:root {
    --ink: #11223d;
    --ink-2: #23395f;
    --muted: #66758c;
    --line: #edf0f3;
    --soft: #fbfcfd;
    --soft-2: #fafbfc;
    --mist: #fafbfc;
    --ice: #fbfcfe;
    --panel: #ffffff;
    --panel-strong: #ffffff;
    --accent: #30343b;
    --accent-dark: #171a1f;
    --cta-blue: #1769e0;
    --cta-blue-dark: #0f4fa8;
    --blue: #1b68e5;
    --slate-accent: #64748b;
    --yellow: #f6c84f;
    --white: #ffffff;
    --shadow: 0 18px 44px rgba(17, 34, 61, 0.1);
    --shadow-soft: 0 14px 34px rgba(17, 34, 61, 0.075);
    --shadow-pro: 0 24px 70px rgba(17, 34, 61, 0.14);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    color: var(--ink);
    background:
        linear-gradient(180deg, #ffffff 0%, #fbfcfd 42%, #ffffff 100%);
    font-family: "Manrope", Arial, Helvetica, sans-serif;
    font-size: 16px;
    line-height: 1.55;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
}

::selection {
    color: #ffffff;
    background: var(--accent);
}

a {
    color: inherit;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
summary:focus-visible {
    outline: 3px solid rgba(27, 104, 229, 0.42);
    outline-offset: 3px;
}

.skip-link {
    position: fixed;
    left: 18px;
    top: 12px;
    z-index: 100;
    padding: 10px 14px;
    color: var(--white);
    background: var(--ink);
    border-radius: 8px;
    transform: translateY(-140%);
    transition: transform 0.2s ease;
}

.skip-link:focus {
    transform: translateY(0);
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 20;
    display: flex;
    align-items: center;
    gap: 24px;
    min-height: 76px;
    padding: 12px clamp(18px, 4vw, 58px);
    background: rgba(255, 255, 255, 0.95);
    border-bottom: 1px solid var(--line);
    backdrop-filter: blur(16px);
    box-shadow: 0 10px 34px rgba(17, 34, 61, 0.055);
}

.brand {
    display: inline-flex;
    align-items: center;
    min-width: 220px;
    text-decoration: none;
    font-weight: 800;
}

.brand-logo {
    display: block;
    width: clamp(210px, 22vw, 330px);
    height: auto;
    max-height: 56px;
    object-fit: contain;
    object-position: left center;
}

.brand-mark {
    display: grid;
    place-items: center;
    width: 42px;
    height: 42px;
    color: var(--white);
    background: linear-gradient(135deg, var(--accent), var(--slate-accent));
    border-radius: 8px;
    box-shadow: 0 10px 24px rgba(48, 52, 59, 0.22);
}

.brand-text {
    display: flex;
    flex-direction: column;
    line-height: 1.02;
    font-size: 17px;
    letter-spacing: 0;
}

.brand-text span {
    color: var(--accent);
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-left: auto;
    color: var(--muted);
    font-size: 14px;
    font-weight: 800;
}

.main-nav a,
.footer-links a,
.primary-link,
.secondary-link {
    text-decoration: none;
}

.main-nav a:hover,
.footer-links a:hover {
    color: var(--accent);
}

.main-nav a[aria-current="page"] {
    color: var(--ink);
}

.nav-link-icon,
.nav-mega button {
    min-height: 36px;
    padding: 0 9px;
    border-radius: 8px;
}

.nav-link-icon {
    display: inline-flex;
    align-items: center;
    gap: 7px;
}

.nav-link-icon i,
.nav-mega button > i:first-child {
    color: var(--accent);
    font-size: 15px;
}

.header-cta,
.primary-link,
.secondary-link {
    display: inline-flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    min-height: 42px;
    padding: 0 17px;
    border-radius: 8px;
    font-weight: 800;
    transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease, border-color 0.18s ease;
}

.header-cta i,
.primary-link i,
.secondary-link i,
.primary-button i,
.mini-form button i,
.text-button i {
    margin-left: 8px;
    font-size: 0.95em;
}

.header-cta,
.primary-link {
    color: var(--white);
    background: linear-gradient(135deg, var(--accent), #2b7cf0);
    box-shadow: 0 12px 28px rgba(48, 52, 59, 0.2);
}

.secondary-link {
    color: var(--ink);
    background: rgba(255, 255, 255, 0.72);
    border: 1px solid var(--line);
    box-shadow: 0 10px 26px rgba(17, 34, 61, 0.08);
}

.hero,
.results-hero {
    display: grid;
    grid-template-columns: minmax(0, 1.08fr) minmax(360px, 0.74fr);
    gap: clamp(32px, 6vw, 88px);
    align-items: center;
    padding: clamp(58px, 8vw, 112px) clamp(18px, 5vw, 72px);
    background:
        linear-gradient(135deg, rgba(48, 52, 59, 0.05) 0%, rgba(255, 255, 255, 0.78) 45%, rgba(27, 104, 229, 0.12) 100%),
        linear-gradient(180deg, #ffffff 0%, #edf8f2 100%);
    border-bottom: 1px solid var(--line);
    color: var(--ink);
}

.hero {
    position: relative;
    overflow: hidden;
    background:
        linear-gradient(90deg, rgba(255, 255, 255, 0.96) 0%, rgba(255, 255, 255, 0.88) 44%, rgba(238, 248, 242, 0.76) 100%),
        linear-gradient(135deg, rgba(48, 52, 59, 0.035), rgba(27, 104, 229, 0.12)),
        url("../img/backgrounds/solar-home.jpg");
    background-position: center;
    background-size: cover;
}

.hero::after {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0) 72%, rgba(247, 251, 249, 0.9) 100%);
}

.hero > * {
    position: relative;
    z-index: 1;
}

.results-hero {
    grid-template-columns: minmax(0, 1fr) minmax(320px, 0.9fr);
    padding-top: 52px;
    padding-bottom: 52px;
}

.hero-copy {
    max-width: 820px;
}

.hero-kicker {
    display: inline-flex;
    flex-wrap: wrap;
    gap: 9px;
    align-items: center;
    margin-bottom: 18px;
    padding: 7px;
    background: rgba(255, 255, 255, 0.76);
    border: 1px solid rgba(196, 214, 225, 0.95);
    border-radius: 8px;
    box-shadow: var(--shadow-soft);
}

.hero-kicker span,
.hero-kicker strong {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    min-height: 32px;
    padding: 0 10px;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 900;
}

.hero-kicker span {
    color: var(--white);
    background: var(--accent);
}

.hero-kicker strong {
    color: var(--ink-2);
}

.eyebrow {
    margin: 0 0 12px;
    color: var(--slate-accent);
    font-size: 12px;
    font-weight: 900;
    letter-spacing: 0;
    text-transform: uppercase;
}

h1,
h2,
h3,
p {
    overflow-wrap: anywhere;
}

h1,
h2,
h3 {
    letter-spacing: 0;
}

h1 {
    max-width: 820px;
    margin: 0;
    font-size: clamp(40px, 5.5vw, 72px);
    line-height: 0.98;
    font-weight: 800;
}

h2 {
    margin: 0;
    font-size: clamp(25px, 3.2vw, 38px);
    line-height: 1.12;
    font-weight: 800;
}

h3 {
    margin: 0 0 9px;
    font-size: 20px;
    line-height: 1.15;
    font-weight: 800;
}

.lead {
    max-width: 720px;
    margin: 24px 0 0;
    color: var(--muted);
    font-size: clamp(18px, 1.6vw, 21px);
    font-weight: 500;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 32px;
}

.hero .primary-link,
.hero .secondary-link {
    min-height: 48px;
    padding-right: 19px;
    padding-left: 19px;
    box-shadow: 0 12px 28px rgba(17, 34, 61, 0.1);
}

.hero-proof {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
    max-width: 720px;
    margin-top: 28px;
}

.hero-proof div {
    padding: 15px 16px;
    background: rgba(255, 255, 255, 0.8);
    border: 1px solid rgba(196, 214, 225, 0.92);
    border-radius: 8px;
    box-shadow: var(--shadow-soft);
}

.hero-proof strong {
    display: block;
    color: var(--ink);
    font-size: clamp(19px, 2vw, 25px);
    line-height: 1;
}

.hero-proof span {
    display: block;
    margin-top: 7px;
    color: var(--muted);
    font-size: 13px;
    font-weight: 800;
}

.signal-row {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 22px;
}

.signal-row span {
    padding: 9px 11px;
    color: var(--ink-2);
    background: rgba(255, 255, 255, 0.82);
    border: 1px solid var(--line);
    border-radius: 8px;
    font-size: 13px;
    font-weight: 800;
}

.compare-card,
.mini-form,
.terminal-card {
    background: var(--white);
    border: 1px solid var(--line);
    border-radius: 8px;
    box-shadow: var(--shadow);
}

.compare-card {
    position: relative;
    padding: clamp(22px, 4vw, 32px);
    color: var(--ink);
    background:
        linear-gradient(180deg, #ffffff 0%, #fbfcfd 100%);
    border-color: rgba(48, 52, 59, 0.24);
    box-shadow: var(--shadow-pro);
}

.compare-card::before {
    content: "";
    position: absolute;
    inset: -10px;
    z-index: -1;
    background:
        linear-gradient(135deg, rgba(48, 52, 59, 0.035), rgba(27, 104, 229, 0.12));
    border-radius: 12px;
}

.compare-card-topline,
.compare-card-footer {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 9px;
    color: var(--ink-2);
    font-size: 13px;
    font-weight: 900;
}

.compare-card-topline {
    margin-bottom: 18px;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--line);
}

.compare-card-topline span,
.compare-card-footer span {
    display: inline-flex;
    align-items: center;
    gap: 7px;
}

.compare-card-topline span:last-child {
    color: var(--accent-dark);
}

.compare-card-footer {
    margin-top: 16px;
    padding-top: 15px;
    border-top: 1px solid var(--line);
}

.form-head {
    margin-bottom: 20px;
}

.form-head p {
    margin: 0 0 4px;
    color: var(--accent);
    font-size: 13px;
    font-weight: 900;
    text-transform: uppercase;
}

.form-head h2 {
    font-size: 30px;
}

.form-head span {
    color: var(--muted);
    font-size: 14px;
    font-weight: 700;
}

.compare-card label {
    display: flex;
    justify-content: space-between;
    margin: 14px 0 7px;
    font-weight: 900;
}

.compare-card label span,
.form-note {
    color: var(--muted);
}

.input-shell {
    display: grid;
    grid-template-columns: 46px 1fr;
    align-items: center;
    min-height: 54px;
    background: #f9fbfd;
    border: 1px solid var(--line);
    border-radius: 8px;
    overflow: hidden;
}

.input-shell i {
    display: grid;
    place-items: center;
    height: 100%;
    color: var(--blue);
    background: #edf3ff;
}

input {
    width: 100%;
    min-height: 52px;
    padding: 0 14px;
    color: var(--ink);
    background: transparent;
    border: 0;
    font: inherit;
    font-weight: 800;
}

input:focus {
    outline: 3px solid rgba(0, 92, 255, 0.22);
    outline-offset: -3px;
}

.input-shell:focus-within,
.mini-form label:focus-within,
.switch-alert-form label:focus-within,
.tool-panel label:focus-within {
    border-color: rgba(27, 104, 229, 0.38);
    box-shadow: 0 0 0 4px rgba(27, 104, 229, 0.08);
}

.primary-button,
.mini-form button {
    display: inline-flex;
    align-items: center;
    justify-content: space-between;
    gap: 9px;
    width: 100%;
    min-height: 56px;
    margin-top: 22px;
    color: var(--white);
    background: var(--accent);
    border: 0;
    border-radius: 8px;
    font: inherit;
    font-weight: 800;
    cursor: pointer;
}

.primary-button:hover,
.mini-form button:hover,
.header-cta:hover,
.primary-link:hover {
    background: var(--accent-dark);
    transform: translateY(-1px);
    box-shadow: 0 16px 34px rgba(48, 52, 59, 0.24);
}

.form-note {
    margin: 14px 0 0;
    font-size: 13px;
    font-weight: 700;
}

.field-help,
.field-error {
    margin: -4px 0 4px;
    font-size: 13px;
    font-weight: 700;
}

.field-help {
    color: var(--muted);
}

.field-error {
    display: none;
    color: #a72424;
}

.input-shell.has-error {
    border-color: #d95c5c;
    background: #fff7f7;
}

.input-shell.has-error + .field-help {
    display: none;
}

.input-shell.has-error + .field-help + .field-error {
    display: block;
}

.address-autofill {
    display: flex;
    gap: 10px;
    align-items: flex-start;
    margin-top: 14px;
    padding: 12px 13px;
    color: var(--muted);
    background: #fbfcfd;
    border: 1px solid var(--line);
    border-radius: 8px;
    font-size: 13px;
    font-weight: 800;
}

.address-autofill i {
    color: var(--accent);
    margin-top: 2px;
}

.address-autofill[data-state="loading"] i {
    animation: spin 1s linear infinite;
}

.address-autofill[data-state="found"] {
    color: var(--accent-dark);
    background: #eef8f2;
    border-color: #cce9d5;
}

.address-autofill[data-state="missing"] {
    color: #8a5b11;
    background: #fff8e8;
    border-color: #f2dba2;
}

.compact-address-autofill {
    grid-column: 1 / -1;
    margin-top: 0;
}

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

.metric-strip {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    background:
        linear-gradient(180deg, #ffffff 0%, #fbfcfd 100%);
    border-bottom: 1px solid var(--line);
}

.metric-strip div {
    display: grid;
    grid-template-columns: 42px 1fr;
    gap: 6px 13px;
    align-items: center;
    padding: 24px clamp(18px, 3vw, 38px);
    border-right: 1px solid var(--line);
}

.metric-strip div:last-child {
    border-right: 0;
}

.metric-strip strong,
.metric-strip span {
    display: block;
}

.metric-strip i {
    grid-row: span 2;
    display: grid;
    place-items: center;
    width: 42px;
    height: 42px;
    color: var(--accent);
    background: #fafbfc;
    border: 1px solid #eef1f4;
    border-radius: 8px;
    font-size: 20px;
}

.metric-strip strong {
    font-size: 18px;
    line-height: 1;
    color: var(--accent);
}

.metric-strip span {
    margin-top: 6px;
    color: var(--muted);
    font-weight: 800;
}

.content-band,
.split-section,
.faq,
.comparer-shell,
.dark-panel,
.final-cta {
    padding: clamp(48px, 6vw, 86px) clamp(18px, 5vw, 72px);
}

main > section + section {
    border-top: 1px solid rgba(210, 224, 234, 0.92);
}

.content-band {
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(250, 253, 255, 0.98));
}

.content-band:nth-of-type(4n + 2) {
    background:
        linear-gradient(135deg, rgba(48, 52, 59, 0.035), rgba(255, 255, 255, 0.86) 46%, rgba(27, 104, 229, 0.035)),
        var(--mist);
}

.content-band:nth-of-type(4n + 3) {
    background:
        linear-gradient(135deg, rgba(27, 104, 229, 0.045), rgba(255, 255, 255, 0.9) 50%, rgba(100, 116, 139, 0.035)),
        var(--ice);
}

.muted-band,
.faq {
    background:
        linear-gradient(180deg, #f2f8f6 0%, #ecf6f1 100%);
}

.split-section {
    background:
        linear-gradient(135deg, #ffffff 0%, #fbfcfd 100%);
}

.section-heading {
    max-width: 850px;
    margin-bottom: 30px;
}

.section-heading p {
    max-width: 780px;
    color: var(--muted);
    font-size: 18px;
    font-weight: 500;
}

.feature-grid,
.comparison-grid,
.info-grid,
.article-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.feature-grid {
    grid-template-columns: repeat(4, 1fr);
}

.feature-grid article,
.comparison-grid article,
.info-grid article,
.steps article,
.article-grid article {
    padding: 24px;
    background: rgba(255, 255, 255, 0.92);
    border: 1px solid rgba(196, 214, 225, 0.95);
    border-radius: 8px;
    box-shadow: var(--shadow-soft);
    transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}

.feature-grid article:hover,
.comparison-grid article:hover,
.info-grid article:hover,
.steps article:hover,
.article-grid article:hover,
.summary-grid article:hover,
.guide-columns article:hover,
.provider-card:hover,
.price-card:hover {
    transform: translateY(-2px);
    border-color: rgba(48, 52, 59, 0.28);
    box-shadow: 0 22px 54px rgba(17, 34, 61, 0.12);
}

.feature-grid article:nth-child(3n + 1),
.comparison-grid article:nth-child(3n + 1),
.info-grid article:nth-child(3n + 1),
.article-grid article:nth-child(3n + 1) {
    border-top: 3px solid rgba(48, 52, 59, 0.55);
}

.feature-grid article:nth-child(3n + 2),
.comparison-grid article:nth-child(3n + 2),
.info-grid article:nth-child(3n + 2),
.article-grid article:nth-child(3n + 2) {
    border-top: 3px solid rgba(27, 104, 229, 0.48);
}

.feature-grid article:nth-child(3n + 3),
.comparison-grid article:nth-child(3n + 3),
.info-grid article:nth-child(3n + 3),
.article-grid article:nth-child(3n + 3) {
    border-top: 3px solid rgba(237, 240, 243, 1);
}

.feature-grid i {
    display: grid;
    place-items: center;
    width: 42px;
    height: 42px;
    margin-bottom: 18px;
    color: var(--white);
    background: linear-gradient(135deg, var(--accent), var(--blue));
    border-radius: 8px;
    font-size: 20px;
}

.feature-grid p,
.comparison-grid p,
.info-grid p,
.steps p,
.article-grid p {
    margin: 0;
    color: var(--muted);
    font-weight: 500;
}

.article-grid {
    grid-template-columns: repeat(4, 1fr);
}

.article-grid article {
    display: flex;
    flex-direction: column;
    min-height: 270px;
}

.article-grid span {
    margin-bottom: 12px;
    color: var(--accent);
    font-size: 12px;
    font-weight: 900;
    text-transform: uppercase;
}

.article-grid h3 {
    font-size: 19px;
}

.article-grid .text-button {
    margin-top: auto;
}

.text-button {
    display: inline-flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    min-height: 40px;
    padding-top: 18px;
    color: var(--accent);
    text-decoration: none;
    font-weight: 800;
}

.text-button:hover {
    color: var(--accent-dark);
}

.comparison-grid strong {
    display: block;
    margin-top: 18px;
    color: var(--accent);
    font-size: 14px;
}

.dark-panel {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(320px, 0.76fr);
    gap: 42px;
    align-items: center;
    color: var(--ink);
    background:
        linear-gradient(120deg, rgba(48, 52, 59, 0.04), rgba(27, 104, 229, 0.09)),
        #ffffff;
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
}

.dark-panel p {
    max-width: 720px;
    color: var(--muted);
    font-size: 18px;
}

.terminal-card {
    display: grid;
    gap: 10px;
    padding: 24px;
    color: var(--ink-2);
    background: rgba(255, 255, 255, 0.88);
    border-color: var(--line);
    box-shadow: 0 16px 38px rgba(17, 34, 61, 0.08);
    font-family: "Manrope", Arial, Helvetica, sans-serif;
    font-size: 14px;
    font-weight: 800;
}

.terminal-card span:first-child {
    color: var(--accent);
}

.terminal-card span {
    padding: 8px 10px;
    background: #f7f8fa;
    border: 1px solid #e2f1e6;
    border-radius: 8px;
}

.steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

.steps span {
    display: inline-flex;
    margin-bottom: 18px;
    color: var(--slate-accent);
    font-size: 13px;
    font-weight: 900;
}

.content-band.compact {
    padding-top: 48px;
}

.split-section {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(320px, 0.78fr);
    gap: 42px;
    align-items: center;
    background: #f1f8ff;
    color: var(--ink);
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
}

.split-section p {
    color: var(--muted);
    font-size: 18px;
}

.check-list {
    display: grid;
    gap: 12px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.check-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 15px;
    color: var(--ink);
    background: var(--white);
    border: 1px solid var(--line);
    border-radius: 8px;
    font-weight: 900;
}

.check-list i {
    color: var(--accent);
    font-size: 22px;
}

.text-columns {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.text-columns p {
    margin: 0;
    color: var(--muted);
    font-size: 17px;
    font-weight: 500;
}

details {
    max-width: 980px;
    padding: 21px 0;
    border-bottom: 1px solid var(--line);
}

summary {
    cursor: pointer;
    font-size: 20px;
    font-weight: 900;
}

details p {
    max-width: 820px;
    color: var(--muted);
}

.faq details {
    margin-bottom: 10px;
    padding: 18px 20px;
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid rgba(196, 214, 225, 0.92);
    border-radius: 8px;
    box-shadow: var(--shadow-soft);
}

.faq summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.faq summary::after {
    content: "+";
    display: grid;
    place-items: center;
    flex: 0 0 auto;
    width: 28px;
    height: 28px;
    color: var(--accent);
    background: #fafbfc;
    border-radius: 8px;
    font-weight: 900;
}

.faq details[open] summary::after {
    content: "-";
}

.final-cta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    color: var(--ink);
    background:
        linear-gradient(135deg, rgba(48, 52, 59, 0.035), rgba(255, 255, 255, 0.7) 46%, rgba(27, 104, 229, 0.13)),
        linear-gradient(115deg, #fbfcfd, #f4f7fb);
    border-top: 1px solid var(--line);
}

.final-cta h2 {
    max-width: 760px;
}

.final-cta .eyebrow {
    color: var(--accent);
}

.final-cta .primary-link {
    min-width: 190px;
    color: var(--white);
    background: var(--accent);
}

.mini-form {
    display: grid;
    grid-template-columns: 1fr 0.58fr 0.7fr;
    gap: 10px;
    padding: 18px;
}

.mini-form label {
    display: grid;
    gap: 6px;
    color: var(--ink);
    font-size: 13px;
    font-weight: 800;
}

.mini-form input {
    background: #f9fbfd;
    border: 1px solid var(--line);
    border-radius: 8px;
}

.mini-form button {
    grid-column: 1 / -1;
    margin-top: 0;
}

.mini-form .form-note {
    grid-column: 1 / -1;
    margin: 0;
}

.breadcrumbs {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 14px clamp(18px, 5vw, 72px);
    color: var(--muted);
    background: #ffffff;
    border-bottom: 1px solid var(--line);
    font-size: 13px;
    font-weight: 800;
}

.breadcrumbs a {
    color: var(--accent);
    text-decoration: none;
}

.breadcrumbs span {
    color: var(--ink-2);
}

.breadcrumbs i {
    color: #9aa7b8;
    font-size: 11px;
}

.trust-section {
    background: #fafdff;
}

.trust-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}

.trust-grid article {
    padding: 22px;
    background: rgba(255, 255, 255, 0.94);
    border: 1px solid rgba(196, 214, 225, 0.95);
    border-radius: 8px;
    box-shadow: var(--shadow-soft);
}

.trust-grid i {
    display: inline-grid;
    place-items: center;
    width: 38px;
    height: 38px;
    margin-bottom: 14px;
    color: var(--accent);
    background: var(--soft-2);
    border-radius: 8px;
    font-size: 20px;
}

.trust-grid h3 {
    margin-bottom: 8px;
    font-size: 20px;
}

.guide-summary {
    background:
        linear-gradient(135deg, rgba(48, 52, 59, 0.03), rgba(255, 255, 255, 0.94) 54%, rgba(27, 104, 229, 0.035)),
        #ffffff;
}

.summary-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}

.summary-grid article {
    padding: 22px;
    background: var(--panel);
    border: 1px solid rgba(196, 214, 225, 0.95);
    border-radius: 8px;
    box-shadow: var(--shadow-soft);
}

.summary-grid span {
    display: inline-grid;
    place-items: center;
    width: 32px;
    height: 32px;
    margin-bottom: 12px;
    color: var(--white);
    background: var(--accent);
    border-radius: 999px;
    font-weight: 900;
}

.summary-grid h3 {
    margin-bottom: 8px;
    font-size: 20px;
}

.guide-columns {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
}

.guide-columns article {
    padding: 24px;
    background: rgba(255, 255, 255, 0.94);
    border: 1px solid rgba(196, 214, 225, 0.95);
    border-radius: 8px;
    box-shadow: var(--shadow-soft);
}

.guide-columns ul {
    display: grid;
    gap: 10px;
    margin: 14px 0 0;
    padding-left: 20px;
    color: var(--ink-2);
    font-weight: 700;
}

.wide-check-list {
    max-width: 980px;
}

.price-widget-section {
    background:
        linear-gradient(135deg, rgba(241, 248, 245, 0.96), rgba(255, 255, 255, 0.9) 52%, rgba(232, 242, 255, 0.92)),
        url("../img/backgrounds/power-grid.jpg");
    background-position: center;
    background-size: cover;
}

.price-widget-grid {
    display: grid;
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 0.9fr) minmax(0, 1.2fr);
    gap: 18px;
    align-items: stretch;
}

.price-card,
.price-unavailable {
    padding: 24px;
    background: #ffffff;
    border: 1px solid rgba(190, 210, 222, 0.95);
    border-radius: 8px;
    box-shadow: 0 16px 38px rgba(17, 34, 61, 0.095);
    transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}

.price-card {
    display: grid;
    gap: 8px;
}

.price-label {
    color: var(--slate-accent);
    font-size: 12px;
    font-weight: 900;
    text-transform: uppercase;
}

.price-card strong {
    color: var(--ink);
    font-size: clamp(34px, 4vw, 52px);
    line-height: 1;
}

.price-card p {
    margin: 0;
    color: var(--muted);
    font-weight: 700;
}

.price-mini-row {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 8px;
}

.price-mini-row span {
    padding: 7px 9px;
    color: var(--ink-2);
    background: #fbfcfd;
    border: 1px solid var(--line);
    border-radius: 8px;
    font-size: 13px;
    font-weight: 800;
}

.price-card-wide strong {
    font-size: clamp(28px, 3vw, 42px);
}

.price-history {
    margin-top: 18px;
    padding: 22px;
    background: rgba(255, 255, 255, 0.78);
    border: 1px solid var(--line);
    border-radius: 8px;
}

.price-history-head {
    display: flex;
    justify-content: space-between;
    gap: 18px;
    align-items: flex-end;
    margin-bottom: 16px;
}

.price-history-head h3 {
    margin: 4px 0 0;
    color: var(--ink);
    font-size: clamp(22px, 2.6vw, 32px);
}

.price-history-head span {
    color: var(--muted);
    font-size: 13px;
    font-weight: 800;
}

.price-history-list {
    display: grid;
    gap: 10px;
}

.price-history-row {
    display: grid;
    grid-template-columns: 56px minmax(120px, 1fr) minmax(96px, auto) minmax(96px, auto);
    gap: 12px;
    align-items: center;
    padding: 12px 0;
    border-top: 1px solid rgba(193, 207, 222, 0.7);
}

.price-history-row span {
    color: var(--ink-2);
    font-weight: 900;
}

.price-history-row strong {
    color: var(--ink);
    font-size: 14px;
    text-align: right;
    white-space: nowrap;
}

.price-history-bar {
    height: 9px;
    overflow: hidden;
    background: #e7eef5;
    border-radius: 999px;
}

.price-history-bar i {
    display: block;
    height: 100%;
    background: linear-gradient(90deg, var(--accent), var(--blue));
    border-radius: inherit;
}

.price-source {
    max-width: 980px;
    margin: 18px 0 0;
    color: var(--muted);
    font-size: 13px;
    font-weight: 700;
}

.price-source summary {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
    color: var(--ink-2);
    font-weight: 900;
}

.price-source p {
    max-width: 900px;
    margin: 8px 0 0;
}

.price-unavailable {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    max-width: 860px;
}

.price-unavailable i {
    color: var(--accent);
    font-size: 22px;
}

.provider-mini-grid {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 14px;
}

.provider-mini-card {
    display: grid;
    grid-template-columns: 42px minmax(0, 1fr) auto;
    gap: 12px;
    align-items: center;
    padding: 15px;
    color: var(--ink);
    background: #ffffff;
    border: 1px solid var(--line);
    border-radius: 8px;
    text-decoration: none;
}

.provider-mini-card:hover {
    border-color: rgba(48, 52, 59, 0.42);
    box-shadow: 0 12px 28px rgba(17, 34, 61, 0.08);
}

.provider-mini-card img {
    width: 42px;
    height: 42px;
    object-fit: contain;
}

.provider-mini-card strong,
.provider-mini-card span {
    display: block;
}

.provider-mini-card span {
    color: var(--muted);
    font-size: 12px;
    font-weight: 800;
}

.provider-mini-card i {
    color: var(--accent);
}

.responsive-table-wrap {
    overflow-x: auto;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #ffffff;
}

.guide-table {
    width: 100%;
    min-width: 760px;
    border-collapse: collapse;
}

.guide-table th,
.guide-table td {
    padding: 16px;
    text-align: left;
    vertical-align: top;
    border-bottom: 1px solid var(--line);
}

.guide-table thead th {
    color: var(--ink);
    background: #fbfcfd;
    font-weight: 900;
}

.guide-table tbody th {
    width: 150px;
    color: var(--accent-dark);
}

.guide-table tr:last-child th,
.guide-table tr:last-child td {
    border-bottom: 0;
}

.network-operator-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.network-operator-card {
    display: grid;
    gap: 18px;
    padding: 24px;
    background: rgba(255, 255, 255, 0.94);
    border: 1px solid var(--line);
    border-radius: 8px;
    box-shadow: var(--shadow-soft);
}

.operator-card-top {
    display: flex;
    gap: 13px;
    align-items: flex-start;
}

.operator-card-top > span {
    display: inline-grid;
    flex: 0 0 42px;
    width: 42px;
    height: 42px;
    place-items: center;
    color: var(--white);
    background: var(--accent);
    border-radius: 8px;
}

.operator-card-top h3 {
    margin: 0;
    font-size: 22px;
}

.operator-card-top p {
    margin: 4px 0 0;
    color: var(--muted);
    font-weight: 800;
}

.network-operator-card dl {
    display: grid;
    gap: 13px;
    margin: 0;
}

.network-operator-card dl div {
    display: grid;
    gap: 4px;
}

.network-operator-card dt {
    color: var(--accent-dark);
    font-size: 12px;
    font-weight: 900;
    text-transform: uppercase;
}

.network-operator-card dd {
    margin: 0;
    color: var(--ink-2);
    line-height: 1.65;
}

.cookie-notice {
    position: fixed;
    right: clamp(14px, 3vw, 28px);
    bottom: clamp(14px, 3vw, 28px);
    z-index: 90;
    display: flex;
    align-items: center;
    gap: 18px;
    width: min(620px, calc(100vw - 28px));
    padding: 16px;
    background: rgba(255, 255, 255, 0.96);
    border: 1px solid rgba(6, 22, 76, 0.12);
    border-radius: 8px;
    box-shadow: 0 22px 70px rgba(6, 22, 76, 0.18);
}

.cookie-notice[hidden] {
    display: none;
}

.cookie-notice strong {
    display: block;
    color: var(--ink);
    font-size: 15px;
    font-weight: 900;
}

.cookie-notice p {
    margin: 4px 0 0;
    color: var(--muted);
    font-size: 13px;
    line-height: 1.55;
}

.cookie-actions {
    display: flex;
    flex: 0 0 auto;
    align-items: center;
    gap: 10px;
}

.cookie-actions a {
    color: var(--ink-2);
    font-size: 13px;
    font-weight: 850;
    text-decoration: none;
}

.cookie-actions button {
    min-height: 40px;
    padding: 0 16px;
    color: var(--white);
    background: var(--accent);
    border: 0;
    border-radius: 8px;
    font-weight: 900;
    cursor: pointer;
}

.cookie-actions button:hover {
    background: var(--accent-dark);
}

.comparer-status {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    max-width: 980px;
    margin: 0 auto 18px;
    padding: 14px 16px;
    color: var(--ink-2);
    background: #fbfcfd;
    border: 1px solid var(--line);
    border-radius: 8px;
    font-weight: 800;
}

.comparer-status i {
    color: var(--accent);
    margin-top: 2px;
}

.comparer-shell {
    background: #fbfcfd;
}

.site-footer {
    display: flex;
    justify-content: space-between;
    gap: 24px;
    padding: 38px clamp(18px, 5vw, 72px);
    color: var(--ink);
    background: #ffffff;
    border-top: 1px solid var(--line);
}

.site-footer p {
    margin: 6px 0 0;
    color: var(--muted);
}

.footer-disclaimer {
    max-width: 460px;
    font-size: 14px;
}

.article-page {
    background: #ffffff;
}

.article-hero {
    position: relative;
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 28px;
    align-items: center;
    padding: clamp(48px, 7vw, 86px) clamp(18px, 5vw, 72px);
    background:
        linear-gradient(135deg, rgba(255, 255, 255, 0.97), rgba(246, 251, 248, 0.9) 50%, rgba(232, 242, 255, 0.9)),
        url("../img/backgrounds/solar-home.jpg");
    background-position: center 40%;
    background-size: cover;
    border-bottom: 1px solid var(--line);
    overflow: hidden;
}

.article-hero h1 {
    max-width: 940px;
}

.article-hero > *,
.provider-hero > * {
    position: relative;
    z-index: 1;
}

.article-hero::after,
.provider-hero::after {
    content: "";
    position: absolute;
    inset: auto 0 0;
    height: 44%;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0), rgba(255, 255, 255, 0.74));
    pointer-events: none;
}

.hero-context {
    max-width: 780px;
    margin: -10px 0 0;
    color: var(--ink-2);
    font-size: 17px;
    line-height: 1.75;
    font-weight: 650;
}

.hero-highlights {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 2px;
}

.hero-highlights span {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    min-height: 38px;
    padding: 0 13px;
    color: var(--ink);
    background: rgba(255, 255, 255, 0.82);
    border: 1px solid rgba(6, 22, 76, 0.1);
    border-radius: 8px;
    box-shadow: 0 12px 28px rgba(6, 22, 76, 0.06);
    font-size: 14px;
    font-weight: 850;
}

.hero-highlights i {
    color: var(--accent);
    font-size: 16px;
}

.supplier-hero-balanced {
    grid-template-columns: minmax(0, 0.98fr) minmax(320px, 0.52fr);
    padding-top: clamp(38px, 5vw, 66px);
    padding-bottom: clamp(38px, 5vw, 66px);
}

.supplier-hero-balanced .lead {
    max-width: 680px;
}

.supplier-hero-card {
    display: grid;
    gap: 18px;
    padding: clamp(22px, 4vw, 30px);
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid var(--line);
    border-radius: 8px;
    box-shadow: var(--shadow);
}

.supplier-card-label {
    color: var(--accent);
    font-size: 12px;
    font-weight: 900;
    text-transform: uppercase;
}

.supplier-hero-card h2 {
    font-size: 26px;
}

.supplier-hero-card ul {
    display: grid;
    gap: 11px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.supplier-hero-card li {
    display: flex;
    gap: 10px;
    align-items: flex-start;
    color: var(--ink-2);
    font-weight: 800;
}

.supplier-hero-card li i {
    color: var(--accent);
    margin-top: 2px;
}

.supplier-card-stats {
    display: flex;
    align-items: baseline;
    gap: 10px;
    padding-top: 14px;
    border-top: 1px solid var(--line);
}

.supplier-card-stats strong {
    color: var(--accent);
    font-size: 36px;
    line-height: 1;
}

.supplier-card-stats span {
    color: var(--muted);
    font-weight: 800;
}

.article-hero.has-hero-image {
    grid-template-columns: minmax(0, 1fr) minmax(280px, 0.46fr);
}

.hero-image-card {
    margin: 0;
    overflow: hidden;
    background: #ffffff;
    border: 1px solid var(--line);
    border-radius: 8px;
    box-shadow: var(--shadow);
}

.hero-image-card img {
    display: block;
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
}

.hero-image-card figcaption {
    padding: 13px 15px;
    color: var(--muted);
    font-size: 14px;
    font-weight: 800;
}

.article-layout {
    display: grid;
    grid-template-columns: 260px minmax(0, 820px);
    gap: clamp(28px, 5vw, 72px);
    align-items: start;
    padding: clamp(42px, 6vw, 78px) clamp(18px, 5vw, 72px);
}

.article-toc {
    position: sticky;
    top: 98px;
    display: grid;
    gap: 10px;
    padding: 18px;
    background: #fbfcfd;
    border: 1px solid var(--line);
    border-radius: 8px;
}

.article-toc strong {
    margin-bottom: 4px;
}

.article-toc a {
    color: var(--muted);
    text-decoration: none;
    font-weight: 700;
}

.article-toc a:hover {
    color: var(--accent);
}

.article-content {
    display: grid;
    gap: 34px;
}

.article-content section {
    padding-bottom: 30px;
    border-bottom: 1px solid var(--line);
}

.article-content p {
    color: var(--muted);
    font-size: 18px;
    font-weight: 500;
}

.article-meta-strip {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 22px;
}

.article-meta-strip span {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    min-height: 38px;
    padding: 0 12px;
    color: var(--ink-2);
    background: rgba(255, 255, 255, 0.84);
    border: 1px solid var(--line);
    border-radius: 8px;
    font-size: 14px;
    font-weight: 850;
}

.article-meta-strip i {
    color: var(--accent);
}

.compact-heading {
    margin-bottom: 18px;
}

.related-article-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
}

.related-article-grid a {
    display: grid;
    gap: 8px;
    padding: 18px;
    color: var(--ink);
    background: #fbfcfd;
    border: 1px solid var(--line);
    border-radius: 8px;
    text-decoration: none;
    transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}

.related-article-grid a:hover {
    transform: translateY(-2px);
    border-color: rgba(48, 52, 59, 0.28);
    box-shadow: var(--shadow-soft);
}

.related-article-grid i {
    color: var(--accent);
    font-size: 22px;
}

.related-article-grid strong {
    font-size: 17px;
}

.related-article-grid span {
    color: var(--muted);
    line-height: 1.55;
}

.appliance-cost-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.appliance-cost-grid article {
    display: grid;
    gap: 10px;
    padding: 22px;
    background: rgba(255, 255, 255, 0.94);
    border: 1px solid var(--line);
    border-radius: 8px;
    box-shadow: var(--shadow-soft);
}

.appliance-cost-grid i {
    color: var(--accent);
    font-size: 24px;
}

.appliance-cost-grid h3,
.appliance-cost-grid p {
    margin: 0;
}

.appliance-cost-grid p {
    color: var(--muted);
    line-height: 1.65;
}

.company-details {
    max-width: 900px;
    padding: 24px;
    background: rgba(255, 255, 255, 0.94);
    border: 1px solid var(--line);
    border-radius: 8px;
    box-shadow: var(--shadow-soft);
}

.company-details dl {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    margin: 0;
}

.company-details div {
    display: grid;
    gap: 4px;
}

.company-details dt,
.footer-company {
    color: var(--muted);
}

.company-details dt {
    font-size: 12px;
    font-weight: 900;
    text-transform: uppercase;
}

.company-details dd {
    margin: 0;
    color: var(--ink);
    font-weight: 850;
}

.company-details a,
.footer-company a {
    color: var(--accent);
    font-weight: 900;
}

.footer-company {
    margin: 18px 0 0;
    font-style: normal;
    line-height: 1.7;
}

.article-cta {
    margin-top: 12px;
}

.source-note {
    padding: 16px;
    background: #fbfcfd;
    border: 1px solid var(--line);
    border-radius: 8px;
    font-size: 14px !important;
}

.source-note a {
    color: var(--accent);
    font-weight: 800;
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: 18px;
    font-weight: 800;
}

@media (max-width: 1080px) {
    .site-header {
        flex-wrap: wrap;
    }

    .main-nav {
        order: 3;
        width: 100%;
        margin-left: 0;
        overflow-x: auto;
        padding-bottom: 4px;
    }

    .hero,
    .results-hero,
    .dark-panel,
    .split-section {
        grid-template-columns: 1fr;
    }

    .hero-copy {
        max-width: 920px;
    }

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

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

    .article-toc {
        position: static;
    }

    .footer-alert,
    .footer-inner,
    .alert-page-layout {
        grid-template-columns: 1fr;
    }

    .switch-alert-form {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .switch-alert-consent {
        grid-column: 1 / -1;
    }
}

@media (max-width: 760px) {
    .header-cta {
        width: 100%;
    }

    h1 {
        font-size: 42px;
    }

    .hero {
        padding-top: 42px;
        padding-bottom: 54px;
    }

    .hero-kicker {
        display: grid;
        align-items: stretch;
    }

    .hero-proof {
        grid-template-columns: 1fr;
    }

    .hero .primary-link,
    .hero .secondary-link {
        width: 100%;
        justify-content: space-between;
    }

    .metric-strip,
    .feature-grid,
    .steps,
    .comparison-grid,
    .info-grid,
    .network-operator-grid,
    .article-grid,
    .text-columns,
    .trust-grid,
    .summary-grid,
    .guide-columns,
    .price-widget-grid,
    .provider-mini-grid,
    .mini-form {
        grid-template-columns: 1fr;
    }

    .metric-strip div {
        border-right: 0;
        border-bottom: 1px solid var(--line);
    }

    .price-history-head {
        display: grid;
        align-items: start;
    }

    .price-history-row {
        grid-template-columns: 48px minmax(100px, 1fr);
    }

    .price-history-row strong {
        text-align: left;
    }

    .final-cta,
    .site-footer {
        flex-direction: column;
        align-items: flex-start;
    }

    .switch-alert-form,
    .alert-page-form,
    .footer-columns {
        grid-template-columns: 1fr;
    }

    .switch-alert-consent {
        align-items: flex-start;
    }
}

.top-usp-bar {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: clamp(10px, 2vw, 24px);
    width: 100%;
    padding: 9px clamp(18px, 5vw, 72px);
    color: var(--ink-2);
    background: #eef8f2;
    border-bottom: 1px solid #d8ecdf;
    font-size: 13px;
    font-weight: 800;
}

.top-usp-bar span {
    display: inline-flex;
    align-items: center;
    justify-content: flex-start;
    gap: 7px;
    min-width: 0;
    white-space: nowrap;
}

.top-usp-bar span:nth-child(2),
.top-usp-bar span:nth-child(3) {
    justify-content: center;
}

.top-usp-bar span:last-child {
    justify-content: flex-end;
}

.top-usp-bar i {
    color: var(--accent);
}

.nav-mega {
    position: relative;
}

.nav-mega button {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    color: var(--muted);
    background: transparent;
    border: 0;
    font: inherit;
    font-weight: 800;
    cursor: pointer;
}

.nav-mega:hover button,
.nav-mega:focus-within button {
    color: var(--accent);
    background: #f7f8fa;
}

.mega-menu {
    position: absolute;
    top: calc(100% + 24px);
    left: 50%;
    z-index: 40;
    display: grid;
    grid-template-columns: repeat(3, minmax(210px, 1fr));
    gap: 22px;
    width: min(880px, calc(100vw - 36px));
    padding: 24px;
    background: #ffffff;
    border: 1px solid var(--line);
    border-radius: 8px;
    box-shadow: 0 24px 60px rgba(17, 34, 61, 0.14);
    opacity: 0;
    visibility: hidden;
    transform: translate(-50%, 8px);
    transition: opacity 160ms ease, transform 160ms ease, visibility 160ms ease;
}

.compact-mega {
    grid-template-columns: repeat(2, minmax(260px, 1fr));
    width: min(760px, calc(100vw - 36px));
    max-height: min(640px, calc(100vh - 154px));
    overflow-y: auto;
    overscroll-behavior: contain;
}

.nav-mega:hover .mega-menu,
.nav-mega:focus-within .mega-menu {
    opacity: 1;
    visibility: visible;
    transform: translate(-50%, 0);
}

.mega-menu div {
    display: grid;
    gap: 8px;
}

.mega-menu strong {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 3px;
    color: var(--ink);
    font-size: 15px;
}

.mega-menu strong i {
    display: inline-grid;
    place-items: center;
    width: 28px;
    height: 28px;
    color: var(--accent);
    background: #fafbfc;
    border-radius: 8px;
}

.mega-menu a {
    display: flex;
    align-items: center;
    gap: 9px;
    min-height: 36px;
    padding: 7px 8px;
    color: var(--muted);
    border-radius: 8px;
    text-decoration: none;
    font-size: 14px;
    font-weight: 700;
    line-height: 1.25;
}

.mega-menu a:hover {
    color: var(--accent);
    background: #f7f8fa;
}

.mega-menu a i {
    display: inline-grid;
    place-items: center;
    flex: 0 0 auto;
    width: 25px;
    height: 25px;
    color: var(--ink-2);
    background: #f0f5f8;
    border-radius: 7px;
    font-size: 13px;
}

.mega-menu a:hover i {
    color: var(--white);
    background: var(--accent);
}

.visual-support {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    padding: 22px clamp(18px, 5vw, 72px);
    background: #ffffff;
    border-bottom: 1px solid var(--line);
}

.visual-support figure {
    margin: 0;
    overflow: hidden;
    background: #fbfcfd;
    border: 1px solid var(--line);
    border-radius: 8px;
}

.visual-support img {
    display: block;
    width: 100%;
    aspect-ratio: 16 / 9;
    object-fit: cover;
}

.visual-support figcaption {
    padding: 13px 15px;
    color: var(--ink-2);
    font-size: 14px;
    font-weight: 800;
}

.site-footer {
    display: grid;
    gap: 0;
    padding: 0;
    color: var(--ink);
    background:
        linear-gradient(180deg, #fbfcfd 0%, #ffffff 46%, #fbfcfd 100%);
    border-top: 1px solid var(--line);
}

.footer-alert,
.footer-inner {
    width: 100%;
    padding-right: clamp(18px, 5vw, 72px);
    padding-left: clamp(18px, 5vw, 72px);
}

.footer-alert {
    display: grid;
    grid-template-columns: minmax(0, 0.72fr) minmax(520px, 1fr);
    gap: clamp(24px, 5vw, 70px);
    align-items: center;
    padding-top: clamp(34px, 5vw, 58px);
    padding-bottom: clamp(34px, 5vw, 58px);
    background:
        linear-gradient(135deg, rgba(251, 252, 253, 0.98), rgba(255, 255, 255, 0.88) 48%, rgba(232, 242, 255, 0.92)),
        url("../img/backgrounds/solar-home.jpg");
    background-position: center 42%;
    background-size: cover;
    border-bottom: 1px solid var(--line);
}

.footer-alert h2 {
    max-width: 720px;
    font-size: clamp(28px, 3.4vw, 46px);
}

.footer-alert p {
    max-width: 620px;
}

.switch-alert-form {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 12px;
    padding: 18px;
    background: rgba(255, 255, 255, 0.92);
    border: 1px solid rgba(196, 214, 225, 0.95);
    border-radius: 8px;
    box-shadow: var(--shadow-soft);
}

.switch-alert-form label {
    display: grid;
    gap: 7px;
    min-width: 0;
    color: var(--ink-2);
    font-size: 13px;
    font-weight: 900;
}

.switch-alert-form input[type="email"],
.switch-alert-form input[type="date"],
.switch-alert-form input[type="text"] {
    width: 100%;
    min-height: 46px;
    padding: 0 12px;
    color: var(--ink);
    background: #ffffff;
    border: 1px solid var(--line);
    border-radius: 8px;
    font: inherit;
    font-weight: 700;
}

.switch-alert-consent {
    grid-column: 1 / 4;
    display: flex !important;
    grid-template-columns: auto 1fr;
    align-items: center;
    gap: 9px !important;
    font-size: 13px;
}

.switch-alert-consent input {
    width: 18px;
    height: 18px;
    accent-color: var(--accent);
}

.switch-alert-form button {
    min-height: 46px;
    color: var(--white);
    background: var(--accent);
    border: 0;
    border-radius: 8px;
    font: inherit;
    font-weight: 900;
    cursor: pointer;
}

.switch-alert-form button:hover {
    background: var(--accent-dark);
}

.alert-message {
    display: inline-flex;
    gap: 8px;
    align-items: center;
    margin-top: 16px !important;
    padding: 10px 12px;
    background: #ffffff;
    border: 1px solid var(--line);
    border-radius: 8px;
    font-weight: 900;
}

.alert-message.success {
    color: var(--accent-dark);
}

.alert-message.error {
    color: #a72424;
}

.alert-page-hero {
    background:
        linear-gradient(135deg, rgba(255, 255, 255, 0.96), rgba(251, 252, 253, 0.9) 46%, rgba(232, 242, 255, 0.86)),
        url("../img/backgrounds/power-grid.jpg");
    background-position: center;
    background-size: cover;
}

.alert-page-layout {
    display: grid;
    grid-template-columns: minmax(0, 0.78fr) minmax(520px, 1fr);
    gap: clamp(24px, 5vw, 72px);
    align-items: center;
}

.alert-page-layout p {
    max-width: 680px;
    color: var(--muted);
    font-size: 18px;
    font-weight: 600;
}

.alert-page-form {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    padding: clamp(18px, 3vw, 28px);
}

.alert-page-form button {
    min-height: 52px;
}

.footer-inner {
    display: grid;
    grid-template-columns: 1fr;
    gap: clamp(24px, 4vw, 44px);
    padding-top: clamp(34px, 5vw, 58px);
    padding-bottom: 28px;
}

.footer-brand {
    max-width: 860px;
}

.footer-logo {
    display: block;
    width: min(360px, 100%);
    height: auto;
    margin-bottom: 10px;
}

.footer-columns {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: clamp(22px, 4vw, 42px);
}

.footer-columns div {
    display: grid;
    align-content: start;
    gap: 9px;
}

.footer-columns h3 {
    margin-bottom: 4px;
    font-size: 17px;
}

.footer-columns a {
    color: var(--muted);
    text-decoration: none;
    font-size: 13.5px;
    font-weight: 700;
    line-height: 1.35;
}

.footer-columns a:hover {
    color: var(--accent);
}

.footer-bottom {
    grid-column: 1 / -1;
    display: flex;
    justify-content: space-between;
    gap: 18px;
    padding-top: 22px;
    color: var(--muted);
    border-top: 1px solid var(--line);
    font-size: 13px;
    font-weight: 700;
}

.tools-hero {
    background:
        linear-gradient(135deg, rgba(255, 255, 255, 0.96), rgba(239, 248, 243, 0.84) 48%, rgba(232, 242, 255, 0.86)),
        url("../img/backgrounds/power-grid.jpg");
    background-position: center;
    background-size: cover;
}

.tool-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
}

.tool-card {
    position: relative;
    display: grid;
    grid-template-rows: auto auto auto 1fr auto;
    gap: 11px;
    min-height: 260px;
    padding: 22px;
    color: var(--ink);
    background:
        linear-gradient(180deg, #ffffff 0%, #fbfcfd 100%);
    border: 1px solid rgba(196, 214, 225, 0.95);
    border-radius: 8px;
    text-decoration: none;
    box-shadow: var(--shadow-soft);
    transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}

.tool-card::after {
    content: "";
    position: absolute;
    inset: 0;
    border-top: 4px solid rgba(48, 52, 59, 0.62);
    border-radius: inherit;
    pointer-events: none;
}

.tool-card:nth-child(3n + 2)::after {
    border-top-color: rgba(27, 104, 229, 0.58);
}

.tool-card:nth-child(3n + 3)::after {
    border-top-color: rgba(237, 240, 243, 1);
}

.tool-card:hover {
    transform: translateY(-3px);
    border-color: rgba(48, 52, 59, 0.36);
    box-shadow: 0 22px 52px rgba(17, 34, 61, 0.12);
}

.tool-card i {
    display: grid;
    place-items: center;
    width: 48px;
    height: 48px;
    color: #ffffff;
    background: linear-gradient(135deg, var(--accent), var(--blue));
    border-radius: 8px;
    font-size: 22px;
}

.tool-card span {
    color: var(--accent);
    font-size: 13px;
    font-weight: 900;
    text-transform: uppercase;
}

.tool-card strong {
    font-size: 20px;
    line-height: 1.16;
}

.tool-card p {
    margin: 0;
    color: var(--muted);
    font-size: 14px;
    font-weight: 650;
}

.tool-card em {
    display: inline-flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    margin-top: 8px;
    padding-top: 14px;
    color: var(--ink-2);
    border-top: 1px solid var(--line);
    font-style: normal;
    font-size: 14px;
    font-weight: 900;
}

.tool-card em i {
    width: auto;
    height: auto;
    color: var(--accent);
    background: transparent;
    font-size: 16px;
}

.tool-section {
    display: grid;
    grid-template-columns: minmax(0, 0.82fr) minmax(380px, 0.78fr);
    gap: clamp(26px, 5vw, 62px);
    align-items: start;
    background:
        linear-gradient(135deg, rgba(48, 52, 59, 0.035), rgba(255, 255, 255, 0.9) 48%, rgba(27, 104, 229, 0.045)),
        #fafdff;
}

.tool-copy p {
    color: var(--muted);
    font-size: 18px;
    font-weight: 500;
}

.tool-copy {
    position: sticky;
    top: 110px;
}

.tool-panel {
    position: relative;
    display: grid;
    gap: 14px;
    padding: clamp(22px, 4vw, 32px);
    background:
        linear-gradient(180deg, #ffffff 0%, #fbfcfd 100%);
    border: 1px solid rgba(196, 214, 225, 0.95);
    border-radius: 8px;
    box-shadow: var(--shadow-pro);
}

.tool-panel::before {
    content: "Rekentool";
    display: inline-flex;
    width: max-content;
    min-height: 30px;
    align-items: center;
    padding: 0 10px;
    color: var(--accent-dark);
    background: #e8f6ee;
    border: 1px solid #cde8d6;
    border-radius: 8px;
    font-size: 12px;
    font-weight: 900;
    text-transform: uppercase;
}

.tool-panel::after {
    content: "";
    position: absolute;
    inset: -10px;
    z-index: -1;
    background: linear-gradient(135deg, rgba(48, 52, 59, 0.05), rgba(27, 104, 229, 0.1));
    border-radius: 12px;
}

.tool-panel label {
    display: grid;
    gap: 8px;
    color: var(--ink);
    font-weight: 800;
    padding: 12px;
    background: #f7fbfd;
    border: 1px solid rgba(210, 224, 234, 0.9);
    border-radius: 8px;
}

.tool-panel label:has(input[type="checkbox"]) {
    display: flex;
    align-items: center;
    gap: 10px;
}

.tool-panel select,
.tool-panel input[type="number"] {
    width: 100%;
    min-height: 48px;
    padding: 0 12px;
    color: var(--ink);
    background: #ffffff;
    border: 1px solid var(--line);
    border-radius: 8px;
    font: inherit;
    font-weight: 700;
}

.tool-panel input[type="checkbox"] {
    width: 18px;
    min-height: 18px;
}

.tool-result {
    display: block;
    min-height: 88px;
    padding: 18px;
    color: var(--ink);
    background:
        linear-gradient(135deg, rgba(48, 52, 59, 0.04), rgba(255, 255, 255, 0.85) 50%, rgba(27, 104, 229, 0.08)),
        #f4fbf7;
    border: 1px solid rgba(48, 52, 59, 0.24);
    border-radius: 8px;
    font-size: 17px;
    font-weight: 800;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.82);
}

.provider-logo-section {
    padding: 34px clamp(18px, 5vw, 72px);
    background: #ffffff;
    border-bottom: 1px solid var(--line);
}

.compact-heading {
    margin-bottom: 18px;
}

.compact-heading h2 {
    font-size: clamp(24px, 3vw, 34px);
}

.logo-slider {
    overflow: hidden;
    padding: 8px 0;
    mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}

.logo-track {
    display: flex;
    gap: 14px;
    width: max-content;
    animation: logo-scroll 90s linear infinite;
}

.logo-slider:hover .logo-track {
    animation-play-state: paused;
}

.logo-pill {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    min-width: 190px;
    padding: 12px 14px;
    color: var(--ink);
    background: #fbfcfd;
    border: 1px solid var(--line);
    border-radius: 8px;
    text-decoration: none;
    font-size: 14px;
    font-weight: 800;
}

.logo-pill img {
    width: 34px;
    height: 34px;
    object-fit: contain;
    background: #ffffff;
    border-radius: 8px;
}

.provider-overview-link {
    margin-top: 10px;
}

@keyframes logo-scroll {
    from {
        transform: translateX(0);
    }

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

.provider-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

.provider-card {
    display: flex;
    flex-direction: column;
    gap: 10px;
    min-height: 270px;
    padding: 22px;
    color: var(--ink);
    background: rgba(255, 255, 255, 0.95);
    border: 1px solid rgba(196, 214, 225, 0.95);
    border-radius: 8px;
    box-shadow: var(--shadow-soft);
    transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}

.provider-card img {
    width: 48px;
    height: 48px;
    object-fit: contain;
    margin-bottom: 8px;
}

.provider-card span {
    color: var(--accent);
    font-size: 12px;
    font-weight: 900;
    text-transform: uppercase;
}

.provider-card strong {
    font-size: 20px;
}

.provider-card p {
    margin: 0;
    color: var(--muted);
    font-weight: 500;
}

.provider-card small {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    width: max-content;
    max-width: 100%;
    padding: 6px 8px;
    color: var(--accent-dark);
    background: #e8f6ee;
    border: 1px solid #cde8d6;
    border-radius: 8px;
    font-size: 12px;
    font-weight: 900;
}

.provider-card-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 9px;
    margin-top: auto;
}

.provider-card-actions a {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    min-height: 38px;
    padding: 0 11px;
    color: var(--accent);
    background: #f3faf6;
    border: 1px solid #eef1f4;
    border-radius: 8px;
    text-decoration: none;
    font-size: 14px;
    font-weight: 900;
}

.provider-card-actions a:last-child {
    color: var(--white);
    background: var(--accent);
    border-color: var(--accent);
}

.provider-card-actions a:hover {
    color: var(--white);
    background: var(--accent-dark);
    border-color: var(--accent-dark);
}

.provider-card em {
    color: var(--accent);
    font-style: normal;
    font-weight: 800;
}

.provider-hero {
    position: relative;
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(280px, 0.42fr);
    gap: clamp(28px, 5vw, 72px);
    align-items: center;
    padding: clamp(48px, 7vw, 86px) clamp(18px, 5vw, 72px);
    background:
        linear-gradient(135deg, rgba(255, 255, 255, 0.96), rgba(246, 251, 248, 0.9) 50%, rgba(232, 242, 255, 0.86)),
        url("../img/backgrounds/power-grid.jpg");
    background-position: center;
    background-size: cover;
    border-bottom: 1px solid var(--line);
    overflow: hidden;
}

.provider-logo-panel {
    display: grid;
    justify-items: center;
    gap: 12px;
    padding: 30px;
    background: #ffffff;
    border: 1px solid var(--line);
    border-radius: 8px;
    box-shadow: var(--shadow);
    text-align: center;
    transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.provider-logo-panel:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-pro);
}

.provider-logo-panel img {
    width: 110px;
    height: 110px;
    object-fit: contain;
}

.provider-logo-panel strong {
    font-size: 24px;
}

.provider-logo-panel span {
    color: var(--muted);
    font-weight: 800;
}

.provider-offer-note {
    max-width: 680px;
    margin: 14px 0 0;
    color: var(--muted);
    font-size: 14px;
    font-weight: 800;
}

.provider-offer-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 42px;
    padding: 0 14px;
    color: var(--white);
    background: var(--accent);
    border-radius: 8px;
    text-decoration: none;
    font-weight: 900;
}

.provider-offer-button:hover {
    background: var(--accent-dark);
}

.whitelabel-section {
    background:
        linear-gradient(120deg, rgba(48, 52, 59, 0.035), rgba(27, 104, 229, 0.06)),
        #ffffff;
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    padding-top: clamp(34px, 4vw, 58px);
    padding-bottom: clamp(38px, 5vw, 66px);
}

.whitelabel-tool-frame {
    overflow: hidden;
    min-height: 520px;
    padding: clamp(10px, 2vw, 18px);
    background: #ffffff;
    border: 1px solid var(--line);
    border-radius: 8px;
    box-shadow: var(--shadow);
}

.reviews-layout {
    display: grid;
    grid-template-columns: minmax(320px, 0.68fr) minmax(0, 1fr);
    gap: clamp(24px, 5vw, 54px);
    align-items: start;
}

.review-form,
.review-card,
.review-summary,
.empty-reviews {
    background: #ffffff;
    border: 1px solid var(--line);
    border-radius: 8px;
}

.review-form {
    display: grid;
    gap: 15px;
    padding: clamp(20px, 4vw, 28px);
    box-shadow: var(--shadow);
}

.review-form label {
    display: grid;
    gap: 8px;
    color: var(--ink);
    font-weight: 800;
}

.review-form input,
.review-form select,
.review-form textarea {
    width: 100%;
    min-height: 48px;
    padding: 10px 12px;
    color: var(--ink);
    background: #f9fbfd;
    border: 1px solid var(--line);
    border-radius: 8px;
    font: inherit;
    font-weight: 700;
}

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

.review-list {
    display: grid;
    gap: 14px;
}

.review-summary {
    display: flex;
    align-items: baseline;
    gap: 12px;
    padding: 18px;
}

.review-summary strong {
    color: var(--accent);
    font-size: 34px;
}

.review-summary span {
    color: var(--muted);
    font-weight: 800;
}

.review-card,
.empty-reviews {
    padding: 18px;
}

.review-card div {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 12px;
    align-items: center;
    margin-bottom: 8px;
}

.review-card div strong {
    color: #e4a700;
}

.review-card div span,
.review-card p,
.empty-reviews {
    color: var(--muted);
}

.review-card h3 {
    font-size: 18px;
}

.review-card p {
    margin-bottom: 0;
    font-weight: 500;
}

.review-snippet-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
}

.review-snippets-section .review-card {
    min-height: 100%;
}

@media (max-width: 1080px) {
    .top-usp-bar {
        display: flex;
        justify-content: flex-start;
        overflow-x: auto;
    }

    .top-usp-bar span {
        flex: 0 0 auto;
    }

    .mega-menu,
    .compact-mega {
        left: 0;
        grid-template-columns: 1fr;
        width: min(360px, calc(100vw - 36px));
        transform: translate(0, 8px);
    }

    .nav-mega:hover .mega-menu,
    .nav-mega:focus-within .mega-menu {
        transform: translate(0, 0);
    }
}

@media (max-width: 760px) {
    h1 {
        font-size: 34px;
    }

    .brand {
        min-width: 0;
    }

    .brand-logo {
        width: min(270px, 72vw);
        max-height: 50px;
    }

    .tool-grid,
    .tool-section,
    .review-snippet-grid,
    .provider-grid,
    .provider-hero,
    .supplier-hero-balanced,
    .article-hero.has-hero-image,
    .reviews-layout,
    .footer-columns {
        grid-template-columns: 1fr;
    }

    .tool-copy {
        position: static;
    }

    .tool-card {
        min-height: 0;
    }

    .footer-bottom {
        flex-direction: column;
    }
}

@media (max-width: 760px) {
    html,
    body {
        max-width: 100%;
        overflow-x: clip;
    }

    body {
        font-size: 15px;
    }

    .top-usp-bar {
        gap: 10px;
        padding: 8px 14px;
        scroll-snap-type: x proximity;
        -webkit-overflow-scrolling: touch;
    }

    .top-usp-bar span {
        scroll-snap-align: start;
        justify-content: flex-start !important;
    }

    .site-header {
        gap: 10px;
        min-height: 0;
        padding: 10px 14px;
    }

    .brand {
        flex: 1 1 auto;
    }

    .brand-logo {
        width: min(230px, 62vw);
        max-height: 44px;
    }

    .header-cta {
        flex: 0 0 auto;
        width: auto;
        min-height: 38px;
        padding: 0 12px;
        font-size: 13px;
        white-space: nowrap;
    }

    .main-nav {
        order: 3;
        display: flex;
        width: calc(100% + 28px);
        margin: 0 -14px;
        padding: 8px 14px 10px;
        gap: 8px;
        overflow-x: auto;
        scroll-snap-type: x proximity;
        -webkit-overflow-scrolling: touch;
        border-top: 1px solid var(--line);
    }

    .main-nav::-webkit-scrollbar,
    .top-usp-bar::-webkit-scrollbar {
        display: none;
    }

    .nav-mega,
    .nav-link-icon {
        flex: 0 0 auto;
        scroll-snap-align: start;
    }

    .nav-mega button,
    .nav-link-icon {
        min-height: 38px;
        padding: 0 12px;
        color: var(--ink-2);
        background: #f7f8fa;
        border: 1px solid var(--line);
        border-radius: 8px;
        white-space: nowrap;
    }

    .mega-menu,
    .compact-mega {
        position: fixed;
        top: 124px;
        right: 12px;
        left: 12px;
        width: auto;
        max-height: calc(100vh - 150px);
        padding: 16px;
        grid-template-columns: 1fr;
        gap: 16px;
        overflow-y: auto;
        transform: translateY(8px);
    }

    .nav-mega:hover .mega-menu,
    .nav-mega:focus-within .mega-menu {
        transform: translateY(0);
    }

    .mega-menu a {
        min-height: 42px;
        font-size: 14px;
        white-space: normal;
    }

    .hero,
    .results-hero,
    .article-hero,
    .provider-hero,
    .content-band,
    .split-section,
    .faq,
    .comparer-shell,
    .dark-panel,
    .final-cta,
    .footer-alert,
    .footer-inner {
        padding-right: 16px;
        padding-left: 16px;
    }

    .hero {
        grid-template-columns: 1fr;
        gap: 24px;
        padding-top: 34px;
        padding-bottom: 44px;
        background-position: 64% center;
    }

    .hero-kicker {
        width: 100%;
    }

    .hero-kicker span,
    .hero-kicker strong {
        justify-content: center;
        width: 100%;
        text-align: center;
    }

    h1 {
        font-size: clamp(34px, 11vw, 44px);
        line-height: 1.02;
    }

    h2 {
        font-size: clamp(25px, 8vw, 34px);
    }

    .lead,
    .section-heading p,
    .tool-copy p,
    .article-content p,
    .alert-page-layout p {
        font-size: 16px;
    }

    .hero-actions,
    .hero .primary-link,
    .hero .secondary-link,
    .primary-link,
    .secondary-link {
        width: 100%;
    }

    .hero-actions {
        display: grid;
    }

    .hero-proof {
        grid-template-columns: 1fr;
        gap: 10px;
    }

    .signal-row span {
        flex: 1 1 100%;
    }

    .cookie-notice {
        left: 14px;
        right: 14px;
        bottom: 14px;
        width: auto;
        align-items: stretch;
        flex-direction: column;
    }

    .cookie-actions {
        justify-content: space-between;
    }

    .related-article-grid {
        grid-template-columns: 1fr;
    }

    .appliance-cost-grid,
    .company-details dl {
        grid-template-columns: 1fr;
    }

    .compare-card {
        padding: 18px;
    }

    .compare-card::before,
    .tool-panel::after {
        inset: -5px;
    }

    .compare-card-topline,
    .compare-card-footer {
        display: grid;
        justify-content: start;
    }

    .input-shell {
        grid-template-columns: 42px 1fr;
        min-height: 52px;
    }

    input,
    select,
    textarea,
    button {
        font-size: 16px;
    }

    .metric-strip,
    .feature-grid,
    .steps,
    .comparison-grid,
    .info-grid,
    .network-operator-grid,
    .article-grid,
    .text-columns,
    .trust-grid,
    .summary-grid,
    .guide-columns,
    .price-widget-grid,
    .provider-mini-grid,
    .mini-form,
    .tool-grid,
    .tool-section,
    .review-snippet-grid,
    .provider-grid,
    .provider-hero,
    .supplier-hero-balanced,
    .article-hero.has-hero-image,
    .reviews-layout,
    .footer-columns,
    .footer-inner,
    .footer-alert,
    .alert-page-layout {
        grid-template-columns: 1fr;
    }

    .tool-panel,
    .switch-alert-form,
    .alert-page-form {
        grid-template-columns: 1fr;
        padding: 16px;
    }

    .responsive-table-wrap,
    .logo-slider {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    img,
    video,
    iframe {
        max-width: 100%;
    }

    .tool-copy,
    .article-toc {
        position: static;
    }

    .price-history {
        padding: 16px;
    }

    .price-history-row {
        grid-template-columns: 44px 1fr;
        gap: 8px;
    }

    .price-history-row strong {
        text-align: left;
        white-space: normal;
    }

    .footer-alert h2 {
        font-size: clamp(26px, 8vw, 36px);
    }

    .footer-bottom,
    .final-cta {
        flex-direction: column;
        align-items: flex-start;
    }
}

@media (max-width: 420px) {
    .header-cta {
        width: 100%;
        justify-content: center;
    }

    .site-header {
        align-items: stretch;
    }

    .brand {
        justify-content: center;
    }

    .brand-logo {
        width: min(245px, 86vw);
    }

    .price-card strong {
        font-size: 34px;
    }
}

.header-cta,
.primary-link,
.primary-button,
.mini-form button,
.final-cta .primary-link,
.provider-offer-button,
.cookie-actions button,
.switch-alert-form button,
.review-form button {
    color: var(--white);
    background: linear-gradient(135deg, var(--cta-blue), #2b7cf0);
    border-color: var(--cta-blue);
    box-shadow: 0 12px 28px rgba(23, 105, 224, 0.18);
}

.header-cta:hover,
.primary-link:hover,
.primary-button:hover,
.mini-form button:hover,
.final-cta .primary-link:hover,
.provider-offer-button:hover,
.cookie-actions button:hover,
.switch-alert-form button:hover,
.review-form button:hover {
    background: var(--cta-blue-dark);
    border-color: var(--cta-blue-dark);
    box-shadow: 0 16px 34px rgba(23, 105, 224, 0.22);
}

.text-button {
    color: var(--ink);
}

.text-button:hover {
    color: var(--cta-blue);
}

.address-result-button {
    background: #e33700;
    border-color: #e33700;
    box-shadow: 0 12px 28px rgba(23, 105, 224, 0.18);
}

.address-result-button:hover {
    background: #b72c00;
    border-color: #b72c00;
    box-shadow: 0 16px 34px rgba(23, 105, 224, 0.22);
}

/* TB2X-style calm rebrand: neutral UI accents, color only for real actions. */
.top-usp-bar {
    color: #233047;
    background: #fbfcfd;
    border-bottom-color: #edf0f3;
}

.top-usp-bar i,
.nav-mega button > i:first-child,
.nav-link-icon i,
.mega-menu strong i,
.mega-menu a i,
.hero-highlights i,
.signal-row i,
.metric-strip i,
.feature-grid i,
.info-grid i,
.comparison-grid i,
.trust-grid i,
.check-list i,
.article-meta-strip i,
.related-article-grid i,
.appliance-cost-grid i,
.operator-card-top > span,
.price-source summary,
.source-note a,
.company-details a,
.footer-company a {
    color: #4b5565;
}

.nav-mega:hover button,
.nav-mega:focus-within button,
.mega-menu a:hover,
.nav-link-icon:hover {
    color: #0f172a;
    background: #f7f8fa;
}

.mega-menu strong i,
.mega-menu a i,
.metric-strip i,
.faq summary::after,
.operator-card-top > span {
    background: #f5f6f8;
    border-color: #edf0f3;
}

.mega-menu a:hover i {
    color: #0f172a;
    background: #eef1f4;
}

.hero-kicker span {
    color: #0f172a;
    background: #f5f6f8;
    border-color: #edf0f3;
}

.eyebrow,
.final-cta .eyebrow,
.metric-strip strong,
.comparison-grid strong,
.guide-table tbody th,
.supplier-card-label,
.provider-card em,
.company-details dt,
.network-operator-card dt {
    color: #475569;
}

.brand-mark,
.feature-grid article i,
.operator-card-top > span {
    background: #f5f6f8;
    box-shadow: none;
}

.feature-grid article:nth-child(3n + 1),
.comparison-grid article:nth-child(3n + 1),
.info-grid article:nth-child(3n + 1),
.article-grid article:nth-child(3n + 1) {
    border-top-color: #edf0f3;
}

.feature-grid article:nth-child(3n + 2),
.comparison-grid article:nth-child(3n + 2),
.info-grid article:nth-child(3n + 2),
.article-grid article:nth-child(3n + 2),
.feature-grid article:nth-child(3n + 3),
.comparison-grid article:nth-child(3n + 3),
.info-grid article:nth-child(3n + 3),
.article-grid article:nth-child(3n + 3) {
    border-top-color: #edf0f3;
}

.hero,
.results-hero,
.article-hero,
.provider-hero,
.final-cta,
.footer-alert,
.whitelabel-section {
    background:
        linear-gradient(135deg, rgba(255, 255, 255, 0.97), rgba(248, 250, 252, 0.92) 52%, rgba(241, 245, 249, 0.88)),
        var(--panel);
}

.hero,
.article-hero,
.provider-hero {
    background:
        linear-gradient(135deg, #ffffff 0%, #f8fafc 54%, #eef5ff 100%);
    background-size: auto;
    background-position: center;
}

.provider-hero {
    background:
        linear-gradient(135deg, #ffffff 0%, #f8fafc 54%, #eef5ff 100%);
}

.header-cta,
.primary-link,
.primary-button,
.mini-form button,
.final-cta .primary-link,
.provider-offer-button,
.cookie-actions button,
.switch-alert-form button,
.review-form button {
    background: linear-gradient(135deg, var(--cta-blue), #2b7cf0);
    border-color: var(--cta-blue);
    box-shadow: 0 12px 28px rgba(23, 105, 224, 0.18);
}

.header-cta:hover,
.primary-link:hover,
.primary-button:hover,
.mini-form button:hover,
.final-cta .primary-link:hover,
.provider-offer-button:hover,
.cookie-actions button:hover,
.switch-alert-form button:hover,
.review-form button:hover {
    background: var(--cta-blue-dark);
    border-color: var(--cta-blue-dark);
    box-shadow: 0 16px 34px rgba(23, 105, 224, 0.22);
}

.text-button:hover {
    color: var(--cta-blue);
}

button.address-result-button,
.compare-card button.address-result-button {
    color: #ffffff;
    background: #e33700;
    border-color: #e33700;
    box-shadow: 0 12px 28px rgba(227, 55, 0, 0.18);
}

button.address-result-button:hover,
.compare-card button.address-result-button:hover {
    background: #b72c00;
    border-color: #b72c00;
    box-shadow: 0 16px 34px rgba(227, 55, 0, 0.22);
}

.page-hero {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(280px, 390px);
    gap: clamp(22px, 5vw, 60px);
    align-items: end;
    padding: clamp(52px, 8vw, 96px) clamp(18px, 5vw, 72px);
    background:
        linear-gradient(135deg, rgba(255, 255, 255, 0.96), rgba(248, 250, 252, 0.88) 48%, rgba(239, 246, 255, 0.78)),
        url("../img/backgrounds/power-grid.jpg");
    background-position: center;
    background-size: cover;
    border-bottom: 1px solid var(--line);
}

.page-hero .hero-actions .primary-button,
.page-hero .hero-actions .secondary-button {
    width: auto;
    min-height: 48px;
    margin-top: 0;
    padding: 0 18px;
    text-decoration: none;
}

.secondary-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    color: var(--ink);
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid var(--line);
    border-radius: 8px;
    font-weight: 800;
    box-shadow: var(--shadow-soft);
}

.hero-note-card {
    padding: 24px;
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid rgba(196, 214, 225, 0.95);
    border-radius: 8px;
    box-shadow: var(--shadow-soft);
}

.hero-note-card span {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 14px;
    color: var(--cta-blue);
    font-size: 13px;
    font-weight: 900;
}

.hero-note-card strong {
    display: block;
    color: var(--ink);
    font-size: 21px;
    line-height: 1.2;
}

.hero-note-card p {
    margin: 10px 0 0;
    color: var(--muted);
    font-weight: 600;
    line-height: 1.7;
}

.topic-hero {
    grid-template-columns: minmax(0, 0.9fr) minmax(280px, 360px);
    align-items: center;
    gap: clamp(28px, 5vw, 64px);
    padding: clamp(46px, 7vw, 82px) clamp(18px, 5vw, 72px);
    background:
        linear-gradient(90deg, rgba(255, 255, 255, 0.97) 0%, rgba(255, 255, 255, 0.92) 55%, rgba(245, 248, 252, 0.86) 100%),
        url("../img/backgrounds/power-grid.jpg");
    background-position: center;
    background-size: cover;
}

.topic-hero h1 {
    max-width: 760px;
    font-size: clamp(34px, 3.5vw, 48px);
    line-height: 1.08;
}

.topic-hero .lead {
    max-width: 680px;
    margin-top: 20px;
    font-size: clamp(17px, 1.35vw, 20px);
}

.topic-hero .hero-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 12px;
    margin-top: 28px;
}

.topic-hero .hero-actions .primary-button,
.topic-hero .hero-actions .secondary-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: auto;
    min-width: 0;
    min-height: 48px;
    margin: 0;
    padding: 0 18px;
    border-radius: 8px;
    text-decoration: none;
    white-space: nowrap;
}

.topic-hero .hero-actions .primary-button {
    background: linear-gradient(135deg, var(--cta-blue), #2b7cf0);
    border: 0;
    box-shadow: 0 12px 28px rgba(23, 105, 224, 0.18);
}

.topic-hero .hero-actions .secondary-button {
    color: var(--ink);
    background: rgba(255, 255, 255, 0.92);
    border: 1px solid var(--line);
    box-shadow: 0 10px 24px rgba(17, 34, 61, 0.08);
}

.topic-hero-card {
    align-self: center;
    padding: clamp(20px, 3vw, 28px);
}

@media (max-width: 760px) {
    .topic-hero {
        grid-template-columns: 1fr;
        gap: 18px;
        padding: 34px 20px 42px;
    }

    .topic-hero h1 {
        font-size: clamp(30px, 8.4vw, 34px);
        line-height: 1.1;
    }

    .topic-hero .lead {
        margin-top: 16px;
        font-size: 16px;
        line-height: 1.6;
    }

    .topic-hero .hero-actions {
        gap: 10px;
        margin-top: 22px;
    }

    .topic-hero .hero-actions .primary-button,
    .topic-hero .hero-actions .secondary-button {
        width: 100%;
        white-space: normal;
    }

    .topic-hero-card {
        display: none;
    }
}

.soft-cta-band {
    display: flex;
    justify-content: space-between;
    gap: 24px;
    align-items: center;
}

.soft-cta-band .primary-button {
    width: auto;
    min-width: 220px;
    margin-top: 0;
    padding: 0 18px;
    text-decoration: none;
}

/* Calmer typography scale. */
h1 {
    max-width: 760px;
    font-size: clamp(34px, 4.4vw, 52px);
    line-height: 1.06;
}

h2 {
    font-size: clamp(22px, 2.5vw, 30px);
    line-height: 1.18;
}

h3 {
    font-size: 19px;
    line-height: 1.25;
}

.lead {
    max-width: 680px;
    font-size: clamp(16px, 1.25vw, 18px);
    line-height: 1.65;
}

.hero-copy {
    max-width: 700px;
}

.article-hero h1,
.provider-hero h1 {
    max-width: 760px;
}

.form-head h2 {
    font-size: clamp(23px, 2vw, 27px);
    line-height: 1.16;
}

.section-heading {
    max-width: 760px;
}

.section-heading p {
    font-size: 16px;
}

.final-cta h2,
.footer-alert h2,
.compact-heading h2 {
    font-size: clamp(22px, 2.6vw, 32px);
}

.price-widget-hero h2,
.price-history-head h2 {
    font-size: clamp(22px, 2.4vw, 30px);
}

@media (max-width: 760px) {
    h1 {
        font-size: clamp(30px, 9vw, 38px);
        line-height: 1.08;
    }

    h2 {
        font-size: clamp(22px, 7vw, 28px);
    }

    .form-head h2 {
        font-size: 24px;
    }

    .lead {
        font-size: 16px;
    }

    .page-hero {
        grid-template-columns: 1fr;
        padding-top: 42px;
    }

    .page-hero .hero-actions .primary-button,
    .page-hero .hero-actions .secondary-button,
    .soft-cta-band .primary-button {
        width: 100%;
    }

    .soft-cta-band {
        display: block;
    }
}