@font-face {
    font-family: 'Roboto';
    src: url('../fonts/Roboto-Light.ttf') format('truetype');
    font-weight: 300;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Roboto';
    src: url('../fonts/Roboto-Regular.ttf') format('truetype');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Roboto';
    src: url('../fonts/Roboto-Bold.ttf') format('truetype');
    font-weight: 700;
    font-style: normal;
    font-display: swap;
}

:root {
    --black: #000;
    --white: #fff;
    --grey: #f4f4f4;
    --text: #111;
    --dark: #646464;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Roboto', sans-serif;
    font-size: 16px;
    color: var(--text);
    background: var(--white);
    overflow-x: hidden;
}

.reveal {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* NAV */
#nav_site {
    background: var(--black);
    display: flex;
    justify-content: space-evenly;
    align-items: center;
    position: fixed;
    top: 0;
    width: 100vw;
    z-index: 10;
}

#nav_site a {
    color: var(--white);
    text-decoration: none;
    padding: 8px 20px;
    font-size: 1.5rem;
    font-family: Impact, 'Arial Narrow', sans-serif;
    letter-spacing: 2px;
    transition: opacity 0.2s;
}

#nav_site a:hover {
    opacity: 0.55;
}

/* HERO */

/* HERO SPLIT */
.hero {
    height: 100vh;
    display: flex;
}
.hero h2 {
    color: white;
}
.hero-video-col {
    width: 56.25vh;
    /* 9:16 von 100vh */
    flex-shrink: 0;
    overflow: hidden;
    background: var(--black);
}

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

.hero-content-col {
    flex: 1;
    background: var(--black);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 40px;
    padding: 5vw;
    color: var(--white);
}

.hero-content-col img {
    max-width: 340px;
    width: 80%;
    filter: drop-shadow(0 2px 16px rgba(0, 0, 0, 0.7));
}

.hero-info {
    position: relative;
    z-index: 1;
    width: 100%;
    border-top: 1px solid rgba(255, 255, 255, 0.15);
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}

.hero-info .spec-row {
    border-bottom-color: rgba(255, 255, 255, 0.1);
    color: var(--white);
}

.hero-info .spec-row:last-child {
    border-bottom: none;
}

/* MOBILE: Video vollbild */
@media (max-width: 768px) {
    .hero {
        position: relative;
        flex-direction: column;
    }

    .hero-video-col {
        position: absolute;
        inset: 0;
        width: 100%;
        height: 100%;
    }

    .hero-content-col {
        position: relative;
        z-index: 2;
        flex: 1;
        background: linear-gradient(to bottom, rgba(0, 0, 0, 0.3), rgba(0, 0, 0, 0.75));
    }
}

/* BUTTONS */
.btn {
    display: inline-block;
    font-family: Impact, 'Arial Narrow', sans-serif;
    font-size: 1.3rem;
    letter-spacing: 3px;
    text-transform: uppercase;
    text-decoration: none;
    padding: 12px 36px;
    border: 3px solid;
    transition: background 0.2s, color 0.2s;
    cursor: pointer;
}

.btn-white {
    background: var(--white);
    color: var(--black);
    border-color: var(--white);
}

.btn-white:hover {
    background: var(--black);
    color: var(--white);
}

.btn-black {
    background: var(--black);
    color: var(--white);
    border-color: var(--black);
}

.btn-black:hover {
    background: var(--white);
    color: var(--black);
}

/* SECTIONS */
section {
    padding: 150px 5vw;
}

section.dark {
    background: var(--black);
    color: var(--white);

    clip-path: polygon(0 10vw, 100% 0vw, 100% calc(100% - 3vw), 0 100%);
    margin-top: -3vw;
    margin-bottom: -3vw;
}

section.grey {
    background: var(--grey);
}

h1 {
    font-family: Impact, 'Arial Narrow', sans-serif;
    font-size: 5rem;
    font-weight: normal;
    text-align: center;
    letter-spacing: 2px;
    line-height: 1.05;
}

h2 {
    font-family: Impact, 'Arial Narrow', sans-serif;
    font-size: 4rem;
    font-weight: normal;
    text-align: center;
    letter-spacing: 2px;
}

h3 {
    font-family: Impact, 'Arial Narrow', sans-serif;
    font-size: 3rem;
    font-weight: normal;
    letter-spacing: 1px;
}

p {
    line-height: 1.75;
}

.label {
    font-family: Impact, 'Arial Narrow', sans-serif;
    font-size: 1.5rem;
    letter-spacing: 5px;
    text-transform: uppercase;
    text-align: center;
    opacity: 0.4;
    margin-bottom: 1rem;
    display: flex;
    justify-content: center;
    gap: 0 16px;
    flex-wrap: wrap;
}

ul {
    list-style: none;
}
ul.label {
    display: flex;
    justify-content: center;
    gap: 0 16px;
    flex-wrap: wrap;
    font-size: 1.75rem;
    margin-top: 1rem;
}
.label li {
    padding: 4px;
    opacity: 0.8;
    
}


hr {
    border: none;
    border-top: 2px solid currentColor;
    width: 40px;
    margin: 16px auto 24px;
    opacity: 0.25;
}

/* PAIN */
.pain-grid {
    width: min(100%, 80ch);
    margin: 0 auto;
}

.pain-card {
    background: var(--dark);
    padding: 24px 28px;
    font-style: italic;
    line-height: 1.7;
    border-left: 3px solid var(--white);
    font-size: 1.2rem;
}
.pain-answer {
    background: var(--white);
    padding: 10px;
    color: var(--black);
    display: flex;
    align-items: center;
    justify-content: right;
    font-size: 1.1rem;
    text-align: right;
    width: 70%;
    justify-self: right;
    margin-top: 0.5rem;
    margin-bottom: 2rem;
    line-height: 1.7;
}

.pain-bridge {
    font-family: Impact, 'Arial Narrow', sans-serif;
    font-size: 1.5rem;
    letter-spacing: 2px;
    text-align: center;
    margin-top: 28px;
    text-transform: uppercase;
    opacity: 0.8;
}

/* VIDEO */
.video-wrap {
    position: relative;
    width: 100%;
    overflow: hidden;
    cursor: pointer;
    background: var(--black);
}

.video-wrap img.v-thumb {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: opacity 0.3s;
}

.video-wrap:hover img.v-thumb {
    opacity: 0.8;
}

.video-wrap video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.vid-ph {
    display: none;
    position: absolute;
    inset: 0;
    background: #111;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10px;
    border: 3px dashed rgba(255, 255, 255, 0.12);
    font-family: Impact, sans-serif;
    font-size: 0.85rem;
    letter-spacing: 3px;
    text-transform: uppercase;
}

.vid-ph .ph-icon {
    font-size: 2.5rem;
}

.vid-ph .ph-hint {
    font-size: 0.6rem;
    font-family: 'Roboto', sans-serif;
    opacity: 0.4;
}

.play-btn {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 64px;
    height: 64px;
    border: 3px solid var(--white);
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    color: var(--white);
    pointer-events: none;
    transition: background 0.2s, transform 0.2s;
}

.video-wrap:hover .play-btn {
    background: var(--black);
    transform: translate(-50%, -50%) scale(1.08);
}

.v-caption {
    text-align: center;
    margin-top: 10px;
    font-size: 0.7rem;
    letter-spacing: 3px;
    text-transform: uppercase;
    opacity: 0.35;
}

/* OFFER */
.offer-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    margin-top: 28px;
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
}

.offer-box {
    background: var(--black);
    color: var(--white);
    padding: 36px;
}

.offer-box h3 {
    text-align: left;
    margin-bottom: 6px;
}

.offer-sublabel {
    font-size: 0.75rem;
    letter-spacing: 2px;
    opacity: 0.4;
    text-transform: uppercase;
    margin-bottom: 24px;
}

.offer-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 24px;
}

.offer-list li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 0.9rem;
    line-height: 1.5;
}

.offer-list li::before {
    content: '—';
    flex-shrink: 0;
}

.offer-footer {
    padding-top: 16px;
    border-top: 1px solid rgba(255, 255, 255, 0.15);
    font-size: 0.75rem;
    opacity: 0.55;
    letter-spacing: 0.5px;
}

.offer-footer strong {
    opacity: 1;
    color: var(--white);
}

.specs-box {
    background: var(--grey);
    display: flex;
    flex-direction: column;
}

.spec-row {
    padding: 20px 28px;
    border-bottom: 2px solid var(--white);
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.spec-row:last-child {
    border-bottom: none;
}

.spec-label {
    font-size: 1.2rem;
    letter-spacing: 4px;
    text-transform: uppercase;
    opacity: 0.6;
    margin-bottom: 4px;
}

.spec-big {
    font-family: Impact, 'Arial Narrow', sans-serif;
    font-size: 1.9rem;
    font-weight: normal;
    line-height: 1;
    letter-spacing: 1px;
    margin-bottom: 2px;
}

.spec-note {
    font-size: 1rem;
    opacity: 0.6;
}

/* GALLERY */
.gal-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    grid-template-rows: 260px;
    gap: 2px;
    margin-top: 28px;
}

.gal-item {
    overflow: hidden;
    position: relative;
    cursor: pointer;
    background: var(--black);
}

.gal-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    filter: grayscale(20%);
    transition: transform 0.5s ease, filter 0.3s ease;
}

.gal-item:hover img {
    transform: scale(1.05);
    filter: grayscale(0%);
}

.gal-ph {
    display: none;
    width: 100%;
    height: 100%;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 8px;
    border: 3px dashed rgba(255, 255, 255, 0.12);
    color: rgba(255, 255, 255, 0.28);
    font-family: Impact, sans-serif;
    font-size: 0.75rem;
    letter-spacing: 3px;
    text-transform: uppercase;
}

.gal-ph .ph-icon {
    font-size: 2rem;
}

.gal-ph .ph-hint {
    font-size: 0.58rem;
    opacity: 0.35;
    font-family: 'Roboto', sans-serif;
}

.gal-lbl {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 5px 12px;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
    font-family: Impact, sans-serif;
    font-size: 0.68rem;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.5);
}

.gal-item:focus-visible {
    outline: 3px solid var(--white);
    outline-offset: 2px;
}

body.lightbox-open {
    overflow: hidden;
}

.lightbox {
    position: fixed;
    inset: 0;
    z-index: 1200;
    display: grid;
    place-items: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s ease;
}

.lightbox.open {
    opacity: 1;
    pointer-events: auto;
}

.lightbox-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.88);
    backdrop-filter: blur(6px);
}

.lightbox-figure {
    position: relative;
    z-index: 1;
    margin: 0;
    width: min(92vw, 1300px);
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}

.lightbox-figure img {
    max-width: 100%;
    max-height: calc(90vh - 64px);
    object-fit: contain;
    display: block;
    box-shadow: 0 24px 80px rgba(0, 0, 0, 0.45);
}

.lightbox-figure figcaption {
    color: rgba(255, 255, 255, 0.75);
    font-family: Impact, 'Arial Narrow', sans-serif;
    font-size: 0.9rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    text-align: center;
}

.lightbox-close {
    position: absolute;
    top: 20px;
    right: 20px;
    z-index: 2;
    width: 48px;
    height: 48px;
    border: 1px solid rgba(255, 255, 255, 0.28);
    background: rgba(255, 255, 255, 0.08);
    color: var(--white);
    font-size: 2rem;
    line-height: 1;
    cursor: pointer;
}

.lightbox-close:hover {
    background: rgba(255, 255, 255, 0.18);
}

/* BENEFITS */
.ben-row {
    display: flex;
    flex-wrap: wrap;
    gap: 2px;
    margin-top: 28px;
}

.ben-card {
    flex: 1 1 30%;
    padding: 28px 24px;
    border-top: 3px solid var(--black);
    background: var(--white);
}

.ben-card h3 {
    text-align: left;
    font-size: 3rem;
    margin-bottom: 10px;
}

.ben-card p {
    font-size: 1.3rem;
    line-height: 1.7;
    opacity: 0.65;
}

/* TESTIMONIALS */
.testi-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2px;
    margin-top: 28px;
}

.testi {
    background: var(--black);
    color: var(--white);
    padding: 32px;
}

.testi-text {
    font-size: 0.95rem;
    font-style: italic;
    line-height: 1.8;
    margin-bottom: 20px;
    opacity: 0.85;
}

.testi-text::before {
    content: '„';
    font-family: Impact, sans-serif;
    font-size: 1.5rem;
    opacity: 0.25;
    display: block;
    margin-bottom: 6px;
}

.testi-person {
    display: flex;
    align-items: center;
    gap: 12px;
}

.testi-portrait {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    overflow: hidden;
    border: 2px solid rgba(255, 255, 255, 0.2);
    flex-shrink: 0;
}

.testi-portrait img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(30%);
}

.ph-port {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    background: #222;
    border-radius: 50%;
    color: rgba(255, 255, 255, 0.18);
    border: 2px dashed rgba(255, 255, 255, 0.12);
}

.testi-name {
    font-family: Impact, 'Arial Narrow', sans-serif;
    font-size: 0.72rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    opacity: 0.5;
}

/* FAQ */
.faq-container {
    display: grid;
    grid-template-columns: minmax(180px, 410px) minmax(0, 760px);
    gap: 40px;
    justify-content: center;
    width: min(100%, 1210px);
    margin-left: auto;
    margin-right: auto;
}
.faq-container img {
    height: 20rem;
    object-fit: cover;
    display: block;
    mix-blend-mode: difference;
    align-self: flex-end;
    justify-self: right;
}

.faq-list {
    margin-top: 28px;
    width: 100%;
    max-width: 760px;
    min-width: 0;
    margin-left: auto;
    margin-right: auto;
}

.faq-item {
    border-bottom: 2px solid var(--black);
}

.faq-item:first-child {
    border-top: 2px solid var(--black);
}

.faq-q {
    padding: 16px 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    cursor: pointer;
    user-select: none;
    font-family: Impact, 'Arial Narrow', sans-serif;
    font-size: 1.15rem;
    font-weight: normal;
    letter-spacing: 1px;
    transition: opacity 0.2s;
    overflow-wrap: anywhere;
}

.faq-q:hover {
    opacity: 0.55;
}

.faq-icon {
    flex-shrink: 0;
    transition: transform 0.3s;
}

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

.faq-a {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease, padding 0.25s;
    font-size: 0.9rem;
    line-height: 1.8;
    opacity: 0.65;
}

.faq-item.open .faq-a {
    max-height: 160px;
    padding-bottom: 18px;
}

/* FINAL CTA */
.final-cta {
    background: var(--black);
    color: var(--white);
    text-align: center;
    padding: 72px 5vw;
}

.final-cta h2 {
    margin-bottom: 16px;
}

.final-cta p {
    max-width: 440px;
    margin: 0 auto 32px;
    opacity: 0.55;
    font-size: 0.95rem;
    line-height: 1.8;
}

.microcopy {
    margin-top: 14px;
    font-size: 0.68rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    opacity: 0.3;
}

.microcopy span+span::before {
    content: ' · ';
}

.contact-strip {
    margin-top: 36px;
    display: flex;
    gap: 36px;
    justify-content: center;
    flex-wrap: wrap;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 28px;
}

.contact-item {
    font-family: Impact, 'Arial Narrow', sans-serif;
    font-size: 1.1rem;
    letter-spacing: 2px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.contact-item a {
    color: var(--white);
    text-decoration: none;
    opacity: 0.8;
}

/* FOOTER */
footer {
    background: var(--black);
    color: var(--white);
    padding: 16px 5vw;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

footer img {
    height: 24px;
    opacity: 0.5;
}

footer ul {
    display: flex;
    gap: 20px;
    list-style: none;
}

footer a {
    color: var(--white);
    text-decoration: none;
    font-size: 0.7rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    opacity: 0.4;
    transition: opacity 0.2s;
}

footer a:hover {
    opacity: 1;
}

/* RESPONSIVE */
@media (max-width:768px) {
    #nav_site {
        display: none;
    }

    h1 {
        font-size: 3rem;
    }

    h2 {
        font-size: 2.5rem;
    }

    .pain-grid,
    .offer-layout,
    .testi-row,
    .gal-grid {
        grid-template-columns: 1fr;
    }

    .gal-grid {
        grid-template-rows: 200px 160px 160px;
    }

    .lightbox-figure {
        width: min(94vw, 1300px);
    }

    .lightbox-figure figcaption {
        font-size: 0.75rem;
    }

    .lightbox-close {
        top: 12px;
        right: 12px;
    }

    .ben-row {
        flex-direction: column;
    }

    .hero-cta {
        right: 50%;
        transform: translateX(50%);
    }

    footer {
        flex-direction: column;
        text-align: center;
    }

    .faq-container {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .faq-container img {
        display: none;
    }

    .faq-list {
        margin-top: 8px;
    }

    .faq-q {
        font-size: 1rem;
    }

    .pain-answer {
        width: 100%;
        justify-self: stretch;
        text-align: left;
        justify-content: flex-start;
    }
}

@media (max-width:1024px) {
    .faq-container {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .faq-container img {
        height: 14rem;
        justify-self: center;
        margin-bottom: 8px;
    }
}