.thermup-shell--app {
    position: relative;
    z-index: 1;
    display: grid;
    gap: 1rem;
    align-content: start;
    width: min(1180px, 100%);
    margin: 0 auto;
}

.side-offers {
    position: fixed;
    top: 8rem;
    z-index: 0;
    display: grid;
    gap: 0.75rem;
    width: 10.5rem;
    opacity: 0.42;
    transition: opacity 0.2s ease;
}

.side-offers:hover {
    opacity: 0.72;
}

.side-offers--left {
    left: clamp(0.35rem, 0.7vw, 0.7rem);
}

.side-offers--right {
    right: clamp(0.35rem, 0.7vw, 0.7rem);
}

.side-offer {
    display: grid;
    gap: 0.42rem;
    padding: 0.85rem;
    border-radius: 1.35rem;
    background: rgba(255, 255, 255, 0.68);
    border: 1px solid rgba(21, 50, 79, 0.08);
    box-shadow: 0 18px 34px rgba(17, 57, 91, 0.1);
    backdrop-filter: blur(10px);
    overflow: hidden;
}

.side-offer--check24 {
    background: linear-gradient(180deg, rgba(8, 42, 131, 0.16), rgba(255, 255, 255, 0.88));
    border-color: rgba(8, 42, 131, 0.2);
}

.side-offer--thermondo {
    background: linear-gradient(180deg, rgba(236, 118, 36, 0.16), rgba(255, 255, 255, 0.9));
    border-color: rgba(236, 118, 36, 0.2);
}

.side-offer--enpal {
    background: linear-gradient(180deg, rgba(30, 113, 88, 0.16), rgba(255, 255, 255, 0.9));
    border-color: rgba(30, 113, 88, 0.2);
}

.side-offer__label {
    color: var(--text-soft);
    font-size: 0.64rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.side-offer__brand {
    display: inline-flex;
    align-items: center;
    width: fit-content;
    padding: 0.22rem 0.45rem;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.8);
    color: var(--text-strong);
    font-size: 0.68rem;
    font-weight: 800;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.side-offer strong {
    color: var(--text-strong);
    font-size: 1rem;
    line-height: 1.12;
}

.side-offer__benefit {
    color: var(--text-soft);
    font-size: 0.74rem;
    line-height: 1.35;
}

.side-offer__media {
    position: relative;
    display: block;
    min-height: 4.75rem;
    border-radius: 1rem;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.94), rgba(222, 236, 246, 0.86));
    border: 1px solid rgba(255, 255, 255, 0.65);
    overflow: hidden;
}

.side-offer__media::before,
.side-offer__media::after {
    content: "";
    position: absolute;
}

.side-offer__cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 2.6rem;
    width: 100%;
    padding: 0.6rem 0.9rem;
    border-radius: 0.95rem;
    font-size: 0.9rem;
    font-weight: 900;
    letter-spacing: -0.02em;
    color: #0f2c47;
    background: linear-gradient(135deg, #ffd97f, #ffb43f);
    box-shadow: 0 10px 18px rgba(255, 172, 54, 0.28);
}

.side-offer--check24 .side-offer__cta,
.side-offer--enpal .side-offer__cta {
    background: linear-gradient(135deg, #176fbe, #0a4f98);
    color: #fff;
    box-shadow: 0 10px 18px rgba(28, 105, 189, 0.28);
}

.side-offer--check24 .side-offer__media::before {
    left: 0.85rem;
    bottom: 0;
    width: 3.4rem;
    height: 3.8rem;
    border-radius: 0.8rem 0.8rem 0 0;
    background: linear-gradient(180deg, #eaf3fb, #b4cfe9);
    box-shadow: 1.8rem 0 0 -0.45rem #f8fbff;
}

.side-offer--check24 .side-offer__media::after {
    right: 0.6rem;
    top: 0.9rem;
    width: 2.25rem;
    height: 2.25rem;
    border-radius: 50%;
    background: linear-gradient(135deg, #f9c95b, #ea9736);
    box-shadow: -2rem 1.15rem 0 0 rgba(13, 48, 115, 0.14);
}

.side-offer--thermondo .side-offer__media::before {
    left: 0.8rem;
    right: 0.8rem;
    bottom: 0.55rem;
    height: 2rem;
    border-radius: 0.7rem;
    background: linear-gradient(180deg, #fff4eb, #ffd2a6);
}

.side-offer--thermondo .side-offer__media::after {
    left: 1rem;
    top: 0.75rem;
    width: 2.2rem;
    height: 2.2rem;
    border-radius: 50%;
    background: linear-gradient(135deg, #f4c6a3, #db9558);
    box-shadow: 2.25rem 0.35rem 0 0 #ffffff, 4rem 0.15rem 0 0 rgba(39, 97, 155, 0.18);
}

.side-offer--enpal .side-offer__media::before {
    left: 1rem;
    top: 0.75rem;
    width: 2.9rem;
    height: 2.9rem;
    border-radius: 50%;
    border: 0.35rem solid #c7d5e2;
    background: radial-gradient(circle at center, #edf5fb 0 22%, #8da5ba 24% 28%, transparent 30%), #f9fcff;
    box-shadow: 0 0 0 0.2rem rgba(255, 255, 255, 0.7);
}

.side-offer--enpal .side-offer__media::after {
    right: 0.7rem;
    bottom: 0.65rem;
    width: 2.9rem;
    height: 2.2rem;
    border-radius: 1rem 1rem 0.65rem 0.65rem;
    background: linear-gradient(180deg, #e4f2df, #8fd188);
    box-shadow: -2.05rem -0.35rem 0 -0.55rem rgba(102, 161, 98, 0.35);
}

.is-hidden {
    display: none !important;
}

.landing-stage {
    position: relative;
    z-index: 1;
}

.landing-hero {
    display: grid;
    gap: 1.3rem;
    padding: clamp(1.4rem, 3vw, 2.3rem);
}

.landing-copy {
    display: grid;
    gap: 0.55rem;
    max-width: 42rem;
}

.landing-kicker {
    color: var(--accent-blue);
    font-size: 0.82rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.landing-copy h1 {
    margin: 0;
    color: var(--text-strong);
    font-size: clamp(2rem, 5vw, 3.9rem);
    line-height: 0.95;
    letter-spacing: -0.06em;
}

.landing-copy p {
    margin: 0;
    color: var(--text-body);
    font-size: clamp(1rem, 2vw, 1.2rem);
    font-weight: 700;
}

.landing-benefits {
    display: grid;
    gap: 0.7rem;
    margin: 0;
    padding: 0;
    list-style: none;
}

.landing-benefits li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--text-strong);
    font-size: 1rem;
    font-weight: 700;
}

.landing-benefits li::before {
    content: "";
    width: 1.35rem;
    height: 1.35rem;
    border-radius: 999px;
    background: linear-gradient(135deg, rgba(79, 181, 125, 0.95), rgba(56, 149, 96, 0.95));
    box-shadow: 0 10px 18px rgba(79, 181, 125, 0.18);
    flex: 0 0 auto;
}

.landing-actions {
    display: flex;
}

.landing-cta {
    min-width: 14rem;
}

.landing-calculators {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.8rem;
}

.landing-calculator-card {
    display: grid;
    gap: 0.42rem;
    padding: 1rem;
    border: 1px solid rgba(21, 50, 79, 0.08);
    border-radius: 1.2rem;
    background: rgba(247, 251, 255, 0.88);
    text-align: left;
    color: var(--text-strong);
    font: inherit;
    box-shadow: 0 10px 20px rgba(17, 57, 91, 0.05);
    transition: transform 0.18s ease, border-color 0.18s ease, background 0.18s ease;
}

.landing-calculator-card:hover {
    transform: translateY(-1px);
    border-color: rgba(76, 164, 218, 0.24);
    background: rgba(255, 255, 255, 0.96);
}

.landing-calculator-card__kicker {
    color: var(--accent-blue);
    font-size: 0.68rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.landing-calculator-card strong {
    font-size: 1rem;
    line-height: 1.2;
}

.landing-calculator-card span:last-child {
    color: var(--text-soft);
    font-size: 0.82rem;
    line-height: 1.4;
}

.app-shell {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-rows: auto auto minmax(0, 1fr);
    gap: 0.85rem;
    width: 100%;
    min-height: min(860px, calc(100dvh - 1rem));
    padding: 0.95rem;
    overflow: hidden;
}

.app-topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
}

.app-topbar__actions {
    display: flex;
    align-items: center;
    gap: 0.55rem;
}

.app-badge {
    padding: 0.35rem 0.6rem;
    border-radius: 999px;
    background: rgba(76, 164, 218, 0.14);
    color: var(--accent-blue);
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.app-install,
.cta--ghost {
    border: 0;
    border-radius: 999px;
    padding: 0.7rem 0.95rem;
    background: rgba(21, 50, 79, 0.08);
    color: var(--text-strong);
    font: inherit;
    font-weight: 700;
}

.app-tabs__track {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.5rem;
    padding: 0.24rem;
    border-radius: 1.25rem;
    background: rgba(21, 50, 79, 0.06);
}

.app-tab {
    display: grid;
    grid-template-columns: auto 1fr;
    align-items: center;
    justify-items: start;
    gap: 0.55rem;
    border: 1px solid rgba(21, 50, 79, 0.08);
    border-radius: 1rem;
    padding: 0.75rem;
    background: rgba(255, 255, 255, 0.78);
    color: var(--text-soft);
    font: inherit;
    font-size: 0.88rem;
    font-weight: 800;
    transition: transform 0.18s ease, border-color 0.18s ease, background 0.18s ease;
}

.app-tab.is-active {
    background: linear-gradient(135deg, rgba(76, 164, 218, 0.18), rgba(255, 255, 255, 0.96));
    border-color: rgba(76, 164, 218, 0.38);
    color: var(--text-strong);
    transform: translateY(-1px);
    box-shadow: 0 10px 18px rgba(17, 57, 91, 0.08);
}

.app-tab__label {
    min-width: 0;
    white-space: nowrap;
}

.app-tab__icon {
    position: relative;
    width: 1.65rem;
    height: 1.65rem;
    border-radius: 0.9rem;
    background: rgba(21, 50, 79, 0.08);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.55);
}

.app-tab__icon::before,
.app-tab__icon::after {
    content: "";
    position: absolute;
}

.app-tab__icon--heating {
    background: linear-gradient(135deg, rgba(255, 178, 75, 0.34), rgba(255, 139, 56, 0.18));
}

.app-tab__icon--heating::before {
    left: 0.52rem;
    top: 0.28rem;
    width: 0.56rem;
    height: 0.9rem;
    border-radius: 0.56rem 0.56rem 0.56rem 0.08rem;
    background: #f28b31;
    transform: rotate(18deg);
}

.app-tab__icon--heatpump {
    background: linear-gradient(135deg, rgba(76, 164, 218, 0.32), rgba(58, 147, 206, 0.16));
}

.app-tab__icon--heatpump::before {
    inset: 0.38rem;
    border-radius: 50%;
    border: 0.12rem solid #2f7db3;
}

.app-tab__icon--heatpump::after {
    left: 0.78rem;
    top: 0.24rem;
    width: 0.12rem;
    height: 1.16rem;
    background: #2f7db3;
    box-shadow: -0.34rem 0.32rem 0 0 #2f7db3, 0.34rem 0.32rem 0 0 #2f7db3;
}

.app-tab__icon--subsidy {
    background: linear-gradient(135deg, rgba(79, 181, 125, 0.32), rgba(79, 181, 125, 0.14));
}

.app-tab__icon--subsidy::before {
    left: 0.44rem;
    top: 0.38rem;
    width: 0.78rem;
    height: 0.78rem;
    border-radius: 50%;
    border: 0.12rem solid #3f9b68;
}

.app-tab__icon--subsidy::after {
    left: 0.76rem;
    top: 0.2rem;
    width: 0.12rem;
    height: 1.24rem;
    background: #3f9b68;
}

.app-workspace {
    min-height: 0;
}

.app-panel {
    display: none;
    grid-template-columns: minmax(0, 1.06fr) minmax(340px, 0.94fr);
    gap: 0.85rem;
    min-height: 0;
    align-items: start;
}

.app-panel.is-active {
    display: grid;
}

.app-input-card,
.app-result-card {
    min-height: 0;
    border-radius: 1.5rem;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.86);
    border: 1px solid rgba(21, 50, 79, 0.08);
    box-shadow: 0 14px 28px rgba(17, 57, 91, 0.08);
}

.app-input-card {
    display: grid;
    grid-template-rows: auto auto minmax(0, 1fr) auto auto;
    gap: 0.8rem;
    overflow: auto;
    overscroll-behavior: contain;
}

.app-result-card {
    display: grid;
    align-content: start;
    gap: 0.85rem;
    max-height: min(78dvh, 100%);
    overflow: auto;
}

.compact-titlebar {
    display: flex;
    align-items: start;
    justify-content: space-between;
    gap: 0.75rem;
}

.compact-titlebar h1 {
    margin: 0.12rem 0 0;
    color: var(--text-strong);
    font-size: clamp(1.15rem, 2vw, 1.65rem);
    line-height: 1.04;
    letter-spacing: -0.04em;
}

.compact-kicker {
    color: var(--text-soft);
    font-size: 0.7rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.cta--compact {
    min-width: 10rem;
    box-shadow: 0 12px 18px rgba(34, 113, 168, 0.18);
}

.compact-form {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.75rem;
    align-content: start;
}

.compact-form--wizard {
    grid-template-columns: 1fr;
}

.compact-field,
.compact-toggle,
.compact-segment {
    display: grid;
    gap: 0.35rem;
}

.compact-field span,
.compact-toggle span,
.compact-segment span {
    color: var(--text-soft);
    font-size: 0.78rem;
    font-weight: 700;
}

.compact-field input,
.compact-field select,
.compact-toggle,
.compact-segment span {
    min-height: 3rem;
    padding: 0.8rem 0.9rem;
    border: 1px solid rgba(21, 50, 79, 0.1);
    border-radius: 1rem;
    background: rgba(247, 251, 255, 0.98);
    color: var(--text-strong);
    font: inherit;
    font-weight: 700;
}

.compact-field--wide,
.compact-toggle--wide {
    grid-column: 1 / -1;
}

.compact-toggle {
    grid-template-columns: auto 1fr;
    align-items: center;
}

.compact-toggle input {
    width: 1.1rem;
    height: 1.1rem;
}

.compact-toggle--question {
    min-height: 4.2rem;
}

.compact-segment {
    position: relative;
}

.compact-segment input {
    position: absolute;
    inset: 0;
    opacity: 0;
    cursor: pointer;
}

.compact-segment input:checked + span {
    background: linear-gradient(135deg, rgba(76, 164, 218, 0.18), rgba(255, 255, 255, 0.96));
    border-color: rgba(76, 164, 218, 0.42);
    color: var(--text-strong);
}

.wizard-progress {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0.5rem;
}

.wizard-progress__step {
    min-height: 0.55rem;
    border-radius: 999px;
    background: rgba(21, 50, 79, 0.06);
}

.wizard-progress__step.is-active,
.wizard-progress__step.is-complete {
    background: linear-gradient(135deg, rgba(76, 164, 218, 0.18), rgba(255, 255, 255, 0.96));
    color: var(--text-strong);
}

.wizard-step {
    display: none;
    gap: 1rem;
    min-height: 0;
}

.wizard-step.is-active {
    display: grid;
}

.wizard-step__content {
    display: grid;
    gap: 0.8rem;
    align-content: center;
    justify-items: center;
    text-align: center;
    min-height: min(16rem, 42dvh);
}

.wizard-step__content .compact-field,
.wizard-step__content .compact-toggle {
    width: min(100%, 28rem);
}

.wizard-help {
    margin: 0;
    color: var(--text-soft);
    font-size: 0.84rem;
    line-height: 1.5;
}

.wizard-actions {
    display: flex;
    justify-content: space-between;
    gap: 0.75rem;
    position: sticky;
    bottom: 0;
    padding-top: 0.4rem;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0), rgba(255, 255, 255, 0.96) 38%);
}

.wizard-actions--end {
    justify-content: flex-end;
}

.compact-hints {
    display: grid;
    gap: 0.45rem;
}

.compact-hints--two {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.compact-hints span {
    display: block;
    padding: 0.7rem 0.85rem;
    border-radius: 1rem;
    background: rgba(21, 50, 79, 0.05);
    color: var(--text-soft);
    font-size: 0.78rem;
    line-height: 1.4;
}

.result-headline {
    display: grid;
    gap: 0.22rem;
}

.result-headline strong {
    color: var(--text-strong);
    font-size: 1.18rem;
}

.result-headline--hero strong {
    font-size: clamp(1.25rem, 2vw, 1.65rem);
    line-height: 1.1;
}

.result-hero-value {
    color: #1d8d56;
    font-size: clamp(2rem, 4vw, 3.4rem);
    font-weight: 800;
    line-height: 0.95;
    letter-spacing: -0.05em;
}

.details-drawer {
    display: grid;
    gap: 0.7rem;
}

.details-drawer summary {
    cursor: pointer;
    color: var(--accent-blue);
    font-weight: 700;
    list-style: none;
}

.details-drawer summary::-webkit-details-marker {
    display: none;
}

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

.result-tile {
    display: grid;
    gap: 0.28rem;
    padding: 0.82rem 0.86rem;
    border-radius: 1.1rem;
    background: rgba(247, 251, 255, 0.96);
    border: 1px solid rgba(21, 50, 79, 0.08);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.6);
}

.result-tile--emphasis {
    background: linear-gradient(135deg, rgba(76, 164, 218, 0.18), rgba(247, 251, 255, 0.98));
}

.result-tile--green {
    background: linear-gradient(135deg, rgba(79, 181, 125, 0.16), rgba(247, 251, 255, 0.98));
}

.result-tile--soft {
    background: rgba(21, 50, 79, 0.04);
}

.result-tile__label {
    color: var(--text-soft);
    font-size: 0.76rem;
    font-weight: 700;
}

.result-tile__value {
    color: var(--text-strong);
    font-size: clamp(1rem, 1.8vw, 1.4rem);
    font-weight: 800;
    line-height: 1.08;
    letter-spacing: -0.03em;
}

.result-tile__value--small {
    font-size: 0.95rem;
    letter-spacing: 0;
}

.meta-note--compact {
    margin: 0;
    padding: 0.74rem 0.86rem;
    border-radius: 1rem;
    background: rgba(21, 50, 79, 0.05);
    color: var(--text-soft);
    font-size: 0.8rem;
    line-height: 1.45;
}

.form-message {
    min-height: 1rem;
    color: var(--accent-blue);
    font-size: 0.8rem;
    font-weight: 700;
}

.form-message.is-error {
    color: #ad3c2d;
}

.next-step-card,
.partner-section,
.trust-strip {
    display: grid;
    gap: 0.7rem;
    padding: 0.9rem;
    border-radius: 1.15rem;
    background: rgba(247, 251, 255, 0.94);
    border: 1px solid rgba(21, 50, 79, 0.08);
}

.next-step-card h2,
.partner-section h2 {
    margin: 0;
    color: var(--text-strong);
    font-size: 1.05rem;
}

.next-step-actions {
    display: grid;
    gap: 0.6rem;
}

.next-step-trust {
    margin: 0;
    color: var(--text-soft);
    font-size: 0.8rem;
    font-weight: 700;
}

.partner-section__header {
    display: grid;
    gap: 0.25rem;
}

.partner-cards {
    display: grid;
    gap: 0.65rem;
}

.partner-card {
    display: grid;
    gap: 0.45rem;
    padding: 0.85rem;
    border-radius: 1rem;
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid rgba(21, 50, 79, 0.08);
}

.partner-card--check24 {
    background: linear-gradient(180deg, rgba(8, 42, 131, 0.08), rgba(255, 255, 255, 0.96));
    border-color: rgba(8, 42, 131, 0.18);
}

.partner-card--thermondo {
    background: linear-gradient(180deg, rgba(236, 118, 36, 0.08), rgba(255, 255, 255, 0.96));
    border-color: rgba(236, 118, 36, 0.18);
}

.partner-card--enpal {
    background: linear-gradient(180deg, rgba(30, 113, 88, 0.08), rgba(255, 255, 255, 0.96));
    border-color: rgba(30, 113, 88, 0.18);
}

.partner-card__label {
    color: var(--text-soft);
    font-size: 0.7rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.partner-card__brand {
    display: inline-flex;
    align-items: center;
    width: fit-content;
    padding: 0.24rem 0.5rem;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.82);
    color: var(--text-strong);
    font-size: 0.68rem;
    font-weight: 800;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.partner-card strong {
    color: var(--text-strong);
    font-size: 0.98rem;
}

.partner-card p {
    margin: 0;
    color: var(--text-soft);
    font-size: 0.82rem;
    line-height: 1.45;
}

.partner-card__link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 2.9rem;
    padding: 0.7rem 1rem;
    border-radius: 0.95rem;
    background: rgba(21, 50, 79, 0.08);
    color: var(--text-strong);
    font-weight: 700;
}

.partner-card--check24 .partner-card__link {
    background: rgba(8, 42, 131, 0.1);
}

.partner-card--thermondo .partner-card__link {
    background: rgba(236, 118, 36, 0.12);
}

.partner-card--enpal .partner-card__link {
    background: rgba(30, 113, 88, 0.12);
}

.trust-strip {
    gap: 0.45rem;
}

.trust-strip span {
    color: var(--text-soft);
    font-size: 0.8rem;
    font-weight: 700;
}

.wizard-help--top {
    margin-top: -0.2rem;
}

[data-mode-field].is-hidden {
    display: none;
}

@media (max-width: 900px) {
    .thermup-shell--app {
        min-height: calc(100dvh - 4.85rem - env(safe-area-inset-bottom));
        max-height: calc(100dvh - 4.85rem - env(safe-area-inset-bottom));
        gap: 0.7rem;
        padding-bottom: 0;
        overflow: hidden;
    }

    .ambient {
        display: none;
    }

    .side-offers {
        position: static;
        z-index: 1;
        width: 100%;
        opacity: 1;
        gap: 0.65rem;
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .side-offers--right {
        grid-template-columns: 1fr;
    }

    .side-offer {
        min-height: 13.25rem;
    }

    .app-shell {
        min-height: 0;
        max-height: 100%;
    }

    .app-panel,
    .app-panel.is-active {
        grid-template-columns: 1fr;
    }

    .app-result-card {
        order: -1;
        max-height: none;
    }

    .compact-titlebar {
        flex-direction: column;
    }

    .landing-calculators {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 640px) {
    .thermup-shell--app {
        gap: 0.55rem;
    }

    .landing-hero,
    .app-shell {
        border-radius: 1.7rem;
    }

    .landing-stage,
    .app-shell,
    .app-workspace,
    .app-panel,
    .app-panel.is-active {
        min-height: 0;
    }

    .landing-stage {
        overflow: hidden;
    }

    .landing-hero {
        padding: 1rem;
        gap: 0.85rem;
        max-height: 100%;
        overflow: auto;
    }

    .landing-copy h1 {
        font-size: 2rem;
        line-height: 0.98;
    }

    .app-topbar {
        grid-area: topbar;
        align-items: center;
        justify-content: space-between;
        flex-direction: row;
        padding: 0.15rem 0.1rem 0;
    }

    .brand-lockup {
        gap: 0.55rem;
    }

    .brand-lockup__mark {
        width: 2.3rem;
        height: 2.3rem;
        border-radius: 0.85rem;
        font-size: 1.1rem;
    }

    .brand-lockup__wordmark {
        font-size: 1.32rem;
    }

    .app-badge,
    .app-install {
        font-size: 0.72rem;
    }

    .side-offers {
        grid-template-columns: 1fr 1fr;
        gap: 0.5rem;
    }

    .side-offers--right {
        display: none;
    }

    .side-offer {
        min-height: 11.9rem;
        padding: 0.75rem;
        border-radius: 1.2rem;
    }

    .side-offer__brand {
        font-size: 0.62rem;
    }

    .side-offer strong {
        font-size: 0.95rem;
    }

    .side-offer__benefit {
        font-size: 0.7rem;
        line-height: 1.25;
    }

    .side-offer__media {
        min-height: 4rem;
    }

    .side-offer__cta {
        min-height: 2.35rem;
        font-size: 0.84rem;
    }

    .app-tabs__track,
    .compact-form,
    .compact-hints--two,
    .result-grid--app {
        grid-template-columns: 1fr;
    }

    .app-shell {
        grid-template-areas:
            "topbar"
            "workspace"
            "tabs";
        grid-template-rows: auto minmax(0, 1fr) auto;
        gap: 0.65rem;
        min-height: 100%;
        max-height: 100%;
        padding: 0.8rem 0.8rem 0.7rem;
        background: linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(242, 249, 255, 0.9));
        box-shadow: 0 18px 42px rgba(17, 57, 91, 0.14);
    }

    .app-tabs {
        grid-area: tabs;
        position: relative;
    }

    .app-workspace {
        grid-area: workspace;
        overflow: hidden;
    }

    .app-tabs__track {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 0.35rem;
        padding: 0.35rem;
        border-radius: 1.25rem;
        background: rgba(234, 243, 249, 0.96);
        border: 1px solid rgba(21, 50, 79, 0.08);
        box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.7);
    }

    .app-tab {
        grid-template-columns: 1fr;
        justify-items: center;
        gap: 0.34rem;
        padding: 0.55rem 0.35rem;
        border-radius: 1rem;
        font-size: 0.72rem;
        text-align: center;
    }

    .app-tab__icon {
        width: 1.5rem;
        height: 1.5rem;
    }

    .app-tab__label {
        white-space: normal;
        line-height: 1.1;
    }

    .app-panel,
    .app-panel.is-active {
        height: 100%;
        align-content: start;
        gap: 0.65rem;
    }

    .app-input-card,
    .app-result-card {
        border-radius: 1.25rem;
        padding: 0.85rem;
    }

    .app-input-card {
        gap: 0.7rem;
    }

    .app-result-card {
        gap: 0.7rem;
        padding-bottom: 0.25rem;
    }

    .compact-titlebar h1 {
        font-size: 1.12rem;
    }

    .compact-kicker,
    .result-tile__label,
    .wizard-help,
    .compact-field span,
    .compact-toggle span,
    .compact-segment span {
        font-size: 0.74rem;
    }

    .wizard-actions {
        flex-direction: column;
    }

    .wizard-actions .cta,
    .landing-cta,
    .cta--compact,
    .cta--ghost {
        width: 100%;
        min-width: 0;
    }

    .next-step-actions {
        position: sticky;
        bottom: 0;
        padding-top: 0.3rem;
        background: linear-gradient(180deg, rgba(255, 255, 255, 0), rgba(247, 251, 255, 0.98) 42%);
    }

    .compact-field input,
    .compact-field select,
    .compact-toggle,
    .compact-segment span {
        min-height: 2.75rem;
        padding: 0.68rem 0.78rem;
    }

    .wizard-step__content {
        min-height: 12.5rem;
    }

    .result-hero-value {
        font-size: 2.5rem;
    }

    .partner-cards {
        gap: 0.55rem;
    }

    .partner-card {
        padding: 0.78rem;
    }
}