/* --- GLOBAL VE MASAÜSTÜ TASARIMI (BOZULMADI) --- */
* {
    margin: 0; padding: 0; box-sizing: border-box;
    font-family: 'Helvetica', Arial, sans-serif;
}

:root {
    --brand-yellow: #fff200;
    --text-black: #000000;
}

body { background-color: #fff; overflow-x: hidden;}

/* Masaüstünde gizli olması gereken mobil elemanlar */
.mobile-menu-btn, .mobile-frosted-bar, .mobile-drawer {
    display: none;
}

.main-header {
    background-color: var(--brand-yellow);
    width: 100%; position: sticky; top: 0; z-index: 1000;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.navbar {
    display: flex; justify-content: space-between; align-items: center;
    padding: 0 40px; height: 80px;
}

.nav-links {
    list-style: none; display: flex; align-items: center; gap: 25px; flex: 1;
}

.right-menu { justify-content: flex-end; }

.logo { flex: 0 0 auto; }
.logo a {
    font-size: 24px; font-weight: bold; text-decoration: none;
    color: var(--text-black); text-transform: capitalize; font-family: serif;
}

.nav-item {
    text-decoration: none; color: var(--text-black);
    font-size: 13px; font-weight: 600; letter-spacing: 0.5px;
    position: relative; padding: 10px 0; display: inline-block;
}

.main-header .nav-item--home {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    width: 28px !important;
    min-width: 28px !important;
    height: 28px !important;
    padding: 0 !important;
    border-radius: 999px !important;
    border: 1px solid rgba(0, 0, 0, 0.12) !important;
    background: rgba(255, 255, 255, 0.6) !important;
    flex: 0 0 28px !important;
}

.main-header .nav-item--home::after {
    display: none;
}

.main-header .nav-item--home:hover {
    background: rgba(255, 255, 255, 0.9) !important;
}

.nav-item__icon {
    width: 16px;
    height: 16px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 16px;
}

.main-header .nav-item--home .nav-item__icon {
    width: 12px !important;
    height: 12px !important;
    flex: 0 0 12px !important;
}

.nav-item__icon svg {
    width: 100%;
    height: 100%;
    display: block;
}

.main-header .nav-item--home .nav-item__icon svg {
    width: 12px !important;
    height: 12px !important;
}

.main-header .nav-item--home .nav-item__label {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.nav-item::after {
    content: ''; position: absolute; width: 100%; height: 2px;
    bottom: 0; left: 0; background-color: var(--text-black);
    transform: scaleX(0); transform-origin: bottom left;
    transition: transform 0.3s ease-out;
}

.nav-item:hover::after { transform: scaleX(1); }

/* Mega Menü (Masaüstü) */
.has-megamenu { position: static; }
.mega-menu {
    position: absolute; top: 80px; left: 0; width: 100%;
    background-color: var(--brand-yellow); max-height: 65vh; overflow-y: auto;
    visibility: hidden; opacity: 0; transition: all 0.3s ease;
    border-top: 1px solid rgba(0, 0, 0, 0.05); padding: 40px;
}

.has-megamenu:hover .mega-menu { visibility: visible; opacity: 1; }

.mega-menu-wrapper {
    display: grid; grid-template-columns: repeat(3, 1fr) 1.5fr;
    gap: 30px; max-width: 1400px; margin: 0 auto;
}

.mega-column h3 { font-size: 14px; margin-bottom: 20px; font-weight: 800; }
.mega-column ul { list-style: none; }
.mega-column li { margin-bottom: 12px; }
.mega-column a { text-decoration: none; color: var(--text-black); font-size: 14px; }
.mega-column span { font-size: 10px; border: 1px solid #000; padding: 2px 4px; margin-left: 5px; }

.margin-top { margin-top: 40px; }
.shop-all { text-decoration: underline !important; font-weight: bold; }

.mega-image-container { display: flex; justify-content: flex-end; }
.promo-banner { background: #fff; padding: 20px; text-align: center; max-width: 400px; }
.promo-banner img { width: 100%; height: auto; display: block; margin-bottom: 15px; }

/* --- SEARCH BOX --- */
.search-expand-container {
    height: 0; overflow: hidden; background: transparent;
    opacity: 0; visibility: hidden; pointer-events: none;
    transition: height 0.4s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.2s ease, visibility 0s linear 0.4s;
}
.search-expand-container.active {
    height: 80px; border-bottom: 1px solid #eee; background: #fff;
    opacity: 1; visibility: visible; pointer-events: auto;
    transition: height 0.4s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.2s ease;
}
.search-input-wrapper { max-width: 1400px; margin: 0 auto; padding: 20px 40px; display: flex; gap: 10px; }
.search-input-wrapper input { flex: 1; padding: 12px; border: 1px solid #ddd; outline: none; border-radius: 4px; }
.search-input-wrapper button { padding: 0 25px; background: #000; color: #fff; border: none; cursor: pointer; font-weight: bold; }

/* --- MOBİL ÖZEL STİLLER (@media içi) --- */
@media (max-width: 768px) {
    .navbar { height: 65px; padding: 0 20px; position: relative; }

    .nav-item--home {
        display: none !important;
    }
    
    .left-menu > li:not(.mobile-menu-btn), .right-menu > li:not(:last-child) {
        display: none !important;
    }

    .mobile-menu-btn {
        display: flex; flex-direction: column; gap: 5px; cursor: pointer;
        width: 30px; z-index: 1100;
    }
    .mobile-menu-btn span { width: 25px; height: 2px; background: #000; transition: 0.3s; }
    .mobile-menu-btn.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
    .mobile-menu-btn.active span:nth-child(2) { opacity: 0; }
    .mobile-menu-btn.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

    .logo { position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); margin: 0; }
    .logo a { font-size: 18px; white-space: nowrap; }

    .mobile-frosted-bar {
        display: block; width: 100%; height: 55px;
        background: rgba(255, 255, 255, 0.75); backdrop-filter: blur(12px);
        -webkit-backdrop-filter: blur(12px); border-bottom: 1px solid rgba(0, 0, 0, 0.05);
        position: relative; z-index: 99;
    }
    .frosted-content { display: flex; justify-content: center; align-items: center; height: 100%; gap: 25px; list-style: none !important; }
    .frosted-content .nav-item { font-size: 11px; font-weight: 700; text-transform: uppercase; padding: 0; display: inline-flex; align-items: center; gap: 6px; }
    .frosted-content .nav-item::after { display: none; }
    .frosted-content .nav-item__icon { width: 14px; height: 14px; flex-basis: 14px; }

    /* MOBİL DRAWER */
    .mobile-drawer {
        display: block; position: fixed; top: 120px; left: 0; width: 100%; height: 0;
        background-color: var(--brand-yellow); overflow: hidden;
        transition: height 0.5s cubic-bezier(0.4, 0, 0.2, 1); z-index: 998;
    }
    .mobile-drawer.active { height: calc(100vh - 120px); }

    .drawer-panel { width: 100%; height: 100%; transition: transform 0.4s ease; padding: 20px; position: absolute; top: 0; left: 0; overflow-y: auto; }
    .main-panel { transform: translateX(0); }
    .sub-panel { transform: translateX(100%); }
    .mobile-drawer.sub-open .main-panel { transform: translateX(-100%); }
    .mobile-drawer.sub-open .sub-panel { transform: translateX(0); }

    .drawer-list { list-style: none; }
    .drawer-list li { border-bottom: 1px solid rgba(0, 0, 0, 0.05); }
    .drawer-list a { display: flex; justify-content: space-between; align-items: center; padding: 20px 0; text-decoration: none; color: #000; font-size: 16px; font-weight: 800; text-transform: uppercase; }
    .arrow-right::after { content: '\203A'; font-size: 24px; }

    .sub-menu-header { display: flex; align-items: center; gap: 15px; margin-bottom: 30px; }
    .sub-menu-header h2 { font-family: serif; font-size: 32px; font-style: italic; font-weight: 400; }
    .back-btn { background: none; border: none; font-size: 24px; cursor: pointer; }
    .sub-section { margin-bottom: 30px; }
    .sub-section h3 { font-size: 13px; font-weight: 800; margin-bottom: 15px; }
    .sub-section ul { list-style: none; }
    .sub-section li { margin-bottom: 15px; border: none; }
    .sub-section a { text-decoration: none; color: #000; font-size: 15px; display: block; }
    small { font-size: 10px; border-bottom: 1px solid #000; margin-left: 5px; font-weight: 700; }
}

/* --- Intro Collagen Bottle --- */
.site-intro {
    position: fixed;
    inset: 0;
    z-index: 12000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    background:
        radial-gradient(circle at top, rgba(255, 255, 255, 0.92), rgba(255, 255, 255, 0.65) 32%, transparent 58%),
        linear-gradient(145deg, #fffce8 0%, #fff7cb 40%, #ffffff 100%);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.38s ease, visibility 0s linear 0.38s;
}

.site-intro.is-hiding {
    opacity: 0;
    visibility: visible;
    pointer-events: none;
    transition-delay: 0s;
}

.site-intro.is-hidden {
    display: none;
}

html.site-intro-pending body,
body.intro-active {
    overflow: hidden;
}

html.site-intro-pending .site-intro {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transition-delay: 0s;
}

.site-intro__stage {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 20px;
}

.site-intro__bottle {
    position: relative;
    width: 182px;
    height: 344px;
    opacity: 0;
    transform: translateY(16px) scale(0.92);
    filter: drop-shadow(0 28px 42px rgba(0, 0, 0, 0.18));
}

html.site-intro-pending .site-intro__bottle {
    animation: introBottleRise 0.48s cubic-bezier(0.2, 0.8, 0.2, 1) forwards;
}

.site-intro__cap,
.site-intro__neck,
.site-intro__glass,
.site-intro__liquid,
.site-intro__shine,
.site-intro__label,
.site-intro__bubble {
    position: absolute;
}

.site-intro__cap {
    top: 0;
    left: 50%;
    width: 78px;
    height: 22px;
    border-radius: 999px;
    background: linear-gradient(180deg, #111 0%, #242424 100%);
    transform: translateX(-50%);
    box-shadow: inset 0 2px 4px rgba(255, 255, 255, 0.2);
}

.site-intro__neck {
    top: 18px;
    left: 50%;
    width: 50px;
    height: 44px;
    border-radius: 18px 18px 10px 10px;
    border: 2px solid rgba(255, 255, 255, 0.85);
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.62), rgba(255, 255, 255, 0.18));
    transform: translateX(-50%);
}

.site-intro__glass {
    inset: 54px 0 0;
    overflow: hidden;
    border-radius: 48px 48px 34px 34px;
    border: 2px solid rgba(255, 255, 255, 0.84);
    background:
        linear-gradient(110deg, rgba(255, 255, 255, 0.45) 0%, rgba(255, 255, 255, 0.12) 36%, rgba(255, 255, 255, 0.28) 100%),
        linear-gradient(180deg, rgba(255, 255, 255, 0.42), rgba(255, 255, 255, 0.16));
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
}

.site-intro__glass::before {
    content: "";
    position: absolute;
    inset: 14px;
    border-radius: 36px 36px 24px 24px;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.site-intro__glass::after {
    content: "";
    position: absolute;
    left: 14px;
    right: 14px;
    bottom: 10px;
    height: 16px;
    border-radius: 999px;
    background: rgba(0, 0, 0, 0.08);
    filter: blur(12px);
}

.site-intro__liquid {
    left: 0;
    right: 0;
    bottom: 0;
    height: 0;
    border-radius: 0 0 30px 30px;
    background: linear-gradient(180deg, #fff9af 0%, #fff200 48%, #ebd107 100%);
    box-shadow: inset 0 18px 28px rgba(255, 255, 255, 0.24);
}

.site-intro__liquid::before {
    content: "";
    position: absolute;
    top: -14px;
    left: -6%;
    width: 112%;
    height: 28px;
    border-radius: 50%;
    background: rgba(255, 252, 179, 0.9);
    animation: introLiquidWave 1.12s ease-in-out infinite;
}

html.site-intro-pending .site-intro__liquid {
    animation: introBottleFill 1.58s cubic-bezier(0.18, 0.84, 0.24, 1) 0.18s forwards;
}

.site-intro__shine {
    top: 16px;
    left: 20px;
    width: 30px;
    height: 228px;
    border-radius: 999px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.86), rgba(255, 255, 255, 0.04));
    filter: blur(1px);
}

.site-intro__label {
    left: 50%;
    top: 49%;
    z-index: 2;
    width: 72%;
    min-height: 92px;
    padding: 16px 18px;
    border-radius: 22px;
    background: rgba(255, 255, 255, 0.9);
    box-shadow: 0 18px 28px rgba(0, 0, 0, 0.08);
    transform: translate(-50%, -50%);
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.site-intro__label img {
    max-width: 100%;
    max-height: 52px;
    object-fit: contain;
}

.site-intro__label span {
    font-size: 18px;
    font-weight: 700;
    letter-spacing: 0.18em;
}

.site-intro__bubble {
    bottom: 18px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.42);
    opacity: 0;
}

.site-intro__bubble--one {
    left: 40px;
    width: 14px;
    height: 14px;
}

.site-intro__bubble--two {
    left: 86px;
    width: 11px;
    height: 11px;
}

.site-intro__bubble--three {
    right: 38px;
    width: 18px;
    height: 18px;
}

html.site-intro-pending .site-intro__bubble--one {
    animation: introBubble 1.06s ease-in 0.44s 2;
}

html.site-intro-pending .site-intro__bubble--two {
    animation: introBubble 1.2s ease-in 0.78s 2;
}

html.site-intro-pending .site-intro__bubble--three {
    animation: introBubble 1.14s ease-in 0.6s 2;
}

.site-intro__caption {
    margin: 0;
    max-width: 280px;
    color: var(--text-black);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.24em;
    line-height: 1.6;
    text-align: center;
    text-transform: uppercase;
    opacity: 0;
    transform: translateY(10px);
}

html.site-intro-pending .site-intro__caption {
    animation: introCaptionIn 0.42s ease 0.34s forwards;
}

@keyframes introBottleRise {
    from {
        opacity: 0;
        transform: translateY(16px) scale(0.92);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

@keyframes introBottleFill {
    from {
        height: 0;
    }
    to {
        height: 78%;
    }
}

@keyframes introLiquidWave {
    0%, 100% {
        transform: translateY(0) rotate(0deg);
    }
    50% {
        transform: translateY(-3px) rotate(-1.5deg);
    }
}

@keyframes introBubble {
    0% {
        opacity: 0;
        transform: translateY(0) scale(0.5);
    }
    20% {
        opacity: 0.95;
    }
    100% {
        opacity: 0;
        transform: translateY(-150px) scale(1.15);
    }
}

@keyframes introCaptionIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 768px) {
    .site-intro__bottle {
        width: 152px;
        height: 300px;
    }

    .site-intro__label {
        min-height: 82px;
        padding: 14px 16px;
    }

    .site-intro__caption {
        max-width: 220px;
        font-size: 10px;
        letter-spacing: 0.16em;
    }
}

@media (prefers-reduced-motion: reduce) {
    .site-intro,
    .site-intro *,
    html.site-intro-pending .site-intro,
    html.site-intro-pending .site-intro * {
        animation: none !important;
        transition: none !important;
    }

    .site-intro__bottle,
    .site-intro__caption {
        opacity: 1;
        transform: none;
    }

    .site-intro__liquid {
        height: 78%;
    }
}

/* --- Intro Serum Bottle Override --- */
.site-intro {
    --site-intro-fill-duration: 2520ms;
    --site-intro-drip-duration: 980ms;
    --site-intro-wave-duration: 1.05s;
    --site-intro-fill-offset: 267px;
    --site-intro-fill-delay: 0.52s;
    background:
        radial-gradient(circle at 50% 16%, rgba(255, 255, 255, 0.96), rgba(255, 255, 255, 0.64) 30%, transparent 62%),
        linear-gradient(180deg, #fffdf7 0%, #f8efcc 48%, #ffffff 100%);
}

.site-intro__stage {
    gap: 18px;
}

.site-intro__bottle {
    width: min(88vw, 304px);
    height: auto;
    transform: translateY(20px) scale(0.9);
    filter: drop-shadow(0 28px 42px rgba(90, 71, 14, 0.16));
}

html.site-intro-pending .site-intro__bottle {
    animation: introBottleRiseDropper 0.52s cubic-bezier(0.2, 0.8, 0.2, 1) forwards;
}

.site-intro__art {
    display: block;
    width: 100%;
    height: auto;
    overflow: visible;
}

.site-intro__shadow {
    fill: rgba(116, 82, 11, 0.16);
    filter: blur(6px);
}

.site-intro__dropper-motion {
    opacity: 0;
    transform-box: fill-box;
    transform-origin: 70% 18%;
    transform: translateY(-16px) rotate(-8deg);
}

html.site-intro-pending .site-intro__dropper-motion {
    animation: introDropperSettle 0.68s cubic-bezier(0.18, 0.84, 0.24, 1) 0.14s forwards;
}

.site-intro__drips {
    pointer-events: none;
}

.site-intro__drip {
    fill: #f2d95b;
    opacity: 0;
    transform-box: fill-box;
    transform-origin: center center;
    filter: drop-shadow(0 0 8px rgba(249, 226, 121, 0.78));
    will-change: transform, opacity;
}

html.site-intro-pending .site-intro__drip--one {
    animation: introSerumDropOne var(--site-intro-drip-duration, 980ms) cubic-bezier(0.24, 0.72, 0.18, 1) infinite 0.16s;
}

html.site-intro-pending .site-intro__drip--two {
    animation: introSerumDropTwo var(--site-intro-drip-duration, 980ms) cubic-bezier(0.24, 0.72, 0.18, 1) infinite 0.38s;
}

html.site-intro-pending .site-intro__drip--three {
    animation: introSerumDropThree var(--site-intro-drip-duration, 980ms) cubic-bezier(0.24, 0.72, 0.18, 1) infinite 0.62s;
}

html.site-intro-pending .site-intro__drip--four {
    animation: introSerumDropFour var(--site-intro-drip-duration, 980ms) cubic-bezier(0.24, 0.72, 0.18, 1) infinite 0.84s;
}

.site-intro__dropper-stem,
.site-intro__dropper-cap,
.site-intro__dropper-bulb {
    fill: #fffdfa;
}

.site-intro__dropper-stem-liquid,
.site-intro__dropper-cap-liquid,
.site-intro__dropper-tip-bead {
    fill: url(#siteIntroDropperLiquidGradient);
}

.site-intro__dropper-stem-liquid-core,
.site-intro__dropper-cap-liquid-core,
.site-intro__pour-front-core,
.site-intro__pour-front-tip-core {
    fill: rgba(255, 246, 176, 0.78);
}

.site-intro__dropper-cap-shine,
.site-intro__dropper-bulb-shine {
    fill: rgba(255, 255, 255, 0.72);
}

.site-intro__dropper-stem-liquid-flow,
.site-intro__dropper-cap-liquid-flow {
    transform-box: fill-box;
    transform: translateY(0);
}

.site-intro__dropper-stem-liquid-flow {
    opacity: 0.98;
}

.site-intro__dropper-cap-liquid-flow {
    opacity: 0.97;
}

.site-intro__dropper-stem-liquid,
.site-intro__dropper-cap-liquid {
    filter: drop-shadow(0 0 7px rgba(245, 218, 86, 0.38));
}

.site-intro__dropper-stem-liquid-core,
.site-intro__dropper-cap-liquid-core {
    opacity: 0.8;
}

.site-intro__dropper-tip-bead {
    filter: drop-shadow(0 0 10px rgba(244, 220, 97, 0.9));
}

.site-intro__pour-front-stem,
.site-intro__pour-front-tip {
    fill: url(#siteIntroDropperLiquidGradient);
}

.site-intro__pour-front-stem {
    opacity: 0.98;
    filter: drop-shadow(0 0 6px rgba(247, 218, 81, 0.58));
    transform-box: fill-box;
    transform-origin: center center;
    transform: translateX(0) scaleX(1);
}

.site-intro__pour-front-core {
    opacity: 0.88;
    filter: drop-shadow(0 0 5px rgba(255, 239, 143, 0.62));
    transform-box: fill-box;
    transform-origin: center center;
    transform: translateX(0) scaleX(1);
}

.site-intro__pour-front-tip {
    filter: drop-shadow(0 0 10px rgba(244, 220, 97, 0.92));
}

html.site-intro-pending .site-intro__dropper-stem-liquid-flow {
    animation: introDropperStemDrain var(--site-intro-fill-duration, 2520ms) linear 0.18s forwards;
}

html.site-intro-pending .site-intro__dropper-cap-liquid-flow {
    animation: introDropperCapDrain var(--site-intro-fill-duration, 2520ms) linear 0.18s forwards;
}

html.site-intro-pending .site-intro__dropper-tip-bead {
    animation:
        introTipPulse var(--site-intro-drip-duration, 980ms) ease-in-out infinite,
        introTipDrain var(--site-intro-fill-duration, 2520ms) linear 0.18s forwards;
}

html.site-intro-pending .site-intro__pour-front-stem {
    animation:
        introPourFlow var(--site-intro-drip-duration, 980ms) ease-in-out infinite,
        introPourFade var(--site-intro-fill-duration, 2520ms) linear 0.18s forwards;
}

html.site-intro-pending .site-intro__pour-front-core {
    animation:
        introPourCoreFlow var(--site-intro-drip-duration, 980ms) ease-in-out infinite,
        introPourFade var(--site-intro-fill-duration, 2520ms) linear 0.18s forwards;
}

html.site-intro-pending .site-intro__pour-front-tip {
    animation:
        introTipPulse var(--site-intro-drip-duration, 980ms) ease-in-out infinite,
        introTipDrain var(--site-intro-fill-duration, 2520ms) linear 0.18s forwards;
}

html.site-intro-pending .site-intro__pour-front-tip-core {
    animation:
        introTipPulse var(--site-intro-drip-duration, 980ms) ease-in-out infinite,
        introTipDrain var(--site-intro-fill-duration, 2520ms) linear 0.18s forwards;
}

.site-intro__bottle-shell {
    fill: url(#siteIntroGlassGradient);
    opacity: 0.84;
}

.site-intro__bottle-outline {
    fill: none;
    stroke: rgba(255, 255, 255, 0.92);
    stroke-width: 4;
    stroke-linejoin: round;
}

.site-intro__bottle-highlight {
    fill: url(#siteIntroHighlightGradient);
    opacity: 0.62;
}

.site-intro__thread {
    fill: rgba(255, 255, 255, 0.98);
}

.site-intro__liquid-group {
    overflow: hidden;
}

.site-intro__liquid-flow {
    transform-box: fill-box;
    transform-origin: center bottom;
    transform: translateY(var(--site-intro-fill-offset, 272px));
}

html.site-intro-pending .site-intro__liquid-flow {
    animation: introSerumFill var(--site-intro-fill-duration, 2520ms) linear var(--site-intro-fill-delay, 0.52s) forwards;
}

.site-intro__liquid {
    fill: url(#siteIntroLiquidGradient);
    width: 118px;
    height: 272px;
    opacity: 0.98;
}

.site-intro__liquid-core {
    fill: rgba(240, 210, 56, 0.5);
}

.site-intro__liquid-base-glow {
    fill: rgba(243, 216, 77, 0.5);
    filter: blur(6px);
    transform-box: fill-box;
    transform-origin: center center;
}

html.site-intro-pending .site-intro__liquid-base-glow {
    animation: introSerumBasePulse var(--site-intro-drip-duration, 980ms) ease-in-out infinite;
}

.site-intro__liquid-surface {
    filter: blur(1.2px);
    fill: rgba(255, 244, 169, 0.98);
    transform-box: fill-box;
    transform-origin: center center;
}

html.site-intro-pending .site-intro__liquid-surface {
    animation: introSerumSurface var(--site-intro-wave-duration, 1.05s) ease-in-out 0.44s infinite;
}

.site-intro__caption {
    max-width: 260px;
    color: #211a0b;
    font-weight: 700;
}

html.site-intro-pending .site-intro__caption {
    animation: introSerumCaption 0.42s ease 0.34s forwards;
}

.site-intro__status {
    margin: 0;
    padding: 11px 16px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.76);
    box-shadow: 0 14px 28px rgba(104, 80, 16, 0.12);
    color: #4f3d10;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.04em;
    line-height: 1;
    opacity: 0;
    transform: translateY(8px);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

html.site-intro-pending .site-intro__status {
    animation: introSerumStatus 0.42s ease 0.48s forwards;
}

.site-intro__status-count {
    min-width: 1.75em;
    height: 1.75em;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    background: rgba(242, 217, 91, 0.22);
    color: #8e6b06;
    font-size: 1.02em;
    font-weight: 700;
}

.site-intro__status-copy {
    white-space: nowrap;
}

.site-intro__status.is-opening .site-intro__status-count {
    display: none;
}

@keyframes introBottleRiseDropper {
    from {
        opacity: 0;
        transform: translateY(20px) scale(0.9);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

@keyframes introDropperSettle {
    from {
        opacity: 0;
        transform: translateY(-16px) rotate(-8deg);
    }
    60% {
        opacity: 1;
    }
    to {
        opacity: 1;
        transform: translateY(0) rotate(0deg);
    }
}

@keyframes introSerumDropOne {
    0%, 10% {
        opacity: 0;
        transform: translate(0, -2px) scale(0.14, 0.28);
    }
    14% {
        opacity: 1;
        transform: translate(0, 0) scale(0.82, 1.14);
    }
    54% {
        opacity: 1;
        transform: translate(0.15px, 146px) scale(0.72, 1.34);
    }
    82% {
        opacity: 0.96;
        transform: translate(0.35px, 246px) scale(0.62, 1.08);
    }
    91% {
        opacity: 0.98;
        transform: translate(0.35px, 257px) scale(0.98, 0.38);
    }
    100% {
        opacity: 0;
        transform: translate(0.35px, 260px) scale(1.24, 0.12);
    }
}

@keyframes introSerumDropTwo {
    0%, 16% {
        opacity: 0;
        transform: translate(0, -3px) scale(0.12, 0.24);
    }
    22% {
        opacity: 1;
        transform: translate(0, 0) scale(0.74, 1.08);
    }
    58% {
        opacity: 1;
        transform: translate(-0.1px, 142px) scale(0.66, 1.28);
    }
    84% {
        opacity: 0.94;
        transform: translate(-0.2px, 244px) scale(0.58, 1.02);
    }
    93% {
        opacity: 0.96;
        transform: translate(-0.2px, 256px) scale(0.9, 0.34);
    }
    100% {
        opacity: 0;
        transform: translate(-0.2px, 260px) scale(1.18, 0.11);
    }
}

@keyframes introSerumDropThree {
    0%, 18% {
        opacity: 0;
        transform: translate(0, -2px) scale(0.12, 0.24);
    }
    24% {
        opacity: 1;
        transform: translate(0, 0) scale(0.8, 1.12);
    }
    60% {
        opacity: 1;
        transform: translate(0.18px, 144px) scale(0.7, 1.32);
    }
    86% {
        opacity: 0.95;
        transform: translate(0.28px, 245px) scale(0.6, 1.04);
    }
    94% {
        opacity: 0.97;
        transform: translate(0.28px, 257px) scale(0.92, 0.36);
    }
    100% {
        opacity: 0;
        transform: translate(0.28px, 260px) scale(1.2, 0.12);
    }
}

@keyframes introSerumDropFour {
    0%, 24% {
        opacity: 0;
        transform: translate(0, -2px) scale(0.1, 0.22);
    }
    30% {
        opacity: 1;
        transform: translate(0, 0) scale(0.68, 1);
    }
    64% {
        opacity: 1;
        transform: translate(-0.12px, 140px) scale(0.62, 1.22);
    }
    88% {
        opacity: 0.92;
        transform: translate(-0.18px, 244px) scale(0.56, 0.98);
    }
    95% {
        opacity: 0.95;
        transform: translate(-0.18px, 256px) scale(0.82, 0.32);
    }
    100% {
        opacity: 0;
        transform: translate(-0.18px, 260px) scale(1.08, 0.1);
    }
}

@keyframes introDropperStemDrain {
    from {
        opacity: 0.98;
        transform: translateY(0);
    }
    to {
        opacity: 0.26;
        transform: translateY(148px);
    }
}

@keyframes introDropperCapDrain {
    from {
        opacity: 0.97;
        transform: translateY(0);
    }
    to {
        opacity: 0.3;
        transform: translateY(52px);
    }
}

@keyframes introPourFlow {
    0%, 100% {
        transform: translateX(0) scaleX(0.96);
        filter: drop-shadow(0 0 5px rgba(247, 218, 81, 0.48));
    }
    50% {
        transform: translateX(0.55px) scaleX(1.08);
        filter: drop-shadow(0 0 9px rgba(247, 218, 81, 0.72));
    }
}

@keyframes introPourCoreFlow {
    0%, 100% {
        transform: translateX(-0.35px) scaleX(0.92);
    }
    50% {
        transform: translateX(0.35px) scaleX(1.12);
    }
}

@keyframes introPourFade {
    from {
        opacity: 1;
    }
    to {
        opacity: 0.16;
    }
}

@keyframes introTipPulse {
    0%, 100% {
        transform: scale(0.86);
    }
    45% {
        transform: scale(1);
    }
    70% {
        transform: scale(0.8);
    }
}

@keyframes introTipDrain {
    from {
        opacity: 1;
    }
    to {
        opacity: 0.22;
    }
}

@keyframes introSerumFill {
    from {
        transform: translateY(var(--site-intro-fill-offset, 272px));
    }
    to {
        transform: translateY(0);
    }
}

@keyframes introSerumWave {
    0%, 100% {
        transform: translateY(0) scaleX(1);
    }
    50% {
        transform: translateY(-2px) scaleX(1.05);
    }
}

@keyframes introSerumSurface {
    0%, 100% {
        transform: translateY(0) scaleX(1);
    }
    50% {
        transform: translateY(-2.4px) scaleX(1.08);
    }
}

@keyframes introSerumBasePulse {
    0%, 64%, 100% {
        opacity: 0.5;
        transform: scale(1);
    }
    82% {
        opacity: 0.82;
        transform: scale(1.12, 1.34);
    }
}

@keyframes introSerumCaption {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes introSerumStatus {
    from {
        opacity: 0;
        transform: translateY(8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 768px) {
    .site-intro__stage {
        gap: 14px;
    }

    .site-intro__bottle {
        width: min(84vw, 264px);
        height: auto;
    }

    .site-intro__caption {
        max-width: 220px;
        font-size: 10px;
        letter-spacing: 0.18em;
    }

    .site-intro__status {
        padding: 10px 14px;
        font-size: 11px;
        gap: 6px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .site-intro__bottle,
    .site-intro__caption,
    .site-intro__status,
    .site-intro__dropper-motion {
        opacity: 1;
        transform: none;
    }

    .site-intro__liquid-group {
        overflow: hidden;
    }

    .site-intro__liquid-flow {
        transform: translateY(0);
    }

    .site-intro__drip {
        opacity: 0;
    }
}