/* ═══════════════════════════════════════
   ELITE REDESIGN — Design Token Overrides
   ═══════════════════════════════════════ */

:root {
    /* Refined colour system */
    --color-bg: #0b0f1a;
    --color-surface: #111827;
    --color-surface-raised: #1a2235;
    --color-accent: #00d4a1;
    --color-accent-hover: #00b88a;
    --color-accent-glow: rgba(0, 212, 161, .18);
    --color-text: #c5cdd9;
    --color-text-light: #7b8a9e;
    --color-white: #f0f4f8;
    --color-border: rgba(255, 255, 255, .06);

    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

    /* Spacing */
    --nav-height: 64px;

    /* Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;
}

/* ═══════ GLOBAL RESET TWEAKS ═══════ */
body {
    padding-top: var(--nav-height);
    background: var(--color-bg);
}

/* Kill floating euros & parallax */
.floating-euros,
.euro-symbol,
.parallax-layer,
.particle-canvas {
    display: none !important;
}

/* Kill old theme toggle position (now in navbar) */
body>.theme-toggle {
    display: none !important;
}

/* ═══════ NAVBAR ═══════ */
.site-navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--nav-height);
    z-index: 1100;
    background: rgba(11, 15, 26, .72);
    backdrop-filter: blur(18px) saturate(160%);
    -webkit-backdrop-filter: blur(18px) saturate(160%);
    border-bottom: 1px solid var(--color-border);
    transition: background .3s ease, box-shadow .3s ease;
}

.site-navbar.scrolled {
    background: rgba(11, 15, 26, .92);
    box-shadow: 0 4px 30px rgba(0, 0, 0, .35);
}

.navbar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    padding: 0 clamp(1rem, 4vw, 2rem);
}

.navbar-logo {
    display: flex;
    align-items: center;
    gap: .625rem;
    text-decoration: none;
    color: var(--color-white);
    font-weight: 700;
    font-size: 1.0625rem;
    letter-spacing: -.01em;
    transition: opacity .2s;
}

.navbar-logo:hover {
    opacity: .85;
}

.navbar-logo svg {
    color: var(--color-accent);
}

/* 247 Brand Tag */
.brand-247 {
    display: inline-flex;
    align-items: center;
    margin-left: .25rem;
    padding: .125rem .4rem;
    font-size: .6875rem;
    font-weight: 800;
    letter-spacing: .04em;
    color: #fff;
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-hover) 100%);
    border-radius: var(--radius-sm);
    line-height: 1.2;
    vertical-align: middle;
    box-shadow: 0 2px 8px var(--color-accent-glow);
}

body.light .brand-247 {
    background: linear-gradient(135deg, #00b894 0%, #00a382 100%);
    color: #fff;
    box-shadow: 0 2px 8px rgba(0, 184, 148, .2);
}

.navbar-actions {
    display: flex;
    align-items: center;
    gap: .75rem;
}

/* Theme toggle inside navbar */
.navbar-actions .theme-toggle {
    position: static;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, .06);
    border: 1px solid rgba(255, 255, 255, .08);
    box-shadow: none;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background .2s, transform .2s;
}

.navbar-actions .theme-toggle:hover {
    background: rgba(255, 255, 255, .1);
    transform: scale(1.05);
}

.navbar-cta {
    display: inline-flex;
    align-items: center;
    gap: .375rem;
    padding: .5rem 1.125rem;
    font-size: .875rem;
    font-weight: 600;
    color: #fff;
    background: var(--color-accent);
    border-radius: var(--radius-full);
    text-decoration: none;
    transition: background .2s, transform .2s, box-shadow .2s;
    box-shadow: 0 2px 12px var(--color-accent-glow);
}

.navbar-cta:hover {
    background: var(--color-accent-hover);
    transform: translateY(-1px);
    box-shadow: 0 4px 20px var(--color-accent-glow);
}


/* ═══════ HERO SECTION ═══════ */
.hero {
    position: relative;
    min-height: auto;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: var(--color-bg);
    padding: clamp(2rem, 4vw, 3rem) 0 clamp(2.5rem, 5vw, 4rem);
}

/* Gradient mesh blobs */
.hero-blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: .35;
    pointer-events: none;
    will-change: transform;
}

.hero-blob--1 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, var(--color-accent) 0%, transparent 70%);
    top: -10%;
    left: -8%;
    animation: blobDrift1 18s ease-in-out infinite alternate;
}

.hero-blob--2 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, #6366f1 0%, transparent 70%);
    bottom: -15%;
    right: -5%;
    animation: blobDrift2 22s ease-in-out infinite alternate;
}

.hero-blob--3 {
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, #0ea5e9 0%, transparent 70%);
    top: 40%;
    right: 25%;
    animation: blobDrift3 15s ease-in-out infinite alternate;
}

@keyframes blobDrift1 {
    0% {
        transform: translate(0, 0) scale(1);
    }

    100% {
        transform: translate(60px, 40px) scale(1.15);
    }
}

@keyframes blobDrift2 {
    0% {
        transform: translate(0, 0) scale(1);
    }

    100% {
        transform: translate(-50px, -30px) scale(1.1);
    }
}

@keyframes blobDrift3 {
    0% {
        transform: translate(0, 0) scale(1);
    }

    100% {
        transform: translate(30px, -50px) scale(1.2);
    }
}

.hero .container {
    position: relative;
    z-index: 2;
}

.hero-content {
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: clamp(1.25rem, 3vw, 1.75rem);
    animation: heroFadeIn .8s ease-out both;
}

@keyframes heroFadeIn {
    from {
        opacity: 0;
        transform: translateY(24px);
    }

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

/* Badge */
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    padding: .375rem 1rem .375rem .75rem;
    font-size: .8125rem;
    font-weight: 600;
    color: var(--color-accent);
    background: var(--color-accent-glow);
    border: 1px solid rgba(0, 212, 161, .2);
    border-radius: var(--radius-full);
    letter-spacing: .02em;
    animation: heroFadeIn .8s .15s ease-out both;
}

/* Headline */
.hero-headline {
    font-size: clamp(2rem, 5.5vw, 3.5rem);
    font-weight: 800;
    line-height: 1.12;
    letter-spacing: -.025em;
    color: var(--color-white);
    animation: heroFadeIn .8s .25s ease-out both;
}

.hero-highlight {
    background: linear-gradient(135deg, var(--color-accent), #6366f1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Subheadline */
.hero-subheadline {
    font-size: clamp(1rem, 2.5vw, 1.1875rem);
    line-height: 1.65;
    color: var(--color-text);
    max-width: 680px;
    animation: heroFadeIn .8s .35s ease-out both;
}

/* Trust pills */
.hero-trust-pills {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: .5rem;
    animation: heroFadeIn .8s .45s ease-out both;
}

.trust-pill {
    display: inline-flex;
    align-items: center;
    gap: .375rem;
    padding: .3125rem .75rem;
    font-size: .8125rem;
    font-weight: 500;
    color: var(--color-text);
    background: rgba(255, 255, 255, .04);
    border: 1px solid rgba(255, 255, 255, .08);
    border-radius: var(--radius-full);
}

.trust-pill svg {
    color: var(--color-accent);
    flex-shrink: 0;
}

/* Hero CTA */
.hero-cta.cta-button.cta-primary {
    padding: .875rem 2rem;
    font-size: 1.0625rem;
    border-radius: var(--radius-full);
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-hover) 100%);
    box-shadow: 0 4px 24px var(--color-accent-glow), 0 1px 3px rgba(0, 0, 0, .2);
    transition: transform .25s, box-shadow .25s;
    animation: heroFadeIn .8s .5s ease-out both;
}

.hero-cta.cta-button.cta-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(0, 212, 161, .3), 0 2px 6px rgba(0, 0, 0, .2);
}

/* Stats row */
.hero-stats {
    display: flex;
    align-items: center;
    gap: clamp(1.25rem, 3vw, 2rem);
    margin-top: .5rem;
    animation: heroFadeIn .8s .6s ease-out both;
}

.hero-stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: .125rem;
}

.hero-stat__number {
    font-size: clamp(1.125rem, 3vw, 1.375rem);
    font-weight: 800;
    color: var(--color-white);
    letter-spacing: -.01em;
}

.hero-stat__label {
    font-size: clamp(.6875rem, 1.5vw, .8125rem);
    color: var(--color-text-light);
    font-weight: 500;
}

.hero-stat__divider {
    width: 1px;
    height: 32px;
    background: var(--color-border);
}

@media (max-width: 480px) {
    .hero-stats {
        gap: 1rem;
    }

    .hero-stat__divider {
        height: 24px;
    }
}

/* ═══════ TRUST BAR REFINEMENT ═══════ */
.trust-bar {
    padding: clamp(1.5rem, 4vw, 2.5rem) 0;
    border-bottom: 1px solid var(--color-border);
}

.trust-items {
    display: flex;
    justify-content: center;
    gap: clamp(1.5rem, 4vw, 3rem);
    flex-wrap: wrap;
}

.trust-item {
    text-align: center;
    max-width: 180px;
}

.trust-item p {
    font-size: .875rem;
    line-height: 1.45;
    color: var(--color-text-light);
}

.trust-icon {
    width: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto .75rem;
    border-radius: var(--radius-lg);
    background: linear-gradient(145deg, rgba(0, 212, 161, .15) 0%, rgba(99, 102, 241, .10) 100%);
    border: 1px solid rgba(0, 212, 161, .18);
    color: var(--color-accent);
    box-shadow:
        0 4px 16px rgba(0, 212, 161, .12),
        0 0 24px rgba(0, 212, 161, .06),
        inset 0 1px 0 rgba(255, 255, 255, .05);
    transition: transform .25s ease, box-shadow .25s ease;
}

.trust-icon:hover {
    transform: translateY(-2px);
    box-shadow:
        0 6px 24px rgba(0, 212, 161, .2),
        0 0 32px rgba(0, 212, 161, .1),
        inset 0 1px 0 rgba(255, 255, 255, .08);
}

.conversion-counter {
    display: none !important;
}

/* ═══════ FORM SECTION ELEVATION ═══════ */
.form-section {
    padding: clamp(3rem, 8vw, 5rem) 0;
}

.form-container {
    max-width: 680px;
    margin: 0 auto;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    box-shadow: 0 20px 60px rgba(0, 0, 0, .35);
}

/* Multi-step progress — inherit original styles.css styling */

/* ─── STEP INDICATOR ─── */
.current-step-indicator {
    background: rgba(255, 255, 255, .03);
    border: 1px solid rgba(255, 255, 255, .06);
    border-radius: var(--radius-full);
    padding: .5rem 1.25rem;
    text-align: center;
    font-size: .8125rem;
    font-weight: 600;
    color: var(--color-text-light);
    margin-bottom: 1rem;
    letter-spacing: .02em;
    text-transform: uppercase;
}

#currentStepNumber {
    color: var(--color-accent);
    font-weight: 800;
    font-size: .9375rem;
}

/* ─── LIVE CALCULATOR — compact inline ─── */
.live-calculator {
    background: linear-gradient(135deg, rgba(0, 212, 161, .06) 0%, rgba(99, 102, 241, .04) 100%);
    border: 1px solid rgba(0, 212, 161, .12);
    border-radius: var(--radius-lg);
    padding: 1rem 1.25rem;
    margin-bottom: 1.5rem;
}

.calculator-content {
    display: flex;
    flex-direction: column;
    gap: .75rem;
}

.calculator-label {
    font-size: .6875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .08em;
    color: var(--color-text-light);
}

.calculator-amount {
    font-size: clamp(1.5rem, 4vw, 2rem);
    font-weight: 800;
    color: var(--color-white);
    letter-spacing: -.02em;
    line-height: 1;
}

.calculator-divider {
    width: 32px;
    height: 2px;
    background: var(--color-accent);
    border-radius: 1px;
}

.savings-indicator {
    background: rgba(255, 255, 255, .03);
    border: 1px solid rgba(255, 255, 255, .06);
    border-radius: var(--radius-md);
    padding: .875rem 1rem;
}

.savings-indicator .savings-label {
    font-size: .75rem;
    font-weight: 600;
    color: var(--color-text-light);
    margin-bottom: .25rem;
}

.savings-amount {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--color-accent);
    line-height: 1.2;
}

.savings-hint {
    font-size: .6875rem;
    color: var(--color-text-light);
    margin-top: .125rem;
}

/* Progress bar + motivation */
.savings-progress-container {
    margin-top: .625rem;
}

.savings-progress-bar {
    height: 4px;
    border-radius: 2px;
    background: rgba(255, 255, 255, .06);
    overflow: hidden;
}

.savings-progress-fill {
    height: 100%;
    border-radius: 2px;
    background: linear-gradient(90deg, var(--color-accent), #6366f1);
    transition: width .6s ease;
    width: 0;
}

.savings-reaction {
    font-size: 1.25rem;
    min-height: 1.5rem;
    text-align: right;
}

.savings-motivation {
    font-size: .75rem;
    color: var(--color-accent);
    font-weight: 500;
    margin-top: .375rem;
    min-height: 1rem;
    opacity: 0;
    transition: opacity .3s;
}

.savings-motivation.show {
    opacity: 1;
}

/* ─── FORM SECTION GROUPS ─── */
.form-section-group {
    margin-bottom: 1.5rem;
}

.section-title {
    font-size: .875rem;
    font-weight: 700;
    color: var(--color-white);
    text-transform: uppercase;
    letter-spacing: .06em;
    margin-bottom: 1rem;
    padding-bottom: .625rem;
    border-bottom: 1px solid var(--color-border);
}

/* ─── FORM GRID — clean 2-col ─── */
.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.form-grid .full-width {
    grid-column: 1 / -1;
}

@media (max-width: 600px) {
    .form-grid {
        grid-template-columns: 1fr;
    }
}

/* ─── FORM GROUPS — card style ─── */
.form-group {
    display: flex;
    flex-direction: column;
    gap: .375rem;
}

.form-group label {
    display: flex;
    align-items: center;
    gap: .375rem;
    font-size: .8125rem;
    color: var(--color-text);
    font-weight: 500;
}

.label-text {
    font-weight: 600;
    color: var(--color-white);
    font-size: .875rem;
}

.label-hint {
    font-size: .6875rem;
    color: var(--color-text-light);
    margin-left: auto;
}

.label-required {
    color: var(--color-accent);
    font-weight: 700;
}

.tooltip-trigger {
    color: var(--color-text-light);
    cursor: help;
    transition: color .2s;
    display: inline-flex;
}

.tooltip-trigger:hover {
    color: var(--color-accent);
}

/* ─── INPUTS — clean, minimal ─── */
.form-group input[type="number"],
.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="tel"],
.form-group select {
    width: 100%;
    padding: .75rem 1rem;
    font-size: .9375rem;
    font-family: var(--font-family);
    font-weight: 500;
    color: var(--color-white);
    background: rgba(255, 255, 255, .04);
    border: 1.5px solid rgba(255, 255, 255, .08);
    border-radius: var(--radius-md);
    transition: border-color .2s, box-shadow .2s, background .2s;
    outline: none;
    box-sizing: border-box;
}

.form-group input::placeholder {
    color: rgba(255, 255, 255, .2);
    font-weight: 400;
}

.form-group input:focus {
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px var(--color-accent-glow);
    background: rgba(255, 255, 255, .06);
}

/* ─── FIELD ROW — cost + provider side by side ─── */
.field-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: .5rem;
}

@media (max-width: 480px) {
    .field-row {
        grid-template-columns: 1fr;
    }
}

.provider-input {
    font-size: .8125rem !important;
    padding: .625rem .875rem !important;
    background: rgba(255, 255, 255, .02) !important;
    border-color: rgba(255, 255, 255, .06) !important;
}

.provider-input::placeholder {
    font-size: .8125rem;
    color: rgba(255, 255, 255, .15) !important;
}

/* ─── INTERNET ROW ─── */
.internet-input-row {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: .5rem;
    align-items: center;
}

.internet-speed-input {
    display: flex;
    align-items: center;
    gap: .25rem;
    background: rgba(255, 255, 255, .04);
    border: 1.5px solid rgba(255, 255, 255, .08);
    border-radius: var(--radius-md);
    padding: 0 .75rem 0 0;
}

.internet-speed-input input {
    border: none !important;
    background: transparent !important;
    box-shadow: none !important;
    width: 80px;
    text-align: right;
}

.speed-unit {
    font-size: .75rem;
    color: var(--color-text-light);
    font-weight: 600;
    white-space: nowrap;
}

/* ─── MOBILFUNK ROW ─── */
.mobilfunk-input-row {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: .5rem;
    align-items: center;
}

.mobilfunk-checkbox-inline {
    display: flex;
    align-items: center;
    gap: .375rem;
    padding: .5rem .75rem;
    background: rgba(255, 255, 255, .03);
    border: 1px solid rgba(255, 255, 255, .08);
    border-radius: var(--radius-md);
    cursor: pointer;
    font-size: .8125rem;
    color: var(--color-text);
    white-space: nowrap;
    transition: border-color .2s;
}

.mobilfunk-checkbox-inline:hover {
    border-color: rgba(0, 212, 161, .2);
}

/* ─── ADD BUTTONS ─── */
.add-kfz-btn,
.add-mobilfunk-btn,
.add-sonstige-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: .375rem;
    width: 100%;
    padding: .625rem 1rem;
    font-size: .8125rem;
    font-weight: 600;
    font-family: var(--font-family);
    color: var(--color-accent);
    background: rgba(0, 212, 161, .06);
    border: 1px dashed rgba(0, 212, 161, .25);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: background .2s, border-color .2s;
    margin-top: .5rem;
}

.add-kfz-btn:hover,
.add-mobilfunk-btn:hover,
.add-sonstige-btn:hover {
    background: rgba(0, 212, 161, .1);
    border-color: rgba(0, 212, 161, .4);
}

/* ─── STEP NAVIGATION — clean pill buttons ─── */
.step-navigation {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    margin-top: 1.5rem;
    padding-top: 1.25rem;
    border-top: 1px solid var(--color-border);
}

/* Hide inline nav on mobile — sticky bar handles it */
@media (max-width: 768px) {
    .step-container .step-navigation {
        display: none;
    }
}

.btn-back {
    display: inline-flex;
    align-items: center;
    gap: .375rem;
    padding: .625rem 1.25rem;
    font-size: .875rem;
    font-weight: 600;
    font-family: var(--font-family);
    color: var(--color-text);
    background: rgba(255, 255, 255, .04);
    border: 1px solid rgba(255, 255, 255, .08);
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: background .2s, color .2s;
}

.btn-back:hover {
    background: rgba(255, 255, 255, .08);
    color: var(--color-white);
}

.btn-next,
.cta-submit {
    display: inline-flex;
    align-items: center;
    gap: .375rem;
    padding: .75rem 1.5rem;
    font-size: .9375rem;
    font-weight: 700;
    font-family: var(--font-family);
    color: #fff;
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-hover) 100%);
    border: none;
    border-radius: var(--radius-full);
    cursor: pointer;
    box-shadow: 0 4px 16px var(--color-accent-glow);
    transition: transform .2s, box-shadow .2s;
    margin-left: auto;
}

.btn-next:hover,
.cta-submit:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 24px rgba(0, 212, 161, .3);
}

/* ─── CHECKBOX STYLING ─── */
.checkbox-group {
    margin-top: 1rem;
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: .625rem;
    cursor: pointer;
    font-size: .8125rem;
    color: var(--color-text);
    line-height: 1.5;
}

.checkbox-custom {
    width: 20px;
    height: 20px;
    min-width: 20px;
    border: 2px solid rgba(255, 255, 255, .15);
    border-radius: 6px;
    transition: all .2s;
    margin-top: 1px;
}

.checkbox-label input:checked+.checkbox-custom {
    background: var(--color-accent);
    border-color: var(--color-accent);
}

/* ─── INPUT WITH UNIT (kWh, Mbit/s) ─── */
.input-with-unit {
    display: flex;
    align-items: center;
    background: rgba(255, 255, 255, .04);
    border: 1.5px solid rgba(255, 255, 255, .08);
    border-radius: var(--radius-md);
    transition: border-color .2s, box-shadow .2s;
    overflow: hidden;
}

.input-with-unit:focus-within {
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px var(--color-accent-glow);
}

.input-with-unit input {
    flex: 1;
    border: none !important;
    background: transparent !important;
    box-shadow: none !important;
    padding: .75rem 1rem;
}

.input-unit {
    padding: 0 1rem 0 .5rem;
    font-size: .8125rem;
    font-weight: 700;
    color: var(--color-text-light);
    white-space: nowrap;
    user-select: none;
}

/* ─── FIELD HINT — subtle text below input ─── */
.field-hint {
    font-size: .75rem;
    color: var(--color-text-light);
    margin-top: .25rem;
    opacity: .7;
}

/* ─── TOGGLE CHOICE — Ja/Nein buttons ─── */
.toggle-choice {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: .75rem;
}

.toggle-btn {
    padding: 1rem;
    font-size: 1rem;
    font-weight: 700;
    font-family: var(--font-family);
    color: var(--color-text);
    background: rgba(255, 255, 255, .04);
    border: 2px solid rgba(255, 255, 255, .1);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all .2s;
    text-align: center;
}

.toggle-btn:hover {
    background: rgba(255, 255, 255, .08);
    border-color: rgba(255, 255, 255, .2);
}

.toggle-btn.selected {
    background: rgba(0, 212, 161, .12);
    border-color: var(--color-accent);
    color: var(--color-accent);
}

/* Light mode */
body.light .input-with-unit {
    background: rgba(0, 0, 0, .02);
    border-color: rgba(0, 0, 0, .1);
}

body.light .toggle-btn {
    background: rgba(0, 0, 0, .02);
    border-color: rgba(0, 0, 0, .1);
    color: #475569;
}

body.light .toggle-btn:hover {
    background: rgba(0, 0, 0, .04);
    border-color: rgba(0, 0, 0, .2);
}

body.light .toggle-btn.selected {
    background: rgba(0, 184, 148, .08);
    border-color: var(--color-accent);
    color: var(--color-accent);
}

/* ─── GB SELECT — quick pick buttons ─── */
.gb-select {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: .5rem;
}

.gb-btn {
    padding: .75rem .5rem;
    font-size: .875rem;
    font-weight: 700;
    font-family: var(--font-family);
    color: var(--color-text);
    background: rgba(255, 255, 255, .04);
    border: 2px solid rgba(255, 255, 255, .1);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all .2s;
    text-align: center;
}

.gb-btn:hover {
    background: rgba(255, 255, 255, .08);
    border-color: rgba(255, 255, 255, .2);
}

.gb-btn.selected {
    background: rgba(0, 212, 161, .12);
    border-color: var(--color-accent);
    color: var(--color-accent);
}

/* Light mode */
body.light .gb-btn {
    background: rgba(0, 0, 0, .02);
    border-color: rgba(0, 0, 0, .1);
    color: #475569;
}

body.light .gb-btn:hover {
    background: rgba(0, 0, 0, .04);
    border-color: rgba(0, 0, 0, .2);
}

body.light .gb-btn.selected {
    background: rgba(0, 184, 148, .08);
    border-color: var(--color-accent);
    color: var(--color-accent);
}

/* ─── FIELD CAROUSEL — one at a time ─── */
.field-carousel {
    position: relative;
    margin-bottom: .75rem;
}

/* Counter centered above */
.field-counter {
    text-align: center;
    margin-bottom: .75rem;
    font-size: .8125rem;
    font-weight: 600;
    color: var(--color-text-light);
    letter-spacing: .04em;
}

.field-current {
    color: var(--color-accent);
    font-weight: 800;
    font-size: .9375rem;
}

.field-sep {
    margin: 0 .125rem;
    opacity: .5;
}

/* Main row: [←] [viewport] [→] */
.field-carousel-row {
    display: flex;
    align-items: stretch;
    gap: .75rem;
}

/* Arrow buttons self-center vertically within the row */
.field-nav-btn {
    align-self: center;
}

/* Arrow buttons on the sides */
.field-nav-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    min-width: 32px;
    border-radius: 0;
    border: none;
    background: transparent;
    color: var(--color-text);
    cursor: pointer;
    transition: color .2s;
    flex-shrink: 0;
}

.field-nav-btn:hover {
    background: transparent;
    color: var(--color-white);
}

/* Viewport — the narrow centered area */
.field-carousel-viewport {
    flex: 1;
    max-width: 400px;
    margin: 0 auto;
    overflow: hidden;
}

/* Track — slides */
.field-carousel-track {
    display: flex;
    transition: transform .35s cubic-bezier(.4, 0, .2, 1);
}

.field-carousel-slide {
    min-width: 100%;
    flex-shrink: 0;
    padding: .25rem 1rem;
    box-sizing: border-box;
}

/* Light mode */
body.light .field-nav-btn {
    background: transparent;
    border: none;
    color: #475569;
}

body.light .field-nav-btn:hover {
    background: transparent;
    color: #0f172a;
}

/* ─── STEP CONTAINERS ─── */
.step-container {
    display: none;
}

.step-container.active {
    display: block;
    animation: stepFadeIn .35s ease-out both;
}

@keyframes stepFadeIn {
    from {
        opacity: 0;
        transform: translateY(8px);
    }

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

/* ═══════ PROCESS SECTION ═══════ */
.process-section {
    padding: clamp(3rem, 8vw, 5rem) 0;
    background: var(--color-surface);
}

.process-content h2 {
    text-align: center;
    font-size: clamp(1.5rem, 4vw, 2.25rem);
    font-weight: 800;
    color: var(--color-white);
    margin-bottom: 2.5rem;
}

.process-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.5rem;
    max-width: 900px;
    margin: 0 auto;
}

.process-step {
    text-align: center;
    padding: 2rem 1.5rem;
    background: rgba(255, 255, 255, .03);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    transition: transform .3s, border-color .3s;
}

.process-step:hover {
    transform: translateY(-4px);
    border-color: rgba(0, 212, 161, .2);
}

.process-step .step-number {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--color-accent-glow);
    color: var(--color-accent);
    font-weight: 800;
    font-size: 1.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
}

.step-content h4 {
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: .5rem;
}

.step-content p {
    font-size: .9375rem;
    color: var(--color-text-light);
    line-height: 1.55;
}

/* ═══════ TESTIMONIALS ═══════ */
.testimonials-section {
    padding: clamp(3rem, 8vw, 5rem) 0;
}

.testimonials-header {
    text-align: center;
    margin-bottom: 2.5rem;
}

.testimonials-header h2 {
    font-size: clamp(1.5rem, 4vw, 2.25rem);
    font-weight: 800;
    color: var(--color-white);
    margin-bottom: .5rem;
}

.testimonials-header p {
    color: var(--color-text-light);
    font-size: 1rem;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.25rem;
}

.testimonial-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: 1.5rem;
    transition: transform .3s, border-color .3s, box-shadow .3s;
}

.testimonial-card:hover {
    transform: translateY(-4px);
    border-color: rgba(0, 212, 161, .15);
    box-shadow: 0 12px 40px rgba(0, 0, 0, .25);
}

/* ═══════ FAQ SECTION ═══════ */
.faq-section {
    padding: clamp(3rem, 8vw, 5rem) 0;
    background: var(--color-surface);
}

.faq-header {
    text-align: center;
    margin-bottom: 2.5rem;
}

.faq-header h2 {
    font-size: clamp(1.5rem, 4vw, 2.25rem);
    font-weight: 800;
    color: var(--color-white);
    margin-bottom: .5rem;
}

.faq-item {
    background: rgba(255, 255, 255, .03);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    margin-bottom: .75rem;
    overflow: hidden;
    transition: border-color .2s;
}

.faq-item:hover,
.faq-item.active {
    border-color: rgba(0, 212, 161, .2);
}

.faq-question {
    padding: 1.125rem 1.25rem;
    font-weight: 600;
    color: var(--color-white);
}

.faq-answer {
    padding: 0 1.25rem;
    color: var(--color-text);
}

/* ═══════ FINAL CTA ═══════ */
.final-cta-section {
    padding: clamp(3rem, 8vw, 5rem) 0;
    text-align: center;
}

/* ═══════ FOOTER ═══════ */
footer {
    background: var(--color-surface);
    border-top: 1px solid var(--color-border);
    padding: 2rem 0;
}

/* ═══════ SCROLL-SPY DOTS ═══════ */
.scroll-spy-nav {
    z-index: 1050;
}

/* ═══════════════════════════════════════════════════════════
   LIGHT MODE — PREMIUM DESIGN SYSTEM
   Inspired by Apple HIG, Linear, Stripe — Rich & Alive
   ═══════════════════════════════════════════════════════════ */

body.light {
    --color-bg: #f8fafc;
    --color-surface: #ffffff;
    --color-surface-raised: #f1f5f9;
    --color-accent: #00b894;
    --color-accent-hover: #00a382;
    --color-accent-glow: rgba(0, 184, 148, .15);
    --color-text: #334155;
    --color-text-light: #64748b;
    --color-white: #0f172a;
    --color-border: rgba(15, 23, 42, .06);

    --shadow-sm: 0 1px 3px rgba(0, 0, 0, .04), 0 1px 2px rgba(0, 0, 0, .02);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, .05), 0 2px 4px rgba(0, 0, 0, .03);
    --shadow-lg: 0 12px 40px rgba(0, 0, 0, .07), 0 4px 12px rgba(0, 0, 0, .04);
    --shadow-xl: 0 24px 64px rgba(0, 0, 0, .1), 0 8px 20px rgba(0, 0, 0, .05);

    background:
        radial-gradient(ellipse 80% 50% at 20% 0%, rgba(0, 184, 148, .04) 0%, transparent 70%),
        radial-gradient(ellipse 60% 40% at 80% 10%, rgba(99, 102, 241, .04) 0%, transparent 60%),
        linear-gradient(180deg, #f8fafc 0%, #f0f4fd 35%, #f5f7ff 65%, #f8fafc 100%);
}

/* ─── NAVBAR — Frosted Glass ─── */
body.light .site-navbar {
    background: rgba(255, 255, 255, .72);
    border-bottom: 1px solid rgba(0, 0, 0, .05);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
}

body.light .site-navbar.scrolled {
    background: rgba(255, 255, 255, .88);
    box-shadow:
        0 1px 0 rgba(0, 0, 0, .03),
        0 4px 24px rgba(0, 0, 0, .06);
}

body.light .navbar-logo {
    color: #0f172a;
}

body.light .navbar-logo svg {
    color: #00b894;
}

body.light .navbar-actions .theme-toggle {
    background: rgba(15, 23, 42, .04);
    border: 1px solid rgba(15, 23, 42, .08);
    color: #475569;
    box-shadow: 0 1px 3px rgba(0, 0, 0, .04);
}

body.light .navbar-actions .theme-toggle:hover {
    background: rgba(0, 184, 148, .08);
    border-color: rgba(0, 184, 148, .2);
    color: #00b894;
}

body.light .navbar-actions .theme-toggle .theme-toggle__icon {
    color: inherit;
}

body.light .navbar-cta {
    background: linear-gradient(135deg, #00b894 0%, #00a382 100%);
    color: #fff;
    box-shadow:
        0 2px 12px rgba(0, 184, 148, .25),
        0 1px 3px rgba(0, 0, 0, .08),
        inset 0 1px 0 rgba(255, 255, 255, .2);
}

body.light .navbar-cta:hover {
    background: linear-gradient(135deg, #00a382 0%, #008f72 100%);
    box-shadow:
        0 4px 20px rgba(0, 184, 148, .3),
        0 2px 6px rgba(0, 0, 0, .1);
}

/* ═══════════════════════════════════
   HERO — Immersive Ambient Gradient
   ═══════════════════════════════════ */
body.light .hero {
    background:
        radial-gradient(ellipse 80% 60% at 20% 30%, rgba(0, 184, 148, .07) 0%, transparent 70%),
        radial-gradient(ellipse 60% 50% at 80% 20%, rgba(99, 102, 241, .06) 0%, transparent 60%),
        radial-gradient(ellipse 50% 40% at 50% 80%, rgba(139, 92, 246, .04) 0%, transparent 60%),
        linear-gradient(175deg, #f0f4fd 0%, #e9eef8 30%, #f5f3ff 60%, #f8fafc 100%);
}

body.light .hero-blob--1 {
    background: radial-gradient(circle, #00b894 0%, transparent 70%);
    opacity: .12;
}

body.light .hero-blob--2 {
    background: radial-gradient(circle, #6366f1 0%, transparent 70%);
    opacity: .08;
}

body.light .hero-blob--3 {
    background: radial-gradient(circle, #8b5cf6 0%, transparent 70%);
    opacity: .06;
}

body.light .hero-badge {
    background: linear-gradient(135deg, rgba(0, 184, 148, .1) 0%, rgba(99, 102, 241, .08) 100%);
    border-color: rgba(0, 184, 148, .18);
    color: #047857;
    box-shadow: 0 2px 8px rgba(0, 184, 148, .08);
}

body.light .hero-headline {
    color: #0f172a;
    text-shadow: 0 1px 2px rgba(0, 0, 0, .03);
}

body.light .hero-highlight {
    background: linear-gradient(135deg, #00b894 0%, #6366f1 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

body.light .hero-subheadline {
    color: #475569;
}

body.light .trust-pill {
    background: rgba(255, 255, 255, .65);
    border: 1px solid rgba(255, 255, 255, .7);
    color: #334155;
    backdrop-filter: blur(8px);
    box-shadow: 0 1px 4px rgba(0, 0, 0, .04);
}

body.light .trust-pill svg {
    color: #00b894;
}

body.light .hero-cta.cta-button.cta-primary {
    background: linear-gradient(135deg, #00b894 0%, #00a382 50%, #008f72 100%);
    box-shadow:
        0 4px 20px rgba(0, 184, 148, .3),
        0 1px 3px rgba(0, 0, 0, .08),
        inset 0 1px 0 rgba(255, 255, 255, .2);
}

body.light .hero-cta.cta-button.cta-primary:hover {
    box-shadow:
        0 8px 32px rgba(0, 184, 148, .35),
        0 2px 6px rgba(0, 0, 0, .1),
        inset 0 1px 0 rgba(255, 255, 255, .25);
}

body.light .hero-stat__number {
    color: #0f172a;
    font-weight: 800;
}

body.light .hero-stat__label {
    color: #64748b;
}

body.light .hero-stat__divider {
    background: linear-gradient(180deg, transparent, rgba(0, 0, 0, .1), transparent);
}

/* ═══════════════════════════════════
   TRUST BAR — Elevated Glass
   ═══════════════════════════════════ */
body.light .trust-bar {
    background: linear-gradient(135deg, rgba(255, 255, 255, .7) 0%, rgba(240, 244, 253, .8) 100%);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(0, 0, 0, .04);
    box-shadow: 0 4px 24px rgba(0, 0, 0, .03);
}

body.light .trust-icon {
    background: linear-gradient(145deg, #ffffff, #f7f9fc);
    border: 1px solid rgba(0, 184, 148, .1);
    box-shadow:
        0 2px 8px rgba(0, 0, 0, .04),
        0 0 0 1px rgba(0, 184, 148, .04),
        inset 0 1px 0 rgba(255, 255, 255, .9);
}

body.light .trust-icon:hover {
    transform: translateY(-2px);
    box-shadow:
        0 6px 20px rgba(0, 184, 148, .1),
        0 0 0 1px rgba(0, 184, 148, .12);
}

/* ═══════════════════════════════════
   FORM — Premium Glass Card
   ═══════════════════════════════════ */
body.light .form-section,
body.light #formular {
    background:
        radial-gradient(ellipse 70% 50% at 30% 60%, rgba(0, 184, 148, .03) 0%, transparent 70%),
        radial-gradient(ellipse 60% 40% at 70% 40%, rgba(99, 102, 241, .03) 0%, transparent 70%),
        linear-gradient(180deg, #f8fafc 0%, #f0f4fd 50%, #f8fafc 100%);
}

body.light .form-container {
    background: linear-gradient(145deg, rgba(255, 255, 255, .92) 0%, rgba(248, 250, 255, .88) 100%);
    border: 1px solid rgba(255, 255, 255, .8);
    box-shadow:
        0 20px 60px rgba(0, 0, 0, .06),
        0 4px 12px rgba(0, 0, 0, .03),
        inset 0 1px 0 rgba(255, 255, 255, .95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}

body.light .multi-step-progress {
    background: linear-gradient(135deg, rgba(255, 255, 255, .85) 0%, rgba(248, 250, 255, .9) 100%);
    border: 1px solid rgba(255, 255, 255, .8);
    box-shadow:
        0 4px 16px rgba(0, 0, 0, .04),
        inset 0 1px 0 rgba(255, 255, 255, .8);
    backdrop-filter: blur(12px);
}

body.light .current-step-indicator {
    background: linear-gradient(135deg, rgba(0, 184, 148, .04), rgba(99, 102, 241, .03));
    border: 1px solid rgba(0, 184, 148, .1);
    color: #475569;
}

body.light .section-title {
    color: #0f172a;
    border-bottom-color: rgba(0, 0, 0, .06);
}

body.light .label-text {
    color: #0f172a;
}

body.light .form-group label {
    color: #334155;
}

body.light .form-group input,
body.light .form-group select {
    background: rgba(255, 255, 255, .9);
    border: 1.5px solid rgba(15, 23, 42, .1);
    color: #0f172a;
    box-shadow:
        0 1px 3px rgba(0, 0, 0, .03),
        inset 0 1px 2px rgba(0, 0, 0, .01);
}

body.light .form-group input::placeholder {
    color: #94a3b8;
}

body.light .form-group input:focus,
body.light .form-group select:focus {
    border-color: #00b894;
    box-shadow:
        0 0 0 4px rgba(0, 184, 148, .08),
        0 1px 3px rgba(0, 0, 0, .03);
    background: #fff;
}

body.light .provider-input {
    background: rgba(255, 255, 255, .85) !important;
    border-color: rgba(15, 23, 42, .08) !important;
    color: #0f172a !important;
}

body.light .provider-input::placeholder {
    color: #94a3b8 !important;
}

/* ─── Live Calculator ─── */
body.light .live-calculator {
    background: linear-gradient(135deg, rgba(255, 255, 255, .92) 0%, rgba(240, 253, 250, .88) 100%);
    border: 1px solid rgba(0, 184, 148, .1);
    box-shadow:
        0 4px 16px rgba(0, 0, 0, .04),
        0 0 0 1px rgba(0, 184, 148, .04),
        inset 0 1px 0 rgba(255, 255, 255, .9);
    backdrop-filter: blur(12px);
}

body.light .calculator-label {
    color: #64748b;
}

body.light .calculator-amount {
    color: #0f172a;
}

body.light .savings-amount {
    color: #00b894;
    text-shadow: 0 0 20px rgba(0, 184, 148, .15);
}

body.light .savings-indicator {
    background: linear-gradient(135deg, rgba(255, 255, 255, .85), rgba(240, 253, 250, .8));
    border: 1px solid rgba(0, 184, 148, .06);
    box-shadow: 0 2px 8px rgba(0, 0, 0, .03);
}

body.light .savings-progress-bar {
    background: rgba(0, 0, 0, .06);
}

/* ─── Buttons ─── */
body.light .btn-next,
body.light .cta-submit {
    background: linear-gradient(135deg, #00b894 0%, #00a382 100%);
    box-shadow:
        0 4px 14px rgba(0, 184, 148, .25),
        inset 0 1px 0 rgba(255, 255, 255, .15);
}

body.light .btn-next:hover,
body.light .cta-submit:hover {
    box-shadow:
        0 6px 24px rgba(0, 184, 148, .35),
        inset 0 1px 0 rgba(255, 255, 255, .2);
}

body.light .btn-back {
    background: rgba(255, 255, 255, .75);
    border: 1px solid rgba(15, 23, 42, .1);
    color: #475569;
    box-shadow: 0 1px 3px rgba(0, 0, 0, .03);
    backdrop-filter: blur(8px);
}

body.light .btn-back:hover {
    background: rgba(255, 255, 255, .95);
    border-color: rgba(15, 23, 42, .15);
    color: #0f172a;
    box-shadow: 0 2px 8px rgba(0, 0, 0, .06);
}

body.light .step-navigation {
    border-top-color: rgba(0, 0, 0, .05);
}

/* ─── Add/Remove Buttons ─── */
body.light .add-kfz-btn,
body.light .add-mobilfunk-btn,
body.light .add-sonstige-btn {
    background: rgba(0, 184, 148, .05);
    border-color: rgba(0, 184, 148, .18);
    color: #00b894;
}

body.light .add-kfz-btn:hover,
body.light .add-mobilfunk-btn:hover,
body.light .add-sonstige-btn:hover {
    background: rgba(0, 184, 148, .1);
    border-color: rgba(0, 184, 148, .35);
}

/* ─── Mobilfunk / Internet Inputs ─── */
body.light .mobilfunk-checkbox-inline {
    background: rgba(255, 255, 255, .85);
    border: 1px solid rgba(15, 23, 42, .08);
    color: #334155;
}

body.light .mobilfunk-checkbox-inline:hover {
    border-color: rgba(0, 184, 148, .2);
}

body.light .internet-speed-input {
    background: rgba(255, 255, 255, .85);
    border-color: rgba(15, 23, 42, .1);
}

body.light .speed-unit {
    color: #64748b;
}

/* ─── Checkbox ─── */
body.light .checkbox-custom {
    background: #fff;
    border-color: rgba(15, 23, 42, .15);
    box-shadow: 0 1px 2px rgba(0, 0, 0, .03);
}

body.light .checkbox-label input:checked+.checkbox-custom {
    background: linear-gradient(135deg, #00b894, #00a382);
    border-color: #00b894;
    box-shadow: 0 2px 8px rgba(0, 184, 148, .25);
}

body.light .checkbox-label {
    color: #475569;
}

/* ═══════════════════════════════════
   PROCESS SECTION — Layered Gradients
   ═══════════════════════════════════ */
body.light .process-section {
    background:
        radial-gradient(ellipse 80% 60% at 70% 30%, rgba(0, 184, 148, .04) 0%, transparent 70%),
        radial-gradient(ellipse 60% 50% at 20% 70%, rgba(99, 102, 241, .04) 0%, transparent 70%),
        linear-gradient(175deg, #f5f3ff 0%, #f8fafc 40%, #f0fdf4 70%, #f8fafc 100%);
}

body.light .process-content h2 {
    color: #0f172a;
}

body.light .process-step {
    background: linear-gradient(145deg, rgba(255, 255, 255, .95), rgba(248, 250, 255, .9));
    border: 1px solid rgba(255, 255, 255, .7);
    box-shadow:
        0 4px 16px rgba(0, 0, 0, .04),
        inset 0 1px 0 rgba(255, 255, 255, .9);
    backdrop-filter: blur(8px);
}

body.light .process-step:hover {
    border-color: rgba(0, 184, 148, .15);
    box-shadow:
        0 8px 30px rgba(0, 0, 0, .06),
        0 0 0 1px rgba(0, 184, 148, .08);
    transform: translateY(-4px);
}

body.light .process-step .step-number {
    background: linear-gradient(135deg, rgba(0, 184, 148, .1), rgba(0, 184, 148, .15));
    color: #00b894;
}

body.light .step-content h4 {
    color: #0f172a;
}

body.light .step-content p {
    color: #64748b;
}

/* ═══════════════════════════════════
   TESTIMONIALS — Floating Glass Cards
   ═══════════════════════════════════ */
body.light .testimonials-section {
    background:
        radial-gradient(ellipse 70% 50% at 80% 30%, rgba(139, 92, 246, .04) 0%, transparent 70%),
        radial-gradient(ellipse 50% 40% at 20% 60%, rgba(0, 184, 148, .03) 0%, transparent 60%),
        linear-gradient(175deg, #f0f4fd 0%, #f8fafc 50%, #f5f3ff 100%);
}

body.light .testimonials-header h2 {
    color: #0f172a;
}

body.light .testimonials-header p {
    color: #64748b;
}

body.light .testimonial-card {
    background: linear-gradient(145deg, rgba(255, 255, 255, .95), rgba(248, 250, 255, .9));
    border: 1px solid rgba(255, 255, 255, .7);
    box-shadow:
        0 4px 20px rgba(0, 0, 0, .04),
        inset 0 1px 0 rgba(255, 255, 255, .9);
}

body.light .testimonial-card:hover {
    transform: translateY(-4px);
    border-color: rgba(0, 184, 148, .12);
    box-shadow:
        0 16px 40px rgba(0, 0, 0, .07),
        0 4px 8px rgba(0, 184, 148, .04),
        inset 0 1px 0 rgba(255, 255, 255, .9);
}

/* ═══════════════════════════════════
   FAQ — Elegant Accordion
   ═══════════════════════════════════ */
body.light .faq-section {
    background:
        radial-gradient(ellipse 60% 50% at 30% 30%, rgba(0, 184, 148, .03) 0%, transparent 70%),
        radial-gradient(ellipse 50% 40% at 70% 70%, rgba(99, 102, 241, .03) 0%, transparent 60%),
        linear-gradient(175deg, #f8fafc 0%, #f0f4fd 50%, #f8fafc 100%);
}

body.light .faq-header h2 {
    color: #0f172a;
}

body.light .faq-item {
    background: linear-gradient(145deg, rgba(255, 255, 255, .92), rgba(248, 250, 255, .88));
    border: 1px solid rgba(255, 255, 255, .7);
    box-shadow:
        0 2px 8px rgba(0, 0, 0, .03),
        inset 0 1px 0 rgba(255, 255, 255, .8);
}

body.light .faq-item:hover,
body.light .faq-item.active {
    border-color: rgba(0, 184, 148, .15);
    box-shadow:
        0 4px 16px rgba(0, 0, 0, .05),
        0 0 0 1px rgba(0, 184, 148, .06);
}

body.light .faq-question {
    color: #0f172a;
}

body.light .faq-answer {
    color: #475569;
}

/* ═══════════════════════════════════
   FOOTER — Warm Gradient Base
   ═══════════════════════════════════ */
body.light footer {
    background: linear-gradient(180deg, #f0f4fd 0%, #e8ecf8 100%);
    border-top: 1px solid rgba(0, 0, 0, .04);
}

/* ═══════════════════════════════════
   SCROLL SPY — Soft Teal Glow
   ═══════════════════════════════════ */
body.light .scroll-spy-dot {
    background: rgba(15, 23, 42, .1);
    border-color: rgba(15, 23, 42, .04);
}

body.light .scroll-spy-dot.active {
    background: #00b894;
    border-color: #00b894;
    box-shadow: 0 0 10px rgba(0, 184, 148, .3);
}

/* ─── Input With Unit ─── */
body.light .input-with-unit {
    background: rgba(255, 255, 255, .85);
    border-color: rgba(15, 23, 42, .1);
}

body.light .input-unit {
    color: #64748b;
}

/* ─── Field Nav Buttons ─── */
body.light .field-nav-btn {
    background: transparent;
    border: none;
    color: #475569;
    box-shadow: none;
}

body.light .field-nav-btn:hover {
    background: transparent;
    color: #0f172a;
    box-shadow: none;
}

body.light .field-counter {
    color: #64748b;
}

/* ═══════════════════════════════════════════════════════════
   RESPONSIVE — Mobile-First Premium Experience
   ═══════════════════════════════════════════════════════════ */

/* ─── Tablet & Small Laptops ─── */
@media (max-width: 768px) {

    /* Navbar */
    .site-navbar {
        height: 56px;
    }

    body {
        padding-top: 56px;
    }

    .navbar-inner {
        padding: 0 1rem;
    }

    .navbar-logo {
        font-size: .9375rem;
        gap: .5rem;
    }

    .navbar-logo svg {
        width: 24px;
        height: 24px;
    }

    .brand-247 {
        font-size: .5625rem;
        padding: .1rem .3rem;
    }

    .navbar-actions .theme-toggle {
        width: 36px;
        height: 36px;
    }

    .navbar-cta {
        display: none;
    }

    /* Hero */
    .hero {
        min-height: 60vh;
        padding: 4rem 0 5rem;
        align-items: stretch;
    }

    .hero .container {
        flex: 1;
        display: flex;
        flex-direction: column;
    }

    .hero-content {
        gap: 1.75rem;
        padding: 2rem 1rem 0;
        flex: 1;
    }

    .hero-blob--1 {
        width: 300px;
        height: 300px;
    }

    .hero-blob--2 {
        width: 250px;
        height: 250px;
    }

    .hero-blob--3 {
        width: 200px;
        height: 200px;
    }

    .hero-badge {
        font-size: .75rem;
        padding: .3rem .75rem .3rem .625rem;
    }

    .hero-headline {
        font-size: clamp(2.25rem, 9.5vw, 3rem);
        line-height: 1.1;
        letter-spacing: -.03em;
    }

    .hero-subheadline {
        font-size: .9375rem;
        line-height: 1.6;
        padding: 0;
        max-width: none;
        margin-top: auto;
    }

    .hero-trust-pills {
        gap: .375rem;
        padding-top: .75rem;
    }

    .trust-pill {
        font-size: .75rem;
        padding: .25rem .625rem;
    }

    .hero-cta.cta-button.cta-primary {
        display: none;
    }

    .hero-stats {
        flex-wrap: wrap;
        justify-content: center;
        gap: .75rem;
    }

    .hero-stat__number {
        font-size: 1.125rem;
    }

    .hero-stat__label {
        font-size: .6875rem;
    }

    .hero-stat__divider {
        height: 24px;
    }

    /* Trust Bar — premium card row */
    .trust-bar {
        padding: 1.5rem 0;
        padding-bottom: calc(1.5rem + 10px);
        margin-bottom: 0;
    }

    .trust-items {
        display: flex;
        flex-direction: row;
        justify-content: center;
        gap: 1rem;
        padding: 0 .75rem;
    }

    .trust-item {
        flex: 1;
        text-align: center;
        background: rgba(255, 255, 255, .03);
        border: 1px solid rgba(255, 255, 255, .08);
        border-radius: var(--radius-md);
        padding: 1rem .5rem;
        transition: transform .25s ease, box-shadow .25s ease;
    }

    .trust-icon {
        width: 42px;
        height: 42px;
        margin-bottom: .5rem;
    }

    .trust-icon svg {
        width: 22px;
        height: 22px;
    }

    .trust-item p {
        font-size: .6875rem;
        line-height: 1.4;
        margin-top: .25rem;
        font-weight: 600;
        color: var(--color-text);
    }

    /* Form */
    .form-section {
        padding: 2rem 0;
    }

    .form-container {
        border-radius: var(--radius-lg);
        margin: 0 .5rem !important;
    }

    .live-calculator {
        padding: .375rem .625rem;
        margin-bottom: .75rem;
    }

    .calculator-content {
        gap: .25rem;
    }

    .calculator-label {
        font-size: .625rem;
        margin-bottom: 0;
    }

    .calculator-amount {
        font-size: 1.125rem;
    }

    .calculator-divider {
        display: none;
        height: 1px;
        margin: .125rem 0;
    }

    .savings-indicator {
        padding: .5rem .75rem;
    }

    .savings-indicator .savings-label {
        font-size: .6875rem;
        margin-bottom: .125rem;
    }

    .savings-amount {
        font-size: 1rem;
    }

    .savings-hint {
        font-size: .625rem;
    }

    .savings-progress-container {
        margin-top: .375rem;
    }

    .savings-reaction {
        font-size: 1rem;
        min-height: 1.125rem;
    }

    .savings-motivation {
        font-size: .6875rem;
        margin-top: .25rem;
        min-height: .75rem;
    }

    /* ─── Form Sections — Compact Mobile ─── */
    .form-section-group {
        margin-bottom: .75rem;
    }

    .section-title {
        font-size: .75rem;
        margin-bottom: .5rem;
        padding-bottom: .375rem;
    }

    .form-group {
        gap: .25rem;
    }

    .form-group label {
        font-size: .75rem;
        gap: .25rem;
    }

    .label-text {
        font-size: .75rem;
    }

    .form-group input[type="number"],
    .form-group input[type="text"],
    .form-group input[type="email"],
    .form-group input[type="tel"],
    .form-group select {
        padding: .5rem .75rem;
        font-size: .8125rem;
    }

    .field-hint {
        font-size: .625rem;
    }

    /* ─── Field Carousel — Compact Mobile ─── */
    .field-carousel {
        margin-bottom: .375rem;
    }

    .field-counter {
        margin-bottom: .375rem;
        font-size: .75rem;
    }

    .field-current {
        font-size: .8125rem;
    }

    .field-carousel-row {
        gap: .375rem;
    }

    .field-nav-btn {
        width: 32px;
        height: 32px;
        min-width: 32px;
    }

    .field-nav-btn svg {
        width: 16px;
        height: 16px;
    }

    .field-carousel-slide {
        padding: .125rem .5rem;
    }

    .field-carousel-viewport {
        max-width: 320px;
    }

    /* ─── Input With Unit — Compact ─── */
    .input-with-unit input {
        padding: .5rem .75rem;
        font-size: .8125rem;
    }

    .input-unit {
        font-size: .75rem;
        padding-right: .5rem;
    }

    /* ─── Toggle / GB Select — Compact ─── */
    .gb-select {
        gap: .25rem;
    }

    .gb-btn {
        padding: .3rem .5rem;
        font-size: .6875rem;
    }

    .toggle-choice {
        gap: .25rem;
    }

    .toggle-btn {
        padding: .3rem .75rem;
        font-size: .75rem;
    }

    /* ─── Step Navigation — Compact ─── */
    .step-navigation {
        padding-top: .75rem;
        margin-top: .75rem;
    }

    .btn-next,
    .btn-back {
        padding: .625rem 1.25rem;
        font-size: .8125rem;
    }

    /* ─── Add Buttons — Compact ─── */
    .add-kfz-btn,
    .add-mobilfunk-btn,
    .add-sonstige-btn {
        padding: .375rem .75rem;
        font-size: .75rem;
        margin-top: .375rem;
    }

    /* Process */
    .process-section {
        padding: 2.5rem 0;
    }

    .process-steps {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .process-step {
        padding: 1.5rem 1.25rem;
    }

    /* Testimonials */
    .testimonials-section {
        padding: 2.5rem 0;
    }

    .testimonials-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .testimonial-card {
        padding: 1.25rem;
    }

    /* FAQ */
    .faq-section {
        padding: 2.5rem 0;
    }

    .faq-question {
        padding: 1rem;
        font-size: .9375rem;
    }

    .faq-answer {
        padding: 0 1rem;
        font-size: .9375rem;
    }
}

/* ─── Small Phones ─── */
@media (max-width: 480px) {

    .navbar-logo span {
        font-size: .875rem;
    }

    .hero {
        padding: 2rem 0 2.5rem;
    }

    .hero-content {
        gap: 1rem;
    }

    .hero-headline {
        font-size: 1.625rem;
        letter-spacing: -.02em;
    }

    .hero-subheadline {
        font-size: .9375rem;
    }

    .trust-pill {
        font-size: .6875rem;
        padding: .2rem .5rem;
    }

    .hero-stats {
        gap: .5rem;
    }

    .hero-stat__number {
        font-size: 1rem;
    }

    .hero-stat__label {
        font-size: .625rem;
    }

    .hero-stat__divider {
        height: 20px;
    }

    .trust-item p {
        font-size: .6875rem;
    }

    /* Form tweaks */
    .section-title {
        font-size: .8125rem;
    }

    .calculator-amount {
        font-size: 1.375rem;
    }

    .savings-amount {
        font-size: 1.125rem;
    }

    /* Process section */
    .process-content h2 {
        font-size: 1.375rem;
    }

    .process-step .step-number {
        width: 40px;
        height: 40px;
        font-size: 1.1rem;
    }

    /* Testimonials */
    .testimonials-header h2 {
        font-size: 1.375rem;
    }

    /* FAQ */
    .faq-header h2 {
        font-size: 1.375rem;
    }
}

/* ─── Very Small Phones (320-360px) ─── */
@media (max-width: 360px) {

    .navbar-logo span {
        font-size: .8125rem;
    }

    .brand-247 {
        font-size: .5rem;
        padding: .075rem .25rem;
    }

    .navbar-actions {
        gap: .5rem;
    }

    .hero-headline {
        font-size: 1.3125rem;
    }

    .hero-trust-pills {
        flex-direction: column;
        align-items: center;
    }

    .trust-pill {
        width: auto;
    }

    .hero-cta.cta-button.cta-primary {
        font-size: .9375rem;
        padding: .6875rem 1.25rem;
    }
}