:root { --ink: #1a171a; --orange: #f58d55; }
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body { margin: 0; color: var(--ink); background: #fff; font: 400 16px/1.7 'Poppins', sans-serif; }
img { max-width: 100%; height: auto; }
a { color: inherit; }
button, summary { -webkit-tap-highlight-color: transparent; }
a:focus-visible, summary:focus-visible { outline: 3px solid currentColor; outline-offset: 6px; }
h1, h2, h3, p { margin: 0; }
h1, h2, h3 { line-height: 1.2; font-weight: 600; }
p + p { margin-top: 1em; }
.visually-hidden { position: absolute; width: 1px; height: 1px; padding: 0; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; }
.skip-link { position: fixed; z-index: 1000; top: -100px; left: 16px; padding: 10px 20px; color: #111; background: #fff; }
.skip-link:focus { top: 12px; }
.site-header { position: fixed; z-index: 100; top: 0; left: 0; width: 100%; padding: 20px 28px 14px 40px; display: flex; justify-content: space-between; align-items: flex-start; pointer-events: none; }
.site-header > * { pointer-events: auto; }
.brand { text-decoration: none; font-weight: 600; font-size: 34px; line-height: 1; letter-spacing: -1px; }
.brand em { font-style: italic; font-weight: 800; }
.page-home .site-header { color: #fff; }
.site-menu summary { display: flex; align-items: center; gap: 20px; font-weight: 300; font-size: 30px; line-height: 1.2; cursor: pointer; list-style: none; }
.site-menu summary::-webkit-details-marker { display: none; }
.menu-icon, .menu-icon::before, .menu-icon::after { width: 25px; height: 3px; border-radius: 3px; background: currentColor; }
.menu-icon { position: relative; display: block; }
.menu-icon::before, .menu-icon::after { content: ''; position: absolute; left: 0; }
.menu-icon::before { top: -7px; }
.menu-icon::after { top: 7px; }
.menu-panel { position: fixed; inset: 0; background: #fff; color: #171717; overflow-y: auto; padding: 90px 24px 45px; display: flex; flex-direction: column; align-items: center; gap: 10px; }
.menu-panel a { text-align: center; text-decoration: none; font-size: clamp(19px, 2.25vw, 32px); line-height: 1.3; padding: 7px 0; }
.menu-panel a:hover, .menu-panel a[aria-current] { color: var(--orange); }
.site-menu[open] summary { position: relative; z-index: 1; color: #171717; }
.site-menu[open] .menu-icon { background: transparent; }
.site-menu[open] .menu-icon::before { top: 0; transform: rotate(45deg); }
.site-menu[open] .menu-icon::after { top: 0; transform: rotate(-45deg); }
body.menu-open { overflow: hidden; }
.hero { position: relative; isolation: isolate; overflow: hidden; text-align: center; color: #fff; background: #fff; padding: 4vw 10% 6vw; }
.hero::before { content: ''; position: absolute; z-index: 0; inset: 0; background: linear-gradient(180deg,#f9c862 0%,#f9c862 19%,#f6a85b 100%); transform: translate3d(0,100%,0); animation: hero-background-rise .9s cubic-bezier(.22,1,.36,1) forwards; }
.hero-art, .hero-claim, .hero-button { position: relative; z-index: 1; }
.hero-art { width: min(100%, 1152px); margin: 0 auto; height: calc(45vh + 86px); display: flex; align-items: flex-end; justify-content: center; }
.hero-illustration { position: absolute; z-index: 0; inset: 0; background-repeat: no-repeat; background-size: 100% 100%; background-position: center; opacity: 0; animation: hero-illustration-reveal .5s ease-out .78s forwards; }
.hero-logo { position: relative; z-index: 1; display: flex; justify-content: center; align-items: baseline; font-size: clamp(100px, 15.28vw, 220px); font-weight: 400; line-height: 1; letter-spacing: 0; margin-bottom: 12px; }
.hero-logo em { font-style: italic; font-weight: 800; }
.hero-logo-vital, .hero-logo-in { display: block; opacity: 0; will-change: transform, opacity; }
.hero-logo-vital { transform: translate3d(-55vw,0,0); animation: hero-logo-vital-arrive 1.05s cubic-bezier(.22,1,.36,1) .18s forwards; }
.hero-logo-in { transform: translate3d(55vw,0,0); animation: hero-logo-in-arrive 1.05s cubic-bezier(.22,1,.36,1) .18s forwards; }
.hero-claim { font-size: 30px; font-weight: 300; line-height: 1.3; margin-top: 20px; opacity: 0; transform: translate3d(0,16px,0); animation: hero-copy-reveal .45s ease-out .95s forwards; }
.button { display: inline-block; border: 2px solid currentColor; border-radius: 24px; padding: 5px 16px; text-decoration: none; line-height: 1.7; transition: background .2s; }
.button:hover { background: rgba(255,255,255,.2); }
.hero-button { font-size: 24px; font-weight: 500; border-radius: 30px; margin-top: 25px; padding: 5px 24px; margin-bottom: 24px; opacity: 0; transform: translate3d(0,16px,0); animation: hero-copy-reveal .45s ease-out 1.08s forwards; }
@keyframes hero-background-rise { to { transform: translate3d(0,0,0); } }
@keyframes hero-logo-vital-arrive { 20% { opacity: 1; } 100% { opacity: 1; transform: translate3d(0,0,0); } }
@keyframes hero-logo-in-arrive { 20% { opacity: 1; } 100% { opacity: 1; transform: translate3d(0,0,0); } }
@keyframes hero-illustration-reveal { to { opacity: 1; } }
@keyframes hero-copy-reveal { to { opacity: 1; transform: translate3d(0,0,0); } }
.product-section { position: relative; min-height: 100vh; min-height: 100dvh; scroll-margin-top: -80px; color: var(--section-text); background-color: var(--section-bg); background-repeat: no-repeat; background-position: left center; background-size: auto 280px; background-size: auto clamp(150px, 15vw, 280px); overflow: hidden; content-visibility: auto; contain-intrinsic-size: auto 100vh; }
.product-shell { box-sizing: border-box; width: 80%; max-width: 1750px; min-height: 100vh; min-height: 100dvh; margin: auto; display: grid; grid-template-columns: 47.25% 47.25%; gap: 5.5%; align-items: center; padding: 80px 0 85px; }
.product-visual { position: relative; height: 65vh; max-height: 600px; transform: translateX(100px); }
.visual-stage { position: relative; width: 100%; height: 100%; }
.visual-stage::after { content: ''; position: absolute; z-index: 0; left: 50%; bottom: -2%; width: 62%; height: 8%; transform: translateX(-50%); border-radius: 50%; background: radial-gradient(ellipse at center, rgba(0,0,0,.28) 0%, rgba(0,0,0,.12) 42%, rgba(0,0,0,0) 74%); pointer-events: none; }
.product-layer { position: absolute; top: 0; left: 50%; width: auto; max-width: 100%; height: 100%; object-fit: contain; transform: translateX(calc(-50% + var(--layer-x, 0px))) translateY(var(--layer-y, 0px)) rotate(var(--layer-rotation, 0deg)) scale(var(--layer-scale, 1)); transform-origin: center bottom; pointer-events: none; }
.product-section[data-effect="spread"] .layer-back, .product-section[data-effect="diagonal-spread"] .layer-back { transform-origin: center top; }
.is-motion-active .layer-main { will-change: transform; }
.layer-back { visibility: hidden; opacity: var(--layer-opacity, 0); }
.is-motion-active .layer-back { visibility: visible; will-change: transform, opacity; }
.product-content { position: relative; z-index: 4; }
.product-content h2 { font-size: 60px; font-weight: 500; padding-bottom: 10px; }
.product-subtitle { font-size: 24px; font-weight: 300; line-height: 1.3; margin: 16px 0 38px; }
.product-description { width: 80%; font-weight: 300; }
.benefit-list { margin: 30px 0 18px; padding-left: 16px; font-weight: 600; line-height: 1.6; }
.product-button { font-size: 16px; font-weight: 500; }
.is-reversed { background-position: right center; }
.is-reversed .product-content { grid-row: 1; grid-column: 1; }
.is-reversed .product-visual { grid-row: 1; grid-column: 2; transform: translateX(-50px); }
.is-reversed .product-description { width: 85%; }
.is-energy .product-visual { height: 50vh; max-height: 412px; transform: translateX(60px); }
.is-energy .product-layer { top: 0; width: auto; height: 100%; }
.is-energy.is-reversed .product-visual { transform: translateX(-50px); }
.next-section { position: absolute; bottom: 5vh; left: 50%; transform: translateX(-50%); display: grid; place-items: center; width: 54px; height: 54px; border: 2px solid #fff; border-radius: 50%; text-decoration: none; font-size: 40px; line-height: 1; font-family: Arial,sans-serif; }
.retailers { padding: 70px 10%; text-align: center; }
.about-link { text-decoration: none; }
.retailers h2 { max-width: 1152px; margin: 26px auto 0; color: var(--orange); font-size: 50px; font-weight: 500; }
.site-footer { padding: 10px; text-align: center; border-top: 1px solid #eee; color: #888; }
.back-to-top { position: fixed; right: 0; bottom: 100px; padding: 0 12px; color: #fff; background: #0006; text-decoration: none; font-size: 30px; opacity: 0; pointer-events: none; transition: opacity .2s; z-index: 5; }
.back-to-top.is-visible { opacity: 1; pointer-events: auto; }
.page-detail .site-menu { color: #fff; }
.product-detail { display: grid; grid-template-columns: 52.75% 47.25%; }
.detail-copy { padding: 95px 12vw 80px 10vw; }
.back-link { display: inline-block; margin: 0 0 32px 15px; text-decoration: none; font-weight: 300; color: var(--product-accent, inherit); }
.detail-copy h1 { font-size: 60px; font-weight: 600; margin-bottom: 20px; }
.detail-copy > .back-link { margin-bottom: 0; }
.detail-copy > p { font-weight: 500; }
.detail-subtitle { font-size: 24px; font-weight: 500; line-height: 1.3; margin-bottom: 28px; }
.detail-copy p { margin-bottom: 24px; }
.detail-visual { background: var(--product-accent); }
.detail-image-wrap { position: sticky; top: 0; height: 100vh; display: flex; justify-content: center; align-items: flex-start; padding-top: 120px; padding-left: 9vw; }
.detail-image { width: 512px; max-width: 100%; flex-shrink: 0; max-height: calc(100vh - 120px); object-fit: contain; }
.detail-benefits { display: grid; grid-template-columns: 1fr 1fr; gap: 32px 30px; list-style: none; padding: 0; margin: 45px 0 65px; color: var(--product-accent); font-size: 18px; font-weight: 300; line-height: 1.15; }
.detail-benefits li { display: flex; align-items: center; gap: 14px; }
.detail-benefits .benefit-icon { display: block; flex: 0 0 34px; width: 34px; height: 34px; background-color: currentColor; -webkit-mask: var(--benefit-icon) center / contain no-repeat; mask: var(--benefit-icon) center / contain no-repeat; }
.nutrition-wrap { overflow-x: auto; }
.nutrition { width: 100%; border-collapse: collapse; border: 1px solid var(--product-accent); font-size: 12px; }
.nutrition th, .nutrition td { text-align: left; padding: 10px 16px; font-weight: 400; }
.nutrition tbody tr:nth-child(odd) { background: var(--product-accent); }
.nutrition tbody tr:nth-child(even) { background: color-mix(in srgb, var(--product-accent) 18%, white); }
.nutrition-note { font-size: 12px; margin-top: 8px; }
.detail-text { margin-top: 26px; }
.detail-text h2 { font-size: 16px; font-weight: 600; line-height: 1.7; }
.detail-text p { margin: 0; }
.detail-text p + p { margin-top: 12px; }
.package { display: flex; align-items: center; gap: 16px; color: var(--product-accent); font-size: 22px; margin: 32px 0; }
.package img { display: block; width: 70px; height: 70px; object-fit: contain; }
.detail-about { color: var(--product-accent); }
.about-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 5.5%; max-width: 1750px; width: 80%; margin: auto; padding: 92px 0 70px; }
.about-copy h1 { font-size: 30px; margin-bottom: 20px; }
.about-copy .back-link { margin-bottom: 22px; }
.about-copy p, .about-copy address { margin-bottom: 18px; }
.about-copy a { text-decoration: none; }
address { font-style: normal; }
blockquote { position: relative; margin: 65px 20px 80px; font-style: italic; font-size: 24px; line-height: 1.2; font-weight: 400; }
blockquote::before, blockquote::after { position: absolute; color: #ccc; font-size: 80px; line-height: 1; }
blockquote::before { content: '„'; top: -70px; left: -10px; }
blockquote::after { content: '“'; bottom: -75px; right: -10px; }
.catalog { padding-top: 92px; text-align: center; }
.catalog h2 { font-size: 24px; margin-bottom: 28px; }
.catalog-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.catalog-item { text-decoration: none; display: flex; flex-direction: column; align-items: center; gap: 18px; font-size: 18px; line-height: 1.3; }
.catalog-item img { height: 260px; width: 100%; object-fit: contain; transition: transform .2s; }
.catalog-item:hover img { transform: translateY(-5px); }
.not-found { padding: 160px 24px; min-height: 80vh; text-align: center; }
.not-found p { margin: 20px 0 30px; }
@media (min-width: 981px) and (max-width: 1300px) {
    .product-visual { transform: translateX(40px); }
    .product-content h2 { font-size: 50px; }
    .product-description { width: 95%; }
    .detail-copy { padding-right: 8vw; }
}
@media (max-width: 980px) {
    .site-header { padding: 20px 30px 14px; }
    .hero { padding-top: 80px; padding-bottom: 70px; }
    .hero-art { height: 52vh; }
    .hero-logo { font-size: 126px; letter-spacing: -4px; }
    .hero-claim { font-size: 28px; }
    .product-section { background-image: none !important; }
    .product-shell { grid-template-columns: 1fr; gap: 20px; padding: 55px 0 65px; }
    .product-visual, .is-reversed .product-visual, .is-energy .product-visual, .is-energy.is-reversed .product-visual { grid-column: 1; grid-row: 1; transform: none; height: 65vh; max-height: 600px; }
    .is-reversed .product-content { grid-column: 1; grid-row: 2; }
    .product-content h2 { font-size: 50px; }
    .product-description, .is-reversed .product-description { width: 100%; }
    .is-energy .product-visual { height: 50vh; max-height: 412px; }
    .next-section { display: none; }
    .product-detail { grid-template-columns: 1fr; }
    .detail-copy { grid-row: 2; padding: 100px 10% 55px; }
    .detail-copy h1 { font-size: 50px; }
    .page-detail .site-menu { color: var(--ink); }
    .page-detail .site-header, .page-about .site-header { background: rgba(255,255,255,.95); }
    .detail-visual { grid-row: 1; }
    .detail-image-wrap { position: static; height: auto; padding: 45px 0; }
    .detail-image { max-height: 600px; }
    .about-layout { grid-template-columns: 1fr; gap: 30px; }
    .catalog { padding-top: 0; }
    .retailers h2 { font-size: 38px; }
}
@media (max-width: 767px) {
    .site-header { padding-right: 18px; background: rgba(26,23,26,.1); }
    .page-home .site-header { min-height: 84px; }
    .site-menu summary { font-size: 30px; gap: 14px; }
    .brand { font-size: 34px; }
    .hero { padding: 115px 10% 120px; }
    .hero-art { height: 420px; }
    .hero-illustration { background-size: 100% 230px; background-position: center 70px; }
    .hero-logo { font-size: 55px; letter-spacing: 0; margin-bottom: 35px; }
    .hero-claim { font-size: clamp(18px, 6.15vw, 24px); margin: 24px -15px 0; white-space: nowrap; }
    .hero-button { font-size: 20px; margin-bottom: 0; padding-right: 16px; padding-left: 16px; }
    .product-section { min-height: 0; }
    .product-shell { width: 80%; min-height: 0; padding-top: 60px; }
    .product-visual, .is-reversed .product-visual { height: 58vh; max-height: 520px; transform: none; }
    .product-layer { max-width: 100%; }
    .layer-back { display: none; }
    .product-content h2 { font-size: 36px; }
    .product-subtitle { margin: 14px 0 28px; }
    .product-description { font-size: 16px; }
    .is-energy .product-shell { min-height: 0; padding-top: 30px; }
    .is-energy .product-visual, .is-energy.is-reversed .product-visual { height: auto; max-height: none; aspect-ratio: 382 / 412; }
    .is-energy .product-layer { top: 0; }
    .retailers { padding: 55px 8% 35px; }
    .retailers h2 { font-size: 30px; }
    .page-detail .site-header { padding-bottom: 4px; background: rgba(26,23,26,.1); }
    .detail-copy { padding: 105px 15% 45px; }
    .detail-copy > .back-link { margin-bottom: 32px; }
    .detail-copy h1 { font-size: 30px; }
    .detail-subtitle { font-size: 22px; }
    .detail-image-wrap { height: 475px; padding: 90px 0 0 30px; overflow: hidden; }
    .detail-image { width: 290px; max-height: 380px; transform: translateX(40px); }
    .detail-benefits { gap: 25px 15px; font-size: 16px; margin: 35px 0; }
    .detail-benefits li { gap: 9px; }
    .nutrition th, .nutrition td { padding: 10px 8px; }
    .about-layout { width: 84%; }
    .about-copy h1 { font-size: 28px; }
    blockquote { font-size: 22px; }
    .catalog-grid { gap: 28px 16px; }
    .catalog-item { font-size: 15px; }
    .catalog-item img { height: 190px; }
    .site-footer { padding-bottom: 30px; }
}
@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after { transition: none !important; animation: none !important; }
    .hero::before { transform: none; }
    .hero-illustration, .hero-logo-vital, .hero-logo-in, .hero-claim, .hero-button { opacity: 1; transform: none; }
    .layer-back { display: none !important; }
    .layer-main { --layer-x: 0px !important; --layer-y: 0px !important; --layer-rotation: 0deg !important; --layer-scale: 1 !important; }
    .visual-stage { transform: none !important; }
}