/* ═══════════════════════════════════════════════════
           QOLIFIED BRAND THEME
           Palette: Cloud, Mist, Steel, Coral, Deep Slate, Taupe
           Fonts: Space Grotesk (display), IBM Plex Sans (body)
           ═══════════════════════════════════════════════════ */

        :root {
            --cloud:       #F7F5F1;
            --mist:        #E3EEF2;
            --steel:       #3E6E85;
            --coral:       #F2946B;
            --deep-slate:  #2F4B57;
            --taupe:       #8B8580;
            --white:       #FFFFFF;
        }

        * { margin: 0; padding: 0; box-sizing: border-box; }
        body {
            font-family: 'IBM Plex Sans', -apple-system, sans-serif;
            color: var(--deep-slate);
            background-color: var(--cloud);
            -webkit-font-smoothing: antialiased;
        }

        /* ─── Navigation ─── */
        .nav {
            background: var(--white);
            padding: 16px 32px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            box-shadow: 0 2px 8px rgba(47, 75, 87, 0.06);
            position: sticky;
            top: 0;
            z-index: 100;
            border-bottom: 1px solid var(--mist);
        }
        .nav-brand {
            font-family: 'Space Grotesk', sans-serif;
            font-size: 24px;
            font-weight: 700;
            color: var(--steel);
            text-decoration: none;
            letter-spacing: -0.03em;
        }
        .nav-brand .period { color: var(--coral); }
        .nav-links { display: flex; gap: 20px; align-items: center; }
        .nav-links a {
            color: var(--deep-slate);
            text-decoration: none;
            font-size: 14px;
            font-weight: 500;
            transition: color 0.3s;
            padding: 6px 10px;
            border-radius: 6px;
        }
        .nav-links a:hover {
            color: var(--steel);
            background-color: var(--mist);
        }
        .btn-login {
            padding: 8px 20px;
            border: 2px solid var(--steel);
            color: var(--steel);
            border-radius: 8px;
            font-weight: 600;
            transition: all 0.3s;
        }
        .btn-login:hover {
            background: var(--steel);
            color: var(--white) !important;
        }
        .btn-signup {
            padding: 8px 20px;
            background: var(--steel);
            color: var(--white) !important;
            border-radius: 8px;
            font-weight: 600;
            transition: all 0.3s;
        }
        .btn-signup:hover {
            background: var(--deep-slate);
            transform: translateY(-2px);
        }

        /* ─── Hero Section ─── */
        .hero {
            background: linear-gradient(135deg, var(--steel) 0%, var(--deep-slate) 100%);
            padding: 100px 32px;
            text-align: center;
            color: var(--cloud);
        }
        .hero h1 {
            font-family: 'Space Grotesk', sans-serif;
            font-size: 48px;
            font-weight: 700;
            margin-bottom: 16px;
            color: var(--cloud);
        }
        .hero h1 .highlight { color: var(--coral); }
        .hero p {
            font-size: 20px;
            opacity: 0.9;
            max-width: 600px;
            margin: 0 auto 32px;
            line-height: 1.6;
            color: var(--mist);
        }
        .hero-buttons { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
        .hero-btn {
            padding: 16px 32px;
            border-radius: 12px;
            font-family: 'Space Grotesk', sans-serif;
            font-size: 16px;
            font-weight: 600;
            text-decoration: none;
            transition: transform 0.3s, box-shadow 0.3s;
        }
        .hero-btn-primary {
            background: var(--cloud);
            color: var(--steel);
        }
        .hero-btn-primary:hover {
            transform: translateY(-3px);
            box-shadow: 0 10px 30px rgba(47, 75, 87, 0.3);
        }
        .hero-btn-secondary {
            background: rgba(255,255,255,0.1);
            color: var(--cloud);
            border: 2px solid rgba(255,255,255,0.4);
        }
        .hero-btn-secondary:hover {
            background: rgba(255,255,255,0.2);
        }

        /* ─── Features ─── */
        .features {
            padding: 80px 32px;
            max-width: 1000px;
            margin: 0 auto;
        }
        .features h2 {
            font-family: 'Space Grotesk', sans-serif;
            text-align: center;
            font-size: 32px;
            margin-bottom: 48px;
            color: var(--deep-slate);
        }
        .features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 24px;
        }
        .feature-card {
            background: var(--white);
            border-radius: 16px;
            padding: 32px;
            box-shadow: 0 4px 12px rgba(47, 75, 87, 0.06);
            border: 1px solid var(--mist);
            transition: transform 0.3s, box-shadow 0.3s;
        }
        .feature-card:hover {
            transform: translateY(-4px);
            box-shadow: 0 8px 24px rgba(47, 75, 87, 0.12);
        }
        .feature-card .icon { font-size: 36px; margin-bottom: 16px; }
        .feature-card h3 {
            font-family: 'Space Grotesk', sans-serif;
            font-size: 18px;
            margin-bottom: 8px;
            color: var(--deep-slate);
        }
        .feature-card p {
            font-size: 14px;
            color: var(--taupe);
            line-height: 1.6;
        }

        /* ─── Pricing ─── */
        .pricing {
            padding: 80px 32px;
            background: var(--mist);
        }
        .pricing h2 {
            font-family: 'Space Grotesk', sans-serif;
            text-align: center;
            font-size: 32px;
            margin-bottom: 16px;
            color: var(--deep-slate);
        }
        .pricing .subtitle {
            text-align: center;
            color: var(--taupe);
            margin-bottom: 48px;
        }
        .pricing-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 24px;
            max-width: 900px;
            margin: 0 auto;
        }
        .price-card {
            background: var(--white);
            border-radius: 16px;
            padding: 36px;
            text-align: center;
            box-shadow: 0 4px 12px rgba(47, 75, 87, 0.06);
            border: 2px solid transparent;
            transition: all 0.3s;
        }
        .price-card:hover { border-color: var(--steel); }
        .price-card.popular {
            border-color: var(--steel);
            position: relative;
        }
        .price-card.popular::before {
            content: '⭐ Most Popular';
            position: absolute;
            top: -12px;
            left: 50%;
            transform: translateX(-50%);
            background: var(--steel);
            color: var(--white);
            padding: 4px 16px;
            border-radius: 20px;
            font-size: 12px;
            font-weight: 600;
        }
        .price-card h3 {
            font-family: 'Space Grotesk', sans-serif;
            font-size: 20px;
            margin-bottom: 8px;
            color: var(--deep-slate);
        }
        .price-card .amount {
            font-family: 'Space Grotesk', sans-serif;
            font-size: 36px;
            font-weight: 700;
            color: var(--steel);
            margin: 12px 0;
        }
        .price-card .per { font-size: 14px; color: var(--taupe); }
        .price-card ul { list-style: none; margin: 20px 0; text-align: left; }
        .price-card li {
            padding: 6px 0;
            font-size: 14px;
            color: var(--deep-slate);
        }
        .price-card li::before {
            content: '✓ ';
            color: var(--steel);
            font-weight: bold;
        }
        .price-card .btn {
            display: block;
            padding: 14px;
            background: var(--steel);
            color: var(--white);
            border-radius: 10px;
            text-decoration: none;
            font-family: 'Space Grotesk', sans-serif;
            font-weight: 600;
            margin-top: 20px;
            transition: all 0.3s;
        }
        .price-card .btn:hover {
            background: var(--deep-slate);
            transform: translateY(-2px);
        }

        /* ─── How It Works ─── */
        .how-it-works {
            padding: 80px 32px;
            max-width: 800px;
            margin: 0 auto;
        }
        .how-it-works h2 {
            font-family: 'Space Grotesk', sans-serif;
            text-align: center;
            font-size: 32px;
            margin-bottom: 48px;
            color: var(--deep-slate);
        }
        .steps { display: flex; flex-direction: column; gap: 24px; }
        .step { display: flex; gap: 20px; align-items: flex-start; }
        .step-number {
            width: 48px;
            height: 48px;
            background: var(--steel);
            color: var(--cloud);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-family: 'Space Grotesk', sans-serif;
            font-weight: 700;
            font-size: 18px;
            flex-shrink: 0;
        }
        .step-content h4 {
            font-family: 'Space Grotesk', sans-serif;
            font-size: 16px;
            margin-bottom: 4px;
            color: var(--deep-slate);
        }
        .step-content p {
            font-size: 14px;
            color: var(--taupe);
            line-height: 1.5;
        }

        /* ─── Contact ─── */
        .contact {
            padding: 80px 32px;
            background: var(--deep-slate);
            color: var(--cloud);
        }
        .contact h2 {
            font-family: 'Space Grotesk', sans-serif;
            text-align: center;
            font-size: 32px;
            margin-bottom: 12px;
            color: var(--cloud);
        }
        .contact .subtitle {
            text-align: center;
            color: var(--taupe);
            margin-bottom: 32px;
            font-size: 15px;
        }
        .contact-form { max-width: 500px; margin: 0 auto; }
        .contact-form input, .contact-form textarea {
            width: 100%;
            padding: 14px;
            border: 1.5px solid rgba(255,255,255,0.15);
            border-radius: 8px;
            margin-bottom: 12px;
            font-size: 14px;
            font-family: 'IBM Plex Sans', sans-serif;
            background: rgba(255,255,255,0.06);
            color: var(--cloud);
            outline: none;
            transition: border-color 0.3s;
        }
        .contact-form input::placeholder, .contact-form textarea::placeholder {
            color: var(--taupe);
        }
        .contact-form input:focus, .contact-form textarea:focus {
            border-color: var(--steel);
            background: rgba(255,255,255,0.1);
        }
        .contact-form textarea { resize: vertical; min-height: 100px; }
        .contact-form button {
            width: 100%;
            padding: 16px;
            background: var(--steel);
            color: var(--cloud);
            border: none;
            border-radius: 8px;
            font-family: 'Space Grotesk', sans-serif;
            font-size: 16px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s;
        }
        .contact-form button:hover {
            background: var(--coral);
            transform: translateY(-2px);
        }

        /* ─── Footer ─── */
        .footer {
            background: #1E3A4A;
            color: var(--taupe);
            text-align: center;
            padding: 32px;
            font-size: 13px;
            border-top: 1px solid rgba(255,255,255,0.06);
        }
        .footer a {
            color: var(--steel);
            text-decoration: none;
            transition: color 0.3s;
        }
        .footer a:hover { color: var(--coral); }
        .footer .brand-footer {
            font-family: 'Space Grotesk', sans-serif;
            font-weight: 700;
            color: var(--mist);
        }
        .footer .tagline-footer {
            font-style: italic;
            color: var(--taupe);
            font-size: 12px;
            margin-top: 6px;
        }

        /* ─── Responsive ─── */
        @media (max-width: 768px) {
            .nav { padding: 12px 16px; flex-wrap: wrap; gap: 12px; }
            .hero h1 { font-size: 32px; }
            .hero { padding: 60px 20px; }
            .hero p { font-size: 17px; }
            .nav-links { gap: 10px; flex-wrap: wrap; }
            .features h2, .pricing h2, .how-it-works h2, .contact h2 { font-size: 26px; }
        }