/* ── Design Tokens ── */
:root {
    --white: #ffffff;
    --black: #000000;
    --grey-7: #121212;
    --grey-28: #474747;
    --grey-44: #706e6e;
    --grey-87: #dcdcde;
    --grey-88: #e0e0e0;
    --grey-95: #f2f2f4;
    --grey-96: #f5f5f5;
    --blue-21: #211c50;
    --blue-26: #261f66;
    --cormorant: 'Cormorant Garamond', serif;
    --dmsans: 'DM Sans', sans-serif;
    --ebgaramond: 'EB Garamond', serif;
    --jost: 'Jost', sans-serif;
}

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

html {
    scroll-behavior: smooth;
    scrollbar-width: thin;
    scrollbar-color: var(--grey-44) var(--grey-95);
}

/* ── Custom Scrollbar ── */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--grey-95);
}

::-webkit-scrollbar-thumb {
    background: var(--grey-44);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--grey-28);
}

body {
    font-family: var(--dmsans);
    background: var(--grey-95);
    color: var(--grey-7);
    overflow-x: hidden;
}

img {
    display: block;
}

a {
    text-decoration: none;
    color: inherit;
}

button {
    cursor: pointer;
    border: none;
    background: none;
    font: inherit;
}

/* ─────────────────────────────────────────────
NAVBAR
───────────────────────────────────────────── */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 80px;
    z-index: 200;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 64px;
    padding: 0 300px;
    transition: background 0.4s ease, backdrop-filter 0.4s ease, height 0.4s ease, transform 0.4s ease;
    transform: translateY(0);
    font-weight: 400;
    background-color: rgba(38, 31, 102, 0.98);
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(12px);
    height: 50px;
}

.navbar.nav-hidden {
    transform: translateY(-100%);
}

.navbar-logo {
    display: flex;
    align-items: center;
}

.navbar-logo img {
    height: 60px;
    width: auto;
    transition: height 0.4s ease, filter 0.4s ease;
    filter: brightness(0) invert(1);
}

.navbar-logo img:hover {
    scale: 1.2;
    transition: ease-in-out 0.5s;
}

.navbar.scrolled .navbar-logo img {
    height: 60px;
    filter: brightness(0) invert(0);
}

.navbar.scrolled .navbar-logo img:hover {
    scale: 1.1;
    transition: ease-in-out 0.5s;
}

.navbar-nav {
    display: flex;
    align-items: center;
    gap: 24px;
    list-style: none;
}

.navbar-nav a {
    font-family: var(--dmsans);
    font-size: .85rem;
    letter-spacing: 1.2px;
    color: var(--white);
    opacity: 0.85;
    transition: opacity 0.2s;
}

.navbar-nav a:hover {
    opacity: 1;
    color: var(--white);
    font-size: .95rem;
    transition: ease-in-out 0.2s;
}

.navbar.scrolled .navbar-nav a {
    color: var(--black);
}

.navbar.scrolled .navbar-nav a:hover {
    font-size: .9rem;
    transition: ease-in-out 0.2s;
}

/* ── Dropdown Menu ────────────────────────────────────────── */
.has-dropdown {
    position: relative;
}

.dropdown-icon {
    margin-left: 6px;
    transition: transform 0.3s ease;
    vertical-align: middle;
}

.has-dropdown:hover .dropdown-icon {
    transform: rotate(180deg);
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(12px);
    min-width: 240px;
    padding: 12px 0;
    list-style: none;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    border-radius: 4px;
    z-index: 300;
}

.has-dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.dropdown-menu li a {
    display: block;
    padding: 10px 24px !important;
    color: var(--black) !important;
    text-shadow: none !important;
    font-size: 13px !important;
    text-transform: none !important;
    opacity: 0.7 !important;
    transition: all 0.2s ease !important;
    letter-spacing: 0.5px !important;
    font-family: var(--dmsans);
}

.dropdown-menu li a:hover {
    opacity: 1 !important;
    background: rgba(0, 0, 0, 0.03);
    padding-left: 28px !important;
}

.dropdown-menu hr {
    border: none;
    border-top: 1px solid rgba(0, 0, 0, 0.05);
    margin: 8px 0;
}

.navbar-actions {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-left: auto;
}

/* ── Hamburger ────────────────────────────────────────── */
.hamburger {
    display: none !important;
    flex-direction: column;
    justify-content: space-between;
    width: 24px;
    height: 16px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1001;
}

.hamburger span {
    width: 100%;
    height: 1.5px;
    background-color: var(--white);
    transition: all 0.3s ease;
}

.navbar.scrolled .hamburger span {
    background-color: var(--black);
}

.hamburger.active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: translateY(-7.5px) rotate(-45deg);
}

.navbar-actions button {
    color: var(--white);
    opacity: 0.85;
    transition: opacity 0.2s;
    display: flex;
    align-items: center;
}

.navbar.scrolled .navbar-actions button {
    color: var(--black);
}


.navbar-actions button:hover {
    opacity: 1;
    scale: 1.2;
}

/* ─────────────────────────────────────────────
HERO — Scroll-driven video
───────────────────────────────────────────── */

/* Outer scroll container — shorter height = video responds sooner */
.hero-scroll-root {
    position: relative;
    height: 180vh;
}

/* Sticky viewport that pins while the outer container scrolls past */
.hero-sticky {
    position: sticky;
    top: 0;
    height: 100vh;
    width: 100%;
    overflow: hidden;
}

/* Video fills the sticky frame, cover-fitted by the browser natively */
.hero-video {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    pointer-events: none;
}

video::-webkit-media-controls {
    display: none !important;
}

video::-webkit-media-controls-enclosure {
    display: none !important;
}


/* Gradient overlay for text legibility */
.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(105deg,
            rgba(12, 10, 30, 0.1) 0%,
            rgba(12, 10, 30, 0.108) 55%,
            rgba(12, 10, 30, 0.08) 100%);
    pointer-events: none;
}

/* Text panel — sits inside the sticky frame */
.hero-content {
    position: absolute;
    inset: 0;
    z-index: 2;
    display: flex;
    align-items: center;
    width: 100%;
    max-width: 1600px;
    margin: 0 auto;
    left: 50%;
    transform: translateX(-50%);
    padding: 0 60px;
    pointer-events: none;
    /* re-enabled selectively below */
    will-change: opacity, transform;
}

.hero-content a,
.hero-content button {
    pointer-events: auto;
}

.hero-text {
    max-width: 580px;
    padding-left: 0;
}

/* Scroll-progress indicator bar */
.hero-progress-bar {
    position: absolute;
    bottom: 32px;
    right: 60px;
    z-index: 10;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 14px;
    color: rgba(0, 0, 0, 0.5);
    font-family: var(--dmsans);
    font-size: 14px;
    letter-spacing: 3px;
    text-transform: uppercase;
    opacity: 1;
    transition: opacity 0.3s;
}

.hero-progress-bar .scroll-line {
    width: 2px;
    height: 64px;
    background: rgba(0, 0, 0, 0.25);
    position: relative;
    overflow: hidden;
}

.hero-progress-bar .scroll-line::after {
    content: '';
    position: absolute;
    top: -100%;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    animation: scrollPulse 1.8s ease-in-out infinite;
}

@keyframes scrollPulse {
    0% {
        top: -100%;
    }

    100% {
        top: 100%;
    }
}

.hero-label {
    font-family: var(--dmsans);
    font-size: 11px;
    font-weight: 400;
    letter-spacing: 2px;
    color: rgba(0, 0, 0, 0.7);
    text-transform: uppercase;
    margin-bottom: 24px;
}

.hero-heading {
    font-family: var(--cormorant);
    font-weight: 300;
    font-style: normal;
    font-size: clamp(42px, 4vw, 60px);
    line-height: 1.2;
    color: var(--black);
    letter-spacing: -0.1px;
}

.hero-sub {
    margin-top: 24px;
    font-family: var(--dmsans);
    font-weight: 300;
    font-size: 15px;
    line-height: 24px;
    color: var(--black);
    letter-spacing: 0.6px;
    opacity: 0.9;
    max-width: 420px;
}

.hero-buttons {
    margin-top: 40px;
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.hero-end-cta {
    position: absolute;
    bottom: 32px;
    right: 60px;
    transform: translateY(20px) scale(0.9);
    z-index: 20;
    opacity: 0;
    visibility: hidden;
    transition: all 0.8s cubic-bezier(0.2, 0.8, 0.2, 1);
    pointer-events: none;
}

.hero-end-cta.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
    pointer-events: auto;
}

.btn-white {
    background: var(--black);
    color: var(--white);
    font-family: var(--dmsans);
    font-weight: 400;
    font-size: 13px;
    letter-spacing: 1.2px;
    padding: 13px 28px;
    text-transform: uppercase;
    display: inline-flex;
    align-items: center;
    transition: all 0.3s ease;
}

.btn-white:hover {
    background: rgba(18, 18, 18, 0.85);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.btn-ghost-white {
    border: 1px solid var(--black);
    color: var(--black);
    font-family: var(--dmsans);
    font-weight: 300;
    font-size: 13px;
    letter-spacing: 1.2px;
    padding: 13px 28px;
    text-transform: uppercase;
    display: inline-flex;
    align-items: center;
    transition: all 0.3s ease;
}

.btn-ghost-white:hover {
    background: rgba(0, 0, 0, 0.05);
    transform: translateY(-2px);
}

/* ─────────────────────────────────────────────
PRODUCT INTRO
───────────────────────────────────────────── */
.product-intro {
    background: var(--white);
    width: 100%;
    display: flex;
    justify-content: center;
}

.product-intro-inner {
    max-width: 1200px;
    width: 100%;
    display: flex;
    align-items: center;
    min-height: 523px;
    padding: 50px 0;
}

.product-intro-image {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 20px;
}

.product-intro-image img {
    max-width: 420px;
    width: 100%;
    object-fit: contain;
    height: 483px;
}

.product-intro-text {
    flex: 1;
    padding: 24px 20px;
}

.heading-serif-45 {
    font-family: var(--cormorant);
    font-weight: 300;
    font-style: normal;
    font-size: clamp(32px, 3vw, 45px);
    line-height: 1.26;
    color: var(--grey-7);
    letter-spacing: 0.69px;
}

.body-text {
    font-family: var(--dmsans);
    font-weight: 400;
    font-size: 15px;
    line-height: 27px;
    color: var(--grey-28);
    letter-spacing: 0.6px;
}

.btn-outline-dark {
    border: 1px solid var(--black);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 32px;
    font-family: var(--dmsans);
    font-weight: 400;
    font-size: 13px;
    letter-spacing: 0.6px;
    color: var(--blue-21);
    text-transform: uppercase;
    transition: background 0.2s;
}

.btn-outline-dark:hover {
    background: rgba(33, 28, 80, 0.05);
}

.btn-outline-dark img {
    width: 14px;
    height: 14px;
}

/* ─────────────────────────────────────────────
STANDARDS / PILLARS
───────────────────────────────────────────── */
.standards {
    background: var(--grey-95);
    width: 100%;
    padding: 100px 40px 60px;
}

.standards-inner {
    max-width: 1200px;
    margin: 0 auto;
}

.heading-serif-center {
    text-align: center;
    font-family: var(--cormorant);
    font-weight: 400;
    font-style: normal;
    font-size: clamp(30px, 3vw, 45px);
    line-height: 1.26;
    color: var(--black);
    letter-spacing: 0.69px;
}

.pillars-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 48px;
    padding: 20px 0 40px;
}

.pillar {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.pillar-icon {
    height: 144px;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding-bottom: 20px;
}

.pillar-icon img {
    height: 100%;
    width: auto;
    object-fit: contain;
}

.pillar-title {
    font-family: var(--cormorant);
    font-weight: 500;
    font-size: 24px;
    line-height: 30.26px;
    letter-spacing: 0.69px;
    text-align: center;
    color: var(--black);
    margin-bottom: 8px;
}

.pillar-text {
    font-family: var(--dmsans);
    font-weight: 400;
    font-size: 14px;
    line-height: 25.2px;
    letter-spacing: 0.6px;
    color: var(--grey-44);
    text-align: center;
    max-width: 320px;
}

/* ─────────────────────────────────────────────
SCIENCE
───────────────────────────────────────────── */
.science {
    background: var(--white);
    width: 100%;
    overflow: hidden;
}

.science-inner {
    display: flex;
    align-items: stretch;
    min-height: 627px;
}

.science-text {
    width: 40%;
    min-width: 340px;
    padding: 60px 45px 60px 60px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.heading-serif-51 {
    font-family: var(--cormorant);
    font-weight: 300;
    font-style: normal;
    font-size: clamp(36px, 3vw, 51px);
    line-height: 1.26;
    color: var(--grey-7);
    letter-spacing: 0.69px;
}

.science-body {
    font-family: var(--dmsans);
    font-weight: 400;
    font-size: 13px;
    line-height: 22.1px;
    color: var(--grey-28);
    letter-spacing: 0.6px;
    margin-top: 20px;
}

.science-images {
    flex: 1;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 9px;
    overflow: hidden;
}

.science-images img {
    width: 100%;
    height: 627px;
    object-fit: cover;
}

/* ─────────────────────────────────────────────
REAL PEOPLE
───────────────────────────────────────────── */
.real-people {
    position: relative;
    width: 100%;
    overflow: hidden;
    background-image: url('https://www.figma.com/api/mcp/asset/41a5c16b-4d80-477d-a4b0-c48dfe2dd7f2');
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
}

@media (min-width: 901px) {
    .real-people {
        background-attachment: fixed;
    }
    .real-people-bg {
        display: none !important;
    }
}

.real-people-bg {
    position: absolute;
    top: -15%;
    left: 0;
    width: 100%;
    height: 130%;
    z-index: 0;
}

.real-people-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    will-change: transform;
}

.real-people-overlay {
    position: absolute;
    inset: 0;
    background: rgba(18, 18, 18, 0.35);
    z-index: 1;
}

.real-people-content {
    position: relative;
    z-index: 2;
    max-width: 1160px;
    margin: 0 auto;
    padding: 100px 20px 100px;
    text-align: center;
}

.real-people-heading {
    font-family: var(--cormorant);
    font-weight: 300;
    font-style: normal;
    font-size: clamp(36px, 3.5vw, 51px);
    line-height: 1.26;
    color: var(--grey-96);
    letter-spacing: 0.69px;
}

.real-people-sub {
    font-family: var(--dmsans);
    font-weight: 400;
    font-size: 13px;
    line-height: 23.4px;
    color: var(--grey-96);
    letter-spacing: 0.6px;
    text-align: center;
    margin: 20px auto 0;
    max-width: 810px;
    opacity: 0.92;
}

/* ─────────────────────────────────────────────
TESTIMONIALS
───────────────────────────────────────────── */
.testimonials {
    background: var(--blue-26);
    width: 100%;
    padding: 0 40px;
    overflow: hidden;
}

.testimonials-inner {
    max-width: 1270px;
    margin: 0 auto;
    padding: 20px 0;
    position: relative;
}

.testimonial-track-wrap {
    overflow: hidden;
}

.testimonial-track {
    display: flex;
    transition: transform 0.5s ease;
}

.testimonial-card {
    min-width: 100%;
    padding: 45px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0;
}

.testimonial-stars {
    display: flex;
    gap: 4px;
    margin-bottom: 28px;
}

.testimonial-stars img {
    width: 18px;
    height: 18px;
}

.testimonial-text {
    font-family: var(--jost);
    font-weight: 400;
    font-size: 16px;
    line-height: 24px;
    color: var(--grey-88);
    text-align: center;
    margin-bottom: 28px;
    max-width: 500px;
}

.testimonial-author {
    font-family: var(--dmsans);
    font-weight: 400;
    font-size: 16px;
    line-height: 24px;
    color: var(--grey-87);
    text-align: center;
    text-transform: capitalize;
}

.testimonial-dots {
    display: flex;
    justify-content: center;
    gap: 8px;
    padding: 20px 0 30px;
}

.testimonial-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    cursor: pointer;
    transition: background 0.2s;
}

.testimonial-dot.active {
    background: var(--white);
}

/* ─────────────────────────────────────────────
PRODUCTS
───────────────────────────────────────────── */
.products-heading-section {
    background: var(--grey-95);
    width: 100%;
    padding: 100px 40px 0;
}

.products-heading-inner {
    max-width: 1160px;
    margin: 0 auto;
    text-align: center;
}

.heading-ebgaramond {
    font-family: var(--ebgaramond);
    font-weight: 400;
    font-size: clamp(36px, 3.5vw, 54px);
    line-height: 1.26;
    color: var(--grey-7);
    letter-spacing: 0.69px;
}

.products-sub {
    font-family: var(--dmsans);
    font-weight: 400;
    font-size: 14px;
    line-height: 25.2px;
    color: rgba(18, 18, 18, 0.75);
    letter-spacing: 0.6px;
    text-align: center;
    margin: 20px auto 0;
    max-width: 720px;
}

.products-grid-section {
    background: var(--grey-95);
    padding: 50px 40px 80px;
}

.products-grid {
    max-width: 1160px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
}

.product-card {
    padding: 0 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.product-card-img {
    width: 100%;
    aspect-ratio: 1;
    object-fit: cover;
}

.product-name {
    font-family: var(--ebgaramond);
    font-weight: 400;
    font-size: 24px;
    line-height: 30.26px;
    color: var(--grey-7);
    letter-spacing: 0.69px;
    text-align: center;
    margin-top: 19px;
}

.btn-learn-more {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 24px;
    background: var(--blue-21);
    color: var(--white);
    font-family: var(--dmsans);
    font-weight: 400;
    font-size: 14px;
    letter-spacing: 0.6px;
    margin-top: 20px;
    transition: opacity 0.2s;
}

.btn-learn-more:hover {
    opacity: 0.88;
}

.btn-learn-more img {
    width: 15px;
    height: 15px;
}

/* ─────────────────────────────────────────────
BIOBLEND
───────────────────────────────────────────── */
.bioblend {
    background: var(--white);
    width: 100%;
}

.bioblend-inner {
    max-width: 1280px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    min-height: 600px;
    padding: 80px 40px;
    gap: 60px;
}

.bioblend-text {
    flex: 1;
}

.bioblend-label {
    font-family: var(--dmsans);
    font-size: 11px;
    font-weight: 400;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--grey-44);
    margin-bottom: 16px;
}

.bioblend-heading {
    font-family: var(--cormorant);
    font-weight: 300;
    font-size: clamp(32px, 3vw, 48px);
    line-height: 1.25;
    color: var(--grey-7);
    letter-spacing: 0.69px;
    margin-bottom: 24px;
}

.bioblend-body {
    font-family: var(--dmsans);
    font-weight: 400;
    font-size: 14px;
    line-height: 24px;
    color: var(--grey-28);
    letter-spacing: 0.6px;
}

.bioblend-image {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
}

.bioblend-image img {
    max-width: 540px;
    width: 100%;
    object-fit: contain;
}

/* ─────────────────────────────────────────────
FAQ
───────────────────────────────────────────── */
.faq {
    background: var(--grey-95);
    width: 100%;
    padding: 80px 40px;
}

.faq-inner {
    max-width: 800px;
    margin: 0 auto;
}

.faq-heading {
    font-family: var(--cormorant);
    font-weight: 400;
    font-size: clamp(28px, 3vw, 40px);
    line-height: 1.26;
    color: var(--grey-7);
    letter-spacing: 0.69px;
    text-align: center;
    margin-bottom: 40px;
}

.faq-item {
    border-bottom: 1px solid rgba(18, 18, 18, 0.15);
}

.faq-item:first-of-type {
    border-top: 1px solid rgba(18, 18, 18, 0.15);
}

.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 22px 0;
    background: none;
    cursor: pointer;
    text-align: left;
    gap: 16px;
}

.faq-question-text {
    font-family: var(--dmsans);
    font-weight: 400;
    font-size: 15px;
    color: var(--grey-7);
    letter-spacing: 0.3px;
}

.faq-icon {
    flex-shrink: 0;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    border: 1px solid var(--grey-44);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s;
}

.faq-icon svg {
    width: 12px;
    height: 12px;
}

.faq-item.open .faq-icon {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease;
}

.faq-answer-inner {
    font-family: var(--dmsans);
    font-weight: 400;
    font-size: 14px;
    line-height: 24px;
    color: var(--grey-44);
    letter-spacing: 0.4px;
    padding: 0 0 22px;
    max-width: 680px;
}

/* ─────────────────────────────────────────────
FOOTER
───────────────────────────────────────────── */
.footer {
    background: var(--blue-21);
    width: 100%;
    padding: 60px 40px 40px;
}

.footer-inner {
    max-width: 1200px;
    margin: 0 auto;
}

.footer-top {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    padding-bottom: 48px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
    gap: 40px;
    flex-wrap: wrap;
}

.footer-brand {
    max-width: 280px;
}

.footer-logo img {
    height: 30px;
    width: auto;
    margin-bottom: 16px;
}

.footer-tagline {
    font-family: var(--dmsans);
    font-size: 13px;
    line-height: 22px;
    color: rgba(255, 255, 255, 0.6);
    letter-spacing: 0.4px;
}

.footer-nav-group h4 {
    font-family: var(--dmsans);
    font-size: 11px;
    font-weight: 400;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.5);
    margin-bottom: 16px;
}

.footer-nav-group ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-nav-group a {
    font-family: var(--dmsans);
    font-size: 14px;
    color: rgba(255, 255, 255, 0.75);
    letter-spacing: 0.3px;
    transition: color 0.2s;
}

.footer-nav-group a:hover {
    color: var(--white);
}

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 28px;
    flex-wrap: wrap;
    gap: 12px;
}

.footer-copy {
    font-family: var(--dmsans);
    font-size: 12px;
    color: rgba(255, 255, 255, 0.4);
    letter-spacing: 0.3px;
}

.footer-socials {
    display: flex;
    gap: 18px;
    align-items: center;
}

.footer-socials a {
    color: rgba(255, 255, 255, 0.5);
    transition: color 0.2s;
}

.footer-socials a:hover {
    color: var(--white);
}

.footer-socials svg {
    width: 18px;
    height: 18px;
    fill: currentColor;
}

/* ─────────────────────────────────────────────
RESPONSIVE
───────────────────────────────────────────── */
@media (max-width: 1400px) {
    .navbar {
        padding: 0 32px;
    }

    .navbar-nav {
        gap: 24px;
    }

    .hero-text {
        padding-left: 0;
        max-width: 480px;
    }

    .product-intro-inner {
        flex-direction: column;
        height: auto;
    }

    .product-intro-image img {
        height: 360px;
    }

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

    .science-inner {
        flex-direction: column;
    }

    .science-text {
        width: 100%;
        padding: 60px 40px 40px;
    }

    .science-images {
        grid-template-columns: repeat(3, 1fr);
    }

    .science-images img {
        height: 320px;
    }

    .bioblend-inner {
        flex-direction: column;
        padding: 60px 40px;
    }

    .products-grid {
        gap: 0;
    }
}

@media (max-width: 900px) {
    .hamburger {
        display: flex !important;
    }

    .hamburger.active span {
        background-color: var(--black) !important;
    }

    .navbar-nav {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100vh;
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(20px);
        display: flex !important;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 32px;
        opacity: 0;
        visibility: hidden;
        transition: all 0.5s ease;
        z-index: 1000;
        list-style: none;
    }

    .navbar-nav.active {
        opacity: 1;
        visibility: visible;
    }

    .navbar-nav a {
        color: var(--black) !important;
        font-size: 1.5rem !important;
        text-shadow: none !important;
        opacity: 1 !important;
    }

    .dropdown-menu {
        display: none !important;
        /* Hide dropdowns on mobile for simplicity, or can be adjusted */
    }

    .navbar {
        padding: 0 24px;
    }

    .hero-scroll-root {
        height: 220vh;
    }

    .hero-video {
        object-position: 50% center;
    }

    .hero-content {
        align-items: center;
        justify-content: center;
        padding-left: 20px;
        padding-right: 20px;
    }

    .hero-text {
        text-align: center;
        display: flex;
        flex-direction: column;
        align-items: center;
        background-color: rgba(38, 31, 102, 1);
        padding: 30px;
        border-radius: 10px;
        max-width: 90%;
        margin: 0 auto;
    }

    .hero-label {
        color: var(--white);
    }

    .hero-heading {
        font-size: 36px;
        color: var(--white);
    }

    .hero-sub {
        margin: 20px auto 0;
        color: var(--white);
    }

    .hero-buttons {
        justify-content: center;
    }

    .hero-buttons .btn-white {
        background: var(--white);
        color: var(--blue-21);
    }

    .hero-buttons .btn-ghost-white {
        border-color: var(--white);
        color: var(--white);
    }

    .hero-progress-bar {
        display: none;
    }

    .hero-end-cta {
        right: 50%;
        transform: translateY(20px) translateX(50%) scale(0.9);
        bottom: 40px;
    }

    .hero-end-cta.visible {
        transform: translateY(0) translateX(50%) scale(1);
    }

    .pillars-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .products-grid {
        grid-template-columns: 1fr;
    }



    .science-images {
        grid-template-columns: 1fr;
    }

    .science-images img {
        height: 280px;
    }

}

/* ─────────────────────────────────────────────
   SCROLL REVEAL ANIMATIONS
───────────────────────────────────────────── */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s cubic-bezier(0.2, 0.8, 0.2, 1), transform 0.8s cubic-bezier(0.2, 0.8, 0.2, 1);
    will-change: opacity, transform;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

.reveal.delay-100 {
    transition-delay: 0.1s;
}

.reveal.delay-200 {
    transition-delay: 0.2s;
}

.reveal.delay-300 {
    transition-delay: 0.3s;
}

.no-scroll {
    overflow: hidden;
}