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

:root {
    --midnight: #0a1628;
    --midnight-light: #132240;
    --midnight-mid: #1a2d4a;
    --mint: #4ade80;
    --mint-light: #86efac;
    --mint-dark: #22c55e;
    --white: #ffffff;
    --off-white: #f8fafc;
    --gray-50: #f1f5f9;
    --gray-100: #e2e8f0;
    --gray-200: #cbd5e1;
    --gray-300: #94a3b8;
    --gray-400: #64748b;
    --gray-500: #475569;
    --text-dark: #0f172a;
    --text-light: #f8fafc;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-serif: 'Playfair Display', Georgia, serif;
    --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-smooth: cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: var(--font-sans);
    font-weight: 300;
    line-height: 1.7;
    color: var(--text-dark);
    background: var(--white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ─── Navigation ─── */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 0 24px;
    transition: background 0.4s var(--ease-smooth), box-shadow 0.4s var(--ease-smooth), padding 0.3s var(--ease-smooth);
}

.nav.scrolled {
    background: rgba(10, 22, 40, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 1px 0 rgba(255,255,255,0.06);
}

.nav.scrolled .nav__logo {
    color: var(--white);
}

.nav.scrolled .nav__menu a {
    color: rgba(255,255,255,0.7);
}

.nav.scrolled .nav__menu a:hover {
    color: var(--mint);
}

.nav__inner {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.nav__logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.1rem;
    font-weight: 500;
    letter-spacing: -0.02em;
    color: var(--white);
    transition: color 0.3s;
}

.nav__logo svg {
    color: var(--mint);
}

.nav__menu {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav__menu a {
    font-size: 0.875rem;
    font-weight: 400;
    letter-spacing: 0.01em;
    color: rgba(255,255,255,0.7);
    transition: color 0.3s;
    position: relative;
}

.nav__menu a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--mint);
    transition: width 0.3s var(--ease-out);
}

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

.nav__menu a:hover::after {
    width: 100%;
}

.nav__cta {
    padding: 8px 20px;
    border: 1px solid rgba(74, 222, 128, 0.4);
    border-radius: 100px;
    color: var(--mint) !important;
    transition: background 0.3s, border-color 0.3s !important;
}

.nav__cta::after {
    display: none;
}

.nav__cta:hover {
    background: rgba(74, 222, 128, 0.1);
    border-color: var(--mint) !important;
}

.nav__toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.nav__toggle-line {
    width: 22px;
    height: 1.5px;
    background: var(--white);
    transition: transform 0.3s var(--ease-out), opacity 0.3s;
}

.nav__toggle[aria-expanded="true"] .nav__toggle-line:nth-child(1) {
    transform: translateY(6.5px) rotate(45deg);
}

.nav__toggle[aria-expanded="true"] .nav__toggle-line:nth-child(2) {
    opacity: 0;
}

.nav__toggle[aria-expanded="true"] .nav__toggle-line:nth-child(3) {
    transform: translateY(-6.5px) rotate(-45deg);
}

/* ─── Hero ─── */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    background: var(--midnight);
    overflow: hidden;
    padding: 120px 24px 80px;
}

.hero__bg {
    position: absolute;
    inset: 0;
    overflow: hidden;
}

.hero__grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(74, 222, 128, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(74, 222, 128, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
}

.hero__gradient {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 80% 60% at 20% 50%, rgba(74, 222, 128, 0.06) 0%, transparent 60%),
        radial-gradient(ellipse 50% 40% at 80% 30%, rgba(26, 45, 74, 0.8) 0%, transparent 60%);
}

.hero__content {
    position: relative;
    max-width: 640px;
    z-index: 2;
}

.hero__eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--mint);
    margin-bottom: 28px;
}

.hero__dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--mint);
    display: inline-block;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(0.8); }
}

.hero__headline {
    font-family: var(--font-serif);
    font-size: clamp(2.4rem, 5vw, 4rem);
    font-weight: 400;
    line-height: 1.15;
    letter-spacing: -0.02em;
    color: var(--white);
    margin-bottom: 24px;
}

.hero__accent {
    color: var(--mint);
    font-style: italic;
}

.hero__sub {
    font-size: 1.05rem;
    line-height: 1.8;
    color: rgba(255,255,255,0.6);
    max-width: 520px;
    margin-bottom: 40px;
    font-weight: 300;
}

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

.hero__cards {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    max-width: 720px;
    margin-left: auto;
}

.stat-card {
    padding: 24px 20px;
    border-radius: 16px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    transition: transform 0.3s var(--ease-out), box-shadow 0.3s var(--ease-out);
}

.stat-card:hover {
    transform: translateY(-4px);
}

.stat-card--mint {
    background: rgba(74, 222, 128, 0.08);
    border: 1px solid rgba(74, 222, 128, 0.15);
}

.stat-card--mint:hover {
    box-shadow: 0 8px 32px rgba(74, 222, 128, 0.12);
}

.stat-card--mint .stat-card__icon { color: var(--mint); }
.stat-card--mint .stat-card__label { color: rgba(74, 222, 128, 0.7); }
.stat-card--mint .stat-card__value { color: var(--white); }

.stat-card--blue {
    background: rgba(26, 45, 74, 0.6);
    border: 1px solid rgba(255,255,255,0.06);
}

.stat-card--blue:hover {
    box-shadow: 0 8px 32px rgba(0,0,0,0.2);
}

.stat-card--blue .stat-card__icon { color: var(--mint-light); }
.stat-card--blue .stat-card__label { color: rgba(255,255,255,0.4); }
.stat-card--blue .stat-card__value { color: var(--white); }

.stat-card--dark {
    background: rgba(0,0,0,0.2);
    border: 1px solid rgba(255,255,255,0.04);
}

.stat-card--dark:hover {
    box-shadow: 0 8px 32px rgba(0,0,0,0.3);
}

.stat-card--dark .stat-card__icon { color: var(--gray-300); }
.stat-card--dark .stat-card__label { color: rgba(255,255,255,0.35); }
.stat-card--dark .stat-card__value { color: var(--white); }

.stat-card__icon {
    color: var(--mint);
}

.stat-card__label {
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.4);
}

.stat-card__value {
    font-size: 1rem;
    font-weight: 500;
    color: var(--white);
    letter-spacing: -0.01em;
}

.hero__scroll {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    z-index: 2;
}

.hero__scroll span {
    font-size: 0.7rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.3);
}

.hero__scroll-line {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, rgba(74, 222, 128, 0.5), transparent);
    animation: scrollLine 2s ease-in-out infinite;
}

@keyframes scrollLine {
    0% { transform: scaleY(0); transform-origin: top; }
    50% { transform: scaleY(1); transform-origin: top; }
    51% { transform-origin: bottom; }
    100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ─── Buttons ─── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 28px;
    font-family: var(--font-sans);
    font-size: 0.875rem;
    font-weight: 500;
    letter-spacing: 0.02em;
    border-radius: 100px;
    border: none;
    cursor: pointer;
    transition: all 0.3s var(--ease-out);
    white-space: nowrap;
}

.btn--primary {
    background: var(--mint);
    color: var(--midnight);
}

.btn--primary:hover {
    background: var(--mint-light);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(74, 222, 128, 0.25);
}

.btn--ghost {
    background: transparent;
    color: var(--white);
    border: 1px solid rgba(255,255,255,0.2);
}

.btn--ghost:hover {
    border-color: rgba(255,255,255,0.5);
    background: rgba(255,255,255,0.05);
}

.btn--full {
    width: 100%;
}

/* ─── Sections ─── */
.section {
    padding: 120px 0;
}

.section--light {
    background: var(--gray-50);
}

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

.section--dark {
    background: var(--midnight);
}

.section__header {
    max-width: 640px;
    margin-bottom: 64px;
}

.section__header--light {
    text-align: center;
    margin-left: auto;
    margin-right: auto;
}

.section__eyebrow {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--mint-dark);
    margin-bottom: 16px;
}

.section__eyebrow--light {
    color: var(--mint);
}

.section__title {
    font-family: var(--font-serif);
    font-size: clamp(1.8rem, 3.5vw, 2.8rem);
    font-weight: 400;
    line-height: 1.2;
    letter-spacing: -0.02em;
    color: var(--text-dark);
    margin-bottom: 20px;
}

.section__title--light {
    color: var(--white);
}

.section__desc {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--gray-500);
    max-width: 560px;
}

.section__desc--light {
    color: rgba(255,255,255,0.5);
}

/* ─── Science Grid ─── */
.science-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.science-card {
    background: var(--white);
    border: 1px solid var(--gray-100);
    border-radius: 20px;
    padding: 40px 36px;
    transition: border-color 0.3s, box-shadow 0.3s, transform 0.3s var(--ease-out);
}

.science-card:hover {
    border-color: rgba(74, 222, 128, 0.3);
    box-shadow: 0 8px 40px rgba(0,0,0,0.06);
    transform: translateY(-4px);
}

.science-card__num {
    font-family: var(--font-serif);
    font-size: 3rem;
    font-weight: 400;
    color: rgba(74, 222, 128, 0.2);
    line-height: 1;
    margin-bottom: 20px;
}

.science-card__title {
    font-size: 1.15rem;
    font-weight: 500;
    letter-spacing: -0.01em;
    color: var(--text-dark);
    margin-bottom: 12px;
}

.science-card__body {
    font-size: 0.9rem;
    line-height: 1.75;
    color: var(--gray-500);
}

/* ─── Pipeline ─── */
.pipeline-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.pipeline-card {
    background: var(--midnight-light);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: 20px;
    padding: 32px 28px;
    transition: border-color 0.3s, transform 0.3s var(--ease-out), box-shadow 0.3s;
}

.pipeline-card:hover {
    border-color: rgba(74, 222, 128, 0.2);
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0,0,0,0.3);
}

.pipeline-card__phase {
    margin-bottom: 24px;
}

.phase-badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 100px;
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.phase-badge--approved {
    background: rgba(74, 222, 128, 0.12);
    color: var(--mint);
}

.phase-badge--phase3 {
    background: rgba(96, 165, 250, 0.12);
    color: #60a5fa;
}

.phase-badge--phase2 {
    background: rgba(251, 191, 36, 0.12);
    color: #fbbf24;
}

.phase-badge--early {
    background: rgba(148, 163, 184, 0.1);
    color: var(--gray-300);
}

.pipeline-card__name {
    font-size: 1rem;
    font-weight: 500;
    color: var(--white);
    letter-spacing: -0.01em;
    margin-bottom: 6px;
}

.pipeline-card__indication {
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--mint);
    letter-spacing: 0.04em;
    text-transform: uppercase;
    margin-bottom: 12px;
}

.pipeline-card__desc {
    font-size: 0.85rem;
    line-height: 1.7;
    color: rgba(255,255,255,0.45);
}

/* ─── Impact ─── */
.impact-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.impact__visual {
    position: relative;
}

.impact__image {
    border-radius: 20px;
    overflow: hidden;
    aspect-ratio: 6/7;
}

.impact__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.impact__quote {
    position: absolute;
    bottom: -32px;
    left: -24px;
    right: -24px;
    background: var(--midnight);
    border-radius: 16px;
    padding: 28px 32px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.impact__quote blockquote {
    font-family: var(--font-serif);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--white);
    font-style: italic;
}

.impact__quote cite {
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-style: normal;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--mint);
}

.impact__content {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.impact-stats {
    display: flex;
    gap: 40px;
    padding: 32px 0;
    border-top: 1px solid var(--gray-100);
    border-bottom: 1px solid var(--gray-100);
    margin: 8px 0;
}

.impact-stat__value {
    font-family: var(--font-serif);
    font-size: 1.6rem;
    font-weight: 400;
    color: var(--text-dark);
    letter-spacing: -0.02em;
    margin-bottom: 4px;
}

.impact-stat__label {
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--gray-400);
}

/* ─── About ─── */
.about-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    margin-bottom: 80px;
}

.about__image {
    border-radius: 20px;
    overflow: hidden;
    aspect-ratio: 5/4;
}

.about__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.about__text {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.about__text .section__desc {
    max-width: 100%;
}

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

.value-item {
    padding: 32px 28px;
    border: 1px solid var(--gray-100);
    border-radius: 16px;
    transition: border-color 0.3s, box-shadow 0.3s, transform 0.3s var(--ease-out);
}

.value-item:hover {
    border-color: rgba(74, 222, 128, 0.25);
    box-shadow: 0 8px 32px rgba(0,0,0,0.05);
    transform: translateY(-4px);
}

.value-item__icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    background: rgba(74, 222, 128, 0.08);
    color: var(--mint-dark);
    margin-bottom: 20px;
}

.value-item h4 {
    font-size: 0.95rem;
    font-weight: 500;
    letter-spacing: -0.01em;
    color: var(--text-dark);
    margin-bottom: 10px;
}

.value-item p {
    font-size: 0.85rem;
    line-height: 1.7;
    color: var(--gray-500);
}

/* ─── Contact ─── */
.contact-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start;
}

.contact__info {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.contact-detail {
    display: flex;
    gap: 16px;
}

.contact-detail__icon {
    width: 44px;
    height: 44px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    background: rgba(74, 222, 128, 0.08);
    color: var(--mint);
}

.contact-detail__label {
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.35);
    margin-bottom: 4px;
}

.contact-detail__value {
    font-size: 0.95rem;
    color: var(--white);
    line-height: 1.6;
}

.contact-detail__value a {
    color: var(--white);
    transition: color 0.3s;
}

.contact-detail__value a:hover {
    color: var(--mint);
}

.contact__form-wrap {
    background: var(--midnight-light);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: 24px;
    padding: 40px;
}

.contact-form__title {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 400;
    color: var(--white);
    letter-spacing: -0.02em;
    margin-bottom: 32px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 20px;
}

.form-group label {
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.4);
}

.form-group input,
.form-group select,
.form-group textarea {
    font-family: var(--font-sans);
    font-size: 0.9rem;
    font-weight: 300;
    color: var(--white);
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 12px;
    padding: 14px 16px;
    outline: none;
    transition: border-color 0.3s, background 0.3s;
    width: 100%;
    resize: vertical;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: rgba(255,255,255,0.2);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--mint);
    background: rgba(74, 222, 128, 0.04);
}

.form-group select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 40px;
}

.form-group select option {
    background: var(--midnight);
    color: var(--white);
}

.form-success {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: 16px;
    padding: 16px 20px;
    background: rgba(74, 222, 128, 0.08);
    border: 1px solid rgba(74, 222, 128, 0.2);
    border-radius: 12px;
    color: var(--mint);
    font-size: 0.875rem;
    font-weight: 400;
}

/* ─── Footer ─── */
.footer {
    background: var(--midnight);
    border-top: 1px solid rgba(255,255,255,0.05);
    padding: 80px 0 40px;
}

.footer__top {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 80px;
    margin-bottom: 64px;
}

.footer__brand {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.footer__logo {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--white);
    letter-spacing: -0.02em;
}

.footer__logo svg {
    color: var(--mint);
}

.footer__tagline {
    font-size: 0.9rem;
    line-height: 1.7;
    color: rgba(255,255,255,0.4);
    max-width: 320px;
}

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

.footer__col h4 {
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.3);
    margin-bottom: 20px;
}

.footer__col a {
    display: block;
    font-size: 0.875rem;
    color: rgba(255,255,255,0.55);
    padding: 6px 0;
    transition: color 0.3s;
}

.footer__col a:hover {
    color: var(--mint);
}

.footer__bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 32px;
    border-top: 1px solid rgba(255,255,255,0.05);
}

.footer__bottom p {
    font-size: 0.8rem;
    color: rgba(255,255,255,0.3);
}

/* ─── Scroll Reveal (progressive enhancement) ─── */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(24px);
        transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
    }

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

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

/* ─── Responsive ─── */
@media (max-width: 1024px) {
    .hero__cards {
        grid-template-columns: repeat(2, 1fr);
    }

    .science-grid {
        gap: 16px;
    }

    .pipeline-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .impact-layout,
    .about-layout,
    .contact-layout {
        gap: 48px;
    }

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

    .footer__top {
        gap: 48px;
    }
}

@media (max-width: 768px) {
    .nav__menu {
        position: fixed;
        top: 72px;
        left: 0;
        right: 0;
        background: rgba(10, 22, 40, 0.98);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        flex-direction: column;
        align-items: stretch;
        padding: 24px;
        gap: 0;
        transform: translateY(-10px);
        opacity: 0;
        pointer-events: none;
        transition: transform 0.3s var(--ease-out), opacity 0.3s var(--ease-out);
    }

    .nav__menu.open {
        transform: translateY(0);
        opacity: 1;
        pointer-events: all;
    }

    .nav__menu a {
        padding: 14px 0;
        border-bottom: 1px solid rgba(255,255,255,0.05);
        font-size: 1rem;
    }

    .nav__menu a:last-child {
        border-bottom: none;
        margin-top: 8px;
    }

    .nav__cta {
        text-align: center;
        padding: 14px 20px !important;
        border: 1px solid rgba(74, 222, 128, 0.4);
        border-radius: 12px;
    }

    .nav__toggle {
        display: flex;
    }

    .hero {
        padding: 100px 24px 120px;
    }

    .hero__cards {
        position: relative;
        margin-left: 0;
        margin-top: 48px;
        grid-template-columns: repeat(2, 1fr);
    }

    .hero__scroll {
        display: none;
    }

    .section {
        padding: 80px 0;
    }

    .section__header {
        margin-bottom: 48px;
    }

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

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

    .impact-layout {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .impact__quote {
        position: relative;
        bottom: auto;
        left: auto;
        right: auto;
        margin-top: -24px;
        margin-left: 16px;
        margin-right: 16px;
    }

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

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

    .contact-layout {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .contact__form-wrap {
        padding: 28px;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

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

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

    .footer__bottom {
        flex-direction: column;
        gap: 8px;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .hero__cards {
        grid-template-columns: 1fr;
    }

    .hero__actions {
        flex-direction: column;
    }

    .hero__actions .btn {
        width: 100%;
        text-align: center;
    }

    .impact-stats {
        flex-direction: column;
        gap: 20px;
    }

    .footer__links {
        grid-template-columns: 1fr;
        gap: 24px;
    }
}