/* ============================================================
   FISCHER INNOVATIONS — Design System & Stylesheet
   ============================================================ */

/* --- CSS Custom Properties --- */
:root {
    /* Brand Colors */
    --blue: #2D9BF0;
    --blue-dark: #1A7BD4;
    --blue-light: #E8F4FE;
    --green: #6BBE45;
    --green-dark: #549A36;
    --green-light: #EFF8EA;
    --grey: #5A6872;
    --grey-dark: #3D464D;
    --grey-light: #F4F5F6;

    /* Text */
    --text-primary: #2C3038;
    --text-secondary: #5A6872;
    --text-muted: #8E949A;

    /* Surfaces */
    --bg-white: #FFFFFF;
    --bg-off: #FAFBFC;
    --bg-dark: #1A1D22;
    --border: #E2E5E8;

    /* Typography */
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-heading: 'Space Grotesk', 'Inter', sans-serif;

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

    /* Layout */
    --container-max: 1200px;
    --nav-height: 72px;

    /* Transitions */
    --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
    --duration-fast: 0.2s;
    --duration-med: 0.4s;
    --duration-slow: 0.8s;
}

/* --- Reset & Base --- */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.65;
    color: var(--text-primary);
    background: var(--bg-white);
    overflow-x: hidden;
}

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

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

ul,
ol {
    list-style: none;
}

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

h1,
h2,
h3,
h4,
h5 {
    font-family: var(--font-heading);
    font-weight: 600;
    line-height: 1.15;
    color: var(--text-primary);
}

em {
    font-style: normal;
}

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

.color-blue {
    color: var(--blue) !important;
}

.color-green {
    color: var(--green) !important;
}

.color-grey {
    color: var(--grey) !important;
}

.accent-blue {
    color: var(--blue);
}

.accent-green {
    color: var(--green);
}

.accent-grey {
    color: var(--grey);
}

/* --- Navigation --- */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--nav-height);
    z-index: 1000;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid transparent;
    transition: border-color var(--duration-fast) ease, background var(--duration-fast) ease;
}

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

.nav-inner {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--space-lg);
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    transition: opacity var(--duration-fast) ease;
}

.nav-logo:hover {
    opacity: 0.85;
}

.logo-mark {
    flex-shrink: 0;
}

.logo-text {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.2rem;
    color: var(--text-primary);
    letter-spacing: -0.02em;
}

/* Logo animation */
.logo-segment {
    transform-origin: 24px 24px;
    transition: transform 0.6s var(--ease-out);
}

.logo-center {
    transition: transform 0.6s var(--ease-out);
}

/* Hover animation — spin + pulse (was the old page-load animation) */
@keyframes logoSpin {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

@keyframes logoPulse {

    0%,
    100% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.15);
    }
}

.nav-logo:hover .logo-mark {
    animation: logoSpin 1s var(--ease-out) forwards;
}

.nav-logo:hover .logo-center {
    animation: logoPulse 1s var(--ease-out) 0.3s;
}

/* Page-load animation — segment rotations + center scale (was the old hover animation) */
@keyframes segmentGreyIn {
    0% {
        transform: rotate(0deg);
    }

    50% {
        transform: rotate(-8deg);
    }

    100% {
        transform: rotate(0deg);
    }
}

@keyframes segmentBlueIn {
    0% {
        transform: rotate(0deg);
    }

    50% {
        transform: rotate(8deg);
    }

    100% {
        transform: rotate(0deg);
    }
}

@keyframes segmentGreenIn {
    0% {
        transform: rotate(0deg) translateY(0);
    }

    50% {
        transform: rotate(-4deg) translateY(2px);
    }

    100% {
        transform: rotate(0deg) translateY(0);
    }
}

@keyframes centerScaleIn {
    0% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.3);
    }

    100% {
        transform: scale(1);
    }
}

.logo-mark.animate .logo-segment.logo-grey {
    animation: segmentGreyIn 1s var(--ease-out) forwards;
}

.logo-mark.animate .logo-segment.logo-blue {
    animation: segmentBlueIn 1s var(--ease-out) forwards;
}

.logo-mark.animate .logo-segment.logo-green {
    animation: segmentGreenIn 1s var(--ease-out) forwards;
}

.logo-mark.animate .logo-center {
    animation: centerScaleIn 1s var(--ease-out) 0.3s forwards;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
}

.nav-link {
    font-family: var(--font-body);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
    letter-spacing: 0.01em;
    position: relative;
    padding: 4px 0;
    transition: color var(--duration-fast) ease;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0%;
    height: 2px;
    background: var(--blue);
    transition: width var(--duration-med) var(--ease-out);
}

.nav-link:hover {
    color: var(--text-primary);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.nav-link.active {
    color: var(--text-primary);
}

/* Mobile toggle */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    z-index: 1001;
}

.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    transition: all var(--duration-med) var(--ease-out);
    transform-origin: center;
}

.nav-toggle.open span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle.open span:nth-child(2) {
    opacity: 0;
}

.nav-toggle.open span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile menu */
.mobile-menu {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(30px);
    z-index: 999;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-xl);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--duration-med) var(--ease-out);
}

.mobile-menu.open {
    opacity: 1;
    pointer-events: all;
}

.mobile-link {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 600;
    color: var(--text-primary);
    transition: color var(--duration-fast) ease;
}

.mobile-link:hover {
    color: var(--blue);
}

/* --- Pages --- */
.page {
    display: none;
    min-height: 100vh;
    padding-top: var(--nav-height);
    opacity: 0;
    transform: translateY(20px);
    transition: opacity var(--duration-slow) var(--ease-out),
        transform var(--duration-slow) var(--ease-out);
}

.page.active {
    display: block;
}

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

/* --- Page Hero (shared) --- */
.page-hero {
    position: relative;
    padding: var(--space-3xl) 0 var(--space-2xl);
    overflow: hidden;
}

.page-eyebrow {
    display: inline-block;
    font-family: var(--font-body);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: var(--space-md);
}

.page-title {
    font-size: clamp(2.5rem, 6vw, 5rem);
    font-weight: 700;
    letter-spacing: -0.03em;
    line-height: 1.05;
}

.page-hero-pattern {
    position: absolute;
    top: 0;
    right: -10%;
    width: 50%;
    height: 100%;
    opacity: 0.04;
    background-image:
        linear-gradient(var(--blue) 1px, transparent 1px),
        linear-gradient(90deg, var(--blue) 1px, transparent 1px);
    background-size: 40px 40px;
    transform: rotate(-12deg) scale(1.5);
    pointer-events: none;
}

/* ============================================================
   HOME PAGE
   ============================================================ */
.hero {
    position: relative;
    min-height: calc(100vh - var(--nav-height));
    display: flex;
    align-items: center;
    padding: var(--space-2xl) 0;
    overflow: hidden;
}

.hero-bg-pattern {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    opacity: 0.025;
    background-image:
        linear-gradient(var(--grey) 1px, transparent 1px),
        linear-gradient(90deg, var(--grey) 1px, transparent 1px);
    background-size: 60px 60px;
    pointer-events: none;
}

.hero-content {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--space-lg);
    position: relative;
    z-index: 2;
    flex: 1;
}

.hero-eyebrow {
    font-family: var(--font-body);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: var(--space-lg);
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.8s var(--ease-out) 0.2s forwards;
}

.hero-title {
    font-size: clamp(2.8rem, 7vw, 5.5rem);
    font-weight: 700;
    letter-spacing: -0.035em;
    line-height: 1.05;
    margin-bottom: var(--space-lg);
}

.hero-title .line {
    display: block;
    opacity: 0;
    transform: translateY(40px);
    animation: fadeInUp 0.8s var(--ease-out) forwards;
}

.hero-title .line:nth-child(1) {
    animation-delay: 0.3s;
}

.hero-title .line:nth-child(2) {
    animation-delay: 0.45s;
}

.hero-title .line:nth-child(3) {
    animation-delay: 0.6s;
}

.hero-sub {
    font-size: 1.125rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: var(--space-xl);
    max-width: 520px;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.8s var(--ease-out) 0.8s forwards;
}

.hero-cta {
    display: flex;
    gap: var(--space-md);
    flex-wrap: wrap;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.8s var(--ease-out) 1s forwards;
}

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

/* Hero visual - orbiting circles */
.hero-visual {
    position: absolute;
    right: 5%;
    top: 50%;
    transform: translateY(-50%);
    z-index: 1;
    opacity: 0.55;
}

.hero-circle-container {
    width: 400px;
    height: 400px;
}

@keyframes rotateOrbit {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

@keyframes rotateOrbitReverse {
    from {
        transform: rotate(360deg);
    }

    to {
        transform: rotate(0deg);
    }
}

.orbit-1 {
    animation: rotateOrbit 30s linear infinite;
    transform-origin: 200px 200px;
}

.orbit-2 {
    animation: rotateOrbitReverse 25s linear infinite;
    transform-origin: 200px 200px;
}

.orbit-3 {
    animation: rotateOrbit 20s linear infinite;
    transform-origin: 200px 200px;
}

.dot-blue {
    animation: rotateOrbit 30s linear infinite;
    transform-origin: 200px 200px;
}

.dot-green {
    animation: rotateOrbitReverse 25s linear infinite;
    transform-origin: 200px 200px;
}

.dot-grey {
    animation: rotateOrbit 20s linear infinite;
    transform-origin: 200px 200px;
}

/* Disciplines scrolling strip */
.disciplines-strip {
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    padding: var(--space-lg) 0;
    overflow: hidden;
    white-space: nowrap;
}

.disciplines-scroll {
    display: inline-flex;
    gap: var(--space-2xl);
    animation: scrollStrip 20s linear infinite;
}

@keyframes scrollStrip {
    0% {
        transform: translateX(0);
    }

    100% {
        transform: translateX(-50%);
    }
}

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

.disc-num {
    font-family: var(--font-heading);
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-muted);
    letter-spacing: 0.05em;
}

.disc-label {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 600;
    letter-spacing: -0.01em;
}

/* Home sections */
.home-section {
    padding: var(--space-3xl) 0;
}

.section-header {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-bottom: var(--space-2xl);
}

.section-number {
    font-family: var(--font-heading);
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-muted);
    letter-spacing: 0.05em;
    padding: 4px 10px;
    border: 1px solid var(--border);
    border-radius: 100px;
}

.section-title {
    font-size: 1.1rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    color: var(--text-secondary);
}

/* Intro cards */
.intro-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
}

.intro-card {
    padding: var(--space-xl);
    border: 1px solid var(--border);
    border-radius: 12px;
    transition: all var(--duration-med) var(--ease-out);
    position: relative;
    overflow: hidden;
}

.intro-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--duration-med) var(--ease-out);
}

.intro-card[data-color="green"]::before {
    background: var(--green);
}

.intro-card[data-color="blue"]::before {
    background: var(--blue);
}

.intro-card[data-color="grey"]::before {
    background: var(--grey);
}

.intro-card:hover {
    border-color: transparent;
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.06);
    transform: translateY(-4px);
}

.intro-card:hover::before {
    transform: scaleX(1);
}

.intro-card-icon {
    margin-bottom: var(--space-lg);
}

.intro-card h3 {
    font-size: 1.35rem;
    margin-bottom: var(--space-md);
    letter-spacing: -0.01em;
}

.intro-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.7;
}

/* Big statement */
.home-statement {
    padding: var(--space-3xl) 0;
    text-align: center;
    background: var(--bg-off);
}

.big-statement {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 700;
    letter-spacing: -0.03em;
    margin-bottom: var(--space-lg);
}

.statement-sub {
    font-size: 1.125rem;
    color: var(--text-secondary);
    max-width: 500px;
    margin: 0 auto;
}

/* Bottom CTA */
.home-bottom-cta {
    padding: var(--space-3xl) 0;
    text-align: center;
}

.home-bottom-cta h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    letter-spacing: -0.02em;
    margin-bottom: var(--space-xl);
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 32px;
    border-radius: 8px;
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 600;
    letter-spacing: 0.01em;
    cursor: pointer;
    border: 2px solid transparent;
    transition: all var(--duration-fast) ease;
    text-decoration: none;
}

.btn-primary {
    background: var(--blue);
    color: #fff;
    border-color: var(--blue);
}

.btn-primary:hover {
    background: var(--blue-dark);
    border-color: var(--blue-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(45, 155, 240, 0.3);
}

.btn-outline {
    background: transparent;
    color: var(--text-primary);
    border-color: var(--border);
}

.btn-outline:hover {
    border-color: var(--text-primary);
    transform: translateY(-2px);
}

.btn-full {
    width: 100%;
}

/* ============================================================
   SERVICES PAGE
   ============================================================ */
.services-intro {
    margin-bottom: var(--space-3xl);
}

.lead-text {
    font-size: 1.2rem;
    line-height: 1.75;
    color: var(--text-secondary);
    max-width: 800px;
}

.service-block {
    margin-bottom: var(--space-3xl);
    padding-bottom: var(--space-2xl);
    position: relative;
}

.service-block-header {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    margin-bottom: var(--space-xl);
    flex-wrap: wrap;
}

.service-num {
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 700;
    letter-spacing: -0.03em;
    opacity: 0.3;
}

.service-block-title {
    font-size: clamp(1.5rem, 3vw, 2.2rem);
    letter-spacing: -0.02em;
}

.service-tag {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 5px 14px;
    border-radius: 100px;
    border: 1px solid currentColor;
    opacity: 0.7;
}

.service-block-body {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: var(--space-2xl);
}

.service-description p {
    color: var(--text-secondary);
    font-size: 1.05rem;
    line-height: 1.75;
}

.service-capabilities h4 {
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: var(--space-md);
}

.cap-list li {
    font-size: 0.95rem;
    color: var(--text-secondary);
    padding: 8px 0;
    border-bottom: 1px solid var(--bg-off);
    position: relative;
    padding-left: 16px;
}

.cap-list li::before {
    content: '—';
    position: absolute;
    left: 0;
    color: var(--text-muted);
    font-size: 0.75rem;
}

.service-line {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 1px;
    opacity: 0.2;
}

.service-line.color-green {
    background: var(--green);
}

.service-line.color-blue {
    background: var(--blue);
}

.service-line.color-grey {
    background: var(--grey);
}

/* Cross-cutting */
.cross-cutting {
    padding: var(--space-2xl) 0;
}

.cross-cutting h3 {
    font-size: 1.5rem;
    margin-bottom: var(--space-xl);
    letter-spacing: -0.01em;
}

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

.cross-item {
    padding: var(--space-lg);
    background: var(--bg-off);
    border-radius: 10px;
    transition: transform var(--duration-med) var(--ease-out);
}

.cross-item:hover {
    transform: translateY(-3px);
}

.cross-icon {
    font-size: 1.5rem;
    color: var(--blue);
    display: block;
    margin-bottom: var(--space-md);
}

.cross-item h5 {
    font-size: 1rem;
    margin-bottom: var(--space-sm);
}

.cross-item p {
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ============================================================
   CASE STUDIES PAGE
   ============================================================ */
.case-studies-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
    padding-bottom: var(--space-3xl);
}

.case-studies-grid .case-card:first-child {
    grid-column: 1 / -1;
}

.case-card {
    display: block;
    position: relative;
    border-radius: 14px;
    overflow: hidden;
    text-decoration: none;
    transition: transform var(--duration-med) var(--ease-out);
}

.case-card:hover {
    transform: translateY(-5px);
}

.case-card-image {
    position: relative;
    aspect-ratio: 16 / 9;
    overflow: hidden;
}

.case-studies-grid .case-card:first-child .case-card-image {
    aspect-ratio: 21 / 9;
}

.case-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--duration-slow) var(--ease-out);
}

.case-card:hover .case-card-image img {
    transform: scale(1.05);
}

.case-card-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(transparent 40%, rgba(0, 0, 0, 0.7));
}

.case-card-info {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: var(--space-xl);
    color: #fff;
}

.case-tag {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    padding: 4px 12px;
    border-radius: 100px;
    border: 1px solid currentColor;
    margin-bottom: var(--space-sm);
}

.case-card-info h3 {
    font-size: 1.6rem;
    color: #fff;
    letter-spacing: -0.01em;
    margin-bottom: 4px;
}

.case-location {
    font-size: 0.875rem;
    opacity: 0.75;
}

.case-arrow {
    position: absolute;
    right: var(--space-xl);
    bottom: var(--space-xl);
    font-size: 1.5rem;
    opacity: 0;
    transform: translateX(-10px);
    transition: all var(--duration-med) var(--ease-out);
}

.case-card:hover .case-arrow {
    opacity: 1;
    transform: translateX(0);
}

/* ============================================================
   CASE STUDY DETAIL
   ============================================================ */
.case-detail-hero {
    position: relative;
    min-height: 50vh;
    display: flex;
    align-items: flex-end;
    padding: var(--space-2xl) 0;
    background-size: cover;
    background-position: center;
    margin-top: calc(-1 * var(--nav-height));
    padding-top: var(--nav-height);
}

.case-detail-hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(transparent 20%, rgba(0, 0, 0, 0.75));
}

.case-detail-hero .container {
    position: relative;
    z-index: 2;
    color: #fff;
}

.back-link {
    display: inline-block;
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: var(--space-lg);
    transition: color var(--duration-fast) ease;
}

.back-link:hover {
    color: #fff;
}

.case-detail-hero .case-tag {
    margin-bottom: var(--space-md);
}

.case-detail-title {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    color: #fff;
    letter-spacing: -0.03em;
    margin-bottom: var(--space-sm);
}

.case-detail-location {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.65);
}

.case-detail-content {
    padding: var(--space-2xl) 0 var(--space-3xl);
}

.case-meta-strip {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-lg);
    padding: var(--space-xl) 0;
    border-bottom: 1px solid var(--border);
    margin-bottom: var(--space-2xl);
}

.meta-label {
    display: block;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 4px;
}

.meta-value {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1rem;
}

.case-body {
    max-width: 800px;
}

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

.case-section h2 {
    font-size: 1.5rem;
    letter-spacing: -0.01em;
    margin-bottom: var(--space-lg);
}

.case-section p {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: var(--space-md);
}

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

.case-section li {
    color: var(--text-secondary);
    line-height: 1.75;
    padding: 6px 0;
    position: relative;
    list-style: none;
    padding-left: 16px;
}

.case-section li::before {
    content: '›';
    position: absolute;
    left: 0;
    color: var(--blue);
    font-weight: 700;
}

.case-image-break {
    margin: var(--space-2xl) 0;
    border-radius: 12px;
    overflow: hidden;
}

.case-image-break img {
    width: 100%;
}

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

.result-stat {
    text-align: center;
    padding: var(--space-xl);
    background: var(--bg-off);
    border-radius: 12px;
}

.stat-number {
    display: block;
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 700;
    letter-spacing: -0.03em;
    margin-bottom: 4px;
}

.stat-label {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* ============================================================
   ABOUT PAGE
   ============================================================ */
.about-layout {
    display: grid;
    grid-template-columns: 1fr 1.4fr;
    gap: var(--space-3xl);
    padding-bottom: var(--space-3xl);
    align-items: start;
}

.about-photo-wrapper {
    position: relative;
    overflow: hidden;
    border-radius: 14px;
    cursor: pointer;
}

.about-headshot {
    display: block;
    width: 100%;
    object-fit: cover;
    border-radius: 14px;
    transition: opacity 0.5s ease;
}

.about-img-alt {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
}

.about-photo-wrapper:hover .about-img-primary {
    opacity: 0;
}

.about-photo-wrapper:hover .about-img-alt {
    opacity: 1;
}

.about-photo-accent {
    position: absolute;
    bottom: -12px;
    right: -12px;
    width: 60%;
    height: 60%;
    border: 2px solid var(--blue);
    border-radius: 14px;
    z-index: -1;
    opacity: 0.3;
}

.about-name-block {
    margin-bottom: var(--space-xl);
    padding-bottom: var(--space-lg);
    border-bottom: 1px solid var(--border);
}

.about-name {
    font-size: 2rem;
    letter-spacing: -0.02em;
    margin-bottom: 4px;
}

.about-role-row {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.about-role {
    font-size: 1rem;
    font-weight: 500;
    color: var(--blue);
    letter-spacing: 0.02em;
}

.about-linkedin {
    display: inline-flex;
    align-items: center;
    color: var(--text-muted);
    transition: color var(--duration-fast) ease, transform var(--duration-fast) ease;
}

.about-linkedin:hover {
    color: var(--blue);
    transform: scale(1.15);
}

.about-bio p {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: var(--space-md);
}

.about-details {
    margin-top: var(--space-xl);
    padding-top: var(--space-xl);
    border-top: 1px solid var(--border);
}

.about-detail-item {
    display: flex;
    gap: var(--space-lg);
    padding: var(--space-md) 0;
    border-bottom: 1px solid var(--bg-off);
}

.detail-label {
    flex-shrink: 0;
    width: 100px;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-muted);
    padding-top: 3px;
}

.detail-value {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* Philosophy */
.about-philosophy {
    padding: var(--space-3xl) 0;
    border-top: 1px solid var(--border);
}

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

.philosophy-item {
    padding: var(--space-xl);
    border-left: 3px solid var(--border);
    transition: border-color var(--duration-med) var(--ease-out);
}

.philosophy-item:hover {
    border-left-color: var(--blue);
}

.philosophy-item:nth-child(2):hover {
    border-left-color: var(--green);
}

.philosophy-item:nth-child(3):hover {
    border-left-color: var(--grey);
}

.philosophy-item h4 {
    font-size: 1.2rem;
    margin-bottom: var(--space-md);
    letter-spacing: -0.01em;
}

.philosophy-item p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.7;
}

/* ============================================================
   CONTACT PAGE
   ============================================================ */
.contact-layout {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: var(--space-3xl);
    padding-bottom: var(--space-3xl);
}

.contact-lead {
    font-size: 1.2rem;
    line-height: 1.7;
    color: var(--text-secondary);
    margin-bottom: var(--space-xl);
}

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

.contact-item {
    padding: var(--space-md) 0;
    border-bottom: 1px solid var(--bg-off);
}

.contact-label {
    display: block;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 4px;
}

.contact-value {
    font-family: var(--font-heading);
    font-weight: 500;
    font-size: 1.05rem;
    color: var(--text-primary);
    transition: color var(--duration-fast) ease;
}

a.contact-value:hover {
    color: var(--blue);
}

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

.social-link {
    font-weight: 500;
    color: var(--text-secondary);
    transition: color var(--duration-fast) ease;
}

.social-link:hover {
    color: var(--blue);
}

.social-sep {
    color: var(--text-muted);
}

/* Contact Form */
.contact-form {
    background: var(--bg-off);
    padding: var(--space-xl);
    border-radius: 14px;
}

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

.form-group label {
    display: block;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 6px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--bg-white);
    color: var(--text-primary);
    transition: border-color var(--duration-fast) ease, box-shadow var(--duration-fast) ease;
    outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--blue);
    box-shadow: 0 0 0 3px var(--blue-light);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.form-group 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='%235A6872' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    padding-right: 36px;
}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
    background: var(--bg-dark);
    padding: var(--space-xl) 0;
}

.footer-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

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

.footer-text {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.5);
}

.footer-links {
    display: flex;
    gap: var(--space-xl);
}

.footer-links a {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.5);
    transition: color var(--duration-fast) ease;
}

.footer-links a:hover {
    color: rgba(255, 255, 255, 0.9);
}

.footer-legal {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-top: var(--space-md);
    width: 100%;
    justify-content: flex-end;
}

.footer-legal a {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.4);
    transition: color var(--duration-fast) ease;
}

.footer-legal a:hover {
    color: rgba(255, 255, 255, 0.8);
}

.footer-legal-sep {
    color: rgba(255, 255, 255, 0.2);
    font-size: 0.8rem;
}

/* ============================================================
   LEGAL PAGES (Impressum / Datenschutz)
   ============================================================ */
.page-hero-compact {
    padding-bottom: var(--space-lg);
}

.page-hero-compact .page-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
}

.legal-content {
    max-width: 800px;
    padding-bottom: var(--space-3xl);
}

.legal-section {
    margin-bottom: var(--space-2xl);
    padding-bottom: var(--space-xl);
    border-bottom: 1px solid var(--border);
}

.legal-section:last-child {
    border-bottom: none;
}

.legal-section h2 {
    font-size: 1.35rem;
    letter-spacing: -0.01em;
    margin-bottom: var(--space-lg);
    color: var(--text-primary);
}

.legal-section h3 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-top: var(--space-xl);
    margin-bottom: var(--space-md);
    color: var(--text-primary);
}

.legal-section h4 {
    font-size: 0.95rem;
    font-weight: 600;
    margin-top: var(--space-lg);
    margin-bottom: var(--space-sm);
    color: var(--text-secondary);
}

.legal-section p {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: var(--space-md);
    font-size: 0.95rem;
}

.legal-section a {
    color: var(--blue);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.legal-section a:hover {
    color: var(--blue-dark);
}

/* ============================================================
   COOKIE CONSENT BANNER
   ============================================================ */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 10000;
    padding: var(--space-lg);
    transform: translateY(100%);
    transition: transform 0.5s var(--ease-out);
}

.cookie-banner.visible {
    transform: translateY(0);
}

.cookie-banner-inner {
    max-width: var(--container-max);
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-xl);
    padding: var(--space-lg) var(--space-xl);
    background: rgba(44, 48, 56, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-radius: 14px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.25);
}

.cookie-text p {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.75);
    line-height: 1.6;
    margin: 0;
}

.cookie-text a {
    color: var(--blue);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.cookie-text a:hover {
    color: #fff;
}

.cookie-actions {
    display: flex;
    gap: var(--space-sm);
    flex-shrink: 0;
}

.btn-sm {
    padding: 10px 20px;
    font-size: 0.85rem;
}

.cookie-actions .btn-outline {
    color: rgba(255, 255, 255, 0.7);
    border-color: rgba(255, 255, 255, 0.2);
}

.cookie-actions .btn-outline:hover {
    color: #fff;
    border-color: rgba(255, 255, 255, 0.5);
}

@media (max-width: 768px) {
    .cookie-banner-inner {
        flex-direction: column;
        text-align: center;
    }

    .cookie-actions {
        width: 100%;
        justify-content: center;
    }

    .footer-legal {
        justify-content: center;
    }
}

/* ============================================================
   SCROLL REVEAL ANIMATIONS
   ============================================================ */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity var(--duration-slow) var(--ease-out),
        transform var(--duration-slow) var(--ease-out);
}

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

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
    .hero-visual {
        display: none;
    }

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

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

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

    .about-photo-wrapper {
        max-width: 400px;
    }

    .contact-layout {
        grid-template-columns: 1fr;
    }

    .service-block-body {
        grid-template-columns: 1fr;
    }

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

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

@media (max-width: 768px) {
    :root {
        --nav-height: 64px;
    }

    .nav-links {
        display: none;
    }

    .nav-toggle {
        display: flex;
    }

    .page-title {
        font-size: clamp(2rem, 8vw, 3.5rem);
    }

    .hero-title {
        font-size: clamp(2.2rem, 8vw, 3.5rem);
    }

    .case-studies-grid {
        grid-template-columns: 1fr;
    }

    .case-studies-grid .case-card:first-child .case-card-image {
        aspect-ratio: 16/9;
    }

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

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

    .footer-inner {
        flex-direction: column;
        gap: var(--space-lg);
        text-align: center;
    }

    .footer-links {
        gap: var(--space-lg);
    }

    .case-meta-strip {
        grid-template-columns: 1fr 1fr;
    }

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

@media (max-width: 480px) {
    .container {
        padding: 0 var(--space-md);
    }

    .hero-cta {
        flex-direction: column;
    }

    .btn {
        width: 100%;
        text-align: center;
    }
}