/* ==========================================================================
   THERASONIC - Custom Theme Styles
   Design: Professional MedTech / DeepTech
   Accessibility: WCAG AA compliant
   ========================================================================== */

/* ==========================================================================
   0. SELF-HOSTED FONTS (Inter Variable)
   ========================================================================== */

@font-face {
    font-family: 'Inter';
    font-style: normal;
    font-weight: 300 800;
    font-display: swap;
    src: url('../fonts/inter-latin.woff2') format('woff2');
    unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face {
    font-family: 'Inter';
    font-style: normal;
    font-weight: 300 800;
    font-display: swap;
    src: url('../fonts/inter-latin-ext.woff2') format('woff2');
    unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

/* ==========================================================================
   1. CUSTOM PROPERTIES
   ========================================================================== */

:root {
    /* Colors - Primary */
    --color-primary: #0A2540;
    --color-primary-light: #1B3A5C;
    --color-primary-dark: #061829;

    /* Colors - Accent (WCAG AA compliant with white text) */
    --color-accent: #00838F;
    --color-accent-light: #00A6B4;
    --color-accent-dark: #006270;

    /* Colors - Highlight (invest CTA) */
    --color-gold: #FFB81C;
    --color-gold-dark: #E6A200;

    /* Colors - Neutral */
    --color-white: #FFFFFF;
    --color-gray-50: #F8FAFC;
    --color-gray-100: #F1F5F9;
    --color-gray-200: #E2E8F0;
    --color-gray-300: #CBD5E1;
    --color-gray-400: #94A3B8;
    --color-gray-500: #64748B;
    --color-gray-600: #475569;
    --color-gray-700: #334155;
    --color-gray-800: #1E293B;
    --color-gray-900: #0F172A;

    /* Colors - Semantic */
    --color-success: #059669;
    --color-error: #DC2626;
    --color-error-light: #FEF2F2;

    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    --font-size-5xl: 3rem;
    --font-size-6xl: 3.75rem;

    --font-weight-light: 300;
    --font-weight-regular: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    --font-weight-extrabold: 800;

    --line-height-tight: 1.15;
    --line-height-snug: 1.3;
    --line-height-normal: 1.6;
    --line-height-relaxed: 1.75;

    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;
    --space-5xl: 8rem;

    /* Layout */
    --container-max: 1200px;
    --container-narrow: 800px;
    --container-padding: 1.5rem;

    /* Borders */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.07), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.04);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.08), 0 8px 10px -6px rgba(0, 0, 0, 0.04);

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 400ms ease;

    /* Header */
    --header-height: 80px;
    --invest-bar-height: 72px;
}

/* ==========================================================================
   2. RESET & BASE
   ========================================================================== */

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

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-regular);
    line-height: var(--line-height-normal);
    color: var(--color-gray-800);
    background-color: var(--color-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

main {
    margin: 0;
    padding: 0;
}

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

a {
    color: var(--color-accent-dark);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--color-accent);
}

a:focus-visible {
    outline: 3px solid var(--color-accent);
    outline-offset: 2px;
    border-radius: var(--radius-sm);
}

ul, ol {
    list-style: none;
}

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

button:focus-visible {
    outline: 3px solid var(--color-accent);
    outline-offset: 2px;
    border-radius: var(--radius-sm);
}

input, textarea, select {
    font-family: inherit;
    font-size: inherit;
}

address {
    font-style: normal;
}

/* ==========================================================================
   3. SKIP LINK
   ========================================================================== */

.skip-link {
    position: absolute;
    top: -100%;
    left: var(--space-md);
    z-index: 10000;
    padding: var(--space-sm) var(--space-md);
    background: var(--color-primary);
    color: var(--color-white);
    font-weight: var(--font-weight-semibold);
    border-radius: var(--radius-md);
}

.skip-link:focus {
    top: var(--space-md);
    color: var(--color-white);
}

/* ==========================================================================
   4. LAYOUT
   ========================================================================== */

.container {
    width: 100%;
    max-width: var(--container-max);
    margin-inline: auto;
    padding-inline: var(--container-padding);
}

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

.section {
    padding-block: var(--space-4xl);
}

.section--light {
    background-color: var(--color-gray-50);
}

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

.section--dark .section__title {
    color: var(--color-white);
}

.section--dark .section__subtitle {
    color: var(--color-gray-300);
}

.section__title {
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-bold);
    line-height: var(--line-height-tight);
    color: var(--color-primary);
    margin-bottom: var(--space-lg);
}

.section__title--center {
    text-align: center;
}

.section__subtitle {
    font-size: var(--font-size-lg);
    color: var(--color-gray-600);
    max-width: 700px;
    text-align: center;
    margin-inline: auto;
    margin-bottom: var(--space-3xl);
}

.section__cta {
    text-align: center;
    margin-top: var(--space-3xl);
}

/* Split Layout */
.split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
    align-items: center;
}

.split--reverse {
    direction: rtl;
}

.split--reverse > * {
    direction: ltr;
}

.split__content {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.split__img {
    width: 100%;
    height: auto;
    aspect-ratio: 736 / 466;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

/* Prose */
.prose {
    font-size: var(--font-size-lg);
    line-height: var(--line-height-relaxed);
    color: var(--color-gray-700);
}

.prose p + p {
    margin-top: var(--space-lg);
}

.prose strong {
    font-weight: var(--font-weight-semibold);
    color: var(--color-gray-900);
}

.prose ul, .prose ol {
    margin-top: var(--space-md);
    margin-bottom: var(--space-md);
    padding-left: var(--space-xl);
}

.prose ul {
    list-style-type: disc;
}

.prose ol {
    list-style-type: decimal;
}

.prose li + li {
    margin-top: var(--space-sm);
}

/* ==========================================================================
   5. BUTTONS
   ========================================================================== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: 0.75rem 1.75rem;
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-base);
    line-height: 1;
    text-decoration: none;
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
    white-space: nowrap;
}

.btn--primary {
    background-color: var(--color-accent);
    color: var(--color-white);
    border: 2px solid var(--color-accent);
}

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

.btn--outline {
    background-color: transparent;
    color: var(--color-accent-dark);
    border: 2px solid var(--color-accent);
}

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

.section--dark .btn--outline {
    color: var(--color-white);
    border-color: var(--color-accent-light);
}

.section--dark .btn--outline:hover {
    background-color: var(--color-accent);
    color: var(--color-white);
}

.btn--sm {
    padding: 0.5rem 1.25rem;
    font-size: var(--font-size-sm);
}

.btn--lg {
    padding: 1rem 2.25rem;
    font-size: var(--font-size-lg);
}

.btn:focus-visible {
    outline: 3px solid var(--color-accent);
    outline-offset: 2px;
}

/* ==========================================================================
   6. HEADER
   ========================================================================== */

.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    height: var(--header-height);
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-gray-200);
    transition: box-shadow var(--transition-base);
}

.site-header--scrolled {
    box-shadow: var(--shadow-md);
}

.site-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.site-header__logo {
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

.site-header__logo img {
    height: 40px;
    width: auto;
}

.site-header__logo-text {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
}

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

.site-header__nav-link {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-gray-700);
    letter-spacing: 0.01em;
    padding: var(--space-sm) 0;
    position: relative;
}

.site-header__nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-accent);
    transition: width var(--transition-base);
}

.site-header__nav-link:hover,
.site-header__nav-link.is-active {
    color: var(--color-primary);
}

.site-header__nav-link:hover::after,
.site-header__nav-link.is-active::after {
    width: 100%;
}

/* Hamburger */
.site-header__menu-toggle {
    display: none;
    width: 44px;
    height: 44px;
    align-items: center;
    justify-content: center;
}

.hamburger {
    display: flex;
    flex-direction: column;
    gap: 5px;
    width: 24px;
}

.hamburger span {
    display: block;
    width: 100%;
    height: 2px;
    background-color: var(--color-primary);
    transition: all var(--transition-base);
    border-radius: 1px;
}

.site-header__menu-toggle[aria-expanded="true"] .hamburger span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.site-header__menu-toggle[aria-expanded="true"] .hamburger span:nth-child(2) {
    opacity: 0;
}

.site-header__menu-toggle[aria-expanded="true"] .hamburger span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* ==========================================================================
   7. HERO
   ========================================================================== */

.hero {
    position: relative;
    display: flex;
    align-items: center;
    min-height: 100vh;
    background-color: var(--color-primary);
    background-size: cover;
    background-position: center;
    padding-top: calc(var(--invest-bar-height) + var(--header-height));
    margin-top: 0;
    overflow: hidden;
}

.hero__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(10, 37, 64, 0.92) 0%, rgba(10, 37, 64, 0.7) 100%);
}

.hero__inner {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    gap: var(--space-3xl);
    padding-block: var(--space-5xl);
}

.hero__content {
    flex: 1;
    max-width: 750px;
}

.hero__visual {
    flex-shrink: 0;
    width: 280px;
}

.hero__visual img {
    width: 100%;
    height: auto;
    display: block;
}

.hero__title {
    font-size: var(--font-size-5xl);
    font-weight: var(--font-weight-extrabold);
    line-height: var(--line-height-tight);
    color: var(--color-white);
    margin-bottom: var(--space-lg);
}

.hero__subtitle {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-light);
    line-height: var(--line-height-normal);
    color: var(--color-gray-300);
    margin-bottom: var(--space-2xl);
}

/* Page Hero (internal pages) */
.page-hero {
    display: flex;
    align-items: center;
    min-height: 350px;
    padding-top: calc(var(--invest-bar-height) + var(--header-height) + var(--space-3xl));
    padding-bottom: var(--space-3xl);
    background-color: var(--color-primary);
    background-size: cover;
    background-position: center;
    position: relative;
}

.page-hero__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(10, 37, 64, 0.9) 0%, rgba(10, 37, 64, 0.7) 100%);
}

.page-hero .container {
    position: relative;
    z-index: 1;
}

.page-hero__title {
    font-size: var(--font-size-4xl);
    font-weight: var(--font-weight-bold);
    line-height: var(--line-height-tight);
    color: var(--color-white);
    margin-bottom: var(--space-md);
}

.page-hero__text {
    font-size: var(--font-size-lg);
    color: var(--color-gray-300);
    max-width: 851px;
    line-height: var(--line-height-normal);
}

/* ==========================================================================
   8. KEY FIGURES
   ========================================================================== */

.section--figures {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    padding-block: var(--space-3xl);
}

.figures {
    display: flex;
    justify-content: center;
    gap: var(--space-4xl);
    flex-wrap: wrap;
}

.figures__item {
    text-align: center;
    min-width: 150px;
}

/* Wraps number + suffix so they stay on a single line (e.g. "40+") */
.figures__value {
    display: flex;
    justify-content: center;
    align-items: baseline;
    gap: 0;
}

.figures__number {
    font-size: var(--font-size-5xl);
    font-weight: var(--font-weight-extrabold);
    color: var(--color-accent-light);
    line-height: 1;
}

.figures__suffix {
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-accent-light);
}

.figures__label {
    display: block;
    margin-top: var(--space-sm);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-gray-300);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

/* ==========================================================================
   9. FEATURES
   ========================================================================== */

.features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-2xl);
}

.features__item {
    text-align: center;
    padding: var(--space-2xl);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
}

.features__item:hover {
    background: rgba(255, 255, 255, 0.08);
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.features__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    margin-bottom: var(--space-lg);
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-dark) 100%);
    border-radius: var(--radius-lg);
    color: var(--color-white);
}

.features__icon svg {
    width: 32px;
    height: 32px;
}

.features__title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    color: var(--color-white);
    margin-bottom: var(--space-md);
}

.features__text {
    font-size: var(--font-size-base);
    color: var(--color-gray-300);
    line-height: var(--line-height-relaxed);
}

/* ==========================================================================
   10. TEAM
   ========================================================================== */

/* Offset anchor target so the fixed header doesn't cover the heading */
#team {
    scroll-margin-top: calc(var(--invest-bar-height) + var(--header-height) + var(--space-md));
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-2xl);
}

.team-grid--detailed {
    grid-template-columns: repeat(3, 1fr);
}

.team-card {
    text-align: center;
    background: var(--color-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
}

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

.team-card__photo {
    overflow: hidden;
    aspect-ratio: 4 / 5;
}

.team-card__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.team-card:hover .team-card__img {
    transform: scale(1.03);
}

.team-card__info {
    padding: var(--space-lg);
}

.team-card__name {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--color-primary);
    margin-bottom: var(--space-xs);
}

.team-card__role {
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
    margin-bottom: var(--space-sm);
}

.team-card__bio {
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
    line-height: var(--line-height-relaxed);
    margin-bottom: var(--space-md);
}

.team-card__linkedin {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
    color: var(--color-gray-600);
    transition: all var(--transition-fast);
}

.team-card__linkedin:hover {
    color: var(--color-accent);
    background: var(--color-gray-100);
}

/* ==========================================================================
   11. LOGO GRID (Investors / Partners)
   ========================================================================== */

.logo-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: var(--space-3xl);
}

.logo-grid__item {
    display: flex;
    align-items: center;
    justify-content: center;
}

.logo-grid__item img {
    max-height: 100px;
    width: auto;
    filter: grayscale(100%);
    opacity: 0.6;
    transition: all var(--transition-base);
}

.logo-grid__item:hover img {
    filter: grayscale(0%);
    opacity: 1;
}

.logo-grid--small .logo-grid__item img {
    max-height: 70px;
}

/* ==========================================================================
   12. PRESS & AWARDS
   ========================================================================== */

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

.press-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: var(--space-2xl);
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    text-align: center;
    transition: all var(--transition-base);
}

.press-card:hover {
    border-color: var(--color-accent);
    box-shadow: var(--shadow-md);
}

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

.press-card__logo img {
    max-height: 50px;
    width: auto;
}

.press-card__title {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-gray-700);
}

a.press-card__title:hover {
    color: var(--color-accent);
}

/* ==========================================================================
   13. NEWS CARDS
   ========================================================================== */

.news-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-2xl);
}

.news-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
}

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

.news-card__image {
    aspect-ratio: 16 / 10;
    overflow: hidden;
}

.news-card__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.news-card:hover .news-card__img {
    transform: scale(1.05);
}

.news-card__content {
    padding: var(--space-lg);
}

.news-card__date {
    display: block;
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
    color: var(--color-accent-dark);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-sm);
}

.news-card__title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    line-height: var(--line-height-snug);
    margin-bottom: var(--space-sm);
}

.news-card__title a {
    color: var(--color-primary);
}

.news-card__title a:hover {
    color: var(--color-accent-dark);
}

.news-card__excerpt {
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
    line-height: var(--line-height-relaxed);
}

.news-card__link {
    display: inline-block;
    margin-top: var(--space-md);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-accent-dark);
}

.news-card__link:hover {
    color: var(--color-accent);
}

/* ==========================================================================
   14. LINKEDIN / COMMUNITY
   ========================================================================== */

.linkedin-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
}

.linkedin-card {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    background: var(--color-white);
}

.linkedin-card iframe {
    display: block;
    width: 100%;
    min-height: 500px;
    border: none;
}

/* ==========================================================================
   15. TIMELINE
   ========================================================================== */

.timeline {
    position: relative;
    max-width: 700px;
    margin-inline: auto;
    list-style: decimal;
    list-style-position: inside;
    counter-reset: timeline;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: linear-gradient(to bottom, var(--color-accent), var(--color-primary));
    border-radius: 3px;
}

.timeline__item {
    position: relative;
    padding-left: var(--space-3xl);
    padding-bottom: var(--space-2xl);
    list-style: none;
}

.timeline__item::before {
    content: '';
    position: absolute;
    left: -6px;
    top: 6px;
    width: 15px;
    height: 15px;
    background: var(--color-accent);
    border: 3px solid var(--color-white);
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-sm);
}

.timeline__date {
    display: inline-block;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-bold);
    color: var(--color-accent-dark);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-xs);
}

.timeline__title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--color-primary);
    margin-bottom: var(--space-xs);
}

.timeline__text {
    font-size: var(--font-size-base);
    color: var(--color-gray-600);
}

/* ==========================================================================
   16. VALUES GRID (Careers)
   ========================================================================== */

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--space-xl);
}

.value-card {
    padding: var(--space-2xl);
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
}

.value-card:hover {
    border-color: var(--color-accent);
    box-shadow: var(--shadow-md);
}

.value-card__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    margin-bottom: var(--space-md);
    background: var(--color-gray-100);
    border-radius: var(--radius-md);
    color: var(--color-accent);
}

.value-card__title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--color-primary);
    margin-bottom: var(--space-sm);
}

.value-card__text {
    font-size: var(--font-size-base);
    color: var(--color-gray-600);
    line-height: var(--line-height-relaxed);
}

/* ==========================================================================
   17. CTA BLOCK
   ========================================================================== */

.cta-block {
    text-align: center;
    max-width: 650px;
    margin-inline: auto;
}

.cta-block__title {
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-white);
    margin-bottom: var(--space-md);
}

.cta-block__text {
    font-size: var(--font-size-lg);
    color: var(--color-gray-300);
    margin-bottom: var(--space-2xl);
    line-height: var(--line-height-relaxed);
}

/* ==========================================================================
   18. CONTACT
   ========================================================================== */

.contact-layout {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: var(--space-4xl);
    align-items: start;
}

.contact-form__title {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
    margin-bottom: var(--space-2xl);
}

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

.form-field--honey {
    position: absolute;
    left: -9999px;
    opacity: 0;
    height: 0;
    overflow: hidden;
}

.form-field--checkbox {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
}

.form-field--checkbox input[type="checkbox"] {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
    margin-top: 0.2rem;
    padding: 0;
    border: 1.5px solid var(--color-gray-400);
    border-radius: var(--radius-sm);
    accent-color: var(--color-accent);
    cursor: pointer;
}

.form-field--checkbox input[type="checkbox"]:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(0, 131, 143, 0.15);
}

.form-field--checkbox label {
    margin: 0;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-regular);
    color: var(--color-gray-700);
    line-height: var(--line-height-normal);
    cursor: pointer;
}

.form-field--checkbox label a {
    color: var(--color-accent-dark);
    text-decoration: underline;
}

.form-field--checkbox label a:hover,
.form-field--checkbox label a:focus-visible {
    color: var(--color-accent);
}

.form-field--checkbox input[type="checkbox"][aria-invalid="true"] {
    outline: 2px solid var(--color-error);
    outline-offset: 2px;
}

.form-field--checkbox input[type="checkbox"][aria-invalid="true"] + label {
    color: var(--color-error);
}

.form-field label {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-gray-700);
    margin-bottom: var(--space-sm);
}

.form-field input,
.form-field textarea {
    width: 100%;
    padding: 0.875rem var(--space-md);
    border: 1.5px solid var(--color-gray-300);
    border-radius: var(--radius-md);
    background: var(--color-white);
    color: var(--color-gray-900);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-field input::placeholder,
.form-field textarea::placeholder {
    color: var(--color-gray-400);
}

.form-field input:focus,
.form-field textarea:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(0, 131, 143, 0.15);
}

.form-field input[aria-invalid="true"],
.form-field textarea[aria-invalid="true"] {
    border-color: var(--color-error);
}

.form-field input[aria-invalid="true"]:focus,
.form-field textarea[aria-invalid="true"]:focus {
    box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.15);
}

/* Form Errors */
.form-errors {
    padding: var(--space-lg);
    background: var(--color-error-light);
    border: 1px solid var(--color-error);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-xl);
}

.form-errors__title {
    font-weight: var(--font-weight-semibold);
    color: var(--color-error);
    margin-bottom: var(--space-sm);
}

.form-errors__list {
    list-style: disc;
    padding-left: var(--space-xl);
}

.form-errors__list li {
    margin-top: var(--space-xs);
}

.form-errors__list a {
    color: var(--color-error);
    text-decoration: underline;
    font-weight: var(--font-weight-medium);
}

/* Form Success */
.form-success {
    padding: var(--space-lg);
    background: #F0FDF4;
    border: 1px solid var(--color-success);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-xl);
}

.form-success p {
    color: var(--color-success);
    font-weight: var(--font-weight-medium);
}

/* Contact Info Sidebar */
.contact-info__title {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
    margin-bottom: var(--space-2xl);
}

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

.contact-info__label {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-gray-600);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-sm);
}

.contact-info__block address,
.contact-info__block a {
    font-size: var(--font-size-base);
    color: var(--color-gray-700);
    line-height: var(--line-height-relaxed);
}

/* Spinner */
.spinner {
    animation: spin 1s linear infinite;
}

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

/* ==========================================================================
   19. SINGLE POST
   ========================================================================== */

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

.single-post__date {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-accent-light);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.single-post__featured {
    margin-bottom: var(--space-2xl);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.single-post__img {
    width: 100%;
}

.single-post__nav {
    display: flex;
    justify-content: space-between;
    gap: var(--space-xl);
    margin-top: var(--space-4xl);
    padding-top: var(--space-2xl);
    border-top: 1px solid var(--color-gray-200);
}

.single-post__nav-link {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
    max-width: 45%;
}

.single-post__nav-link--next {
    margin-left: auto;
    text-align: right;
}

.single-post__nav-label {
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    color: var(--color-gray-400);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.single-post__nav-title {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
    color: var(--color-primary);
}

.single-post__nav-link:hover .single-post__nav-title {
    color: var(--color-accent-dark);
}

/* ==========================================================================
   20. 404
   ========================================================================== */

.section--404 {
    padding-top: calc(var(--invest-bar-height) + var(--header-height) + var(--space-5xl));
    padding-bottom: var(--space-5xl);
    text-align: center;
}

.error-404__code {
    display: block;
    font-size: 8rem;
    font-weight: var(--font-weight-extrabold);
    line-height: 1;
    color: var(--color-gray-200);
    margin-bottom: var(--space-lg);
}

.error-404__title {
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
    margin-bottom: var(--space-md);
}

.error-404__text {
    font-size: var(--font-size-lg);
    color: var(--color-gray-600);
    margin-bottom: var(--space-2xl);
    max-width: 500px;
    margin-inline: auto;
}

/* ==========================================================================
   21. FOOTER
   ========================================================================== */

.site-footer {
    background-color: var(--color-gray-900);
    color: var(--color-gray-400);
    padding-top: var(--space-4xl);
}

.site-footer__grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--space-3xl);
    padding-bottom: var(--space-3xl);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.site-footer__logo {
    display: inline-block;
    margin-bottom: var(--space-lg);
}

.site-footer__logo img {
    height: 36px;
    width: auto;
    filter: brightness(0) invert(1);
}

.site-footer__address {
    font-size: var(--font-size-sm);
    line-height: var(--line-height-relaxed);
    color: var(--color-gray-400);
    margin-bottom: var(--space-md);
}

.site-footer__email {
    font-size: var(--font-size-sm);
    color: var(--color-accent-light);
}

.site-footer__email:hover {
    color: var(--color-accent);
}

.site-footer__heading {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-white);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: var(--space-lg);
}

.site-footer__links li + li {
    margin-top: var(--space-sm);
}

.site-footer__links a {
    font-size: var(--font-size-sm);
    color: var(--color-gray-400);
    transition: color var(--transition-fast);
}

.site-footer__links a:hover {
    color: var(--color-white);
}

.site-footer__social a {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: var(--font-size-sm);
    color: var(--color-gray-400);
}

.site-footer__social a:hover {
    color: var(--color-accent-light);
}

.site-footer__bottom {
    padding-block: var(--space-xl);
}

.site-footer__bottom p {
    font-size: var(--font-size-xs);
    color: var(--color-gray-400);
    text-align: center;
}

/* ==========================================================================
   22. PAGINATION
   ========================================================================== */

.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--space-sm);
    margin-top: var(--space-3xl);
}

.pagination a,
.pagination span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 44px;
    height: 44px;
    padding-inline: var(--space-md);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.pagination a {
    color: var(--color-gray-700);
    border: 1px solid var(--color-gray-200);
}

.pagination a:hover {
    background: var(--color-accent);
    border-color: var(--color-accent);
    color: var(--color-white);
}

.pagination .current {
    background: var(--color-primary);
    color: var(--color-white);
}

/* ==========================================================================
   23. NO RESULTS
   ========================================================================== */

.no-results {
    text-align: center;
    font-size: var(--font-size-lg);
    color: var(--color-gray-500);
    padding: var(--space-4xl) 0;
}

/* ==========================================================================
   24. ANIMATIONS (Scroll reveal)
   ========================================================================== */

.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* ==========================================================================
   24b. INVEST BAR (site-wide announcement / CTA)
   ========================================================================== */

.invest-bar {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    z-index: 999;
    min-height: var(--invest-bar-height);
    display: flex;
    align-items: center;
    background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-accent-dark) 100%);
    color: var(--color-white);
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.invest-bar__inner {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--space-sm) var(--space-xl);
    padding-block: var(--space-sm);
}

.invest-bar__text {
    display: inline-flex;
    align-items: center;
    gap: var(--space-md);
    margin: 0;
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    color: var(--color-gold);
}

.invest-bar__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
    background-color: rgba(255, 255, 255, 0.14);
    color: var(--color-gold);
}

.invest-bar__cta {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: 0.75rem 1.9rem;
    background-color: var(--color-gold);
    color: var(--color-primary);
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    line-height: 1.2;
    white-space: nowrap;
    border-radius: var(--radius-md);
    box-shadow: 0 2px 10px rgba(255, 184, 28, 0.35);
    transition: background-color var(--transition-base), box-shadow var(--transition-base), transform var(--transition-base);
}

.invest-bar__cta svg {
    transition: transform var(--transition-base);
}

.invest-bar__cta:hover,
.invest-bar__cta:focus-visible {
    background-color: var(--color-gold-dark);
    color: var(--color-primary);
    box-shadow: 0 4px 16px rgba(255, 184, 28, 0.5);
    transform: translateY(-1px);
}

.invest-bar__cta:hover svg,
.invest-bar__cta:focus-visible svg {
    transform: translateX(3px);
}

/* Technology text-only sections read better with a capped measure */
.section--tech-content .section__title,
.section--tech-content .prose {
    max-width: var(--container-narrow);
}

@media (max-width: 640px) {
    /* Keep the bar to a single line on small screens */
    .invest-bar__message {
        display: none;
    }
}

/* Respect users who prefer reduced motion */
@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    .invest-bar__cta,
    .invest-bar__cta svg {
        transition: none;
    }

    .invest-bar__cta:hover svg,
    .invest-bar__cta:focus-visible svg {
        transform: none;
    }
}

/* ==========================================================================
   25. RESPONSIVE
   ========================================================================== */

@media (max-width: 1024px) {
    .split {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }

    .split--reverse {
        direction: ltr;
    }

    .team-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .team-grid--detailed {
        grid-template-columns: repeat(2, 1fr);
    }

    .features {
        grid-template-columns: repeat(2, 1fr);
    }

    .news-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .linkedin-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .site-footer__grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-2xl);
    }

    .contact-layout {
        grid-template-columns: 1fr;
        gap: var(--space-3xl);
    }
}

@media (max-width: 768px) {
    :root {
        --space-4xl: 4rem;
        --space-5xl: 5rem;
    }

    .site-header__menu-toggle {
        display: flex;
        position: relative;
        z-index: 1001;
    }

    .site-header__nav {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        width: 100vw;
        height: 100vh;
        z-index: 1000;
        background-color: var(--color-white);
        padding: calc(var(--invest-bar-height) + var(--header-height) + var(--space-2xl)) var(--space-2xl) var(--space-2xl);
        overflow-y: auto;
    }

    .site-header__nav.is-open {
        display: flex;
        flex-direction: column;
    }

    .site-header__nav-list {
        flex-direction: column;
        align-items: stretch;
        gap: 0;
    }

    .site-header__nav-link {
        display: block;
        padding: var(--space-lg) 0;
        font-size: var(--font-size-xl);
        font-weight: var(--font-weight-semibold);
        color: var(--color-primary);
        border-bottom: 1px solid var(--color-gray-200);
    }

    .site-header__nav-link::after {
        display: none;
    }

    .site-header__nav-item--cta {
        margin-top: var(--space-2xl);
    }

    .site-header__nav-item--cta .btn {
        width: 100%;
        text-align: center;
        padding: var(--space-lg);
        font-size: var(--font-size-lg);
    }

    .hero {
        min-height: 70vh;
    }

    .hero__inner {
        flex-direction: column;
        text-align: center;
    }

    .hero__visual {
        order: -1;
        width: 180px;
    }

    .hero__title {
        font-size: var(--font-size-3xl);
    }

    .hero__subtitle {
        font-size: var(--font-size-lg);
    }

    .page-hero__title {
        font-size: var(--font-size-3xl);
    }

    .section__title {
        font-size: var(--font-size-2xl);
    }

    .features {
        grid-template-columns: 1fr;
    }

    .team-grid,
    .team-grid--detailed {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin-inline: auto;
    }

    .news-grid {
        grid-template-columns: 1fr;
    }

    .linkedin-grid {
        grid-template-columns: 1fr;
    }

    .figures {
        gap: var(--space-2xl);
    }

    .figures__number {
        font-size: var(--font-size-4xl);
    }

    .site-footer__grid {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }

    .single-post__nav {
        flex-direction: column;
    }

    .single-post__nav-link {
        max-width: 100%;
    }

    .single-post__nav-link--next {
        text-align: left;
    }
}

@media (max-width: 480px) {
    .hero__title {
        font-size: var(--font-size-2xl);
    }

    .page-hero__title {
        font-size: var(--font-size-2xl);
    }

    .figures {
        flex-direction: column;
        align-items: center;
    }

    .logo-grid {
        gap: var(--space-xl);
    }

    .logo-grid__item img {
        max-height: 70px;
    }
}

/* ==========================================================================
   26. PRINT
   ========================================================================== */

@media print {
    .site-header,
    .site-footer,
    .hero__overlay,
    .btn,
    .pagination {
        display: none;
    }

    body {
        color: #000;
        background: #fff;
    }

    .hero {
        min-height: auto;
        background: none;
        margin-top: 0;
    }

    .hero__title,
    .page-hero__title {
        color: #000;
    }
}