index.html - master - mubarak/ID

index.html
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mubarak
Update: index.html
12 авг 2026, 13:19
12 авг 2026, 13:193c79b9b
<!DOCTYPE html>
<html lang="ru">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no, viewport-fit=cover">
    <meta name="apple-mobile-web-app-capable" content="yes">
    <meta name="apple-mobile-web-app-status-bar-style" content="black-translucent">
    <meta name="theme-color" content="#0a1a12">
    <meta http-equiv="Cache-Control" content="no-cache, no-store, must-revalidate">
    <meta http-equiv="Pragma" content="no-cache">
    <meta http-equiv="Expires" content="0">
    <title>Технолайт — Рассрочка</title>
    <link rel="manifest" href="manifest.json">
    <style>
        * { margin: 0; padding: 0; box-sizing: border-box; }
        :root {
            --bg: #0a1a12;
            --card-bg: #f8f6f2;
            --text: #1a221d;
            --muted: #6b7a6d;
            --accent: #1f4d3a;
            --accent-light: #e2efe6;
            --gold: #b8862d;
            --gold-light: #faf4e8;
            --border: #d8e0d6;
            --input-bg: #eef1ed;
            --range-track: #dce3da;
            --range-fill: #1f4d3a;
            --shadow: 0 14px 40px rgba(0,0,0,0.22);
        }
        html, body {
            height: 100%; width: 100%;
            position: fixed; top: 0; left: 0;
            background: var(--bg); overflow: hidden;
            overscroll-behavior: none;
        }
        body {
            font-family: 'Inter', -apple-system, 'Segoe UI', sans-serif;
            color: var(--text);
            display: flex; justify-content: center; align-items: center;
            -webkit-tap-highlight-color: transparent;
            -webkit-font-smoothing: antialiased;
            padding: env(safe-area-inset-top, 0) 10px env(safe-area-inset-bottom, 0) 10px;
        }
        .app {
            width: 100%; height: 100%; max-width: 430px;
            display: flex; flex-direction: column;
            background: var(--card-bg); border-radius: 28px;
            box-shadow: var(--shadow); overflow: hidden;
            transition: max-width 0.3s ease;
        }
        .scroll-area {
            overflow-y: auto; -webkit-overflow-scrolling: touch;
            flex: 1; scroll-behavior: smooth;
            overscroll-behavior: contain;
        }

        /* ── Hero ── */
        .hero-screen {
            min-height: 100%; display: flex; flex-direction: column;
            justify-content: center; align-items: center;
            padding: 40px 22px 36px; text-align: center;
            background: radial-gradient(ellipse at 50% 10%, rgba(31,77,58,0.07) 0%, transparent 70%);
            position: relative; overflow: hidden;
        }
        .hero-screen::before {
            content: ''; position: absolute; top: -60px; right: -60px;
            width: 180px; height: 180px; border-radius: 50%;
            background: rgba(184,134,45,0.04); pointer-events: none;
        }
        .hero-screen::after {
            content: ''; position: absolute; bottom: -40px; left: -40px;
            width: 140px; height: 140px; border-radius: 50%;
            background: rgba(31,77,58,0.04); pointer-events: none;
        }
        .hero-logo-wrap {
            width: 100px; height: 100px; margin-bottom: 18px;
            position: relative; z-index: 1;
        }
        .hero-logo-img {
            width: 100%; height: 100%; object-fit: contain;
            filter: drop-shadow(0 10px 24px rgba(0,0,0,0.2));
            border-radius: 20px;
        }
        .hero-logo-fallback {
            display: none; width: 100%; height: 100%;
            background: linear-gradient(145deg, #1f5c3a, #0c2e1c);
            border-radius: 20px; align-items: center; justify-content: center;
            box-shadow: 0 12px 28px rgba(0,0,0,0.25);
        }
        .hero-logo-fallback svg {
            width: 48px; height: 48px; fill: none;
            stroke: #fff; stroke-width: 2.5; stroke-linecap: round; stroke-linejoin: round;
        }
        .hero-top-badge {
            display: inline-flex; align-items: center; gap: 6px;
            background: var(--accent); color: #fff;
            padding: 9px 18px; border-radius: 28px;
            font-size: 11px; font-weight: 700; letter-spacing: 0.5px;
            margin-bottom: 20px; position: relative; z-index: 1;
            box-shadow: 0 6px 20px rgba(31,77,58,0.3);
        }
        .hero-top-badge .live {
            width: 6px; height: 6px; border-radius: 50%;
            background: #fff; animation: livePulse 2s infinite;
        }
        @keyframes livePulse {
            0%, 100% { opacity: 1; transform: scale(1); }
            50% { opacity: 0.3; transform: scale(2.2); }
        }
        .hero-screen h1 {
            font-size: 32px; font-weight: 900; letter-spacing: -0.7px;
            color: var(--text); margin-bottom: 8px; line-height: 1.15;
            position: relative; z-index: 1;
        }
        .hero-screen h1 .gold { color: var(--gold); }
        .hero-screen .hero-subtitle {
            font-size: 14px; color: var(--muted); font-weight: 500;
            margin-bottom: 22px; line-height: 1.4; max-width: 280px;
            position: relative; z-index: 1;
        }
        .hero-screen .hero-subtitle strong { color: var(--accent); }
        .rate-duo {
            display: flex; gap: 10px; margin-bottom: 24px;
            width: 100%; max-width: 330px; position: relative; z-index: 1;
        }
        .rate-duo .r-card {
            flex: 1; background: #fff; border-radius: 18px;
            padding: 16px 10px; text-align: center;
            box-shadow: 0 4px 18px rgba(0,0,0,0.04);
            transition: transform 0.2s;
        }
        .rate-duo .r-card:active { transform: scale(0.96); }
        .rate-duo .r-card.golden {
            border: 2px solid rgba(184,134,45,0.25);
            background: linear-gradient(180deg, #fffef9 0%, #fff 100%);
        }
        .rate-duo .r-card.green {
            border: 2px solid rgba(31,77,58,0.12);
            background: linear-gradient(180deg, #fafdfb 0%, #fff 100%);
        }
        .rate-duo .r-card .r-num {
            font-size: 38px; font-weight: 900; letter-spacing: -1px;
            line-height: 1; margin-bottom: 4px;
        }
        .rate-duo .r-card.golden .r-num { color: var(--gold); }
        .rate-duo .r-card.green .r-num { color: var(--accent); }
        .rate-duo .r-card .r-label {
            font-size: 10px; font-weight: 700; color: var(--muted);
            text-transform: uppercase; letter-spacing: 0.4px;
        }
        .rate-duo .r-card .r-cond {
            font-size: 10px; color: var(--muted); margin-top: 2px; font-weight: 500;
        }
        .hook-text {
            width: 100%; max-width: 310px; margin-bottom: 22px;
            position: relative; z-index: 1;
        }
        .hook-text .hook-line {
            display: flex; align-items: center; gap: 8px;
            justify-content: center; margin-bottom: 6px;
            font-size: 12px; font-weight: 600; color: var(--accent);
        }
        .hook-text .hook-line .hook-icon {
            width: 18px; height: 18px; background: var(--accent-light);
            border-radius: 50%; display: flex; align-items: center;
            justify-content: center; font-size: 9px; flex-shrink: 0;
        }
        .hook-text .hook-highlight {
            font-size: 14px; font-weight: 800; color: var(--gold);
            text-align: center; letter-spacing: -0.2px;
        }
        .hero-cta {
            width: 100%; max-width: 300px; background: var(--accent);
            color: #fff; border: none; border-radius: 16px;
            padding: 18px 22px; font-weight: 700; font-size: 15px;
            cursor: pointer; font-family: inherit; letter-spacing: 0.2px;
            box-shadow: 0 10px 30px rgba(31,77,58,0.35);
            transition: all 0.25s; display: flex; align-items: center;
            justify-content: center; gap: 10px;
            position: relative; z-index: 1;
        }
        .hero-cta:active {
            transform: scale(0.94); box-shadow: 0 4px 12px rgba(31,77,58,0.18);
            background: #143826;
        }
        .hero-cta .arr {
            width: 28px; height: 28px; background: rgba(255,255,255,0.2);
            border-radius: 50%; display: flex; align-items: center;
            justify-content: center; font-size: 14px;
            transition: transform 0.3s;
        }
        .hero-cta:active .arr { transform: translateY(4px); }
        .hero-bottom-note {
            margin-top: 18px; font-size: 10px; color: var(--muted);
            font-weight: 500; display: flex; align-items: center;
            gap: 5px; position: relative; z-index: 1;
        }
        .hero-bottom-note .chk {
            width: 14px; height: 14px; background: var(--accent-light);
            border-radius: 50%; display: flex; align-items: center;
            justify-content: center; font-size: 7px; color: var(--accent);
        }

        /* ── Calculator ── */
        .calc-section { min-height: 100%; padding: 0 0 20px; }
        .calc-header {
            display: flex; justify-content: space-between; align-items: center;
            padding: 18px 20px 6px;
        }
        .calc-brand { display: flex; align-items: center; gap: 10px; }
        .calc-logo-img {
            width: 36px; height: 36px; object-fit: contain;
            border-radius: 9px; box-shadow: 0 3px 8px rgba(0,0,0,0.1);
        }
        .calc-logo-fallback {
            display: none; width: 36px; height: 36px;
            background: linear-gradient(135deg, #1f4d3a, #0c2e1c);
            border-radius: 9px; align-items: center; justify-content: center;
        }
        .calc-logo-fallback svg {
            width: 22px; height: 22px; stroke: #fff;
            stroke-width: 2.5; fill: none;
            stroke-linecap: round; stroke-linejoin: round;
        }
        .calc-brand-name {
            font-size: 18px; font-weight: 800; color: var(--text);
            letter-spacing: -0.3px;
        }
        .calc-badge {
            background: var(--accent); color: #fff;
            padding: 6px 12px; border-radius: 18px;
            font-size: 10px; font-weight: 700; letter-spacing: 0.5px;
            text-transform: uppercase;
        }
        .calc-subtitle {
            padding: 2px 20px 10px;
            font-size: 11px; color: var(--muted); font-weight: 500;
        }
        .rate-card-live {
            margin: 0 18px 10px; padding: 14px 18px;
            display: flex; align-items: center; justify-content: space-between;
            border-radius: 16px;
            background: var(--gold-light);
            border: 1px solid rgba(184,134,45,0.15);
            transition: all 0.3s;
        }
        .rate-card-live .rcl-left { display: flex; align-items: center; gap: 10px; }
        .rate-card-live .rcl-dot {
            width: 9px; height: 9px; border-radius: 50%;
            background: var(--gold);
            box-shadow: 0 0 0 4px rgba(184,134,45,0.1);
            flex-shrink: 0;
        }
        .rate-card-live .rcl-label {
            font-weight: 700; font-size: 13px; color: var(--gold);
        }
        .rate-card-live .rcl-value {
            font-weight: 800; font-size: 20px; color: var(--gold);
            transition: transform 0.3s;
        }
        .rate-card-live .rcl-value.pulse { transform: scale(1.2); }
        .content { padding: 4px 18px 6px; display: flex; flex-direction: column; gap: 14px; }
        .field { margin-bottom: 0; }
        .label-row {
            display: flex; justify-content: space-between; align-items: center;
            margin-bottom: 6px;
        }
        .label-row label {
            font-size: 11px; font-weight: 700; color: var(--muted);
            text-transform: uppercase; letter-spacing: 0.7px;
        }
        .val { font-weight: 700; font-size: 13px; color: var(--accent); }
        .input-box {
            display: flex; align-items: center; background: var(--input-bg);
            border: 2px solid transparent; border-radius: 14px;
            padding: 12px 15px; transition: all 0.2s;
        }
        .input-box:focus-within {
            border-color: var(--accent); background: #fff;
            box-shadow: 0 0 0 3px rgba(31,77,58,0.06);
        }
        .input-box input {
            width: 100%; border: none; background: transparent;
            font-size: 18px; font-weight: 700; color: var(--text);
            outline: none;
        }
        .input-box .currency {
            font-size: 16px; font-weight: 600; color: var(--muted);
            margin-left: 7px;
        }
        input[type="range"] {
            -webkit-appearance: none; width: 100%; height: 5px;
            background: var(--range-track); border-radius: 3px;
            outline: none; margin: 11px 0 5px; cursor: pointer;
            touch-action: none;
        }
        input[type="range"]::-webkit-slider-runnable-track {
            height: 5px; background: transparent; border-radius: 3px;
        }
        input[type="range"]::-webkit-slider-thumb {
            -webkit-appearance: none; width: 26px; height: 26px;
            border-radius: 50%; background: #fff;
            border: 2.5px solid var(--range-fill);
            box-shadow: 0 2px 8px rgba(0,0,0,0.12); cursor: pointer;
            margin-top: -10.5px; transition: transform 0.1s;
        }
        input[type="range"]::-webkit-slider-thumb:active { transform: scale(1.1); }
        .limits {
            display: flex; justify-content: space-between;
            font-size: 9px; font-weight: 500; color: var(--muted);
            padding: 0 2px;
        }
        .pct-btns { display: flex; gap: 7px; margin-top: 9px; }
        .pct-btn {
            flex: 1; background: var(--input-bg); border: 2px solid transparent;
            border-radius: 12px; padding: 11px 4px;
            font-weight: 700; font-size: 12px; color: var(--text);
            text-align: center; cursor: pointer; transition: all 0.15s;
            font-family: inherit;
        }
        .pct-btn.active {
            background: var(--accent); color: #fff; border-color: var(--accent);
        }
        .pct-btn.semi-disabled {
            opacity: 0.4; pointer-events: none;
            background: var(--input-bg); color: var(--muted);
        }
        .info-text {
            background: #fff8e1; color: #8a6914;
            padding: 8px 12px; border-radius: 10px;
            font-size: 11px; font-weight: 600; margin-top: 8px;
            display: none; border: 1px solid rgba(184,134,45,0.2);
        }
        .info-text.show { display: block; }

        /* ── Result ── */
        .receipt {
            padding: 16px 18px 24px;
            border-top: 1px solid var(--border);
            margin-top: 4px;
            background: linear-gradient(to bottom, #fafdf9, #f8f6f2);
        }
        .receipt h3 {
            font-size: 11px; font-weight: 700; margin-bottom: 12px;
            color: var(--muted); text-transform: uppercase;
            letter-spacing: 0.7px;
        }
        .result-card {
            background: #fff; border-radius: 18px; padding: 20px 16px;
            box-shadow: 0 4px 20px rgba(0,0,0,0.06);
            border: 2px solid rgba(31,77,58,0.1);
        }
        .result-card .main-payment {
            text-align: center; margin-bottom: 14px;
            padding-bottom: 14px; border-bottom: 1px solid var(--border);
        }
        .result-card .main-payment .mp-label {
            font-size: 10px; font-weight: 700; color: var(--muted);
            text-transform: uppercase; letter-spacing: 0.5px;
        }
        .result-card .main-payment .mp-value {
            font-size: 38px; font-weight: 900; color: var(--accent);
            letter-spacing: -1px; line-height: 1.1;
        }
        .result-card .main-payment .mp-period {
            font-size: 11px; color: var(--muted); font-weight: 500;
        }
        .check-row {
            display: flex; align-items: baseline; margin-bottom: 9px;
            font-size: 13px; color: var(--muted); font-weight: 500;
        }
        .check-row .dots {
            flex: 1; border-bottom: 2px dotted var(--border);
            margin: 0 10px;
        }
        .check-row .value { white-space: nowrap; font-weight: 600; }
        .total-zone {
            padding-top: 10px; margin-top: 6px;
            display: flex; justify-content: space-between; align-items: center;
            font-size: 15px; font-weight: 700; border-top: 2px solid var(--border);
        }
        .total-zone .total-value {
            font-size: 24px; font-weight: 800; color: var(--accent);
            letter-spacing: -0.5px;
        }

        /* =========================================
           ОБНОВЛЕННЫЕ ПРАВИЛА ДЛЯ ПЛАНШЕТОВ
           Разворачиваем на полный экран и увеличиваем масштаб
        ========================================= */
        @media (min-width: 600px) {
            body { 
                padding: env(safe-area-inset-top, 0) 0 env(safe-area-inset-bottom, 0) 0; 
            }
            .app { 
                max-width: 100%; 
                border-radius: 0; 
            }
            
            /* Hero-экран */
            .hero-screen { padding: 60px 40px; }
            .hero-logo-wrap { width: 140px; height: 140px; margin-bottom: 24px; }
            .hero-logo-fallback svg { width: 64px; height: 64px; }
            .hero-top-badge { font-size: 15px; padding: 12px 24px; margin-bottom: 24px; }
            .hero-screen h1 { font-size: 48px; margin-bottom: 12px; }
            .hero-screen .hero-subtitle { font-size: 18px; max-width: 450px; margin-bottom: 32px; }
            
            .rate-duo { max-width: 480px; gap: 20px; margin-bottom: 32px; }
            .rate-duo .r-card { padding: 24px 16px; border-radius: 24px; }
            .rate-duo .r-card .r-num { font-size: 54px; margin-bottom: 8px; }
            .rate-duo .r-card .r-label { font-size: 14px; }
            .rate-duo .r-card .r-cond { font-size: 14px; }
            
            .hook-text { max-width: 400px; margin-bottom: 32px; }
            .hook-text .hook-line { font-size: 16px; gap: 12px; margin-bottom: 10px; }
            .hook-text .hook-line .hook-icon { width: 22px; height: 22px; font-size: 12px; }
            .hook-text .hook-highlight { font-size: 18px; margin-top: 14px; }
            
            .hero-cta { max-width: 400px; padding: 22px 26px; font-size: 18px; border-radius: 20px; }
            .hero-cta .arr { width: 32px; height: 32px; font-size: 16px; }
            .hero-bottom-note { margin-top: 24px; font-size: 14px; }

            /* Калькулятор */
            .calc-header { padding: 24px 40px 10px; }
            .calc-brand { gap: 14px; }
            .calc-logo-img, .calc-logo-fallback { width: 48px; height: 48px; border-radius: 12px; }
            .calc-logo-fallback svg { width: 28px; height: 28px; }
            .calc-brand-name { font-size: 24px; }
            .calc-badge { font-size: 13px; padding: 8px 14px; }
            .calc-subtitle { font-size: 14px; padding: 4px 40px 20px; }
            
            .rate-card-live { margin: 0 40px 20px; padding: 20px 24px; border-radius: 20px; }
            .rate-card-live .rcl-dot { width: 12px; height: 12px; box-shadow: 0 0 0 5px rgba(184,134,45,0.1); }
            .rate-card-live .rcl-label { font-size: 16px; }
            .rate-card-live .rcl-value { font-size: 26px; }
            
            .content { padding: 10px 40px 20px; gap: 24px; }
            .label-row label { font-size: 14px; }
            .label-row .val { font-size: 16px; }
            
            .input-box { padding: 18px 20px; border-radius: 16px; }
            .input-box input { font-size: 26px; }
            .input-box .currency { font-size: 20px; }
            
            input[type="range"] { height: 8px; margin: 18px 0 10px; }
            input[type="range"]::-webkit-slider-runnable-track { height: 8px; border-radius: 4px; }
            input[type="range"]::-webkit-slider-thumb { width: 36px; height: 36px; margin-top: -14px; border-width: 4px; }
            .limits { font-size: 13px; }
            
            .pct-btns { gap: 12px; margin-top: 14px; }
            .pct-btn { padding: 16px 8px; font-size: 15px; border-radius: 14px; }
            
            .info-text { font-size: 14px; padding: 12px 16px; margin-top: 12px; }

            /* Чек (Результат) */
            .receipt { padding: 20px 40px 30px; margin-top: 10px; } 
            .receipt h3 { font-size: 14px; margin-bottom: 16px; }
            .result-card { padding: 26px 24px; border-radius: 24px; }
            
            /* Сетка (Grid) для главного платежа */
            .result-card .main-payment { 
                display: grid;
                grid-template-columns: 1fr auto;
                grid-template-areas: 
                    "label period"
                    "value value";
                align-items: baseline;
                text-align: left;
                margin-bottom: 16px; 
                padding-bottom: 16px; 
            }
            .result-card .main-payment .mp-label { 
                font-size: 14px; 
                grid-area: label; 
            }
            /* Сильно увеличенный текст количества месяцев */
            .result-card .main-payment .mp-period { 
                font-size: 24px; 
                font-weight: 800; 
                color: var(--text);
                grid-area: period; 
                margin-top: 0; 
            }
            .result-card .main-payment .mp-value { 
                font-size: 52px; 
                grid-area: value; 
                margin-top: 8px; 
            }
            
            .check-row { font-size: 16px; margin-bottom: 12px; }
            .total-zone { padding-top: 16px; margin-top: 12px; font-size: 20px; }
            .total-zone .total-value { font-size: 32px; }
        }
        
        /* Для горизонтальных планшетов и экранов от 900px */
        @media (min-width: 900px) {
            .hero-screen h1 { font-size: 64px; }
            .hero-screen .hero-subtitle { font-size: 22px; max-width: 600px; }
            .rate-duo { max-width: 600px; gap: 30px; }
            .rate-duo .r-card .r-num { font-size: 64px; }
            .input-box input { font-size: 32px; }
            .result-card .main-payment .mp-value { font-size: 64px; }
        }
    </style>
</head>
<body>
<div class="app">
    <div class="scroll-area" id="scrollArea">

        <!-- Hero -->
        <div class="hero-screen" id="heroScreen">
            <div class="hero-logo-wrap">
                <!-- Замените logo.png на свой логотип -->
                <img src="logo.png" alt="Технолайт" class="hero-logo-img"
                     onerror="this.style.display='none';this.nextElementSibling.style.display='flex';">
                <div class="hero-logo-fallback">
                    <!-- Современная иконка магазина -->
                    <svg viewBox="0 0 24 24">
                        <path d="M3 9l1-5h16l1 5H3z" />
                        <path d="M3 9v10a2 2 0 002 2h14a2 2 0 002-2V9" />
                        <path d="M9 21V12h6v9" />
                        <circle cx="9" cy="13" r="1" fill="#fff" stroke="none" />
                        <circle cx="15" cy="13" r="1" fill="#fff" stroke="none" />
                    </svg>
                </div>
            </div>
            <div class="hero-top-badge">
                <span class="live"></span> Халяль-рассрочка
            </div>
            <h1>Самая <span class="gold">низкая</span><br>наценка в месяц</h1>
            <p class="hero-subtitle">
                <strong>Всего 1.5%</strong> при первом взносе 25%.<br>
                Без взноса — <strong>всего 2.0%</strong>.<br>
                Чем больше взнос — тем выгоднее ставка!
            </p>
            <div class="rate-duo">
                <div class="r-card golden">
                    <div class="r-num">1.5%</div>
                    <div class="r-label">в месяц</div>
                    <div class="r-cond">с взносом 25%</div>
                </div>
                <div class="r-card green">
                    <div class="r-num">2.0%</div>
                    <div class="r-label">в месяц</div>
                    <div class="r-cond">без взноса</div>
                </div>
            </div>
            <div class="hook-text">
                <div class="hook-line"><span class="hook-icon">✓</span> Без скрытых платежей</div>
                <div class="hook-line"><span class="hook-icon">✓</span> По нормам шариата</div>
                <div class="hook-line"><span class="hook-icon">✓</span> Прозрачная мурабаха</div>
                <div class="hook-highlight">Снижайте ставку, увеличивая первый взнос!</div>
            </div>
            <button class="hero-cta" onclick="document.getElementById('calcSection').scrollIntoView({behavior:'smooth'})">
                Рассчитать мою рассрочку
                <span class="arr">↓</span>
            </button>
            <div class="hero-bottom-note">
                <span class="chk">⚡</span> Технолайт — удобство для жизни
            </div>
        </div>

        <!-- Calculator -->
        <div class="calc-section" id="calcSection">
            <div class="calc-header">
                <div class="calc-brand">
                    <img src="logo.png" alt="Технолайт" class="calc-logo-img"
                         onerror="this.style.display='none';this.nextElementSibling.style.display='flex';">
                    <div class="calc-logo-fallback">
                        <svg viewBox="0 0 24 24">
                            <path d="M3 9l1-5h16l1 5H3z" />
                            <path d="M3 9v10a2 2 0 002 2h14a2 2 0 002-2V9" />
                            <path d="M9 21V12h6v9" />
                        </svg>
                    </div>
                    <span class="calc-brand-name">Технолайт</span>
                </div>
                <div class="calc-badge">Рассрочка</div>
            </div>
            <div class="calc-subtitle">Удобство для жизни — честные условия</div>

            <div class="rate-card-live" id="rateCardLive">
                <div class="rcl-left">
                    <div class="rcl-dot"></div>
                    <div class="rcl-label">Наценка в месяц</div>
                </div>
                <span class="rcl-value" id="rateValueLive">2.0%</span>
            </div>

            <div class="content">
                <div class="field">
                    <div class="label-row">
                        <label>Стоимость товара</label>
                        <span class="val">до 500 000 ₽</span>
                    </div>
                    <div class="input-box">
                        <input type="text" inputmode="numeric" id="price-input" value="110 000">
                        <span class="currency">₽</span>
                    </div>
                    <input type="range" id="price-slider" min="6000" max="500000" value="110000" step="1000">
                    <div class="limits"><span>6 000</span><span>500 000</span></div>
                </div>
                <div class="field">
                    <div class="label-row">
                        <label>Срок рассрочки</label>
                        <span class="val" id="months-val">3 мес.</span>
                    </div>
                    <input type="range" id="months-slider" min="3" max="12" value="3" step="1">
                    <div class="limits"><span>3</span><span>12</span></div>
                </div>
                <div class="field">
                    <div class="label-row">
                        <label>Первоначальный взнос</label>
                        <span class="val" id="dp-badge">25%</span>
                    </div>
                    <div class="input-box">
                        <input type="text" inputmode="numeric" id="dp-input" value="27 500">
                        <span class="currency">₽</span>
                    </div>
                    <input type="range" id="dp-slider" min="0" max="80" value="25" step="1">
                    <div class="limits"><span id="dp-min-lbl">0%</span><span>80%</span></div>
                    <div class="pct-btns" id="dp-pct-btns">
                        <button class="pct-btn" data-pct="0">0%</button>
                        <button class="pct-btn active" data-pct="25">25%</button>
                        <button class="pct-btn" data-pct="50">50%</button>
                        <button class="pct-btn" data-pct="80">80%</button>
                    </div>
                    <div class="info-text" id="warning">ℹ️ Минимальный взнос: 0 ₽</div>
                </div>
            </div>

            <div class="receipt" id="receipt">
                <h3>Результат расчёта</h3>
                <div class="result-card">
                    <div class="main-payment">
                        <div class="mp-label">Ежемесячный платёж</div>
                        <div class="mp-value" id="res-monthly">0 руб.</div>
                        <div class="mp-period" id="res-period">на 3 месяца</div>
                    </div>
                    <div class="check-row">
                        <span>Первоначальный взнос</span>
                        <span class="dots"></span>
                        <span class="value" id="res-dp-rub">0 руб.</span>
                    </div>
                    <div class="check-row">
                        <span>Торговая наценка</span>
                        <span class="dots"></span>
                        <span class="value" id="res-markup">0 руб.</span>
                    </div>
                    <div class="total-zone">
                        <span>Итого к оплате</span>
                        <span class="total-value" id="res-total">0 ₽</span>
                    </div>
                </div>
            </div>
        </div>
    </div>
</div>

<script>
    function formatNumber(value) {
        const num = value.replace(/\s/g, '').replace(/[^\d]/g, '');
        if (!num) return '';
        return num.replace(/\B(?=(\d{3})+(?!\d))/g, ' ');
    }

    document.addEventListener('DOMContentLoaded', () => {
        const priceSlider = document.getElementById('price-slider');
        const priceInput = document.getElementById('price-input');
        const dpInput = document.getElementById('dp-input');

        function updateSliderVisual(slider, value) {
            const style = getComputedStyle(document.documentElement);
            const fillColor = style.getPropertyValue('--range-fill').trim();
            const trackColor = style.getPropertyValue('--range-track').trim();
            const min = parseFloat(slider.min);
            const max = parseFloat(slider.max);
            const pct = ((value - min) / (max - min)) * 100;
            slider.style.background = `linear-gradient(to right, ${fillColor} 0%, ${fillColor} ${pct}%, ${trackColor} ${pct}%)`;
        }

        priceSlider.addEventListener('change', () => {
            updateSliderVisual(priceSlider, parseInt(priceSlider.value));
        });

        const observer = new MutationObserver(() => {
            updateSliderVisual(priceSlider, parseInt(priceSlider.value));
        });
        observer.observe(priceSlider, { attributes: true, attributeFilter: ['max', 'value'] });

        priceInput.addEventListener('input', function() {
            const cursor = this.selectionStart;
            const before = this.value.length;
            this.value = formatNumber(this.value);
            const after = this.value.length;
            this.setSelectionRange(cursor + (after - before), cursor + (after - before));
        });

        dpInput.addEventListener('input', function() {
            const cursor = this.selectionStart;
            const before = this.value.length;
            this.value = formatNumber(this.value);
            const after = this.value.length;
            this.setSelectionRange(cursor + (after - before), cursor + (after - before));
        });
    });
</script>

<script>
(function() {
    const MIN_PRICE = 6000;
    const MAX_PRICE = 500000;
    const RATE = 0.02;
    // Оставляем переменные для целостности (чтобы ничего не урезать), но старая блокирующая логика отключена
    const DP_25_THRESHOLD = 250000;
    const DP_FIXED_BASE = 200000;
    const DP_MAX_PCT = 80;

    const priceInput = document.getElementById('price-input');
    const priceSlider = document.getElementById('price-slider');
    const monthsSlider = document.getElementById('months-slider');
    const monthsVal = document.getElementById('months-val');
    const dpInput = document.getElementById('dp-input');
    const dpSlider = document.getElementById('dp-slider');
    const dpMinLbl = document.getElementById('dp-min-lbl');
    const dpBadge = document.getElementById('dp-badge');
    const dpPctBtns = document.querySelectorAll('#dp-pct-btns .pct-btn');
    const warning = document.getElementById('warning');
    const rateValueLive = document.getElementById('rateValueLive');
    const resMonthly = document.getElementById('res-monthly');
    const resDpRub = document.getElementById('res-dp-rub');
    const resMarkup = document.getElementById('res-markup');
    const resTotal = document.getElementById('res-total');
    const resPeriod = document.getElementById('res-period');

    let currentPrice = 110000;
    let currentTerm = 3;
    let currentDP = 27500;
    let fillColor, trackColor;
    let prevRateStr = '';

    function updateColors() {
        const style = getComputedStyle(document.documentElement);
        fillColor = style.getPropertyValue('--range-fill').trim();
        trackColor = style.getPropertyValue('--range-track').trim();
    }
    updateColors();

    function fillSlider(slider, value) {
        const min = parseFloat(slider.min);
        const max = parseFloat(slider.max);
        const pct = ((value - min) / (max - min)) * 100;
        slider.style.background = `linear-gradient(to right, ${fillColor} 0%, ${fillColor} ${pct}%, ${trackColor} ${pct}%)`;
    }

    function formatMoney(v) {
        return v.toLocaleString('ru-RU').replace(/\s/g, ' ') + ' ₽';
    }

    function getMonthWord(n) {
        if (n === 1) return 'месяц';
        if (n >= 2 && n <= 4) return 'месяца';
        return 'месяцев';
    }

    // МИНИМАЛЬНЫЙ ВЗНОС ВСЕГДА ДОСТУПЕН ОТ 0
    function getMinDP(p) {
        return 0;
    }

    function getMaxDP(p) {
        return Math.floor(p * 0.8);
    }

    function clampDP(dp, p) {
        return Math.max(getMinDP(p), Math.min(getMaxDP(p), dp));
    }

    function round100(v) {
        return Math.round(v / 100) * 100;
    }

    function compute() {
        const p = currentPrice;
        const t = currentTerm;
        const d = currentDP;
        const minDp = getMinDP(p);
        const valid = d >= minDp && d <= getMaxDP(p) && p >= MIN_PRICE && p <= MAX_PRICE;

        const dpPct = p > 0 ? d / p : 0;
        const effRate = RATE * (1 - dpPct);
        const rateStr = (effRate * 100).toFixed(1).replace('.0', '') + '%';
        const rateChanged = rateStr !== prevRateStr;
        prevRateStr = rateStr;

        rateValueLive.textContent = rateStr;
        if (rateChanged) {
            rateValueLive.classList.add('pulse');
            setTimeout(() => rateValueLive.classList.remove('pulse'), 350);
        }

        if (valid) {
            const F = p - d;
            const debt = F * (1 + RATE * t);
            const M = Math.ceil(debt / t / 100) * 100;
            const rem = M * t;
            const markup = rem - F;
            const total = rem + d;

            resMonthly.textContent = formatMoney(M);
            resMarkup.textContent = formatMoney(markup);
            resTotal.textContent = formatMoney(total);
            resDpRub.textContent = d > 0 ? formatMoney(d) : '0 ₽';
            resPeriod.textContent = 'на ' + t + ' ' + getMonthWord(t);
        } else {
            resMonthly.textContent = '—';
            resMarkup.textContent = '—';
            resTotal.textContent = formatMoney(p);
            resDpRub.textContent = d > 0 ? formatMoney(d) : '0 ₽';
            resPeriod.textContent = 'на ' + t + ' ' + getMonthWord(t);
        }

        // Желтое предупреждение больше не нужно, так как 0% разрешен всегда
        warning.style.display = 'none';
    }

    function updateUI(opts = {}) {
        const p = currentPrice;

        priceSlider.value = p;
        fillSlider(priceSlider, p);
        if (!opts.skipPriceInput) {
            priceInput.value = p.toLocaleString('ru-RU').replace(/\s/g, ' ');
        }

        monthsSlider.value = currentTerm;
        monthsVal.textContent = currentTerm + ' мес.';
        fillSlider(monthsSlider, currentTerm);

        // Левая граница ползунка взноса теперь честно стоит на 0% всегда
        const sliderMinPct = 0;
        dpSlider.min = sliderMinPct;
        dpSlider.max = DP_MAX_PCT;
        let sPct = Math.round((currentDP / p) * 100);
        if (sPct < sliderMinPct) sPct = sliderMinPct;
        if (sPct > DP_MAX_PCT) sPct = DP_MAX_PCT;

        dpSlider.value = sPct;
        fillSlider(dpSlider, sPct);
        dpBadge.textContent = sPct + '%';
        dpMinLbl.textContent = sliderMinPct + '%';

        if (!opts.skipDpInput) {
            dpInput.value = currentDP.toLocaleString('ru-RU').replace(/\s/g, ' ');
        }

        // Кнопки работают как обычные переключатели, без блокировок
        dpPctBtns.forEach(btn => {
            const pctVal = parseInt(btn.dataset.pct);
            let target = clampDP(round100(Math.floor(p * pctVal / 100)), p);
            
            const active = target === currentDP;
            btn.classList.toggle('active', active);
            btn.textContent = pctVal + '%';
            btn.classList.remove('semi-disabled');
        });

        compute();
    }

    // ПСИХОЛОГИЧЕСКИЙ ЯКОРЬ НА 25% СОХРАНЕН:
    // При любом сдвиге цены взнос автоматически ставится на 25%
    priceSlider.addEventListener('input', () => {
        const val = parseInt(priceSlider.value);
        if (val === currentPrice) return;
        currentPrice = val;
        fillSlider(priceSlider, val);
        priceInput.value = val.toLocaleString('ru-RU').replace(/\s/g, ' ');
        
        currentDP = clampDP(round100(Math.floor(currentPrice * 0.25)), currentPrice);
        updateUI({ skipPriceInput: true });
    });

    priceInput.addEventListener('input', () => {
        const raw = priceInput.value;
        const num = parseInt(raw.replace(/\s/g, '')) || 0;
        if (num === currentPrice) return;
        if (num > MAX_PRICE) {
            currentPrice = MAX_PRICE;
            priceInput.value = MAX_PRICE.toLocaleString('ru-RU').replace(/\s/g, ' ');
        } else {
            currentPrice = num;
        }
        if (currentPrice < MIN_PRICE) currentPrice = MIN_PRICE;
        
        // Тот же якорь на 25% при ручном вводе
        currentDP = clampDP(round100(Math.floor(currentPrice * 0.25)), currentPrice);
        updateUI({ skipPriceInput: true });
    });

    priceInput.addEventListener('blur', () => {
        priceInput.value = currentPrice.toLocaleString('ru-RU').replace(/\s/g, ' ');
    });

    monthsSlider.addEventListener('input', () => {
        currentTerm = parseInt(monthsSlider.value);
        fillSlider(monthsSlider, currentTerm);
        monthsVal.textContent = currentTerm + ' мес.';
        compute();
    });

    dpSlider.addEventListener('input', () => {
        const pct = parseInt(dpSlider.value);
        let target = round100(Math.floor(currentPrice * pct / 100));
        currentDP = clampDP(target, currentPrice);
        
        fillSlider(dpSlider, dpSlider.value);
        dpBadge.textContent = dpSlider.value + '%';
        dpInput.value = currentDP.toLocaleString('ru-RU').replace(/\s/g, ' ');
        updateUI({ skipDpInput: true });
    });

    dpInput.addEventListener('input', () => {
        const raw = dpInput.value;
        const num = parseInt(raw.replace(/\s/g, '')) || 0;
        currentDP = num;
        updateUI({ skipDpInput: true });
    });

    dpInput.addEventListener('blur', () => {
        let val = parseInt(dpInput.value.replace(/\s/g, '')) || 0;
        val = round100(val);
        currentDP = clampDP(val, currentPrice);
        dpInput.value = currentDP.toLocaleString('ru-RU').replace(/\s/g, ' ');
        updateUI();
    });

    dpPctBtns.forEach(btn => {
        btn.addEventListener('click', () => {
            if (btn.classList.contains('semi-disabled')) return;
            const pctVal = parseInt(btn.dataset.pct);
            let target = round100(Math.floor(currentPrice * pctVal / 100));
            currentDP = clampDP(target, currentPrice);
            dpInput.value = currentDP.toLocaleString('ru-RU').replace(/\s/g, ' ');
            updateUI({ skipDpInput: true });
        });
    });

    // Дефолтное значение при загрузке - тоже 25%
    currentPrice = 110000;
    currentTerm = 3;
    currentDP = clampDP(round100(Math.floor(currentPrice * 0.25)), currentPrice);
    dpInput.value = currentDP.toLocaleString('ru-RU').replace(/\s/g, ' ');
    priceInput.value = currentPrice.toLocaleString('ru-RU').replace(/\s/g, ' ');
    updateUI();
})();
</script>

<!-- Офлайн-режим -->
<script>
    if ('serviceWorker' in navigator) {
        window.addEventListener('load', () => {
            navigator.serviceWorker.register('sw.js').catch(() => {});
        });
    }
</script>
</body>
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