:root {
    --ink: #102124;
    --deep: #082024;
    --teal: #00c8b6;
    --citrus: #ffb000;
    --orange: #ff6b35;
    --pink: #ff4e9d;
    --lime: #d7ff68;
    --cream: #fff9e8;
    --aqua: #e8fffb;
    --line: rgba(16, 33, 36, .12);
    --max: 1160px;
    --ease: cubic-bezier(.22, .61, .36, 1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Space Grotesk', system-ui, sans-serif;
    background: var(--cream);
    color: var(--ink);
    line-height: 1.6;
    overflow-x: hidden;
}

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

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

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

h1,
h2 {
    font-family: Syne, sans-serif;
    letter-spacing: -.055em;
}

nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 50;
    background: rgba(255, 249, 232, .76);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--line);
    transition: .35s;
}

nav.scrolled {
    box-shadow: 0 18px 52px -36px #000;
}

.navin {
    height: 76px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.brand {
    font-weight: 800;
    font-size: 22px;
    display: flex;
    align-items: center;
}

.brand img{
    display: block;
    width: 48px;
    height: auto;
}

.atom {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: radial-gradient(circle, var(--lime) 0 18%, transparent 20%), conic-gradient(var(--teal), var(--pink), var(--citrus), var(--teal));
    box-shadow: 0 0 0 5px rgba(0, 200, 182, .11);
}

.navlinks {
    display: flex;
    gap: 24px;
    font-weight: 700;
    font-size: 14px;
}

.navcall {
    background: var(--deep);
    color: #fff;
    padding: 12px 20px;
    border-radius: 999px;
    font-weight: 800;
}

.hero {
    position: relative;
    padding: 132px 0 76px;
    overflow: hidden;
    background: radial-gradient(circle at 78% 12%, rgba(255, 78, 157, .24), transparent 26%),
        radial-gradient(circle at 12% 20%, rgba(0, 200, 182, .26), transparent 34%),
        linear-gradient(135deg, #fff9e8, #e8fffb 62%, #ffe6f2);
}

.hero:before {
    content: "";
    position: absolute;
    inset: 0;
    background-image: radial-gradient(rgba(8, 32, 36, .08) 1px, transparent 1px);
    background-size: 22px 22px;
    mask-image: linear-gradient(#000, transparent 84%);
}

.hero-grid {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 54px;
    align-items: center;
}

.badge {
    display: inline-flex;
    border: 2px solid var(--deep);
    border-radius: 999px;
    padding: 8px 13px;
    font-size: 12px;
    font-weight: 900;
    letter-spacing: .12em;
    text-transform: uppercase;
    background: #fff;
}

h1 {
    font-size: clamp(48px, 7vw, 86px);
    line-height: .96;
    margin: 22px 0 18px;
}

h1 em {
    font-style: normal;
    background: linear-gradient(110deg, var(--teal), var(--pink), var(--orange));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.lead {
    font-size: 18px;
    max-width: 540px;
    color: #405356;
}

.actions {
    display: flex;
    align-items: center;
    gap: 18px;
    flex-wrap: wrap;
    margin-top: 32px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    padding: 16px 28px;
    background: var(--pink);
    color: #fff;
    font-weight: 900;
    box-shadow: 0 18px 38px -20px var(--pink);
    transition: .35s var(--ease);
}

.btn:hover {
    transform: translateY(-3px);
}

.btn.alt {
    background: var(--deep);
}

.micro {
    font-size: 13px;
    font-weight: 800;
    color: #607174;
}

.lab {
    position: relative;
    min-height: 520px;
}

.photo {
    position: absolute;
    inset: 30px 28px auto auto;
    width: 360px;
    height: 450px;
    border-radius: 42% 58% 48% 52% / 46% 42% 58% 54%;
    overflow: hidden;
    border: 10px solid #fff;
    box-shadow: 0 40px 82px -42px #000;
    animation: blob 8s ease-in-out infinite;
}

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

@keyframes blob {
    50% {
        border-radius: 55% 45% 54% 46% / 44% 56% 44% 56%;
        transform: translateY(-10px);
    }
}

.flask {
    position: absolute;
    left: 18px;
    bottom: 20px;
    width: 230px;
    background: #fff;
    border: 2px solid var(--deep);
    border-radius: 34px;
    padding: 24px;
    box-shadow: 12px 12px 0 var(--deep);
}

.flask h3 {
    font-family: Syne;
    font-size: 28px;
    line-height: 1;
}

.flask p {
    font-size: 14px;
    color: #526466;
    margin-top: 8px;
}

.bub {
    position: absolute;
    border-radius: 50%;
    background: radial-gradient(circle at 35% 30%, #fff, var(--teal));
    opacity: .75;
    animation: up 6s ease-in-out infinite;
}

.b1 {
    width: 48px;
    height: 48px;
    left: 30%;
    top: 8%;
}

.b2 {
    width: 28px;
    height: 28px;
    right: 8%;
    top: 12%;
    animation-delay: -2s;
    background: radial-gradient(circle at 35% 30%, #fff, var(--pink));
}

.b3 {
    width: 36px;
    height: 36px;
    left: 6%;
    top: 42%;
    animation-delay: -4s;
    background: radial-gradient(circle at 35% 30%, #fff, var(--citrus));
}

@keyframes up {
    50% {
        transform: translateY(-26px) scale(1.05);
    }
}

.ticker {
    background: var(--deep);
    color: #fff;
    overflow: hidden;
    white-space: nowrap;
    padding: 14px 0;
}

.track {
    display: inline-flex;
    gap: 34px;
    animation: marq 24s linear infinite;
}

.track span {
    font-size: 13px;
    font-weight: 900;
    letter-spacing: .12em;
    text-transform: uppercase;
}

@keyframes marq {
    to {
        transform: translateX(-50%);
    }
}

section {
    padding: 92px 0;
}

.section-h {
    font-size: clamp(34px, 5vw, 58px);
    line-height: 1.02;
}

.section-p {
    max-width: 720px;
    color: #56676a;
    margin-top: 12px;
    font-size: 17px;
}

.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: .85s var(--ease);
}

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

.vials {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
    margin-top: 42px;
}

.vial {
    background: #fff;
    border: 2px solid var(--deep);
    border-radius: 28px;
    padding: 26px;
    box-shadow: 8px 8px 0 rgba(8, 32, 36, .14);
}

.vial .num {
    font-family: Syne;
    font-size: 34px;
    color: var(--orange);
}

.vial h3 {
    font-size: 18px;
    line-height: 1.18;
    margin: 8px 0;
}

.vial p {
    font-size: 15px;
    color: #5c6b6e;
}

.sparks {
    background: var(--deep);
    color: #fff;
    position: relative;
    overflow: hidden;
}

.sparks:before {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 70% 20%, rgba(255, 78, 157, .28), transparent 34%), radial-gradient(circle at 20% 70%, rgba(0, 200, 182, .18), transparent 36%);
}

.sparks .section-p {
    color: rgba(255, 255, 255, .72);
}

.spark-grid {
    position: relative;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
    margin-top: 38px;
}

.spark {
    border: 1px solid rgba(255, 255, 255, .16);
    background: rgba(255, 255, 255, .08);
    border-radius: 28px;
    padding: 28px;
    backdrop-filter: blur(8px);
}

.spark h3 {
    font-size: 20px;
    color: var(--lime);
}

.spark p {
    color: rgba(255, 255, 255, .76);
    margin-top: 8px;
}

.areas {
    background: #f1fff8;
}

.area-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
    margin-top: 38px;
}

.area {
    background: #fff;
    border-radius: 28px;
    padding: 24px;
    border: 1px solid var(--line);
}

.area h3 {
    font-size: 19px;
}

.area p {
    color: #5c6b6e;
    font-size: 15px;
    margin-top: 8px;
}

.duo {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 22px;
}

.card {
    border-radius: 34px;
    padding: 30px;
    background: #fff;
    box-shadow: 0 28px 70px -44px #000;
    position: relative;
    overflow: hidden;
}

.card:before {
    content: "";
    position: absolute;
    width: 160px;
    height: 160px;
    border-radius: 50%;
    right: -48px;
    top: -48px;
    background: rgba(255, 78, 157, .18);
}

.card.m:before {
    background: rgba(0, 200, 182, .2);
}

.card img{
    display: block;
    width: 100%;
    height: auto;
    object-fit: cover;
    aspect-ratio: 3/2;
    margin-bottom: 1.5rem;
    border-radius: 24px;
}

.card h2 {
    font-size: 40px;
    line-height: 1;
}

.card h3 {
    margin: 8px 0 20px;
    color: #5e6b6e;
}

.card ul {
    list-style: none;
    display: grid;
    gap: 12px;
}

.card li {
    position: relative;
    padding-left: 26px;
    color: #56676a;
}

.card li:before {
    content: "✦";
    position: absolute;
    left: 0;
    color: var(--pink);
}

.card.m li:before {
    color: var(--teal);
}

.card .btn {
    margin-top: 24px;
}

.trustgrid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
    margin-top: 34px;
}

.trust {
    background: #fff;
    border-radius: 24px;
    border: 1px solid var(--line);
    padding: 26px;
}

.trust p {
    color: #56676a;
    margin-top: 6px;
}

.faq {
    background: #ffeef6;
}

.faq-wrap {
    max-width: 820px;
    margin: 38px auto 0;
}

.faq-item {
    background: #fff;
    border: 2px solid var(--deep);
    border-radius: 18px;
    margin-bottom: 12px;
    overflow: hidden;
    box-shadow: 5px 5px 0 rgba(8, 32, 36, .12);
}

.faq-q {
    width: 100%;
    background: transparent;
    border: 0;
    padding: 21px 24px;
    text-align: left;
    font-weight: 900;
    font-size: 17px;
    display: flex;
    justify-content: space-between;
    cursor: pointer;
}

.faq-a {
    max-height: 0;
    overflow: hidden;
    transition: .45s var(--ease);
}

.faq-a p {
    padding: 0 24px 22px;
    color: #56676a;
}

.faq-item.open .faq-a {
    max-height: 220px;
}

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

.final {
    text-align: center;
    background: linear-gradient(135deg, #fff9e8, #e7fff9);
}

.final .section-p {
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 2rem;
}

footer {
    padding: 28px 0;
    background: var(--deep);
    color: rgba(255, 255, 255, .72);
    font-size: 12px;
    text-align: center;
}

@media(max-width: 920px) {
    .navlinks {
        display: none;
    }

    .hero-grid,
    .duo {
        grid-template-columns: 1fr;
    }

    .vials,
    .area-grid {
        grid-template-columns: 1fr 1fr;
    }

    .spark-grid,
    .trustgrid {
        grid-template-columns: 1fr;
    }

    .lab {
        min-height: 470px;
    }
}

@media(max-width: 580px) {
    .wrap {
        padding: 0 18px;
    }

    .vials,
    .area-grid {
        grid-template-columns: 1fr;
    }

    .photo {
        position: relative;
        inset: auto;
        width: 100%;
        height: 360px;
    }

    .flask {
        left: 10px;
        bottom: 10px;
    }
}