/* ─── BASE STYLES & VARIABLE SYSTEM ─── */
        *, *::before, *::after { 
            box-sizing: border-box; 
            margin: 0; 
            padding: 0; 
        }

        /* Variabel Utama (Default: Dark Mode) */
        :root {
            --bg-body:    #040a14;
            --bg-mid:     #071120;
            --bg-navbar:  rgba(7, 17, 32, 0.75);
            --bg-card:    rgba(13, 27, 49, 0.65);
            --bg-edu-card:#0b1524;
            --bg-edu-hover:#0e1b2f;
            --text-main:  #f8fafc;
            --text-muted: #94a3b8;
            --text-title: #ffffff;
            
            --emerald:    #10b981;
            --emerald-glow: rgba(16, 185, 129, 0.25);
            --cyan:       #06b6d4;
            --cyan-lt:    #67e8f9;
            --border:     rgba(16, 185, 129, 0.2);
            --card-border: rgba(255, 255, 255, 0.06);
            --nav-border: rgba(255, 255, 255, 0.07);
        }

        /* Variabel Khusus Saat AKTIF Light Mode */
        [data-theme="light"] {
            --bg-body:    #f8fafc;
            --bg-mid:     #f1f5f9;
            --bg-navbar:  rgba(248, 250, 252, 0.8);
            --bg-card:    rgba(255, 255, 255, 0.8);
            --bg-edu-card:#ffffff;
            --bg-edu-hover:#f1f5f9;
            --text-main:  #334155;
            --text-muted: #64748b;
            --text-title: #0f172a;
            
            --border:     rgba(16, 185, 129, 0.3);
            --card-border: rgba(15, 23, 42, 0.08);
            --nav-border: rgba(15, 23, 42, 0.08);
        }

        html { 
            scroll-behavior: smooth; 
        }

        body {
            font-family: 'Inter', sans-serif;
            background: var(--bg-body);
            color: var(--text-main);
            overflow-x: hidden;
            line-height: 1.6;
            /* Efek transisi halus saat berganti tema */
            transition: background 0.4s ease, color 0.4s ease;
        }

        /* ─── LAYOUT UTILITIES ─── */
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

        .section-divider {
            max-width: 1200px;
            margin: 0 auto;
            height: 1px;
            background: linear-gradient(90deg, transparent, var(--border), transparent);
        }

        /* ─── COMPONENTS ─── */
        .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            background: linear-gradient(135deg, var(--emerald), var(--cyan));
            color: #fff;
            font-weight: 700;
            font-size: 14px;
            padding: 12px 24px;
            border-radius: 12px;
            text-decoration: none;
            border: none;
            cursor: pointer;
            box-shadow: 0 8px 24px var(--emerald-glow);
            transition: all .3s cubic-bezier(0.16, 1, 0.3, 1);
            white-space: nowrap;
        }

        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 12px 32px rgba(16, 185, 129, 0.45);
            filter: brightness(1.1);
        }

        .btn-ghost {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            background: rgba(255, 255, 255, 0.03);
            border: 1px solid var(--card-border);
            color: var(--text-main);
            font-weight: 600;
            font-size: 14px;
            padding: 12px 26px;
            border-radius: 12px;
            text-decoration: none;
            cursor: pointer;
            transition: all .3s ease;
        }

        [data-theme="light"] .btn-ghost {
            background: rgba(15, 23, 42, 0.02);
        }

        .btn-ghost:hover {
            border-color: var(--cyan);
            background: rgba(6, 182, 212, 0.08);
            transform: translateY(-2px);
        }

        /* Tombol Pengubah Tema (Theme Toggle) */
        .theme-toggle {
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid var(--card-border);
            color: var(--text-main);
            width: 42px;
            height: 42px;
            border-radius: 12px;
            cursor: pointer;
            display: grid;
            place-items: center;
            font-size: 16px;
            transition: all 0.3s ease;
        }

        [data-theme="light"] .theme-toggle {
            background: rgba(15, 23, 42, 0.04);
        }

        .theme-toggle:hover {
            border-color: var(--cyan);
            color: var(--cyan);
            transform: scale(1.05);
        }

        .section-eyebrow {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 12px;
            font-weight: 700;
            letter-spacing: .12em;
            text-transform: uppercase;
            color: var(--emerald);
            margin-bottom: 16px;
            background: rgba(16, 185, 129, 0.08);
            padding: 6px 16px;
            border-radius: 100px;
            border: 1px solid rgba(16, 185, 129, 0.15);
        }

        .section-title {
            font-family: 'Plus Jakarta Sans';
            font-size: clamp(30px, 4vw, 42px);
            font-weight: 800;
            color: var(--text-title);
            line-height: 1.2;
            letter-spacing: -.02em;
            margin-bottom: 20px;
        }

        .section-desc {
            font-size: 16px;
            color: var(--text-muted);
            line-height: 1.7;
            max-width: 600px;
        }

        /* ─── NAVIGATION (DYNAMIC FLOATING) ─── */
        .navbar-wrapper {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 100;
            padding: 20px 24px 0 24px;
            transition: padding 0.4s cubic-bezier(0.16, 1, 0.3, 1);
        }

        .navbar {
            background: var(--bg-navbar);
            backdrop-filter: blur(24px);
            -webkit-backdrop-filter: blur(24px);
            border: 1px solid var(--nav-border);
            border-radius: 20px;
            padding: 0 28px;
            height: 76px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            box-shadow: 0 12px 40px rgba(4, 10, 20, 0.4);
            max-width: 1200px;
            margin: 0 auto;
            transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
        }

        .navbar-wrapper.scrolled {
            padding: 0;
        }

        .navbar-wrapper.scrolled .navbar {
            max-width: 100%;
            border-radius: 0;
            border-left: none;
            border-right: none;
            border-top: none;
            border-bottom: 1px solid var(--border);
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 12px;
            text-decoration: none;
        }

        /*.logo-icon {
            width: 40px;
            height: 40px;
            background: linear-gradient(135deg, var(--emerald), var(--cyan));
            border-radius: 12px;
            display: grid;
            place-items: center;
            font-size: 18px;
            color: #fff;
            box-shadow: 0 6px 16px rgba(16,185,129,.3);
        }*/
        .logo-icon {
            width: 42px;
            height: 42px;
            background: #fff;
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 6px 16px rgba(16,185,129,.15);
            overflow: hidden;
            padding: 2px;
        }

        .logo-icon img {
            width: 100%;
            height: 100%;
            object-fit: contain;
        }
        .logo-text {
            line-height: 1.1;
        }

        .logo-text strong {
            font-family: 'Plus Jakarta Sans';
            font-size: 18px;
            font-weight: 800;
            color: var(--text-title);
        }

        .logo-text span {
            display: block;
            font-size: 10px;
            font-weight: 700;
            letter-spacing: .08em;
            color: var(--cyan);
            text-transform: uppercase;
            margin-top: 1px;
        }

        .nav-links {
            display: flex;
            gap: 8px;
        }

        .nav-item {
            text-decoration: none;
            font-size: 14px;
            font-weight: 600;
            color: var(--text-muted);
            padding: 10px 18px;
            border-radius: 10px;
            position: relative;
            transition: all .3s ease;
        }

        .nav-item:hover {
            color: var(--text-title);
            background: rgba(255, 255, 255, 0.05);
        }

        [data-theme="light"] .nav-item:hover {
            background: rgba(15, 23, 42, 0.04);
        }

        .nav-item::after {
            content: '';
            position: absolute;
            bottom: 4px;
            left: 50%;
            transform: translateX(-50%) scaleX(0);
            width: 30%;
            height: 2px;
            background: linear-gradient(90deg, var(--emerald), var(--cyan));
            border-radius: 4px;
            transition: transform 0.3s ease;
        }

        .nav-item:hover::after {
            transform: translateX(-50%) scaleX(1);
        }

        .nav-actions {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .hamburger {
            display: none;
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid var(--card-border);
            color: var(--text-main);
            font-size: 18px;
            cursor: pointer;
            width: 40px;
            height: 40px;
            border-radius: 10px;
            transition: all 0.3s ease;
        }

        /* ─── MOBILE MENU ─── */
        .mobile-menu {
            display: none;
            flex-direction: column;
            background: var(--bg-body);
            border: 1px solid var(--card-border);
            position: absolute;
            width: calc(100% - 48px);
            left: 24px;
            top: 86px;
            z-index: 99;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 20px 40px rgba(0,0,0,0.3);
            opacity: 0;
            transform: translateY(-10px);
            transition: opacity 0.3s ease, transform 0.3s ease;
            pointer-events: none;
        }

        .navbar-wrapper.scrolled .mobile-menu {
            width: 100%;
            left: 0;
            top: 76px;
            border-radius: 0;
            border-left: none;
            border-right: none;
        }

        .mobile-menu.open {
            display: flex;
            opacity: 1;
            transform: translateY(0);
            pointer-events: auto;
        }

        .mobile-menu a {
            text-decoration: none;
            font-size: 15px;
            font-weight: 600;
            color: var(--text-muted);
            padding: 16px 24px;
            border-bottom: 1px solid var(--card-border);
            transition: all .3s ease;
        }

        .mobile-menu a:hover {
            color: var(--text-title);
            background: rgba(16,185,129,.08);
            padding-left: 32px;
        }

        main {
            padding-top: 100px;
        }

        /* ─── HERO SECTION ─── */
        .hero-section {
            padding: 60px 0 80px;
            position: relative;
        }

        .hero {
            display: grid;
            grid-template-columns: 1.1fr 0.9fr;
            gap: 40px;
            align-items: center;
        }

        .orb {
            position: absolute;
            border-radius: 50%;
            pointer-events: none;
            filter: blur(100px);
            z-index: 0;
        }

        .orb-1 { width: 400px; height: 400px; background: rgba(16,185,129,.06); top: -50px; left: -100px; }
        .orb-2 { width: 500px; height: 500px; background: rgba(6,182,212,.05); bottom: -50px; right: -100px; }

        .hero-content {
            position: relative;
            z-index: 2;
        }

        .hero h1 {
            font-family: 'Plus Jakarta Sans';
            font-size: clamp(38px, 5vw, 56px);
            font-weight: 800;
            line-height: 1.15;
            letter-spacing: -.03em;
            color: var(--text-title);
            margin-bottom: 24px;
        }

        .hero h1 em {
            font-style: normal;
            background: linear-gradient(90deg, var(--emerald), var(--cyan));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .hero p {
            font-size: 16px;
            line-height: 1.75;
            color: var(--text-muted);
            margin-bottom: 40px;
        }

        .hero-cta {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
        }

        .heartbeat-svg {
            display: block;
            width: 100%;
            max-width: 380px;
            height: 48px;
            margin-top: 48px;
            opacity: 0.8;
        }

        .hb-line {
            fill: none;
            stroke: url(#hbGrad);
            stroke-width: 2.5;
            stroke-dasharray: 600;
            stroke-dashoffset: 600;
            animation: drawLine 3s ease forwards infinite;
        }

        @keyframes drawLine { 
            0% { stroke-dashoffset: 600; }
            50% { stroke-dashoffset: 0; }
            100% { stroke-dashoffset: -600; }
        }

        .hero-stats {
            display: flex;
            gap: 40px;
            margin-top: 48px;
            border-top: 1px solid var(--card-border);
            padding-top: 32px;
        }

        .stat-item strong {
            display: block;
            font-family: 'Plus Jakarta Sans';
            font-size: 32px;
            font-weight: 800;
            color: var(--text-title);
            line-height: 1.2;
        }

        .stat-item span {
            font-size: 13px;
            color: var(--text-muted);
            font-weight: 500;
        }

        /* ─── PHONE MOCKUP ─── */
        .phone-wrap {
            display: flex;
            justify-content: center;
            position: relative;
            z-index: 2;
        }

        .phone-wrap::before {
            content: '';
            position: absolute;
            width: 320px;
            height: 320px;
            background: radial-gradient(circle, rgba(6,182,212,0.12), transparent 70%);
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
        }

        .phone {
            position: relative;
            width: 290px;
            background: #090f1c;
            border-radius: 44px;
            padding: 11px;
            border: 4px solid rgba(255,255,255,.08);
            box-shadow: 0 30px 60px rgba(0,0,0,.4), inset 0 2px 4px rgba(255,255,255,.05);
        }

        .phone-notch {
            width: 110px;
            height: 24px;
            background: #090f1c;
            border-radius: 0 0 16px 16px;
            position: absolute;
            top: 0;
            left: 50%;
            transform: translateX(-50%);
            z-index: 5;
        }

        .phone-screen {
            background: #f4f9f8;
            border-radius: 34px;
            overflow: hidden;
            min-height: 540px;
            padding: 36px 18px 18px;
            position: relative;
            display: flex;
            flex-direction: column;
            color: #1e293b;
        }

        .phone-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: rgba(16,185,129,.08);
            border: 1px solid rgba(16,185,129,.15);
            border-radius: 100px;
            padding: 5px 12px;
            font-size: 9px;
            font-weight: 700;
            color: #047857;
            text-transform: uppercase;
            letter-spacing: .02em;
            margin-bottom: 16px;
            align-self: flex-start;
        }

        .phone-icon {
            width: 46px;
            height: 46px;
            background: linear-gradient(135deg, #059669, #0891b2);
            border-radius: 14px;
            display: grid;
            place-items: center;
            color: #fff;
            font-size: 20px;
            box-shadow: 0 6px 16px rgba(5,150,105,.2);
            margin-bottom: 14px;
        }

        .phone-title {
            font-family: 'Plus Jakarta Sans';
            font-size: 20px;
            font-weight: 800;
            line-height: 1.25;
            color: #0f172a;
            margin-bottom: 6px;
        }

        .phone-sub {
            font-size: 11px;
            color: #64748b;
            font-weight: 500;
            margin-bottom: 20px;
        }

        .phone-stats {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 6px;
            margin-bottom: 20px;
        }

        .phone-stat {
            background: #fff;
            border: 1px solid rgba(0,0,0,.03);
            border-radius: 12px;
            padding: 10px 4px;
            text-align: center;
            box-shadow: 0 4px 6px rgba(0,0,0,.02);
        }

        .phone-stat strong {
            display: block;
            font-size: 13px;
            font-weight: 800;
            color: #059669;
        }

        .phone-stat span {
            font-size: 9px;
            color: #94a3b8;
            font-weight: 600;
            margin-top: 1px;
            display: block;
        }

        .phone-field {
            margin-bottom: 14px;
        }

        .phone-field label {
            display: block;
            font-size: 9px;
            font-weight: 700;
            color: #475569;
            text-transform: uppercase;
            letter-spacing: .05em;
            margin-bottom: 6px;
        }

        .phone-input-wrapper {
            position: relative;
            display: flex;
            align-items: center;
        }

        .phone-input-wrapper i {
            position: absolute;
            left: 14px;
            font-size: 11px;
            color: #94a3b8;
        }

        .phone-input-wrapper i.fa-eye-slash {
            left: auto;
            right: 14px;
            cursor: pointer;
        }

        .phone-input-placeholder {
            width: 100%;
            background: #fff;
            border: 1px solid #e2e8f0;
            border-radius: 10px;
            padding: 11px 14px 11px 36px;
            font-size: 11px;
            color: #94a3b8;
            user-select: none;
        }

        .phone-forgot-pwd {
            text-align: right;
            margin-bottom: 18px;
        }

        .phone-forgot-pwd span {
            font-size: 10px;
            font-weight: 700;
            color: #059669;
            cursor: pointer;
        }

        .phone-btn {
            background: linear-gradient(135deg, #059669, #0f172a);
            color: #fff;
            font-size: 12px;
            font-weight: 700;
            padding: 12px;
            border-radius: 12px;
            text-align: center;
            cursor: pointer;
            box-shadow: 0 4px 12px rgba(5,150,105,.15);
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            border: none;
            width: 100%;
        }

        .phone-footer {
            text-align: center;
            margin-top: auto;
            padding-top: 16px;
        }

        .phone-footer span {
            font-size: 9px;
            color: #94a3b8;
        }

        .phone-home {
            width: 70px;
            height: 4px;
            background: rgba(0,0,0,.1);
            border-radius: 100px;
            margin: 14px auto 0;
        }

        /* Floating Badges */
        .float-badge {
            position: absolute;
            z-index: 10;
            background: rgba(13, 27, 49, 0.85);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border: 1px solid var(--border);
            border-radius: 16px;
            padding: 12px 18px;
            display: flex;
            align-items: center;
            gap: 12px;
            box-shadow: 0 12px 32px rgba(0,0,0,.4);
        }

        [data-theme="light"] .float-badge {
            background: rgba(255, 255, 255, 0.9);
            box-shadow: 0 12px 32px rgba(15, 23, 42, 0.1);
        }

        .float-badge .fb-icon {
            width: 32px;
            height: 32px;
            border-radius: 10px;
            display: grid;
            place-items: center;
            font-size: 14px;
        }

        .float-badge-left  { left: -50px; top: 15%; }
        .float-badge-right { right: -50px; bottom: 20%; }

        /* ─── FEATURES ─── */
        .features {
            padding: 100px 0;
        }

        .features-header { 
            margin-bottom: 64px; 
            text-align: center;
            display: flex;
            flex-direction: column;
            align-items: center;
        }

        .features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 24px;
        }

        .feat-card {
            background: var(--bg-card);
            border: 1px solid var(--card-border);
            border-radius: 24px;
            padding: 36px;
            transition: all .3s cubic-bezier(0.16, 1, 0.3, 1);
            position: relative;
            overflow: hidden;
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
        }

        .feat-card::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(6, 182, 212, 0.08), transparent 50%);
            opacity: 0;
            transition: opacity .3s ease;
        }

        .feat-card:hover {
            border-color: rgba(6, 182, 212, 0.3);
            transform: translateY(-6px);
            box-shadow: 0 20px 40px rgba(0,0,0,0.2);
        }

        .feat-card:hover::before { 
            opacity: 1; 
        }

        .feat-icon {
            width: 52px;
            height: 52px;
            background: rgba(255, 255, 255, 0.03);
            border: 1px solid var(--card-border);
            border-radius: 16px;
            display: grid;
            place-items: center;
            font-size: 22px;
            color: var(--cyan);
            margin-bottom: 24px;
            transition: all .3s ease;
        }

        [data-theme="light"] .feat-icon {
            background: rgba(15, 23, 42, 0.02);
        }

        .feat-card:hover .feat-icon {
            background: linear-gradient(135deg, var(--emerald), var(--cyan));
            color: #fff;
            border-color: transparent;
            box-shadow: 0 8px 20px rgba(16, 185, 129, 0.3);
        }

        .feat-card h3 {
            font-family: 'Plus Jakarta Sans';
            font-size: 19px;
            font-weight: 700;
            color: var(--text-title);
            margin-bottom: 12px;
            position: relative;
            z-index: 2;
        }

        .feat-card p {
            font-size: 14px;
            line-height: 1.65;
            color: var(--text-muted);
            position: relative;
            z-index: 2;
        }

        .feat-num {
            position: absolute;
            top: 24px;
            right: 32px;
            font-family: 'Plus Jakarta Sans';
            font-size: 54px;
            font-weight: 800;
            color: rgba(148, 163, 184, 0.03);
            line-height: 1;
            user-select: none;
        }

        /* ─── EDU STRIP ─── */
        .edu-strip {
            background: var(--bg-mid);
            padding: 100px 0;
            transition: background 0.4s ease;
        }

        .edu-inner {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 80px;
            align-items: center;
        }

        .edu-list {
            list-style: none;
            margin-top: 32px;
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .edu-list li {
            display: flex;
            align-items: flex-start;
            gap: 14px;
            font-size: 15px;
            color: var(--text-muted);
        }

        .edu-list li .check {
            width: 24px;
            height: 24px;
            min-width: 24px;
            background: rgba(16,185,129,.1);
            border-radius: 8px;
            display: grid;
            place-items: center;
            font-size: 11px;
            color: var(--emerald);
            margin-top: 2px;
            border: 1px solid rgba(16,185,129,0.15);
        }

        .edu-visual {
            background: rgba(255, 255, 255, 0.01);
            border: 1px solid var(--card-border);
            border-radius: 28px;
            padding: 32px;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 16px;
        }

        .edu-card {
            background: var(--bg-edu-card);
            border: 1px solid var(--card-border);
            border-radius: 18px;
            padding: 24px;
            transition: all .3s ease;
        }

        .edu-card:hover {
            border-color: rgba(16,185,129,.2);
            transform: translateY(-4px);
            background: var(--bg-edu-hover);
        }

        .edu-card-icon {
            font-size: 26px;
            margin-bottom: 14px;
        }

        .edu-card h4 {
            font-family: 'Plus Jakarta Sans';
            font-size: 15px;
            font-weight: 700;
            color: var(--text-title);
            margin-bottom: 6px;
        }

        .edu-card p {
            font-size: 12px;
            color: var(--text-muted);
            line-height: 1.6;
        }

        /* ─── DOWNLOAD SECTIONS ─── */
        .cta-section {
            padding: 100px 0;
        }

        .cta-card {
            background: linear-gradient(135deg, var(--bg-card) 0%, rgba(16, 185, 129, 0.05) 100%);
            border: 1px solid var(--border);
            border-radius: 32px;
            padding: 72px 24px;
            text-align: center;
            position: relative;
            overflow: hidden;
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
        }

        .cta-card h2 {
            font-family: 'Plus Jakarta Sans';
            font-size: clamp(30px, 4vw, 44px);
            font-weight: 800;
            color: var(--text-title);
            line-height: 1.2;
            letter-spacing: -.02em;
            margin-bottom: 20px;
        }

        .cta-card p {
            font-size: 16px;
            color: var(--text-muted);
            line-height: 1.7;
            max-width: 580px;
            margin: 0 auto 40px;
        }

        .dl-buttons {
            display: flex;
            justify-content: center;
            gap: 16px;
            flex-wrap: wrap;
        }

        .dl-btn {
            display: inline-flex;
            align-items: center;
            gap: 16px;
            background: rgba(4, 10, 20, 0.4);
            border: 1px solid var(--card-border);
            color: var(--text-title);
            text-decoration: none;
            padding: 14px 28px;
            border-radius: 16px;
            transition: all .3s ease;
        }

        [data-theme="light"] .dl-btn {
            background: #ffffff;
        }

        .dl-btn:hover {
            border-color: var(--cyan);
            transform: translateY(-3px);
            box-shadow: 0 10px 24px rgba(6, 182, 212, 0.15);
        }

        .dl-btn i {
            font-size: 30px;
            color: var(--cyan);
        }

        .dl-btn-text {
            text-align: left;
        }

        .dl-btn-text small {
            display: block;
            font-size: 10px;
            color: var(--text-muted);
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: .08em;
        }

        .dl-btn-text strong {
            display: block;
            font-size: 15px;
            font-weight: 700;
            margin-top: 1px;
        }

        .cta-note {
            margin-top: 40px;
            padding-top: 24px;
            border-top: 1px solid var(--card-border);
            font-size: 13px;
            color: var(--text-muted);
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
        }

        .cta-note i {
            color: var(--emerald);
        }

        /* ─── FOOTER ─── */
        footer {
            background: var(--bg-body);
            border-top: 1px solid var(--card-border);
            padding: 40px 0;
            transition: background 0.4s ease;
        }

        .footer-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 24px;
        }

        .footer-copy {
            font-size: 14px;
            color: var(--text-muted);
        }

        .footer-copy strong {
            color: var(--text-title);
            font-weight: 600;
        }

        .footer-sub {
            font-size: 12px;
            color: var(--text-muted);
            margin-top: 4px;
        }

        .footer-links {
            display: flex;
            gap: 24px;
        }

        .footer-links a {
            font-size: 13px;
            color: var(--text-muted);
            text-decoration: none;
            transition: color .2s;
        }

        .footer-links a:hover {
            color: var(--cyan);
        }

        /* ─── SCROLL REVEAL ANIMATION ─── */
        .reveal {
            opacity: 0;
            transform: translateY(30px);
            transition: opacity .8s cubic-bezier(0.16, 1, 0.3, 1), transform .8s cubic-bezier(0.16, 1, 0.3, 1);
        }

        .reveal.visible {
            opacity: 1;
            transform: none;
        }

        /* ─── RESPONSIVE BREAKPOINTS ─── */
        @media (max-width: 1150px) {
            .float-badge-left  { display: none; }
            .float-badge-right { display: none; }
        }

        @media (max-width: 968px) {
            .navbar-wrapper { padding: 12px 16px 0 16px; }
            .navbar { padding: 0 20px; height: 68px; }
            .navbar-wrapper.scrolled { padding: 0; }
            .navbar-wrapper.scrolled .navbar { height: 68px; }
            .mobile-menu { width: calc(100% - 32px); left: 16px; top: 76px; }
            .navbar-wrapper.scrolled .mobile-menu { width: 100%; left: 0; top: 68px; }
            main { padding-top: 80px; }
            .hero { grid-template-columns: 1fr; text-align: center; gap: 60px; }
            .hero p { max-width: 600px; margin: 0 auto 36px; }
            .hero-cta, .hero-stats { justify-content: center; }
            .heartbeat-svg { margin: 40px auto 0; }
            .nav-links { display: none; }
            .hamburger { display: block; }
            .edu-inner { grid-template-columns: 1fr; gap: 48px; }
            .features-grid { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
        }

        @media (max-width: 576px) {
            .edu-visual { grid-template-columns: 1fr; }
            .footer-inner { flex-direction: column; text-align: center; }
        }