:root {
    --primary: #0a4b69;
    --primary-dark: #083a52;
    --secondary: #0d5f85;
    --accent-green: #1f9435;
    --accent-green-hover: #177a2b;

    --accent-warm: #e89558;
    --accent-warm-hover: #d97f3d;
    --accent-warm-soft: #fbe7d6;

    --label-a: #1e8e3e;
    --label-d: #f2c94c;

    --bg: #f4f3ed;
    --bg-alt: #eae9e3;
    --border: #ddd;
    --text: #111111;
    --text-light: #1a1a1a;
    --text-muted: #1a1a1a;
    --white: #ffffff;
    --font: 'Montserrat', sans-serif;
    --radius: 10px;
    --radius-lg: 16px;
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
    --shadow-md: 0 8px 24px rgba(0,0,0,0.08);
    --shadow-lg: 0 16px 48px rgba(0,0,0,0.12);
    --transition: 0.25s cubic-bezier(.4,0,.2,1);
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; overflow-x: hidden; }
body {
    font-family: var(--font);
    color: var(--text);
    background: var(--bg);
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { display: block; max-width: 100%; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* Buttons */
.btn {
    padding: 11px 22px; border-radius: 6px;
    font-weight: 700; font-family: var(--font);
    cursor: pointer; border: none;
    display: inline-flex; align-items: center; gap: 8px;
    text-transform: uppercase; font-size: 0.8rem;
    letter-spacing: 0.04em;
    transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
    white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn-green { background: var(--accent-green); color: var(--white); box-shadow: 0 4px 12px rgba(31,148,53,0.25); }
.btn-green:hover { background: var(--accent-green-hover); box-shadow: 0 6px 20px rgba(31,148,53,0.35); }
.btn-warm { background: var(--accent-warm); color: var(--white); box-shadow: 0 4px 12px rgba(232,149,88,0.3); }
.btn-warm:hover { background: var(--accent-warm-hover); box-shadow: 0 6px 20px rgba(232,149,88,0.4); }
.btn-white { background: var(--white); color: var(--primary); box-shadow: var(--shadow-sm); }
.btn-white:hover { box-shadow: var(--shadow-md); }
.btn-outline { background: transparent; border: 2px solid var(--white); color: var(--white); }
.btn-outline:hover { background: rgba(255,255,255,0.1); }

/* Topbar */
.topbar {
    background: var(--primary-dark); color: var(--white);
    padding: 10px 0; font-size: 0.82rem; font-weight: 500;
}
.topbar .container { display: flex; justify-content: space-between; align-items: center; }
.topbar-contact { display: flex; align-items: center; gap: 24px; }
.topbar-contact a { display: flex; align-items: center; gap: 6px; opacity: 0.85; transition: opacity var(--transition); }
.topbar-contact a:hover { opacity: 1; }
.topbar-buttons { display: flex; gap: 10px; }

/* Navbar */
.navbar {
    background: var(--bg); padding: 16px 0;
    position: sticky; top: 0; z-index: 100;
    box-shadow: 0 1px 0 rgba(0,0,0,0.06);
    transition: box-shadow var(--transition);
}
.navbar.scrolled { box-shadow: var(--shadow-md); }
.navbar .container { display: flex; justify-content: space-between; align-items: center; }

.logo { font-size: 1.4rem; font-weight: 800; color: var(--primary); display: inline-flex; align-items: center; gap: 8px; letter-spacing: -0.02em; cursor: pointer; }
.logo-dot {
    width: 22px; height: 22px;
    border: 3px solid var(--accent-warm);
    border-radius: 50%;
    display: inline-block; flex-shrink: 0; position: relative;
}
.logo-dot::after {
    content: ''; position: absolute; inset: 3px;
    border-radius: 50%;
    background: radial-gradient(circle at 30% 30%, var(--accent-warm-soft), transparent 70%);
}

.nav-links { display: flex; gap: 22px; font-weight: 600; font-size: 0.85rem; color: var(--primary); align-items: center; }
.nav-links li { position: relative; cursor: pointer; transition: color var(--transition); padding: 4px 0; }
.nav-links li::after { content: ''; position: absolute; bottom: 0; left: 0; width: 0; height: 2px; background: var(--accent-warm); transition: width var(--transition); }
.nav-links li:hover { color: var(--accent-warm-hover); }
.nav-links li:hover::after { width: 100%; }
.nav-links li.active-nav { color: var(--accent-warm-hover); }
.nav-links li.active-nav::after { width: 100%; }
.nav-links a { display: block; }

.hamburger { display: none; background: none; border: none; cursor: pointer; padding: 8px; color: var(--primary); font-size: 1.4rem; }

/* Dropdown */
.nav-links li.has-dropdown { position: relative; }
.dropdown {
    position: absolute; top: calc(100% + 14px); left: -20px;
    background: #fff; border-radius: 12px;
    box-shadow: 0 18px 50px rgba(10, 75, 105, 0.18);
    padding: 10px; min-width: 260px;
    opacity: 0; visibility: hidden; transform: translateY(-8px);
    transition: all 0.22s ease; z-index: 110;
    border: 1px solid rgba(10, 75, 105, 0.06);
}
.dropdown::before {
    content: ''; position: absolute; top: -6px; left: 32px;
    width: 12px; height: 12px; background: #fff;
    transform: rotate(45deg);
    border-left: 1px solid rgba(10, 75, 105, 0.06);
    border-top: 1px solid rgba(10, 75, 105, 0.06);
}
.nav-links li.has-dropdown:hover .dropdown,
.nav-links li.has-dropdown:focus-within .dropdown {
    opacity: 1; visibility: visible; transform: translateY(0);
}
.dropdown-item {
    display: flex; align-items: center; gap: 12px;
    padding: 12px 14px; border-radius: 8px; cursor: pointer;
    transition: background 0.18s; text-align: left;
    list-style: none;
}
.dropdown-item:hover { background: var(--accent-warm-soft); }
.dropdown-item::after { display: none; }
.dropdown-item i {
    width: 36px; height: 36px; display: flex;
    align-items: center; justify-content: center;
    background: var(--accent-warm-soft); color: var(--accent-warm);
    border-radius: 8px; font-size: 0.95rem;
}
.dropdown-item .di-text strong {
    display: block; color: var(--primary); font-weight: 700;
    font-size: 0.92rem; margin-bottom: 2px;
}
.dropdown-item .di-text span {
    color: var(--text-light); font-size: 0.75rem; font-weight: 500;
}

/* Mobile menu */
.mobile-menu {
    position: fixed; top: 0; right: -100%; width: 320px; max-width: 90%;
    height: 100vh; background: #fff; z-index: 200;
    padding: 24px 20px; overflow-y: auto;
    box-shadow: -20px 0 60px rgba(0, 0, 0, 0.15);
    transition: right 0.3s ease;
}
.mobile-menu.open { right: 0; }
.mobile-overlay {
    position: fixed; inset: 0; background: rgba(10, 38, 56, 0.55);
    opacity: 0; visibility: hidden; z-index: 199;
    transition: all 0.3s;
}
.mobile-overlay.visible { opacity: 1; visibility: visible; }
.mobile-menu-head {
    display: flex; justify-content: space-between; align-items: center;
    padding-bottom: 18px; border-bottom: 1px solid var(--border);
    margin-bottom: 14px;
}
.mobile-menu-head .logo { font-size: 1.2rem; }
.mobile-close {
    background: var(--bg-alt); border: none; width: 38px; height: 38px;
    border-radius: 50%; cursor: pointer; font-size: 1rem; color: var(--primary);
}
.mobile-nav { list-style: none; padding: 0; margin: 0; }
.mobile-nav > li { border-bottom: 1px solid var(--border); }
.mobile-nav > li > a, .mobile-nav > li > button {
    width: 100%; display: flex; justify-content: space-between; align-items: center;
    padding: 14px 4px; background: none; border: none; cursor: pointer;
    font-family: inherit; font-weight: 600; font-size: 0.95rem;
    color: var(--primary); text-align: left; text-decoration: none;
}
.mobile-nav > li > a.active-nav, .mobile-nav > li > button.active-nav { color: var(--accent-warm-hover); }
.mobile-sub { display: none; padding: 4px 0 10px; margin: 0; list-style: none; }
.mobile-sub.open { display: block; }
.mobile-sub li a {
    width: 100%; padding: 10px 16px; background: var(--bg-alt);
    border: none; border-radius: 8px; margin-bottom: 6px;
    font-family: inherit; font-size: 0.85rem; font-weight: 600;
    color: var(--primary); text-align: left; cursor: pointer;
    display: flex; align-items: center; gap: 10px;
    text-decoration: none;
}
.mobile-sub li a i { color: var(--accent-warm); }
.mobile-menu-cta {
    margin-top: 20px; display: flex; flex-direction: column; gap: 10px;
}
.mobile-menu-cta .btn { justify-content: center; }

/* Hero */
.hero {
    position: relative;
    background: linear-gradient(135deg, #083a52 0%, #0a4b69 50%, #0d5f85 100%);
    padding: 80px 0 90px;
    color: var(--white);
    overflow: hidden;
}
.hero::before {
    content: ''; position: absolute; inset: 0;
    background:
        radial-gradient(ellipse at 70% 20%, rgba(232,149,88,0.14) 0%, transparent 55%),
        radial-gradient(ellipse at 10% 90%, rgba(255,255,255,0.05) 0%, transparent 60%);
}
.hero::after {
    content: ''; position: absolute;
    bottom: -2px; left: 0; right: 0; height: 60px;
    background: var(--bg);
    clip-path: ellipse(55% 100% at 50% 100%);
}
.hero-pattern {
    position: absolute; inset: 0;
    background-image: linear-gradient(135deg, transparent 46%, rgba(255,255,255,0.025) 46%, rgba(255,255,255,0.025) 54%, transparent 54%);
    background-size: 18px 18px;
    opacity: 0.7; pointer-events: none;
}
.hero .container {
    position: relative; z-index: 2;
    display: flex; justify-content: space-between; align-items: center; gap: 48px;
}
.hero-text { flex: 1; animation: fadeInUp 0.7s ease-out both; }

.subsidy-pill {
    display: inline-flex; align-items: center; gap: 8px;
    background: rgba(232,149,88,0.18);
    border: 1px solid rgba(232,149,88,0.4);
    color: #ffd6b3;
    padding: 6px 14px; border-radius: 999px;
    font-size: 0.75rem; font-weight: 700;
    letter-spacing: 0.02em; margin-bottom: 20px;
}
.subsidy-pill i { color: var(--accent-warm); }

.hero-text h1 {
    font-size: 2.6rem; font-weight: 800;
    margin-bottom: 20px; line-height: 1.15;
    letter-spacing: -0.02em;
}
.hero-text h1 .highlight {
    color: var(--accent-warm);
    position: relative;
    white-space: nowrap;
}
.hero-text h1 .highlight::after {
    content: ''; position: absolute;
    left: 0; right: 0; bottom: 2px;
    height: 6px;
    background: rgba(232,149,88,0.25);
    z-index: -1; border-radius: 3px;
}
.hero-text p { font-size: 1.05rem; opacity: 0.9; margin-bottom: 28px; max-width: 520px; }
.hero-badges { display: flex; gap: 20px; margin-top: 24px; flex-wrap: wrap; }
.hero-badge { display: flex; align-items: center; gap: 8px; font-size: 0.82rem; font-weight: 600; opacity: 0.9; }
.hero-badge i { font-size: 1rem; color: var(--accent-warm); }

.label-jump {
    margin-top: 32px;
    display: inline-flex; align-items: center; gap: 14px;
    background: rgba(255,255,255,0.07);
    border: 1px solid rgba(255,255,255,0.12);
    padding: 12px 18px; border-radius: 12px;
    backdrop-filter: blur(8px);
}
.label-jump-text {
    font-size: 0.72rem; font-weight: 600;
    text-transform: uppercase; letter-spacing: 0.06em;
    opacity: 0.75;
}
.e-label {
    display: inline-flex; align-items: center;
    padding: 4px 10px 4px 8px;
    border-radius: 3px;
    font-weight: 800; font-size: 0.85rem;
    color: #fff; position: relative;
    font-family: var(--font);
}
.e-label::before {
    content: ''; position: absolute; top: 50%; left: -6px;
    width: 0; height: 0;
    border-top: 11px solid transparent;
    border-bottom: 11px solid transparent;
    border-right: 7px solid currentColor;
    transform: translateY(-50%);
}
.e-label span { position: relative; z-index: 1; }
.e-label-d { background: var(--label-d); color: #3d2c00; }
.e-label-d::before { color: var(--label-d); }
.e-label-a { background: var(--label-a); color: #fff; }
.e-label-a::before { color: var(--label-a); }
.label-arrow { color: var(--accent-warm); font-size: 0.85rem; }

/* Hero Form */
.hero-form-container {
    flex: 0 0 400px;
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    color: var(--text);
    animation: fadeInUp 0.7s 0.15s ease-out both;
    position: relative;
}
.hero-form-container::before {
    content: 'GRATIS';
    position: absolute; top: 16px; right: -34px;
    background: var(--accent-warm); color: var(--white);
    font-size: 0.7rem; font-weight: 800; letter-spacing: 0.1em;
    padding: 4px 40px;
    transform: rotate(35deg);
    z-index: 1;
    box-shadow: 0 2px 6px rgba(0,0,0,0.15);
}
.form-header { padding: 28px 24px 12px; text-align: center; }
.form-header h3 { color: var(--primary); margin-bottom: 8px; font-size: 1.15rem; }
.form-header p { font-size: 0.8rem; color: var(--text-muted); line-height: 1.5; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; padding: 16px 24px 24px; }

.form-option {
    border: 2px solid #e0dfd9;
    border-radius: var(--radius);
    padding: 14px 10px 12px;
    text-align: center; cursor: pointer; position: relative;
    background: var(--white);
    transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}
.form-option:hover { border-color: var(--secondary); transform: translateY(-2px); box-shadow: var(--shadow-sm); }
.form-option input[type="checkbox"] { position: absolute; opacity: 0; pointer-events: none; }
.form-option.checked {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(10,75,105,0.12);
    background: rgba(10,75,105,0.03);
}
.form-option-icon {
    width: 100%; height: 76px;
    display: flex; align-items: center; justify-content: center;
    margin-bottom: 10px; border-radius: 8px;
    background: linear-gradient(135deg, #eef6fa, #e8f0f4);
    overflow: hidden;
    transition: transform var(--transition);
}
.form-option:hover .form-option-icon { transform: scale(1.03); }
.form-option.checked .form-option-icon {
    background: linear-gradient(135deg, #fbe7d6, #f5d6bd);
}
.opt-svg { width: 100%; height: 100%; display: block; }
.form-option span { font-size: 0.78rem; font-weight: 700; display: block; color: var(--primary); }
.form-option .check-mark {
    position: absolute; top: 8px; right: 8px;
    width: 20px; height: 20px; border-radius: 50%;
    background: var(--accent-green); color: var(--white);
    display: none; align-items: center; justify-content: center;
    font-size: 0.6rem;
}
.form-option.checked .check-mark { display: flex; }

.form-footer {
    background: var(--primary); color: var(--white);
    padding: 16px 24px;
    display: flex; justify-content: space-between; align-items: center;
    cursor: pointer;
    font-weight: 700; font-size: 0.9rem; letter-spacing: 0.03em;
    transition: background var(--transition);
}
.form-footer:hover { background: var(--secondary); }
.form-footer i { transition: transform var(--transition); }
.form-footer:hover i { transform: translateX(4px); }

/* Section utilities */
.section { padding: 100px 0; }
.section-header { text-align: center; margin-bottom: 56px; }
.section-header h2 { color: var(--primary); font-size: 2.1rem; font-weight: 800; letter-spacing: -0.02em; margin-bottom: 12px; }
.section-header p { color: var(--text-muted); max-width: 600px; margin: 0 auto; font-size: 0.95rem; }

.eyebrow {
    display: inline-block;
    font-size: 0.75rem; font-weight: 700;
    text-transform: uppercase; letter-spacing: 0.12em;
    color: var(--accent-warm-hover);
    margin-bottom: 14px;
}

/* Services */
.services-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.service-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition), box-shadow var(--transition);
    position: relative;
    display: flex; flex-direction: column;
}
.service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.service-card-img { width: 100%; height: 180px; object-fit: cover; transition: transform 0.5s ease; }
.service-card:hover .service-card-img { transform: scale(1.04); }
.service-card-img-wrap { overflow: hidden; position: relative; }

.popular-badge {
    position: absolute; top: 14px; left: 14px;
    background: var(--accent-warm); color: var(--white);
    font-size: 0.68rem; font-weight: 800;
    text-transform: uppercase; letter-spacing: 0.08em;
    padding: 5px 10px; border-radius: 4px;
    box-shadow: 0 2px 6px rgba(0,0,0,0.15);
    z-index: 2;
}
.popular-badge i { margin-right: 4px; font-size: 0.7rem; }

.service-specs {
    display: flex; gap: 0;
    border-top: 1px solid #f0efea;
    border-bottom: 1px solid #f0efea;
}
.service-spec {
    flex: 1; padding: 10px 12px;
    text-align: center; font-size: 0.72rem;
    color: var(--text-muted);
}
.service-spec + .service-spec { border-left: 1px solid #f0efea; }
.service-spec strong {
    display: block; font-size: 0.9rem;
    color: var(--primary); font-weight: 800;
    margin-top: 2px;
}
.service-spec.warm strong { color: var(--accent-warm-hover); }

.service-card-body { padding: 22px 24px 24px; flex: 1; display: flex; flex-direction: column; }
.service-card-body h3 { color: var(--primary); margin-bottom: 10px; font-size: 1.05rem; }
.service-card-body p { font-size: 0.86rem; color: var(--text-muted); margin-bottom: 18px; line-height: 1.6; flex: 1; }
.service-card-link {
    color: var(--primary); font-weight: 700; font-size: 0.85rem;
    display: inline-flex; align-items: center; gap: 6px;
    transition: gap var(--transition), color var(--transition);
}
.service-card-link:hover { gap: 10px; color: var(--accent-warm-hover); }

/* Steps */
.steps-section { background: var(--bg-alt); position: relative; }
.steps-container { display: flex; gap: 60px; align-items: center; }
.steps-title { flex: 0 0 280px; }
.steps-title h2 { font-size: 2.6rem; color: var(--text); line-height: 1.15; font-weight: 800; letter-spacing: -0.02em; }
.steps-title h2 span { color: var(--primary); }

.steps-grid {
    flex: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    position: relative;
}
.steps-grid::before {
    content: '';
    position: absolute;
    top: 50%; left: 10%; right: 10%;
    height: 2px;
    background-image: linear-gradient(to right, var(--accent-warm) 50%, transparent 50%);
    background-size: 12px 2px;
    background-repeat: repeat-x;
    transform: translateY(-50%);
    opacity: 0.5;
    z-index: 0;
    pointer-events: none;
}

.step-card {
    background: var(--white);
    padding: 32px 28px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition), box-shadow var(--transition);
    position: relative;
    z-index: 1;
}
.step-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.step-num, .step-number {
    position: absolute; top: 16px; right: 20px;
    font-size: 3rem; font-weight: 800;
    color: rgba(10,75,105,0.06);
    line-height: 1;
}
.icon-box, .step-icon-wrap {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: var(--white);
    width: 44px; height: 44px;
    display: flex; justify-content: center; align-items: center;
    border-radius: 10px;
    margin-bottom: 16px;
    font-size: 1.1rem;
    position: relative;
}
.icon-box::after {
    content: ''; position: absolute; inset: -4px;
    border-radius: 12px;
    border: 1px dashed var(--accent-warm);
    opacity: 0;
    transition: opacity var(--transition);
}
.step-card:hover .icon-box::after { opacity: 0.5; }
.step-card h4 { color: var(--text); margin-bottom: 8px; font-size: 1rem; }
.step-card p { font-size: 0.84rem; color: var(--text-muted); line-height: 1.6; }

/* Trust */
.trust-section {
    background: linear-gradient(160deg, var(--primary-dark) 0%, var(--primary) 50%, var(--secondary) 100%);
    color: var(--white);
    padding: 100px 0;
    position: relative;
    overflow: hidden;
}
.trust-section::before {
    content: ''; position: absolute; inset: 0;
    background: radial-gradient(ellipse at 20% 80%, rgba(232,149,88,0.1) 0%, transparent 50%),
                radial-gradient(ellipse at 80% 20%, rgba(255,255,255,0.04) 0%, transparent 50%);
}
.trust-inner { position: relative; z-index: 1; }
.trust-top { display: flex; gap: 56px; align-items: flex-start; margin-bottom: 48px; }
.trust-intro { flex: 1; }
.trust-intro h2 { font-size: 2.2rem; margin-bottom: 20px; font-weight: 800; line-height: 1.2; }
.trust-intro p { opacity: 0.88; font-size: 0.92rem; margin-bottom: 14px; max-width: 520px; }
.trust-brand { flex: 0 0 auto; text-align: right; }
.trust-logo { display: flex; align-items: center; gap: 8px; font-size: 2rem; font-weight: 800; color: var(--white); justify-content: flex-end; }
.trust-logo .logo-dot { width: 28px; height: 28px; border-width: 3px; border-color: var(--accent-warm); }
.trust-tagline { font-size: 0.82rem; opacity: 0.6; margin-top: 6px; font-weight: 500; }

.trust-cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 40px; }
.trust-card {
    background: rgba(255,255,255,0.08);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: var(--radius-lg);
    padding: 28px 24px;
    transition: background var(--transition), transform var(--transition);
}
.trust-card:hover { background: rgba(255,255,255,0.14); transform: translateY(-4px); }
.trust-card-icon {
    width: 44px; height: 44px; border-radius: 10px;
    background: rgba(232,149,88,0.15);
    display: flex; align-items: center; justify-content: center;
    margin-bottom: 16px; font-size: 1.1rem; color: var(--accent-warm);
}
.trust-card h4 { font-size: 0.95rem; font-weight: 700; margin-bottom: 8px; }
.trust-card p { font-size: 0.82rem; opacity: 0.75; line-height: 1.55; }

.trust-bottom { text-align: center; }

/* Stats */
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; margin-bottom: 80px; }
.stat-item {
    text-align: center; padding: 28px 20px;
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition);
}
.stat-item:hover { transform: translateY(-4px); }
.stat-item .stat-icon {
    width: 48px; height: 48px; margin: 0 auto 16px;
    background: linear-gradient(135deg, rgba(232,149,88,0.15), rgba(232,149,88,0.05));
    border-radius: 12px;
    display: flex; align-items: center; justify-content: center;
    color: var(--accent-warm-hover); font-size: 1.2rem;
}
.stat-item h3 { color: var(--primary); margin-bottom: 8px; font-size: 1.35rem; letter-spacing: -0.02em; }
.stat-item p { font-size: 0.84rem; color: var(--text-muted); }

/* About row */
.about-row { display: flex; gap: 56px; align-items: center; }
.about-visual {
    flex: 1;
    background: linear-gradient(135deg, #fdf6ef, #f4ebe0);
    border-radius: var(--radius-lg);
    padding: 32px 28px;
    border: 1px solid rgba(232,149,88,0.18);
}
.heatloss-title {
    text-align: center;
    font-size: 0.75rem; font-weight: 700;
    text-transform: uppercase; letter-spacing: 0.12em;
    color: var(--accent-warm-hover);
    margin-bottom: 4px;
}
.heatloss-sub {
    text-align: center;
    font-size: 0.95rem; font-weight: 700;
    color: var(--primary);
    margin-bottom: 18px;
}
.heatloss-diagram {
    width: 100%; height: auto; max-width: 380px;
    margin: 0 auto; display: block;
}
.heatloss-legend {
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 8px 16px;
    margin-top: 20px; font-size: 0.8rem;
}
.heatloss-legend-item {
    display: flex; align-items: center; gap: 8px;
    color: var(--text); font-weight: 600;
}
.heatloss-dot { width: 10px; height: 10px; border-radius: 2px; flex-shrink: 0; background: var(--accent-warm); }
.heatloss-legend-item .pct {
    margin-left: auto;
    color: var(--accent-warm-hover);
    font-weight: 800;
}

.about-content { flex: 1; }
.about-content h3 { color: var(--primary); font-size: 1.8rem; margin-bottom: 20px; font-weight: 800; }
.about-content p { color: var(--text-muted); margin-bottom: 16px; font-size: 0.92rem; }

/* Comparison */
.comparison-section {
    padding: 100px 0;
    background: linear-gradient(to bottom, var(--bg) 55%, var(--primary-dark) 55%);
}
.comp-container { display: flex; gap: 48px; align-items: flex-start; }
.comp-text { flex: 1; padding-top: 20px; }
.comp-text h2 { color: var(--primary); font-size: 2.1rem; margin-bottom: 20px; font-weight: 800; line-height: 1.2; }
.comp-text p { color: var(--text-muted); margin-bottom: 32px; font-size: 0.92rem; }

.comp-table-wrapper {
    flex: 1;
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
}
.comp-table { width: 100%; border-collapse: collapse; text-align: center; }
.comp-table th, .comp-table td { padding: 16px 18px; border-bottom: 1px solid #f0efea; font-size: 0.88rem; }
.comp-table thead th { background: #fafaf8; color: var(--primary); font-size: 0.82rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.04em; }
.comp-table th:first-child, .comp-table td:first-child { text-align: left; font-weight: 600; color: var(--text); padding-left: 24px; }
.comp-table .logo-col { display: flex; align-items: center; gap: 6px; justify-content: center; font-weight: 800; color: var(--primary); font-size: 0.9rem; }
.comp-table .logo-col .logo-dot { width: 14px; height: 14px; border-width: 2px; }
.comp-table tbody tr:last-child td { border-bottom: none; }
.comp-table tbody tr { transition: background var(--transition); }
.comp-table tbody tr:hover { background: rgba(232,149,88,0.04); }

.check-icon { color: var(--accent-green); font-size: 1rem; }
.cross-icon { color: #ccc; font-size: 1rem; }

/* CTA */
.cta-section {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary), var(--secondary));
    padding: 80px 0;
    color: var(--white);
    position: relative;
    overflow: hidden;
}
.cta-section::before {
    content: ''; position: absolute; inset: 0;
    background: radial-gradient(circle at 80% 50%, rgba(232,149,88,0.15) 0%, transparent 55%);
}
.cta-container { display: flex; gap: 56px; align-items: center; position: relative; z-index: 1; }
.cta-text { flex: 1; }
.cta-text h2 { font-size: 2.1rem; margin-bottom: 20px; line-height: 1.2; font-weight: 800; }
.cta-text h2 em { font-style: normal; color: var(--accent-warm); }
.cta-text p { margin-bottom: 32px; font-size: 0.95rem; opacity: 0.9; }
.cta-buttons { display: flex; gap: 16px; flex-wrap: wrap; }
.cta-buttons .btn { padding: 16px 28px; font-size: 0.9rem; }

.cta-image { flex: 1; position: relative; }
.cta-image img { width: 100%; border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); }
.cta-savings-float {
    position: absolute; bottom: -20px; left: -20px;
    background: var(--white);
    color: var(--primary);
    padding: 16px 20px;
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    display: flex; align-items: center; gap: 12px;
}
.cta-savings-float .icon {
    width: 40px; height: 40px;
    border-radius: 10px;
    background: var(--accent-warm-soft);
    color: var(--accent-warm-hover);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.1rem;
}
.cta-savings-float .label {
    font-size: 0.7rem; font-weight: 600;
    text-transform: uppercase; letter-spacing: 0.06em;
    color: var(--text-muted);
    line-height: 1.2;
}
.cta-savings-float .amount {
    font-size: 1.15rem; font-weight: 800;
    color: var(--primary);
}

/* Footer */
footer { background: var(--bg); padding: 72px 0 24px; color: var(--text); }
.footer-grid { display: grid; grid-template-columns: 1.2fr 1fr 1fr 0.8fr; gap: 40px; margin-bottom: 48px; }
.footer-col h4 { font-size: 1rem; margin-bottom: 20px; color: var(--primary); font-weight: 700; }
.footer-col p { margin-bottom: 10px; font-size: 0.87rem; color: var(--text-muted); }
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul a { color: var(--text-muted); font-size: 0.87rem; transition: color var(--transition); cursor: pointer; }
.footer-col ul a:hover { color: var(--primary); }
.footer-brand { display: flex; align-items: center; gap: 8px; font-size: 1.2rem; font-weight: 800; color: var(--primary); margin-bottom: 12px; }
.footer-brand .logo-dot { width: 18px; height: 18px; }
.footer-bottom {
    text-align: center;
    border-top: 1px solid #ddd;
    padding-top: 20px;
    font-size: 0.78rem;
    color: var(--text-muted);
}
.footer-bottom a { color: var(--text-muted); transition: color var(--transition); }
.footer-bottom a:hover { color: var(--primary); }

/* Scroll to Top */
#scrollTopBtn {
    position: fixed; bottom: 28px; right: 28px;
    background: var(--white); color: var(--primary);
    width: 44px; height: 44px; border-radius: 50%;
    border: none;
    display: flex; justify-content: center; align-items: center;
    cursor: pointer;
    box-shadow: var(--shadow-md);
    z-index: 999;
    opacity: 0; pointer-events: none;
    transition: opacity var(--transition), transform var(--transition);
    font-size: 0.9rem;
}
#scrollTopBtn.visible { opacity: 1; pointer-events: auto; }
#scrollTopBtn:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }

/* Animations */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(24px); }
    to { opacity: 1; transform: translateY(0); }
}
@keyframes heatRise {
    0%, 100% { opacity: 0.2; }
    50% { opacity: 0.8; }
}
.heat-wave { animation: heatRise 2.2s ease-in-out infinite; transform-origin: center bottom; }
.heat-wave-2 { animation-delay: 0.3s; }
.heat-wave-3 { animation-delay: 0.6s; }

.reveal {
    opacity: 0; transform: translateY(28px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}
.reveal.visible { opacity: 1; transform: translateY(0); }

/* Subpage hero */
.subpage-hero {
    background: linear-gradient(135deg, var(--bg-alt) 0%, var(--bg) 60%);
    padding: 56px 0 48px; position: relative; overflow: hidden;
    border-bottom: 1px solid var(--border);
}
.subpage-hero::before {
    content: ''; position: absolute; top: -120px; right: -120px;
    width: 420px; height: 420px; border-radius: 50%;
    background: radial-gradient(circle, rgba(232, 149, 88, 0.18), transparent 60%);
    pointer-events: none;
}
.subpage-hero::after {
    content: ''; position: absolute; bottom: -160px; left: -100px;
    width: 380px; height: 380px; border-radius: 50%;
    background: radial-gradient(circle, rgba(10, 75, 105, 0.08), transparent 60%);
    pointer-events: none;
}
.subpage-hero .container { position: relative; z-index: 2; }
.breadcrumb {
    display: flex; align-items: center; gap: 8px;
    font-size: 0.82rem; color: var(--text-light); font-weight: 500;
    margin-bottom: 20px;
}
.breadcrumb a {
    color: var(--text-light); cursor: pointer;
    transition: color 0.18s;
}
.breadcrumb a:hover { color: var(--accent-warm); }
.breadcrumb .sep { color: var(--border); }
.breadcrumb .current { color: var(--primary); font-weight: 700; }
.subpage-hero h1 {
    font-size: 2.6rem; font-weight: 800;
    color: var(--primary); letter-spacing: -0.025em;
    line-height: 1.1; margin-bottom: 14px; max-width: 780px;
}
.subpage-hero h1 em {
    color: var(--accent-warm); font-style: normal; position: relative;
}
.subpage-hero .lead {
    font-size: 1.1rem; color: var(--text-light);
    max-width: 640px; line-height: 1.65;
}
.subpage-hero-meta {
    display: flex; flex-wrap: wrap; gap: 14px; margin-top: 26px;
}
.meta-pill {
    background: #fff; border: 1px solid var(--border);
    border-radius: 999px; padding: 9px 16px 9px 12px;
    display: inline-flex; align-items: center; gap: 9px;
    font-size: 0.85rem; font-weight: 600; color: var(--primary);
    box-shadow: var(--shadow-sm);
}
.meta-pill i {
    width: 26px; height: 26px; border-radius: 50%;
    background: var(--accent-warm-soft); color: var(--accent-warm);
    display: flex; align-items: center; justify-content: center; font-size: 0.8rem;
}

/* Two-column content */
.content-split {
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 56px; align-items: center;
}
.content-split.reversed { grid-template-columns: 1fr 1fr; }
.content-split .content-text h2 {
    font-size: 1.9rem; color: var(--primary); font-weight: 800;
    letter-spacing: -0.02em; margin-bottom: 16px; line-height: 1.15;
}
.content-split .content-text h2 em {
    font-style: normal; color: var(--accent-warm);
}
.content-split .content-text p {
    color: var(--text-light); font-size: 1rem; line-height: 1.75;
    margin-bottom: 14px;
}
.content-split .content-text .eyebrow { margin-bottom: 8px; display: inline-block; }
.content-visual {
    background: #fff; border-radius: var(--radius-lg); padding: 28px;
    border: 1px solid var(--border); box-shadow: var(--shadow-sm);
}
.content-visual > img {
    max-height: 420px; object-fit: cover; object-position: center;
}

/* Feature list */
.feature-list {
    display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px;
    margin: 24px 0;
}
.feature-list li {
    display: flex; gap: 12px; align-items: flex-start;
    background: #fff; padding: 14px 16px;
    border-radius: 10px; border: 1px solid var(--border);
}
.feature-list li i {
    width: 28px; height: 28px; flex-shrink: 0;
    background: var(--accent-warm-soft); color: var(--accent-warm);
    border-radius: 50%; display: flex; align-items: center;
    justify-content: center; font-size: 0.78rem;
}
.feature-list li strong {
    display: block; color: var(--primary); font-weight: 700;
    font-size: 0.92rem; margin-bottom: 2px;
}
.feature-list li span {
    color: var(--text-light); font-size: 0.82rem; line-height: 1.5;
}

/* Material grid */
.material-grid {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px;
    margin-top: 40px;
}
.material-card {
    background: #fff; border-radius: var(--radius-lg); padding: 24px;
    border: 1px solid var(--border); box-shadow: var(--shadow-sm);
    transition: all var(--transition); position: relative;
}
.material-card:hover {
    transform: translateY(-4px); box-shadow: var(--shadow-md);
    border-color: var(--accent-warm);
}
.material-card-head {
    display: flex; align-items: center; gap: 14px; margin-bottom: 12px;
}
.material-icon {
    width: 48px; height: 48px; border-radius: 10px;
    background: var(--accent-warm-soft); color: var(--accent-warm);
    display: flex; align-items: center; justify-content: center; font-size: 1.3rem;
}
.material-card h3 {
    font-size: 1.05rem; color: var(--primary); font-weight: 800;
}
.material-card h3 + .rd { font-size: 0.75rem; color: var(--text-light); font-weight: 600; }
.material-card p {
    color: var(--text-light); font-size: 0.88rem; line-height: 1.6;
}
.material-tags {
    display: flex; flex-wrap: wrap; gap: 6px; margin-top: 14px;
}
.material-tag {
    font-size: 0.7rem; font-weight: 700; padding: 4px 10px;
    background: var(--bg-alt); color: var(--primary);
    border-radius: 999px; text-transform: uppercase; letter-spacing: 0.04em;
}
.material-tag.eco { background: #e8f5eb; color: var(--accent-green); }

/* FAQ */
.faq-list { max-width: 820px; margin: 0 auto; }
.faq-item {
    background: #fff; border: 1px solid var(--border);
    border-radius: 12px; margin-bottom: 12px; overflow: hidden;
    transition: all 0.2s;
}
.faq-item.open { border-color: var(--accent-warm); box-shadow: var(--shadow-sm); }
.faq-question {
    width: 100%; padding: 20px 22px; background: none; border: none;
    display: flex; justify-content: space-between; align-items: center; gap: 16px;
    cursor: pointer; font-family: inherit; font-weight: 700;
    font-size: 0.98rem; color: var(--primary); text-align: left;
}
.faq-question i {
    flex-shrink: 0; width: 32px; height: 32px; border-radius: 50%;
    background: var(--bg-alt); color: var(--primary);
    display: flex; align-items: center; justify-content: center; font-size: 0.8rem;
    transition: all 0.25s;
}
.faq-item.open .faq-question i {
    background: var(--accent-warm); color: #fff; transform: rotate(180deg);
}
.faq-answer {
    max-height: 0; overflow: hidden; transition: max-height 0.3s ease;
    color: var(--text-light); line-height: 1.7; font-size: 0.92rem;
}
.faq-answer-inner { padding: 0 22px 22px; }
.faq-item.open .faq-answer { max-height: 500px; }

/* Job cards */
.jobs-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.job-card {
    background: #fff; border-radius: var(--radius-lg); padding: 28px;
    border: 1px solid var(--border); box-shadow: var(--shadow-sm);
    transition: all var(--transition); display: flex; flex-direction: column;
}
.job-card:hover {
    transform: translateY(-4px); box-shadow: var(--shadow-md);
    border-color: var(--accent-warm);
}
.job-head {
    display: flex; justify-content: space-between; align-items: flex-start;
    gap: 14px; margin-bottom: 8px;
}
.job-card h3 {
    font-size: 1.15rem; color: var(--primary); font-weight: 800;
}
.job-badge {
    font-size: 0.68rem; font-weight: 800; padding: 4px 9px;
    background: var(--accent-warm-soft); color: var(--accent-warm);
    border-radius: 999px; text-transform: uppercase; letter-spacing: 0.04em;
    white-space: nowrap;
}
.job-badge.new { background: #e8f5eb; color: var(--accent-green); }
.job-meta {
    display: flex; flex-wrap: wrap; gap: 10px 18px; margin-bottom: 14px;
}
.job-meta span {
    display: inline-flex; align-items: center; gap: 6px;
    color: var(--text-light); font-size: 0.82rem; font-weight: 500;
}
.job-meta i { color: var(--accent-warm); font-size: 0.8rem; }
.job-card p {
    color: var(--text-light); font-size: 0.9rem; line-height: 1.65;
    margin-bottom: 20px; flex-grow: 1;
}
.job-foot {
    display: flex; justify-content: space-between; align-items: center;
    padding-top: 16px; border-top: 1px solid var(--border);
}
.job-foot .salary {
    color: var(--primary); font-weight: 800; font-size: 0.95rem;
}
.job-foot .salary small {
    display: block; color: var(--text-light); font-weight: 500; font-size: 0.7rem;
}
.job-foot .btn { padding: 10px 16px; font-size: 0.78rem; }

.perks-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 32px; }
.perk-card {
    background: #fff; padding: 22px 18px; border-radius: 12px;
    border: 1px solid var(--border); text-align: center;
}
.perk-card i {
    width: 52px; height: 52px; border-radius: 50%;
    background: var(--accent-warm-soft); color: var(--accent-warm);
    display: inline-flex; align-items: center; justify-content: center;
    font-size: 1.3rem; margin-bottom: 12px;
}
.perk-card strong { display: block; color: var(--primary); font-weight: 700; margin-bottom: 4px; }
.perk-card span { color: var(--text-light); font-size: 0.82rem; }

/* Contact */
.contact-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 40px; }
.contact-form-box, .contact-info-box {
    background: #fff; padding: 32px; border-radius: var(--radius-lg);
    border: 1px solid var(--border); box-shadow: var(--shadow-sm);
}
.contact-form-box h3, .contact-info-box h3 {
    font-size: 1.25rem; color: var(--primary); font-weight: 800;
    margin-bottom: 8px;
}
.contact-form-box h3 + p, .contact-info-box h3 + p {
    color: var(--text-light); font-size: 0.9rem; margin-bottom: 22px;
}
.form-field { margin-bottom: 14px; }
.form-field label {
    display: block; font-size: 0.78rem; font-weight: 700;
    color: var(--primary); margin-bottom: 6px; letter-spacing: 0.02em;
}
.form-field input, .form-field textarea, .form-field select {
    width: 100%; padding: 12px 14px; border: 1px solid var(--border);
    border-radius: 10px; font-family: inherit; font-size: 0.9rem;
    color: var(--primary); background: var(--bg-alt);
    transition: all 0.18s;
}
.form-field input:focus, .form-field textarea:focus, .form-field select:focus {
    outline: none; border-color: var(--accent-warm); background: #fff;
    box-shadow: 0 0 0 3px var(--accent-warm-soft);
}
.form-field textarea { resize: vertical; min-height: 110px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.contact-info-list { list-style: none; padding: 0; margin: 0; }
.contact-info-list li {
    display: flex; gap: 14px; padding: 16px 0;
    border-bottom: 1px solid var(--border);
}
.contact-info-list li:last-child { border-bottom: none; }
.contact-info-list .ci-icon {
    width: 42px; height: 42px; flex-shrink: 0; border-radius: 10px;
    background: var(--accent-warm-soft); color: var(--accent-warm);
    display: flex; align-items: center; justify-content: center; font-size: 1rem;
}
.contact-info-list .ci-text strong {
    display: block; color: var(--primary); font-weight: 700; font-size: 0.9rem;
}
.contact-info-list .ci-text a, .contact-info-list .ci-text span {
    color: var(--text-light); font-size: 0.88rem; line-height: 1.55;
    display: block; margin-top: 2px;
}
.contact-info-list .ci-text a:hover { color: var(--accent-warm); }

/* Cases */
.case-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.case-card {
    background: #fff; border-radius: var(--radius-lg); overflow: hidden;
    border: 1px solid var(--border); box-shadow: var(--shadow-sm);
    transition: all var(--transition);
}
.case-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.case-img {
    height: 180px; background-size: cover; background-position: center;
    position: relative;
}
.case-img::after {
    content: ''; position: absolute; inset: 0;
    background: linear-gradient(to top, rgba(10, 75, 105, 0.75), transparent 55%);
}
.case-img .case-tag {
    position: absolute; top: 14px; left: 14px;
    background: rgba(255, 255, 255, 0.95); padding: 5px 11px;
    border-radius: 999px; font-size: 0.7rem; font-weight: 800;
    color: var(--primary); text-transform: uppercase; letter-spacing: 0.04em;
    z-index: 2;
}
.case-body { padding: 22px; }
.case-body h3 { font-size: 1.05rem; color: var(--primary); font-weight: 800; margin-bottom: 6px; }
.case-body p { color: var(--text-light); font-size: 0.86rem; line-height: 1.6; margin-bottom: 14px; }
.case-stats {
    display: flex; gap: 16px; padding-top: 14px;
    border-top: 1px solid var(--border);
}
.case-stat strong { display: block; color: var(--accent-warm); font-size: 1.1rem; font-weight: 800; }
.case-stat span {
    font-size: 0.7rem; color: var(--text-light); font-weight: 600;
    text-transform: uppercase; letter-spacing: 0.04em;
}

/* Values / Over ons */
.values-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 32px; }
.value-card {
    background: #fff; padding: 28px 24px; border-radius: var(--radius-lg);
    border: 1px solid var(--border); box-shadow: var(--shadow-sm);
    text-align: center;
}
.value-card .value-icon {
    width: 64px; height: 64px; margin: 0 auto 16px;
    border-radius: 16px; background: var(--accent-warm-soft);
    color: var(--accent-warm); display: flex;
    align-items: center; justify-content: center; font-size: 1.5rem;
}
.value-card h3 { color: var(--primary); font-size: 1.1rem; font-weight: 800; margin-bottom: 8px; }
.value-card p { color: var(--text-light); font-size: 0.88rem; line-height: 1.65; }

.timeline { position: relative; max-width: 760px; margin: 0 auto; padding-left: 40px; }
.timeline::before {
    content: ''; position: absolute; left: 12px; top: 10px; bottom: 10px;
    width: 2px; background: var(--accent-warm-soft);
}
.timeline-item { position: relative; margin-bottom: 36px; }
.timeline-item::before {
    content: ''; position: absolute; left: -35px; top: 4px;
    width: 24px; height: 24px; border-radius: 50%;
    background: #fff; border: 3px solid var(--accent-warm);
}
.timeline-item .year {
    color: var(--accent-warm); font-weight: 800;
    font-size: 0.85rem; letter-spacing: 0.04em; text-transform: uppercase;
    margin-bottom: 4px;
}
.timeline-item h3 { color: var(--primary); font-size: 1.05rem; font-weight: 800; margin-bottom: 6px; }
.timeline-item p { color: var(--text-light); font-size: 0.9rem; line-height: 1.65; }

/* Calculator */
.calc-wrap { max-width: 900px; margin: 0 auto; }
.calc-progress { display: flex; gap: 6px; margin-bottom: 32px; }
.calc-progress-step {
    flex: 1; height: 5px; background: var(--border);
    border-radius: 3px; transition: background 0.35s ease;
}
.calc-progress-step.active { background: var(--accent-warm); }

.calc-step {
    background: #fff; border-radius: var(--radius-lg);
    padding: 40px; border: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
    animation: calcStepIn 0.35s ease-out;
}
@keyframes calcStepIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}
.calc-step[hidden] { display: none !important; }
.calc-step h2 {
    font-size: 1.65rem; color: var(--primary); font-weight: 800;
    letter-spacing: -0.02em; margin-bottom: 8px;
}
.calc-step h2 em { font-style: normal; color: var(--accent-warm); }
.calc-step p.intro { color: var(--text-light); margin-bottom: 28px; line-height: 1.6; }
.calc-step p.intro strong { color: var(--primary); }

.calc-options { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.calc-options.cols-4 { grid-template-columns: repeat(4, 1fr); }
.calc-option {
    background: var(--bg-alt); border: 2px solid var(--border);
    border-radius: 12px; padding: 22px 16px; cursor: pointer;
    text-align: center; transition: all 0.2s ease;
    display: flex; flex-direction: column; align-items: center; gap: 10px;
    user-select: none;
}
.calc-option:hover {
    border-color: var(--accent-warm); transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}
.calc-option.selected {
    background: var(--accent-warm-soft);
    border-color: var(--accent-warm);
    box-shadow: 0 0 0 3px rgba(232, 149, 88, 0.18);
}
.calc-option i {
    width: 52px; height: 52px; border-radius: 50%;
    background: #fff; color: var(--accent-warm);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.3rem; box-shadow: var(--shadow-sm);
    transition: transform 0.2s;
}
.calc-option.selected i { transform: scale(1.05); background: var(--accent-warm); color: #fff; }
.calc-option strong { color: var(--primary); font-weight: 700; font-size: 0.92rem; display: block; }
.calc-option small { color: var(--text-light); font-size: 0.76rem; font-weight: 500; }

.calc-gas-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
.calc-field {
    display: flex; align-items: stretch;
    background: #fff; border: 2px solid var(--border);
    border-radius: 10px; overflow: hidden; margin-bottom: 14px;
    transition: all 0.2s;
}
.calc-field:focus-within {
    border-color: var(--accent-warm);
    box-shadow: 0 0 0 3px rgba(232, 149, 88, 0.15);
}
.calc-field label {
    padding: 14px 16px; background: var(--bg-alt);
    color: var(--primary); font-weight: 700; font-size: 0.82rem;
    display: flex; align-items: center; letter-spacing: 0.01em;
}
.calc-field input {
    flex: 1; padding: 14px 14px; border: none; outline: none;
    font-size: 1rem; color: var(--primary); font-weight: 700;
    font-family: inherit; background: transparent; min-width: 0;
}
.calc-field .unit {
    padding: 0 16px; color: var(--text-light);
    font-weight: 600; font-size: 0.88rem;
    display: flex; align-items: center;
    background: var(--bg-alt);
}
.calc-gas-ref {
    background: var(--bg-alt); border: 1px solid var(--border);
    border-radius: 12px; padding: 22px 20px;
}
.calc-gas-ref h4 { color: var(--primary); font-weight: 800; font-size: 0.98rem; margin-bottom: 6px; }
.calc-gas-ref > p { font-size: 0.8rem; color: var(--text-light); margin-bottom: 14px; line-height: 1.5; }
.calc-gas-ref table { width: 100%; border-collapse: collapse; font-size: 0.84rem; }
.calc-gas-ref th {
    text-align: left; padding: 10px 8px;
    font-weight: 700; color: var(--primary); font-size: 0.7rem;
    text-transform: uppercase; letter-spacing: 0.05em;
    border-bottom: 2px solid var(--border);
}
.calc-gas-ref th:not(:first-child),
.calc-gas-ref td:not(:first-child) { text-align: right; }
.calc-gas-ref td {
    padding: 11px 8px; border-bottom: 1px solid var(--border);
    color: var(--primary); font-weight: 600;
}
.calc-gas-ref tr:last-child td { border-bottom: none; }
.calc-gas-ref tr.active-row td {
    background: var(--accent-warm-soft); color: var(--accent-warm-hover);
}

.calc-nav { display: flex; gap: 12px; margin-top: 20px; }
.calc-nav .btn-back {
    background: transparent; border: 2px solid var(--border);
    color: var(--text-light); padding: 13px 24px;
    border-radius: 10px; font-weight: 700; font-family: inherit;
    font-size: 0.9rem; cursor: pointer; transition: all 0.18s;
}
.calc-nav .btn-back:hover { border-color: var(--primary); color: var(--primary); }
.calc-nav .btn-next {
    background: var(--accent-warm); border: 2px solid var(--accent-warm);
    color: #fff; padding: 13px 28px; border-radius: 10px;
    font-weight: 700; font-family: inherit; font-size: 0.92rem;
    cursor: pointer; transition: all 0.2s; margin-left: auto;
    display: inline-flex; align-items: center; gap: 8px;
}
.calc-nav .btn-next:hover:not(:disabled) {
    background: var(--accent-warm-hover);
    border-color: var(--accent-warm-hover);
    transform: translateY(-1px);
}
.calc-nav .btn-next:disabled {
    background: var(--border); border-color: var(--border);
    color: #a89f92; cursor: not-allowed;
}

.result-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 16px; margin-bottom: 20px;
}
.result-card {
    background: #fff;
    border: 2px solid var(--accent-warm-soft);
    border-radius: 12px; padding: 22px;
}
.result-card-head {
    display: flex; justify-content: space-between; align-items: center;
    gap: 12px; margin-bottom: 14px;
    padding-bottom: 12px; border-bottom: 1px solid var(--border);
}
.result-card h3 { color: var(--primary); font-weight: 800; font-size: 1.08rem; }
.result-card .tvt-pill {
    background: var(--accent-warm); color: #fff;
    padding: 5px 11px; border-radius: 999px;
    font-size: 0.7rem; font-weight: 800;
    white-space: nowrap; text-transform: uppercase; letter-spacing: 0.03em;
}
.result-row { display: flex; justify-content: space-between; padding: 5px 0; font-size: 0.86rem; }
.result-row .label { color: var(--text-light); }
.result-row .val { color: var(--primary); font-weight: 700; }
.result-split {
    display: grid; grid-template-columns: 1fr 1fr; gap: 14px;
    margin-top: 14px; padding-top: 14px;
    border-top: 1px solid var(--border);
}
.result-num { text-align: center; }
.result-num .amount {
    font-size: 1.5rem; font-weight: 800;
    color: var(--accent-warm); line-height: 1; margin-bottom: 4px;
    letter-spacing: -0.02em;
}
.result-num .desc {
    color: var(--text-light); font-size: 0.7rem;
    text-transform: uppercase; letter-spacing: 0.05em; font-weight: 600;
}

.result-totals {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: #fff; border-radius: var(--radius-lg);
    padding: 32px; margin-top: 20px;
    position: relative; overflow: hidden;
}
.result-totals::after {
    content: ''; position: absolute; top: -80px; right: -80px;
    width: 240px; height: 240px; border-radius: 50%;
    background: radial-gradient(circle, rgba(232, 149, 88, 0.22), transparent 70%);
    pointer-events: none;
}
.result-totals h3 { color: #fff; font-size: 1.2rem; font-weight: 800; margin-bottom: 16px; position: relative; }
.result-totals-breakdown {
    display: flex; flex-wrap: wrap; gap: 8px;
    margin-bottom: 20px; position: relative;
}
.result-totals-breakdown .bd-item {
    background: rgba(255, 255, 255, 0.1);
    padding: 8px 14px; border-radius: 999px;
    font-size: 0.84rem;
    backdrop-filter: blur(6px);
}
.result-totals-breakdown .bd-item strong {
    color: var(--accent-warm); margin-left: 6px; font-weight: 800;
}
.result-totals-grid {
    display: grid; grid-template-columns: repeat(3, 1fr);
    gap: 20px; padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.18);
    position: relative;
}
.result-totals-grid .val {
    font-size: 1.9rem; font-weight: 800;
    color: var(--accent-warm); display: block;
    line-height: 1.1; margin-bottom: 4px; letter-spacing: -0.02em;
}
.result-totals-grid .label {
    color: rgba(255, 255, 255, 0.75); font-size: 0.74rem;
    text-transform: uppercase; letter-spacing: 0.05em; font-weight: 600;
}

.subsidy-note {
    background: var(--accent-warm-soft);
    border-left: 4px solid var(--accent-warm);
    border-radius: 0 10px 10px 0;
    padding: 14px 18px; margin-top: 20px;
    font-size: 0.88rem; color: var(--primary); line-height: 1.55;
    display: flex; gap: 12px; align-items: flex-start;
}
.subsidy-note i { color: var(--accent-warm); margin-top: 3px; flex-shrink: 0; }
.subsidy-note strong { color: var(--primary); }

.calc-cta {
    margin-top: 28px; text-align: center;
    padding: 28px 20px 12px; border-top: 1px solid var(--border);
}
.calc-cta h3 { color: var(--primary); font-size: 1.2rem; font-weight: 800; margin-bottom: 6px; }
.calc-cta p {
    color: var(--text-light); font-size: 0.92rem;
    margin-bottom: 18px; max-width: 480px; margin-left: auto; margin-right: auto;
}

/* Calc step 6 */
.calc-advies-summary {
    background: var(--bg-alt);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 20px 22px;
    margin-bottom: 24px;
    position: relative;
}
.calc-advies-summary::before {
    content: 'Jouw berekening';
    position: absolute; top: -9px; left: 18px;
    background: var(--accent-warm);
    color: #fff; padding: 3px 10px;
    border-radius: 999px;
    font-size: 0.66rem; font-weight: 800;
    text-transform: uppercase; letter-spacing: 0.06em;
}
.calc-advies-summary .sum-row {
    display: flex; justify-content: space-between;
    padding: 6px 0; font-size: 0.9rem;
    gap: 12px;
}
.calc-advies-summary .sum-row .label { color: var(--text-light); }
.calc-advies-summary .sum-row .val { color: var(--primary); font-weight: 700; text-align: right; }
.calc-advies-summary .sum-totals {
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 14px; margin-top: 14px; padding-top: 14px;
    border-top: 1px solid var(--border);
}
.calc-advies-summary .sum-totals .item {
    background: #fff; padding: 12px 14px;
    border-radius: 8px;
    border: 1px solid var(--border);
}
.calc-advies-summary .sum-totals .item .v {
    font-size: 1.2rem; font-weight: 800;
    color: var(--accent-warm); line-height: 1.1;
    display: block; margin-bottom: 2px;
}
.calc-advies-summary .sum-totals .item .l {
    font-size: 0.7rem; color: var(--text-light);
    text-transform: uppercase; letter-spacing: 0.05em; font-weight: 600;
}
.calc-advies-form .form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.calc-advies-form .form-field { margin-bottom: 14px; }
.calc-advies-form .form-field.invalid input,
.calc-advies-form .form-field.invalid select,
.calc-advies-form .form-field.invalid textarea {
    border-color: #e74c3c;
    box-shadow: 0 0 0 3px rgba(231, 76, 60, 0.1);
}
.calc-advies-success { text-align: center; padding: 20px 10px 10px; }
.calc-advies-success .success-icon {
    width: 80px; height: 80px;
    border-radius: 50%;
    background: var(--accent-green);
    color: #fff; font-size: 2rem;
    display: inline-flex;
    align-items: center; justify-content: center;
    margin-bottom: 20px;
}
.calc-advies-success h3 {
    color: var(--primary); font-size: 1.6rem;
    font-weight: 800; margin-bottom: 10px;
    letter-spacing: -0.02em;
}
.calc-advies-success > p {
    color: var(--text-light); font-size: 1rem;
    max-width: 480px; margin: 0 auto 24px;
    line-height: 1.6;
}
.success-recap {
    background: var(--accent-warm-soft);
    border-radius: 12px;
    padding: 18px 22px;
    max-width: 460px;
    margin: 0 auto;
    text-align: left;
}
.success-recap strong { color: var(--primary); display: block; margin-bottom: 6px; font-size: 0.9rem; }
.success-recap span { color: var(--text-light); font-size: 0.85rem; line-height: 1.6; }

/* Bio overrides */
.bio-hero-visual {
    background: linear-gradient(135deg, #e8f5eb, #d4e9d8);
    border-color: rgba(31, 148, 53, 0.2);
}

/* Responsive */
@media (max-width: 1024px) {
    .hero .container, .steps-container, .comp-container, .cta-container, .about-row {
        flex-direction: column;
    }
    .services-grid, .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: repeat(2, 1fr); }
    .hero-form-container { width: 100%; flex: auto; max-width: 460px; }
    .hero-text h1 { font-size: 2rem; }
    .steps-title { flex: auto; }
    .steps-grid::before { display: none; }
    .trust-cards { grid-template-columns: repeat(2, 1fr); }
    .trust-top { flex-direction: column; gap: 24px; }
    .trust-brand { text-align: left; }
    .trust-logo { justify-content: flex-start; }
    .comparison-section { background: var(--bg); }
    .comp-table-wrapper { width: 100%; }
    .trust-section { padding: 72px 0; }
    .cta-savings-float { left: 20px; bottom: 20px; }
    .content-split { grid-template-columns: 1fr; gap: 32px; }
    .content-split.reversed .content-visual { order: -1; }
    .material-grid { grid-template-columns: repeat(2, 1fr); }
    .jobs-grid, .case-grid { grid-template-columns: 1fr; }
    .perks-grid { grid-template-columns: repeat(2, 1fr); }
    .contact-grid { grid-template-columns: 1fr; gap: 24px; }
    .values-grid { grid-template-columns: 1fr; gap: 16px; }
    .subpage-hero h1 { font-size: 2rem; }
}
@media (max-width: 768px) {
    .nav-links { display: none; }
    .hamburger { display: block; }
    .topbar { font-size: 0.75rem; }
    .topbar .container { flex-wrap: wrap; gap: 8px; justify-content: center; }
    .topbar-contact { gap: 12px; }
    .topbar-contact a:first-child { display: none; }
    .topbar-buttons .btn { padding: 8px 14px; font-size: 0.72rem; }

    .section { padding: 56px 0; }
    .section-header { margin-bottom: 36px; }
    .section-header h2 { font-size: 1.5rem; }
    .section-header p { font-size: 0.88rem; }

    .hero { padding: 48px 0 64px; }
    .hero .container { gap: 32px; }
    .hero-text h1 { font-size: 1.6rem; }
    .hero-text p { font-size: 0.92rem; }
    .hero-badges { gap: 12px; }
    .hero-badge { font-size: 0.75rem; }
    .hero-form-container { max-width: 100%; }
    .form-grid { gap: 10px; padding: 12px 16px 16px; }
    .form-option { padding: 12px 8px 10px; }
    .form-option-icon { height: 62px; margin-bottom: 8px; }
    .form-option span { font-size: 0.72rem; }
    .form-header { padding: 24px 16px 8px; }
    .form-header h3 { font-size: 1.05rem; }

    .steps-grid, .services-grid, .stats-grid, .footer-grid, .trust-cards { grid-template-columns: 1fr; }
    .steps-title h2 { font-size: 1.8rem; }
    .step-card { padding: 24px 20px; }

    .trust-section { padding: 56px 0; }
    .trust-intro h2 { font-size: 1.6rem; }
    .trust-card { padding: 22px 20px; }

    .stats-grid { margin-bottom: 48px; gap: 16px; }
    .about-content h3 { font-size: 1.4rem; }
    .about-visual { padding: 24px 20px; }

    .comparison-section { padding: 56px 0; background: var(--bg); }
    .comp-text h2 { font-size: 1.5rem; }
    .comp-table th, .comp-table td { padding: 12px 10px; font-size: 0.78rem; }
    .comp-table td:first-child { padding-left: 14px; }
    .comp-table-wrapper { overflow-x: auto; -webkit-overflow-scrolling: touch; }

    .cta-section { padding: 56px 0; }
    .cta-text h2 { font-size: 1.5rem; }
    .cta-buttons { flex-direction: column; }
    .cta-buttons .btn { text-align: center; justify-content: center; }
    .cta-savings-float { position: static; margin-top: 16px; }

    .footer-grid { gap: 28px; }

    .subpage-hero { padding: 36px 0 28px; }
    .subpage-hero h1 { font-size: 1.5rem; line-height: 1.15; margin-bottom: 12px; }
    .subpage-hero .lead { font-size: 0.9rem; line-height: 1.6; }
    .feature-list { grid-template-columns: 1fr; }
    .material-grid { grid-template-columns: 1fr; }
    .perks-grid { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }
    .case-grid { grid-template-columns: 1fr; }

    .calc-step { padding: 28px 22px; }
    .calc-step h2 { font-size: 1.3rem; }
    .calc-options.cols-4 { grid-template-columns: repeat(2, 1fr); }
    .calc-gas-grid { grid-template-columns: 1fr; gap: 20px; }
    .calc-nav { flex-direction: column-reverse; }
    .calc-nav .btn-back, .calc-nav .btn-next { width: 100%; justify-content: center; margin: 0; }
    .result-totals { padding: 24px 20px; }
    .result-totals-grid { grid-template-columns: 1fr; gap: 18px; text-align: left; }
    .result-totals-grid .val { font-size: 1.6rem; }
    .calc-advies-form .form-row { grid-template-columns: 1fr; }
    .calc-advies-summary .sum-totals { grid-template-columns: 1fr; }
}
@media (max-width: 420px) {
    .container { padding: 0 16px; }
    .hero-text h1 { font-size: 1.35rem; }
    .hero-badges { flex-direction: column; gap: 8px; }
    .form-grid { grid-template-columns: 1fr 1fr; gap: 8px; }
    .topbar-buttons { gap: 6px; }
    .topbar-buttons .btn { padding: 7px 10px; font-size: 0.68rem; }
    .topbar-contact a { font-size: 0.72rem; }
    .steps-title h2 { font-size: 1.5rem; }
    .trust-intro h2 { font-size: 1.35rem; }
    .comp-text h2 { font-size: 1.3rem; }
    .cta-text h2 { font-size: 1.3rem; }
    .stat-item h3 { font-size: 1.1rem; }
    .about-content h3 { font-size: 1.2rem; }
    .calc-options { grid-template-columns: 1fr; }
    .calc-options.cols-4 { grid-template-columns: 1fr; }
    .calc-option { flex-direction: row; padding: 14px 16px; justify-content: flex-start; text-align: left; }
}

/* ============ Interactive house ============ */
.ihouse-section {
    background: var(--bg-alt);
    position: relative;
    overflow: hidden;
}
.ihouse-section::before {
    content: ''; position: absolute; top: -80px; right: -120px;
    width: 380px; height: 380px; border-radius: 50%;
    background: radial-gradient(circle, rgba(232, 149, 88, 0.09), transparent 65%);
    pointer-events: none;
}
.ihouse-wrap {
    display: grid;
    grid-template-columns: 5fr 6fr;
    gap: 48px;
    align-items: center;
    position: relative;
}
.ihouse-text-col > span.eyebrow { margin-bottom: 12px; }
.ihouse-text-col > h2 {
    font-size: 2rem;
    color: var(--primary);
    font-weight: 800;
    letter-spacing: -0.02em;
    line-height: 1.12;
    margin-bottom: 14px;
}
.ihouse-text-col > h2 em { font-style: normal; color: var(--accent-warm); }
.ihouse-text-col > p.ih-intro {
    color: var(--text-light);
    font-size: 0.98rem;
    line-height: 1.65;
    margin-bottom: 24px;
}

.ihouse-panel {
    background: #fff;
    border-radius: var(--radius-lg);
    padding: 22px 22px 20px;
    border: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
    min-height: 230px;
}
.ihouse-content { display: none; }
.ihouse-content.active {
    display: block;
    animation: ihouseFadeIn 0.42s ease-out;
}
@keyframes ihouseFadeIn {
    from { opacity: 0; transform: translateX(8px); }
    to   { opacity: 1; transform: translateX(0); }
}
.ihouse-head {
    display: flex; justify-content: space-between; align-items: center;
    gap: 12px; margin-bottom: 12px;
}
.ihouse-head h3 {
    display: flex; align-items: center; gap: 10px;
    font-size: 1.08rem; font-weight: 800;
    color: var(--primary); letter-spacing: -0.01em;
}
.ihouse-head h3 .ih-icon {
    width: 34px; height: 34px; border-radius: 8px;
    background: var(--accent-warm-soft);
    color: var(--accent-warm);
    display: flex; align-items: center; justify-content: center;
    font-size: 0.95rem;
    flex-shrink: 0;
}
.ihouse-arrows {
    display: flex; gap: 6px; list-style: none; padding: 0; margin: 0;
}
.ihouse-arrow {
    width: 32px; height: 32px; border-radius: 50%;
    background: var(--bg-alt); color: var(--primary);
    border: none; cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    font-size: 0.78rem;
    transition: all 0.18s;
}
.ihouse-arrow:hover {
    background: var(--accent-warm); color: #fff;
    transform: translateY(-1px);
}
.ihouse-content p {
    color: var(--text-light); font-size: 0.9rem;
    line-height: 1.65; margin: 0 0 16px;
}
.ihouse-content .btn {
    width: 100%; justify-content: center;
    font-size: 0.85rem; padding: 11px 16px;
}

.ihouse-image-wrap {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-lg);
    box-shadow: 0 20px 60px rgba(10, 75, 105, 0.14);
    background: linear-gradient(180deg, #cce5f0 0%, #eef4ed 55%, #a8b88c 85%, #a8b88c 100%);
    aspect-ratio: 700 / 500;
}
.ihouse-stage {
    position: absolute; inset: 0;
    transition: transform 0.75s cubic-bezier(0.25, 1, 0.5, 1);
    transform-origin: center center;
}
.ihouse-stage.zoomed {
    transform: scale(2.1);
}
.ihouse-stage svg {
    position: absolute; inset: 0;
    width: 100%; height: 100%;
    display: block;
}
.ihouse-dot {
    position: absolute;
    width: 40px; height: 40px;
    border-radius: 50%;
    background: var(--primary);
    color: #fff;
    display: flex; align-items: center; justify-content: center;
    cursor: pointer;
    transform: translate(-50%, -50%);
    box-shadow: 0 6px 18px rgba(10, 75, 105, 0.45);
    transition: background 0.3s, box-shadow 0.3s, transform 0.3s;
    z-index: 5;
    font-size: 0.95rem;
    font-weight: 700;
}
.ihouse-dot::before {
    content: '';
    position: absolute; inset: -5px;
    border-radius: 50%;
    border: 2px solid var(--primary);
    opacity: 0;
    animation: ihouseDotPulse 2.2s ease-out infinite;
    pointer-events: none;
}
@keyframes ihouseDotPulse {
    0%   { opacity: 0.65; transform: scale(0.85); }
    100% { opacity: 0; transform: scale(1.75); }
}
.ihouse-dot:hover {
    background: var(--accent-warm);
    box-shadow: 0 6px 20px rgba(232, 149, 88, 0.55);
}
.ihouse-dot.active {
    background: var(--accent-warm);
    box-shadow: 0 6px 22px rgba(232, 149, 88, 0.6);
    animation: none;
}
.ihouse-dot.active::before {
    border-color: var(--accent-warm);
    animation: none;
    opacity: 0;
}
.ihouse-stage.zoomed .ihouse-dot {
    transform: translate(-50%, -50%) scale(0.48);
}
.ihouse-stage.zoomed .ihouse-dot.active {
    transform: translate(-50%, -50%) scale(0.58);
}

@media (max-width: 980px) {
    .ihouse-wrap { grid-template-columns: 1fr; gap: 28px; }
    .ihouse-image-wrap { order: -1; }
    .ihouse-text-col > h2 { font-size: 1.6rem; }
    .ihouse-panel { min-height: 200px; padding: 20px; }
}
@media (max-width: 580px) {
    .ihouse-text-col > h2 { font-size: 1.35rem; }
    .ihouse-text-col > p.ih-intro { font-size: 0.9rem; }
    .ihouse-head h3 { font-size: 0.98rem; }
    .ihouse-head h3 .ih-icon { width: 30px; height: 30px; font-size: 0.82rem; }
    .ihouse-dot { width: 34px; height: 34px; font-size: 0.82rem; }
    .ihouse-panel { min-height: 220px; padding: 18px; }
}

/* ============ Icon color override: dark blue i.p.v. warm orange ============ */
.feature-list li i,
.material-icon,
.contact-info-list .ci-icon,
.value-card .value-icon,
.perk-card i,
.meta-pill i,
.ihouse-head h3 .ih-icon,
.cta-savings-float .icon {
    background: rgba(10, 75, 105, 0.08);
    color: var(--primary);
}
.material-card:hover {
    border-color: var(--primary);
}
/* Stat icon: subtiele blauwe gradient i.p.v. oranje */
.stat-item .stat-icon {
    background: linear-gradient(135deg, rgba(10,75,105,0.12), rgba(10,75,105,0.04));
    color: var(--primary);
}
/* Service-spec besparing: was oranje accent, blijft als brand-accent (laat staan) */
/* Subsidy note icon (i in info-box) — blauw */
.subsidy-note i {
    color: var(--primary);
}
/* Calc options: niet-geselecteerde iconen blauw, geselecteerd blijft oranje */
.calc-option:not(.selected) i {
    color: var(--primary);
}

/* ============ Brand logo (PNG-based) ============ */
.brand-logo {
    display: inline-block;
    background: url('/assets/islo_logo.png') left center / contain no-repeat;
    vertical-align: middle;
    flex-shrink: 0;
}
.brand-logo--nav    { height: 32px; width: 160px; }
.brand-logo--mobile { height: 30px; width: 150px; }
.brand-logo--footer { height: 34px; width: 170px; }
.brand-logo--table  { height: 20px; width: 100px; }
.brand-logo--trust  {
    height: 54px; width: 270px;
    background-image: url('/assets/islo_logo_white.png');
}
@media (max-width: 768px) {
    .brand-logo--nav   { height: 28px; width: 140px; }
    .brand-logo--trust { height: 44px; width: 220px; }
}
@media (max-width: 420px) {
    .brand-logo--nav    { height: 26px; width: 130px; }
    .brand-logo--trust  { height: 38px; width: 190px; }
    .brand-logo--footer { height: 30px; width: 150px; }
}

/* ============ Material comparison (tabbed) ============ */
.mat-comp {
    max-width: 1000px; margin: 0 auto;
    background: #fff;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    border: 1px solid var(--border);
}
.mat-tabs {
    display: flex;
    background: var(--bg-alt);
    border-bottom: 1px solid var(--border);
    padding: 6px;
    gap: 4px;
}
.mat-tab {
    flex: 1; padding: 14px 18px;
    background: transparent; border: none; cursor: pointer;
    font-family: inherit; font-weight: 700;
    font-size: 0.88rem; color: var(--text-light);
    border-radius: 8px;
    transition: all 0.2s ease;
    display: flex; flex-direction: column; align-items: center; gap: 4px;
    position: relative;
}
.mat-tab:hover { color: var(--primary); background: rgba(255,255,255,0.6); }
.mat-tab.active {
    background: #fff;
    color: var(--primary);
    box-shadow: 0 2px 8px rgba(10,75,105,0.08);
}
.mat-tab.active::after {
    content: '';
    position: absolute;
    bottom: -7px; left: 50%; transform: translateX(-50%);
    width: 32px; height: 3px;
    background: var(--accent-warm);
    border-radius: 2px;
}
.mat-tab .mat-tab-label { font-size: 0.95rem; }
.mat-tab .mat-tab-rd { font-size: 0.7rem; font-weight: 600; opacity: 0.7; letter-spacing: 0.03em; }
.mat-tab.active .mat-tab-rd { color: var(--accent-warm-hover); opacity: 1; }
.mat-tab .mat-tab-pop {
    position: absolute; top: 4px; right: 6px;
    background: var(--accent-warm); color: #fff;
    font-size: 0.55rem; font-weight: 800;
    padding: 2px 6px; border-radius: 999px;
    text-transform: uppercase; letter-spacing: 0.05em;
}

.mat-panels { padding: 36px 32px 40px; }
.mat-panel { display: none; animation: matFade 0.3s ease-out; }
.mat-panel.active { display: block; }
@keyframes matFade {
    from { opacity: 0; transform: translateY(6px); }
    to { opacity: 1; transform: translateY(0); }
}
.mat-grid {
    display: grid; grid-template-columns: 280px 1fr;
    gap: 36px; align-items: center;
}
.mat-stat {
    text-align: center;
    background: linear-gradient(135deg, var(--bg-alt), #fff);
    border-radius: 14px;
    padding: 28px 24px;
    border: 1px solid var(--border);
}
.mat-stat-icon {
    width: 64px; height: 64px;
    margin: 0 auto 14px;
    border-radius: 50%;
    background: var(--accent-warm);
    color: #fff;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.5rem;
    box-shadow: 0 6px 16px rgba(232,149,88,0.3);
}
.mat-stat-eyebrow {
    font-size: 0.68rem; font-weight: 800;
    text-transform: uppercase; letter-spacing: 0.12em;
    color: var(--accent-warm-hover);
    margin-bottom: 6px;
}
.mat-stat-value {
    font-size: 2.2rem; font-weight: 800;
    color: var(--primary);
    letter-spacing: -0.02em;
    line-height: 1;
    margin-bottom: 14px;
}
.mat-stat-bar {
    width: 100%; height: 8px;
    background: var(--border); border-radius: 4px;
    overflow: hidden; margin-bottom: 8px;
}
.mat-stat-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--accent-warm), var(--accent-warm-hover));
    border-radius: 4px;
    transition: width 0.6s cubic-bezier(.4,0,.2,1);
}
.mat-stat-marker {
    font-size: 0.74rem; color: var(--text-light); font-weight: 600;
    margin-top: 4px;
}

.mat-info h3 {
    font-size: 1.6rem; color: var(--primary); font-weight: 800;
    letter-spacing: -0.02em;
    margin-bottom: 6px;
}
.mat-info > p {
    font-size: 0.98rem; color: var(--text-light);
    line-height: 1.65; margin-bottom: 18px;
}
.mat-info .mat-tags {
    display: flex; flex-wrap: wrap; gap: 8px;
    margin-bottom: 22px;
}
.mat-info .mat-tag {
    background: var(--bg-alt);
    color: var(--primary);
    font-size: 0.72rem; font-weight: 700;
    padding: 5px 12px; border-radius: 999px;
    text-transform: uppercase; letter-spacing: 0.04em;
}
.mat-info .mat-tag.popular {
    background: var(--accent-warm); color: #fff;
}
.mat-info ul.mat-features {
    list-style: none; padding: 0; margin: 0;
}
.mat-info ul.mat-features li {
    display: flex; gap: 10px;
    padding: 8px 0;
    color: var(--text); font-size: 0.92rem;
    border-top: 1px solid var(--border);
}
.mat-info ul.mat-features li:first-child { border-top: none; padding-top: 4px; }
.mat-info ul.mat-features li i {
    width: 22px; height: 22px;
    background: var(--accent-warm-soft); color: var(--accent-warm);
    border-radius: 50%;
    display: inline-flex; align-items: center; justify-content: center;
    font-size: 0.62rem;
    flex-shrink: 0;
    margin-top: 2px;
}

@media (max-width: 768px) {
    .mat-tab { padding: 11px 8px; }
    .mat-tab .mat-tab-label { font-size: 0.78rem; line-height: 1.2; }
    .mat-tab .mat-tab-rd { display: none; }
    .mat-tab .mat-tab-pop { font-size: 0.5rem; padding: 1px 4px; top: 2px; right: 3px; }
    .mat-panels { padding: 24px 20px 28px; }
    .mat-grid { grid-template-columns: 1fr; gap: 22px; }
    .mat-stat { padding: 22px 18px; }
    .mat-stat-value { font-size: 1.8rem; }
    .mat-info h3 { font-size: 1.3rem; }
    .mat-info > p { font-size: 0.92rem; }
}

/* ============ Hero form step 2 ============ */
.hero-form-step2 { display: none; padding: 16px 24px 24px; animation: heroStep2In 0.3s ease-out; }
.hero-form-step2.active { display: block; }
@keyframes heroStep2In {
    from { opacity: 0; transform: translateX(8px); }
    to   { opacity: 1; transform: translateX(0); }
}
.hero-form-step2 .step2-back {
    background: transparent; border: none;
    color: var(--primary); font-weight: 700; font-size: 0.78rem;
    cursor: pointer; padding: 4px 0; margin-bottom: 10px;
    display: inline-flex; align-items: center; gap: 4px;
    text-transform: uppercase; letter-spacing: 0.05em;
    font-family: inherit;
}
.hero-form-step2 .step2-back:hover { color: var(--accent-warm-hover); }
.hero-form-step2 h4 {
    color: var(--primary); font-size: 1.05rem; font-weight: 800;
    margin-bottom: 4px;
}
.hero-form-step2 .step2-sub {
    color: var(--text-light); font-size: 0.78rem;
    margin-bottom: 16px;
}
.hero-form-step2 .h2-row {
    display: grid; grid-template-columns: 1fr 1fr; gap: 8px;
    margin-bottom: 8px;
}
.hero-form-step2 input,
.hero-form-step2 textarea {
    width: 100%; padding: 10px 12px;
    border: 1.5px solid var(--border);
    border-radius: 8px;
    font-family: inherit; font-size: 0.86rem;
    color: var(--primary);
    background: #fff;
    transition: all 0.18s;
    margin-bottom: 8px;
}
.hero-form-step2 input:focus,
.hero-form-step2 textarea:focus {
    outline: none; border-color: var(--accent-warm);
    box-shadow: 0 0 0 3px rgba(232,149,88,0.15);
}
.hero-form-step2 textarea { min-height: 64px; resize: vertical; }
.hero-form-step2 .h2-status {
    font-size: 0.78rem; font-weight: 600; text-align: center;
    margin: 8px 0 0; min-height: 14px;
}
.hero-form-step2 .h2-summary {
    background: var(--accent-warm-soft);
    border-radius: 6px;
    padding: 8px 12px;
    font-size: 0.74rem;
    color: var(--primary);
    margin-bottom: 12px;
    line-height: 1.5;
}
.hero-form-step2 .h2-summary strong { display: block; font-size: 0.66rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--accent-warm-hover); margin-bottom: 2px; font-weight: 800; }
.hero-form-success {
    padding: 32px 24px; text-align: center;
}
.hero-form-success .succ-icon {
    width: 64px; height: 64px; border-radius: 50%;
    background: var(--accent-green); color: #fff;
    display: inline-flex; align-items: center; justify-content: center;
    font-size: 1.6rem; margin-bottom: 14px;
    animation: succPop 0.5s cubic-bezier(0.18, 0.89, 0.32, 1.28);
}
@keyframes succPop {
    0% { transform: scale(0); }
    60% { transform: scale(1.15); }
    100% { transform: scale(1); }
}
.hero-form-success h4 {
    color: var(--primary); font-size: 1.2rem; font-weight: 800;
    margin-bottom: 8px; letter-spacing: -0.01em;
}
.hero-form-success p { color: var(--text-light); font-size: 0.86rem; line-height: 1.55; }

/* ============ Horizontal stepper ============ */
.stepper-section {
    background: var(--bg-alt);
    padding: 80px 0;
}
.stepper-header {
    text-align: center;
    max-width: 720px; margin: 0 auto 56px;
}
.stepper-header .eyebrow { color: var(--accent-warm-hover); }
.stepper-header h2 {
    font-size: 2.2rem; color: var(--primary); font-weight: 800;
    letter-spacing: -0.02em; line-height: 1.15;
    margin-top: 8px;
}
.stepper-header h2 em { font-style: normal; color: var(--accent-warm); }

.stepper-row {
    display: flex; justify-content: space-between;
    position: relative;
    max-width: 920px; margin: 0 auto 48px;
    padding: 0 36px;
}
/* Connecting line behind circles */
.stepper-row::before {
    content: '';
    position: absolute;
    top: 36px; /* half circle height */
    left: 80px; right: 80px;
    height: 3px;
    background-image: linear-gradient(to right, var(--accent-warm) 50%, transparent 50%);
    background-size: 12px 3px;
    background-repeat: repeat-x;
    opacity: 0.4;
    z-index: 0;
}

.stepper-item {
    background: none; border: none;
    cursor: pointer;
    display: flex; flex-direction: column; align-items: center; gap: 12px;
    font-family: inherit;
    flex: 1; max-width: 180px;
    padding: 0 8px;
    position: relative; z-index: 1;
    transition: transform 0.2s;
}
.stepper-item:hover { transform: translateY(-2px); }

.stepper-circle {
    width: 72px; height: 72px;
    border-radius: 50%;
    background: #fff;
    color: var(--primary);
    border: 3px solid var(--border);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.5rem; font-weight: 800;
    letter-spacing: -0.02em;
    transition: all 0.3s cubic-bezier(.4,0,.2,1);
    position: relative;
    box-shadow: 0 4px 12px rgba(10,75,105,0.06);
}
.stepper-item:hover .stepper-circle {
    border-color: var(--accent-warm);
    color: var(--accent-warm-hover);
}
.stepper-item.active .stepper-circle {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: #fff;
    border-color: var(--accent-warm);
    box-shadow: 0 8px 24px rgba(10,75,105,0.25);
    transform: scale(1.08);
}
.stepper-item.active .stepper-circle::after {
    content: '';
    position: absolute;
    inset: -8px;
    border-radius: 50%;
    border: 2px solid var(--accent-warm);
    opacity: 0.4;
    animation: stepperPulse 2s ease-out infinite;
}
@keyframes stepperPulse {
    0%   { opacity: 0.5; transform: scale(0.9); }
    100% { opacity: 0; transform: scale(1.25); }
}

.stepper-icon {
    position: absolute;
    bottom: -6px; right: -6px;
    width: 28px; height: 28px;
    border-radius: 50%;
    background: var(--accent-warm);
    color: #fff;
    display: flex; align-items: center; justify-content: center;
    font-size: 0.78rem;
    box-shadow: 0 2px 6px rgba(232,149,88,0.4);
    opacity: 0; transform: scale(0);
    transition: all 0.3s cubic-bezier(.18, .89, .32, 1.28);
}
.stepper-item.active .stepper-icon {
    opacity: 1; transform: scale(1);
}

.stepper-label {
    font-size: 0.86rem; font-weight: 700;
    color: var(--text); text-align: center;
    line-height: 1.3;
    transition: color 0.2s;
}
.stepper-item:hover .stepper-label { color: var(--accent-warm-hover); }
.stepper-item.active .stepper-label { color: var(--primary); }

.stepper-panel-wrap {
    max-width: 760px; margin: 0 auto;
    background: #fff;
    border-radius: var(--radius-lg);
    box-shadow: 0 8px 32px rgba(10,75,105,0.08);
    border: 1px solid var(--border);
    overflow: hidden;
    min-height: 180px;
    position: relative;
}
.stepper-panel {
    display: none;
    padding: 36px 40px;
    animation: stepperFade 0.4s ease-out;
}
.stepper-panel.active { display: block; }
@keyframes stepperFade {
    from { opacity: 0; transform: translateY(8px); }
    to   { opacity: 1; transform: translateY(0); }
}
.stepper-panel-head {
    display: flex; align-items: center; gap: 16px;
    margin-bottom: 14px;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--border);
}
.stepper-panel-head .stepnum {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: #fff;
    width: 44px; height: 44px;
    border-radius: 12px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.05rem; font-weight: 800;
    flex-shrink: 0;
}
.stepper-panel-head h4 {
    color: var(--primary); font-size: 1.15rem; font-weight: 800;
    letter-spacing: -0.01em;
    margin: 0;
}
.stepper-panel p {
    color: var(--text-light); font-size: 1rem;
    line-height: 1.7; margin: 0;
}

@media (max-width: 980px) {
    .stepper-section { padding: 56px 0; }
    .stepper-header { margin-bottom: 36px; }
    .stepper-header h2 { font-size: 1.6rem; }
    .stepper-row { padding: 0 16px; margin-bottom: 32px; }
    .stepper-row::before { left: 50px; right: 50px; }
    .stepper-circle { width: 56px; height: 56px; font-size: 1.15rem; }
    .stepper-icon { width: 22px; height: 22px; font-size: 0.66rem; bottom: -4px; right: -4px; }
    .stepper-row::before { top: 28px; }
    .stepper-label { font-size: 0.74rem; }
    .stepper-panel { padding: 28px 22px; }
    .stepper-panel-head .stepnum { width: 38px; height: 38px; font-size: 0.9rem; }
    .stepper-panel-head h4 { font-size: 1.02rem; }
    .stepper-panel p { font-size: 0.92rem; }
}
@media (max-width: 580px) {
    .stepper-row { padding: 0 8px; }
    .stepper-row::before { left: 38px; right: 38px; }
    .stepper-circle { width: 48px; height: 48px; font-size: 0.95rem; border-width: 2px; }
    .stepper-row::before { top: 24px; }
    .stepper-label { font-size: 0.66rem; line-height: 1.2; }
    .stepper-panel-head { gap: 12px; }
}

/* ============ Section dividers (isolatie-thema) ============ */
.section-divider {
    width: 100%; max-width: 1200px;
    margin: 0 auto;
    padding: 12px 24px;
    display: flex; justify-content: center; align-items: center;
    pointer-events: none;
    user-select: none;
}
.section-divider svg {
    width: 100%; height: 36px;
    max-width: 720px;
    display: block;
    overflow: visible;
}
.section-divider--variant-2 svg .div-pearl-center { transform-origin: center; animation: dividerPulse 3s ease-in-out infinite; }
@keyframes dividerPulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50%      { transform: scale(1.15); opacity: 0.85; }
}
@media (max-width: 580px) {
    .section-divider { padding: 6px 16px; }
    .section-divider svg { height: 28px; }
}

/* ============ Cost section (subtle, no card) ============ */
.cost-section {
    background: var(--bg);
    padding: 80px 0;
}
.cost-head {
    text-align: center;
    max-width: 640px; margin: 0 auto 44px;
}
.cost-head .eyebrow { color: var(--accent-warm-hover); margin-bottom: 8px; }
.cost-head h2 {
    color: var(--primary); font-size: 1.85rem; font-weight: 800;
    letter-spacing: -0.02em; line-height: 1.2;
    margin-bottom: 12px;
}
.cost-head h2 em { font-style: normal; color: var(--accent-warm); }
.cost-head > p { color: var(--text); font-size: 1rem; line-height: 1.65; }

.cost-factors {
    display: flex; flex-wrap: wrap; justify-content: center;
    gap: 28px 36px;
    max-width: 920px;
    margin: 0 auto 44px;
    padding: 0 12px;
}
.cost-factor {
    display: flex; flex-direction: column; align-items: center;
    text-align: center;
    max-width: 150px;
    transition: transform 0.2s ease;
}
.cost-factor:hover { transform: translateY(-2px); }
.cost-factor-icon {
    width: 44px; height: 44px;
    margin-bottom: 12px;
    border-radius: 50%;
    background: transparent;
    border: 1.5px dashed var(--accent-warm);
    color: var(--accent-warm-hover);
    display: flex; align-items: center; justify-content: center;
    font-size: 1rem;
    transition: all 0.25s;
}
.cost-factor:hover .cost-factor-icon {
    background: var(--accent-warm-soft);
    border-style: solid;
}
.cost-factor h4 {
    color: var(--primary); font-size: 0.86rem; font-weight: 700;
    margin-bottom: 3px;
    letter-spacing: -0.01em;
    line-height: 1.25;
}
.cost-factor p {
    color: var(--text); font-size: 0.76rem;
    line-height: 1.45; margin: 0; font-weight: 500;
}

.cost-divider {
    text-align: center;
    color: var(--accent-warm);
    margin: 0 auto 24px;
    max-width: 220px;
    display: flex; align-items: center; gap: 12px;
    opacity: 0.65;
}
.cost-divider::before,
.cost-divider::after {
    content: ''; flex: 1; height: 1px;
    background: var(--accent-warm); opacity: 0.4;
}
.cost-divider i { font-size: 0.78rem; }

.cost-callout {
    text-align: center;
    max-width: 720px; margin: 0 auto 32px;
    color: var(--text);
    font-size: 0.96rem; line-height: 1.65;
}
.cost-callout strong.label {
    display: inline-block;
    color: var(--accent-warm-hover);
    font-size: 0.7rem;
    text-transform: uppercase; letter-spacing: 0.1em;
    font-weight: 800;
    margin-right: 8px;
    vertical-align: middle;
}

.cost-actions {
    display: flex; gap: 14px; justify-content: center;
    flex-wrap: wrap;
}
.cost-actions .btn { padding: 13px 26px; font-size: 0.82rem; }
.cost-actions .btn-outline-primary {
    background: transparent;
    border: 2px solid var(--primary);
    color: var(--primary);
    transition: all 0.18s;
}
.cost-actions .btn-outline-primary:hover {
    background: var(--primary); color: #fff;
}

@media (max-width: 768px) {
    .cost-section { padding: 56px 0; }
    .cost-head { margin-bottom: 32px; }
    .cost-head h2 { font-size: 1.4rem; }
    .cost-head > p { font-size: 0.92rem; }
    .cost-factors { gap: 22px 24px; margin-bottom: 32px; }
    .cost-factor { max-width: 120px; }
    .cost-factor-icon { width: 38px; height: 38px; font-size: 0.92rem; margin-bottom: 10px; }
    .cost-factor h4 { font-size: 0.78rem; }
    .cost-factor p { font-size: 0.7rem; }
    .cost-callout { font-size: 0.88rem; }
    .cost-actions .btn { width: 100%; justify-content: center; }
}
@media (max-width: 420px) {
    .cost-factors { gap: 18px 20px; }
    .cost-factor { max-width: 100px; }
}

/* ============ Inline subtle stats strip ============ */
.inline-stats {
    display: flex; flex-wrap: wrap; justify-content: center; align-items: baseline;
    gap: 6px 22px;
    text-align: center;
    margin: 0 auto 8px;
    color: var(--text);
    font-size: 0.92rem;
}
.inline-stats .istat {
    display: inline-flex; align-items: baseline; gap: 6px;
}
.inline-stats .istat strong {
    color: var(--accent-warm);
    font-weight: 800;
    font-size: 1.05rem;
    letter-spacing: -0.01em;
}
.inline-stats .istat span {
    color: var(--text);
    font-weight: 500;
    text-transform: uppercase;
    font-size: 0.72rem;
    letter-spacing: 0.06em;
}
.inline-stats-sep {
    display: inline-block;
    width: 4px; height: 4px;
    background: var(--accent-warm);
    border-radius: 50%;
    opacity: 0.5;
    align-self: center;
}
.inline-stats-note {
    display: block; text-align: center;
    color: var(--text-light);
    font-size: 0.75rem; font-style: italic;
    margin: 6px 0 0;
}
@media (max-width: 580px) {
    .inline-stats { gap: 6px 14px; font-size: 0.86rem; }
    .inline-stats .istat strong { font-size: 0.98rem; }
    .inline-stats-sep { display: none; }
}

/* ============ Calculator mobile polish ============ */
@media (max-width: 768px) {
    .calc-wrap { padding: 0; }
    .calc-progress { gap: 4px; margin-bottom: 22px; }
    .calc-progress-step { height: 6px; }
    .calc-step { padding: 26px 18px; border-radius: 12px; }
    .calc-step h2 { font-size: 1.2rem; }
    .calc-step p.intro { font-size: 0.9rem; margin-bottom: 20px; }
    .calc-option { padding: 16px 12px; gap: 8px; }
    .calc-option i { width: 38px; height: 38px; font-size: 1rem; }
    .calc-option strong { font-size: 0.88rem; }
    .calc-option small { font-size: 0.72rem; }
    .calc-gas-ref { overflow-x: auto; -webkit-overflow-scrolling: touch; }
    .calc-gas-ref table { font-size: 0.78rem; width: 100%; }
    .calc-gas-ref th, .calc-gas-ref td { padding: 6px 8px; }
    .calc-field { flex-wrap: wrap; }
    .calc-field label {
        flex-basis: 100%;
        padding: 10px 14px;
        font-size: 0.72rem;
        text-transform: uppercase;
        letter-spacing: 0.04em;
        border-bottom: 1px solid var(--border);
    }
    .calc-field input { flex: 1; padding: 13px 14px; font-size: 16px; min-width: 0; } /* prevent iOS zoom */
    .calc-field .unit { padding: 13px 16px; border-left: 1px solid var(--border); }
    .result-card { padding: 18px; }
    .result-card-head { flex-direction: column; align-items: flex-start; gap: 8px; }
    .result-card .tvt-pill { align-self: flex-start; }
    .result-num .amount { font-size: 1.25rem; }
    .result-totals { padding: 22px 18px; }
    .result-totals h3 { font-size: 1.05rem; }
    .result-totals-breakdown .bd-item { font-size: 0.78rem; padding: 6px 11px; }
    .calc-advies-summary { padding: 18px; }
    .calc-cta { padding: 22px 0 6px; }
    .calc-cta h3 { font-size: 1.05rem; }
}
@media (max-width: 420px) {
    .calc-step { padding: 22px 14px; }
    .calc-step h2 { font-size: 1.08rem; }
    .calc-progress { gap: 3px; margin-bottom: 18px; }
    .calc-option i { width: 36px; height: 36px; }
    .calc-gas-ref table { font-size: 0.72rem; }
    .result-split { grid-template-columns: 1fr; gap: 10px; }
    .result-num .amount { font-size: 1.4rem; }
    .calc-advies-summary .sum-row { flex-direction: column; align-items: flex-start; gap: 2px; }
    .calc-advies-summary .sum-row .val { text-align: left; }
}