/* ═══════════════════════════════════════════════════════════════════════════
   Pure Exterior — Publieke Configurator
   Theme: dark navy — glassmorphism / Apple-style overhaul
   Font: Inter (body/UI) + Cormorant Garamond (display)
   Mobile-first. Functionele logica in configurator.js blijft ongewijzigd.
   ═══════════════════════════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,400;0,600;1,400&family=Inter:wght@400;500;600&display=swap');

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

html { font-size: 16px; -webkit-text-size-adjust: 100%; }

/* ─── Design tokens ──────────────────────────────────────────────────────── */
:root {
    /* Dark theme palette */
    --bg:              #0a0f1f;
    --surface:         #131a2e;
    --surface-hover:   #1a2340;
    --border:          #3a4568;
    --border-strong:   #4a5580;

    --text:            #f3f5fb;
    --text-muted:      #b4bed4;
    --text-faint:      #8090b0;

    --accent:          #7a9ee0;
    --accent-strong:   #a5bde8;

    /* State colours */
    --error:           #f87171;
    --error-bg:        #2d0a0a;
    --warning:         #fbbf24;
    --warning-bg:      #2d1a00;
    --success:         #4ade80;
    --success-bg:      #052e16;

    /* ── Glass materials ── */
    --glass-bg:              rgba(255, 255, 255, 0.04);
    --glass-bg-strong:       rgba(255, 255, 255, 0.08);
    --glass-bg-hover:        rgba(255, 255, 255, 0.10);
    --glass-border:          rgba(255, 255, 255, 0.08);
    --glass-border-strong:   rgba(255, 255, 255, 0.14);
    --glass-inner-highlight: inset 0 1px 0 rgba(255, 255, 255, 0.08);

    /* ── Shadows (Apple-depth) ── */
    --shadow-sm:  0 1px 2px rgba(0, 0, 0, 0.25);
    --shadow-md:  0 8px 24px rgba(0, 0, 0, 0.28), 0 1px 0 rgba(255,255,255,0.04) inset;
    --shadow-lg:  0 20px 60px rgba(0, 0, 0, 0.40), 0 1px 0 rgba(255,255,255,0.06) inset;
    --shadow-xl:  0 30px 80px rgba(0, 0, 0, 0.55), 0 1px 0 rgba(255,255,255,0.08) inset;

    /* Legacy shadow aliases — mapped to new tokens */
    --shadow-card:  var(--shadow-sm);
    --shadow-hover: var(--shadow-md);

    /* ── Backdrop blur strengths ── */
    --blur-sm: blur(12px) saturate(140%);
    --blur-md: blur(24px) saturate(160%);
    --blur-lg: blur(40px) saturate(180%);

    /* ── Shape — upgraded scale ── */
    --radius-xs:   8px;
    --radius-sm:   10px;
    --radius:      14px;
    --radius-lg:   20px;
    --radius-xl:   28px;
    --radius-pill: 999px;

    /* Typography — Inter for everything */
    --font-display:    'Inter', -apple-system, 'Segoe UI', Roboto, sans-serif;
    --font:            'Inter', -apple-system, 'Segoe UI', Roboto, sans-serif;

    /* Motion */
    --t-fast:          200ms;
    --t-base:          300ms;
    --ease-out:        cubic-bezier(0.4, 0, 0.2, 1);
    --transition:      0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ── backdrop-filter fallback for older browsers ── */
@supports not (backdrop-filter: blur(1px)) {
    :root {
        --glass-bg:        rgba(255, 255, 255, 0.08);
        --glass-bg-strong: rgba(255, 255, 255, 0.12);
        --glass-bg-hover:  rgba(255, 255, 255, 0.14);
    }
}

body {
    font-family: var(--font);
    background: var(--bg);
    color: var(--text);
    min-height: 100vh;
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
}

/* ── Achtergrond: groot logo + opstijgende stoom ── */
#bg-atmosphere {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
    user-select: none;
}

.bg-logo {
    position: absolute;
    top: 50%;
    left: 50%;
    width: min(68vh, 62vw);
    max-width: 720px;
    height: auto;
    transform: translate(-50%, -54%);
    opacity: 0.055;
    filter: invert(1) hue-rotate(180deg) brightness(1.2) blur(0.3px);
    user-select: none;
    pointer-events: none;
}

.steam-puff {
    position: absolute;
    bottom: var(--steam-start, -200px);
    width: var(--steam-size, 420px);
    height: var(--steam-size, 420px);
    margin-left: calc(var(--steam-size, 420px) / -2);
    border-radius: 50%;
    background: radial-gradient(
        circle at 50% 50%,
        rgba(255, 255, 255, 0.085) 0%,
        rgba(230, 242, 252, 0.055) 35%,
        rgba(210, 228, 245, 0.025) 60%,
        transparent 78%
    );
    opacity: 0;
    will-change: transform, opacity;
    animation: steamDrift var(--steam-dur, 26s) linear var(--steam-delay, 0s) infinite;
}

@keyframes steamDrift {
    0% {
        transform: translate(0, 0) scale(0.7);
        opacity: 0;
    }
    15% { opacity: 1; }
    85% { opacity: 1; }
    100% {
        transform: translate(var(--steam-spread, 0px), -120vh) scale(1.6);
        opacity: 0;
    }
}

@media (prefers-reduced-motion: reduce) {
    .steam-puff { animation: none; opacity: 0; }
}

/* ── Layout ── */
.page-wrapper {
    max-width: 1840px;
    margin: 0 auto;
    padding: 0 2rem 3rem;
    position: relative;
    z-index: 1;
}

/* ── Site header ── */
.site-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.5rem 0 1.25rem;
    border-bottom: 1px solid var(--glass-border);
    margin-bottom: 2rem;
    gap: 1.25rem;
    overflow: hidden;
}

.header-brand {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    flex: 1;
    min-width: 0;
}

.header-logo-wrap {
    position: relative;
    flex-shrink: 0;
    line-height: 0;
    overflow: visible;
    --spray-origin-x: 115%;
    --spray-origin-y: 55%;
}

.header-logo {
    height: 52px;
    width: auto;
    flex-shrink: 0;
    display: block;
    filter: invert(1) hue-rotate(180deg) brightness(1.1);
}

.spray-drop {
    position: absolute;
    left: var(--spray-origin-x);
    top: var(--spray-origin-y);
    width: 6px;
    height: 6px;
    margin-left: -3px;
    margin-top: -3px;
    border-radius: 50%;
    background: radial-gradient(circle at 35% 35%, #ffffff, rgba(130, 195, 235, 0.75));
    box-shadow: 0 0 5px rgba(150, 210, 245, 0.75);
    opacity: 0;
    pointer-events: none;
    z-index: 9999;
    will-change: transform, opacity;
    animation: spray-puff 2s ease-out infinite;
}

@keyframes spray-puff {
    0%   { opacity: 0;   transform: translate(0, 0) scale(0.4); }
    12%  { opacity: 1;   transform: translate(0, 0) scale(1); }
    70%  { opacity: 0.7; }
    100% { opacity: 0;   transform: translate(var(--end-x, 20px), var(--end-y, -10px)) scale(1.3); }
}

.spray-drop.sd1 { animation-delay: 0s;    --end-x: 18px; --end-y: -10px; }
.spray-drop.sd2 { animation-delay: 0.3s;  --end-x: 24px; --end-y: -4px;  }
.spray-drop.sd3 { animation-delay: 0.6s;  --end-x: 14px; --end-y: -16px; }
.spray-drop.sd4 { animation-delay: 0.9s;  --end-x: 26px; --end-y: -7px;  }
.spray-drop.sd5 { animation-delay: 1.3s;  --end-x: 20px; --end-y: -12px; }

@media (prefers-reduced-motion: reduce) {
    .spray-drop { animation: none; opacity: 0; }
}

.header-text {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
}

.header-title {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 600;
    color: var(--text);
    line-height: 1.1;
    letter-spacing: 0.01em;
}

.header-subtitle {
    font-size: 0.76rem;
    color: var(--text-muted);
    letter-spacing: 0.05em;
    text-transform: uppercase;
    font-weight: 500;
    font-family: var(--font);
}

.header-sketch {
    flex-shrink: 0;
    height: 60px;
    width: auto;
    opacity: 0.45;
    display: block;
    filter: invert(1) hue-rotate(180deg) brightness(1.15);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-shrink: 0;
}

/* Glass pill — contact link */
.header-contact-link {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.45rem 1rem;
    border: 1px solid var(--glass-border-strong);
    border-radius: var(--radius-pill);
    background: var(--glass-bg);
    backdrop-filter: var(--blur-sm);
    -webkit-backdrop-filter: var(--blur-sm);
    color: var(--text-muted);
    font-size: 0.82rem;
    font-family: var(--font);
    font-weight: 500;
    text-decoration: none;
    transition: border-color var(--transition), color var(--transition), background var(--transition);
    box-shadow: var(--glass-inner-highlight);
}

.header-contact-link:hover {
    border-color: var(--accent);
    color: var(--accent);
    background: var(--glass-bg-hover);
    text-decoration: none;
}

/* ─── Content wrapper ────────────────────────────────────────────────────── */
.pe-page {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 0 4rem;
}

/* ─── Hero ───────────────────────────────────────────────────────────────── */
.pe-hero {
    text-align: center;
    padding: 3rem 1.5rem 2.5rem;
}

.pe-hero h1 {
    font-family: var(--font-display);
    font-size: clamp(2.2rem, 6vw, 3.5rem);
    font-weight: 600;
    letter-spacing: 0.02em;
    color: var(--text);
    line-height: 1.1;
    margin-bottom: 0.75rem;
}

.pe-hero p {
    font-size: 0.95rem;
    color: var(--text-muted);
    max-width: 520px;
    margin: 0 auto 2rem;
    line-height: 1.6;
}

/* Primary pill CTA */
.pe-hero-cta {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--accent);
    color: #0a0f1f;
    font-family: var(--font);
    font-weight: 600;
    font-size: 1rem;
    padding: 1rem 2rem;
    border-radius: var(--radius-pill);
    text-decoration: none;
    border: none;
    cursor: pointer;
    box-shadow: 0 8px 24px rgba(122,158,224,0.35), var(--glass-inner-highlight);
    transition: background var(--t-fast) var(--ease-out),
                box-shadow var(--t-fast) var(--ease-out),
                transform var(--t-fast) var(--ease-out);
}

.pe-hero-cta:hover {
    background: var(--accent-strong);
    box-shadow: 0 12px 32px rgba(122,158,224,0.50);
    transform: scale(1.015);
}

.pe-hero-cta:active {
    transform: scale(0.98);
}

/* ─── Audience cards ─────────────────────────────────────────────────────── */
.pe-audience-section {
    margin: 2rem 0 2.5rem;
}

.pe-audience-title {
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-faint);
    text-align: center;
    margin-bottom: 1rem;
}

.pe-audience-cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 0.875rem;
}

.pe-audience-card {
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: 1.5rem 1.25rem;
    background: var(--glass-bg);
    backdrop-filter: var(--blur-md);
    -webkit-backdrop-filter: var(--blur-md);
    box-shadow: var(--shadow-md), var(--glass-inner-highlight);
    transition: border-color var(--t-fast) var(--ease-out),
                box-shadow var(--t-fast) var(--ease-out),
                background var(--t-fast) var(--ease-out);
}

.pe-audience-card:hover {
    border-color: var(--glass-border-strong);
    background: var(--glass-bg-hover);
    box-shadow: var(--shadow-lg), var(--glass-inner-highlight);
}

.pe-audience-card h3 {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--accent-strong);
    margin-bottom: 0.375rem;
}

.pe-audience-card p {
    font-size: 0.8rem;
    color: var(--text-muted);
    line-height: 1.55;
}

/* ─── Process steps ──────────────────────────────────────────────────────── */
.pe-process-section {
    background: var(--glass-bg);
    backdrop-filter: var(--blur-md);
    -webkit-backdrop-filter: var(--blur-md);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: 2rem 1.75rem;
    margin-bottom: 2.5rem;
    box-shadow: var(--shadow-md), var(--glass-inner-highlight);
}

.pe-process-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 1.25rem;
}

.pe-process-steps {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.875rem;
}

.pe-process-steps li {
    font-size: 0.875rem;
    color: var(--text-muted);
    padding-left: 1.75rem;
    position: relative;
    line-height: 1.55;
}

.pe-process-steps li strong {
    color: var(--text);
}

.pe-process-steps li::before {
    content: attr(data-n);
    position: absolute;
    left: 0;
    top: 0;
    width: 1.2rem;
    height: 1.2rem;
    background: var(--glass-bg);
    border: 1px solid var(--accent);
    border-radius: 50%;
    font-size: 0.68rem;
    font-weight: 600;
    color: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
}

/* ─── Configurator wrapper — main glass card ─────────────────────────────── */
#pe-configurator {
    background: var(--glass-bg-strong);
    backdrop-filter: var(--blur-lg);
    -webkit-backdrop-filter: var(--blur-lg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    padding: 2.75rem 2.5rem;
    scroll-margin-top: 80px;
    box-shadow: var(--shadow-lg), var(--glass-inner-highlight);
}

/* ─── Progress indicator ─────────────────────────────────────────────────── */
.pe-progress {
    margin-bottom: 2.75rem;
}

.pe-progress-steps {
    display: flex;
    align-items: center;
    position: relative;
    margin-bottom: 0.5rem;
    gap: 0;
}

.pe-progress-steps::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 0.5px;
    background: var(--glass-border);
    transform: translateY(-50%);
    z-index: 0;
}

/* Step indicator circles */
.pe-step-indicator {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    border: 1px solid var(--glass-border);
    background: var(--glass-bg);
    backdrop-filter: var(--blur-sm);
    -webkit-backdrop-filter: var(--blur-sm);
    color: var(--text-faint);
    font-size: 0.75rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    flex: 1;
    position: relative;
    z-index: 1;
    transition: all var(--t-fast) var(--ease-out);
}

.pe-step-indicator.active {
    border-color: var(--accent);
    background: var(--accent);
    color: #0a0f1f;
    box-shadow: 0 0 0 4px rgba(122,158,224,0.22);
}

.pe-step-indicator.done {
    border-color: var(--glass-border-strong);
    background: rgba(122,158,224,0.12);
    color: var(--accent);
}

.pe-progress-labels {
    display: flex;
    justify-content: space-between;
    font-size: 0.63rem;
    color: var(--text-faint);
    padding: 0 2px;
}

/* ─── Step header ────────────────────────────────────────────────────────── */
.pe-step-header {
    margin-bottom: 2rem;
}

.pe-step-title {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 0.5rem;
    line-height: 1.25;
    letter-spacing: -0.01em;
}

.pe-step-sub {
    font-size: 0.875rem;
    color: var(--text-muted);
    line-height: 1.6;
}

/* ─── Service grid (stap 1) ──────────────────────────────────────────────── */
.pe-service-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.pe-service-card {
    position: relative;
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    padding: 1.5rem 1rem;
    cursor: pointer;
    text-align: center;
    background: var(--glass-bg);
    backdrop-filter: var(--blur-sm);
    -webkit-backdrop-filter: var(--blur-sm);
    box-shadow: var(--shadow-sm), var(--glass-inner-highlight);
    transition: border-color var(--t-fast) var(--ease-out),
                background var(--t-fast) var(--ease-out),
                box-shadow var(--t-fast) var(--ease-out),
                transform var(--t-fast) var(--ease-out);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.625rem;
    user-select: none;
}

.pe-service-card:hover {
    border-color: var(--glass-border-strong);
    background: var(--glass-bg-hover);
    box-shadow: var(--shadow-md), var(--glass-inner-highlight);
    transform: translateY(-2px);
}

.pe-service-card input[type="checkbox"] {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.pe-service-card:has(input:checked) {
    border-color: var(--accent);
    background: rgba(122,158,224,0.12);
    box-shadow: 0 0 0 4px rgba(122,158,224,0.15), var(--shadow-sm);
}

.pe-service-icon {
    width: 48px;
    height: 48px;
}

.pe-service-icon svg {
    width: 100%;
    height: 100%;
    filter: url(#pe-sketch-filter);
}

.pe-service-label {
    font-size: 0.775rem;
    font-weight: 600;
    color: var(--text-muted);
    line-height: 1.3;
}

.pe-service-card:has(input:checked) .pe-service-label {
    color: var(--accent-strong);
}

.pe-service-check {
    position: absolute;
    top: 8px;
    right: 10px;
    font-size: 0.7rem;
    color: var(--accent);
    opacity: 0;
    transition: opacity var(--t-fast) var(--ease-out);
}

.pe-service-card:has(input:checked) .pe-service-check {
    opacity: 1;
}

/* ─── SVG sketch filter ──────────────────────────────────────────────────── */
.pe-sketch-defs {
    position: absolute;
    width: 0;
    height: 0;
    overflow: hidden;
}

/* ─── Skip block (stap 2) ────────────────────────────────────────────────── */
.pe-skip-block {
    margin: 1.5rem 0;
}

.pe-skip-card {
    border: 1px dashed var(--glass-border-strong);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    background: var(--glass-bg);
    backdrop-filter: var(--blur-sm);
    -webkit-backdrop-filter: var(--blur-sm);
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    flex-wrap: wrap;
}

.pe-skip-icon {
    width: 26px;
    height: 26px;
    flex-shrink: 0;
    margin-top: 2px;
    color: var(--accent);
}

.pe-skip-text {
    flex: 1;
    min-width: 180px;
}

.pe-skip-text strong {
    display: block;
    color: var(--text);
    font-size: 0.85rem;
    margin-bottom: 0.25rem;
}

.pe-skip-text span {
    font-size: 0.8rem;
    color: var(--text-muted);
    line-height: 1.5;
}

/* ─── Surface fields (stap 2) ────────────────────────────────────────────── */
.pe-surface-fields {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    margin-bottom: 1rem;
}

.pe-surface-field-group {
    display: flex;
    flex-direction: column;
    gap: 0.375rem;
}

.pe-surface-input-row {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.pe-surface-input {
    max-width: 130px;
}

.pe-unit-badge {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-weight: 500;
    white-space: nowrap;
}

.pe-unit-hint {
    font-size: 0.75rem;
    color: var(--text-faint);
    font-weight: 400;
    margin-left: 0.375rem;
}

/* ─── Material sections (stap 3) ─────────────────────────────────────────── */
.pe-material-fields {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.pe-material-section {
    border-left: 1.5px solid var(--glass-border-strong);
    padding-left: 1.25rem;
}

.pe-material-section-title {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--accent-strong);
    margin-bottom: 1rem;
}

/* ─── Radio cards (chips) ────────────────────────────────────────────────── */
.pe-radio-group {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.pe-radio-card {
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-pill);
    padding: 0.5rem 1rem;
    cursor: pointer;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-muted);
    background: var(--glass-bg);
    backdrop-filter: var(--blur-sm);
    -webkit-backdrop-filter: var(--blur-sm);
    transition: border-color var(--t-fast) var(--ease-out),
                background var(--t-fast) var(--ease-out),
                color var(--t-fast) var(--ease-out),
                box-shadow var(--t-fast) var(--ease-out);
    white-space: nowrap;
    user-select: none;
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    box-shadow: var(--glass-inner-highlight);
}

.pe-radio-card input[type="radio"] {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.pe-radio-card:has(input:checked) {
    border-color: var(--accent);
    background: rgba(122,158,224,0.12);
    color: var(--accent-strong);
    box-shadow: 0 0 0 4px rgba(122,158,224,0.15), var(--glass-inner-highlight);
}

.pe-radio-card:hover {
    border-color: var(--glass-border-strong);
    background: var(--glass-bg-hover);
    color: var(--text);
}

.pe-radio-small {
    padding: 0.375rem 0.75rem;
    font-size: 0.8rem;
}

.pe-radio-inline {
    flex-wrap: nowrap;
}

/* ─── Access step (stap 4) ───────────────────────────────────────────────── */
.pe-field-inline {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

@media (max-width: 560px) {
    .pe-field-inline {
        grid-template-columns: 1fr;
    }
}

/* ─── Photo upload (stap 5) ──────────────────────────────────────────────── */
.pe-upload-zone {
    border: 1.5px dashed var(--glass-border-strong);
    border-radius: var(--radius-lg);
    padding: 2.5rem 1.5rem;
    text-align: center;
    background: var(--glass-bg);
    backdrop-filter: var(--blur-sm);
    -webkit-backdrop-filter: var(--blur-sm);
    transition: border-color var(--t-fast) var(--ease-out),
                background var(--t-fast) var(--ease-out);
    cursor: pointer;
    position: relative;
    box-shadow: var(--glass-inner-highlight);
}

.pe-upload-zone.pe-upload-dragover {
    border-color: var(--accent);
    background: rgba(122,158,224,0.08);
}

.pe-upload-input {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.pe-upload-label {
    cursor: pointer;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
}

.pe-upload-icon {
    width: 44px;
    height: 44px;
    color: var(--accent);
}

.pe-upload-text {
    font-size: 0.875rem;
    color: var(--text-muted);
    font-weight: 500;
    line-height: 1.5;
}

.pe-upload-hint {
    font-size: 0.72rem;
    color: var(--text-faint);
}

.pe-photo-previews {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 1.25rem;
    justify-content: flex-start;
}

.pe-photo-thumb {
    position: relative;
    width: 76px;
    height: 76px;
    border-radius: var(--radius-sm);
    overflow: hidden;
    border: 1px solid var(--glass-border);
    box-shadow: var(--shadow-sm);
}

.pe-photo-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* Glass pill remove button */
.pe-photo-remove {
    position: absolute;
    top: 3px;
    right: 3px;
    width: 20px;
    height: 20px;
    border-radius: var(--radius-pill);
    background: rgba(10,15,31,0.72);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    color: var(--text-muted);
    border: 1px solid var(--glass-border);
    font-size: 0.6rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    line-height: 1;
    transition: color var(--t-fast) var(--ease-out), border-color var(--t-fast) var(--ease-out);
}

.pe-photo-remove:hover {
    color: var(--error);
    border-color: var(--error);
}

.pe-photo-required-notice {
    background: var(--warning-bg);
    border: 1px solid rgba(251,191,36,0.35);
    border-radius: var(--radius);
    padding: 0.75rem 1rem;
    font-size: 0.83rem;
    color: var(--warning);
    margin-bottom: 1rem;
}

/* ─── Contact form (stap 6) ──────────────────────────────────────────────── */
.pe-field-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
    margin-bottom: 1.5rem;
}

@media (max-width: 560px) {
    .pe-field-grid {
        grid-template-columns: 1fr;
    }
}

.pe-field-full {
    grid-column: 1 / -1;
}

/* ─── Shared field styles ────────────────────────────────────────────────── */
.pe-field-group {
    display: flex;
    flex-direction: column;
    gap: 0.375rem;
    margin-bottom: 0.875rem;
}

.pe-field-group:last-child {
    margin-bottom: 0;
}

.pe-field-inline-item {
    display: flex;
    flex-direction: column;
    gap: 0.375rem;
}

.pe-label {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--text-muted);
    letter-spacing: 0.01em;
}

.pe-required::after {
    content: ' *';
    color: var(--error);
}

.pe-optional {
    font-weight: 400;
    color: var(--text-faint);
    font-size: 0.78rem;
}

/* Glass inputs */
.pe-input,
.pe-select {
    border: 1.5px solid rgba(255,255,255,0.08);
    border-radius: var(--radius-sm);
    padding: 0.75rem 1rem;
    font-size: 0.875rem;
    font-family: inherit;
    color: var(--text);
    background: rgba(255,255,255,0.03);
    transition: border-color var(--t-fast) var(--ease-out),
                box-shadow var(--t-fast) var(--ease-out);
    width: 100%;
    box-sizing: border-box;
    outline: none;
    -webkit-appearance: none;
    appearance: none;
}

.pe-input::placeholder {
    color: var(--text-faint);
}

.pe-input:focus,
.pe-select:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 4px rgba(122,158,224,0.15);
}

.pe-input-error {
    border-color: var(--error) !important;
    box-shadow: 0 0 0 3px rgba(248,113,113,0.15) !important;
}

.pe-textarea {
    resize: vertical;
    min-height: 90px;
}

.pe-select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%237a9ee0' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 34px;
    color: var(--text);
}

/* ─── GDPR notice ────────────────────────────────────────────────────────── */
.pe-gdpr-notice {
    font-size: 0.72rem;
    color: var(--text-faint);
    border-top: 1px solid var(--glass-border);
    padding-top: 1rem;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

/* ─── Navigation buttons ─────────────────────────────────────────────────── */
.pe-step-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 2.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--glass-border);
    gap: 1rem;
    flex-wrap: wrap;
}

.pe-btn {
    font-family: var(--font);
    font-size: 0.875rem;
    font-weight: 600;
    padding: 0.85rem 1.75rem;
    border-radius: var(--radius-pill);
    border: 1px solid transparent;
    cursor: pointer;
    transition: all var(--t-fast) var(--ease-out);
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    white-space: nowrap;
    text-decoration: none;
    line-height: 1;
}

/* Primary pill button */
.pe-btn-primary {
    background: var(--accent);
    color: #0a0f1f;
    border-color: var(--accent);
    box-shadow: 0 8px 24px rgba(122,158,224,0.35), var(--glass-inner-highlight);
}

.pe-btn-primary:hover {
    background: var(--accent-strong);
    border-color: var(--accent-strong);
    box-shadow: 0 12px 32px rgba(122,158,224,0.50);
    transform: scale(1.015);
}

.pe-btn-primary:active {
    transform: scale(0.98);
}

.pe-btn-primary:disabled {
    background: var(--border-strong);
    border-color: var(--border-strong);
    color: var(--text-faint);
    cursor: not-allowed;
    box-shadow: none;
    transform: none;
}

/* Ghost pill button */
.pe-btn-ghost {
    background: var(--glass-bg);
    color: var(--text-muted);
    border-color: var(--glass-border);
    backdrop-filter: var(--blur-sm);
    -webkit-backdrop-filter: var(--blur-sm);
    box-shadow: var(--glass-inner-highlight);
}

.pe-btn-ghost:hover {
    border-color: var(--glass-border-strong);
    background: var(--glass-bg-hover);
    color: var(--text);
}

/* ─── Error messages ─────────────────────────────────────────────────────── */
.pe-step-error,
.pe-form-error {
    font-size: 0.82rem;
    color: var(--error);
    margin-top: 0.5rem;
    padding: 0.6rem 0.875rem;
    border: 1px solid rgba(248,113,113,0.30);
    border-radius: var(--radius);
    background: var(--error-bg);
}

/* ─── Loading overlay ────────────────────────────────────────────────────── */
.pe-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    padding: 3rem 2rem;
    text-align: center;
    color: var(--text-muted);
}

.pe-spinner {
    width: 36px;
    height: 36px;
    border: 2px solid var(--glass-border);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: pe-spin 0.7s linear infinite;
}

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

/* ─── Success state ──────────────────────────────────────────────────────── */
.pe-success {
    text-align: center;
    padding: 3rem 2rem;
    max-width: 480px;
    margin: 0 auto;
}

.pe-success-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 1.5rem;
}

.pe-success h2 {
    font-family: var(--font-display);
    font-size: 1.75rem;
    color: var(--text);
    margin-bottom: 0.75rem;
    font-weight: 600;
    letter-spacing: -0.01em;
}

.pe-success-ref {
    font-size: 0.85rem;
    color: var(--accent);
    background: var(--glass-bg);
    border: 1px solid var(--glass-border-strong);
    border-radius: var(--radius);
    padding: 0.5rem 1rem;
    display: inline-block;
    margin: 0.5rem 0 1rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    font-family: 'Courier New', monospace;
}

.pe-success p {
    font-size: 0.875rem;
    color: var(--text-muted);
    line-height: 1.7;
}

/* ─── Footer ─────────────────────────────────────────────────────────────── */
.pe-footer {
    text-align: center;
    font-size: 0.72rem;
    color: var(--text-faint);
    margin-top: 3rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--glass-border);
}

.pe-footer a {
    color: var(--text-faint);
    transition: color var(--t-fast) var(--ease-out);
}

.pe-footer a:hover {
    color: var(--accent);
    text-decoration: none;
}

/* ─── Utility ────────────────────────────────────────────────────────────── */
.d-none { display: none !important; }

/* ─── Responsive ─────────────────────────────────────────────────────────── */
@media (max-width: 600px) {
    html { font-size: 14px; }
    .page-wrapper { padding: 0 1rem 2.5rem; }
    .header-sketch { display: none; }
    .site-header { padding: 1.1rem 0 1rem; }
    .header-title { font-size: 1.45rem; }
    #pe-configurator { padding: 1.5rem 1.25rem; border-radius: var(--radius-lg); }
}

@media (max-width: 480px) {
    .pe-service-grid { grid-template-columns: repeat(2, 1fr); }
    .pe-step-title { font-size: 1.3rem; }
    .pe-btn { font-size: 0.82rem; padding: 0.7rem 1.25rem; }
    .pe-audience-cards { grid-template-columns: 1fr; }
}

/* ══════════════════════════════════════════════════════════════
   CFG — House selector UX
   Motion tokens en alle .cfg-* + .pe-surface klassen
   ══════════════════════════════════════════════════════════════ */

:root {
    --ease-spring-cfg:      cubic-bezier(0.22, 1, 0.36, 1);
    --ease-smooth-cfg:      cubic-bezier(0.4, 0, 0.2, 1);
    --cfg-dur-fast:         220ms;
    --cfg-dur-base:         320ms;
    --cfg-dur-large:        420ms;
    --cfg-card-shadow-dark: var(--shadow-lg);
    --cfg-radius-card:      20px;
    --cfg-radius-btn:       999px;
    --cfg-radius-input:     10px;
    /* State vars needed by cfg-row-remove hover */
    --state-rejected:       #f87171;
}

/* ── Hero: house + sidebar grid ── */
.cfg-hero {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 360px;
    gap: 2.5rem;
    align-items: start;
    margin-bottom: 1.5rem;
}

/* ── House wrap ── */
.cfg-house-wrap {
    position: relative;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--cfg-radius-card);
    box-shadow: var(--shadow-lg), var(--glass-inner-highlight);
    backdrop-filter: var(--blur-md);
    -webkit-backdrop-filter: var(--blur-md);
    overflow: hidden;
    min-height: 520px;
    /* Soft accent radial behind the SVG */
    background-image: radial-gradient(ellipse at 50% 60%, rgba(122,158,224,0.08) 0%, transparent 70%);
    background-repeat: no-repeat;
}

.cfg-house-svg-container {
    width: 100%;
    padding: 24px;
}

.cfg-house-svg-container svg {
    width: 100%;
    height: auto;
    display: block;
}

/* SVG surface interaction */
.cfg-house-svg-container .pe-surface {
    cursor: pointer;
}

.cfg-house-svg-container .pe-surface:focus-visible {
    outline: none;
}

.cfg-house-svg-container .pe-surface:focus-visible .pe-surface-focus,
.cfg-house-svg-container .pe-surface:focus-visible .pe-focus {
    opacity: 1;
}

/* Hover — old class names */
.cfg-house-svg-container .pe-surface.pe-hovered .pe-surface-fill {
    opacity: 1;
    fill: rgba(30,58,95,0.10);
}
.cfg-house-svg-container .pe-surface.pe-hovered .pe-surface-ink {
    stroke-width: 2.4 !important;
}

/* Hover — new class names */
.cfg-house-svg-container .pe-surface.pe-hovered .pe-fill {
    opacity: 1;
}
.cfg-house-svg-container .pe-surface.pe-hovered .pe-ink {
    stroke-width: 2.4 !important;
}

/* Selected — old class names */
.cfg-house-svg-container .pe-surface.pe-selected .pe-surface-fill {
    opacity: 1;
    fill: rgba(30,58,95,0.18) !important;
}
.cfg-house-svg-container .pe-surface.pe-selected .pe-surface-ink {
    stroke-width: 2.4 !important;
}

/* Selected — new class names */
.cfg-house-svg-container .pe-surface.pe-selected .pe-fill {
    opacity: 1;
}
.cfg-house-svg-container .pe-surface.pe-selected .pe-ink {
    stroke-width: 2.4 !important;
}
.cfg-house-svg-container .pe-surface.pe-selected .pe-badge {
    opacity: 1;
}

/* SVG always-visible surface labels */
.cfg-house-svg-container .pe-label-text {
    font-family: 'Inter', -apple-system, 'Segoe UI', Roboto, sans-serif;
    font-style: italic;
    font-size: 11px;
    fill: #1E3A5F;
    pointer-events: none;
    opacity: 0.58;
    transition: opacity 200ms ease;
}
.cfg-house-svg-container .pe-label-line {
    pointer-events: none;
    opacity: 0.35;
}

/* Floating surface labels */
.cfg-surface-labels {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.cfg-surface-label {
    position: absolute;
    font-family: var(--font);
    font-style: italic;
    font-size: 0.88rem;
    color: var(--accent-strong);
    background: rgba(10,15,31,0.72);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    padding: 0.2rem 0.55rem;
    border-radius: var(--radius-sm);
    white-space: nowrap;
    pointer-events: none;
    opacity: 0;
    transition: opacity var(--cfg-dur-fast) var(--ease-smooth-cfg),
                transform var(--cfg-dur-fast) var(--ease-smooth-cfg);
    transform: translateY(4px);
}

.cfg-surface-label.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ── Surface sheet (bottom slide-up panel) ── */
.cfg-surface-sheet {
    position: absolute;
    inset: 0;
    z-index: 20;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
}

.cfg-surface-sheet[hidden] {
    display: none !important;
}

/* Glazen backdrop */
.cfg-sheet-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(10,15,31,0.55);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    opacity: 0;
    transition: opacity var(--cfg-dur-base) var(--ease-smooth-cfg);
}

.cfg-surface-sheet.sheet-open .cfg-sheet-backdrop {
    opacity: 1;
}

/* Glass sheet panel */
.cfg-sheet-panel {
    position: relative;
    z-index: 1;
    background: var(--glass-bg-strong);
    backdrop-filter: var(--blur-lg);
    -webkit-backdrop-filter: var(--blur-lg);
    border-top: 1px solid var(--glass-border);
    border-radius: var(--cfg-radius-card) var(--cfg-radius-card) 0 0;
    padding: 1.5rem 1.75rem 1.75rem;
    transform: translateY(100%);
    transition: transform var(--cfg-dur-large) var(--ease-spring-cfg);
    max-height: 75%;
    overflow-y: auto;
    box-shadow: var(--shadow-xl), var(--glass-inner-highlight);
}

.cfg-surface-sheet.sheet-open .cfg-sheet-panel {
    transform: translateY(0);
}

.cfg-sheet-header {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    margin-bottom: 0.875rem;
    padding-bottom: 0.875rem;
    border-bottom: 1px solid var(--glass-border);
}

.cfg-sheet-icon {
    font-size: 1.2rem;
    line-height: 1;
}

.cfg-sheet-title {
    font-family: var(--font);
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text);
    flex: 1;
}

/* Round icon-button for close */
.cfg-sheet-close {
    width: 32px;
    height: 32px;
    padding: 0;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    backdrop-filter: var(--blur-sm);
    -webkit-backdrop-filter: var(--blur-sm);
    color: var(--text-muted);
    cursor: pointer;
    border-radius: var(--radius-pill);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color var(--cfg-dur-fast),
                background var(--cfg-dur-fast),
                border-color var(--cfg-dur-fast);
    flex-shrink: 0;
}

.cfg-sheet-close:hover {
    background: var(--glass-bg-hover);
    border-color: var(--glass-border-strong);
    color: var(--text);
}

/* Divider replaced by border-bottom on header */
.cfg-sheet-divider {
    display: none;
}

.cfg-sheet-body {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.85rem 1.1rem;
}

.cfg-sheet-field {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.cfg-sheet-field.cfg-field-full {
    grid-column: 1 / -1;
}

.cfg-sheet-label {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.cfg-sheet-label-hint {
    font-weight: 400;
    color: var(--text-faint);
    font-size: 0.75rem;
    margin-left: 0.3rem;
    text-transform: none;
}

/* Glass inputs inside sheet */
.cfg-sheet-input,
.cfg-sheet-select {
    padding: 0.65rem 0.875rem;
    background: rgba(255,255,255,0.03);
    border: 1.5px solid rgba(255,255,255,0.08);
    border-radius: var(--cfg-radius-input);
    color: var(--text);
    font-family: var(--font);
    font-size: 0.92rem;
    transition: border-color var(--cfg-dur-fast),
                box-shadow var(--cfg-dur-fast);
    outline: none;
    width: 100%;
    box-sizing: border-box;
}

.cfg-sheet-input:focus,
.cfg-sheet-select:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 4px rgba(122,158,224,0.15);
}

.cfg-sheet-input[type="number"] {
    font-size: 1.1rem;
    font-weight: 600;
    letter-spacing: -0.01em;
}

.cfg-sheet-select option {
    background: var(--bg);
    color: var(--text);
}

.cfg-sheet-textarea {
    padding: 0.65rem 0.875rem;
    background: rgba(255,255,255,0.03);
    border: 1.5px solid rgba(255,255,255,0.08);
    border-radius: var(--cfg-radius-input);
    color: var(--text);
    font-family: var(--font);
    font-size: 0.88rem;
    resize: vertical;
    transition: border-color var(--cfg-dur-fast);
    outline: none;
    width: 100%;
    box-sizing: border-box;
}

.cfg-sheet-textarea:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 4px rgba(122,158,224,0.15);
}

.cfg-sheet-footer {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 0.75rem;
    margin-top: 1.5rem;
    padding-top: 1rem;
    border-top: 1px solid var(--glass-border);
}

/* Sheet buttons — pill-shaped */
.btn-cfg-cancel {
    padding: 0.6rem 1.25rem;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    backdrop-filter: var(--blur-sm);
    -webkit-backdrop-filter: var(--blur-sm);
    border-radius: var(--cfg-radius-btn);
    color: var(--text-muted);
    font-family: var(--font);
    font-size: 0.88rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--cfg-dur-fast) var(--ease-smooth-cfg);
    box-shadow: var(--glass-inner-highlight);
}

.btn-cfg-cancel:hover {
    border-color: var(--glass-border-strong);
    background: var(--glass-bg-hover);
    color: var(--text);
}

.btn-cfg-add {
    padding: 0.65rem 1.5rem;
    background: var(--accent);
    border: none;
    border-radius: var(--cfg-radius-btn);
    color: #0a0f1f;
    font-family: var(--font);
    font-size: 0.88rem;
    font-weight: 600;
    cursor: pointer;
    box-shadow: 0 8px 24px rgba(122,158,224,0.35), var(--glass-inner-highlight);
    transition: background var(--cfg-dur-fast) var(--ease-smooth-cfg),
                transform var(--cfg-dur-fast) var(--ease-spring-cfg),
                box-shadow var(--cfg-dur-fast);
}

.btn-cfg-add:hover {
    background: var(--accent-strong);
    transform: scale(1.015);
    box-shadow: 0 12px 32px rgba(122,158,224,0.50);
}

.btn-cfg-add:active {
    transform: scale(0.98);
}

/* ── Sidebar ── */
.cfg-sidebar {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

/* Glass sidebar panel */
.cfg-sidebar-selected {
    background: var(--glass-bg);
    backdrop-filter: var(--blur-md);
    -webkit-backdrop-filter: var(--blur-md);
    border: 1px solid var(--glass-border);
    border-radius: var(--cfg-radius-card);
    box-shadow: var(--shadow-md), var(--glass-inner-highlight);
    padding: 1.25rem 1.4rem;
}

.cfg-sidebar-heading {
    font-family: var(--font);
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-faint);
    margin-bottom: 1rem;
}

.cfg-selected-empty {
    font-size: 0.84rem;
    color: var(--text-faint);
    padding: 0.5rem 0;
}

.cfg-selected-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    min-height: 48px;
}

/* Glass chip per selected surface */
.cfg-selected-row {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
    padding: 0.65rem 0.875rem;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    backdrop-filter: var(--blur-sm);
    -webkit-backdrop-filter: var(--blur-sm);
    animation: cfgRowIn 320ms var(--ease-spring-cfg) both;
    cursor: pointer;
    transition: border-color var(--cfg-dur-fast), background var(--cfg-dur-fast);
    box-shadow: var(--glass-inner-highlight);
}

.cfg-row-main {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    width: 100%;
}

.cfg-selected-row:hover {
    border-color: var(--accent);
    background: var(--glass-bg-hover);
}

@keyframes cfgRowIn {
    from { opacity: 0; transform: translateY(-6px); }
    to   { opacity: 1; transform: translateY(0); }
}

.cfg-selected-row.removing {
    animation: cfgRowOut 260ms var(--ease-smooth-cfg) both;
}

@keyframes cfgRowOut {
    from { opacity: 1; transform: translateX(0); max-height: 60px; }
    to   { opacity: 0; transform: translateX(20px); max-height: 0; padding: 0; }
}

.cfg-row-label {
    flex: 1;
    font-size: 0.86rem;
    font-weight: 500;
    color: var(--text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.cfg-row-qty {
    font-size: 0.78rem;
    color: var(--text-muted);
    white-space: nowrap;
}

/* Round icon buttons for edit / remove — 28×28, glass pill */
.cfg-row-edit {
    width: 28px;
    height: 28px;
    padding: 0;
    background: transparent;
    border: none;
    color: var(--text-faint);
    cursor: pointer;
    border-radius: var(--radius-pill);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color var(--cfg-dur-fast), background var(--cfg-dur-fast);
    flex-shrink: 0;
}

.cfg-row-edit:hover {
    color: var(--accent);
    background: rgba(122,158,224,0.10);
}

.cfg-row-remove {
    width: 28px;
    height: 28px;
    padding: 0;
    background: transparent;
    border: none;
    color: var(--text-faint);
    cursor: pointer;
    border-radius: var(--radius-pill);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color var(--cfg-dur-fast), background var(--cfg-dur-fast);
    flex-shrink: 0;
}

.cfg-row-remove:hover {
    color: var(--state-rejected);
    background: rgba(248,113,113,0.10);
}

/* ── Surface pulse animation ── */
@keyframes surfacePulse {
    0%   { transform: scale(1); }
    35%  { transform: scale(1.04); }
    65%  { transform: scale(0.98); }
    100% { transform: scale(1); }
}

.pe-surface.pe-pulsing {
    animation: surfacePulse 360ms var(--ease-spring-cfg);
    transform-origin: center;
}

/* ── Reduced motion ── */
@media (prefers-reduced-motion: reduce) {
    .cfg-sheet-panel,
    .cfg-sheet-backdrop,
    .cfg-selected-row,
    .pe-surface,
    .pe-surface-fill,
    .pe-surface-ink,
    .cfg-surface-label {
        transition: none !important;
        animation: none !important;
    }
    .cfg-sheet-panel {
        transform: none;
    }
}

/* ── Mobile: cfg-hero stacks to single column ── */
@media (max-width: 768px) {
    .cfg-hero {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .cfg-house-wrap {
        min-height: 280px;
    }

    .cfg-house-svg-container {
        padding: 12px;
    }

    .cfg-sidebar {
        order: 2;
    }

    .cfg-sheet-body {
        grid-template-columns: 1fr;
    }

    /* Bottom-sheet: full-width, radius only on top, slide-up */
    .cfg-sheet-panel {
        border-radius: var(--cfg-radius-card) var(--cfg-radius-card) 0 0;
        max-height: 85vh;
    }
}

/* ── < 600px: wizard card tighter, pills slightly smaller ── */
@media (max-width: 600px) {
    .pe-btn {
        padding: 0.7rem 1.25rem;
        font-size: 0.82rem;
    }

    .pe-radio-card {
        padding: 0.4rem 0.75rem;
        font-size: 0.8rem;
    }
}