@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;500;600;700;800&family=Lora:ital,wght@0,400;0,500;0,600;1,400&display=swap');

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

:root {
    --color-primary: #2F4F4F;
    --color-primary-dark: #1a2e2e;
    --color-primary-light: #3d6464;
    --color-accent-blue: #ADD8E6;
    --color-accent-blue-dark: #8bbfcf;
    --color-accent-yellow: #F0E68C;
    --color-accent-yellow-dark: #d4c85a;
    --color-accent-green: #6B8E23;
    --color-accent-green-dark: #526e1a;
    --color-bg: #F8F8F8;
    --color-bg-alt: #f0f0f0;
    --color-border: #CCCCCC;
    --color-border-light: #e0e0e0;
    --color-text: #2F4F4F;
    --color-text-light: #5a7070;
    --color-text-muted: #7a9090;
    --color-white: #ffffff;
    --color-off-white: #fafafa;
    --color-section-alt: #EEF5F5;
    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Lora', serif;
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --shadow-sm: 0 2px 8px rgba(47, 79, 79, 0.08);
    --shadow-md: 0 4px 20px rgba(47, 79, 79, 0.12);
    --shadow-lg: 0 8px 40px rgba(47, 79, 79, 0.16);
    --transition: all 0.35s ease;
    --max-width: 1440px;
    --content-width: 1200px;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    color: var(--color-text);
    background-color: var(--color-white);
    line-height: 1.7;
    font-size: 16px;
    overflow-x: hidden;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    color: var(--color-accent-green);
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--color-primary);
    line-height: 1.25;
    font-weight: 700;
}

h1 { font-size: clamp(2rem, 4vw, 3.2rem); margin-bottom: 1.5rem; }
h2 { font-size: clamp(1.5rem, 3vw, 2.2rem); margin-bottom: 1.2rem; }
h3 { font-size: clamp(1.1rem, 2vw, 1.4rem); margin-bottom: 1rem; }

p {
    margin-bottom: 1.2rem;
    line-height: 1.75;
    letter-spacing: 0.01em;
}

p:last-child { margin-bottom: 0; }

ul, ol {
    padding-left: 1.5rem;
    margin-bottom: 1.2rem;
}

li { margin-bottom: 0.5rem; line-height: 1.7; }

.container {
    max-width: var(--content-width);
    margin: 0 auto;
    padding: 0 24px;
}

.container-wide {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
}

.section {
    padding: 90px 0;
}

.section-sm {
    padding: 60px 0;
}

.section-lg {
    padding: 120px 0;
}

.section-alt {
    background-color: var(--color-section-alt);
}

.section-dark {
    background-color: var(--color-primary);
    color: var(--color-white);
}

.section-dark h1,
.section-dark h2,
.section-dark h3 {
    color: var(--color-white);
}

.section-dark p {
    color: rgba(255,255,255,0.85);
}

.section-blue {
    background-color: #daedf5;
}

.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.label-tag {
    display: inline-block;
    font-family: var(--font-heading);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-accent-green);
    border: 1.5px solid var(--color-accent-green);
    padding: 4px 14px;
    border-radius: 2px;
    margin-bottom: 1.2rem;
}

.label-tag-blue {
    color: var(--color-primary);
    border-color: var(--color-accent-blue-dark);
    background-color: var(--color-accent-blue);
}

.divider {
    width: 60px;
    height: 3px;
    background-color: var(--color-accent-green);
    margin: 1.5rem 0;
}

.divider-center {
    margin: 1.5rem auto;
}

.divider-yellow {
    background-color: var(--color-accent-yellow-dark);
}

.divider-blue {
    background-color: var(--color-accent-blue-dark);
}

.section-title {
    font-family: var(--font-heading);
    font-weight: 800;
    color: var(--color-primary);
    margin-bottom: 0.5rem;
}

.section-subtitle {
    font-family: var(--font-body);
    font-size: 1.1rem;
    color: var(--color-text-light);
    line-height: 1.7;
    max-width: 640px;
    margin-bottom: 0;
}

.section-subtitle-center {
    margin: 0 auto;
    text-align: center;
}

.section-header {
    margin-bottom: 60px;
}

.section-header-center {
    text-align: center;
}

.grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.grid-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.flex {
    display: flex;
}

.flex-center {
    display: flex;
    align-items: center;
    justify-content: center;
}

.flex-between {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.btn {
    display: inline-block;
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    padding: 14px 32px;
    border-radius: var(--radius-sm);
    border: 2px solid transparent;
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
    text-decoration: none;
}

.btn-primary {
    background-color: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary);
}

.btn-primary:hover {
    background-color: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
    color: var(--color-white);
    box-shadow: var(--shadow-md);
    transform: translateY(-1px);
}

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

.btn-outline:hover {
    background-color: var(--color-primary);
    color: var(--color-white);
    transform: translateY(-1px);
}

.btn-accent {
    background-color: var(--color-accent-green);
    color: var(--color-white);
    border-color: var(--color-accent-green);
}

.btn-accent:hover {
    background-color: var(--color-accent-green-dark);
    border-color: var(--color-accent-green-dark);
    color: var(--color-white);
    box-shadow: var(--shadow-md);
    transform: translateY(-1px);
}

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

.btn-light:hover {
    background-color: var(--color-accent-blue);
    border-color: var(--color-accent-blue);
    color: var(--color-primary);
    transform: translateY(-1px);
}

.card {
    background-color: var(--color-white);
    border: 1.5px solid var(--color-border-light);
    border-radius: var(--radius-md);
    padding: 32px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.card:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--color-accent-blue-dark);
    transform: translateY(-2px);
}

.card-icon {
    width: 52px;
    height: 52px;
    background-color: var(--color-section-alt);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.2rem;
    flex-shrink: 0;
}

.card-icon svg {
    width: 26px;
    height: 26px;
    stroke: var(--color-accent-green);
    fill: none;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.info-block {
    background-color: var(--color-accent-blue);
    border-left: 4px solid var(--color-primary);
    padding: 20px 24px;
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    margin: 2rem 0;
}

.info-block p {
    font-size: 0.95rem;
    color: var(--color-primary-dark);
    margin-bottom: 0;
    font-style: italic;
}

.disclaimer-block {
    background-color: #fff8e1;
    border: 1.5px solid var(--color-accent-yellow-dark);
    border-radius: var(--radius-md);
    padding: 20px 24px;
    margin: 2rem 0;
}

.disclaimer-block p {
    font-size: 0.88rem;
    color: var(--color-text-light);
    margin-bottom: 0;
    font-family: var(--font-heading);
    font-weight: 500;
}

.disclaimer-inline {
    font-size: 0.78rem;
    color: var(--color-text-muted);
    font-family: var(--font-heading);
    margin-top: 0.5rem;
}

.edu-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background-color: var(--color-accent-yellow);
    color: var(--color-primary-dark);
    font-family: var(--font-heading);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    padding: 6px 16px;
    border-radius: 2px;
    border-left: 3px solid var(--color-accent-yellow-dark);
}

.text-balance {
    text-wrap: balance;
}

.animate-fade-in {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.animate-fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

.animate-delay-1 { transition-delay: 0.1s; }
.animate-delay-2 { transition-delay: 0.2s; }
.animate-delay-3 { transition-delay: 0.3s; }
.animate-delay-4 { transition-delay: 0.4s; }

.img-frame {
    overflow: hidden;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
}

.img-frame img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.img-frame:hover img {
    transform: scale(1.03);
}

.img-cover {
    width: 100%;
    height: 480px;
    object-fit: cover;
    border-radius: var(--radius-md);
}

.img-cover-tall {
    width: 100%;
    height: 560px;
    object-fit: cover;
    border-radius: var(--radius-md);
}

.ornament-line {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 1rem;
}

.ornament-line::after {
    content: '';
    flex: 1;
    height: 1px;
    background: linear-gradient(to right, var(--color-border), transparent);
}

.ornament-dot {
    width: 8px;
    height: 8px;
    background-color: var(--color-accent-green);
    border-radius: 50%;
    flex-shrink: 0;
}

.border-box {
    border: 1.5px solid var(--color-border-light);
    border-radius: var(--radius-md);
    padding: 40px;
    background-color: var(--color-white);
}

.bg-pattern {
    background-image:
        linear-gradient(rgba(47, 79, 79, 0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(47, 79, 79, 0.02) 1px, transparent 1px);
    background-size: 40px 40px;
}

.quote-block {
    border-left: 4px solid var(--color-accent-green);
    padding: 20px 28px;
    background-color: var(--color-section-alt);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    margin: 2rem 0;
}

.quote-block p {
    font-size: 1.1rem;
    font-style: italic;
    color: var(--color-primary);
    margin-bottom: 0;
}

.stat-item {
    text-align: center;
    padding: 24px;
}

.stat-number {
    font-family: var(--font-heading);
    font-size: 2.8rem;
    font-weight: 800;
    color: var(--color-primary);
    line-height: 1;
    margin-bottom: 0.5rem;
}

.stat-label {
    font-family: var(--font-heading);
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-text-light);
}

.progress-bar-wrap {
    margin-bottom: 16px;
}

.progress-label {
    display: flex;
    justify-content: space-between;
    margin-bottom: 6px;
    font-family: var(--font-heading);
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--color-text);
}

.progress-track {
    height: 8px;
    background-color: var(--color-border-light);
    border-radius: 4px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background-color: var(--color-accent-green);
    border-radius: 4px;
    transition: width 1s ease;
}

.progress-fill-blue {
    background-color: var(--color-accent-blue-dark);
}

.progress-fill-yellow {
    background-color: var(--color-accent-yellow-dark);
}

.tag-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 1rem;
}

.tag {
    font-family: var(--font-heading);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    padding: 4px 12px;
    border-radius: 2px;
    background-color: var(--color-section-alt);
    color: var(--color-primary);
    border: 1px solid var(--color-border-light);
}

.tag-green {
    background-color: rgba(107, 142, 35, 0.1);
    border-color: rgba(107, 142, 35, 0.3);
    color: var(--color-accent-green-dark);
}

.tag-blue {
    background-color: var(--color-accent-blue);
    border-color: var(--color-accent-blue-dark);
    color: var(--color-primary);
}

.inline-disclaimer {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    font-family: var(--font-heading);
    font-weight: 400;
    font-style: italic;
    line-height: 1.5;
}


header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background-color: rgba(255, 255, 255, 0.97);
    backdrop-filter: blur(10px);
    border-bottom: 1.5px solid var(--color-border-light);
    transition: box-shadow 0.3s ease;
}

header.scrolled {
    box-shadow: var(--shadow-md);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 24px;
    max-width: var(--max-width);
    margin: 0 auto;
}

.logo {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--color-primary);
    letter-spacing: 0.04em;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo-mark {
    width: 36px;
    height: 36px;
    background-color: var(--color-primary);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
}

.logo-mark svg {
    width: 20px;
    height: 20px;
    fill: var(--color-white);
}

.logo:hover {
    color: var(--color-accent-green);
}

nav {
    display: flex;
    align-items: center;
    gap: 8px;
}

nav a {
    font-family: var(--font-heading);
    font-size: 0.82rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--color-text-light);
    padding: 8px 14px;
    border-radius: var(--radius-sm);
    transition: var(--transition);
    text-decoration: none;
    position: relative;
}

nav a::after {
    content: '';
    position: absolute;
    bottom: 4px;
    left: 14px;
    right: 14px;
    height: 2px;
    background-color: var(--color-accent-green);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

nav a:hover {
    color: var(--color-primary);
}

nav a:hover::after,
nav a.active::after {
    transform: scaleX(1);
}

nav a.active {
    color: var(--color-primary);
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    background: none;
    border: none;
    padding: 4px;
}

.hamburger span {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--color-primary);
    transition: var(--transition);
}

.mobile-nav {
    display: none;
    position: fixed;
    top: 74px;
    left: 0;
    right: 0;
    background-color: var(--color-white);
    border-bottom: 1.5px solid var(--color-border-light);
    padding: 20px 24px;
    z-index: 999;
    box-shadow: var(--shadow-md);
}

.mobile-nav.open {
    display: block;
}

.mobile-nav a {
    display: block;
    font-family: var(--font-heading);
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--color-text);
    padding: 12px 0;
    border-bottom: 1px solid var(--color-border-light);
    text-decoration: none;
}

.mobile-nav a:last-child {
    border-bottom: none;
}

.mobile-nav a:hover {
    color: var(--color-accent-green);
}

.page-content {
    padding-top: 74px;
}


footer {
    background-color: var(--color-primary-dark);
    color: rgba(255, 255, 255, 0.8);
    padding: 70px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 60px;
}

.footer-brand .logo {
    color: var(--color-white);
    margin-bottom: 1rem;
}

.footer-brand p {
    font-size: 0.88rem;
    color: rgba(255,255,255,0.6);
    line-height: 1.7;
    margin-bottom: 1rem;
}

.footer-col h4 {
    font-family: var(--font-heading);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-accent-yellow);
    margin-bottom: 1.2rem;
}

.footer-col ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-col ul li {
    margin-bottom: 0.6rem;
}

.footer-col ul li a {
    font-size: 0.88rem;
    color: rgba(255,255,255,0.65);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-col ul li a:hover {
    color: var(--color-accent-blue);
}

.footer-col p {
    font-size: 0.88rem;
    color: rgba(255,255,255,0.65);
    margin-bottom: 0.5rem;
    line-height: 1.6;
}

.footer-hours {
    font-size: 0.82rem;
    color: rgba(255,255,255,0.5);
    margin-top: 0.5rem;
    font-style: italic;
}

.footer-disclaimer {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding: 30px 0;
    margin-top: 0;
}

.footer-disclaimer p {
    font-size: 0.78rem;
    color: rgba(255,255,255,0.45);
    line-height: 1.6;
    margin-bottom: 0.8rem;
}

.footer-disclaimer p:last-child {
    margin-bottom: 0;
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.08);
    padding: 20px 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
}

.footer-bottom p {
    font-size: 0.78rem;
    color: rgba(255,255,255,0.4);
    margin-bottom: 0;
}

.footer-bottom a {
    font-size: 0.78rem;
    color: rgba(255,255,255,0.4);
    text-decoration: none;
}

.footer-bottom a:hover {
    color: var(--color-accent-blue);
}

.footer-edu-badge {
    font-family: var(--font-heading);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--color-accent-yellow);
    border: 1.5px solid rgba(240, 230, 140, 0.4);
    padding: 4px 12px;
    border-radius: 2px;
}


#cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 9999;
    background-color: var(--color-primary-dark);
    color: var(--color-white);
    padding: 20px 24px;
    box-shadow: 0 -4px 24px rgba(0,0,0,0.2);
    transform: translateY(100%);
    transition: transform 0.4s ease;
}

#cookie-banner.visible {
    transform: translateY(0);
}

.cookie-inner {
    max-width: var(--content-width);
    margin: 0 auto;
    display: flex;
    align-items: flex-start;
    gap: 24px;
    flex-wrap: wrap;
}

.cookie-text {
    flex: 1;
    min-width: 260px;
}

.cookie-text p {
    font-size: 0.85rem;
    color: rgba(255,255,255,0.8);
    margin-bottom: 0;
    line-height: 1.6;
}

.cookie-text strong {
    color: var(--color-white);
    font-family: var(--font-heading);
    font-size: 0.9rem;
    display: block;
    margin-bottom: 6px;
}

.cookie-actions {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
    flex-wrap: wrap;
}

.cookie-btn {
    font-family: var(--font-heading);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    padding: 10px 20px;
    border-radius: var(--radius-sm);
    border: 2px solid transparent;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
}

.cookie-btn-accept {
    background-color: var(--color-accent-green);
    color: var(--color-white);
    border-color: var(--color-accent-green);
}

.cookie-btn-accept:hover {
    background-color: var(--color-accent-green-dark);
    border-color: var(--color-accent-green-dark);
    color: var(--color-white);
}

.cookie-btn-reject {
    background-color: transparent;
    color: rgba(255,255,255,0.7);
    border-color: rgba(255,255,255,0.3);
}

.cookie-btn-reject:hover {
    border-color: rgba(255,255,255,0.6);
    color: var(--color-white);
}

.cookie-btn-learn {
    background-color: transparent;
    color: var(--color-accent-blue);
    border-color: transparent;
    text-decoration: underline;
    padding: 10px 8px;
}

.cookie-btn-learn:hover {
    color: var(--color-white);
}


.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        105deg,
        rgba(26, 46, 46, 0.88) 0%,
        rgba(47, 79, 79, 0.72) 55%,
        rgba(47, 79, 79, 0.3) 100%
    );
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 700px;
}

.hero-content .label-tag {
    color: var(--color-accent-yellow);
    border-color: rgba(240,230,140,0.5);
}

.hero-content h1 {
    color: var(--color-white);
    font-size: clamp(2.2rem, 4.5vw, 3.6rem);
    line-height: 1.15;
    margin-bottom: 1.2rem;
}

.hero-content h1 em {
    font-style: normal;
    color: var(--color-accent-blue);
}

.hero-content p {
    color: rgba(255,255,255,0.85);
    font-size: 1.1rem;
    margin-bottom: 2rem;
    max-width: 580px;
}

.hero-cta {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 2.5rem;
}

.hero-disclaimer {
    font-size: 0.75rem;
    color: rgba(255,255,255,0.45);
    font-family: var(--font-heading);
    font-style: italic;
}

.hero-scroll-indicator {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: rgba(255,255,255,0.5);
    font-family: var(--font-heading);
    font-size: 0.7rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    animation: bounce 2s infinite;
}

.hero-scroll-indicator svg {
    width: 20px;
    height: 20px;
    stroke: rgba(255,255,255,0.5);
    fill: none;
    stroke-width: 2;
}

@keyframes bounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(6px); }
}


.formula-section {
    background-color: var(--color-off-white);
    position: relative;
    overflow: hidden;
}

.formula-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(to right, var(--color-primary), var(--color-accent-blue-dark), var(--color-accent-green));
}

.flask-visual {
    width: 220px;
    height: 280px;
    margin: 0 auto 40px;
    position: relative;
}

.flask-svg {
    width: 100%;
    height: 100%;
}

.flask-liquid {
    transition: all 0.5s ease;
}

.ingredient-categories {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 16px;
    margin-bottom: 40px;
}

.category-group {
    background-color: var(--color-white);
    border: 1.5px solid var(--color-border-light);
    border-radius: var(--radius-md);
    padding: 20px;
    transition: var(--transition);
}

.category-group:hover {
    border-color: var(--color-accent-blue-dark);
    box-shadow: var(--shadow-sm);
}

.category-group h4 {
    font-family: var(--font-heading);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-text-light);
    margin-bottom: 12px;
    padding-bottom: 10px;
    border-bottom: 1.5px solid var(--color-border-light);
}

.ingredient-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 0;
    border-bottom: 1px solid var(--color-border-light);
    cursor: pointer;
    transition: var(--transition);
    gap: 8px;
}

.ingredient-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.ingredient-item:hover {
    color: var(--color-accent-green);
}

.ingredient-item span {
    font-family: var(--font-heading);
    font-size: 0.82rem;
    font-weight: 500;
    flex: 1;
}

.ingredient-add-btn {
    width: 26px;
    height: 26px;
    border-radius: 50%;
    border: 1.5px solid var(--color-border);
    background: var(--color-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1rem;
    line-height: 1;
    color: var(--color-accent-green);
    font-weight: 700;
    transition: var(--transition);
    flex-shrink: 0;
}

.ingredient-add-btn:hover {
    background-color: var(--color-accent-green);
    border-color: var(--color-accent-green);
    color: var(--color-white);
}

.ingredient-add-btn.added {
    background-color: var(--color-accent-green);
    border-color: var(--color-accent-green);
    color: var(--color-white);
}

.formula-result {
    background-color: var(--color-white);
    border: 1.5px solid var(--color-border-light);
    border-radius: var(--radius-lg);
    padding: 36px;
    margin-top: 32px;
    box-shadow: var(--shadow-sm);
    display: none;
}

.formula-result.visible {
    display: block;
}

.formula-result h3 {
    margin-bottom: 1rem;
    color: var(--color-primary);
}

.formula-selected-list {
    list-style: none;
    padding: 0;
    margin-bottom: 24px;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.formula-tag {
    background-color: var(--color-primary);
    color: var(--color-white);
    font-family: var(--font-heading);
    font-size: 0.78rem;
    font-weight: 600;
    padding: 5px 14px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    gap: 8px;
}

.formula-tag-remove {
    cursor: pointer;
    opacity: 0.6;
    font-size: 1rem;
    line-height: 1;
    transition: opacity 0.2s;
}

.formula-tag-remove:hover {
    opacity: 1;
}

.formula-stability {
    margin-top: 20px;
}

.stability-score {
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 800;
    color: var(--color-primary);
    line-height: 1;
}

.stability-label {
    font-family: var(--font-heading);
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-text-light);
    margin-top: 4px;
}

.formula-analysis {
    font-size: 0.9rem;
    color: var(--color-text-light);
    font-style: italic;
    margin-top: 12px;
    padding: 14px 18px;
    background-color: var(--color-section-alt);
    border-radius: var(--radius-sm);
    border-left: 3px solid var(--color-accent-blue-dark);
}

.formula-empty-state {
    text-align: center;
    padding: 40px;
    color: var(--color-text-muted);
    font-family: var(--font-heading);
    font-size: 0.9rem;
}

.formula-empty-state svg {
    width: 48px;
    height: 48px;
    stroke: var(--color-border);
    fill: none;
    stroke-width: 1.5;
    margin: 0 auto 12px;
    display: block;
}

.flask-container {
    position: relative;
    width: 160px;
    height: 200px;
    margin: 0 auto 24px;
}


.comparison-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 24px;
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1.5px solid var(--color-border-light);
}

.comparison-table thead tr {
    background-color: var(--color-primary);
    color: var(--color-white);
}

.comparison-table thead th {
    font-family: var(--font-heading);
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    padding: 16px 20px;
    text-align: left;
}

.comparison-table tbody tr {
    border-bottom: 1px solid var(--color-border-light);
    transition: background-color 0.2s ease;
}

.comparison-table tbody tr:last-child {
    border-bottom: none;
}

.comparison-table tbody tr:nth-child(even) {
    background-color: var(--color-section-alt);
}

.comparison-table tbody tr:hover {
    background-color: var(--color-accent-blue);
}

.comparison-table td {
    padding: 14px 20px;
    font-size: 0.9rem;
    color: var(--color-text);
    vertical-align: middle;
}

.comparison-table .td-label {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.82rem;
    color: var(--color-text-light);
}

.comparison-table .td-current {
    color: var(--color-text-light);
}

.comparison-table .td-better {
    color: var(--color-accent-green-dark);
    font-weight: 600;
    font-family: var(--font-heading);
}


.nutrient-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
}

.nutrient-card {
    background-color: var(--color-white);
    border: 1.5px solid var(--color-border-light);
    border-radius: var(--radius-md);
    padding: 28px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.nutrient-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background-color: var(--color-accent-green);
    transform: scaleX(0);
    transition: transform 0.35s ease;
}

.nutrient-card:hover::before {
    transform: scaleX(1);
}

.nutrient-card:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--color-accent-blue-dark);
    transform: translateY(-2px);
}

.nutrient-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    background-color: var(--color-section-alt);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
}

.nutrient-icon svg {
    width: 24px;
    height: 24px;
    stroke: var(--color-primary);
    fill: none;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.nutrient-card h3 {
    font-size: 1.1rem;
    margin-bottom: 0.7rem;
}

.nutrient-card p {
    font-size: 0.88rem;
    color: var(--color-text-light);
    line-height: 1.65;
    margin-bottom: 0;
}


.image-text-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    align-items: stretch;
    min-height: 520px;
}

.image-text-section .img-side {
    overflow: hidden;
    position: relative;
}

.image-text-section .img-side img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s ease;
}

.image-text-section .img-side:hover img {
    transform: scale(1.04);
}

.image-text-section .text-side {
    padding: 70px 60px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    background-color: var(--color-white);
}

.image-text-section.reverse .img-side {
    order: 2;
}

.image-text-section.reverse .text-side {
    order: 1;
}

.image-text-section.dark-side .text-side {
    background-color: var(--color-primary);
}

.image-text-section.dark-side .text-side h2,
.image-text-section.dark-side .text-side h3,
.image-text-section.dark-side .text-side p {
    color: rgba(255,255,255,0.85);
}

.image-text-section.dark-side .text-side h2 {
    color: var(--color-white);
}

.image-text-section.alt-side .text-side {
    background-color: var(--color-section-alt);
}


.faq-item {
    border-bottom: 1.5px solid var(--color-border-light);
}

.faq-item:first-child {
    border-top: 1.5px solid var(--color-border-light);
}

.faq-question {
    width: 100%;
    text-align: left;
    background: none;
    border: none;
    cursor: pointer;
    padding: 20px 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    transition: var(--transition);
}

.faq-question span {
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-text);
    transition: color 0.3s ease;
    text-align: left;
    line-height: 1.4;
}

.faq-question:hover span {
    color: var(--color-accent-green);
}

.faq-icon {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    border: 1.5px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: var(--transition);
}

.faq-icon svg {
    width: 14px;
    height: 14px;
    stroke: var(--color-primary);
    fill: none;
    stroke-width: 2.5;
    transition: transform 0.35s ease;
}

.faq-item.open .faq-icon {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
}

.faq-item.open .faq-icon svg {
    stroke: var(--color-white);
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
}

.faq-answer-inner {
    padding: 0 0 20px;
}

.faq-answer-inner p {
    font-size: 0.92rem;
    color: var(--color-text-light);
    line-height: 1.75;
    margin-bottom: 0;
}

.faq-item.open .faq-answer {
    max-height: 400px;
}


.chat-widget {
    background-color: var(--color-white);
    border: 1.5px solid var(--color-border-light);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    max-width: 520px;
    margin: 0 auto;
}

.chat-header {
    background-color: var(--color-primary);
    padding: 20px 24px;
    display: flex;
    align-items: center;
    gap: 14px;
}

.chat-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background-color: var(--color-accent-blue);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.chat-avatar svg {
    width: 22px;
    height: 22px;
    stroke: var(--color-primary);
    fill: none;
    stroke-width: 2;
}

.chat-agent-name {
    font-family: var(--font-heading);
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: 2px;
}

.chat-agent-status {
    font-family: var(--font-heading);
    font-size: 0.72rem;
    color: rgba(255,255,255,0.6);
    letter-spacing: 0.04em;
}

.chat-messages {
    padding: 20px;
    height: 300px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
    background-color: var(--color-bg);
}

.chat-msg {
    max-width: 78%;
    padding: 12px 16px;
    border-radius: var(--radius-md);
    font-size: 0.88rem;
    line-height: 1.55;
}

.chat-msg-bot {
    background-color: var(--color-white);
    color: var(--color-text);
    border: 1.5px solid var(--color-border-light);
    border-bottom-left-radius: 4px;
    align-self: flex-start;
}

.chat-msg-user {
    background-color: var(--color-primary);
    color: var(--color-white);
    border-bottom-right-radius: 4px;
    align-self: flex-end;
    font-family: var(--font-heading);
    font-size: 0.85rem;
}

.chat-footer {
    padding: 16px 20px;
    border-top: 1.5px solid var(--color-border-light);
    display: flex;
    gap: 10px;
}

.chat-input {
    flex: 1;
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-sm);
    padding: 10px 16px;
    font-family: var(--font-body);
    font-size: 0.88rem;
    color: var(--color-text);
    background-color: var(--color-white);
    transition: border-color 0.3s ease;
}

.chat-input:focus {
    outline: none;
    border-color: var(--color-primary);
}

.chat-send-btn {
    background-color: var(--color-primary);
    color: var(--color-white);
    border: none;
    border-radius: var(--radius-sm);
    width: 42px;
    height: 42px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
    flex-shrink: 0;
}

.chat-send-btn:hover {
    background-color: var(--color-accent-green);
}

.chat-send-btn svg {
    width: 18px;
    height: 18px;
    stroke: var(--color-white);
    fill: none;
    stroke-width: 2;
}

.chat-disclaimer {
    padding: 10px 20px;
    background-color: #fff8e1;
    border-top: 1.5px solid var(--color-border-light);
    font-family: var(--font-heading);
    font-size: 0.7rem;
    color: var(--color-text-muted);
    text-align: center;
}

.typing-indicator {
    display: flex;
    gap: 5px;
    padding: 14px 16px;
    background-color: var(--color-white);
    border: 1.5px solid var(--color-border-light);
    border-radius: var(--radius-md);
    border-bottom-left-radius: 4px;
    align-self: flex-start;
    max-width: 80px;
}

.typing-indicator span {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: var(--color-border);
    animation: typing 1.2s infinite;
}

.typing-indicator span:nth-child(2) { animation-delay: 0.2s; }
.typing-indicator span:nth-child(3) { animation-delay: 0.4s; }

@keyframes typing {
    0%, 100% { transform: translateY(0); background-color: var(--color-border); }
    50% { transform: translateY(-4px); background-color: var(--color-accent-green); }
}


.gallery-section {
    background-color: var(--color-white);
}

.formula-gallery {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.formula-gallery-card {
    background-color: var(--color-section-alt);
    border: 1.5px solid var(--color-border-light);
    border-radius: var(--radius-md);
    padding: 24px;
    transition: var(--transition);
}

.formula-gallery-card:hover {
    border-color: var(--color-accent-green);
    box-shadow: var(--shadow-sm);
    transform: translateY(-2px);
}

.formula-gallery-card h4 {
    font-family: var(--font-heading);
    font-size: 0.9rem;
    font-weight: 700;
    margin-bottom: 0.8rem;
    color: var(--color-primary);
}

.mini-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 10px;
}

.mini-tag {
    font-family: var(--font-heading);
    font-size: 0.7rem;
    padding: 3px 9px;
    border-radius: 2px;
    background-color: var(--color-white);
    border: 1px solid var(--color-border-light);
    color: var(--color-text-light);
}


.about-hero {
    background-color: var(--color-primary);
    padding: 100px 0 80px;
    position: relative;
    overflow: hidden;
}

.about-hero::after {
    content: '';
    position: absolute;
    right: -80px;
    top: -80px;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    border: 60px solid rgba(173, 216, 230, 0.08);
}

.about-hero h1 {
    color: var(--color-white);
    max-width: 700px;
    margin-bottom: 1.2rem;
}

.about-hero p {
    color: rgba(255,255,255,0.8);
    font-size: 1.1rem;
    max-width: 600px;
}

.timeline {
    position: relative;
    padding-left: 40px;
    margin-top: 40px;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 12px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, var(--color-accent-green), var(--color-accent-blue-dark), transparent);
}

.timeline-item {
    position: relative;
    margin-bottom: 40px;
    padding-left: 20px;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -28px;
    top: 8px;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: var(--color-accent-green);
    border: 2px solid var(--color-white);
    box-shadow: 0 0 0 2px var(--color-accent-green);
}

.timeline-date {
    font-family: var(--font-heading);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-accent-green);
    margin-bottom: 6px;
}

.timeline-title {
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 6px;
}

.timeline-desc {
    font-size: 0.9rem;
    color: var(--color-text-light);
    line-height: 1.65;
    margin-bottom: 0;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.value-card {
    background-color: var(--color-white);
    border: 1.5px solid var(--color-border-light);
    border-radius: var(--radius-md);
    padding: 28px;
    transition: var(--transition);
}

.value-card:hover {
    border-color: var(--color-accent-green);
    box-shadow: var(--shadow-sm);
}

.value-number {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--color-border-light);
    line-height: 1;
    margin-bottom: 12px;
}

.value-title {
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 8px;
}

.value-desc {
    font-size: 0.88rem;
    color: var(--color-text-light);
    line-height: 1.65;
    margin-bottom: 0;
}


.contact-page {
    background-color: var(--color-bg);
    min-height: 60vh;
    padding: 90px 0;
}

.contact-form-wrap {
    background-color: var(--color-white);
    border: 1.5px solid var(--color-border-light);
    border-radius: var(--radius-lg);
    padding: 48px;
    box-shadow: var(--shadow-sm);
}

.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    font-family: var(--font-heading);
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--color-text);
    margin-bottom: 8px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 13px 16px;
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: 0.95rem;
    color: var(--color-text);
    background-color: var(--color-white);
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
    resize: vertical;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(47, 79, 79, 0.08);
}

.form-group textarea {
    min-height: 160px;
}

.form-disclaimer {
    background-color: var(--color-section-alt);
    border: 1.5px solid var(--color-border-light);
    border-radius: var(--radius-md);
    padding: 18px 22px;
    margin-bottom: 24px;
}

.form-disclaimer p {
    font-size: 0.82rem;
    color: var(--color-text-light);
    margin-bottom: 0;
    font-family: var(--font-heading);
    font-weight: 500;
    font-style: normal;
    line-height: 1.6;
}

.contact-info-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.contact-info-item {
    background-color: var(--color-white);
    border: 1.5px solid var(--color-border-light);
    border-radius: var(--radius-md);
    padding: 24px;
    transition: var(--transition);
}

.contact-info-item:hover {
    border-color: var(--color-accent-blue-dark);
    box-shadow: var(--shadow-sm);
}

.contact-info-label {
    font-family: var(--font-heading);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    margin-bottom: 6px;
}

.contact-info-value {
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--color-text);
}

.contact-info-value a {
    color: var(--color-text);
    text-decoration: none;
}

.contact-info-value a:hover {
    color: var(--color-accent-green);
}


.policy-page {
    background-color: var(--color-bg);
    min-height: 60vh;
    padding: 90px 0;
}

.policy-content {
    background-color: var(--color-white);
    border: 1.5px solid var(--color-border-light);
    border-radius: var(--radius-lg);
    padding: 56px;
    box-shadow: var(--shadow-sm);
    max-width: 880px;
    margin: 0 auto;
}

.policy-content h1 {
    font-size: clamp(1.8rem, 3vw, 2.4rem);
    margin-bottom: 0.5rem;
}

.policy-updated {
    font-family: var(--font-heading);
    font-size: 0.8rem;
    color: var(--color-text-muted);
    letter-spacing: 0.04em;
    margin-bottom: 2.5rem;
    padding-bottom: 2.5rem;
    border-bottom: 1.5px solid var(--color-border-light);
}

.policy-content h2 {
    font-size: 1.2rem;
    margin-top: 2.5rem;
    margin-bottom: 1rem;
    padding-top: 2rem;
    border-top: 1px solid var(--color-border-light);
    font-weight: 700;
}

.policy-content h2:first-of-type {
    border-top: none;
    padding-top: 0;
    margin-top: 0;
}

.policy-content p {
    font-size: 0.95rem;
    line-height: 1.8;
    color: var(--color-text-light);
}

.policy-content ul {
    color: var(--color-text-light);
    font-size: 0.95rem;
}

.policy-content li {
    line-height: 1.75;
}

.policy-content a {
    color: var(--color-accent-green-dark);
    text-decoration: underline;
}

.policy-content a:hover {
    color: var(--color-primary);
}


.thank-you-section {
    min-height: 70vh;
    display: flex;
    align-items: center;
    background-color: var(--color-bg);
    padding: 90px 0;
}

.thank-you-card {
    text-align: center;
    background-color: var(--color-white);
    border: 1.5px solid var(--color-border-light);
    border-radius: var(--radius-lg);
    padding: 72px 56px;
    max-width: 600px;
    margin: 0 auto;
    box-shadow: var(--shadow-md);
}

.thank-you-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background-color: var(--color-section-alt);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 2rem;
    border: 2px solid var(--color-accent-blue-dark);
}

.thank-you-icon svg {
    width: 36px;
    height: 36px;
    stroke: var(--color-primary);
    fill: none;
    stroke-width: 2;
}

.thank-you-card h1 {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.thank-you-card p {
    color: var(--color-text-light);
    margin-bottom: 2rem;
}


.context-disclaimer {
    background-color: var(--color-section-alt);
    border: 1.5px solid var(--color-border-light);
    border-radius: var(--radius-md);
    padding: 36px 40px;
    margin: 60px 0 0;
}

.context-disclaimer h3 {
    font-size: 1rem;
    margin-bottom: 1rem;
    color: var(--color-primary);
}

.context-disclaimer p {
    font-size: 0.88rem;
    color: var(--color-text-light);
    line-height: 1.75;
    margin-bottom: 0.6rem;
}

.context-disclaimer p:last-child {
    margin-bottom: 0;
}

.bg-image-section {
    position: relative;
    overflow: hidden;
    min-height: 400px;
    display: flex;
    align-items: center;
}

.bg-image-section .bg-img {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.bg-image-section .bg-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.bg-image-section .bg-overlay {
    position: absolute;
    inset: 0;
    background-color: rgba(47, 79, 79, 0.78);
    z-index: 1;
}

.bg-image-section .content-z {
    position: relative;
    z-index: 2;
}

.img-grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.img-grid-2 .img-frame {
    height: 260px;
}

.img-grid-3 {
    display: grid;
    grid-template-columns: 2fr 1fr;
    grid-template-rows: 1fr 1fr;
    gap: 16px;
    height: 480px;
}

.img-grid-3 .main-img {
    grid-row: 1 / 3;
    overflow: hidden;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
}

.img-grid-3 .main-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.img-grid-3 .sub-img {
    overflow: hidden;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}

.img-grid-3 .sub-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.full-width-image-section {
    position: relative;
    height: 380px;
    overflow: hidden;
}

.full-width-image-section img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.full-width-image-section .overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to right, rgba(26, 46, 46, 0.75) 0%, rgba(47, 79, 79, 0.3) 100%);
    display: flex;
    align-items: center;
}

.full-width-image-section .overlay-content {
    max-width: var(--content-width);
    margin: 0 auto;
    padding: 0 24px;
}

.full-width-image-section .overlay-content h2 {
    color: var(--color-white);
    font-size: clamp(1.5rem, 3vw, 2.2rem);
    margin-bottom: 0.8rem;
}

.full-width-image-section .overlay-content p {
    color: rgba(255,255,255,0.8);
    max-width: 520px;
    margin-bottom: 1.5rem;
}


@media (max-width: 1024px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
    .grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }
    .image-text-section .text-side {
        padding: 50px 40px;
    }
}

@media (max-width: 768px) {
    nav {
        display: none;
    }
    .hamburger {
        display: flex;
    }
    .grid-2 {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    .grid-3 {
        grid-template-columns: 1fr;
    }
    .grid-4 {
        grid-template-columns: 1fr 1fr;
    }
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    .image-text-section {
        grid-template-columns: 1fr;
    }
    .image-text-section .img-side {
        height: 300px;
    }
    .image-text-section.reverse .img-side {
        order: 0;
    }
    .image-text-section.reverse .text-side {
        order: 1;
    }
    .image-text-section .text-side {
        padding: 40px 24px;
    }
    .policy-content {
        padding: 32px 24px;
    }
    .contact-form-wrap {
        padding: 32px 24px;
    }
    .contact-info-grid {
        grid-template-columns: 1fr;
    }
    .formula-gallery {
        grid-template-columns: 1fr;
    }
    .ingredient-categories {
        grid-template-columns: 1fr 1fr;
    }
    .values-grid {
        grid-template-columns: 1fr;
    }
    .hero-content h1 {
        font-size: 2rem;
    }
    .section {
        padding: 60px 0;
    }
    .section-lg {
        padding: 80px 0;
    }
    .hero-cta {
        flex-direction: column;
        align-items: flex-start;
    }
    .img-grid-2 {
        grid-template-columns: 1fr;
    }
    .img-grid-3 {
        grid-template-columns: 1fr;
        height: auto;
    }
    .img-grid-3 .main-img {
        grid-row: auto;
        height: 300px;
    }
    .img-grid-3 .sub-img {
        height: 180px;
    }
    .footer-bottom {
        flex-direction: column;
        align-items: flex-start;
    }
    .thank-you-card {
        padding: 40px 24px;
    }
    .context-disclaimer {
        padding: 24px;
    }
}

@media (max-width: 480px) {
    .grid-4 {
        grid-template-columns: 1fr;
    }
    .ingredient-categories {
        grid-template-columns: 1fr;
    }
    .hero-content h1 {
        font-size: 1.7rem;
    }
    .container {
        padding: 0 16px;
    }
}

.policy-layout {
    display: grid;
    grid-template-columns: 240px 1fr;
    gap: 48px;
    align-items: start;
}

.policy-toc {
    position: sticky;
    top: 96px;
}

.toc-inner {
    background-color: var(--color-section-alt);
    border: 1.5px solid var(--color-border-light);
    border-radius: var(--radius-md);
    padding: 28px 24px;
}

.toc-inner h3 {
    font-family: 'Montserrat', sans-serif;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    margin-bottom: 16px;
}

.toc-inner ol {
    list-style: decimal;
    padding-left: 18px;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.toc-inner ol li a {
    font-family: 'Montserrat', sans-serif;
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--color-text-light);
    text-decoration: none;
    transition: color 0.2s;
    line-height: 1.4;
}

.toc-inner ol li a:hover {
    color: var(--color-primary);
}

.policy-body {
    max-width: 720px;
}

.policy-body h2 {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-top: 48px;
    margin-bottom: 14px;
    padding-top: 8px;
    border-top: 2px solid var(--color-accent-blue);
}

.policy-body h3 {
    font-family: 'Montserrat', sans-serif;
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-top: 24px;
    margin-bottom: 10px;
}

.policy-body p {
    margin-bottom: 16px;
    line-height: 1.75;
    color: var(--color-text);
}

.policy-body ul,
.policy-body ol {
    padding-left: 22px;
    margin-bottom: 18px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.policy-body ul li,
.policy-body ol li {
    line-height: 1.65;
    color: var(--color-text);
    font-size: 0.95rem;
}

.policy-body a {
    color: var(--color-accent-green-dark);
    text-decoration: underline;
    text-underline-offset: 3px;
}

.policy-body a:hover {
    color: var(--color-primary);
}

@media (max-width: 900px) {
    .policy-layout {
        grid-template-columns: 1fr;
    }
    .policy-toc {
        position: static;
    }
    .toc-inner ol {
        flex-direction: row;
        flex-wrap: wrap;
        gap: 8px 16px;
    }
    .toc-inner ol li a {
        font-size: 0.78rem;
    }
}