left: 50%;
    margin-left: -32px;
    margin-top: -16px;
    width: 64px;
    padding: 6px 0;
    border-radius: 999px;
    background: rgba(13,17,23,0.85);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    border: 1px solid rgba(255,255,255,0.1);
    font-size: 0.78em;
    font-weight: 700;
    color: var(--text);
    text-align: center;
    transform-origin: 32px 16px;
    animation: nodeOrbit 28s linear infinite;
}
.gn-1 { animation-delay: 0s; }
.gn-2 { animation-delay: -3.5s; }
.gn-3 { animation-delay: -7s; }
.gn-4 { animation-delay: -10.5s; }
.gn-5 { animation-delay: -14s; }
.gn-6 { animation-delay: -17.5s; }
.gn-7 { animation-delay: -21s; }
.gn-8 { animation-delay: -24.5s; }
@keyframes nodeOrbit {
    from { transform: rotate(0deg) translateX(160px) rotate(0deg); }
    to { transform: rotate(360deg) translateX(160px) rotate(-360deg); }
}
@media (max-width: 900px) {
    .universal-split { grid-template-columns: 1fr; gap: 40px; }
    .universal-visual { height: 380px; }
    .gesture-orbit { width: 300px; height: 300px; }
    @keyframes nodeOrbit {
        from { transform: rotate(0deg) translateX(130px) rotate(0deg); }
        to { transform: rotate(360deg) translateX(130px) rotate(-360deg); }
    }
}

/* ============================================================
   COMPAT — stat row + board
   ============================================================ */
.section-compat { padding: 110px 0; }
.stat-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin: 56px 0 32px 0;
    padding: 28px 24px;
    border-radius: var(--radius-xl);
    background:
        linear-gradient(165deg, rgba(22,27,34,0.7), rgba(22,27,34,0.3)) padding-box,
        linear-gradient(135deg, rgba(88,166,255,0.4), rgba(188,140,255,0.3) 50%, rgba(255,123,114,0.25)) border-box;
    border: 1px solid transparent;
}
.stat {
    text-align: center;
    padding: 12px;
    border-right: 1px solid rgba(255,255,255,0.06);
}
.stat:last-child { border-right: none; }
.stat-num {
    font-size: 2.8em;
    font-weight: 800;
    letter-spacing: 0;
    line-height: 1;
    background: var(--gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 6px;
}
.stat-label {
    font-size: 0.82em;
    color: var(--muted);
    letter-spacing: 0.02em;
}
@media (max-width: 700px) {
    .stat-row { grid-template-columns: repeat(2, 1fr); gap: 8px; }
    .stat:nth-child(2) { border-right: none; }
}

.compat-board {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    text-align: left;
}
.compat-col {
    padding: 24px;
    border-radius: var(--radius-lg);
    background: rgba(22,27,34,0.5);
    border: 1px solid rgba(255,255,255,0.06);
    transition: border-color 0.3s ease, background 0.3s ease, transform 0.3s ease;
}
.compat-col:hover {
    border-color: rgba(188,140,255,0.3);
    background: rgba(22,27,34,0.8);
    transform: translateY(-3px);
}
.compat-h {
    font-size: 0.78em;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: var(--muted-2);
    margin: 0 0 16px 0;
}
.compat-l {
    list-style: none;
    padding: 0; margin: 0;
}
.compat-l li {
    padding: 8px 0;
    font-size: 0.93em;
    color: var(--text);
    border-bottom: 1px solid rgba(255,255,255,0.05);
    position: relative;
    padding-left: 22px;
}
.compat-l li::before {
    content: "";
    position: absolute;
    left: 0; top: 14px;
    width: 14px; height: 1px;
    background: var(--brand-2);
    opacity: 0.5;
}
.compat-l li:last-child { border-bottom: none; }
@media (max-width: 900px) { .compat-board { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 540px) { .compat-board { grid-template-columns: 1fr; } }

/* ============================================================
   ESPERANTO STORY — magazine layout
   ============================================================ */
.section-story { padding: 130px 0; }
.story-grid {
    display: grid;
    grid-template-columns: 380px 1fr;
    gap: 80px;
    align-items: start;
}
.story-aside { position: sticky; top: 100px; }
.story-quote-lg {
    margin-top: 24px;
    position: relative;
    padding: 32px 28px;
    background: linear-gradient(165deg, rgba(22,27,34,0.85), rgba(22,27,34,0.5));
    border-radius: var(--radius-lg);
    border: 1px solid rgba(188,140,255,0.18);
}
.quote-mark {
    position: absolute;
    top: -12px; left: 20px;
    font-family: Georgia, serif;
    font-size: 4em;
    line-height: 1;
    background: var(--gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}
.story-quote-lg p {
    margin: 8px 0 12px 0;
    font-size: 1.18em;
    font-weight: 600;
    line-height: 1.4;
    letter-spacing: 0;
    color: var(--text);
    font-style: italic;
}
.story-quote-lg cite {
    font-style: normal;
    font-size: 0.86em;
    color: var(--muted);
    display: block;
}
.story-body { text-align: left; }
.story-para {
    font-size: 1.1em;
    color: var(--text);
    line-height: 1.65;
    margin: 0 0 22px 0;
}
.story-para strong { color: var(--text); font-weight: 700; }
.story-para em { font-style: italic; color: var(--brand-2); }
.story-tag {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 999px;
    font-size: 0.78em;
    font-weight: 700;
    letter-spacing: 0.02em;
    vertical-align: 1px;
}
.story-tag-univ {
    background: rgba(110,231,183,0.12);
    border: 1px solid rgba(110,231,183,0.35);
    color: var(--good);
}
.story-tag-cult {
    background: rgba(210,153,34,0.12);
    border: 1px solid rgba(210,153,34,0.35);
    color: #d29922;
}
@media (max-width: 900px) {
    .story-grid { grid-template-columns: 1fr; gap: 40px; }
    .story-aside { position: static; }
}

/* ============================================================
   DEMO EXTENDIDA — video frame
   ============================================================ */
.section-demo { padding: 110px 0; }
.demo-frame {
    position: relative;
    max-width: 980px;
    margin: 56px auto 0;
    border-radius: var(--radius-lg);
    overflow: hidden;
    background:
        linear-gradient(var(--bg-2), var(--bg-2)) padding-box,
        linear-gradient(135deg, rgba(88,166,255,0.4), rgba(188,140,255,0.3) 50%, rgba(255,123,114,0.25)) border-box;
    border: 1px solid transparent;
    box-shadow:
        0 32px 80px rgba(0,0,0,0.55),
        0 0 0 1px rgba(255,255,255,0.04),
        0 0 60px rgba(88,166,255,0.12);
}
.demo-video {
    width: 100%;
    aspect-ratio: 16 / 9;
    background: #000;
    display: block;
}

/* ============================================================
   PRICING — comparison + security
   ============================================================ */
.section-pricing { padding: 110px 0; position: relative; }
.section-pricing::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 800px 400px at 50% 0%, rgba(188,140,255,0.08), transparent 70%);
    pointer-events: none;
    z-index: 0;
}
.section-pricing .container { position: relative; z-index: 1; }
.price-anchor {
    display: inline-flex;
    align-items: center;
    gap: 14px;
    margin: 0 auto 40px;
    padding: 12px 22px;
    border-radius: 999px;
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.08);
    font-size: 0.92em;
}
.anchor-strike {
    text-decoration: line-through;
    text-decoration-thickness: 1.5px;
    color: var(--muted);
    opacity: 0.7;
}
.anchor-vs {
    color: var(--brand-2);
    font-weight: 700;
}
.anchor-us {
    color: var(--text);
    font-weight: 700;
}
.pricing-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    max-width: 920px;
    width: 100%;
    margin: 0 auto;
    min-width: 0;
}
@media (max-width: 820px) {
    .pricing-grid { grid-template-columns: 1fr; max-width: 480px; }
}
.plan {
    position: relative;
    min-width: 0;
    padding: 36px 32px 32px;
    border-radius: var(--radius-xl);
    background: linear-gradient(165deg, rgba(22,27,34,0.92), rgba(22,27,34,0.7));
    border: 1px solid rgba(255,255,255,0.08);
    display: flex;
    flex-direction: column;
    text-align: left;
    overflow-wrap: anywhere;
    transition: transform 0.4s ease, border-color 0.4s ease;
}
.plan:hover {
    transform: translateY(-4px);
    border-color: rgba(255,255,255,0.16);
}
.plan-pro-plus {
    background:
        linear-gradient(165deg, rgba(22,27,34,0.96), rgba(22,27,34,0.85)) padding-box,
        linear-gradient(135deg, #58a6ff, #bc8cff 50%, #ff7b72) border-box;
    border: 1.5px solid transparent;
    box-shadow:
        0 24px 64px rgba(88,166,255,0.18),
        0 0 60px rgba(188,140,255,0.15);
}
.plan-ribbon {
    position: absolute;
    top: -12px; right: 28px;
    padding: 5px 14px;
    border-radius: 999px;
    background: var(--gradient);
    color: var(--bg);
    font-size: 0.72em;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    box-shadow: 0 8px 24px rgba(88,166,255,0.4);
}
.plan-head { margin-bottom: 24px; }
.plan-name {
    font-size: 1.5em;
    font-weight: 800;
    letter-spacing: 0;
    color: var(--text);
    margin-bottom: 6px;
}
.plan-plus {
    background: var(--gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}
.plan-tag {
    font-size: 0.92em;
    color: var(--muted);
    margin: 0;
    line-height: 1.5;
}
.plan-price {
    display: flex;
    align-items: baseline;
    gap: 6px;
    margin: 0 0 6px 0;
}
.price-currency-mark {
    font-size: 1.6em;
    font-weight: 600;
    color: var(--muted);
}
.price-int {
    font-size: 3.2em;
    font-weight: 800;
    letter-spacing: 0;
    color: var(--text);
    line-height: 1;
}
.price-unit {
    font-family: var(--font-mono);
    font-size: 0.84em;
    color: var(--muted);
    margin-left: 4px;
    letter-spacing: 0.02em;
}
.plan-note {
    font-size: 0.82em;
    color: var(--muted-2);
    margin: 0 0 24px 0;
}
.plan-features {
    list-style: none;
    padding: 0;
    margin: 0 0 28px 0;
    flex-grow: 1;
}
.plan-features li {
    padding: 9px 0;
    font-size: 0.92em;
    color: var(--text);
    display: flex;
    align-items: flex-start;
    gap: 10px;
    line-height: 1.45;
    border-bottom: 1px solid rgba(255,255,255,0.04);
}
.plan-features li:last-child { border-bottom: none; }
.plan-features li.feat-head {
    color: var(--muted);
    font-size: 0.82em;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 700;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    padding-bottom: 12px;
    margin-bottom: 4px;
}
.feat-check {
    flex-shrink: 0;
    width: 18px; height: 18px;
    border-radius: 50%;
    background: rgba(110,231,183,0.12);
    border: 1px solid rgba(110,231,183,0.4);
    position: relative;
    margin-top: 1px;
}
.feat-check::after {
    content: "";
    position: absolute;
    top: 4px; left: 5px;
    width: 6px; height: 9px;
    border-right: 1.5px solid var(--good);
    border-bottom: 1.5px solid var(--good);
    transform: rotate(45deg);
}
.feat-check-plus {
    background: linear-gradient(135deg, rgba(88,166,255,0.18), rgba(188,140,255,0.18));
    border-color: rgba(188,140,255,0.5);
}
.feat-check-plus::after {
    border-color: var(--brand-2);
}
.plan-features strong {
    color: var(--text);
    font-weight: 700;
}

@media (max-width: 560px) {
    .plan {
        padding: 32px 20px 28px;
    }
    .plan-ribbon {
        right: 16px;
        max-width: calc(100% - 32px);
        white-space: normal;
        text-align: center;
    }
}

.security-row {
    display: flex;
    justify-content: center;
    gap: 28px;
    margin: 32px 0 12px 0;
    flex-wrap: wrap;
}
.sec-item {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85em;
    color: var(--muted);
    font-weight: 600;
}
.sec-item svg { color: var(--brand-1); }
.pricing-fineprint {
    text-align: center;
    font-size: 0.8em;
    color: var(--muted-2);
    margin: 12px auto 0;
    max-width: 720px;
    line-height: 1.6;
}
.pricing-fineprint a { color: var(--muted); text-decoration: underline; text-decoration-color: rgba(255,255,255,0.2); }

/* ============================================================
   FAQ — Linear-style minimal
   ============================================================ */
.section-faq { padding: 110px 0 130px; }
.faq-list {
    max-width: 760px;
    margin: 56px auto 0;
    text-align: left;
}
.faq {
    border-bottom: 1px solid rgba(255,255,255,0.06);
    transition: border-color 0.3s ease;
}
.faq:first-child { border-top: 1px solid rgba(255,255,255,0.06); }
.faq[open] { border-color: rgba(188,140,255,0.25); }
.faq summary {
    list-style: none;
    cursor: pointer;
    padding: 22px 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    transition: color 0.2s ease;
    user-select: none;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary:hover { color: var(--brand-2); }
.faq-q {
    font-size: 1.02em;
    font-weight: 600;
    color: var(--text);
    letter-spacing: 0;
    transition: color 0.2s ease;
}
.faq[open] .faq-q { color: var(--brand-2); }
.faq-icon {
    position: relative;
    width: 18px; height: 18px;
    flex-shrink: 0;
}
.faq-icon span {
    position: absolute;
    background: var(--muted);
    border-radius: 1px;
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), background 0.3s ease;
}
.faq-icon span:nth-child(1) {
    top: 8px; left: 2px;
    width: 14px; height: 2px;
}
.faq-icon span:nth-child(2) {
    top: 2px; left: 8px;
    width: 2px; height: 14px;
}
.faq[open] .faq-icon span { background: var(--brand-2); }
.faq[open] .faq-icon span:nth-child(2) { transform: scaleY(0); }
.faq-a {
    padding: 0 0 22px 0;
    color: var(--muted);
    font-size: 0.96em;
    line-height: 1.65;
    max-width: 640px;
}
.faq-a p { margin: 0 0 12px 0; }
.faq-a p:last-child { margin-bottom: 0; }
.faq-a strong { color: var(--text); }
.faq-a em { color: var(--text); font-style: italic; }
.faq-a a { color: var(--brand-2); text-decoration: underline; text-decoration-color: rgba(188,140,255,0.4); }

/* ============================================================
   FOOTER — Linear-style densa
   ============================================================ */
.footer {
    padding: 70px 0 36px;
    border-top: 1px solid rgba(255,255,255,0.06);
    background: rgba(8,9,12,0.6);
    position: relative;
    z-index: 2;
}
.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1fr;
    gap: 56px;
    margin-bottom: 56px;
}
.footer-brand { display: flex; flex-direction: column; gap: 18px; }
.footer-brand .topbar-brand { font-size: 1.1em; }
.footer-tagline {
    margin: 0;
    color: var(--muted);
    font-size: 0.9em;
    line-height: 1.6;
    max-width: 340px;
}
.footer-col h5 {
    font-size: 0.74em;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.16em;
    color: var(--muted-2);
    margin: 0 0 16px 0;
}
.footer-col a {
    display: block;
    color: var(--muted);
    font-size: 0.92em;
    padding: 4px 0;
    transition: color 0.2s ease, transform 0.2s ease;
}
.footer-col a:hover {
    color: var(--text);
    transform: translateX(2px);
}
.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.04);
    padding-top: 24px;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 14px;
    font-size: 0.84em;
    color: var(--muted-2);
}
.footer-bottom p { margin: 0; }
@media (max-width: 860px) {
    .footer-grid { grid-template-columns: repeat(2, 1fr); gap: 32px; }
    .footer-brand { grid-column: span 2; }
}
@media (max-width: 540px) {
    .footer-grid { grid-template-columns: 1fr; gap: 28px; }
    .footer-brand { grid-column: 1; }
    .footer-bottom { justify-content: center; text-align: center; }
}

/* ============================================================
   REDUCED MOTION
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
    .lang-item { display: none; }
    .lang-1 { display: block; opacity: 1; transform: none; }
    .arrow-anim { stroke-dashoffset: 0; }
    .shield-svg .shield-check { stroke-dashoffset: 0; }
    .bento { opacity: 1; transform: none; }
    .headline-line, .hero-sub, .hero-meta, .hero-cta, .showcase {
        opacity: 1 !important;
        transform: none !important;
    }
}