.page-site .config-hero,
.page-site .configurator-app {
    background: #f5f7f6;
}

.config-shell {
    width: min(100%, 1280px);
    margin: 0 auto;
    padding-inline: clamp(1rem, 4vw, 2.5rem);
}

.config-hero {
    padding: clamp(3rem, 7vw, 6rem) 0 clamp(2rem, 5vw, 3.5rem);
}

.config-hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(290px, 0.38fr);
    gap: clamp(2rem, 5vw, 4rem);
    align-items: end;
}

.config-hero h1 {
    max-width: 850px;
    font-size: clamp(2.7rem, 7vw, 5.5rem);
}

.config-lead {
    max-width: 770px;
    margin-top: 1.2rem;
    color: var(--muted);
    font-size: clamp(1.08rem, 2vw, 1.32rem);
}

.config-proof {
    display: flex;
    flex-wrap: wrap;
    gap: 0.55rem;
    margin-top: 1.5rem;
}

.config-proof span {
    padding: 0.42rem 0.68rem;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: var(--white);
    color: var(--deep);
    font-size: 0.88rem;
    font-weight: 800;
}

.config-estimate,
.config-summary {
    border: 1px solid rgba(18, 52, 58, 0.11);
    border-radius: var(--radius);
    background: var(--white);
    box-shadow: 0 18px 55px rgba(18, 52, 58, 0.08);
}

.config-estimate {
    padding: 1.35rem;
}

.config-estimate strong {
    display: block;
    margin: 0.3rem 0;
    color: var(--ink);
    font-size: clamp(2.15rem, 4vw, 3.25rem);
    line-height: 1;
}

.config-estimate span {
    display: block;
    color: var(--deep);
    font-weight: 800;
}

.config-estimate p:last-child {
    margin-top: 0.8rem;
    color: var(--muted);
    font-size: 0.94rem;
}

.config-label {
    margin: 0 0 0.45rem;
    color: var(--copper);
    font-size: 0.78rem;
    font-weight: 900;
    text-transform: uppercase;
}

.configurator-app {
    padding: 0 0 clamp(4rem, 8vw, 7rem);
}

.config-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(330px, 0.4fr);
    gap: clamp(1.1rem, 3vw, 2rem);
    align-items: start;
}

.config-main {
    display: grid;
}

.config-step {
    padding: clamp(1.5rem, 3vw, 2.25rem) 0;
    border-bottom: 1px solid var(--line);
}

.config-step:first-child {
    padding-top: 0;
}

.config-step:last-child {
    border-bottom: 0;
}

.config-step-heading {
    margin-bottom: 1.35rem;
}

.config-step-heading h2 {
    font-size: clamp(1.55rem, 3vw, 2.25rem);
}

.config-step-heading p:not(.config-label) {
    max-width: 760px;
    margin-top: 0.7rem;
    color: var(--muted);
}

.package-grid {
    display: grid;
    gap: 1rem;
}

.room-family {
    border-top: 1px solid var(--line);
    padding-top: 1.25rem;
}

.room-family:first-child {
    border-top: 0;
    padding-top: 0;
}

.family-heading {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 0.8rem;
}

.family-heading h3 {
    font-size: 1.35rem;
}

.family-heading > span {
    color: var(--muted);
    font-size: 0.88rem;
    font-weight: 700;
    text-align: right;
}

.family-capacity {
    margin-bottom: 0.2rem;
    color: var(--teal);
    font-size: 0.78rem;
    font-weight: 900;
    text-transform: uppercase;
}

.package-options {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.7rem;
}

.package-option {
    display: flex;
    min-width: 0;
    flex-direction: column;
    padding: 1rem;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: #fbfcfb;
    transition: border-color 160ms ease, box-shadow 160ms ease;
}

.package-option.hybrid {
    background: #f7faf9;
}

.package-option.active {
    border-color: var(--teal);
    box-shadow: 0 0 0 3px rgba(17, 100, 102, 0.13);
}

.package-topline {
    display: flex;
    align-items: start;
    justify-content: space-between;
    gap: 0.8rem;
}

.package-topline strong {
    display: block;
    line-height: 1.25;
}

.package-mode {
    margin-bottom: 0.25rem;
    color: var(--teal);
    font-size: 0.74rem;
    font-weight: 900;
    text-transform: uppercase;
}

.package-option.hybrid .package-mode {
    color: var(--copper);
}

.package-price {
    flex: 0 0 auto;
    color: var(--deep);
    font-size: 1.08rem;
    font-weight: 900;
    line-height: 1.2;
}

.package-summary {
    margin-top: 0.55rem;
    color: var(--muted);
    font-size: 0.9rem;
    line-height: 1.48;
}

.package-details {
    margin-top: 0.7rem;
    color: var(--deep);
    font-size: 0.86rem;
}

.package-details summary {
    width: fit-content;
    color: var(--teal);
    font-weight: 800;
    cursor: pointer;
}

.package-details ul {
    display: grid;
    gap: 0.25rem;
    margin: 0.65rem 0 0;
    padding-left: 1.1rem;
    color: var(--muted);
}

.quantity-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-top: auto;
    padding-top: 0.9rem;
}

.quantity-row > span {
    color: var(--muted);
    font-size: 0.84rem;
    font-weight: 800;
}

.quantity-control {
    display: grid;
    grid-template-columns: 38px 46px 38px;
    gap: 0.3rem;
}

.quantity-control button,
.quantity-control input {
    width: 100%;
    height: 38px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--white);
    color: var(--ink);
    font: inherit;
    font-weight: 900;
    text-align: center;
}

.quantity-control button {
    cursor: pointer;
    transition: border-color 160ms ease, background 160ms ease, color 160ms ease;
}

.quantity-control button:hover,
.quantity-control button:focus-visible {
    border-color: var(--teal);
    background: var(--teal);
    color: var(--white);
}

.quantity-control input {
    -moz-appearance: textfield;
}

.quantity-control input::-webkit-outer-spin-button,
.quantity-control input::-webkit-inner-spin-button {
    margin: 0;
    -webkit-appearance: none;
}

.warranty-options {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 0.6rem;
}

.warranty-options button {
    min-height: 60px;
    padding: 0.65rem;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--white);
    color: var(--ink);
    font: inherit;
    font-weight: 900;
    text-align: center;
    cursor: pointer;
    transition: border-color 160ms ease, box-shadow 160ms ease;
}

.warranty-options button:hover,
.warranty-options button.active {
    border-color: var(--teal);
}

.warranty-options button.active {
    box-shadow: 0 0 0 3px rgba(17, 100, 102, 0.13);
}

.warranty-options button span {
    display: block;
    margin-top: 0.15rem;
    color: var(--muted);
    font-size: 0.72rem;
    font-weight: 700;
    line-height: 1.25;
}

.warranty-options button.active span {
    color: var(--teal);
}

.readiness {
    margin: 1.5rem 0;
    padding: clamp(1.2rem, 3vw, 2rem);
    border: 0;
    border-radius: var(--radius);
    background: var(--deep);
}

.readiness h2,
.readiness .config-step-heading p:not(.config-label),
.readiness .requirements-list {
    color: var(--white);
}

.readiness .config-label {
    color: #e2b562;
}

.requirements-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.65rem 1rem;
    margin: 0;
    padding: 0;
    list-style: none;
}

.requirements-list li {
    position: relative;
    padding-left: 1.4rem;
}

.requirements-list li::before {
    content: "";
    position: absolute;
    top: 0.65em;
    left: 0;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--gold);
}

.executive-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.7rem;
}

.executive-grid article {
    min-height: 130px;
    padding: 1rem;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: #f7faf9;
}

.executive-grid span,
.executive-grid strong {
    display: block;
}

.executive-grid span {
    margin-bottom: 1.4rem;
    color: var(--copper);
    font-size: 0.75rem;
    font-weight: 900;
    text-transform: uppercase;
}

.executive-grid strong {
    font-size: 1.1rem;
    line-height: 1.3;
}

.config-summary {
    position: sticky;
    top: 112px;
    overflow: hidden;
}

.room-visual {
    position: relative;
    background: #dde7e3;
}

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

.room-visual span {
    position: absolute;
    right: 0.65rem;
    bottom: 0.65rem;
    padding: 0.28rem 0.5rem;
    border-radius: var(--radius);
    background: rgba(18, 52, 58, 0.9);
    color: var(--white);
    font-size: 0.72rem;
    font-weight: 800;
}

.summary-content {
    padding: clamp(1.1rem, 3vw, 1.5rem);
}

.summary-content h2 {
    font-size: clamp(1.45rem, 3vw, 2rem);
}

#summaryDescription,
.summary-note {
    margin-top: 0.65rem;
    color: var(--muted);
}

.summary-rooms {
    display: grid;
    gap: 0;
    margin: 1rem 0 0;
    padding: 0;
    list-style: none;
}

.summary-rooms li {
    display: flex;
    justify-content: space-between;
    gap: 0.8rem;
    padding: 0.55rem 0;
    border-bottom: 1px solid var(--line);
    color: var(--deep);
    font-size: 0.88rem;
}

.summary-rooms li span {
    min-width: 0;
}

.summary-rooms li strong {
    flex: 0 0 auto;
}

.summary-rooms .empty-state {
    display: block;
    color: var(--muted);
    font-weight: 400;
}

.price-lines {
    display: grid;
    gap: 0.55rem;
    margin: 1.1rem 0;
}

.price-lines div {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    padding-bottom: 0.55rem;
    border-bottom: 1px solid var(--line);
}

.price-lines dt {
    color: var(--muted);
}

.price-lines dd {
    margin: 0;
    font-weight: 900;
    text-align: right;
}

.summary-total {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 1rem;
    padding: 1rem;
    border-radius: var(--radius);
    background: var(--deep);
    color: var(--white);
}

.summary-total strong {
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    line-height: 1;
}

.included-services {
    display: grid;
    gap: 0.25rem;
    margin-top: 1rem;
    padding-left: 0.8rem;
    border-left: 3px solid var(--gold);
}

.included-services strong {
    font-size: 0.88rem;
}

.included-services span {
    color: var(--muted);
    font-size: 0.84rem;
    line-height: 1.45;
}

.summary-note {
    font-size: 0.82rem;
    line-height: 1.5;
}

.summary-actions {
    display: grid;
    gap: 0.55rem;
    margin-top: 1rem;
}

.summary-actions .button {
    width: 100%;
}

.summary-actions .button:disabled {
    transform: none;
    opacity: 0.48;
    cursor: not-allowed;
    box-shadow: none;
}

.config-request-hero {
    padding: clamp(3rem, 7vw, 5.5rem) 0 clamp(2rem, 4vw, 3rem);
    background: #f5f7f6;
}

.config-request-hero h1 {
    max-width: 920px;
    font-size: clamp(2.6rem, 7vw, 5.2rem);
}

.config-request-section {
    padding: 0 0 clamp(4rem, 8vw, 7rem);
    background: #f5f7f6;
}

.config-request-layout {
    display: grid;
    grid-template-columns: minmax(300px, 0.42fr) minmax(0, 1fr);
    gap: clamp(1.2rem, 3vw, 2rem);
    align-items: start;
}

.config-request-summary {
    position: sticky;
    top: 112px;
    padding: clamp(1.1rem, 3vw, 1.5rem);
    border: 1px solid rgba(18, 52, 58, 0.11);
    border-radius: var(--radius);
    background: var(--white);
    box-shadow: 0 18px 55px rgba(18, 52, 58, 0.08);
}

.config-request-summary h2,
.config-contact-form h2 {
    font-size: clamp(1.45rem, 3vw, 2rem);
}

.request-package-list {
    display: grid;
    gap: 0;
    margin: 1rem 0 0;
    padding: 0;
    list-style: none;
}

.request-package-list li {
    display: flex;
    align-items: start;
    justify-content: space-between;
    gap: 0.8rem;
    padding: 0.65rem 0;
    border-bottom: 1px solid var(--line);
}

.request-package-list li div {
    display: grid;
    min-width: 0;
    gap: 0.1rem;
}

.request-package-list li strong {
    font-size: 0.88rem;
    line-height: 1.35;
}

.request-package-list li span {
    flex: 0 0 auto;
    color: var(--muted);
    font-size: 0.82rem;
}

.edit-configuration-form {
    margin-top: 1rem;
}

.edit-configuration-form button {
    padding: 0;
    border: 0;
    background: transparent;
    color: var(--teal);
    font: inherit;
    font-weight: 800;
    text-decoration: underline;
    text-decoration-color: rgba(17, 100, 102, 0.35);
    text-underline-offset: 0.18em;
    cursor: pointer;
}

.form-intro {
    margin-bottom: 1.4rem;
}

.form-intro p:last-child,
.form-disclaimer {
    margin-top: 0.55rem;
    color: var(--muted);
}

.form-disclaimer {
    font-size: 0.82rem;
    line-height: 1.5;
}

@media (max-width: 1060px) {
    .config-hero-grid,
    .config-layout,
    .config-request-layout {
        grid-template-columns: 1fr;
    }

    .config-summary,
    .config-request-summary {
        position: static;
    }
}

@media (max-width: 760px) {
    .package-options,
    .warranty-options,
    .requirements-list,
    .executive-grid {
        grid-template-columns: 1fr;
    }

    .family-heading {
        align-items: start;
        flex-direction: column;
        gap: 0.25rem;
    }

    .family-heading > span {
        text-align: left;
    }
}

@media (max-width: 420px) {
    .package-topline {
        align-items: start;
        flex-direction: column;
        gap: 0.4rem;
    }
}

@media print {
    .site-header,
    .site-footer,
    .config-main,
    .summary-actions,
    .config-hero {
        display: none;
    }

    .configurator-app {
        padding: 0;
        background: var(--white);
    }

    .config-layout {
        display: block;
    }

    .config-summary {
        border: 0;
        box-shadow: none;
    }
}