/* =========================================================
   ROOT
========================================================= */

:root {

    --bg: #f4f4f0;
    --surface: #ffffff;
    --text: #111111;
    --muted: #777b77;
    --line: #dedfd9;
    --green: #b9d86c;
    --green-dark: #7ea43d;
    --dark: #111411;
    --radius: 2px;

}


/* =========================================================
   RESET
========================================================= */

* {

    margin: 0;
    padding: 0;
    box-sizing: border-box;

}

html {

    scroll-behavior: smooth;

}

body {

    font-family:
        Arial,
        Helvetica,
        sans-serif;

    background: var(--bg);
    color: var(--text);

    -webkit-font-smoothing: antialiased;

}

a {

    color: inherit;
    text-decoration: none;

}

button {

    font: inherit;

}


/* =========================================================
   HEADER
========================================================= */

.product-header {

    width: 100%;

    background: rgba(244, 244, 240, .94);

    border-bottom: 1px solid var(--line);

    position: relative;

    z-index: 20;

    backdrop-filter: blur(10px);

}

.product-nav {

    width: min(1440px, calc(100% - 80px));

    margin: 0 auto;

    min-height: 84px;

    display: flex;

    align-items: center;

    justify-content: space-between;

    gap: 40px;

}


/* LOGO */

.product-logo {

    font-size: 20px;

    font-weight: 800;

    letter-spacing: -.04em;

    white-space: nowrap;

}

.product-logo span {

    font-weight: 400;

    margin-left: 3px;

    color: var(--muted);

}


/* NAV */

.product-nav nav {

    display: flex;

    align-items: center;

    gap: 34px;

    margin-left: auto;

}

.product-nav nav a {

    font-size: 12px;

    letter-spacing: .08em;

    text-transform: uppercase;

    color: #4e514d;

    transition:
        color .2s ease;

}

.product-nav nav a:hover {

    color: var(--text);

}


/* ACTIONS */

.product-nav-actions {

    display: flex;

    align-items: center;

    gap: 10px;

}

.product-nav-actions button {

    background: none;

    border: 0;

    cursor: pointer;

    font-size: 12px;

    letter-spacing: .08em;

    text-transform: uppercase;

}

.nav-search {

    color: var(--muted);

    padding: 10px 12px;

}

.nav-cart {

    border: 1px solid var(--line) !important;

    padding: 11px 15px;

    background: var(--surface) !important;

}

.nav-cart span {

    display: inline-flex;

    align-items: center;

    justify-content: center;

    min-width: 18px;

    height: 18px;

    margin-left: 5px;

    border-radius: 50%;

    background: var(--text);

    color: white;

    font-size: 9px;

}


/* =========================================================
   PRODUCT HERO
========================================================= */

.product-hero {

    position: relative;

    min-height: 690px;

    overflow: hidden;

    padding: 0;

}

.product-main {

    position: relative;

    z-index: 5;

    width: min(1440px, calc(100% - 80px));

    margin: 0 auto;

    padding-top: 34px;

}


/* BREADCRUMB */

.product-breadcrumb {

    font-size: 10px;

    text-transform: uppercase;

    letter-spacing: .13em;

    color: var(--muted);

    margin-bottom: 45px;

}


/* =========================================================
   PRODUCT LAYOUT
========================================================= */

.product-layout {

    display: grid;

    grid-template-columns:
        42%
        32%
        26%;

    align-items: center;

    position: relative;

    z-index: 6;

    min-height: 535px;

}


/* =========================================================
   PRODUCT DETAILS
========================================================= */

.product-details {

    position: relative;

    z-index: 10;

    max-width: 520px;

}

.product-eyebrow {

    font-size: 10px;

    letter-spacing: .18em;

    color: var(--muted);

    margin-bottom: 17px;

}

.product-details h1 {

    font-size: clamp(70px, 8vw, 122px);

    line-height: .86;

    letter-spacing: -.075em;

    font-weight: 500;

    margin-bottom: 32px;

}

.product-price {

    font-size: 30px;

    letter-spacing: -.04em;

    margin-bottom: 32px;

}


/* =========================================================
   SPECS
========================================================= */

.product-specs {

    display: grid;

    grid-template-columns:
        repeat(3, 1fr);

    border-top: 1px solid var(--line);

    border-bottom: 1px solid var(--line);

    margin-bottom: 25px;

}

.spec {

    padding: 16px 14px 17px 0;

    border-right: 1px solid var(--line);

}

.spec:not(:first-child) {

    padding-left: 18px;

}

.spec:last-child {

    border-right: 0;

}

.spec span {

    display: block;

    font-size: 9px;

    text-transform: uppercase;

    letter-spacing: .12em;

    color: var(--muted);

    margin-bottom: 8px;

}

.spec strong {

    display: block;

    font-size: 15px;

    font-weight: 500;

}


/* =========================================================
   PRODUCT DESCRIPTION
========================================================= */

.product-description {

    padding: 4px 0 22px;

    border-bottom: 1px solid var(--line);

    margin-bottom: 25px;

    max-width: 430px;

}

.product-description > span {

    display: block;

    font-size: 9px;

    letter-spacing: .15em;

    color: var(--muted);

    margin-bottom: 10px;

}

.product-description p {

    font-size: 13px;

    line-height: 1.6;

    color: var(--muted);

    max-width: 390px;

}


/* =========================================================
   PURCHASE
========================================================= */

.purchase-row {

    display: flex;

    align-items: stretch;

    gap: 10px;

    margin-bottom: 18px;

}

.quantity {

    display: flex;

    align-items: center;

    border: 1px solid var(--line);

    background: var(--surface);

    min-width: 115px;

    justify-content: space-between;

}

.quantity button {

    width: 35px;

    height: 48px;

    border: 0;

    background: transparent;

    cursor: pointer;

    font-size: 18px;

    color: var(--muted);

}

.quantity span {

    font-size: 13px;

    min-width: 20px;

    text-align: center;

}

.add-cart {

    flex: 1;

    min-height: 48px;

    padding: 0 22px;

    border: 1px solid var(--text);

    background: var(--text);

    color: white;

    cursor: pointer;

    display: flex;

    align-items: center;

    justify-content: space-between;

    font-size: 11px;

    letter-spacing: .13em;

    text-transform: uppercase;

    transition:
        background .25s ease,
        color .25s ease;

}

.add-cart:hover {

    background: transparent;

    color: var(--text);

}

.add-cart span {

    font-size: 18px;

    line-height: 1;

}


/* PRODUCT NOTE */

.product-note {

    font-size: 9px;

    letter-spacing: .09em;

    color: var(--muted);

    text-transform: uppercase;

}


/* =========================================================
   PRODUCT IMAGE
========================================================= */

.product-image-area {

    height: 535px;

    position: relative;

    display: flex;

    align-items: center;

    justify-content: center;

    z-index: 7;

}

.product-image-glow {

    position: absolute;

    width: 350px;

    height: 350px;

    border-radius: 50%;

    background:
        radial-gradient(
            circle,
            rgba(185, 216, 108, .25) 0%,
            rgba(185, 216, 108, .08) 35%,
            transparent 70%
        );

    filter: blur(10px);

}


/* =========================================================
   VIAL
========================================================= */

.product-image-placeholder {

    position: relative;

    width: 220px;

    height: 360px;

    display: flex;

    align-items: center;

    justify-content: center;

    transform:
        translateY(-5px)
        rotate(1deg);

    z-index: 3;

}

.vial {

    width: 145px;

    height: 235px;

    position: relative;

    border-radius:
        15px
        15px
        19px
        19px;

    background:
        linear-gradient(
            90deg,
            rgba(255,255,255,.8),
            rgba(238,240,235,.95) 45%,
            rgba(214,216,210,.9)
        );

    border:
        1px solid rgba(0,0,0,.12);

    box-shadow:
        0 25px 50px rgba(0,0,0,.16);

    display: flex;

    align-items: center;

    justify-content: center;

}


/* VIAL CAP */

.vial-cap {

    position: absolute;

    top: -34px;

    left: 25px;

    width: 95px;

    height: 48px;

    border-radius:
        7px
        7px
        3px
        3px;

    background:
        linear-gradient(
            90deg,
            #191919,
            #343434 50%,
            #141414
        );

    box-shadow:
        0 8px 15px rgba(0,0,0,.16);

}

.vial-cap::after {

    content: "";

    position: absolute;

    left: 0;

    right: 0;

    bottom: 6px;

    height: 2px;

    background:
        rgba(255,255,255,.1);

}


/* VIAL LABEL */

.vial-label {

    width: 100%;

    height: 104px;

    background:
        rgba(250,250,247,.96);

    border-top:
        1px solid rgba(0,0,0,.08);

    border-bottom:
        1px solid rgba(0,0,0,.08);

    display: flex;

    flex-direction: column;

    align-items: center;

    justify-content: center;

    gap: 7px;

}

.vial-label strong {

    font-size: 18px;

    letter-spacing: -.04em;

}

.vial-label span {

    font-size: 10px;

    letter-spacing: .15em;

    color: var(--muted);

}

.vial-label small {

    font-size: 7px;

    letter-spacing: .18em;

    color: var(--green-dark);

}


/* IMAGE CAPTION */

.image-caption {

    position: absolute;

    bottom: 40px;

    left: 50%;

    transform:
        translateX(-50%);

    font-size: 9px;

    text-transform: uppercase;

    letter-spacing: .13em;

    color: var(--muted);

    white-space: nowrap;

}


/* =========================================================
   SCIENCE SYSTEM
========================================================= */

.science-system {

    position: absolute;

    right: 40px;

    top: 100px;

    width: 500px;

    height: 550px;

    z-index: 2;

    pointer-events: none;

    opacity: .92;

}


/* ORBITS */

.science-orbit {

    position: absolute;

    top: 50%;

    left: 50%;

    border:
        1px solid rgba(100,120,100,.16);

    border-radius: 50%;

    transform:
        translate(-50%, -50%);

}

.orbit-a {

    width: 390px;

    height: 150px;

    transform:
        translate(-50%, -50%)
        rotate(28deg);

}

.orbit-b {

    width: 430px;

    height: 175px;

    transform:
        translate(-50%, -50%)
        rotate(-36deg);

}

.orbit-c {

    width: 330px;

    height: 330px;

    border-color:
        rgba(100,120,100,.10);

    transform:
        translate(-50%, -50%)
        rotate(20deg);

}


/* CORE */

.science-core {

    position: absolute;

    left: 50%;

    top: 50%;

    transform:
        translate(-50%, -50%);

    width: 125px;

    height: 125px;

    border-radius: 50%;

    background:
        radial-gradient(
            circle at 35% 30%,
            #e4efc4,
            #c2dc82 40%,
            #93b64c 75%,
            #718f37
        );

    display: flex;

    flex-direction: column;

    align-items: center;

    justify-content: center;

    box-shadow:
        0 0 70px rgba(166,201,90,.32),
        inset 0 0 25px rgba(255,255,255,.35);

    animation:
        corePulse 4s ease-in-out infinite;

}

.science-core span {

    font-size: 24px;

    font-weight: 700;

    letter-spacing: -.05em;

}

.science-core small {

    font-size: 11px;

    letter-spacing: .16em;

    margin-top: 5px;

}


/* PARTICLES */

.science-particle {

    position: absolute;

    width: 7px;

    height: 7px;

    border-radius: 50%;

    background: var(--green-dark);

    box-shadow:
        0 0 15px rgba(126,164,61,.35);

    animation:
        particleFloat 5s ease-in-out infinite;

}

.p1 {

    top: 21%;

    left: 27%;

}

.p2 {

    top: 27%;

    right: 19%;

    animation-delay: -1s;

}

.p3 {

    bottom: 25%;

    left: 20%;

    animation-delay: -2s;

}

.p4 {

    bottom: 18%;

    right: 29%;

    animation-delay: -3s;

}

.p5 {

    top: 47%;

    right: 8%;

    animation-delay: -4s;

}


/* SCIENCE LABEL */

.science-label {

    position: absolute;

    bottom: 42px;

    right: 20px;

    display: flex;

    flex-direction: column;

    align-items: flex-end;

    gap: 6px;

}

.science-label span {

    font-size: 8px;

    letter-spacing: .18em;

    color: var(--muted);

}

.science-label strong {

    font-size: 10px;

    letter-spacing: .14em;

    font-weight: 500;

}


/* =========================================================
   ANIMATIONS
========================================================= */

@keyframes corePulse {

    0%,
    100% {

        transform:
            translate(-50%, -50%)
            scale(1);

    }

    50% {

        transform:
            translate(-50%, -50%)
            scale(1.035);

    }

}

@keyframes particleFloat {

    0%,
    100% {

        transform:
            translate3d(0, 0, 0);

    }

    50% {

        transform:
            translate3d(7px, -12px, 0);

    }

}
/* =========================================================
   PRODUCT INFORMATION
========================================================= */

.product-information {
    position: relative;
    background: var(--surface);
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
}

.product-information-inner {
    width: min(1440px, calc(100% - 80px));
    margin: 0 auto;
    padding: 90px 0 85px;
}


/* HEADER */

.product-information-header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 60px;
    margin-bottom: 55px;
}

.product-information-header h2 {
    margin: 0;

    font-size: clamp(45px, 5vw, 76px);
    line-height: .9;
    letter-spacing: -.065em;
    font-weight: 400;

    white-space: nowrap;
}

.product-information-header h2 span {
    color: var(--green-dark);
}

.product-information-header p {
    max-width: 360px;
    margin: 0;

    color: var(--muted);
    font-size: 13px;
    line-height: 1.65;
}


/* =========================================================
   PRODUCT DATA GRID
========================================================= */

.product-information-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;

    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
}

.product-data-group {
    padding: 34px 45px 34px 0;
}

.product-data-group + .product-data-group {
    padding-left: 45px;
    padding-right: 0;

    border-left: 1px solid var(--line);
}


/* GROUP TITLE */

.product-data-heading {
    margin-bottom: 24px;

    color: var(--muted);

    font-size: 9px;
    letter-spacing: .17em;
    text-transform: uppercase;
}


/* DATA ROW */

.product-data-row {
    min-height: 52px;

    display: flex;
    align-items: center;
    justify-content: space-between;

    gap: 30px;

    border-top: 1px solid rgba(17, 17, 17, .08);
}

.product-data-heading + .product-data-row {
    border-top: 0;
}

.product-data-row span {
    color: var(--muted);

    font-size: 11px;
}

.product-data-row strong {
    color: var(--text);

    font-size: 13px;
    font-weight: 500;

    text-align: right;
}


/* =========================================================
   RECOMMENDED SOLVENT
========================================================= */

.product-data-solvent {
    position: relative;
}

.product-data-solvent::before {
    content: "";

    position: absolute;

    left: -14px;
    top: 50%;

    width: 4px;
    height: 4px;

    transform: translateY(-50%);

    border-radius: 50%;

    background: var(--green-dark);
}

.product-data-solvent strong {
    color: var(--green-dark);
}


/* =========================================================
   RESEARCH OVERVIEW
========================================================= */

.product-research-overview {
    padding: 42px 0;

    border-bottom: 1px solid var(--line);
}

.product-research-overview .product-data-heading {
    margin-bottom: 18px;
}

.product-research-overview p {
    width: 100%;
    max-width: none;
    margin: 0;

    color: #4e514d;

    font-size: 14px;
    line-height: 1.8;
}


/* =========================================================
   AMINO ACID SEQUENCE
========================================================= */

.product-sequence {
    padding-top: 38px;
}

.product-sequence .product-data-heading {
    margin-bottom: 17px;
}

.product-sequence-value {
    width: 100%;

    padding: 22px 24px;

    background: var(--bg);
    border: 1px solid var(--line);

    color: var(--text);

    font-size: 13px;
    line-height: 1.7;
    letter-spacing: .025em;

    overflow-wrap: anywhere;
}


/* =========================================================
   PRODUCT INFORMATION — TABLET
========================================================= */

@media (max-width: 1100px) {

    .product-information-inner {
        width: min(
            calc(100% - 50px),
            1000px
        );
    }

    .product-information-header {
        gap: 40px;
    }

    .product-data-group {
        padding-right: 30px;
    }

    .product-data-group + .product-data-group {
        padding-left: 30px;
    }

}


/* =========================================================
   PRODUCT INFORMATION — MOBILE
========================================================= */

@media (max-width: 850px) {

    .product-information-inner {
        padding: 70px 0;
    }

    .product-information-header {
        flex-direction: column;
        align-items: flex-start;

        gap: 22px;

        margin-bottom: 42px;
    }

    .product-information-header h2 {
        white-space: normal;

        font-size: clamp(
            48px,
            10vw,
            68px
        );
    }

    .product-information-header p {
        max-width: 430px;
    }

    .product-information-grid {
        grid-template-columns: 1fr;
    }

    .product-data-group {
        padding: 32px 0;
    }

    .product-data-group + .product-data-group {
        padding: 32px 0;

        border-left: 0;
        border-top: 1px solid var(--line);
    }

    .product-research-overview {
        padding: 35px 0;
    }

    .product-research-overview p {
        max-width: 100%;

        font-size: 13px;
        line-height: 1.75;
    }

    .product-sequence {
        padding-top: 35px;
    }

}


/* =========================================================
   PRODUCT INFORMATION — SMALL MOBILE
========================================================= */

@media (max-width: 600px) {

    .product-information-inner {
        width: calc(100% - 36px);
        padding: 55px 0;
    }

    .product-information-header {
        margin-bottom: 35px;
    }

    .product-information-header h2 {
        font-size: 48px;
    }

    .product-data-row {
        min-height: 58px;
        gap: 20px;
    }

    .product-data-row span {
        font-size: 10px;
    }

    .product-data-row strong {
        max-width: 58%;

        font-size: 12px;
    }

    .product-data-solvent::before {
        display: none;
    }

    .product-research-overview {
        padding: 30px 0;
    }

    .product-research-overview p {
        font-size: 13px;
        line-height: 1.7;
    }

    .product-sequence {
        padding-top: 30px;
    }

    .product-sequence-value {
        padding: 18px;

        font-size: 11px;
    }

}

/* =========================================================
   CERTIFICATE STRIP
========================================================= */

.certificate-strip {

    position: relative;

    overflow: hidden;

    background: var(--dark);

    color: white;

    min-height: 330px;

    display: flex;

    align-items: center;

}

.certificate-strip-inner {

    width: min(1440px, calc(100% - 80px));

    margin: 0 auto;

    display: grid;

    grid-template-columns:
        20%
        40%
        40%;

    align-items: center;

    position: relative;

    z-index: 4;

}

.strip-label {

    font-size: 9px;

    letter-spacing: .17em;

    color: rgba(255,255,255,.42);

    text-transform: uppercase;

}

.strip-title h2 {

    font-size: clamp(45px, 5vw, 76px);

    line-height: .9;

    letter-spacing: -.065em;

    font-weight: 400;

}

.strip-action {

    max-width: 340px;

    justify-self: end;

}

.strip-action p {

    color: rgba(255,255,255,.56);

    font-size: 13px;

    line-height: 1.6;

    margin-bottom: 25px;

}

.dark-button {

    display: inline-flex;

    align-items: center;

    gap: 30px;

    min-height: 48px;

    padding: 0 18px;

    border: 1px solid rgba(255,255,255,.22);

    font-size: 10px;

    letter-spacing: .14em;

    text-transform: uppercase;

    transition:
        background .25s ease,
        color .25s ease;

}

.dark-button:hover {

    background: white;

    color: var(--dark);

}

.dark-button span {

    font-size: 17px;

}


/* =========================================================
   MINI SCIENCE
========================================================= */

.mini-science {

    position: absolute;

    right: 4%;

    top: 50%;

    width: 400px;

    height: 400px;

    transform:
        translateY(-50%);

    opacity: .25;

}

.mini-orbit {

    position: absolute;

    width: 350px;

    height: 120px;

    border:
        1px solid rgba(185,216,108,.5);

    border-radius: 50%;

    top: 50%;

    left: 50%;

    transform:
        translate(-50%, -50%)
        rotate(-28deg);

}

.mini-core {

    position: absolute;

    width: 85px;

    height: 85px;

    border-radius: 50%;

    background:
        radial-gradient(
            circle,
            #d8eca3,
            #759b39
        );

    top: 50%;

    left: 50%;

    transform:
        translate(-50%, -50%);

}

.mini-dot {

    position: absolute;

    width: 6px;

    height: 6px;

    border-radius: 50%;

    background: var(--green);

    top: 27%;

    right: 23%;

}


/* =========================================================
   EXPLORE SECTION
========================================================= */

.explore-section {

    width: min(1440px, calc(100% - 80px));

    margin: 0 auto;

    padding:
        115px
        0
        125px;

}

.section-label {

    font-size: 9px;

    letter-spacing: .18em;

    color: var(--muted);

    text-transform: uppercase;

    margin-bottom: 22px;

}

.explore-header {

    display: flex;

    align-items: flex-end;

    justify-content: space-between;

    gap: 30px;

    margin-bottom: 55px;

}

.explore-header h2 {

    font-size: clamp(50px, 6vw, 82px);

    line-height: .9;

    letter-spacing: -.065em;

    font-weight: 400;

}

.explore-header a {

    font-size: 10px;

    text-transform: uppercase;

    letter-spacing: .13em;

    color: var(--muted);

    padding-bottom: 5px;

    border-bottom:
        1px solid var(--line);

}


/* PRODUCT GRID */

.product-grid {

    display: grid;

    grid-template-columns:
        repeat(3, 1fr);

    gap: 20px;

}


/* RELATED PRODUCT */

.related-product {

    background: white;

    border: 1px solid var(--line);

    transition:
        transform .3s ease,
        box-shadow .3s ease;

}

.related-product:hover {

    transform:
        translateY(-5px);

    box-shadow:
        0 20px 45px rgba(0,0,0,.07);

}


/* RELATED IMAGE */

.related-image {

    height: 350px;

    background:
        linear-gradient(
            145deg,
            #f7f8f4,
            #e9ebe5
        );

    display: flex;

    align-items: center;

    justify-content: center;

    position: relative;

    overflow: hidden;

}

.related-image::before {

    content: "";

    position: absolute;

    width: 220px;

    height: 220px;

    border-radius: 50%;

    background:
        radial-gradient(
            circle,
            rgba(185,216,108,.23),
            transparent 68%
        );

}


/* RELATED VIAL */

.related-vial {

    position: relative;

    width: 95px;

    height: 155px;

    background:
        linear-gradient(
            90deg,
            #eeeeea,
            #ffffff,
            #d8d9d4
        );

    border:
        1px solid rgba(0,0,0,.10);

    border-radius:
        11px
        11px
        14px
        14px;

    box-shadow:
        0 20px 35px rgba(0,0,0,.13);

    display: flex;

    align-items: center;

    justify-content: center;

}

.related-cap {

    position: absolute;

    top: -22px;

    left: 15px;

    width: 65px;

    height: 31px;

    border-radius:
        5px
        5px
        2px
        2px;

    background:
        linear-gradient(
            90deg,
            #1a1a1a,
            #393939,
            #151515
        );

}

.related-label {

    width: 100%;

    height: 68px;

    background: #fafaf7;

    border-top:
        1px solid rgba(0,0,0,.08);

    border-bottom:
        1px solid rgba(0,0,0,.08);

    display: flex;

    flex-direction: column;

    justify-content: center;

    align-items: center;

    gap: 5px;

}

.related-label strong {

    font-size: 13px;

    letter-spacing: -.03em;

}

.related-label span {

    font-size: 7px;

    letter-spacing: .13em;

    color: var(--muted);

}


/* RELATED INFO */

.related-info {

    min-height: 100px;

    padding: 20px;

    display: flex;

    justify-content: space-between;

    align-items: flex-start;

    border-top: 1px solid var(--line);

}

.related-info span {

    display: block;

    font-size: 8px;

    letter-spacing: .14em;

    color: var(--muted);

    margin-bottom: 7px;

}

.related-info h3 {

    font-size: 18px;

    font-weight: 500;

    letter-spacing: -.03em;

}

.related-info > strong {

    font-size: 14px;

    font-weight: 500;

}



/* =========================================================
   RESPONSIVE — 1100px
========================================================= */

@media (max-width: 1100px) {

    .product-nav,
    .product-main,
    .certificate-strip-inner,
    .explore-section,
    .footer-inner,
    .footer-bottom {

        width: min(
            100% - 50px,
            1000px
        );

    }

    .product-layout {

        grid-template-columns:
            43%
            32%
            25%;

    }

    .science-system {

        right: -30px;

        width: 430px;

    }

    .product-details h1 {

        font-size: 78px;

    }

    .product-image-placeholder {

        transform:
            translateX(-10px)
            translateY(-5px);

    }

}


/* =========================================================
   RESPONSIVE — 850px
========================================================= */

@media (max-width: 850px) {

    .product-nav {

        min-height: 72px;

    }

    .product-nav nav {

        display: none;

    }

    .product-hero {

        min-height: auto;

        padding-bottom: 80px;

    }

    .product-main {

        padding-top: 28px;

    }

    .product-layout {

        grid-template-columns: 1fr;

        min-height: auto;

    }

    .product-details {

        max-width: 650px;

        margin-bottom: 20px;

    }

    .product-details h1 {

        font-size: clamp(
            70px,
            14vw,
            110px
        );

    }

    .product-image-area {

        height: 430px;

        margin-top: -10px;

    }

    .science-system {

        right: 50%;

        top: 620px;

        transform:
            translateX(50%);

        width: 480px;

        opacity: .55;

    }

    .product-image-placeholder {

        z-index: 10;

    }

    .certificate-strip {

        min-height: 430px;

    }

    .certificate-strip-inner {

        grid-template-columns: 1fr;

        gap: 28px;

        padding: 70px 0;

    }

    .strip-action {

        justify-self: start;

    }

    .mini-science {

        right: -90px;

        opacity: .18;

    }

    .product-grid {

        grid-template-columns:
            repeat(2, 1fr);

    }

}


/* =========================================================
   RESPONSIVE — 600px
========================================================= */

@media (max-width: 600px) {

    .product-nav,
    .product-main,
    .certificate-strip-inner,
    .explore-section,
    .footer-inner,
    .footer-bottom {

        width: calc(100% - 36px);

    }

    .product-nav-actions {

        gap: 2px;

    }

    .nav-search {

        display: none;

    }

    .nav-cart {

        padding:
            10px 12px;

    }

    .product-breadcrumb {

        margin-bottom: 30px;

    }

    .product-details h1 {

        font-size: 68px;

        margin-bottom: 25px;

    }

    .product-price {

        font-size: 26px;

        margin-bottom: 25px;

    }

    .product-specs {

        grid-template-columns:
            repeat(3, 1fr);

    }

    .spec {

        padding-right: 7px;

    }

    .spec:not(:first-child) {

        padding-left: 10px;

    }

    .spec strong {

        font-size: 13px;

    }

    .purchase-row {

        flex-direction: column;

    }

    .quantity {

        width: 100%;

    }

    .add-cart {

        width: 100%;

    }

    .product-image-area {

        height: 380px;

    }

    .product-image-placeholder {

        transform:
            scale(.9);

    }

    .science-system {

        top: 570px;

        width: 390px;

        height: 430px;

    }

    .science-core {

        width: 105px;

        height: 105px;

    }

    .orbit-a {

        width: 310px;

        height: 120px;

    }

    .orbit-b {

        width: 340px;

        height: 145px;

    }

    .orbit-c {

        width: 270px;

        height: 270px;

    }

    .certificate-strip-inner {

        padding:
            65px 0;

    }

    .strip-title h2 {

        font-size: 53px;

    }

    .explore-section {

        padding:
            80px 0 90px;

    }

    .explore-header {

        display: block;

        margin-bottom: 35px;

    }

    .explore-header h2 {

        font-size: 57px;

        margin-bottom: 25px;

    }

    .product-grid {

        grid-template-columns: 1fr;

    }

    .related-image {

        height: 320px;

    }

    .footer-inner {

        flex-direction: column;

        gap: 45px;

    }

    .footer-links {

        gap: 60px;

    }

    .footer-bottom {

        flex-direction: column;

        gap: 12px;

        margin-top: 45px;

    }

}
/* =========================================================
   REAL PRODUCT IMAGE
   ========================================================= */

.product-image-placeholder {
    width: 100%;
    height: 420px;
    transform: none;

    display: flex;
    align-items: center;
    justify-content: center;
}

.product-real-image {
    display: block;

    width: auto;
    height: 280px;

    max-width: 90%;
    max-height: 90%;

    object-fit: contain;

    position: relative;
    z-index: 4;

    filter: drop-shadow(
        0 22px 22px rgba(0, 0, 0, .14)
    );
}


/* TABLET */

@media (max-width: 1100px) {

    .product-real-image {
        height: 260px;
    }

}


/* MOBILE */

@media (max-width: 850px) {

    .product-image-placeholder {
        height: 380px;
        transform: none;
    }

    .product-real-image {
        height: 290px;
        max-width: 85%;
    }

}


/* SMALL MOBILE */

@media (max-width: 600px) {

    .product-image-placeholder {
        height: 330px;
        transform: none;
    }

    .product-real-image {
        height: 250px;
        max-width: 82%;
    }

}
/* =========================================================
   REAL IMAGES — RELATED PRODUCTS
   More from TMX Labs
========================================================= */

.related-product .related-image {
    height: 350px;

    display: flex;
    align-items: center;
    justify-content: center;

    position: relative;
    overflow: hidden;

    padding: 28px;

    background:
        linear-gradient(
            145deg,
            #f7f8f4,
            #e9ebe5
        );
}


/* PRODUCT IMAGE */

.related-product-image {
    display: block;

    width: 100%;
    height: 100%;

    max-width: 280px;
    max-height: 290px;

    object-fit: contain;

    position: relative;
    z-index: 2;

    filter:
        drop-shadow(
            0 18px 18px rgba(0, 0, 0, .10)
        );

    transition:
        transform .35s ease,
        filter .35s ease;
}


/* HOVER */

.related-product:hover .related-product-image {
    transform:
        translateY(-4px)
        scale(1.035);

    filter:
        drop-shadow(
            0 23px 22px rgba(0, 0, 0, .14)
        );
}


/* TABLET */

@media (max-width: 1100px) {

    .related-product-image {
        max-width: 240px;
        max-height: 270px;
    }

}


/* MOBILE */

@media (max-width: 850px) {

    .related-product .related-image {
        height: 320px;
        padding: 24px;
    }

    .related-product-image {
        max-width: 230px;
        max-height: 260px;
    }

}


/* SMALL MOBILE */

@media (max-width: 600px) {

    .related-product .related-image {
        height: 320px;
        padding: 25px;
    }

    .related-product-image {
        max-width: 240px;
        max-height: 265px;
    }

}
/* ================================================
   AGEM LABS — UNIFIED PRODUCT HEADER
   SAME AS HOME + SHOP
================================================ */

.product-header.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;

    background: rgba(244, 242, 236, .82);
    backdrop-filter: blur(18px);
    border-bottom: 1px solid rgba(16, 21, 18, .13);
}

/* CONTAINER */
.product-header .nav-container {
    width: 100%;
    max-width: 1440px;
    min-height: 0;
    height: 76px;
    margin: 0 auto;
    padding: 0 42px;

    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0;
}

/* LOGO */
.product-header .agem-logo {
    display: inline-flex;
    align-items: center;
    flex-shrink: 0;
    line-height: 1;
    text-decoration: none;
}

.product-header .agem-logo-img {
    display: block;
    width: auto;
    height: 52px;
    max-width: 260px;
    object-fit: contain;
}

/* NAVIGATION */
.product-header .main-nav {
    display: flex;
    flex: initial;
    align-items: center;
    justify-content: initial;
    gap: 34px;
    margin-left: 80px;
}

.product-header .main-nav > a,
.product-header .main-nav .nav-dropdown-trigger {
    color: #101512;
    font-size: 12px;
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: .08em;
    opacity: .7;
    transition: opacity .2s ease;
}

.product-header .main-nav a:hover {
    opacity: 1;
}

/* RESEARCH AREAS DROPDOWN */
.product-header .nav-dropdown {
    position: relative;
    display: flex;
    align-items: center;
}

.product-header .nav-dropdown-trigger {
    display: flex;
    align-items: center;
    gap: 6px;
}

.product-header .nav-dropdown-arrow {
    font-size: 12px;
    line-height: 1;
    transition: transform .2s ease;
}

.product-header .nav-dropdown-menu {
    position: absolute;
    top: calc(100% + 18px);
    left: -20px;
    width: 245px;
    padding: 10px 0;

    background: #f4f2ec;
    border: 1px solid rgba(16, 21, 18, .13);
    box-shadow: 0 18px 40px rgba(16, 21, 18, .10);

    opacity: 0;
    visibility: hidden;
    transform: translateY(8px);

    transition:
        opacity .2s ease,
        transform .2s ease,
        visibility .2s ease;

    z-index: 200;
}

.product-header .nav-dropdown-menu::before {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    top: -20px;
    height: 20px;
}

.product-header .main-nav .nav-dropdown-menu a {
    display: block;
    padding: 12px 20px;
    color: #101512;
    font-size: 12px;
    letter-spacing: .08em;
    opacity: .7;
    white-space: nowrap;
    border-bottom: 1px solid rgba(16, 21, 18, .13);
    transition: opacity .2s ease, padding-left .2s ease;
}

.product-header .main-nav .nav-dropdown-menu a:last-child {
    border-bottom: 0;
}

.product-header .main-nav .nav-dropdown-menu a:hover {
    opacity: 1;
    padding-left: 24px;
}

.product-header .nav-dropdown:hover .nav-dropdown-menu,
.product-header .nav-dropdown:focus-within .nav-dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.product-header .nav-dropdown:hover .nav-dropdown-arrow {
    transform: rotate(180deg);
}

/* ACTIONS */
.product-header .nav-actions {
    display: flex;
    align-items: center;
    gap: 18px;
    flex-shrink: 0;
}

/* SEARCH */
.product-header .nav-actions .search-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;

    width: 34px;
    height: 34px;
    padding: 0;

    background: transparent;
    border: 0;
    border-radius: 0;
    color: #101512;
    cursor: pointer;
}

.product-header .search-button svg {
    display: block;
    width: 18px;
    height: 18px;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.5;
}

/* CART */
.product-header .nav-actions .cart-button {
    display: inline-block;
    width: auto;
    height: auto;
    min-height: 0;
    padding: 12px 18px;

    background: #101512 !important;
    border: 0 !important;
    border-radius: 30px;
    color: #ffffff;

    font-family: Arial, Helvetica, sans-serif;
    font-size: 11px;
    font-weight: 400;
    line-height: normal;
    text-transform: uppercase;
    letter-spacing: .08em;
    cursor: pointer;
}

.product-header .cart-count {
    display: inline-flex;
    align-items: center;
    justify-content: center;

    width: auto;
    min-width: 19px;
    height: 19px;
    margin-left: 6px;
    padding: 0 3px;

    border-radius: 50%;
    background: #8da982;
    color: #101512;

    font-size: 10px;
    font-weight: 400;
    line-height: 1;
}

/* FIXED HEADER SPACING */
body > main {
    padding-top: 76px;
}

/* RESPONSIVE */
@media (max-width: 1000px) {
    .product-header .main-nav {
        display: none;
    }
}

@media (max-width: 650px) {
    .product-header .nav-container {
        padding: 0 18px;
    }

    .product-header .agem-logo-img {
        height: 40px;
        max-width: 200px;
    }

    .product-header .nav-actions .search-button {
        display: inline-flex;
    }
}

/* ==========================================
   AGEM LABS — FOOTER
========================================== */

.site-footer.agem-footer {
    width: 100%;
    box-sizing: border-box;
    margin: 0;
    padding: 60px 7vw 24px;
    background: #f4f2ec;
    color: #101512;
}

.agem-footer .footer-top {
    display: grid;
    grid-template-columns: 1fr 3fr;
    gap: 50px;
    align-items: start;
    padding-bottom: 55px;
}

.agem-footer .footer-brand {
    min-width: 0;
}

.agem-footer .footer-logo {
    display: inline-block;
    width: 90px;
    max-width: 100%;
}

.agem-footer .footer-logo img {
    display: block;
    width: 100%;
    height: auto;
    object-fit: contain;
}

.agem-footer .footer-brand p {
    margin: 18px 0 0;
    color: #777d76;
    font-size: 12px;
    line-height: 1.8;
}

.agem-footer .footer-links {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 30px;
}

.agem-footer .footer-links > div {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
}

.agem-footer .footer-links span {
    margin-bottom: 12px;
    color: #101512;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: .16em;
}

.agem-footer .footer-links a {
    color: #626a63;
    font-size: 12px;
    line-height: 1.6;
    text-decoration: none;
}

.agem-footer .footer-links a:hover {
    color: #54785a;
}

.agem-footer .footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    border-top: 1px solid rgba(16, 21, 18, .15);
    padding-top: 22px;
    color: #777d76;
    font-size: 11px;
    letter-spacing: .04em;
}

@media (max-width: 900px) {
    .agem-footer .footer-top {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

@media (max-width: 600px) {
    .site-footer.agem-footer {
        padding: 45px 24px 24px;
    }

    .agem-footer .footer-links {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .agem-footer .footer-bottom {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
}

/* ==========================================
   AGEM LABS — PRODUCT FOOTER ALIGNMENT
========================================== */

@media (min-width: 901px) {

    .site-footer.agem-footer {
        padding-left: max(24px, calc((100% - 1400px) / 2 + 70px));
        padding-right: max(24px, calc((100% - 1400px) / 2 + 70px));
    }

    .agem-footer .footer-top {
        grid-template-columns: 1fr 3fr;
        gap: 50px;
    }

    .agem-footer .footer-links {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 30px;
    }

    .agem-footer .footer-bottom {
        width: 100%;
        margin: 0;
        padding-top: 22px;
        text-transform: none;
        font-size: 11px;
        letter-spacing: .04em;
    }
}

@media (max-width: 900px) {

    .agem-footer .footer-bottom {
        width: 100%;
        margin: 0;
        padding-top: 22px;
        text-transform: none;
        font-size: 11px;
        letter-spacing: .04em;
    }
}
.research-use-notice {
    margin-top: 24px;
    padding: 20px 24px;
    background: #f3f6f2;
    border-left: 3px solid #718b74;
    border-radius: 8px;
}

.research-use-notice strong {
    display: block;
    margin-bottom: 8px;
    font-size: 12px;
    letter-spacing: 1.2px;
    color: #405b44;
}

.research-use-notice p {
    margin: 0;
    font-size: 13px;
    line-height: 1.7;
    color: #526057;
}
/* CERTIFICATE POPUP */

.certificate-modal {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: none;
    align-items: center;
    justify-content: center;
}

.certificate-modal.active {
    display: flex;
}

.certificate-modal-overlay {
    position: absolute;
    inset: 0;
    background: rgba(12, 24, 18, 0.78);
    backdrop-filter: blur(5px);
}

.certificate-modal-window {
    position: relative;
    width: min(900px, 94vw);
    height: 88vh;
    background: #fff;
    border-radius: 14px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    box-shadow: 0 20px 70px rgba(0,0,0,0.25);
}

.certificate-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 22px;
    gap: 12px;
    border-bottom: 1px solid #e5e9e6;
}

.certificate-modal-header strong {
    display: block;
    font-size: 15px;
}

.certificate-modal-header span {
    font-size: 12px;
    color: #68756d;
}

.certificate-modal-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.certificate-modal-actions button,
.certificate-modal-actions a {
    border: 0;
    background: #f0f3f0;
    color: #253a2d;
    border-radius: 7px;
    padding: 9px 12px;
    cursor: pointer;
    text-decoration: none;
    font-size: 18px;
}

.certificate-modal iframe {
    flex: 1;
    width: 100%;
    border: 0;
}

.certificate-modal-window.fullscreen {
    width: 100vw;
    height: 100dvh;
    border-radius: 0;
}

@media (max-width: 600px) {
    .certificate-modal-window {
        width: 100vw;
        height: 100dvh;
        border-radius: 0;
    }

    .certificate-modal-header {
        padding: 12px;
    }
}
/* ==========================================
   CERTIFICATE MODAL — OPTIMIZED PDF VIEW
========================================== */

.certificate-modal-window {
    width: min(1100px, 96vw);
    height: 96dvh;
    max-height: 96dvh;
}

.certificate-modal-header {
    padding: 10px 18px;
    flex-shrink: 0;
}

.certificate-modal iframe {
    display: block;
    width: 100%;
    flex: 1;
    min-height: 0;
    border: none;
}

.certificate-modal-window.fullscreen {
    width: 100vw;
    height: 100dvh;
    max-height: 100dvh;
    border-radius: 0;
}

@media (max-width: 600px) {
    .certificate-modal-window {
        width: 100vw;
        height: 100dvh;
        max-height: 100dvh;
        border-radius: 0;
    }
}
/* CERTIFICATE JPG VIEWER */

.certificate-image-container {
    flex: 1;
    min-height: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding: 16px;
    background: #f5f5f3;
}

.certificate-image-container img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: contain;
}
