:root {
    --detail-ink: #161719;
    --detail-muted: #5f6267;
    --detail-paper: #f4f0e9;
    --detail-paper-dark: #e9e3da;
    --detail-red: #9e171a;
    --detail-red-dark: #741113;
    --detail-blue: #0e356d;
    --detail-blue-dark: #081c3f;
    --detail-line: rgba(20, 25, 32, 0.15);
}

.detail-page {
    background: var(--detail-paper);
    color: var(--detail-ink);
}

.detail-page .site-header {
    background: linear-gradient(180deg, rgba(5, 15, 33, 0.72), transparent);
}

.detail-page .site-header.scrolled {
    background: rgba(7, 18, 38, 0.92);
}

.detail-page .primary-navigation a.is-current {
    color: var(--white);
}

.detail-page .primary-navigation a.is-current::after {
    transform: scaleX(1);
    transform-origin: left;
}

.sun-hero {
    position: relative;
    min-height: min(920px, 100svh);
    padding: 150px var(--page-gutter) 92px;
    overflow: hidden;
    isolation: isolate;
    color: var(--white);
    background:
        radial-gradient(circle at 77% 28%, rgba(99, 174, 255, 0.34), transparent 26%),
        linear-gradient(123deg, var(--detail-blue-dark), var(--detail-blue) 52%, #1e4e9c);
}

.sun-hero::after {
    content: "";
    position: absolute;
    right: -8%;
    bottom: -35%;
    z-index: -1;
    width: 55vw;
    height: 55vw;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255, 182, 83, 0.25), transparent 66%);
    filter: blur(24px);
}

.sun-hero-glow {
    position: absolute;
    top: 14%;
    left: 35%;
    z-index: -1;
    width: 320px;
    height: 320px;
    border-radius: 50%;
    background: rgba(255, 223, 164, 0.11);
    filter: blur(100px);
}

.sun-hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 0.86fr) minmax(0, 1.14fr);
    gap: clamp(35px, 7vw, 120px);
    align-items: center;
    width: min(1420px, 100%);
    margin: 0 auto;
}

.sun-hero-copy {
    position: relative;
    z-index: 2;
}

.detail-kicker,
.detail-overline {
    margin: 0 0 20px;
    color: #d79c67;
    font-size: 0.7rem;
    font-weight: 780;
    letter-spacing: 0.25em;
    line-height: 1.3;
    text-transform: uppercase;
}

.detail-overline {
    margin-bottom: 14px;
    color: rgba(255, 255, 255, 0.62);
    font-family: Georgia, "Times New Roman", serif;
    font-size: clamp(2.2rem, 4.7vw, 5rem);
    font-weight: 400;
    letter-spacing: -0.055em;
    line-height: 0.95;
    text-transform: none;
}

.sun-hero h1 {
    max-width: 690px;
    margin: 0;
    font-size: clamp(3.5rem, 6.3vw, 7rem);
    font-weight: 690;
    letter-spacing: -0.075em;
    line-height: 0.92;
    text-wrap: balance;
}

.sun-hero-lead {
    max-width: 620px;
    margin: 30px 0 0;
    color: rgba(247, 251, 255, 0.76);
    font-size: clamp(1.03rem, 1.6vw, 1.25rem);
    line-height: 1.72;
}

.sun-hero-actions,
.partner-actions {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
    margin-top: 36px;
}

.detail-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 54px;
    padding: 0 24px;
    border: 1px solid transparent;
    border-radius: 4px;
    font-size: 0.83rem;
    font-weight: 760;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    transition: transform var(--transition-normal), box-shadow var(--transition-normal), background var(--transition-normal);
}

.detail-button:hover {
    transform: translateY(-3px);
}

.detail-button-light {
    background: #f4c770;
    color: #1c1b18;
    box-shadow: 0 15px 35px rgba(246, 198, 108, 0.2);
}

.detail-button-red {
    background: var(--detail-red);
    color: var(--white);
    box-shadow: 0 15px 35px rgba(158, 23, 26, 0.2);
}

.detail-text-link {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: inherit;
    font-size: 0.77rem;
    font-weight: 750;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.detail-text-link span {
    color: #e8b566;
    font-size: 1.1rem;
    transition: transform var(--transition-fast);
}

.detail-text-link:hover span {
    transform: translateY(3px);
}

.sun-hero-note {
    margin: 32px 0 0;
    color: rgba(247, 251, 255, 0.48);
    font-size: 0.72rem;
    letter-spacing: 0.05em;
}

.sun-hero-visual {
    position: relative;
    min-height: 600px;
}

.sun-hero-building {
    position: absolute;
    top: 10%;
    right: -20%;
    width: 95%;
    aspect-ratio: 16 / 9;
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: 6px;
    opacity: 0.72;
    overflow: hidden;
    box-shadow: 0 30px 70px rgba(0, 0, 0, 0.28);
    transform: rotate(2deg);
}

.sun-hero-building::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(115deg, rgba(5, 21, 47, 0.38), transparent 55%, rgba(246, 183, 94, 0.12));
}

.sun-hero-building img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.sun-hero-product {
    position: absolute;
    right: 5%;
    bottom: 0;
    width: min(58%, 450px);
    aspect-ratio: 1170 / 1345;
    filter: drop-shadow(0 35px 35px rgba(0, 0, 0, 0.4));
}

.sun-hero-product img {
    position: relative;
    z-index: 2;
    width: 100%;
    height: 100%;
    object-fit: contain;
    /* The extracted flyer image has a black matte; screen compositing keeps only the luminous fixture. */
    mix-blend-mode: screen;
}

.product-orbit {
    position: absolute;
    top: 18%;
    left: 50%;
    z-index: 1;
    width: 120%;
    height: 32%;
    border: 1px solid rgba(255, 210, 127, 0.58);
    border-radius: 50%;
    box-shadow: 0 0 28px rgba(255, 196, 108, 0.22);
    transform: translateX(-50%) rotate(-8deg);
}

.product-orbit-two {
    top: 25%;
    width: 143%;
    border-color: rgba(155, 209, 255, 0.28);
    transform: translateX(-50%) rotate(10deg);
}

.product-label {
    position: absolute;
    right: -10%;
    bottom: 8%;
    z-index: 4;
    color: #f8d48b;
    font-family: Georgia, "Times New Roman", serif;
    font-size: clamp(1.2rem, 2.7vw, 2.7rem);
    font-style: italic;
}

.product-label small {
    display: block;
    margin-top: 4px;
    color: rgba(255, 255, 255, 0.55);
    font-family: var(--font-sans);
    font-size: 0.5rem;
    font-style: normal;
    font-weight: 760;
    letter-spacing: 0.22em;
    text-align: right;
    text-transform: uppercase;
}

.sun-factbar {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    width: 100%;
    padding: 26px max(var(--page-gutter), calc((100vw - 1420px) / 2));
    background: var(--detail-red);
    color: var(--white);
}

.sun-fact {
    display: grid;
    gap: 5px;
    padding: 9px clamp(14px, 2.6vw, 34px);
    border-right: 1px solid rgba(255, 255, 255, 0.22);
}

.sun-fact:first-child { padding-left: 0; }
.sun-fact:last-child { border-right: 0; }

.sun-fact strong {
    color: #ffdb95;
    font-family: Georgia, "Times New Roman", serif;
    font-size: clamp(1.45rem, 2.4vw, 2.35rem);
    font-weight: 400;
    letter-spacing: -0.035em;
}

.sun-fact span {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.7rem;
    font-weight: 680;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.detail-section {
    padding: clamp(88px, 10vw, 164px) var(--page-gutter);
}

.detail-section-light {
    background: var(--detail-paper);
}

.detail-section-blue {
    color: var(--white);
    background:
        radial-gradient(circle at 90% 10%, rgba(111, 176, 255, 0.22), transparent 28%),
        var(--detail-blue-dark);
}

.detail-section-heading {
    width: min(760px, 100%);
    margin: 0 auto 58px;
}

.detail-section-heading-wide {
    width: min(970px, 100%);
}

.detail-section-heading .detail-kicker,
.detail-sources .detail-kicker,
.partner-copy .detail-kicker {
    color: var(--detail-red);
}

.detail-section-blue .detail-kicker {
    color: #ffbf7e;
}

.detail-section-heading h2,
.partner-copy h2,
.detail-sources h2 {
    margin: 0;
    color: inherit;
    font-size: clamp(2.45rem, 5vw, 5rem);
    font-weight: 690;
    letter-spacing: -0.065em;
    line-height: 0.98;
    text-wrap: balance;
}

.detail-section-heading > p:last-child {
    max-width: 700px;
    margin: 24px 0 0;
    color: var(--detail-muted);
    font-size: 1rem;
    line-height: 1.75;
}

.detail-section-blue .detail-section-heading > p:last-child {
    color: rgba(236, 244, 255, 0.66);
}

.hcl-explainer {
    display: grid;
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    gap: clamp(35px, 8vw, 130px);
    align-items: center;
    width: min(1220px, 100%);
    margin: 0 auto;
}

.section-number {
    display: inline-block;
    margin-bottom: 25px;
    color: var(--detail-red);
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.18em;
}

.hcl-copy h3,
.control-card h3 {
    margin: 0;
    font-size: clamp(1.8rem, 3vw, 3rem);
    letter-spacing: -0.05em;
    line-height: 1;
}

.hcl-copy p {
    margin: 21px 0 0;
    color: var(--detail-muted);
    font-size: 0.98rem;
    line-height: 1.75;
}

.hcl-diagram {
    position: relative;
    display: grid;
    grid-template-columns: 1fr auto 1fr auto 1fr;
    gap: 16px;
    align-items: center;
    min-height: 260px;
    padding: 38px 30px;
    border: 1px solid rgba(20, 25, 32, 0.13);
    border-radius: 7px;
    background: linear-gradient(145deg, #f9f7f1, #e8e4dc);
    box-shadow: 0 24px 50px rgba(35, 33, 26, 0.09);
}

.hcl-diagram-step {
    position: relative;
    z-index: 1;
    display: grid;
    justify-items: center;
    gap: 8px;
    text-align: center;
}

.diagram-icon {
    display: grid;
    place-items: center;
    width: 58px;
    height: 58px;
    border-radius: 50%;
    background: var(--detail-red);
    color: var(--white);
    font-size: 1.7rem;
    box-shadow: 0 0 0 9px rgba(158, 23, 26, 0.08);
}

.hcl-diagram-step strong {
    font-size: 0.8rem;
}

.hcl-diagram-step small {
    max-width: 130px;
    color: var(--detail-muted);
    font-size: 0.68rem;
    line-height: 1.35;
}

.diagram-arrow {
    color: var(--detail-red);
    font-size: 1.7rem;
}

.diagram-line {
    position: absolute;
    right: 18%;
    bottom: 25px;
    left: 18%;
    height: 2px;
    background: linear-gradient(90deg, #ffa94d, #ffd98f 50%, #6ebdff);
}

.application-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
    width: min(1220px, 100%);
    margin: 0 auto;
}

.application-card {
    min-height: 480px;
    padding: clamp(25px, 3vw, 38px);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 4px;
    background: rgba(255, 255, 255, 0.055);
}

.application-card-accent {
    border-color: rgba(248, 193, 106, 0.34);
    background: linear-gradient(150deg, rgba(245, 187, 93, 0.19), rgba(255, 255, 255, 0.045));
}

.application-card-top {
    display: flex;
    align-items: center;
    gap: 12px;
    padding-bottom: 22px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.14);
    color: rgba(255, 255, 255, 0.68);
    font-size: 0.72rem;
    font-weight: 760;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.application-icon {
    display: grid;
    place-items: center;
    width: 32px;
    height: 32px;
    border-radius: 4px;
    background: var(--detail-red);
    color: var(--white);
    font-family: Georgia, "Times New Roman", serif;
    font-size: 1.1rem;
    letter-spacing: 0;
}

.application-card h3 {
    margin: 28px 0 16px;
    font-size: clamp(1.6rem, 2.5vw, 2.35rem);
    letter-spacing: -0.055em;
    line-height: 1;
}

.application-card > p {
    min-height: 92px;
    margin: 0;
    color: rgba(236, 244, 255, 0.66);
    font-size: 0.9rem;
    line-height: 1.68;
}

.application-card ul,
.control-card ul {
    display: grid;
    gap: 14px;
    margin: 30px 0 0;
    padding: 0;
    list-style: none;
}

.application-card li,
.control-card li {
    position: relative;
    padding-left: 19px;
    color: rgba(236, 244, 255, 0.68);
    font-size: 0.77rem;
    line-height: 1.55;
}

.application-card li::before,
.control-card li::before {
    content: "";
    position: absolute;
    top: 0.55em;
    left: 0;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: #f1b76c;
}

.application-card li strong,
.control-card li strong {
    color: var(--white);
}

.comparison-section {
    border-top: 1px solid var(--detail-line);
}

.comparison-table-wrap,
.technical-table-wrap {
    width: min(1220px, 100%);
    margin: 0 auto;
    overflow-x: auto;
}

.comparison-table,
.specs-table {
    width: 100%;
    min-width: 690px;
    border-collapse: collapse;
    font-size: 0.84rem;
}

.comparison-table th,
.comparison-table td,
.specs-table th,
.specs-table td {
    padding: 17px 18px;
    border-bottom: 1px solid var(--detail-line);
    text-align: left;
    vertical-align: top;
}

.comparison-table thead th {
    border-bottom: 2px solid var(--detail-red);
    color: var(--detail-red);
    font-size: 0.7rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.comparison-table thead th:first-child { width: 25%; }

.comparison-table tbody th,
.specs-table th {
    color: var(--detail-ink);
    font-weight: 760;
}

.comparison-table tbody td,
.specs-table td {
    color: var(--detail-muted);
    line-height: 1.55;
}

.comparison-table tbody td:nth-child(2) {
    color: var(--detail-red);
    font-weight: 700;
}

.rhythm-section {
    color: var(--white);
    background: linear-gradient(180deg, rgba(7, 24, 53, 0.86), rgba(5, 15, 31, 0.98));
}

.rhythm-section .detail-section-heading > p:last-child {
    color: rgba(236, 244, 255, 0.68);
}

.rhythm-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(300px, 0.85fr);
    gap: clamp(30px, 7vw, 90px);
    align-items: center;
    width: min(1220px, 100%);
    margin: 0 auto;
}

.rhythm-visual {
    position: relative;
    min-height: 400px;
    padding: 56px 48px 40px;
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: 6px;
    background: rgba(255, 255, 255, 0.055);
    overflow: hidden;
}

.rhythm-visual::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(116, 190, 255, 0.12), transparent 45%, rgba(255, 169, 78, 0.08));
    pointer-events: none;
}

.rhythm-axis {
    position: absolute;
    top: 38px;
    right: 20px;
    left: 20px;
    display: flex;
    justify-content: space-between;
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.68rem;
    letter-spacing: 0.08em;
}

.rhythm-curve {
    position: relative;
    height: 225px;
    margin-top: 35px;
}

.rhythm-curve-line {
    position: absolute;
    right: 5%;
    bottom: 25%;
    left: 5%;
    height: 64%;
    border-top: 7px solid #ffaf60;
    border-radius: 50% 50% 0 0;
    box-shadow: 0 -2px 22px rgba(255, 178, 88, 0.43);
    transform: perspective(260px) rotateX(20deg);
}

.rhythm-curve-line::after {
    content: "";
    position: absolute;
    top: -7px;
    right: 0;
    left: 0;
    height: 7px;
    border-radius: inherit;
    background: linear-gradient(90deg, #ff9e3f, #ffd276 48%, #94d2ff 80%, #ffb158);
}

.rhythm-point {
    position: absolute;
    z-index: 1;
    bottom: calc(25% + var(--point-y));
    left: var(--point-x);
    width: 16px;
    height: 16px;
    border: 3px solid #0a1932;
    border-radius: 50%;
    background: var(--point-color);
    box-shadow: 0 0 0 5px color-mix(in srgb, var(--point-color) 22%, transparent), 0 0 20px var(--point-color);
    transform: translate(-50%, 50%);
}

.rhythm-point-one { --point-x: 5%; --point-y: 2%; --point-color: #ff9a43; }
.rhythm-point-two { --point-x: 28%; --point-y: 42%; --point-color: #ffc66f; }
.rhythm-point-three { --point-x: 50%; --point-y: 74%; --point-color: #88cbff; }
.rhythm-point-four { --point-x: 75%; --point-y: 43%; --point-color: #ffcf82; }
.rhythm-point-five { --point-x: 95%; --point-y: 2%; --point-color: #f18445; }

.rhythm-times {
    display: flex;
    justify-content: space-between;
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.68rem;
    font-weight: 720;
}

.rhythm-controls {
    display: grid;
    gap: 22px;
}

.rhythm-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.rhythm-tab {
    padding: 10px 13px;
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 3px;
    background: transparent;
    color: rgba(255, 255, 255, 0.58);
    font-size: 0.7rem;
    font-weight: 750;
    cursor: pointer;
    transition: background var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast);
}

.rhythm-tab:hover,
.rhythm-tab.is-active {
    border-color: #f2bc75;
    background: rgba(242, 188, 117, 0.14);
    color: #ffdaa1;
}

.rhythm-detail {
    padding: 32px;
    border-left: 3px solid #d79858;
    background: rgba(255, 255, 255, 0.055);
}

.rhythm-detail-time {
    display: block;
    color: #ffca8d;
    font-size: 0.7rem;
    font-weight: 760;
    letter-spacing: 0.15em;
    text-transform: uppercase;
}

.rhythm-detail h3 {
    margin: 14px 0 0;
    font-size: clamp(1.8rem, 3vw, 3rem);
    letter-spacing: -0.055em;
    line-height: 0.98;
}

.rhythm-detail p {
    margin: 18px 0 0;
    color: rgba(236, 244, 255, 0.68);
    font-size: 0.9rem;
    line-height: 1.68;
}

.rhythm-detail-meta {
    display: flex;
    gap: 12px;
    margin-top: 24px;
}

.rhythm-detail-meta span {
    padding: 8px 10px;
    border: 1px solid rgba(255, 255, 255, 0.13);
    color: #ffdda6;
    font-size: 0.7rem;
    font-weight: 760;
}

.benefits-section {
    border-top: 1px solid var(--detail-line);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0;
    width: min(1220px, 100%);
    margin: 0 auto;
    border-top: 2px solid var(--detail-red);
}

.benefit-item {
    min-height: 210px;
    padding: 28px 22px;
    border-right: 1px solid var(--detail-line);
}

.benefit-item:first-child { padding-left: 0; }
.benefit-item:last-child { border-right: 0; }

.benefit-item strong {
    display: block;
    font-size: 1.02rem;
}

.benefit-item p {
    margin: 14px 0 0;
    color: var(--detail-muted);
    font-size: 0.84rem;
    line-height: 1.65;
}

.technical-section {
    color: var(--white);
    background: var(--detail-blue-dark);
}

.technical-section .detail-section-heading > p:last-child {
    color: rgba(236, 244, 255, 0.6);
}

.technical-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(300px, 0.85fr);
    gap: 44px;
    align-items: start;
    width: min(1220px, 100%);
    margin: 0 auto;
}

.specs-table {
    min-width: 0;
}

.specs-table th,
.specs-table td {
    border-color: rgba(255, 255, 255, 0.13);
}

.specs-table th {
    width: 35%;
    color: var(--white);
}

.specs-table td {
    color: rgba(236, 244, 255, 0.69);
}

.control-card {
    padding: 30px;
    border: 1px solid rgba(244, 193, 111, 0.34);
    background: rgba(255, 255, 255, 0.055);
}

.control-card .section-number {
    color: #f6c47b;
}

.control-card ul {
    margin-top: 26px;
}

.partner-section {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: clamp(36px, 8vw, 120px);
    align-items: center;
    color: var(--white);
    background: var(--detail-red-dark);
}

.partner-visual {
    position: relative;
    min-height: 460px;
    overflow: hidden;
}

.partner-visual::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(116, 17, 19, 0.02), rgba(116, 17, 19, 0.8));
}

.partner-visual img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.partner-copy {
    max-width: 620px;
}

.partner-copy .detail-kicker {
    color: #ffca8b;
}

.partner-copy p:not(.detail-kicker) {
    color: rgba(255, 245, 237, 0.74);
    font-size: 0.98rem;
    line-height: 1.75;
}

.detail-sources {
    padding: 82px var(--page-gutter) 95px;
    text-align: center;
    background: #ebe5dc;
}

.detail-sources h2 {
    max-width: 780px;
    margin: 0 auto;
    color: var(--detail-ink);
    font-size: clamp(2rem, 4vw, 4rem);
}

.detail-sources > p:not(.detail-kicker) {
    max-width: 780px;
    margin: 24px auto 0;
    color: var(--detail-muted);
    font-size: 0.87rem;
    line-height: 1.7;
}

.source-list {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px 22px;
    margin-top: 28px;
}

.source-list a {
    color: var(--detail-red);
    font-size: 0.72rem;
    font-weight: 750;
    letter-spacing: 0.03em;
}

.source-list a:hover {
    color: var(--detail-blue);
}

.detail-footer {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    padding: 24px var(--page-gutter);
    background: #111317;
    color: rgba(255, 255, 255, 0.52);
    font-size: 0.7rem;
}

.detail-footer a {
    color: #f0bd76;
}

@media (max-width: 1050px) {
    .sun-hero-grid {
        gap: 35px;
    }

    .sun-hero-product {
        right: 0;
    }

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

    .application-card:last-child {
        grid-column: 1 / -1;
        min-height: auto;
    }

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

    .benefit-item:nth-child(2) {
        border-right: 0;
    }

    .benefit-item:nth-child(n + 3) {
        border-top: 1px solid var(--detail-line);
    }
}

@media (max-width: 820px) {
    .sun-hero {
        min-height: auto;
        padding-top: 124px;
    }

    .sun-hero-grid,
    .hcl-explainer,
    .rhythm-layout,
    .technical-layout,
    .partner-section {
        grid-template-columns: 1fr;
    }

    .sun-hero-visual {
        min-height: 530px;
    }

    .sun-hero-building {
        top: 5%;
        right: -4%;
        width: 100%;
    }

    .sun-hero-product {
        right: 7%;
        width: min(54%, 330px);
    }

    .hcl-diagram {
        min-height: 220px;
    }

    .rhythm-visual {
        min-height: 350px;
    }

    .partner-visual {
        min-height: 340px;
    }
}

@media (max-width: 560px) {
    .sun-hero h1 {
        font-size: clamp(3rem, 15vw, 5rem);
    }

    .sun-hero-lead {
        font-size: 1rem;
    }

    .sun-hero-actions,
    .partner-actions {
        align-items: stretch;
        flex-direction: column;
    }

    .detail-button {
        width: 100%;
    }

    .sun-hero-visual {
        min-height: 410px;
    }

    .sun-hero-product {
        right: 3%;
        width: min(62%, 260px);
    }

    .sun-factbar {
        grid-template-columns: repeat(2, 1fr);
        padding-block: 17px;
    }

    .sun-fact {
        padding: 13px 12px;
        border-bottom: 1px solid rgba(255, 255, 255, 0.22);
    }

    .sun-fact:nth-child(2) { border-right: 0; }
    .sun-fact:nth-child(n + 3) { border-bottom: 0; }
    .sun-fact:first-child { padding-left: 0; }

    .sun-fact strong {
        font-size: 1.3rem;
    }

    .sun-fact span {
        font-size: 0.59rem;
        letter-spacing: 0.07em;
    }

    .hcl-diagram {
        grid-template-columns: 1fr;
        gap: 12px;
        padding: 26px 20px;
    }

    .diagram-arrow {
        transform: rotate(90deg);
    }

    .diagram-line {
        top: 22%;
        right: auto;
        bottom: 22%;
        left: 50%;
        width: 2px;
        height: auto;
        background: linear-gradient(180deg, #ffa94d, #ffd98f 50%, #6ebdff);
    }

    .application-grid,
    .benefits-grid {
        grid-template-columns: 1fr;
    }

    .application-card,
    .application-card:last-child {
        grid-column: auto;
        min-height: auto;
    }

    .application-card > p {
        min-height: 0;
    }

    .benefit-item,
    .benefit-item:nth-child(2) {
        min-height: 0;
        padding: 23px 0;
        border-right: 0;
        border-bottom: 1px solid var(--detail-line);
    }

    .benefit-item:last-child {
        border-bottom: 0;
    }

    .rhythm-visual {
        min-height: 310px;
        padding: 42px 18px 28px;
    }

    .rhythm-detail {
        padding: 24px;
    }

    .rhythm-tabs {
        gap: 6px;
    }

    .rhythm-tab {
        flex: 1 1 calc(50% - 6px);
        padding-inline: 7px;
        font-size: 0.65rem;
    }

    .partner-visual {
        min-height: 250px;
    }

    .detail-footer {
        align-items: flex-start;
        flex-direction: column;
    }
}

@media (prefers-reduced-motion: reduce) {
    .lamp-information,
    .sun-hero-product,
    .sun-hero-building {
        animation: none;
        transition: none;
    }
}