/* ══════════════════════════════════════════════
   zZzlim® Erklär-Landingpage – Design System
   ══════════════════════════════════════════════ */

/* ─── 1. Root Variables ─── */
:root {
    --primary: #861330;
    --primary-light: rgba(134, 19, 48, 0.1);
    --primary-hover: #6e0f28;
    --bg-light: #f8f6f6;
    --bg-warm: #f9f7f2;
    --bg-card: rgba(255,255,255,0.7);
    --text-dark: #0f172a;
    --text-body: #475569;
    --text-muted: #94a3b8;
    --border-light: rgba(134,19,48,0.12);
    --shadow-soft: 0 4px 40px rgba(134,19,48,0.05);
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;
    --warm-beige: #F0E6DC;
    --nachtblau: #2C3E6B;
    --nachtblau-dark: #1e2d50;
    --warm-gold: #C4976A;
    --salbeigruen: #8BA88E;
    --dark-section: #1A1A1A;
}

/* ─── 2. Reset & Base ─── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; hyphens: none; -webkit-hyphens: none; }

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
    scrollbar-color: var(--primary) var(--bg-light);
    scrollbar-width: thin;
}

body {
    font-family: 'Fraunces', serif;
    background: var(--bg-light);
    color: var(--text-dark);
    -webkit-font-smoothing: antialiased;
    line-height: 1.6;
}

::selection { background: rgba(134,19,48,0.2); }

::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--bg-light); }
::-webkit-scrollbar-thumb { background: var(--primary); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--primary-hover); }

/* ─── Scroll Progress Line (horizontal, bottom) ─── */
.scroll-progress {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 0%;
    height: 3px;
    background: var(--primary);
    z-index: 100;
    pointer-events: none;
}

img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
ul, ol { list-style: none; }

/* ─── 3. Skip Link ─── */
.skip-link {
    position: absolute; top: -100%; left: 50%; transform: translateX(-50%);
    z-index: 100; background: var(--primary); color: white;
    padding: 0.75rem 1.5rem; border-radius: 0 0 var(--radius-md) var(--radius-md);
    font-weight: bold; font-size: 0.875rem;
}
.skip-link:focus { top: 0; }

/* ─── 4. Header ─── */
.site-header {
    position: sticky; top: 0; z-index: 50; width: 100%;
    background: rgba(248,246,244,0.8); backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(134,19,48,0.1);
    transition: transform 0.3s ease;
}
@media (max-width: 768px) {
    .site-header.header-hidden {
        transform: translateY(-100%);
    }
}
.header-inner {
    max-width: 90rem; margin: 0 auto; padding: 0 1.5rem;
    height: 3rem; display: flex; align-items: center; justify-content: space-between;
}
.header-logo img { height: 2.7rem; width: auto; filter: invert(1); }
.header-nav { display: none; align-items: center; gap: 2.5rem; font-size: 0.875rem; font-weight: 500; }
.header-nav a { transition: color 0.2s; }
.header-nav a:hover { color: var(--primary); }
.header-nav a.active { color: var(--primary); font-weight: 700; }
.header-actions { display: flex; align-items: center; gap: 0.75rem; }
.btn-shop {
    display: none; align-items: center; gap: 0.5rem;
    background: var(--primary); color: white; padding: 0.5rem 1.25rem;
    border-radius: var(--radius-full); font-weight: 700; font-size: 0.75rem;
    text-transform: uppercase; letter-spacing: 0.08em; transition: background 0.2s;
}
.btn-shop:hover { background: var(--primary-hover); }

/* Language Switcher */
.lang-switch {
    display: flex; align-items: center; gap: 2px;
    background: rgba(134,19,48,0.06); border-radius: var(--radius-full);
    padding: 2px;
}
.lang-btn {
    font-family: 'Fraunces', serif; font-size: 0.65rem; font-weight: 600;
    padding: 4px 8px; border-radius: var(--radius-full);
    color: #475569; background: transparent; border: none; cursor: pointer;
    transition: background 0.2s, color 0.2s; letter-spacing: 0.04em;
}
.lang-btn:hover { color: var(--primary); }
.lang-btn.active {
    background: var(--primary); color: #fff;
}
.lang-switch--mobile {
    display: flex; justify-content: center; padding: 1rem 1.5rem 0;
}
.lang-switch--mobile .lang-btn {
    font-size: 0.8rem; padding: 6px 14px; color: rgba(255,255,255,0.6);
}
.lang-switch--mobile .lang-btn:hover { color: #fff; }
.lang-switch--mobile .lang-btn.active {
    background: rgba(255,255,255,0.15); color: #fff;
}

/* Hamburger */
.hamburger {
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    gap: 6px; width: 2.5rem; height: 2.5rem; border-radius: var(--radius-md);
}
.hamburger:hover { background: rgba(134,19,48,0.05); }
.hamburger-bar {
    display: block; width: 22px; height: 1.5px; background: currentColor;
    border-radius: 2px; transition: transform 0.35s cubic-bezier(0.76,0,0.24,1), opacity 0.2s, width 0.3s;
    transform-origin: center;
}
.hamburger.is-open .hamburger-bar:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.is-open .hamburger-bar:nth-child(2) { opacity: 0; width: 0; }
.hamburger.is-open .hamburger-bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile Menu */
.mobile-menu {
    position: fixed; inset: 0; z-index: 60; pointer-events: none;
}
.mobile-menu-panel {
    position: absolute; inset: 0; background: #211115; display: flex; flex-direction: column;
    clip-path: inset(0 0 100% 0); transition: clip-path 0.55s cubic-bezier(0.76,0,0.24,1);
}
.mobile-menu-panel.menu-open { clip-path: inset(0 0 0% 0); }
.mobile-menu-panel.menu-open ~ .mobile-menu { pointer-events: auto; }
.mobile-menu-header {
    display: flex; align-items: center; justify-content: space-between;
    padding: 0 1.5rem; height: 3rem; flex-shrink: 0;
}
.mobile-menu-header img { height: 1.75rem; opacity: 0.8; }
.mobile-menu-nav {
    flex: 1; display: flex; flex-direction: column; align-items: center;
    justify-content: center; gap: 0.5rem;
}
.mobile-menu-nav a {
    color: white; font-weight: 500; font-size: 2.5rem; letter-spacing: -0.02em;
    padding: 0.5rem; transition: color 0.2s; opacity: 0;
    transform: translateY(28px); transition: opacity 0.45s ease, transform 0.45s ease, color 0.2s;
}
.mobile-menu-nav a.visible { opacity: 1; transform: translateY(0); }
.mobile-menu-nav a:hover { color: var(--primary); }
.mobile-menu-nav a:nth-child(1) { transition-delay: 0.18s; }
.mobile-menu-nav a:nth-child(2) { transition-delay: 0.26s; }
.mobile-menu-nav a:nth-child(3) { transition-delay: 0.34s; }
.mobile-menu-nav a:nth-child(4) { transition-delay: 0.42s; }
.mobile-menu-footer { padding: 0 1.5rem 2rem; }
.mobile-menu-cta {
    display: flex; align-items: center; justify-content: center; gap: 0.5rem;
    background: var(--primary); color: white; padding: 1rem 1.5rem;
    border-radius: var(--radius-full); font-weight: 700; font-size: 0.875rem;
    text-transform: uppercase; letter-spacing: 0.08em; opacity: 0;
    transform: translateY(16px); transition: opacity 0.4s ease 0.42s, transform 0.4s ease 0.42s;
}
.mobile-menu-cta.visible { opacity: 1; transform: translateY(0); }
.mobile-menu-panel .social-icons { display: flex; align-items: center; justify-content: center; gap: 1.25rem; margin-top: 1.25rem; }
.mobile-menu-panel .social-icons a { color: rgba(255,255,255,0.6); transition: color 0.2s; }
.mobile-menu-panel .social-icons a:hover { color: white; }
.mobile-menu-panel .social-icons svg { width: 1.25rem; height: 1.25rem; }

/* ─── 5. Reveal Animations ─── */
.hero-reveal {
    opacity: 0; transform: translateY(20px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
    transition-delay: var(--delay, 0s);
}
.hero-reveal.visible { opacity: 1; transform: translateY(0); }

.reveal {
    opacity: 0; transform: translateY(20px);
    transition: opacity 0.5s cubic-bezier(0.25,0.46,0.45,0.94),
                transform 0.5s cubic-bezier(0.25,0.46,0.45,0.94);
    will-change: transform, opacity;
}
.reveal.visible { opacity: 1; transform: translateY(0); }

.pillar-reveal {
    opacity: 0; transform: translateY(32px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}
.pillar-reveal.visible { opacity: 1; transform: none; }

/* ─── 6. Section Base ─── */
.section { padding: 5rem 1.5rem; }
.section-inner { max-width: 72rem; margin: 0 auto; }
.section-inner--narrow { max-width: 42rem; }

.section-heading {
    text-align: center; margin-bottom: 3rem;
}
.section-heading h2 {
    font-size: clamp(1.75rem, 4vw, 2.75rem); font-weight: 700;
    line-height: 1.1; letter-spacing: -0.02em;
}
.section-heading p {
    font-size: clamp(0.875rem, 1.5vw, 1rem); color: var(--text-body);
    margin-top: 1rem; max-width: 32rem; margin-left: auto; margin-right: auto; line-height: 1.6;
}

.section-label {
    display: inline-block;
    font-family: 'Fraunces', serif;
    font-size: 0.6875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--primary);
    margin-bottom: 0.75rem;
}
.section-label--light {
    color: rgba(255,255,255,0.6);
}

/* Background modifiers */
.section--white { background: #ffffff; }
.section--beige { background: var(--warm-beige); }
.section--dark { background: var(--dark-section); }
.section--nachtblau { background: var(--nachtblau); }

.text-white { color: #ffffff; }

/* ─── 7. Hero Section ─── */
.hero-section {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: #ffffff;
    padding: 5rem 1.5rem 3rem;
    position: relative;
}

.hero-content {
    max-width: 72rem;
    margin: 0 auto;
    width: 100%;
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    align-items: center;
}

.hero-text {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.hero-title {
    font-family: 'Fraunces', serif;
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.02em;
    color: var(--text-dark);
}

.hero-subtitle {
    font-family: 'Fraunces', serif;
    font-size: 1.125rem;
    color: var(--text-body);
    opacity: 0.7;
    line-height: 1.7;
    max-width: 32rem;
}

.btn-outline {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    border: 2px solid var(--primary);
    color: var(--primary);
    background: transparent;
    padding: 0.875rem 2rem;
    border-radius: var(--radius-full);
    font-family: 'Fraunces', serif;
    font-weight: 700;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    transition: background 0.3s, color 0.3s, transform 0.2s;
    width: fit-content;
}
.btn-outline:hover {
    background: var(--primary);
    color: #ffffff;
    transform: translateY(-1px);
}
.btn-outline .arrow-down {
    transition: transform 0.3s;
}
.btn-outline:hover .arrow-down {
    transform: translateY(2px);
}

.hero-illustration {
    display: flex;
    justify-content: center;
    align-items: center;
}

.illustration-placeholder {
    width: 100%;
    max-width: 400px;
    border-radius: var(--radius-2xl);
    overflow: hidden;
}
.illustration-placeholder svg {
    width: 100%;
    height: auto;
    display: block;
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}
.scroll-indicator-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--primary);
    animation: scrollPulse 2s ease-in-out infinite;
}

/* ─── 8. Identification Section (Section 2) ─── */
.symptom-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.symptom-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.25rem;
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: border-color 0.3s, background 0.3s, transform 0.2s;
    background: #ffffff;
}
.symptom-item:hover {
    border-color: rgba(134,19,48,0.25);
    transform: translateY(-1px);
}

.symptom-checkbox {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.symptom-check {
    width: 28px;
    height: 28px;
    min-width: 28px;
    border: 2px solid var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.3s, border-color 0.3s;
}
.symptom-check svg {
    width: 16px;
    height: 16px;
    color: transparent;
    transition: color 0.3s;
}

.symptom-checkbox:checked + .symptom-check {
    background: var(--primary);
    border-color: var(--primary);
}
.symptom-checkbox:checked + .symptom-check svg {
    color: #ffffff;
}

.symptom-text {
    font-family: 'Fraunces', serif;
    font-size: 1.125rem;
    font-weight: 500;
    color: var(--text-dark);
}

.symptom-closing {
    text-align: center;
    font-size: 1.125rem;
    color: var(--text-body);
    margin-top: 2rem;
    transition: color 0.5s, opacity 0.5s;
}

/* ─── 9. Biology Section (Section 3) ─── */
.biology-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

.biology-card {
    background: #ffffff;
    border-radius: var(--radius-2xl);
    padding: 2rem 1.5rem;
    text-align: center;
    transition: transform 0.3s, box-shadow 0.3s;
    border: 1px solid rgba(134,19,48,0.06);
}
.biology-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(134,19,48,0.1);
}

.biology-card-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--primary);
    line-height: 1;
    margin-bottom: 0.75rem;
}

.biology-card-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    width: 48px;
    height: 48px;
}
.biology-card-icon svg {
    width: 2rem;
    height: 2rem;
    color: var(--primary);
}

.biology-card h3 {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}
.biology-card p {
    font-family: 'Fraunces', serif;
    font-size: 0.875rem;
    color: var(--text-body);
    line-height: 1.6;
}

/* ─── 10. Video Sections (Sections 4 & 6) ─── */
.video-container {
    max-width: 800px;
    margin: 0 auto;
    border-radius: var(--radius-xl);
    overflow: hidden;
    position: relative;
    aspect-ratio: 16 / 9;
    background: #000;
}

.lazy-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.video-play-btn {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 72px;
    height: 72px;
    border-radius: 50%;
    background: var(--primary);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 24px rgba(134,19,48,0.4);
    transition: transform 0.3s, box-shadow 0.3s;
    border: none;
    cursor: pointer;
}
.video-play-btn:hover {
    transform: translate(-50%, -50%) scale(1.1);
    box-shadow: 0 8px 32px rgba(134,19,48,0.5);
}
.video-play-btn svg {
    width: 28px;
    height: 28px;
    margin-left: 3px;
}

.product-name-reveal {
    color: #ffffff;
    font-family: 'Fraunces', serif;
    font-size: 1.5rem;
    text-align: center;
    margin-top: 2rem;
    font-weight: 600;
}

/* ─── 11. Causes Section (Section 5) ─── */
.causes-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.25rem;
}

.cause-card {
    background: #ffffff;
    border: 1px solid var(--border-light);
    border-radius: var(--radius-xl);
    padding: 1.5rem;
    position: relative;
    overflow: hidden;
    transition: border-color 0.3s, box-shadow 0.3s;
}
.cause-card:hover {
    border-color: rgba(134,19,48,0.25);
    box-shadow: 0 4px 20px rgba(134,19,48,0.08);
}

.cause-card-icon {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--primary-light);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
}
.cause-card-icon svg {
    width: 1.5rem;
    height: 1.5rem;
    color: var(--primary);
}

.cause-card h3 {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}

.cause-card-short {
    font-family: 'Fraunces', serif;
    font-size: 0.875rem;
    color: var(--text-body);
    line-height: 1.6;
}

.cause-card-detail {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, margin-top 0.3s ease;
    margin-top: 0;
}
.cause-card-detail p {
    font-family: 'Fraunces', serif;
    font-size: 0.8125rem;
    color: var(--text-body);
    line-height: 1.7;
    padding-top: 0.75rem;
    border-top: 1px solid rgba(134,19,48,0.08);
}

.cause-card.open .cause-card-detail {
    max-height: 200px;
    margin-top: 0.75rem;
}

.cause-card-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    margin-top: 0.75rem;
    margin-left: auto;
    transition: transform 0.3s, background 0.2s;
    cursor: pointer;
    border: none;
    background: none;
}
.cause-card-toggle:hover {
    background: var(--primary-light);
}
.cause-card-toggle svg {
    width: 20px;
    height: 20px;
    color: var(--primary);
    transition: transform 0.3s;
}
.cause-card.open .cause-card-toggle svg {
    transform: rotate(180deg);
}

.causes-connections {
    display: none;
    width: 100%;
    height: 20px;
    margin: 1.5rem 0;
}

.causes-transition {
    text-align: center;
    font-family: 'Fraunces', serif;
    font-size: clamp(1.25rem, 3vw, 1.75rem);
    color: var(--primary);
    margin-top: 2.5rem;
    font-weight: 600;
}

/* ─── 12a. Pillar Cards (k2 Style) ─── */
.pillar-card {
    background: #ffffff;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 4px 24px rgba(134, 19, 48, 0.06), 0 1px 3px rgba(0, 0, 0, 0.04);
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    display: flex;
    flex-direction: column;
}
.pillar-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(134, 19, 48, 0.12), 0 2px 6px rgba(0, 0, 0, 0.04);
}
.pillar-card-accent {
    padding: 32px 32px 28px;
    text-align: center;
}
.pillar-card-body {
    padding: 28px 32px 36px;
    flex: 1;
}

@media (max-width: 768px) {
    .pillar-card-accent { padding: 24px 24px 20px; }
    .pillar-card-body { padding: 20px 24px 28px; }
}

/* ─── 12a-mobile. Pillar Mobile Tabs ─── */
.pillar-mobile-tabs { display: none; }

@media (max-width: 768px) {
    /* Hide pill, subtitle, system text on mobile */
    .wirkung-pill,
    .wirkung-subtitle,
    .wirkung-system { display: none !important; }
    .wirkung-header { margin-bottom: 24px !important; }

    /* Glassmorphism container for the whole tab+card area */
    #wirkung > div > div:last-of-type {
        background: rgba(255,255,255,0.25);
        backdrop-filter: blur(16px);
        -webkit-backdrop-filter: blur(16px);
        border: 1px solid rgba(255,255,255,0.3);
        border-radius: 20px;
        overflow: hidden;
        box-shadow: 0 8px 32px rgba(0,0,0,0.08);
    }

    .pillar-mobile-tabs {
        display: flex;
        gap: 0;
        margin-bottom: 0;
        border-radius: 16px 16px 0 0;
        overflow: hidden;
    }
    .pillar-mobile-tab {
        flex: 1;
        padding: 14px 8px;
        border: none;
        background: var(--nachtblau, #2C3E6B);
        color: rgba(255,255,255,0.5);
        font-family: 'Fraunces', serif;
        font-size: 1.3rem;
        font-weight: 300;
        text-align: center;
        cursor: pointer;
        transition: all 0.3s;
        line-height: 1.2;
        position: relative;
    }
    .pillar-mobile-tab span {
        display: block;
        font-family: 'Fraunces', serif;
        font-size: 0.65rem;
        font-weight: 600;
        margin-top: 4px;
        text-transform: uppercase;
        letter-spacing: 0.05em;
    }
    /* Active tab: brighter, with bottom indicator */
    .pillar-mobile-tab.active {
        color: #fff;
        background: var(--primary, #861330);
        box-shadow: 0 2px 12px rgba(134,19,48,0.3);
    }

    /* Hide all pillar cards by default, show only active */
    #wirkung .pillar-card { display: none; }
    #wirkung .pillar-card.pillar-active {
        display: flex;
        border-radius: 0 0 20px 20px;
    }
    /* Hide the accent header on active card since tabs replace it */
    #wirkung .pillar-card.pillar-active .pillar-card-accent { display: none; }

    /* Compact disclaimer on mobile */
    .wirkung-disclaimer {
        padding: 20px 24px !important;
        margin-top: 20px !important;
        border-radius: 16px !important;
    }
    .wirkung-disclaimer h3 { font-size: 1rem !important; }
    .wirkung-disclaimer p { font-size: 0.8rem !important; }
    #wirkung { padding: 48px 20px !important; }
}

/* ─── 12b. Product Intro / Pillars (Section 7) ─── */
.pillars-container {
    max-width: 56rem;
    margin: 0 auto;
}

.pillar-tabs {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.pillar-tab {
    flex: 1;
    min-width: 140px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.875rem 1.25rem;
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    font-family: 'Fraunces', serif;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--text-body);
    background: rgba(255,255,255,0.5);
    cursor: pointer;
    transition: all 0.3s;
}
.pillar-tab:hover {
    border-color: rgba(134,19,48,0.25);
    background: rgba(255,255,255,0.8);
}
.pillar-tab.active {
    border-color: var(--primary);
    color: var(--primary);
    background: #ffffff;
    box-shadow: 0 2px 12px rgba(134,19,48,0.1);
}

.pillar-tab-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    flex-shrink: 0;
}

.pillar-panels {
    margin-top: 2rem;
}

.pillar-panel {
    display: none;
    text-align: center;
    padding: 2rem;
    background: #ffffff;
    border-radius: var(--radius-2xl);
    border: 1px solid var(--border-light);
}
.pillar-panel.active {
    display: block;
}

.pillar-panel-icon {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}
.pillar-panel-icon svg {
    width: 2rem;
    height: 2rem;
}

.pillar-panel h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 0.75rem;
}

.pillar-ingredients {
    font-family: 'Fraunces', serif;
    font-size: 0.9375rem;
    color: var(--text-body);
    margin-bottom: 1rem;
}

.pillar-claim {
    font-size: 0.875rem;
    color: var(--text-muted);
    line-height: 1.6;
    max-width: 28rem;
    margin: 0 auto;
}

.pillar-statement {
    text-align: center;
    font-family: 'Fraunces', serif;
    font-size: clamp(1.25rem, 3vw, 1.5rem);
    font-weight: 600;
    color: var(--text-dark);
    margin-top: 3rem;
}

.ki-hint {
    max-width: 36rem;
    margin: 1.5rem auto 0;
    text-align: center;
}
.ki-hint p {
    font-family: 'Fraunces', serif;
    font-size: 0.8125rem;
    font-style: italic;
    color: var(--text-muted);
    line-height: 1.6;
}

/* ─── 13. Ingredients Tabs (Section 8) ─── */
.ingredients-tabs {
    max-width: 56rem;
    margin: 0 auto;
}

.tab-nav {
    display: flex; gap: 0.25rem; margin-bottom: 1.5rem;
    background: #f1f5f9; border-radius: var(--radius-md); padding: 0.25rem;
}
.tab-btn {
    flex: 1; padding: 0.75rem 1rem; border-radius: var(--radius-sm);
    font-size: 0.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em;
    color: var(--text-body); transition: all 0.2s;
    cursor: pointer;
    font-family: 'Fraunces', serif;
}
.tab-btn.active { background: white; color: var(--primary); box-shadow: 0 1px 3px rgba(0,0,0,0.1); }
.tab-panel { display: none; }
.tab-panel.active { display: block; }

/* Flip Cards */
.flip-cards-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.flip-card {
    perspective: 1000px;
    aspect-ratio: 1;
    cursor: pointer;
}

.flip-card-inner {
    width: 100%;
    height: 100%;
    transition: transform 0.6s cubic-bezier(0.25,0.46,0.45,0.94);
    transform-style: preserve-3d;
    position: relative;
}

.flip-card:hover .flip-card-inner,
.flip-card.flipped .flip-card-inner {
    transform: rotateY(180deg);
}

.flip-card-front,
.flip-card-back {
    position: absolute;
    inset: 0;
    backface-visibility: hidden;
    border-radius: var(--radius-xl);
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.flip-card-front {
    background: #ffffff;
    border: 1px solid var(--border-light);
}

.flip-card-back {
    transform: rotateY(180deg);
    background: var(--primary);
    color: #ffffff;
}
.flip-card-back p {
    font-family: 'Fraunces', serif;
    font-size: 0.8125rem;
    line-height: 1.6;
}

.flip-card-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 0.75rem;
}
.flip-card-icon svg {
    width: 2rem;
    height: 2rem;
    color: var(--primary);
}

.flip-card-front h4 {
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--text-dark);
}

/* Quality Section */
.quality-section {
    margin-top: 0;
}

.cert-cards {
    display: flex; flex-direction: column; gap: 0.75rem; margin-top: 1.5rem;
    padding-top: 1.25rem; border-top: 1px solid rgba(226,232,240,0.6);
}
.cert-card {
    display: flex; align-items: center; gap: 1rem;
    background: rgba(255,255,255,0.6); border-radius: var(--radius-xl);
    padding: 1rem; border: 1px solid #f1f5f9;
}
.cert-card img { height: 2rem; object-fit: contain; filter: invert(1); }
.cert-card .cert-icon {
    width: 2.5rem; height: 2.5rem; border-radius: 50%;
    background: var(--primary-light); display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.cert-card .cert-icon svg { width: 1.25rem; height: 1.25rem; color: var(--primary); }
.cert-card .cert-text strong { font-size: 0.875rem; color: var(--text-dark); display: block; }
.cert-card .cert-text p { font-size: 0.75rem; color: var(--text-body); margin-top: 0.125rem; }

.quality-grid {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem;
    background: rgba(255,255,255,0.6); border-radius: var(--radius-2xl);
    padding: 1.5rem; border: 1px solid #f1f5f9;
    margin-top: 1.5rem;
}
.quality-item { display: flex; flex-direction: column; align-items: center; gap: 0.5rem; }
.quality-icon {
    width: 3rem; height: 3rem; border-radius: 50%;
    background: var(--primary-light); display: flex; align-items: center; justify-content: center;
}
.quality-icon svg { width: 1.25rem; height: 1.25rem; color: var(--primary); }
.quality-item span { font-size: 0.75rem; color: var(--text-body); font-weight: 500; text-align: center; }

/* ─── 14. Routine Timeline (Section 9) ─── */
.routine-timeline {
    position: relative;
    padding: 2rem 0;
}

.routine-line {
    display: none;
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    width: 100%;
    height: 4px;
    transform: translateY(-50%);
}

.routine-line-fill {
    transition: stroke-dashoffset 1.5s ease;
}

.routine-steps {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2.5rem;
}

.routine-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.routine-step-time {
    font-family: 'Fraunces', serif;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 0.75rem;
}

.routine-step-icon {
    width: 64px;
    height: 64px;
    border-radius: var(--radius-full);
    background: var(--primary-light);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
}
.routine-step-icon svg {
    width: 1.75rem;
    height: 1.75rem;
    color: var(--primary);
}

.routine-step h3 {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 0.375rem;
}
.routine-step p {
    font-family: 'Fraunces', serif;
    font-size: 0.875rem;
    color: var(--text-body);
    line-height: 1.6;
}

.routine-note {
    text-align: center;
    font-family: 'Fraunces', serif;
    font-size: 1rem;
    font-style: italic;
    color: var(--text-body);
    margin-top: 2.5rem;
    max-width: 36rem;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
}

/* ─── 15. Testimonials (Section 10) ─── */
.testimonials-outer { overflow: hidden; width: 100%; }
.testimonials-track {
    display: flex; gap: 1.5rem;
    transition: transform 0.45s cubic-bezier(0.25,0.46,0.45,0.94);
    will-change: transform;
}
.t-card {
    flex-shrink: 0; width: calc(100% - 2rem); background: white;
    border: 1px solid var(--border-light); padding: 1.75rem 2rem;
    border-radius: var(--radius-md); transition: border-color 0.2s; overflow: hidden;
}
.t-card:hover { border-color: rgba(134,19,48,0.25); }
.t-stars { display: flex; gap: 2px; margin-bottom: 1rem; color: var(--primary); font-size: 0.75rem; letter-spacing: 2px; }
.t-quote {
    font-style: italic; font-size: 0.92rem; line-height: 1.75;
    color: var(--text-body); margin-bottom: 1.25rem;
}
.t-author {
    font-size: 0.78rem; color: var(--primary); font-weight: 600;
    letter-spacing: 0.08em; text-transform: uppercase;
    border-top: 1px solid rgba(134,19,48,0.08); padding-top: 0.875rem;
}
.t-verified {
    font-family: 'Fraunces', serif;
    font-size: 0.6875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--primary);
    margin-bottom: 0.75rem;
}
.t-nav { display: flex; align-items: center; justify-content: center; gap: 0.75rem; margin-top: 1.5rem; }
.t-nav-btn {
    width: 2.75rem; height: 2.75rem; display: flex; align-items: center; justify-content: center;
    background: white; border: 1px solid rgba(134,19,48,0.15); border-radius: var(--radius-sm);
    color: var(--primary); transition: all 0.25s;
}
.t-nav-btn:hover:not(:disabled) {
    background: var(--primary); color: white; border-color: var(--primary);
    transform: scale(1.08); box-shadow: 0 4px 12px rgba(134,19,48,0.2);
}
.t-nav-btn:disabled { opacity: 0.35; cursor: default; }

/* ─── 16. Trust/Story Section (Section 11) ─── */
.trust-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2.5rem;
    align-items: center;
}

.trust-image {
    display: flex;
    justify-content: center;
}
.trust-image .illustration-placeholder {
    max-width: 400px;
    width: 100%;
}

.trust-content {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}
.trust-content h2 {
    font-size: clamp(1.5rem, 3vw, 2.25rem);
    font-weight: 700;
    line-height: 1.15;
    letter-spacing: -0.02em;
}
.trust-content p {
    font-family: 'Fraunces', serif;
    font-size: 0.9375rem;
    color: var(--text-body);
    line-height: 1.7;
}

.trust-signature {
    font-family: 'Fraunces', serif;
    font-style: italic;
    color: var(--primary);
    font-weight: 600;
    font-size: 1rem;
    margin-top: 0.5rem;
}

.guarantee-block {
    display: flex;
    align-items: flex-start;
    gap: 1.25rem;
    padding: 1.5rem;
    background: rgba(255,255,255,0.6);
    border-radius: var(--radius-xl);
    border: 1px solid var(--border-light);
    margin-top: 3rem;
}

.guarantee-icon {
    width: 56px;
    height: 56px;
    min-width: 56px;
    border-radius: 50%;
    background: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
}
.guarantee-icon svg {
    width: 1.5rem;
    height: 1.5rem;
    color: #ffffff;
}

.guarantee-text h3 {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 0.375rem;
}
.guarantee-text p {
    font-family: 'Fraunces', serif;
    font-size: 0.875rem;
    color: var(--text-body);
    line-height: 1.6;
}

/* ─── 17. Product CTA (Section 12) ─── */
.product-cta-block {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.product-cta-image {
    margin-bottom: 2rem;
}
.product-cta-image img {
    max-width: 320px;
    margin: 0 auto;
    filter: drop-shadow(0 20px 40px rgba(0,0,0,0.12));
}

.product-cta-block h2 {
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}

.product-cta-desc {
    font-family: 'Fraunces', serif;
    font-size: 0.9375rem;
    color: var(--text-body);
    margin-bottom: 1rem;
}

.product-cta-price {
    font-family: 'Fraunces', serif;
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 0.25rem;
}

.product-cta-pernight {
    font-family: 'Fraunces', serif;
    font-size: 0.875rem;
    color: var(--primary);
    font-weight: 600;
    margin-bottom: 1.5rem;
}

/* CTA Glow Button */
.cta-glow {
    display: inline-flex; align-items: center; gap: 0.5rem;
    background: var(--primary); color: white; padding: 1.25rem 3rem;
    border-radius: var(--radius-lg); font-weight: 700; font-size: 1.125rem;
    box-shadow: 0 0 40px rgba(134,19,48,0.25), 0 4px 15px rgba(134,19,48,0.15);
    transition: transform 0.3s cubic-bezier(0.25,0.46,0.45,0.94), box-shadow 0.3s, letter-spacing 0.3s;
    position: relative; overflow: hidden;
}
.cta-glow::after {
    content: ''; position: absolute; inset: 0;
    background: linear-gradient(120deg, transparent 30%, rgba(255,255,255,0.12) 50%, transparent 70%);
    transform: translateX(-100%); transition: transform 0.5s ease;
}
.cta-glow:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 60px rgba(134,19,48,0.4), 0 12px 30px rgba(134,19,48,0.25);
    letter-spacing: 0.02em;
}
.cta-glow:hover::after { transform: translateX(100%); }

.product-cta-trust {
    font-family: 'Fraunces', serif;
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 1rem;
}

.product-cta-badges {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 1.5rem;
}
.product-cta-badges span {
    font-family: 'Fraunces', serif;
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-body);
    background: var(--primary-light);
    padding: 0.375rem 0.75rem;
    border-radius: var(--radius-full);
}

/* ─── 18. FAQ (Section 13) ─── */
.faq-list { display: flex; flex-direction: column; gap: 0.5rem; }
.faq-item {
    border: none; border-bottom: 1px solid rgba(134,19,48,0.1); border-radius: 0;
    overflow: hidden; transition: border-color 0.2s;
}
.faq-item:hover { border-color: rgba(134,19,48,0.2); }
.faq-question {
    width: 100%; padding: 1.25rem 1.5rem; display: flex; align-items: center;
    justify-content: space-between; gap: 1rem; font-size: 0.9375rem;
    font-weight: 600; color: var(--text-dark); text-align: left; transition: color 0.2s;
    cursor: pointer;
}
.faq-question:hover { color: var(--primary); }
.faq-question svg {
    width: 1.25rem; height: 1.25rem; flex-shrink: 0; color: var(--primary);
    transition: transform 0.3s;
}
.faq-item.open .faq-question svg { transform: rotate(180deg); }
.faq-answer {
    max-height: 0; overflow: hidden; transition: max-height 0.4s ease, padding 0.3s ease;
}
.faq-item.open .faq-answer { max-height: 500px; }
.faq-answer-inner {
    padding: 0 1.5rem 1.25rem; font-size: 0.875rem; color: var(--text-body); line-height: 1.7;
    font-family: 'Fraunces', serif;
}

/* FAQ Two-Column Layout */
.faq-two-col {
    display: grid;
    grid-template-columns: 1fr 1.6fr;
    gap: 4rem;
    align-items: start;
}
.faq-left {
    position: sticky;
    top: 5rem;
}
.faq-right .faq-list {
    max-width: 100%;
}
@media (max-width: 768px) {
    .faq-two-col {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    .faq-left {
        position: static;
        text-align: center;
    }
}

.faq-contact {
    text-align: left;
    margin-top: 0;
    font-family: 'Fraunces', serif;
    font-size: 0.875rem;
    color: var(--text-body);
}
@media (max-width: 768px) {
    .faq-contact { text-align: center; }
}
.faq-contact a {
    color: var(--primary);
    font-weight: 600;
    transition: opacity 0.2s;
}
.faq-contact a:hover {
    opacity: 0.8;
}

/* ─── 19. Closer (Section 14) ─── */
.closer-section {
    position: relative;
    overflow: hidden;
    padding: 6rem 1.5rem;
}

.closer-inner {
    text-align: center;
    position: relative;
    z-index: 1;
    max-width: 72rem;
    margin: 0 auto;
}

.closer-line1 {
    color: #ffffff;
    font-family: 'Fraunces', serif;
    font-size: clamp(2rem, 6vw, 3.5rem);
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 0.5rem;
}

.closer-line2 {
    color: #ffffff;
    font-family: 'Fraunces', serif;
    font-size: clamp(2rem, 6vw, 3.5rem);
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 2.5rem;
}
.closer-line2 .accent {
    font-style: italic;
    color: rgba(255,255,255,0.7);
}

.btn-white-filled {
    display: inline-block;
    background: #ffffff;
    color: var(--primary);
    padding: 1rem 2.5rem;
    border-radius: var(--radius-lg);
    font-weight: 700;
    font-size: 0.9375rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    transition: transform 0.3s, box-shadow 0.3s;
}
.btn-white-filled:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 30px rgba(0,0,0,0.2);
}

.closer-guarantee {
    color: rgba(255,255,255,0.6);
    font-family: 'Fraunces', serif;
    font-size: 0.875rem;
    margin-top: 1.25rem;
}

.closer-particles {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 0;
}

/* ─── 19b. Product Info Section ─── */
.produkt-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    align-items: center;
    max-width: 1300px;
    margin: 0 auto;
}
.produkt-image {
    display: flex;
    justify-content: center;
    align-items: center;
}
.produkt-image img {
    width: 100%;
    max-width: 400px;
    object-fit: contain;
    filter: drop-shadow(0 20px 40px rgba(0,0,0,0.1));
}
.produkt-tab-nav {
    display: flex;
    gap: 0.25rem;
    margin-bottom: 1.5rem;
    background: #f1f5f9;
    border-radius: var(--radius-lg);
    padding: 0.25rem;
}
.produkt-tab-btn {
    flex: 1;
    padding: 0.875rem 1.25rem;
    border-radius: var(--radius-md);
    font-family: 'Fraunces', serif;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-body);
    background: transparent;
    border: none;
    cursor: pointer;
    transition: all 0.2s;
}
.produkt-tab-btn.active {
    background: white;
    color: var(--primary);
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}
.produkt-panels-wrapper {
    display: grid;
}
.produkt-panel {
    grid-area: 1 / 1;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease;
}
.produkt-panel.active {
    opacity: 1;
    visibility: visible;
}
.produkt-panel > p {
    font-family: 'Fraunces', serif;
    font-size: 0.9375rem;
    color: var(--text-body);
    line-height: 1.6;
    margin-bottom: 1.25rem;
    font-style: italic;
}
.produkt-check-list {
    display: flex;
    flex-direction: column;
    gap: 0.875rem;
}
.produkt-check-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}
.produkt-check-item svg {
    width: 1.375rem;
    height: 1.375rem;
    color: var(--primary);
    flex-shrink: 0;
}
.produkt-check-item span {
    font-family: 'Fraunces', serif;
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--text-dark);
}
.produkt-cert-cards {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-top: 1.5rem;
    padding-top: 1.25rem;
    border-top: 1px solid rgba(226,232,240,0.6);
}
.produkt-cert-card {
    display: flex;
    align-items: center;
    gap: 1rem;
    background: rgba(255,255,255,0.6);
    border-radius: var(--radius-xl);
    padding: 1rem;
    border: 1px solid #f1f5f9;
}
.produkt-cert-card img {
    height: 2rem;
    object-fit: contain;
    filter: invert(1);
}
.produkt-cert-icon {
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 50%;
    background: var(--primary-light);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.produkt-cert-icon svg {
    width: 1.25rem;
    height: 1.25rem;
    color: var(--primary);
}
.produkt-cert-text strong {
    font-family: 'Fraunces', serif;
    font-size: 0.9375rem;
    color: var(--text-dark);
    display: block;
}
.produkt-cert-text p {
    font-family: 'Fraunces', serif;
    font-size: 0.8rem;
    color: var(--text-body);
    margin-top: 0.125rem;
}
.produkt-quality-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
    background: rgba(255,255,255,0.6);
    border-radius: var(--radius-2xl);
    padding: 2rem 1.5rem;
    border: 1px solid #f1f5f9;
}
.produkt-quality-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.625rem;
}
.produkt-quality-icon {
    width: 3.25rem;
    height: 3.25rem;
    border-radius: 50%;
    background: var(--primary-light);
    display: flex;
    align-items: center;
    justify-content: center;
}
.produkt-quality-icon svg {
    width: 1.375rem;
    height: 1.375rem;
    color: var(--primary);
}
.produkt-quality-icon img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
}
.produkt-quality-item span {
    font-family: 'Fraunces', serif;
    font-size: 0.8rem;
    color: var(--text-body);
    font-weight: 500;
    text-align: center;
}
.produkt-section-cta {
    text-align: center;
    margin-top: 2rem;
}
.produkt-section-cta a {
    display: inline-block;
    background: var(--primary);
    color: white;
    padding: 1.125rem 3rem;
    border-radius: var(--radius-lg);
    font-family: 'Fraunces', serif;
    font-weight: 700;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    text-decoration: none;
    transition: background 0.2s;
}
.produkt-section-cta a:hover {
    background: var(--primary-hover);
}
.produkt-section-cta .produkt-cta-note {
    font-family: 'Fraunces', serif;
    font-size: 0.8rem;
    color: var(--primary);
    margin-top: 0.75rem;
    font-style: italic;
}

@media (min-width: 768px) {
    .produkt-grid {
        grid-template-columns: 1fr 1fr;
        gap: 3rem;
    }
    .produkt-image img {
        max-width: 600px;
    }
}

/* ─── 19c. Produkt-Info Mobile Compact ─── */
@media (max-width: 768px) {
    #produkt-info {
        padding: 1.5rem 16px !important;
    }
    #produkt-info > div > div[style*="margin-bottom"] {
        margin-bottom: 0.75rem !important;
    }
    #produkt-info h2 {
        font-size: 1.25rem !important;
    }
    #produkt-info h2 + p {
        display: none !important;
    }
    .produkt-grid {
        gap: 0.5rem;
    }
    .produkt-image img {
        max-width: 220px;
        margin-bottom: 0;
        max-height: 160px;
        object-fit: cover;
        object-position: center;
        border-radius: 12px;
    }
    .produkt-tab-nav {
        margin-bottom: 1rem;
    }
    .produkt-tab-nav {
        margin-bottom: 0.5rem;
    }
    .produkt-tab-btn {
        padding: 0.5rem 0.625rem;
        font-size: 0.65rem;
    }
    .produkt-panel > p {
        font-size: 0.8rem;
        margin-bottom: 0.5rem;
        line-height: 1.3;
    }
    .produkt-check-list {
        gap: 0.35rem;
    }
    .produkt-check-item svg {
        width: 1.125rem;
        height: 1.125rem;
    }
    .produkt-check-item span {
        font-size: 0.85rem;
    }
    .produkt-cert-cards {
        margin-top: 1rem;
        padding-top: 0.75rem;
        gap: 0.5rem;
        flex-direction: row !important;
    }
    .produkt-cert-card {
        padding: 0.75rem;
        gap: 0.5rem;
        flex: 1;
    }
    .produkt-cert-icon {
        width: 2rem;
        height: 2rem;
    }
    .produkt-cert-icon svg {
        width: 1rem;
        height: 1rem;
    }
    .produkt-cert-text strong {
        font-size: 0.85rem;
    }
    .produkt-cert-text p {
        display: none;
    }
    .produkt-quality-grid {
        gap: 0.75rem;
        padding: 1.25rem 1rem;
    }
    .produkt-quality-icon {
        width: 2.5rem;
        height: 2.5rem;
    }
    .produkt-quality-icon svg {
        width: 1.125rem;
        height: 1.125rem;
    }
    .produkt-quality-item span {
        font-size: 0.725rem;
    }
    .produkt-section-cta {
        margin-top: 1.25rem;
    }
    .produkt-section-cta a {
        padding: 0.875rem 2rem;
        font-size: 0.8rem;
    }
    .produkt-section-cta .produkt-cta-note {
        font-size: 0.725rem;
        margin-top: 0.5rem;
    }
}

/* ─── 20. Sticky Mobile CTA ─── */
.sticky-mobile-cta {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 45;
    background: #ffffff;
    border-top: 1px solid var(--border-light);
    padding: 0.75rem 1.25rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transform: translateY(100%);
    transition: transform 0.35s cubic-bezier(0.25,0.46,0.45,0.94);
    box-shadow: 0 -4px 20px rgba(0,0,0,0.08);
}
.sticky-mobile-cta.visible {
    transform: translateY(0);
}

.sticky-mobile-name {
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--text-dark);
}

.sticky-mobile-btn {
    display: inline-flex;
    align-items: center;
    background: var(--primary);
    color: #ffffff;
    padding: 0.625rem 1.25rem;
    border-radius: var(--radius-full);
    font-family: 'Fraunces', serif;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    transition: background 0.2s;
}
.sticky-mobile-btn:hover {
    background: var(--primary-hover);
}

/* ─── 21. Footer ─── */
.site-footer {
    background: #f8f6f4; color: var(--text-body); padding: 1.25rem 1.5rem 0.75rem;
    border-top: 1px solid rgba(0,0,0,0.1);
}
.footer-inner { max-width: 72rem; margin: 0 auto; }
.footer-top { display: flex; flex-direction: column; align-items: center; gap: 0.5rem; margin-bottom: 0.75rem; }
.footer-logo img { height: 1.5rem; }
.social-icons { display: flex; gap: 0.75rem; }
.social-icons a {
    display: flex; align-items: center; justify-content: center;
    width: 1.75rem; height: 1.75rem; color: var(--primary);
    transition: color 0.2s, transform 0.2s;
}
.social-icons a:hover { color: var(--primary-hover); transform: scale(1.1); }
.social-icons svg { width: 1.125rem; height: 1.125rem; }
.footer-bottom {
    border-top: 1px solid rgba(0,0,0,0.06); padding-top: 0.75rem;
    display: flex; flex-direction: column; align-items: center; gap: 0.35rem;
    font-size: 0.75rem;
}
.footer-legal { display: flex; gap: 0.5rem; align-items: center; }
.footer-legal a { color: var(--text-body); transition: color 0.2s; font-size: 0.7rem; }
.footer-legal a:hover { color: var(--primary); }
.footer-legal-sep { color: var(--text-muted); font-size: 0.65rem; }
.footer-bottom p { color: var(--primary); font-size: 0.7rem; font-weight: 500; }
.footer-disclaimer { font-size: 0.625rem; text-align: center; max-width: 48rem; line-height: 1.4; margin-top: 0.25rem; color: var(--text-muted); }

/* ─── 22. Back to Top ─── */
.back-to-top {
    position: fixed; bottom: 1.5rem; right: 1.5rem; z-index: 40;
    width: 2.75rem; height: 2.75rem; border-radius: 50%;
    background: var(--primary); color: white;
    display: flex; align-items: center; justify-content: center;
    box-shadow: 0 4px 12px rgba(134,19,48,0.3);
    opacity: 0; pointer-events: none; transition: opacity 0.3s;
}
.back-to-top.visible { opacity: 1; pointer-events: auto; }
.back-to-top svg { width: 1.25rem; height: 1.25rem; }

/* ─── 22b. Decorative Background Effects ─── */
@keyframes blobMorphA {
    0%, 100% { border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%; transform: translate(0, 0) scale(1); }
    25% { border-radius: 30% 60% 70% 40% / 50% 60% 30% 60%; transform: translate(15px, -10px) scale(1.05); }
    50% { border-radius: 50% 60% 30% 60% / 30% 50% 70% 60%; transform: translate(-10px, 15px) scale(0.95); }
    75% { border-radius: 40% 60% 50% 40% / 60% 40% 60% 50%; transform: translate(5px, 5px) scale(1.02); }
}
@keyframes blobMorphB {
    0%, 100% { border-radius: 40% 60% 60% 40% / 40% 40% 60% 60%; transform: translate(0, 0) scale(1); }
    33% { border-radius: 70% 30% 50% 50% / 30% 70% 30% 70%; transform: translate(-20px, 10px) scale(1.04); }
    66% { border-radius: 30% 50% 70% 50% / 60% 40% 50% 50%; transform: translate(10px, -15px) scale(0.97); }
}
@keyframes blobMorphC {
    0%, 100% { border-radius: 50% 50% 40% 60% / 50% 40% 60% 50%; transform: translate(0, 0) rotate(0deg) scale(1); }
    50% { border-radius: 40% 60% 50% 50% / 60% 50% 40% 60%; transform: translate(10px, 10px) rotate(5deg) scale(1.06); }
}

/* ═══════════════════════════════════════
   23. RESPONSIVE – Tablet & Desktop
   ═══════════════════════════════════════ */

@media (min-width: 768px) {
    /* Header */
    .hamburger { display: none; }
    .header-nav { display: flex; }
    .btn-shop { display: flex; }

    /* Hero */
    .hero-content {
        grid-template-columns: 6fr 4fr;
    }
    .hero-section {
        padding: 6rem 2rem 4rem;
    }
    .hero-title {
        font-size: clamp(2.5rem, 5vw, 4rem);
    }

    /* Scroll indicator hidden on desktop */
    .scroll-indicator {
        display: none;
    }

    /* Biology grid: 2 columns on tablet */
    .biology-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    /* Causes grid: 2x2 */
    .causes-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .causes-connections {
        display: block;
    }

    /* Routine: 3 columns, show line */
    .routine-steps {
        grid-template-columns: repeat(3, 1fr);
    }
    .routine-line {
        display: block;
    }

    /* Testimonials: 50% card width */
    .t-card {
        width: calc(50% - 0.75rem);
    }

    /* Trust grid: 2 columns */
    .trust-grid {
        grid-template-columns: 1fr 1fr;
        gap: 3rem;
    }

    /* Flip cards: 3 columns */
    .flip-cards-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    /* Sticky mobile CTA: hidden */
    .sticky-mobile-cta {
        display: none;
    }

    /* Section heading spacing */
    .section-heading { margin-bottom: 4rem; }
}

@media (min-width: 1024px) {
    /* Hero adjustments */
    .hero-section {
        padding: 7rem 3rem 5rem;
    }

    /* Biology grid: 4 columns */
    .biology-grid {
        grid-template-columns: repeat(4, 1fr);
    }

    /* Testimonials: 33.333% card width */
    .t-card {
        width: calc(33.333% - 1rem);
    }

    /* Footer: stays centered on desktop too */
    .footer-top { flex-direction: column; align-items: center; }
    .footer-bottom { flex-direction: column; align-items: center; }
}

/* ─── 24. Reduced Motion ─── */
@media (prefers-reduced-motion: reduce) {
    .reveal, .pillar-reveal, .hero-reveal {
        transition: opacity 0.3s ease;
        transform: none;
    }
    .reveal.visible, .pillar-reveal.visible, .hero-reveal.visible {
        transform: none;
    }
    .cta-glow:hover { transform: none; }
    .scroll-indicator-dot { animation: none; }
    .flip-card-inner { transition: none; }
    .flip-card:hover .flip-card-inner,
    .flip-card.flipped .flip-card-inner {
        transform: none;
    }
    .btn-white-filled:hover { transform: none; }
    .btn-outline:hover { transform: none; }
    .biology-card:hover { transform: none; }
    .symptom-item:hover { transform: none; }
}

/* ─── 25. Scroll Progress Dots ─── */
.scroll-dots {
    position: fixed;
    left: 1.25rem;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    z-index: 100;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.4s ease;
}
.scroll-dots.visible {
    opacity: 1;
}
.scroll-dot {
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: rgba(134, 19, 48, 0.2);
    transition: background 0.4s ease, transform 0.4s ease;
}
.scroll-dot.active {
    background: var(--primary);
    transform: scale(1.4);
}

@media (max-width: 640px) {
    .scroll-dots { display: none; }
}

/* ─── 26. Scroll Indicator Animation ─── */
@keyframes scrollPulse {
    0% { opacity: 1; transform: translateY(0); }
    50% { opacity: 0.4; transform: translateY(8px); }
    100% { opacity: 1; transform: translateY(0); }
}

/* ─── 27. Product Popup (bottom-left, after Section 5) ─── */
@keyframes popupSlideIn {
    0% {
        opacity: 0;
        transform: translateX(-100%);
    }
    100% {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes popupCloudFloat {
    0%   { transform: translate(-10%, 10%) rotate(0deg); }
    25%  { transform: translate(-10%, 10%) rotate(1.1deg) translateY(-3px); }
    50%  { transform: translate(-10%, 10%) rotate(-0.75deg) translateY(1.5px); }
    75%  { transform: translate(-10%, 10%) rotate(0.75deg) translateY(-2.25px); }
    100% { transform: translate(-10%, 10%) rotate(0deg); }
}

.product-popup {
    position: fixed;
    bottom: 0;
    left: 0;
    z-index: 50;
    width: 494px;
    background: none;
    border: none;
    box-shadow: none;
    border-radius: 0;
    padding: 0;
    opacity: 0;
    transform: translateX(-100%);
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.product-popup.visible {
    animation: popupSlideIn 1.4s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;
    pointer-events: auto;
}

.product-popup.hiding {
    animation: popupSlideOut 0.8s cubic-bezier(0.55, 0.06, 0.68, 0.19) forwards;
    pointer-events: none;
}

@keyframes popupSlideOut {
    0%   { opacity: 1; transform: translateX(0); }
    100% { opacity: 0; transform: translateX(-100%); }
}

.product-popup-close {
    position: absolute;
    top: 20%;
    right: 20%;
    width: 32px;
    height: 32px;
    border: none;
    background: var(--primary);
    color: #fff;
    font-size: 1.15rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: background 0.2s, opacity 0.4s ease;
    line-height: 1;
    z-index: 3;
    opacity: 0;
    pointer-events: none;
}

.product-popup-close.show {
    opacity: 1;
    pointer-events: auto;
}

.product-popup-close:hover {
    background: var(--primary-hover);
}

.product-popup-image {
    width: 100%;
    display: block;
    position: relative;
    z-index: 1;
}

.product-popup-image img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: contain;
    transform: translate(-10%, 10%);
    animation: popupCloudFloat 6s ease-in-out infinite;
}

.product-popup-btn {
    position: absolute;
    bottom: 12px;
    left: 12px;
    z-index: 2;
    display: inline-block;
    text-align: center;
    background: var(--primary);
    color: #fff;
    padding: 10px 24px;
    border-radius: var(--radius-full);
    font-family: 'Fraunces', serif;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    text-decoration: none;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: background 0.2s, box-shadow 0.2s, opacity 0.4s ease;
    box-shadow: 0 2px 8px rgba(134, 19, 48, 0.25);
}

.product-popup-btn.show {
    opacity: 1;
    pointer-events: auto;
}

.product-popup-btn:hover {
    background: var(--primary-hover);
    transform: scale(1.06);
    box-shadow: 0 4px 16px rgba(134, 19, 48, 0.35);
}

/* Mobile: flush-bottom popup, ~50% smaller */
@media (max-width: 768px) {
    .product-popup {
        bottom: 0;
        left: 0;
        right: 0;
        width: 100%;
        border-radius: 0;
    }

    .product-popup-image img {
        max-height: 144px;
        width: auto;
        transform: translate(-5%, 5%);
    }

    .product-popup-close {
        width: 30px;
        height: 30px;
        font-size: 1rem;
        top: 50%;
        transform: translateY(-50%);
        left: 8px;
        right: auto;
    }

    .product-popup-btn {
        padding: 5px 12px;
        font-size: 0.55rem;
        bottom: 8px;
        left: 8px;
    }
}