/**
 * Viktor Fink - Swiss Editorial Design System
 * Modern, minimal, premium business aesthetic
 */

/* ============================================
   FONTS - Instrument Serif + DM Sans
   ============================================ */
@import url('https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,400;0,9..40,500;0,9..40,600;1,9..40,400&family=Instrument+Serif:ital@0;1&display=swap');

/* ============================================
   CSS CUSTOM PROPERTIES
   ============================================ */
:root {
    /* Colors */
    --color-ink: #0a0a0a;
    --color-ink-light: #404040;
    --color-ink-muted: #666666;
    --color-accent: #0052cc;
    --color-accent-hover: #003d99;
    --color-surface: #f5f5f3;
    --color-surface-warm: #faf9f7;
    --color-white: #ffffff;
    --color-border: #e5e5e3;
    --color-success: #0a7c42;
    --color-error: #c41e3a;

    /* Typography */
    --font-display: 'Instrument Serif', Georgia, serif;
    --font-body: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;

    /* Type Scale */
    --text-xs: 0.75rem;
    --text-sm: 0.875rem;
    --text-base: 1.125rem;
    --text-lg: 1.25rem;
    --text-xl: 1.5rem;
    --text-2xl: 2rem;
    --text-3xl: 2.5rem;
    --text-4xl: 3.5rem;
    --text-5xl: 4.5rem;
    --text-hero: clamp(2.5rem, 8vw, 5.5rem);

    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2rem;
    --space-xl: 3rem;
    --space-2xl: 5rem;
    --space-3xl: 8rem;
    --space-section: clamp(5rem, 12vw, 10rem);

    /* Layout */
    --container-max: 1400px;
    --container-narrow: 900px;
    --header-height: 80px;

    /* Animation */
    --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-out-quart: cubic-bezier(0.25, 1, 0.5, 1);
    --duration-fast: 200ms;
    --duration-normal: 400ms;
    --duration-slow: 800ms;

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.04);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.06);
    --shadow-lg: 0 12px 40px rgba(0,0,0,0.1);
}

/* ============================================
   RESET & BASE
   ============================================ */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-body);
    font-size: var(--text-base);
    line-height: 1.7;
    color: var(--color-ink);
    background: var(--color-white);
    overflow-x: hidden;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    color: inherit;
    text-decoration: none;
}

button {
    font-family: inherit;
    font-size: inherit;
    border: none;
    background: none;
    cursor: pointer;
}

ul, ol {
    list-style: none;
}

/* Focus styles */
:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 3px;
}

/* Selection */
::selection {
    background: var(--color-accent);
    color: var(--color-white);
}

/* ============================================
   UTILITIES
   ============================================ */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

.container--narrow {
    max-width: var(--container-narrow);
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Reveal animations */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity var(--duration-slow) var(--ease-out-expo),
                transform var(--duration-slow) var(--ease-out-expo);
}

.reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* ============================================
   TYPOGRAPHY
   ============================================ */
h1, h2, h3 {
    font-family: var(--font-display);
    font-weight: 400;
    line-height: 1.15;
    letter-spacing: -0.02em;
}

h1 {
    font-size: var(--text-hero);
}

h2 {
    font-size: var(--text-3xl);
}

h3 {
    font-size: var(--text-xl);
}

p + p {
    margin-top: var(--space-md);
}

strong {
    font-weight: 600;
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);
    padding: 1rem 2rem;
    font-size: var(--text-sm);
    font-weight: 500;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    border-radius: 0;
    transition: all var(--duration-fast) var(--ease-out-quart);
    position: relative;
    overflow: hidden;
}

.btn--primary {
    background: var(--color-ink);
    color: var(--color-white);
}

.btn--primary:hover {
    background: var(--color-accent);
    transform: translateY(-2px);
}

.btn--secondary {
    background: transparent;
    color: var(--color-ink);
    border: 1px solid var(--color-ink);
}

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

.btn--ghost {
    background: transparent;
    color: var(--color-ink);
    padding: 0.5rem 0;
    text-transform: none;
    font-weight: 500;
}

.btn--ghost::after {
    content: '';
    position: absolute;
    bottom: 0.25rem;
    left: 0;
    width: 100%;
    height: 1px;
    background: currentColor;
    transform: scaleX(0);
    transform-origin: right;
    transition: transform var(--duration-normal) var(--ease-out-expo);
}

.btn--ghost:hover::after {
    transform: scaleX(1);
    transform-origin: left;
}

.btn__loading {
    display: none;
    width: 18px;
    height: 18px;
    border: 2px solid currentColor;
    border-top-color: transparent;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

.btn.is-loading .btn__text {
    opacity: 0;
}

.btn.is-loading .btn__loading {
    display: block;
    position: absolute;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ============================================
   HEADER
   ============================================ */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height);
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    z-index: 1000;
    border-bottom: 1px solid transparent;
    transition: border-color var(--duration-fast);
}

.header.is-scrolled {
    border-bottom-color: var(--color-border);
}

.header > .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.header__logo {
    font-family: var(--font-display);
    font-size: var(--text-lg);
    letter-spacing: -0.02em;
}

.header__logo-text {
    display: block;
}

.header__nav {
    display: none;
}

.header__nav-list {
    display: flex;
    gap: var(--space-xl);
}

.header__nav-link {
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--color-ink-muted);
    transition: color var(--duration-fast);
    position: relative;
}

.header__nav-link:hover {
    color: var(--color-ink);
}

.header__actions {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.header__lang {
    font-size: var(--text-sm);
    font-weight: 600;
    letter-spacing: 0.05em;
    padding: 0.5rem 1rem;
    border: 1px solid var(--color-border);
    transition: all var(--duration-fast);
}

.header__lang:hover {
    border-color: var(--color-ink);
    background: var(--color-ink);
    color: var(--color-white);
}

/* Mobile menu toggle */
.header__menu-toggle {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.header__menu-icon {
    width: 24px;
    height: 2px;
    background: var(--color-ink);
    position: relative;
    transition: background var(--duration-fast);
}

.header__menu-icon::before,
.header__menu-icon::after {
    content: '';
    position: absolute;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--color-ink);
    transition: transform var(--duration-fast) var(--ease-out-expo);
}

.header__menu-icon::before {
    top: -7px;
}

.header__menu-icon::after {
    bottom: -7px;
}

.header__menu-toggle[aria-expanded="true"] .header__menu-icon {
    background: transparent;
}

.header__menu-toggle[aria-expanded="true"] .header__menu-icon::before {
    transform: translateY(7px) rotate(45deg);
}

.header__menu-toggle[aria-expanded="true"] .header__menu-icon::after {
    transform: translateY(-7px) rotate(-45deg);
}

/* Mobile nav */
.header__nav.is-open {
    display: block;
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--color-white);
    padding: var(--space-xl);
    animation: fadeIn var(--duration-normal) var(--ease-out-expo);
}

.header__nav.is-open .header__nav-list {
    flex-direction: column;
    gap: var(--space-lg);
}

.header__nav.is-open .header__nav-link {
    font-size: var(--text-2xl);
    font-family: var(--font-display);
    color: var(--color-ink);
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* Desktop nav */
@media (min-width: 1024px) {
    .header__nav {
        display: block;
    }

    .header__menu-toggle {
        display: none;
    }
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: calc(var(--header-height) + var(--space-2xl));
    padding-bottom: var(--space-2xl);
    position: relative;
    overflow: hidden;
}

.hero__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
    align-items: center;
}

.hero__content {
    max-width: 600px;
}

.hero__title {
    margin-bottom: var(--space-lg);
    opacity: 0;
    transform: translateY(40px);
    animation: heroReveal 1s var(--ease-out-expo) 0.2s forwards;
}

.hero__subtitle {
    font-size: var(--text-lg);
    color: var(--color-ink-light);
    line-height: 1.8;
    margin-bottom: var(--space-xl);
    opacity: 0;
    transform: translateY(30px);
    animation: heroReveal 1s var(--ease-out-expo) 0.4s forwards;
}

.hero__ctas {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-md);
    opacity: 0;
    transform: translateY(20px);
    animation: heroReveal 1s var(--ease-out-expo) 0.6s forwards;
}

@keyframes heroReveal {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero__image {
    position: relative;
    opacity: 0;
    animation: heroImageReveal 1.2s var(--ease-out-expo) 0.3s forwards;
}

.hero__image img {
    width: 100%;
    max-width: 500px;
    aspect-ratio: 4/5;
    object-fit: cover;
    filter: grayscale(100%);
    transition: filter var(--duration-slow);
}

.hero__image:hover img {
    filter: grayscale(0%);
}

.hero__image::before {
    content: '';
    position: absolute;
    top: -20px;
    right: -20px;
    width: 100%;
    height: 100%;
    border: 1px solid var(--color-border);
    z-index: -1;
}

@keyframes heroImageReveal {
    from {
        opacity: 0;
        transform: translateX(40px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@media (min-width: 768px) {
    .hero__grid {
        grid-template-columns: 1fr 1fr;
    }

    .hero__image {
        justify-self: end;
    }
}

@media (min-width: 1024px) {
    .hero__grid {
        grid-template-columns: 1.2fr 1fr;
        gap: var(--space-3xl);
    }
}

/* ============================================
   COMPANIES SECTION
   ============================================ */
.companies {
    padding: var(--space-section) 0;
    background: var(--color-surface);
}

.companies__title {
    text-align: center;
    margin-bottom: var(--space-2xl);
}

.companies__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
    max-width: 1000px;
    margin: 0 auto;
}

.companies__item {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-xl);
    background: var(--color-white);
    transition: transform var(--duration-normal) var(--ease-out-expo),
                box-shadow var(--duration-normal);
}

.companies__item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.companies__logo {
    font-family: var(--font-display);
    font-size: var(--text-xl);
    font-style: italic;
    color: var(--color-ink);
    opacity: 0.7;
    transition: opacity var(--duration-fast);
    text-align: center;
}

.companies__item:hover .companies__logo {
    opacity: 1;
}

@media (min-width: 768px) {
    .companies__grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (min-width: 1024px) {
    .companies__grid {
        grid-template-columns: repeat(5, 1fr);
    }
}

/* ============================================
   VIDEO SECTION
   ============================================ */
.video-intro {
    padding: var(--space-section) 0;
}

.video-intro__title {
    text-align: center;
    margin-bottom: var(--space-2xl);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.video-container {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
    aspect-ratio: 16/9;
    background: var(--color-ink);
    overflow: hidden;
}

.video-container__overlay {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-lg);
    background: rgba(10, 10, 10, 0.6);
    cursor: pointer;
    transition: background var(--duration-normal);
}

.video-container__overlay:hover {
    background: rgba(10, 10, 10, 0.4);
}

.video-container__play {
    width: 80px;
    height: 80px;
    border: 2px solid var(--color-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform var(--duration-normal) var(--ease-out-expo),
                background var(--duration-fast);
}

.video-container__play::before {
    content: '';
    width: 0;
    height: 0;
    border-left: 20px solid var(--color-white);
    border-top: 12px solid transparent;
    border-bottom: 12px solid transparent;
    margin-left: 5px;
}

.video-container__overlay:hover .video-container__play {
    transform: scale(1.1);
    background: var(--color-white);
}

.video-container__overlay:hover .video-container__play::before {
    border-left-color: var(--color-ink);
}

.video-container__consent {
    color: var(--color-white);
    font-size: var(--text-sm);
    opacity: 0.8;
    max-width: 400px;
    text-align: center;
    padding: 0 var(--space-lg);
}

.video-container iframe {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
}

.video-container.is-playing .video-container__overlay {
    display: none;
}

/* ============================================
   ABOUT SECTION
   ============================================ */
.about {
    padding: var(--space-section) 0;
    background: var(--color-white);
}

.about__grid {
    display: grid;
    gap: var(--space-2xl);
}

.about__title {
    margin-bottom: var(--space-xl);
}

.about__content {
    max-width: 700px;
}

.about__text {
    color: var(--color-ink-light);
}

.about__quote {
    margin: var(--space-xl) 0;
    padding-left: var(--space-lg);
    border-left: 3px solid var(--color-accent);
}

.about__quote blockquote {
    font-family: var(--font-display);
    font-size: var(--text-xl);
    font-style: italic;
    color: var(--color-ink);
    margin-bottom: var(--space-sm);
}

.about__quote cite {
    font-size: var(--text-sm);
    color: var(--color-ink-muted);
    font-style: normal;
}

.about__social {
    display: flex;
    gap: var(--space-md);
    margin-top: var(--space-xl);
}

.about__social-link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--color-ink);
    padding: 0.75rem 1.25rem;
    border: 1px solid var(--color-border);
    transition: all var(--duration-fast);
}

.about__social-link:hover {
    border-color: var(--color-ink);
    background: var(--color-ink);
    color: var(--color-white);
}

@media (min-width: 1024px) {
    .about__grid {
        grid-template-columns: 300px 1fr;
        gap: var(--space-3xl);
    }

    .about__title {
        position: sticky;
        top: calc(var(--header-height) + var(--space-xl));
    }
}

/* ============================================
   WORK SECTION
   ============================================ */
.work {
    padding: var(--space-section) 0;
    background: var(--color-surface);
}

.work__section {
    margin-bottom: var(--space-3xl);
}

.work__section:last-child {
    margin-bottom: 0;
}

.work__header {
    margin-bottom: var(--space-xl);
}

.work__title {
    margin-bottom: var(--space-md);
}

.work__text {
    color: var(--color-ink-light);
    max-width: 700px;
}

.work__text + .work__text {
    margin-top: var(--space-md);
}

/* YouTube Feed */
.youtube-feed {
    margin-top: var(--space-xl);
}

.youtube-feed__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-lg);
}

.youtube-feed__title {
    font-family: var(--font-body);
    font-size: var(--text-sm);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-ink-muted);
}

.youtube-feed__link {
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--color-accent);
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
}

.youtube-feed__link:hover {
    text-decoration: underline;
}

.youtube-feed__grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--space-lg);
}

.youtube-card {
    background: var(--color-white);
    overflow: hidden;
    transition: transform var(--duration-normal) var(--ease-out-expo),
                box-shadow var(--duration-normal);
}

.youtube-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.youtube-card__thumb {
    position: relative;
    aspect-ratio: 16/9;
    overflow: hidden;
}

.youtube-card__thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--duration-slow);
}

.youtube-card:hover .youtube-card__thumb img {
    transform: scale(1.05);
}

.youtube-card__play {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.3);
    opacity: 0;
    transition: opacity var(--duration-fast);
}

.youtube-card:hover .youtube-card__play {
    opacity: 1;
}

.youtube-card__play-icon {
    width: 50px;
    height: 50px;
    background: var(--color-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.youtube-card__play-icon::before {
    content: '';
    width: 0;
    height: 0;
    border-left: 14px solid var(--color-ink);
    border-top: 8px solid transparent;
    border-bottom: 8px solid transparent;
    margin-left: 3px;
}

.youtube-card__content {
    padding: var(--space-md);
}

.youtube-card__title {
    font-size: var(--text-base);
    font-weight: 500;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ============================================
   SPEAKER SECTION
   ============================================ */
.speaker {
    padding: var(--space-section) 0;
    background: var(--color-ink);
    color: var(--color-white);
}

.speaker__grid {
    display: grid;
    gap: var(--space-2xl);
}

.speaker__video {
    aspect-ratio: 16/9;
    background: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
}

.speaker__video-placeholder {
    font-size: var(--text-sm);
    color: rgba(255, 255, 255, 0.5);
}

.speaker__content {
    max-width: 600px;
}

.speaker__title {
    margin-bottom: var(--space-xl);
}

.speaker__text {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: var(--space-md);
}

.speaker__topics {
    margin: var(--space-xl) 0;
}

.speaker__topics-title {
    font-size: var(--text-sm);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: rgba(255, 255, 255, 0.5);
    margin-bottom: var(--space-md);
}

.speaker__topics-list {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.speaker__topic {
    padding: 0.5rem 1rem;
    background: rgba(255, 255, 255, 0.1);
    font-size: var(--text-sm);
}

.speaker .btn--primary {
    background: var(--color-white);
    color: var(--color-ink);
}

.speaker .btn--primary:hover {
    background: var(--color-accent);
    color: var(--color-white);
}

@media (min-width: 1024px) {
    .speaker__grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-3xl);
        align-items: center;
    }
}

/* ============================================
   CONTACT SECTION
   ============================================ */
.contact {
    padding: var(--space-section) 0;
    background: var(--color-surface-warm);
}

.contact__grid {
    display: grid;
    gap: var(--space-2xl);
}

.contact__header {
    max-width: 500px;
}

.contact__title {
    margin-bottom: var(--space-lg);
}

.contact__text {
    color: var(--color-ink-light);
}

/* Contact Form */
.contact-form {
    max-width: 600px;
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-lg);
}

.contact-form__honeypot {
    position: absolute;
    left: -9999px;
}

.contact-form__group {
    position: relative;
}

.contact-form__group--full {
    grid-column: 1 / -1;
}

.contact-form__label {
    display: block;
    font-size: var(--text-sm);
    font-weight: 500;
    margin-bottom: var(--space-xs);
    color: var(--color-ink);
}

.contact-form__label .required {
    color: var(--color-accent);
}

.contact-form__input,
.contact-form__select,
.contact-form__textarea {
    width: 100%;
    padding: 1rem;
    font-family: inherit;
    font-size: var(--text-base);
    color: var(--color-ink);
    background: var(--color-white);
    border: 1px solid var(--color-border);
    transition: border-color var(--duration-fast),
                box-shadow var(--duration-fast);
}

.contact-form__input:focus,
.contact-form__select:focus,
.contact-form__textarea:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(0, 82, 204, 0.1);
}

.contact-form__input.is-invalid,
.contact-form__textarea.is-invalid {
    border-color: var(--color-error);
}

.contact-form__textarea {
    resize: vertical;
    min-height: 150px;
}

.contact-form__select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23666' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    padding-right: 2.5rem;
}

.contact-form__checkbox {
    display: flex;
    gap: var(--space-sm);
    align-items: flex-start;
    cursor: pointer;
}

.contact-form__checkbox input {
    width: 20px;
    height: 20px;
    margin-top: 2px;
    accent-color: var(--color-accent);
    cursor: pointer;
}

.contact-form__checkbox-text {
    font-size: var(--text-sm);
    color: var(--color-ink-light);
    line-height: 1.5;
}

.contact-form__checkbox-text a {
    color: var(--color-accent);
    text-decoration: underline;
}

.contact-form__error {
    display: block;
    font-size: var(--text-xs);
    color: var(--color-error);
    margin-top: var(--space-xs);
    min-height: 1.2em;
}

.contact-form__submit {
    justify-self: start;
}

.contact-form__feedback {
    padding: var(--space-md);
    font-size: var(--text-sm);
    border-radius: 4px;
    display: none;
}

.contact-form__feedback.is-success {
    display: block;
    background: rgba(10, 124, 66, 0.1);
    color: var(--color-success);
    border: 1px solid var(--color-success);
}

.contact-form__feedback.is-error {
    display: block;
    background: rgba(196, 30, 58, 0.1);
    color: var(--color-error);
    border: 1px solid var(--color-error);
}

.contact-form__note {
    font-size: var(--text-sm);
    color: var(--color-ink-muted);
    font-style: italic;
}

@media (min-width: 768px) {
    .contact-form {
        grid-template-columns: 1fr 1fr;
    }
}

@media (min-width: 1024px) {
    .contact__grid {
        grid-template-columns: 1fr 1.5fr;
        gap: var(--space-3xl);
        align-items: start;
    }
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    padding: var(--space-xl) 0;
    background: var(--color-white);
    border-top: 1px solid var(--color-border);
}

.footer__content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-md);
    text-align: center;
}

.footer__copyright {
    font-size: var(--text-sm);
    color: var(--color-ink-muted);
}

.footer__nav {
    display: flex;
    gap: var(--space-lg);
}

.footer__link {
    font-size: var(--text-sm);
    color: var(--color-ink-muted);
    transition: color var(--duration-fast);
}

.footer__link:hover {
    color: var(--color-ink);
}

@media (min-width: 768px) {
    .footer__content {
        flex-direction: row;
        justify-content: space-between;
    }
}

/* ============================================
   LEGAL PAGES (Impressum, Datenschutz)
   ============================================ */
.legal {
    padding: calc(var(--header-height) + var(--space-2xl)) 0 var(--space-section);
}

.legal__title {
    margin-bottom: var(--space-2xl);
}

.legal__content {
    max-width: 800px;
}

.legal__content h2 {
    font-size: var(--text-xl);
    margin-top: var(--space-2xl);
    margin-bottom: var(--space-md);
}

.legal__content h3 {
    font-size: var(--text-lg);
    margin-top: var(--space-xl);
    margin-bottom: var(--space-sm);
}

.legal__content p {
    color: var(--color-ink-light);
    margin-bottom: var(--space-md);
}

.legal__content ul {
    margin-left: var(--space-lg);
    margin-bottom: var(--space-md);
}

.legal__content li {
    color: var(--color-ink-light);
    margin-bottom: var(--space-xs);
    list-style: disc;
}

.legal__content a {
    color: var(--color-accent);
    text-decoration: underline;
}

/* ============================================
   RESPONSIVE ADJUSTMENTS
   ============================================ */
@media (max-width: 767px) {
    :root {
        --text-base: 1rem;
        --space-section: 4rem;
    }

    .hero {
        min-height: auto;
        padding-top: calc(var(--header-height) + var(--space-xl));
    }

    .hero__image::before {
        display: none;
    }

    .hero__ctas {
        flex-direction: column;
    }

    .hero__ctas .btn {
        width: 100%;
    }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    html {
        scroll-behavior: auto;
    }
}

/* Print styles */
@media print {
    .header,
    .footer,
    .contact-form,
    .video-container {
        display: none;
    }

    body {
        font-size: 12pt;
        color: #000;
    }
}