:root {
            --green-900: #14332A;
            --green-700: #1B5E3A;
            --green-600: #22754A;
            --green-500: #2D9A5F;
            --green-100: #E8F5EE;
            --gold-500: #C6973C;
            --gold-400: #D4AD5A;
            --gold-100: #FDF6E8;
            --cream: #FDFBF7;
            --cream-dark: #F5F0E8;
            --charcoal: #2C2C2C;
            --gray-600: #5A5A5A;
            --gray-400: #9A9A9A;
            --gray-200: #E0DCD5;
            --white: #FFFFFF;
            --font-display: 'DM Serif Display', Georgia, serif;
            --font-body: 'Nunito Sans', 'Segoe UI', sans-serif;
            --shadow-soft: 0 2px 20px rgba(20, 51, 42, 0.08);
            --shadow-card: 0 4px 30px rgba(20, 51, 42, 0.10);
            --shadow-hover: 0 8px 40px rgba(20, 51, 42, 0.15);
            --radius: 12px;
            --radius-lg: 20px;
            --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }

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

        html { scroll-behavior: smooth; font-size: 16px; }

        body {
            font-family: var(--font-body);
            color: var(--charcoal);
            background: var(--cream);
            line-height: 1.7;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
        }

        /* ═══════════════════════════════
           NAVIGATION
        ═══════════════════════════════ */
        .nav {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            background: rgba(253, 251, 247, 0.92);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid rgba(20, 51, 42, 0.06);
            transition: var(--transition);
        }
        .nav.scrolled {
            box-shadow: var(--shadow-soft);
        }
        .nav-inner {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 2rem;
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 72px;
        }
        .nav-logo {
            font-family: var(--font-display);
            font-size: 1.6rem;
            color: var(--green-700);
            text-decoration: none;
            letter-spacing: -0.02em;
        }
        .nav-logo span {
            color: var(--gold-500);
        }
        .nav-links {
            display: flex;
            gap: 2rem;
            list-style: none;
        }
        .nav-links a {
            text-decoration: none;
            color: var(--gray-600);
            font-size: 0.9rem;
            font-weight: 600;
            letter-spacing: 0.02em;
            transition: var(--transition);
            position: relative;
        }
        .nav-links a::after {
            content: '';
            position: absolute;
            bottom: -4px;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--green-600);
            transition: var(--transition);
        }
        .nav-links a:hover { color: var(--green-700); }
        .nav-links a:hover::after { width: 100%; }

        .nav-hamburger {
            display: none;
            flex-direction: column;
            gap: 5px;
            cursor: pointer;
            padding: 8px;
            background: none;
            border: none;
        }
        .nav-hamburger span {
            width: 24px;
            height: 2px;
            background: var(--green-900);
            transition: var(--transition);
            border-radius: 2px;
        }

        /* ═══════════════════════════════
           HERO
        ═══════════════════════════════ */
        .hero {
            min-height: 100vh;
            display: flex;
            align-items: center;
            position: relative;
            overflow: hidden;
            background: linear-gradient(160deg, var(--green-900) 0%, #1A4A35 40%, var(--green-700) 100%);
        }
        .hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background:
                radial-gradient(ellipse 800px 600px at 80% 20%, rgba(198, 151, 60, 0.12) 0%, transparent 70%),
                radial-gradient(ellipse 600px 600px at 20% 80%, rgba(45, 154, 95, 0.15) 0%, transparent 70%);
            pointer-events: none;
        }
        .hero::after {
            content: '';
            position: absolute;
            inset: 0;
            background: url("data:image/svg+xml,%3Csvg viewBox='0 0 400 400' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.03'/%3E%3C/svg%3E");
            pointer-events: none;
        }
        .hero-content {
            position: relative;
            z-index: 2;
            max-width: 1200px;
            margin: 0 auto;
            padding: 8rem 2rem 4rem;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 4rem;
            align-items: center;
        }
        .hero-text { animation: fadeUp 1s ease-out; }
        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            background: rgba(198, 151, 60, 0.15);
            border: 1px solid rgba(198, 151, 60, 0.3);
            padding: 0.4rem 1rem;
            border-radius: 100px;
            font-size: 0.8rem;
            font-weight: 700;
            color: var(--gold-400);
            letter-spacing: 0.08em;
            text-transform: uppercase;
            margin-bottom: 1.5rem;
        }
        .hero-badge::before {
            content: '';
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--gold-400);
        }
        .hero h1 {
            font-family: var(--font-display);
            font-size: clamp(2.4rem, 5vw, 3.6rem);
            color: var(--white);
            line-height: 1.15;
            margin-bottom: 1.5rem;
            letter-spacing: -0.02em;
        }
        .hero h1 em {
            font-style: italic;
            color: var(--gold-400);
        }
        .hero-desc {
            font-size: 1.1rem;
            color: rgba(255,255,255,0.75);
            line-height: 1.8;
            margin-bottom: 2.5rem;
            max-width: 520px;
        }
        .hero-actions {
            display: flex;
            gap: 1rem;
            flex-wrap: wrap;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            padding: 0.9rem 2rem;
            border-radius: 100px;
            font-family: var(--font-body);
            font-size: 0.95rem;
            font-weight: 700;
            text-decoration: none;
            transition: var(--transition);
            cursor: pointer;
            border: none;
            letter-spacing: 0.01em;
        }
        .btn-primary {
            background: var(--gold-500);
            color: var(--white);
        }
        .btn-primary:hover {
            background: var(--gold-400);
            transform: translateY(-2px);
            box-shadow: 0 8px 30px rgba(198, 151, 60, 0.3);
        }
        .btn-outline {
            background: transparent;
            color: var(--white);
            border: 1.5px solid rgba(255,255,255,0.3);
        }
        .btn-outline:hover {
            border-color: rgba(255,255,255,0.6);
            background: rgba(255,255,255,0.08);
        }

        .hero-visual {
            display: flex;
            justify-content: center;
            align-items: center;
            animation: fadeUp 1s ease-out 0.2s both;
        }
        .hero-card {
            background: rgba(255,255,255,0.06);
            backdrop-filter: blur(20px);
            border: 1px solid rgba(255,255,255,0.1);
            border-radius: var(--radius-lg);
            padding: 2.5rem;
            max-width: 380px;
            width: 100%;
        }
        .hero-card-icon {
            width: 56px;
            height: 56px;
            background: linear-gradient(135deg, var(--gold-500), var(--gold-400));
            border-radius: 16px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 1.5rem;
            font-size: 1.5rem;
        }
        .hero-card h3 {
            font-family: var(--font-display);
            color: var(--white);
            font-size: 1.3rem;
            margin-bottom: 1rem;
        }
        .hero-card p {
            color: rgba(255,255,255,0.6);
            font-size: 0.9rem;
            line-height: 1.7;
            margin-bottom: 1.5rem;
        }
        .hero-stats {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 1rem;
        }
        .hero-stat {
            text-align: center;
            padding: 1rem;
            background: rgba(255,255,255,0.05);
            border-radius: var(--radius);
            border: 1px solid rgba(255,255,255,0.06);
        }
        .hero-stat-num {
            font-family: var(--font-display);
            font-size: 1.8rem;
            color: var(--gold-400);
            display: block;
        }
        .hero-stat-label {
            font-size: 0.75rem;
            color: rgba(255,255,255,0.5);
            text-transform: uppercase;
            letter-spacing: 0.06em;
            font-weight: 600;
        }

        /* ═══════════════════════════════
           SECTION COMMON
        ═══════════════════════════════ */
        .section {
            padding: 6rem 2rem;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
        }
        .section-label {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            font-size: 0.78rem;
            font-weight: 700;
            letter-spacing: 0.12em;
            text-transform: uppercase;
            color: var(--green-600);
            margin-bottom: 1rem;
        }
        .section-label::before {
            content: '';
            width: 24px;
            height: 2px;
            background: var(--green-600);
        }
        .section-title {
            font-family: var(--font-display);
            font-size: clamp(2rem, 3.5vw, 2.8rem);
            color: var(--green-900);
            line-height: 1.2;
            margin-bottom: 1rem;
            letter-spacing: -0.02em;
        }
        .section-subtitle {
            font-size: 1.05rem;
            color: var(--gray-600);
            max-width: 600px;
            line-height: 1.8;
        }

        /* ═══════════════════════════════
           ULCERS SECTION
        ═══════════════════════════════ */
        .ulcers {
            background: var(--white);
        }
        .ulcers-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 4rem;
            margin-top: 3rem;
            align-items: start;
        }
        .ulcers-info h3 {
            font-family: var(--font-display);
            font-size: 1.4rem;
            color: var(--green-900);
            margin-bottom: 0.8rem;
            margin-top: 2rem;
        }
        .ulcers-info h3:first-child { margin-top: 0; }
        .ulcers-info p {
            color: var(--gray-600);
            line-height: 1.8;
        }

        .ulcers-cards {
            display: flex;
            flex-direction: column;
            gap: 1.2rem;
        }
        .ulcer-card {
            background: var(--cream);
            border: 1px solid var(--gray-200);
            border-radius: var(--radius);
            padding: 1.5rem;
            display: flex;
            gap: 1rem;
            align-items: flex-start;
            transition: var(--transition);
        }
        .ulcer-card:hover {
            border-color: var(--green-500);
            box-shadow: var(--shadow-soft);
            transform: translateY(-2px);
        }
        .ulcer-card-icon {
            flex-shrink: 0;
            width: 44px;
            height: 44px;
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
        }
        .ulcer-card-icon.red { background: #FEE2E2; }
        .ulcer-card-icon.amber { background: #FEF3C7; }
        .ulcer-card-icon.blue { background: #DBEAFE; }
        .ulcer-card-icon.green { background: var(--green-100); }
        .ulcer-card h4 {
            font-size: 0.95rem;
            font-weight: 700;
            color: var(--green-900);
            margin-bottom: 0.3rem;
        }
        .ulcer-card p {
            font-size: 0.88rem;
            color: var(--gray-600);
            line-height: 1.6;
        }

        /* ═══════════════════════════════
           PRODUCT SECTION
        ═══════════════════════════════ */
        .product {
            background: linear-gradient(180deg, var(--cream) 0%, var(--green-100) 100%);
        }
        .product-header {
            text-align: center;
            margin-bottom: 3.5rem;
        }
        .product-header .section-subtitle {
            margin: 0 auto;
        }
        .product-main {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 3rem;
            align-items: start;
        }
        .product-details {
            background: var(--white);
            border-radius: var(--radius-lg);
            padding: 2.5rem;
            box-shadow: var(--shadow-card);
            border: 1px solid rgba(20, 51, 42, 0.06);
        }
        .product-details h3 {
            font-family: var(--font-display);
            font-size: 1.5rem;
            color: var(--green-900);
            margin-bottom: 1.5rem;
        }
        .product-feature {
            display: flex;
            gap: 1rem;
            padding: 1rem 0;
            border-bottom: 1px solid var(--gray-200);
            align-items: flex-start;
        }
        .product-feature:last-child { border-bottom: none; }
        .product-feature-icon {
            flex-shrink: 0;
            width: 36px;
            height: 36px;
            background: var(--green-100);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--green-700);
            font-size: 1rem;
        }
        .product-feature h4 {
            font-size: 0.92rem;
            font-weight: 700;
            color: var(--green-900);
            margin-bottom: 0.2rem;
        }
        .product-feature p {
            font-size: 0.88rem;
            color: var(--gray-600);
            line-height: 1.6;
        }

        .product-forms {
            display: flex;
            flex-direction: column;
            gap: 1.2rem;
        }
        .form-card {
            background: var(--white);
            border-radius: var(--radius);
            padding: 2rem;
            box-shadow: var(--shadow-soft);
            border: 1px solid rgba(20, 51, 42, 0.06);
            transition: var(--transition);
            position: relative;
            overflow: hidden;
        }
        .form-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 4px;
            height: 100%;
            border-radius: 4px 0 0 4px;
        }
        .form-card.granules::before { background: var(--green-600); }
        .form-card.tablets::before { background: var(--gold-500); }
        .form-card.paste::before { background: #6366F1; }

        .form-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
        }
        .form-card h4 {
            font-family: var(--font-display);
            font-size: 1.15rem;
            color: var(--green-900);
            margin-bottom: 0.5rem;
        }
        .form-card p {
            font-size: 0.88rem;
            color: var(--gray-600);
            line-height: 1.7;
        }
        .form-card-tag {
            display: inline-block;
            font-size: 0.72rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.08em;
            padding: 0.25rem 0.7rem;
            border-radius: 100px;
            margin-bottom: 0.8rem;
        }
        .form-card.granules .form-card-tag { background: var(--green-100); color: var(--green-700); }
        .form-card.tablets .form-card-tag { background: var(--gold-100); color: var(--gold-500); }
        .form-card.paste .form-card-tag { background: #EEF2FF; color: #6366F1; }

        /* ═══════════════════════════════
           DOSAGE CALLOUT
        ═══════════════════════════════ */
        .dosage-callout {
            margin-top: 3rem;
            background: var(--green-900);
            border-radius: var(--radius-lg);
            padding: 2.5rem 3rem;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 2rem;
            color: var(--white);
        }
        .dosage-callout h3 {
            font-family: var(--font-display);
            font-size: 1.4rem;
            margin-bottom: 0.5rem;
        }
        .dosage-callout p {
            color: rgba(255,255,255,0.65);
            font-size: 0.92rem;
        }
        .dosage-callout .btn {
            flex-shrink: 0;
        }

        /* ═══════════════════════════════
           FAQ SECTION
        ═══════════════════════════════ */
        .faq {
            background: var(--white);
        }
        .faq-header {
            text-align: center;
            margin-bottom: 3rem;
        }
        .faq-header .section-subtitle { margin: 0 auto; }

        .faq-list {
            max-width: 800px;
            margin: 0 auto;
        }
        .faq-item {
            border-bottom: 1px solid var(--gray-200);
        }
        .faq-question {
            width: 100%;
            background: none;
            border: none;
            padding: 1.5rem 0;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 1rem;
            cursor: pointer;
            text-align: left;
            font-family: var(--font-body);
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--green-900);
            transition: var(--transition);
        }
        .faq-question:hover { color: var(--green-600); }
        .faq-icon {
            flex-shrink: 0;
            width: 32px;
            height: 32px;
            border-radius: 50%;
            background: var(--green-100);
            display: flex;
            align-items: center;
            justify-content: center;
            transition: var(--transition);
        }
        .faq-icon svg {
            width: 16px;
            height: 16px;
            stroke: var(--green-700);
            transition: var(--transition);
        }
        .faq-item.active .faq-icon {
            background: var(--green-700);
            transform: rotate(180deg);
        }
        .faq-item.active .faq-icon svg { stroke: var(--white); }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        }
        .faq-answer-inner {
            padding: 0 0 1.5rem;
            color: var(--gray-600);
            line-height: 1.8;
            font-size: 0.95rem;
        }
        .faq-answer-inner a {
            color: var(--green-600);
            font-weight: 600;
            text-decoration: underline;
            text-underline-offset: 3px;
        }
        .faq-answer-inner a:hover { color: var(--green-700); }
        .faq-answer-inner ul {
            margin: 0.8rem 0;
            padding-left: 1.5rem;
        }
        .faq-answer-inner li {
            margin-bottom: 0.4rem;
        }

        /* ═══════════════════════════════
           CONTACT SECTION
        ═══════════════════════════════ */
        .contact {
            background: linear-gradient(180deg, var(--cream) 0%, var(--cream-dark) 100%);
        }
        .contact-wrapper {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 4rem;
            align-items: start;
        }
        .contact-info h3 {
            font-family: var(--font-display);
            font-size: 1.3rem;
            color: var(--green-900);
            margin-top: 2rem;
            margin-bottom: 0.5rem;
        }
        .contact-info h3:first-of-type { margin-top: 1.5rem; }
        .contact-info p {
            color: var(--gray-600);
            font-size: 0.95rem;
            line-height: 1.7;
        }
        .contact-form-card {
            background: var(--white);
            border-radius: var(--radius-lg);
            padding: 2.5rem;
            box-shadow: var(--shadow-card);
            border: 1px solid rgba(20, 51, 42, 0.06);
        }
        .form-group {
            margin-bottom: 1.2rem;
        }
        .form-group label {
            display: block;
            font-size: 0.85rem;
            font-weight: 700;
            color: var(--green-900);
            margin-bottom: 0.4rem;
        }
        .form-group input,
        .form-group textarea,
        .form-group select {
            width: 100%;
            padding: 0.8rem 1rem;
            border: 1.5px solid var(--gray-200);
            border-radius: var(--radius);
            font-family: var(--font-body);
            font-size: 0.95rem;
            color: var(--charcoal);
            background: var(--cream);
            transition: var(--transition);
            outline: none;
        }
        .form-group input:focus,
        .form-group textarea:focus,
        .form-group select:focus {
            border-color: var(--green-600);
            box-shadow: 0 0 0 3px rgba(34, 117, 74, 0.1);
            background: var(--white);
        }
        .form-group textarea {
            min-height: 120px;
            resize: vertical;
        }
        .form-row {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 1rem;
        }
        .btn-submit {
            width: 100%;
            padding: 1rem;
            background: var(--green-700);
            color: var(--white);
            border: none;
            border-radius: 100px;
            font-family: var(--font-body);
            font-size: 1rem;
            font-weight: 700;
            cursor: pointer;
            transition: var(--transition);
            letter-spacing: 0.01em;
        }
        .btn-submit:hover {
            background: var(--green-600);
            transform: translateY(-2px);
            box-shadow: 0 8px 30px rgba(27, 94, 58, 0.25);
        }

        /* ═══════════════════════════════
           FOOTER
        ═══════════════════════════════ */
        .footer {
            background: var(--green-900);
            color: rgba(255,255,255,0.5);
            padding: 3rem 2rem;
        }
        .footer-inner {
            max-width: 1200px;
            margin: 0 auto;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 1rem;
        }
        .footer-logo {
            font-family: var(--font-display);
            font-size: 1.3rem;
            color: var(--white);
        }
        .footer-logo span { color: var(--gold-400); }
        .footer p {
            font-size: 0.85rem;
        }
        .footer a {
            color: rgba(255,255,255,0.65);
            text-decoration: none;
            transition: var(--transition);
        }
        .footer a:hover { color: var(--white); }

        /* ═══════════════════════════════
           ANIMATIONS
        ═══════════════════════════════ */
        @keyframes fadeUp {
            from { opacity: 0; transform: translateY(30px); }
            to { opacity: 1; transform: translateY(0); }
        }
        .reveal {
            opacity: 0;
            transform: translateY(30px);
            transition: opacity 0.7s ease-out, transform 0.7s ease-out;
        }
        .reveal.visible {
            opacity: 1;
            transform: translateY(0);
        }

        /* ═══════════════════════════════
           RESPONSIVE
        ═══════════════════════════════ */
        @media (max-width: 968px) {
            .hero-content { grid-template-columns: 1fr; padding-top: 7rem; }
            .hero-visual { order: -1; }
            .hero-card { max-width: 100%; }
            .ulcers-grid { grid-template-columns: 1fr; gap: 2rem; }
            .product-main { grid-template-columns: 1fr; }
            .contact-wrapper { grid-template-columns: 1fr; gap: 2rem; }
            .dosage-callout { flex-direction: column; text-align: center; padding: 2rem; }
        }
        @media (max-width: 640px) {
            .nav-links { display: none; }
            .nav-links.open {
                display: flex;
                flex-direction: column;
                position: absolute;
                top: 72px;
                left: 0;
                right: 0;
                background: rgba(253, 251, 247, 0.98);
                backdrop-filter: blur(20px);
                padding: 1.5rem 2rem;
                gap: 1rem;
                border-bottom: 1px solid var(--gray-200);
                box-shadow: var(--shadow-soft);
            }
            .nav-hamburger { display: flex; }
            .section { padding: 4rem 1.25rem; }
            .hero-content { padding: 6rem 1.25rem 3rem; }
            .hero-actions { flex-direction: column; }
            .btn { justify-content: center; }
            .hero-stats { grid-template-columns: 1fr 1fr; }
            .form-row { grid-template-columns: 1fr; }
            .product-details { padding: 1.5rem; }
            .contact-form-card { padding: 1.5rem; }
            .footer-inner { flex-direction: column; text-align: center; }
        }