/* ═══════════════════════════════════════════════
   NUBETPV — Marketing Site Styles
   ═══════════════════════════════════════════════ */

:root {
    --primary:       #6366f1;
    --primary-dark:  #4f46e5;
    --primary-light: #e0e7ff;
    --text:          #0f172a;
    --text-muted:    #64748b;
    --bg:            #ffffff;
    --bg-light:      #f8fafc;
    --bg-dark:       #0f172a;
    --border:        #e2e8f0;
    --radius:        12px;
    --radius-lg:     20px;
    --shadow:        0 4px 24px rgba(99,102,241,.12);
    --shadow-card:   0 2px 16px rgba(0,0,0,.07);
    --font:          'Inter', system-ui, -apple-system, sans-serif;
    --max-w:         1180px;
}

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

html { scroll-behavior: smooth; }

body {
    font-family: var(--font);
    font-size: 16px;
    line-height: 1.6;
    color: var(--text);
    background: var(--bg);
    -webkit-font-smoothing: antialiased;
}

/* ─── Container ──────────────────────────────── */
.container {
    width: 100%;
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 24px;
}

/* ─── Buttons ────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 15px;
    text-decoration: none;
    border: 2px solid transparent;
    cursor: pointer;
    transition: all .2s ease;
    white-space: nowrap;
}
.btn-sm  { padding: 8px 18px; font-size: 13px; }
.btn-lg  { padding: 15px 32px; font-size: 17px; border-radius: 10px; }
.btn-block { display: flex; width: 100%; justify-content: center; }

.btn-primary {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
}
.btn-primary:hover { background: var(--primary-dark); border-color: var(--primary-dark); }

.btn-outline {
    background: transparent;
    color: var(--primary);
    border-color: var(--primary);
}
.btn-outline:hover { background: var(--primary-light); }

.btn-ghost {
    background: transparent;
    color: var(--text);
    border-color: var(--border);
}
.btn-ghost:hover { background: var(--bg-light); }

.btn-white {
    background: #fff;
    color: var(--primary);
    border-color: #fff;
}
.btn-white:hover { background: var(--primary-light); border-color: var(--primary-light); }

/* ─── Header ─────────────────────────────────── */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(255,255,255,.95);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--border);
    padding: 0;
}
.site-header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    color: var(--text);
}
.logo-icon {
    width: 32px;
    height: 32px;
    background: var(--primary);
    color: #fff;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
}
.logo-text { font-size: 18px; font-weight: 500; }
.logo-text strong { font-weight: 800; }
.logo-light { color: #fff; }
.logo-light .logo-icon { background: rgba(255,255,255,.2); }

.main-nav {
    display: flex;
    align-items: center;
    gap: 28px;
}
.main-nav a {
    text-decoration: none;
    color: var(--text-muted);
    font-weight: 500;
    font-size: 15px;
    transition: color .15s;
}
.main-nav a:hover { color: var(--primary); }

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}
.menu-toggle span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--text);
    border-radius: 2px;
    transition: all .2s;
}

/* ─── Hero ───────────────────────────────────── */
.hero {
    padding: 80px 0 100px;
    background: linear-gradient(135deg, #f0f4ff 0%, #fafaff 60%, #fff 100%);
    overflow: hidden;
}
.hero-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}
.hero-content { max-width: 540px; }

.badge {
    display: inline-block;
    background: var(--primary-light);
    color: var(--primary-dark);
    padding: 6px 14px;
    border-radius: 50px;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 20px;
}

.hero-content h1 {
    font-size: clamp(36px, 4vw, 54px);
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 20px;
    letter-spacing: -1.5px;
}
.hero-content h1 em {
    font-style: normal;
    background: linear-gradient(135deg, var(--primary), #8b5cf6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-sub {
    font-size: 18px;
    color: var(--text-muted);
    margin-bottom: 32px;
    line-height: 1.7;
}
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 16px; }
.hero-note { font-size: 13px; color: var(--text-muted); }

/* Screen mockup */
.screen-mockup {
    background: #fff;
    border-radius: var(--radius-lg);
    box-shadow: 0 24px 60px rgba(99,102,241,.2), 0 4px 12px rgba(0,0,0,.08);
    overflow: hidden;
    border: 1px solid var(--border);
}
.screen-bar {
    height: 36px;
    background: #f1f5f9;
    display: flex;
    align-items: center;
    padding: 0 16px;
    gap: 6px;
    border-bottom: 1px solid var(--border);
}
.screen-bar span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #ddd;
}
.screen-bar span:first-child { background: #fca5a5; }
.screen-bar span:nth-child(2) { background: #fde68a; }
.screen-bar span:nth-child(3) { background: #86efac; }
.screen-body { padding: 24px; }

.mock-stat { margin-bottom: 16px; }
.mock-label { display: block; font-size: 12px; color: var(--text-muted); font-weight: 500; }
.mock-value { font-size: 28px; font-weight: 800; color: var(--text); }
.mock-up { margin-left: 8px; font-size: 13px; color: #10b981; font-weight: 600; }
.mock-divider { height: 1px; background: var(--border); margin: 12px 0; }
.mock-row {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 0;
    font-size: 14px;
    color: var(--text);
}
.mock-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    flex-shrink: 0;
}
.mock-dot.blue   { background: #6366f1; }
.mock-dot.green  { background: #10b981; }
.mock-dot.yellow { background: #f59e0b; }
.mock-dot.purple { background: #8b5cf6; }

/* ─── Trust bar ──────────────────────────────── */
.trust-bar {
    padding: 32px 0;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    background: var(--bg-light);
}
.trust-bar .container {
    display: flex;
    align-items: center;
    gap: 32px;
    flex-wrap: wrap;
}
.trust-label {
    font-size: 13px;
    color: var(--text-muted);
    font-weight: 500;
    white-space: nowrap;
}
.trust-items {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}
.trust-items span {
    font-size: 14px;
    color: var(--text-muted);
    padding: 4px 12px;
    border: 1px solid var(--border);
    border-radius: 50px;
    font-weight: 500;
}

/* ─── Section commons ────────────────────────── */
.section-header {
    text-align: center;
    max-width: 620px;
    margin: 0 auto 56px;
}
.section-tag {
    display: inline-block;
    color: var(--primary);
    font-weight: 700;
    font-size: 13px;
    letter-spacing: .05em;
    text-transform: uppercase;
    margin-bottom: 12px;
}
.section-header h2 {
    font-size: clamp(28px, 3.5vw, 42px);
    font-weight: 800;
    letter-spacing: -1px;
    margin-bottom: 16px;
    line-height: 1.15;
}
.section-header p { font-size: 17px; color: var(--text-muted); }

/* ─── Features ───────────────────────────────── */
.features { padding: 96px 0; }

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.feature-card {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px;
    transition: box-shadow .2s, transform .2s;
}
.feature-card:hover {
    box-shadow: var(--shadow-card);
    transform: translateY(-3px);
}
.feature-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: color-mix(in srgb, var(--c) 12%, transparent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    margin-bottom: 16px;
}
.feature-card h3 { font-size: 18px; font-weight: 700; margin-bottom: 10px; }
.feature-card p  { font-size: 15px; color: var(--text-muted); line-height: 1.65; }

/* ─── How it works ───────────────────────────── */
.how-it-works {
    padding: 96px 0;
    background: var(--bg-light);
}
.steps {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    justify-content: center;
}
.step { flex: 1; max-width: 280px; text-align: center; }
.step-num {
    font-size: 48px;
    font-weight: 900;
    color: var(--primary-light);
    line-height: 1;
    margin-bottom: 16px;
}
.step h3 { font-size: 20px; font-weight: 700; margin-bottom: 10px; }
.step p   { font-size: 15px; color: var(--text-muted); }
.step-arrow {
    font-size: 28px;
    color: var(--border);
    flex-shrink: 0;
    margin-top: 60px;
}

/* ─── Advantages ─────────────────────────────── */
.advantages { padding: 96px 0; }
.advantages-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}
.advantages-text .section-tag { text-align: left; }
.advantages-text h2 {
    font-size: clamp(28px, 3vw, 40px);
    font-weight: 800;
    letter-spacing: -1px;
    margin-bottom: 32px;
}

.advantages-list { list-style: none; display: flex; flex-direction: column; gap: 20px; }
.advantages-list li { display: flex; gap: 16px; align-items: flex-start; }
.check {
    width: 24px;
    height: 24px;
    background: #dcfce7;
    color: #16a34a;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 700;
    flex-shrink: 0;
    margin-top: 2px;
}
.advantages-list strong { display: block; font-weight: 700; margin-bottom: 2px; }
.advantages-list p { font-size: 14px; color: var(--text-muted); margin: 0; }

/* Devices mockup */
.devices-mockup { position: relative; height: 280px; }
.device-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-card);
    padding: 16px;
}
.device-card--main {
    position: absolute;
    left: 0;
    top: 0;
    width: 280px;
}
.device-card--side {
    position: absolute;
    right: 0;
    top: 60px;
    width: 200px;
}
.dc-header { font-size: 13px; font-weight: 700; margin-bottom: 12px; color: var(--text-muted); }
.dc-body { display: flex; flex-direction: column; gap: 8px; }
.dc-bar {
    height: 10px;
    border-radius: 5px;
    background: linear-gradient(90deg, var(--primary), var(--primary-light));
    width: var(--w);
}
.dc-appt {
    font-size: 12px;
    background: var(--bg-light);
    padding: 6px 10px;
    border-radius: 6px;
    border: 1px solid var(--border);
    margin-bottom: 4px;
}

/* ─── Pricing ────────────────────────────────── */
.pricing { padding: 96px 0; background: var(--bg-light); }

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    align-items: start;
    margin-bottom: 32px;
}
.pricing-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 32px;
    position: relative;
}
.pricing-card--featured {
    border-color: var(--primary);
    box-shadow: 0 8px 32px rgba(99,102,241,.18);
    transform: scale(1.03);
}
.plan-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary);
    color: #fff;
    padding: 4px 16px;
    border-radius: 50px;
    font-size: 12px;
    font-weight: 700;
    white-space: nowrap;
}
.plan-name { font-size: 13px; font-weight: 700; color: var(--text-muted); margin-bottom: 8px; text-transform: uppercase; letter-spacing: .08em; }
.plan-price { display: flex; align-items: center; gap: 6px; margin-bottom: 10px; }
.price-num  { font-size: 44px; font-weight: 900; letter-spacing: -2px; line-height: 1; }
.price-right { display: flex; flex-direction: column; line-height: 1.3; }
.price-unit { font-size: 15px; color: var(--text-muted); font-weight: 500; }
.price-iva  { font-size: 11px; font-weight: 700; color: var(--text-muted); text-transform: uppercase; letter-spacing: .04em; }
.plan-desc  { font-size: 14px; color: var(--text-muted); margin-bottom: 14px; }

.plan-unlimited-badge {
    display: flex;
    align-items: center;
    gap: 6px;
    background: #f0fdf4;
    border: 1px solid #bbf7d0;
    color: #15803d;
    font-size: 12px;
    font-weight: 700;
    padding: 6px 12px;
    border-radius: 6px;
    margin-bottom: 18px;
}

.plan-features { list-style: none; margin-bottom: 28px; display: flex; flex-direction: column; gap: 9px; }
.plan-features li { font-size: 14px; font-weight: 500; }
.plan-features li.muted { color: #cbd5e1; }
.plan-features li.feature-highlight { color: var(--primary); font-weight: 700; }

/* Pill de ilimitados dentro del section-header */
.unlimited-pill {
    display: inline-block;
    background: #f0fdf4;
    border: 1px solid #86efac;
    color: #15803d;
    font-size: 14px;
    font-weight: 500;
    padding: 7px 20px;
    border-radius: 50px;
    margin-top: 16px;
}

/* Etiqueta "precio por tienda" bajo el precio */
.price-per-store-tag {
    display: inline-flex;
    align-items: center;
    background: #eff6ff;
    border: 1px solid #bfdbfe;
    color: #1d4ed8;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .05em;
    padding: 3px 10px;
    border-radius: 50px;
    margin-bottom: 12px;
}

/* Tarjeta de ampliación (add-on) */
.pricing-card--addon {
    border-color: #a5b4fc;
    border-style: dashed;
    background: #fafaff;
}
.plan-badge--addon {
    background: linear-gradient(135deg, var(--primary), #8b5cf6);
}
.plan-addon-note {
    font-size: 12px;
    color: var(--primary);
    font-weight: 600;
    background: var(--primary-light);
    border: 1px solid #c7d2fe;
    padding: 5px 12px;
    border-radius: 6px;
    margin-bottom: 12px;
    text-align: center;
}

.pricing-note { text-align: center; font-size: 14px; color: var(--text-muted); }

/* ─── CTA Section ────────────────────────────── */
.cta-section { padding: 80px 0; }
.cta-box {
    background: linear-gradient(135deg, var(--primary), #8b5cf6);
    border-radius: var(--radius-lg);
    padding: 64px 48px;
    text-align: center;
    color: #fff;
}
.cta-box h2 { font-size: clamp(28px, 3.5vw, 42px); font-weight: 900; margin-bottom: 16px; letter-spacing: -1px; }
.cta-box p  { font-size: 18px; opacity: .85; margin-bottom: 32px; }
.cta-note   { display: block; font-size: 13px; opacity: .7; margin-top: 16px; }

/* ─── Footer ─────────────────────────────────── */
.site-footer {
    background: var(--bg-dark);
    color: rgba(255,255,255,.7);
    padding: 60px 0 32px;
}
.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 40px;
}
.footer-brand p { font-size: 14px; line-height: 1.7; margin-top: 16px; }
.footer-links h4 { font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: .05em; color: #fff; margin-bottom: 16px; }
.footer-links a {
    display: block;
    font-size: 14px;
    color: rgba(255,255,255,.6);
    text-decoration: none;
    margin-bottom: 10px;
    transition: color .15s;
}
.footer-links a:hover { color: #fff; }
.footer-bottom {
    border-top: 1px solid rgba(255,255,255,.1);
    padding-top: 24px;
    font-size: 13px;
}

/* ═══════════════════════════════════════════════
   FORM PAGE (probar.php)
   ═══════════════════════════════════════════════ */
.form-page {
    padding: 60px 0 80px;
    min-height: calc(100vh - 64px);
    background: linear-gradient(135deg, #f0f4ff 0%, #fff 100%);
}
.form-container {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 60px;
    align-items: start;
}

/* Benefits column */
.form-benefits { padding-top: 8px; }
.form-benefits h1 {
    font-size: clamp(28px, 3vw, 42px);
    font-weight: 900;
    line-height: 1.15;
    letter-spacing: -1px;
    margin-bottom: 16px;
}
.form-benefits h1 em {
    font-style: normal;
    background: linear-gradient(135deg, var(--primary), #8b5cf6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}
.form-benefits > p { color: var(--text-muted); margin-bottom: 32px; }

.benefit-list { list-style: none; display: flex; flex-direction: column; gap: 14px; margin-bottom: 40px; }
.benefit-list li { display: flex; align-items: center; gap: 12px; font-size: 15px; font-weight: 500; }

.plan-summary {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px 24px;
}
.plan-summary-label { font-size: 12px; color: var(--text-muted); font-weight: 600; text-transform: uppercase; margin-bottom: 4px; }
.plan-summary-price { font-size: 36px; font-weight: 900; letter-spacing: -1px; color: var(--primary); }
.plan-summary-price span { font-size: 16px; font-weight: 500; color: var(--text-muted); }
.plan-summary > p { font-size: 13px; color: var(--text-muted); margin-top: 4px; }

/* Form card */
.form-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 36px 32px;
    box-shadow: var(--shadow);
}
.form-title    { font-size: 22px; font-weight: 800; margin-bottom: 4px; }
.form-subtitle { font-size: 14px; color: var(--text-muted); margin-bottom: 28px; }

fieldset { border: none; margin-bottom: 24px; }
fieldset legend {
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .05em;
    color: var(--text-muted);
    margin-bottom: 16px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border);
    width: 100%;
}

.form-group { margin-bottom: 16px; }
.form-row   { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }

label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 6px;
    color: var(--text);
}
.req { color: var(--primary); }

input[type="text"],
input[type="email"],
input[type="tel"],
input[type="password"],
select {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 15px;
    font-family: var(--font);
    color: var(--text);
    background: var(--bg);
    outline: none;
    transition: border-color .15s, box-shadow .15s;
}
input:focus, select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(99,102,241,.12);
}

.input-addon { display: flex; }
.input-addon input {
    border-radius: 8px 0 0 8px;
    flex: 1;
}
.addon-suffix {
    display: flex;
    align-items: center;
    padding: 0 12px;
    background: var(--bg-light);
    border: 1px solid var(--border);
    border-left: none;
    border-radius: 0 8px 8px 0;
    font-size: 14px;
    color: var(--text-muted);
    white-space: nowrap;
}
.field-hint { font-size: 12px; color: var(--text-muted); margin-top: 5px; display: block; }

.form-legal { font-size: 12px; color: var(--text-muted); margin-top: 12px; text-align: center; }
.form-legal a { color: var(--primary); }

/* Alerts */
.alert {
    padding: 16px;
    border-radius: 8px;
    margin-bottom: 20px;
    font-size: 14px;
}
.alert-error { background: #fef2f2; border: 1px solid #fca5a5; color: #991b1b; }

/* Result success */
.result-success { text-align: center; }
.result-icon { font-size: 48px; margin-bottom: 12px; }
.result-success h2 { font-size: 24px; font-weight: 800; margin-bottom: 8px; }
.result-success > p { color: var(--text-muted); margin-bottom: 20px; }

.result-data {
    background: var(--bg-light);
    border-radius: 8px;
    padding: 16px;
    margin-bottom: 16px;
    text-align: left;
}
.result-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 0;
    font-size: 14px;
    border-bottom: 1px solid var(--border);
}
.result-row:last-child { border-bottom: none; }
.result-row span { color: var(--text-muted); }
.result-row a { color: var(--primary); }
.mono { font-family: monospace; font-size: 15px; }

.email-badge {
    font-size: 13px;
    padding: 8px 12px;
    border-radius: 6px;
    margin-bottom: 20px;
    display: block;
}
.email-badge--ok   { background: #dcfce7; color: #166534; }
.email-badge--warn { background: #fef9c3; color: #854d0e; }

/* ─── Plan selector (radio + checkbox) en el form ─── */
.plan-radio-group { display: flex; flex-direction: column; gap: 10px; }
.plan-radio-label,
.plan-addon-label {
    display: flex; align-items: center; gap: 12px; padding: 14px 16px;
    border: 2px solid var(--border); border-radius: 10px; cursor: pointer;
    transition: border-color .15s, background .15s;
}
.plan-radio-label:has(input:checked) { border-color: var(--primary); background: #f5f3ff; }
.plan-addon-label { border-style: dashed; margin-top: 10px; }
.plan-addon-label:has(input:checked) { border-style: solid; border-color: var(--primary); background: #f5f3ff; }
.plan-radio-label input[type="radio"],
.plan-addon-label input[type="checkbox"] { width: 18px; height: 18px; accent-color: var(--primary); flex-shrink: 0; cursor: pointer; }
.plan-radio-info, .plan-addon-info { flex: 1; min-width: 0; }
.plan-radio-name  { display: block; font-weight: 700; font-size: 15px; margin-bottom: 2px; }
.plan-radio-desc  { display: block; font-size: 12px; color: var(--text-muted); }
.plan-radio-price { font-weight: 900; font-size: 17px; color: var(--primary); white-space: nowrap; flex-shrink: 0; }
.plan-radio-price small { font-size: 11px; font-weight: 500; color: var(--text-muted); }
.plan-addon-header { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin-bottom: 2px; }
.plan-addon-name  { font-weight: 700; font-size: 15px; }
.plan-addon-badge { font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: .04em; background: var(--primary); color: #fff; padding: 2px 8px; border-radius: 4px; }
.plan-total-box { display: flex; justify-content: space-between; align-items: center; background: #f5f3ff; border: 1px solid #c7d2fe; border-radius: 8px; padding: 12px 16px; margin-top: 10px; font-size: 14px; font-weight: 600; color: var(--text-muted); }
.plan-total-amount { font-size: 22px; font-weight: 900; color: var(--primary); }
.plan-total-iva    { font-size: 11px; color: var(--text-muted); margin-left: 4px; }

/* ─── Overlay provisioning ───────────────────── */
.prov-overlay {
    position: fixed; inset: 0; z-index: 9999;
    background: rgba(15,23,42,.55); backdrop-filter: blur(4px);
    display: flex; align-items: center; justify-content: center;
}
.prov-overlay[hidden] { display: none; }
.prov-card {
    background: #fff; border-radius: 16px; padding: 40px 48px;
    text-align: center; max-width: 380px; width: 90%;
    box-shadow: 0 24px 60px rgba(0,0,0,.18);
}
.prov-spinner {
    width: 52px; height: 52px; border-radius: 50%;
    border: 5px solid #e0e7ff;
    border-top-color: var(--primary);
    animation: spin .8s linear infinite;
    margin: 0 auto 20px;
}
@keyframes spin { to { transform: rotate(360deg); } }
.prov-title { font-size: 1.2rem; font-weight: 800; margin: 0 0 20px; color: var(--text); }
.prov-steps { list-style: none; padding: 0; margin: 0 0 20px; text-align: left; display: flex; flex-direction: column; gap: 10px; }
.prov-step {
    font-size: 14px; color: var(--text-muted); padding: 10px 14px;
    border-radius: 8px; border: 1.5px solid var(--border);
    display: flex; align-items: center; gap: 10px;
    transition: border-color .3s, background .3s, color .3s;
}
.prov-step::before { content: '○'; font-size: 16px; flex-shrink: 0; transition: content .3s; }
.prov-step--active { border-color: var(--primary); background: #f5f3ff; color: var(--text); font-weight: 600; }
.prov-step--active::before { content: '✓'; color: var(--primary); }
.prov-note { font-size: 12px; color: var(--text-muted); margin: 0; }

/* ─── Responsive ─────────────────────────────── */
@media (max-width: 960px) {
    .hero-inner { grid-template-columns: 1fr; }
    .hero-visual { display: none; }
    .features-grid { grid-template-columns: repeat(2, 1fr); }
    .pricing-grid { grid-template-columns: 1fr; max-width: 400px; margin-left: auto; margin-right: auto; }
    .pricing-card--featured { transform: none; }
    .advantages-inner { grid-template-columns: 1fr; }
    .advantages-visual { display: none; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .form-container { grid-template-columns: 1fr; }
    .form-benefits { display: none; }
    .steps { flex-direction: column; align-items: center; }
    .step-arrow { transform: rotate(90deg); margin-top: 0; }
}

@media (max-width: 640px) {
    .features-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; }
    .main-nav { display: none; flex-direction: column; gap: 0; position: absolute; top: 64px; left: 0; right: 0; background: #fff; border-bottom: 1px solid var(--border); padding: 16px 0; }
    .main-nav.open { display: flex; }
    .main-nav a { padding: 12px 24px; }
    .menu-toggle { display: flex; }
    .cta-box { padding: 40px 24px; }
    .form-row { grid-template-columns: 1fr; }
    .form-card { padding: 24px 20px; }
}