/* =============================================
   MAX AUTOMATISIERTS – Design System v3
   ============================================= */

:root {
    --bg-primary:   #0D0A14;
    --bg-card:      #130E1B;
    --bg-surface:   #1A1226;
    --bg-elevated:  #201830;

    --gold:         #C8A45A;
    --gold-light:   #DFC07C;
    --gold-dim:     rgba(200, 164, 90, 0.11);
    --gold-glow:    rgba(200, 164, 90, 0.26);

    --text-primary: #F5F0E8;
    --text-muted:   #B2ACBA;
    --text-subtle:  #5E5870;

    --border:       rgba(200, 164, 90, 0.1);
    --border-hover: rgba(200, 164, 90, 0.38);

    --font-serif: 'Cormorant Garamond', Georgia, serif;
    --font-sans:  'DM Sans', system-ui, sans-serif;

    --radius:    10px;
    --radius-lg: 18px;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow-gold: 0 0 50px rgba(200, 164, 90, 0.1), 0 8px 40px rgba(0,0,0,0.55);
}

/* ─── Reset ─────────────────────────────────── */

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-family: var(--font-sans);
    font-weight: 400;
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

/* Grain-Textur Overlay */
body::after {
    content: '';
    position: fixed;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg xmlns=%22http://www.w3.org/2000/svg%22 width=%22200%22 height=%22200%22%3E%3Cfilter id=%22n%22%3E%3CfeTurbulence type=%22fractalNoise%22 baseFrequency=%220.65%22 numOctaves=%223%22 stitchTiles=%22stitch%22/%3E%3CfeColorMatrix type=%22saturate%22 values=%220%22/%3E%3C/filter%3E%3Crect width=%22100%25%22 height=%22100%25%22 filter=%22url(%23n)%22/%3E%3C/svg%3E");
    opacity: 0.04;
    pointer-events: none;
    z-index: 9990;
    mix-blend-mode: overlay;
}

img, svg { display: block; }

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


/* ─── Typographie ───────────────────────────── */

h1, h2, h3 {
    font-family: var(--font-serif);
    line-height: 1.15;
    font-weight: 400;
}

/* ─── Utility ───────────────────────────────── */

.container {
    max-width: 1160px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* ─── Buttons ───────────────────────────────── */

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.8rem 1.875rem;
    border-radius: 6px;
    font-family: var(--font-sans);
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    cursor: pointer;
    transition: background var(--transition), color var(--transition),
                border-color var(--transition), box-shadow var(--transition);
    border: none;
    white-space: nowrap;
    will-change: transform;
}

.btn-primary {
    background: var(--gold);
    color: #0D0A14;
}

.btn-primary:hover {
    background: var(--gold-light);
    box-shadow: 0 12px 32px rgba(200, 164, 90, 0.28);
}

.btn-ghost {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border-hover);
}

.btn-ghost:hover {
    border-color: var(--gold);
    color: var(--gold);
    background: var(--gold-dim);
}

.btn-nav {
    background: transparent;
    color: var(--gold);
    border: 1px solid rgba(200, 164, 90, 0.5);
    padding: 0.5rem 1.125rem;
    font-size: 0.72rem;
}

.btn-nav:hover {
    background: var(--gold);
    color: #0D0A14;
    border-color: var(--gold);
}

.btn-full {
    width: 100%;
    justify-content: center;
    padding: 1.1rem 2rem;
}

.btn-arrow {
    transition: transform var(--transition);
    font-style: normal;
}

.btn-primary:hover .btn-arrow {
    transform: translateX(5px);
}

/* ─── Navigation ────────────────────────────── */

#navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 1.5rem 0;
    transition: var(--transition);
}

#navbar.scrolled {
    background: rgba(13, 10, 20, 0.9);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    padding: 0.9rem 0;
}

.nav-container {
    max-width: 1160px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    font-family: var(--font-serif);
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--text-primary);
    letter-spacing: 0.01em;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo-mark {
    flex-shrink: 0;
    transition: opacity var(--transition);
}

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

.logo-dot {
    color: var(--gold);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2.25rem;
}

.nav-links a:not(.btn) {
    color: var(--text-muted);
    font-size: 0.82rem;
    font-weight: 400;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    transition: color var(--transition);
    position: relative;
}

.nav-links a:not(.btn)::after {
    content: '';
    position: absolute;
    bottom: -3px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--gold);
    transition: width var(--transition);
}

.nav-links a:not(.btn):hover {
    color: var(--text-primary);
}

.nav-links a:not(.btn):hover::after {
    width: 100%;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    padding: 4px;
}

.nav-toggle span {
    display: block;
    width: 22px;
    height: 1.5px;
    background: var(--text-primary);
    border-radius: 1px;
    transition: var(--transition);
}

.nav-toggle.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* ─── Mobile Menu ───────────────────────────── */

.mobile-menu {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--bg-primary);
    z-index: 999;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2.5rem;
    transform: translateX(100%);
    transition: transform 0.45s cubic-bezier(0.4, 0, 0.2, 1);
}

.mobile-menu.open {
    transform: translateX(0);
}

.mobile-link {
    font-family: var(--font-serif);
    font-size: 2.75rem;
    font-weight: 300;
    font-style: italic;
    color: var(--text-muted);
    transition: color var(--transition);
    letter-spacing: -0.01em;
}

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

.mobile-cta { margin-top: 1rem; }

/* ─── Hero Section ──────────────────────────── */

#hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding-top: 80px;
}

#hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 55% 70% at 73% 40%, rgba(200, 164, 90, 0.09) 0%, transparent 65%),
        radial-gradient(ellipse 38% 55% at 12% 75%, rgba(200, 164, 90, 0.05) 0%, transparent 55%),
        radial-gradient(ellipse 90% 45% at 50% 115%, rgba(13, 10, 20, 0.95) 0%, transparent 60%);
    pointer-events: none;
    animation: heroBreath 10s ease-in-out infinite alternate;
}

#hero::after {
    content: '';
    position: absolute;
    top: -30%;
    left: 38%;
    width: 1px;
    height: 160%;
    background: linear-gradient(180deg,
        transparent 0%,
        rgba(200, 164, 90, 0.05) 30%,
        rgba(200, 164, 90, 0.1) 50%,
        rgba(200, 164, 90, 0.05) 70%,
        transparent 100%);
    transform: rotate(20deg);
    pointer-events: none;
}

@keyframes heroBreath {
    from { opacity: 0.7; }
    to   { opacity: 1; }
}

.hero-content {
    max-width: 1160px;
    margin: 0 auto;
    padding: 4rem 2rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    width: 100%;
    position: relative;
    z-index: 1;
}

.hero-text {
    display: flex;
    flex-direction: column;
    gap: 1.75rem;
}

.eyebrow {
    font-family: var(--font-sans);
    font-size: 0.82rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--gold);
    display: flex;
    align-items: center;
    gap: 0.875rem;
}

.eyebrow::before {
    content: '';
    display: inline-block;
    width: 32px;
    height: 1px;
    background: var(--gold);
    opacity: 0.75;
}

.hero-headline {
    font-family: var(--font-serif);
    font-size: clamp(3rem, 5.5vw, 5rem);
    line-height: 1.07;
    color: var(--text-primary);
    letter-spacing: -0.03em;
    font-weight: 300;
}

.hero-headline em {
    font-style: italic;
    color: var(--gold);
    font-weight: 400;
}

.hero-sub {
    font-size: 1.12rem;
    color: var(--text-muted);
    line-height: 1.8;
    max-width: 460px;
    font-weight: 300;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-top: 0.25rem;
}

.trust-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 0.85rem;
    color: var(--text-subtle);
    letter-spacing: 0.05em;
}

.trust-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--gold);
    box-shadow: 0 0 8px var(--gold);
    animation: pulse 2.5s ease-in-out infinite;
    flex-shrink: 0;
}

@keyframes pulse {
    0%, 100% { box-shadow: 0 0 6px var(--gold); opacity: 1; }
    50%       { box-shadow: 0 0 18px var(--gold); opacity: 0.6; }
}

/* ─── Hero Diagram ──────────────────────────── */

.hero-visual {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.diagram-wrapper {
    position: relative;
    width: 100%;
    max-width: 480px;
    aspect-ratio: 1;
    transition: transform 0.5s cubic-bezier(0.2, 0, 0.2, 1);
    transform-style: preserve-3d;
}

.diagram-svg {
    width: 100%;
    height: 100%;
    display: block;
}

/* SVG animated groups */
.ring-rotate {
    transform-origin: 240px 240px;
    animation: ring-spin 28s linear infinite;
}

.ring-rotate-reverse {
    transform-origin: 240px 240px;
    animation: ring-spin 18s linear infinite reverse;
}

@keyframes ring-spin {
    from { transform: rotate(0deg); }
    to   { transform: rotate(360deg); }
}

/* Floating labels */
.diagram-label {
    position: absolute;
    font-family: var(--font-sans);
    font-size: 0.58rem;
    font-weight: 500;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--gold);
    opacity: 0.45;
    white-space: nowrap;
    pointer-events: none;
    transition: opacity 0.5s ease;
}

.diagram-wrapper:hover .diagram-label {
    opacity: 0.85;
}

.diagram-label-1 { top: 20%;  right: 5%; }
.diagram-label-2 { bottom: 26%; left: 4%; }
.diagram-label-3 { bottom: 16%; right: 8%; }

/* ─── Ticker / Marquee ──────────────────────── */

#ticker {
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    background: var(--bg-card);
    overflow: hidden;
    padding: 1.2rem 0;
    position: relative;
}

#ticker::before,
#ticker::after {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    width: 140px;
    z-index: 2;
    pointer-events: none;
}

#ticker::before {
    left: 0;
    background: linear-gradient(90deg, var(--bg-card), transparent);
}

#ticker::after {
    right: 0;
    background: linear-gradient(-90deg, var(--bg-card), transparent);
}

.ticker-track {
    display: flex;
    width: 100%;
}

.ticker-content {
    display: flex;
    align-items: center;
    gap: 2.75rem;
    animation: ticker-scroll 32s linear infinite;
    white-space: nowrap;
    flex-shrink: 0;
    padding-right: 2.75rem;
}

.ticker-content span:not(.ticker-dot) {
    font-family: var(--font-serif);
    font-size: 1.15rem;
    font-style: italic;
    font-weight: 300;
    color: var(--text-muted);
    letter-spacing: 0.02em;
}

.ticker-dot {
    color: var(--gold);
    font-size: 0.45rem;
    opacity: 0.45;
    flex-shrink: 0;
}

@keyframes ticker-scroll {
    from { transform: translateX(0); }
    to   { transform: translateX(-50%); }
}

/* ─── Sections (geteilt) ────────────────────── */

section:not(#hero):not(#ticker) {
    padding: 7rem 0;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-label {
    font-family: var(--font-sans);
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.875rem;
}

.section-label::before,
.section-label::after {
    content: '';
    display: inline-block;
    width: 24px;
    height: 1px;
    background: var(--gold);
    opacity: 0.45;
}

.section-title {
    font-family: var(--font-serif);
    font-size: clamp(2.5rem, 4vw, 4rem);
    color: var(--text-primary);
    letter-spacing: -0.025em;
    margin-bottom: 1.25rem;
    font-weight: 300;
}

.section-sub {
    color: var(--text-muted);
    font-size: 1.1rem;
    max-width: 500px;
    margin: 0 auto;
    line-height: 1.8;
    font-weight: 300;
}

/* ─── Leistungen – Editoriales Listen-Layout ── */

#leistungen {
    background: linear-gradient(180deg, var(--bg-primary) 0%, var(--bg-surface) 50%, var(--bg-primary) 100%);
}

.services-list {
    border-top: 1px solid var(--border);
}

.service-row {
    display: grid;
    grid-template-columns: 100px 1fr;
    align-items: center;
    gap: 3rem;
    padding: 2.75rem 1.5rem;
    border-bottom: 1px solid var(--border);
    position: relative;
    overflow: hidden;
    transition: padding-left var(--transition), border-color var(--transition);
}

.service-row::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(200, 164, 90, 0.07) 0%, transparent 60%);
    opacity: 0;
    transition: opacity 0.4s ease;
    pointer-events: none;
}

.service-row:hover {
    border-color: var(--border-hover);
    padding-left: 2.5rem;
}

.service-row:hover::before {
    opacity: 1;
}

.service-meta {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
    position: relative;
    z-index: 1;
}

.service-num {
    font-family: var(--font-serif);
    font-size: 3.5rem;
    font-weight: 300;
    font-style: italic;
    color: var(--border-hover);
    line-height: 1;
    transition: color var(--transition);
}

.service-row:hover .service-num {
    color: var(--gold);
}

.service-icon-sm {
    width: 18px;
    height: 18px;
    color: var(--gold);
    opacity: 0.5;
    transition: opacity var(--transition);
}

.service-row:hover .service-icon-sm {
    opacity: 1;
}

.service-body {
    position: relative;
    z-index: 1;
}

.service-body h3 {
    font-family: var(--font-serif);
    font-size: 1.9rem;
    font-weight: 400;
    color: var(--text-primary);
    margin-bottom: 0.6rem;
    letter-spacing: -0.01em;
    transition: color var(--transition);
}

.service-row:hover .service-body h3 {
    color: var(--gold-light);
}

.service-body p {
    color: var(--text-muted);
    font-size: 1rem;
    line-height: 1.8;
    font-weight: 300;
    max-width: 480px;
}


/* ─── Philosophie Section ───────────────────── */

#philosophie {
    position: relative;
}

.philosophy-quote {
    text-align: center;
    margin-bottom: 5rem;
    position: relative;
    padding: 2rem 0 4rem;
}

.philosophy-quote::before {
    content: '\201E';
    position: absolute;
    top: -5rem;
    left: 50%;
    transform: translateX(-50%);
    font-family: var(--font-serif);
    font-size: 22rem;
    color: rgba(200, 164, 90, 0.055);
    line-height: 1;
    pointer-events: none;
    user-select: none;
}

.philosophy-quote blockquote {
    font-family: var(--font-serif);
    font-size: clamp(1.6rem, 2.8vw, 2.3rem);
    font-style: italic;
    font-weight: 300;
    color: var(--text-primary);
    max-width: 760px;
    margin: 0 auto;
    line-height: 1.6;
    position: relative;
    z-index: 1;
    letter-spacing: 0.005em;
}

.principles-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    border-top: 1px solid var(--border);
}

.principle {
    padding: 3rem 2.5rem;
    border-right: 1px solid var(--border);
    transition: background var(--transition);
    position: relative;
    overflow: hidden;
}

.principle:last-child {
    border-right: none;
}

.principle::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--gold), var(--gold-light));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.principle:hover::after {
    transform: scaleX(1);
}

.principle:hover {
    background: rgba(200, 164, 90, 0.025);
}

.principle-number {
    font-family: var(--font-serif);
    font-size: 4rem;
    font-weight: 300;
    font-style: italic;
    color: rgba(200, 164, 90, 0.12);
    line-height: 1;
    margin-bottom: 1.5rem;
    transition: color var(--transition);
}

.principle:hover .principle-number {
    color: rgba(200, 164, 90, 0.22);
}

.principle h3 {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 400;
    margin-bottom: 0.875rem;
    color: var(--text-primary);
    letter-spacing: -0.01em;
}

.principle p {
    color: var(--text-muted);
    font-size: 1rem;
    line-height: 1.8;
    font-weight: 300;
}

/* ─── Kontakt Section ───────────────────────── */

#kontakt {
    background: linear-gradient(180deg, var(--bg-primary) 0%, var(--bg-surface) 100%);
}

.contact-wrapper {
    max-width: 720px;
    margin: 0 auto;
}

.contact-header {
    text-align: center;
    margin-bottom: 3.5rem;
}

.contact-form {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 3rem;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

/* ─── Floating Labels ───────────────────────── */

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    position: relative;
}

.form-group.floating label {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    font-size: 0.875rem;
    font-weight: 400;
    color: var(--text-subtle);
    pointer-events: none;
    transition:
        top 0.2s ease,
        transform 0.2s ease,
        font-size 0.2s ease,
        color 0.2s ease,
        letter-spacing 0.2s ease;
    z-index: 1;
    white-space: nowrap;
}

.form-group.floating input:focus + label,
.form-group.floating input:not(:placeholder-shown) + label {
    top: 0.6rem;
    transform: none;
    font-size: 0.62rem;
    color: var(--gold);
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.form-group.floating input {
    padding-top: 1.6rem;
    padding-bottom: 0.5rem;
}

.field-label {
    font-size: 0.68rem;
    font-weight: 500;
    color: var(--text-muted);
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.required { color: var(--gold); }

.optional {
    color: var(--text-subtle);
    font-weight: 400;
    font-size: 0.78em;
    text-transform: none;
    letter-spacing: 0;
}

input, textarea {
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 0.9rem 1rem;
    color: var(--text-primary);
    font-family: var(--font-sans);
    font-size: 1rem;
    font-weight: 300;
    transition: var(--transition);
    outline: none;
    width: 100%;
}

input::placeholder { color: transparent; }
textarea::placeholder { color: var(--text-subtle); }

input:focus, textarea:focus {
    border-color: rgba(200, 164, 90, 0.6);
    box-shadow: 0 0 0 3px var(--gold-dim);
    background: rgba(26, 18, 38, 0.9);
}

textarea {
    resize: vertical;
    min-height: 130px;
}

.form-success {
    display: none;
    text-align: center;
    padding: 4rem 2rem;
    background: var(--bg-card);
    border: 1px solid rgba(200, 164, 90, 0.25);
    border-radius: var(--radius-lg);
}

.form-success.visible {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    animation: fadeInUp 0.5s ease;
}

.success-icon {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: var(--gold-dim);
    border: 1px solid var(--gold);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--gold);
    margin-bottom: 0.5rem;
}

.form-success h3 {
    font-family: var(--font-serif);
    font-size: 1.75rem;
    color: var(--text-primary);
    font-weight: 300;
    font-style: italic;
}

.form-success p {
    color: var(--text-muted);
    max-width: 380px;
    font-size: 0.9rem;
    font-weight: 300;
}

/* ─── Footer ────────────────────────────────── */

footer {
    border-top: 1px solid var(--border);
    padding: 3rem 0;
}

.footer-container {
    max-width: 1160px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 2rem;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.footer-monogram {
    color: var(--gold);
    opacity: 0.6;
    transition: opacity var(--transition), transform var(--transition);
    flex-shrink: 0;
}

.footer-brand:hover .footer-monogram {
    opacity: 1;
    transform: scale(1.05);
}

.footer-logo {
    font-family: var(--font-serif);
    font-size: 1.05rem;
    font-weight: 400;
    color: var(--text-muted);
    letter-spacing: 0.02em;
    transition: color var(--transition);
}

.footer-brand:hover .footer-logo {
    color: var(--text-primary);
}

.footer-links {
    display: flex;
    gap: 2.5rem;
}

.footer-links a {
    font-size: 0.68rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--text-subtle);
    transition: color var(--transition);
}

.footer-links a:hover {
    color: var(--gold);
}

.footer-copy {
    font-size: 0.68rem;
    color: var(--text-subtle);
    width: 100%;
    text-align: center;
    border-top: 1px solid var(--border);
    margin-top: 0.5rem;
    padding-top: 1.5rem;
    letter-spacing: 0.05em;
}

/* ─── Scroll-Animationen ────────────────────── */

.fade-in {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.85s ease, transform 0.85s ease;
}

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

.fade-in:nth-child(2) { transition-delay: 0.12s; }
.fade-in:nth-child(3) { transition-delay: 0.24s; }
.fade-in:nth-child(4) { transition-delay: 0.36s; }

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(22px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ─── Hero Entry Animation ──────────────────── */

.hero-text > * {
    opacity: 0;
    transform: translateY(24px);
    animation: fadeInUp 0.85s ease forwards;
}

.hero-text .eyebrow       { animation-delay: 0.15s; }
.hero-text .hero-headline { animation-delay: 0.3s; }
.hero-text .hero-sub      { animation-delay: 0.48s; }
.hero-text .hero-actions  { animation-delay: 0.63s; }
.hero-text .trust-badge   { animation-delay: 0.78s; }

.hero-visual {
    opacity: 0;
    animation: fadeInUp 1.1s ease 0.35s forwards;
}

/* ─── Responsive ────────────────────────────── */

@media (max-width: 900px) {
    .service-row {
        grid-template-columns: 70px 1fr;
        gap: 1.5rem;
    }

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

    .principle {
        border-right: none;
        border-bottom: 1px solid var(--border);
    }

    .principle:last-child {
        border-bottom: none;
    }

    .hero-content {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
        padding: 5rem 1.5rem 3rem;
    }

    .eyebrow { justify-content: center; }

    .hero-sub {
        max-width: 100%;
        margin: 0 auto;
    }

    .hero-actions { justify-content: center; }

    .hero-visual {
        max-width: 360px;
        margin: 0 auto;
    }

    .diagram-label { display: none; }
}

@media (max-width: 768px) {
    .nav-links { display: none; }
    .nav-toggle { display: flex; }

    section:not(#hero):not(#ticker) { padding: 5rem 0; }

    .service-row {
        grid-template-columns: 56px 1fr;
        gap: 1.25rem;
        padding: 2rem 1rem;
    }

.service-num { font-size: 2.25rem; }

    .contact-form {
        padding: 2rem 1.25rem;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

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

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

@media (max-width: 480px) {
    .hero-headline { font-size: 2.6rem; }
}

/* Pause ticker on reduced motion preference */
@media (prefers-reduced-motion: reduce) {
    .ticker-content { animation: none; }
    .ring-rotate, .ring-rotate-reverse { animation: none; }
    .diagram-wrapper { transition: none; }
}