@charset "UTF-8";

/* 
 * Styles for Sustaina About Page
 * Extracted and optimized
 */

body {
    margin: 0;
    padding: 0;
    font-family: "M PLUS 1p", sans-serif;
    background-color: #ffffff;
    color: #0f0f0f;
}

*, *::before, *::after {
  box-sizing: border-box;
}

:root {
    --sustaina-banner-width: 360px;
    --sustaina-solution-arrow-min-width: 220px;
    --sustaina-solution-arrow-notch: 38px;
    --sustaina-range-step-notch: 38px;
}

.sustaina-about-wrap {
    position: relative;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
    width: 100%;
}

.sustaina-header {
    width: 100%;
    height: 100px;
    background-color: rgb(0, 0, 0);
    display: flex;
    align-items: center;
    padding: auto;
}

.sustaina-nav {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 32px;
    box-sizing: border-box;
    position: relative;
}

.sustaina-nav__logo {
    display: flex;
    align-items: center;
}

.sustaina-nav__logo img {
    height: 35px;
    width: auto;
}

.sustaina-nav__actions {
    display: flex;
    align-items: center;
    margin-left: auto;
    position: relative;
}

.sustaina-nav__tabs {
    display: flex;
    align-items: center;
    gap: 20px;
}

.sustaina-nav__contact {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 100px;
    padding: 0 15px;
    background-color: #e94709;
    color: #ffffff;
    font-size: 16px;
    font-weight: 600;
    text-decoration: none;
    box-sizing: border-box;
    white-space: nowrap;
    margin-right: -32px;
    gap: 8px;
}

.sustaina-nav__contact--mobile {
    display: none;
}

.sustaina-nav__contact-icon {
    width: 18px;
    height: auto;
}

.sustaina-nav__menu-toggle {
    display: none;
    width: 40px;
    height: 40px;
    box-sizing: border-box;
    background: url("/images/products/sustaina/menu_btn.svg") center center / 30px 30px no-repeat;
    cursor: pointer;
    align-items: center;
    justify-content: center;
}

.sustaina-visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}

.sustaina-nav__tab {
    background: transparent;
    border: none;
    color: #ffffff;
    font-size: 16px;
    font-weight: 500;
    letter-spacing: 0.05em;
    padding: 10px 0;
    cursor: pointer;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: color 0.2s ease;
}

.sustaina-nav__tab::before {
    content: "▶︎";
    display: inline-block;
    margin-right: 4px;
}

.sustaina-nav__tab.is-active {
    color: #79f279;
}

.sustaina-nav__tab.is-active::before {
    content: "";
    display: none;
    margin-right: 0;
}

.sustaina-nav__tab:focus-visible {
    outline: 2px solid #79f279;
    outline-offset: 4px;
}

.sustaina-nav__logo-bar {
    height: 28px;
    margin: 20px;
    width: auto;
}

.sustaina-main {
    background: #ffffff;
    min-height: calc(100vh - 100px);
    flex: 1 0 auto;
    padding: 0 0 120px;
    box-sizing: border-box;
}

.sustaina-content {
    max-width: none;
    margin: 0;
}

.sustaina-section {
    display: none;
    background: #ffffff;
}

.sustaina-section.is-active {
    display: block;
}

.sustaina-hero-wrap {
    position: relative;
}

.sustaina-hero-copy {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    top: 350px;
    width: min(1024px, 90vw);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 24px;
    padding: 0 16px;
    z-index: 2;
    box-sizing: border-box;
}

.sustaina-hero-logo {
    position: absolute;
    top: 100px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
}

.sustaina-hero-logo img {
    height: 204px;
    width: auto;
}

.sustaina-hero {
    position: relative;
    height: 600px;
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0) -20%, rgba(255, 255, 255, 0.75) 40%, #ffffff 100%),
        url("/images/products/sustaina/co2_top_bg.png");
    background-position: center top;
    background-repeat: no-repeat;
    background-size: cover;
}

.hero-tagline {
    width: 100%;
    color: #1e707b;
    font-size: clamp(30px, 5vw, 35px);
    font-weight: 500;
    letter-spacing: 20px;
    text-indent: 20px;
    text-align: center;
    font-family: "M PLUS 1p", sans-serif;
    line-height: 1.1;
    margin: 0 auto;
    white-space: nowrap;
    box-sizing: border-box;
}

.hero-description {
    width: 100%;
    color: #000000;
    font-size: clamp(15px, 2.2vw, 20px);
    font-weight: 500;
    line-height: 1.8;
    letter-spacing: 0.40em;
    text-align: center;
    margin: 0 auto;
    box-sizing: border-box;
}

.hero-description sup {
    font-size: 0.65em;
    line-height: 0;
    vertical-align: super;
}

.hero-description .hero-footnote {
    margin-left: 0.1em;
}

.hero-footnotes {
    width: 100%;
    color: #000000;
    box-sizing: border-box;
    font-size: clamp(12px, 2vw, 14px);
    font-weight: 400;
    line-height: 1.6;
    letter-spacing: 0.08em;
    text-align: center;
}

.hero-footnotes__item {
    display: block;
}

.hero-footnotes__item + .hero-footnotes__item {
    margin-left: 0.8em;
}

.sustaina-section-banner-row {
    width: 100%;
    margin: 100px 0 0;
    padding: 0;
    display: flex;
    justify-content: flex-start;
    box-sizing: border-box;
}

.sustaina-section-banner {
    height: 40px;
    width: var(--sustaina-banner-width);
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 0 16px;
    background-color: #08260b;
    color: #ffffff;
    box-sizing: border-box;
}

.sustaina-section-banner__logo {
    height: 24px;
    width: auto;
    flex-shrink: 0;
}

.sustaina-section-banner__text {
    font-size: 20px;
    font-weight: 600;
    letter-spacing: 0.05em;
    white-space: nowrap;
}

.sustaina-concept {
    max-width: 1160px;
    margin: 80px auto 0;
    padding: 0 24px;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    gap: 0px;
}

.sustaina-concept__row {
    display: flex;
    align-items: center;
    gap: 72px;
}

.sustaina-concept__row--reverse {
    flex-direction: row-reverse;
}

.sustaina-concept__text {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 16px;
    font-size: 20px;
    line-height: 1.9;
    letter-spacing: 0.4em;
    color: #1B92A2;
    align-items: flex-start;
    text-align: left;
}

.sustaina-concept__text p {
    margin: 0;
}

.sustaina-concept__text--right {
    align-items: flex-end;
    text-align: right;
}

.sustaina-concept__text--left {
    align-items: flex-start;
    text-align: left;
}
.sustaina-concept__text--middle {
    align-items: center;
    text-align: center;
    margin-top: 50px;
}

.sustaina-concept__visual {
    flex: 1;
    position: relative;
    margin-left: auto;
    margin-right: auto;
    display: grid;
    place-items: center;
}

.sustaina-concept__visual--single {
    display: flex;
    justify-content: right;
    align-items: center;
}

.sustaina-concept__badge {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    margin-top: 80px;
}

.sustaina-concept__badge-logo {
    max-width: 320px;
    width: 80%;
    height: auto;
}

.sustaina-concept__badge-text{
    margin-top: 20px;
    font-size: 14px;
    line-height: 1.9;
    letter-spacing: 0.05em;
    color: #1f1f1f;
}

.sustaina-concept__badge-sub {
    margin-top: 35px;
    font-size: 20px;
    line-height: 1.9;
    letter-spacing: 0.05em;
    color: #1f1f1f;
}

.sustaina-concept__circle {
    border-radius: 50%;
    overflow: hidden;
    background: linear-gradient(135deg, #f2fbf4 0%, #e4f3ea 100%);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.08);
}

.sustaina-concept__circle img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.sustaina-concept__circle--lg {
    width: clamp(280px, 32vw, 380px);
    height: clamp(280px, 32vw, 380px);
    grid-area: 1 / 1;
}

.sustaina-concept__circle--sm {
    width: clamp(140px, 18vw, 200px);
    height: clamp(140px, 18vw, 200px);
    grid-area: 1 / 1;
    z-index: 1;
    transform: translate(-80%, -70%);
}

.sustaina-concept__circle--md {
    width: clamp(240px, 26vw, 320px);
    height: clamp(240px, 26vw, 320px);
}

.sustaina-range {
    max-width: 1160px;
    margin: 40px auto 0;
    padding: 0 24px;
    box-sizing: border-box;
}

.sustaina-range__flow {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 56px;
}

.sustaina-range__step {
    position: relative;
    min-width: 10px;
    padding: 16px calc(60px + var(--sustaina-range-step-notch)) 16px 32px;
    background: #E6E6E6;
    color: #ffffff;
    font-size: 35px;
    font-weight: 500;
    letter-spacing: 0.16em;
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.1);
    transition: background-color 0.3s ease;
    cursor: pointer;
    clip-path: polygon(0 0, calc(100% - var(--sustaina-range-step-notch)) 0, 100% 50%, calc(100% - var(--sustaina-range-step-notch)) 100%, 0 100%);
}

.sustaina-range__step:nth-child(1):hover,
.sustaina-range__step:nth-child(1).is-active {
    background-color: #9C985A;
}

.sustaina-range__step:nth-child(2):hover,
.sustaina-range__step:nth-child(2).is-active {
    background-color: #70996F;
}

.sustaina-range__step:nth-child(3):hover,
.sustaina-range__step:nth-child(3).is-active {
    background-color: #64979A;
}

.sustaina-range__content {
    display: none;
}

.sustaina-range__content.is-active {
    display: block;
    animation: fadeIn 0.5s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.sustaina-solution {
    display: flex;
    align-items: flex-start; /* keep arrow/text left-aligned */
    justify-content: flex-start;
    gap: 70px;
    margin-top: 60px;
    flex-wrap: wrap;
}

.sustaina-solution__arrow {
    position: relative;
    background-color: #9C985A;
    color: #ffffff;
    padding: 16px calc(20px + var(--sustaina-solution-arrow-notch)) 16px 20px;
    font-size: 18px;
    font-weight: 700;
    letter-spacing: 0.1em;
    display: flex;
    align-items: center;
    gap: 12px;
    min-width: var(--sustaina-solution-arrow-min-width);
    width: fit-content;
    max-width: 100%;
    align-self: flex-start;
    box-sizing: border-box;
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.1);
    clip-path: polygon(0 0, calc(100% - var(--sustaina-solution-arrow-notch)) 0, 100% 50%, calc(100% - var(--sustaina-solution-arrow-notch)) 100%, 0 100%);
}

.sustaina-solution__icon {
    width: 24px;
    display: block;
    /* Placeholder for SVG */
}

.sustaina-solution__text {
    font-size: 20px;
    font-weight: 700;
    line-height: 1.8;
    letter-spacing: 0.1em;
    color: #000;
    margin: 0;
    text-align: left;
}

.sustaina-developing {
    text-align: center;
    margin-top: 60px;
    padding-bottom: clamp(80px, 12vw, 140px);
}

.sustaina-developing__status-wrap {
    position: relative;
    display: inline-flex;
    justify-content: center;
    align-items: center;
    height: 60px;
}

.sustaina-developing__logo {
    position: absolute;
    top: 40%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 450%;
    height: auto;
    margin: 60px auto 0;
    z-index: 1;
}

.sustaina-developing__status {
    position: relative;
    z-index: 2;
    font-size: 20px;
    font-weight: 700;
    letter-spacing: 0.1em;
    color: #000;
    margin: 130px auto 0;
    padding-top: 4px; /* Slight adjustment to center visually if needed */
}

.sustaina-package {
    max-width: 1220px;
    margin: 40px auto 0;
    padding: 0 24px 96px;
    box-sizing: border-box;
}

.sustaina-package__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    position: relative;
    gap: 22px;
    padding-top: 48px;
}

.sustaina-package__note {
    margin: 20px 0 0;
    font-size: 16px;
    line-height: 1.6;
    color: #000;
}

.sustaina-package__cta-row {
    max-width: 1220px;
    margin: 24px auto 0;
    padding: 0 24px 60px;
    box-sizing: border-box;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 30px;
}

.sustaina-package__cta-button {
    position: relative;
    width: 100%;
    border-radius: 5px;
    border: 1px solid #5c9fa7;
    background-color: #0b636d;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.15);
    padding: 24px;
    display: grid;
    place-items: left;
    cursor: pointer;
    overflow: hidden;
    color: #1B92A2;
    text-align: left;
    text-decoration: none;
    transition: box-shadow 0.2s ease;
}

.sustaina-package__cta-button::after {
    content: "";
    position: absolute;
    inset: 0;
    background: rgba(255, 255, 255, 0);
    transition: background-color 0.25s ease;
    z-index: 2;
    pointer-events: none;
}

.sustaina-package__cta-button--left {
    background-image: url("/images/products/sustaina/co2_button_hand.png");
    background-size: 110%;
}

.sustaina-package__cta-button--right {
    background-image: url("/images/products/sustaina/co2_button_paint.png");
    background-size: 165%;
}

.sustaina-package__cta-button:hover {
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.15);
}

.sustaina-package__cta-button:hover::after {
    background: rgba(255, 255, 255, 0.32);
}

.sustaina-package__cta-button:focus-visible {
    outline: 3px solid #c4f1f8;
    outline-offset: 4px;
}

.sustaina-footer {
    background: #000000;
    color: #ffffff;
    padding: 18px 24px;
    text-align: right;
    font-size: 14px;
    letter-spacing: 0.02em;
}

.sustaina-package__cta-text {
    position: relative;
    z-index: 1;
    font-size: clamp(18px, 3vw, 20px);
    font-weight: 800;
    letter-spacing: 0.12em;
    line-height: 1.6;
}

.sustaina-package__cta-text sup {
    font-size: 0.65em;
    vertical-align: super;
}

.sustaina-package__item {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    padding: 72px 16px 32px;
    min-height: 540px;
    background: #ffffff;
    border: 1px solid #6c97c9;
    box-shadow: 0 10px 28px rgba(0, 0, 0, 0.06);
    box-sizing: border-box;
}

.sustaina-package__item--steel {
    border-color: #00B5D3;
}

.sustaina-package__item--vehicle {
    border-color: #4593D0;
}

.sustaina-package__item--stacked {
    grid-column: span 2;
    align-items: stretch;
    border-color: #D02E6F;
}

.sustaina-package__stack {
    display: grid;
    width: 100%;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px;
    align-items: start;
}

.sustaina-package__stack-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.sustaina-package__stack-item:first-of-type {
    padding-top: 0;
    border-top: none;
}

.sustaina-package__badge {
    width: 96px;
    height: 96px;
    border-radius: 50%;
    position: absolute;
    top: 0;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 1;
    display: grid;
    place-items: center;
    text-align: center;
    color: #ffffff;
    font-size: 18px;
    font-weight: 700;
    letter-spacing: 0.05em;
    line-height: 1.4;
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.15);
}

.sustaina-package__badge--pink {
    background: #D02E6F;
    margin-left: auto;
    margin-right: auto;
}

.sustaina-package__badge--teal {
    background: #00B5D3;
}

.sustaina-package__badge--blue {
    background: #4593D0;
}

.sustaina-package__logo-slot {
    max-width: 360px;
    height: 90px;
    margin-top: 6px;
    display: flex;
    justify-content: center;
}

.sustaina-package__item--roof.sustaina-package__item--stacked .sustaina-package__logo-slot {
    height: 90px;
}

.sustaina-package__page-link {
    margin: 6px 0 10px;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 0.08em;
    color: #1a1a1a;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
}

.sustaina-package__page-link:hover,
.sustaina-package__page-link:focus,
.sustaina-package__page-link:visited {
    text-decoration: none;
}

.sustaina-package__page-link::before {
    content: "▶︎";
    display: inline-block;
    font-size: 13px;
}

.sustaina-package__steps {
    width: 150%;
    max-width: 190px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin: 10px 0 18px;
    align-items: center;
}

.sustaina-package__step {
    width: 50%;
    background: #cfcfcf;
    color: #ffffff;
    text-align: center;
    padding: 12px 8px;
    font-size: 16px;
    font-weight: 700;
    letter-spacing: 0.16em;
    clip-path: polygon(0 0, 100% 0, 100% 74%, 50% 100%, 0 74%);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.08);
}

.sustaina-package__step--accent {
    background: #1f8ca0;
}

.sustaina-package__step--accent-mid {
    background: #5c8d5e;
}

.sustaina-package__score {
    width: 100%;
    max-width: 160px;
    border: 4px solid #6ea877;
    border-radius: 14px;
    padding: 5px 10px;
    color: #3D8393;
    background: #ffffff;
    box-sizing: border-box;
}

.sustaina-package__score-label {
    font-size: 26px;
}

.sustaina-package__score-sub {
    font-size: 0.65em;
    vertical-align: super;
}

.sustaina-package__score-main {
    display: flex;
    justify-content: center;
    align-items: flex-end;
    line-height: 1;
}

.sustaina-package__score-value {
    font-size: 60px;
    font-weight: 700;
}

.sustaina-package__score-unit {
    font-size: 20px;
}

.sustaina-package__score-note {
    font-size: 26px;
    text-align: center;
}

.sustaina-package__cta {
    margin-top: 12px;
    padding: 12px 18px;
    min-width: 190px;
    border-radius: 999px;
    background: #008fbd;
    color: #ffffff;
    border: none;
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 0.1em;
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.18);
    cursor: default;
}

/* Production / Painting Step Styles */
.sustaina-solution__arrow--painting {
    background-color: #70996F;
}

.sustaina-solution__arrow--after {
    background-color: #64979A;
}

.sustaina-production-item {
    margin-bottom: 80px;
}

.sustaina-production-item:last-child {
    margin-bottom: 0;
}

/* Layout Grid */
.sustaina-product-layout {
    display: flex;
    justify-content: center;
    align-items: center; /* Center vertically */
    gap: 40px;
    margin: 60px auto 0;
    max-width: 1000px;
}

.sustaina-product-layout__side {
    flex-shrink: 0;
    align-self: flex-start;
}

.sustaina-product-layout__center {
    flex: initial;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
}

/* Circle Badge */
.sustaina-circle-badge {
    width: 90px;
    height: 90px;
    border-radius: 50%;
    background-color: #eee;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    font-size: 14px;
    font-weight: 700;
    line-height: 1.4;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.sustaina-circle-badge--teal {
    background-color: #00B5D3;
}

.sustaina-circle-badge--blue {
    background-color: #4593D0;
}

.sustaina-circle-badge--after {
    background-color: #D02E6F;
}

/* Logo Area */
.sustaina-logo-placeholder {
    width: auto; /* Remove width: 100% */
    display: flex;
    justify-content: center;
}

.sustaina-logo-placeholder img {
    width: 420px; /* Use explicit width instead of percentage to shrink container */
    max-width: 100%; /* Responsive sizing */
    height: auto;
}

.sustaina-logo-text {
    display: flex;
    flex-direction: column;
    align-items: center;
    color: #5aa1a5; /* Tealish color from image */
}

.sustaina-logo-text--gold {
    color: #c5a85f; /* Gold for Prime QD */
}

.sustaina-logo-text .en {
    font-size: 32px;
    font-weight: 700;
    font-family: sans-serif;
    letter-spacing: 0.05em;
    line-height: 1;
    margin-bottom: 4px;
}

.sustaina-logo-text .jp {
    font-size: 20px;
    font-weight: 700;
    color: #333;
}

/* Score Card */
.sustaina-score-card {
    background: #fff;
    border: 4px solid #6ea877; /* Light green border */
    border-radius: 16px;
    padding: 12px;
    width: 190px;
    box-sizing: border-box;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
}

.sustaina-score-card__steps {
    display: flex;
    justify-content: space-between;
    margin-bottom: 12px;
}

.sustaina-score-card__steps .step {
    font-size: 11px;
    color: #fff;
    --step-bg: #ccc;
    background: var(--step-bg);
    padding: 2px 6px;
    border-radius: 0;
    position: relative;
    padding-right: 12px;
    clip-path: polygon(0 0, calc(100% - 6px) 0, 100% 50%, calc(100% - 6px) 100%, 0 100%);
}

.sustaina-score-card__steps .step.is-active {
    --step-bg: #70996F;
}

.sustaina-score-card__steps .step:nth-child(1).is-active {
    --step-bg: #9C985A;
}

.sustaina-score-card__steps .step:nth-child(2).is-active {
    --step-bg: #70996F;
}

.sustaina-score-card__steps .step:nth-child(3).is-active {
    --step-bg: #64979A;
}

.sustaina-score-card__content {
    text-align: center;
    color: #006F84;
}

.sustaina-score-card__content .label {
    font-size: 26px;
    text-align: left;
    color: #3D8393;
}

.sustaina-score-card__content .label .sub {
    font-size: 0.7em;
    vertical-align: sub;
}

.sustaina-score-card__content .value {
    font-size: 60px;
    font-weight: 700;
    line-height: 1;
    color: #3D8393;
}

.sustaina-score-card__content .unit {
    font-size: 20px;
}

.sustaina-score-card__content .note {
    font-size: 26px;
    color: #3D8393;
    text-align: center;
    margin-top: -5px;
}

/* Toggle Button */
.sustaina-details-trigger {
    display: flex; /* Changed from inline-flex to centers with margin auto */
    margin: 20px auto 0;
    flex-direction: column;
    align-items: center;
    background: transparent;
    border: none;
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 0.1em;
    cursor: pointer;
    color: #000;
    gap: 8px;
}

.sustaina-details-trigger .trigger-icon {
    width: 24px;
    height: 16px;
    transition: transform 0.3s ease;
}

.sustaina-details-trigger.is-active .trigger-icon {
    transform: rotate(180deg);
}

.sustaina-details-content {
    margin-top: 30px;
    padding: 10px;
    background: #f9f9f9;
    border-radius: 8px;
    overflow: hidden;
}

.sustaina-details-content img {
    display: block;
    max-width: 100%;
    height: auto;
}

.sustaina-details-content__image--desktop {
    display: block;
}

.sustaina-details-content__mobile-set {
    display: none;
}

.sustaina-details-content__mobile-set img {
    display: block;
    width: 100%;
    height: auto;
}

.sustaina-details-content__mobile-set img[src$="solution_m_graph20.svg"] {
    width: 76%;
    margin: 0 auto;
}

/* tablet */
@media (max-width: 1180px) {

    .sustaina-nav__logo-bar {
        display: none;
    }

    .sustaina-concept {
        margin-top: 64px;
        gap: 0px;
    }

    .sustaina-concept__row,
    .sustaina-concept__row--reverse {
        gap: 48px;
    }

    .sustaina-package__grid {
        grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
        gap: 62px;
    }

    .sustaina-package__item:not(:first-child)::before {
        display: none;
    }

    .sustaina-package__score-value {
        font-size: 40px;
    }

    .sustaina-package__cta {
        min-width: 100px;
    }

    .hero-description {
        font-size: clamp(15px, 2.5vw, 17px);
    }
}

/* mobile */
@media (max-width: 800px) {
    .sustaina-header {
        height: auto;
    }

    .sustaina-nav {
        flex-direction: row;
        align-items: center;
        gap: 0;
        padding: 16px;
    }

    .sustaina-nav__actions {
        width: auto;
        justify-content: flex-end;
    }

    .sustaina-section__title {
        font-size: 28px;
    }

    .sustaina-nav__logo img {
        height: 18px;
    }

    .sustaina-nav__logo-bar {
        display: none;
    }

    .sustaina-nav__menu-toggle {
        display: inline-flex;
    }

    .sustaina-nav__tabs {
        display: none;
        position: absolute;
        top: 100%;
        right: 0;
        background: rgba(0, 0, 0, 0.92);
        padding: 12px 16px;
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
        min-width: 270px;
        z-index: 10;
    }

    .sustaina-nav__actions.is-open .sustaina-nav__tabs {
        display: flex;
    }

    .sustaina-nav__tab {
        width: 100%;
        justify-content: flex-start;
    }

    .sustaina-nav__contact--desktop {
        display: none;
    }

    .sustaina-nav__contact--mobile {
        display: flex;
        width: 100%;
        height: 48px;
        margin-top: 4px;
        padding: 0 12px;
        justify-content: center;
        margin-right: 0;
    }

    .sustaina-hero-copy {
        top: 300px;
        width: 92vw;
        gap: 16px;
        padding: 0 12px;
    }

    .hero-tagline {
        font-size: clamp(14px, calc((100vw - 32px) / 14), 36px);
        letter-spacing: 0px;
        text-indent: 0px;
        text-align: center;
    }
    
    .hero-description {
        font-size: clamp(12px, 4vw, 14px);
        line-height: 1.7;
        letter-spacing: 0.02em;
    }

    .hero-footnotes {
        font-size: clamp(11px, 3.4vw, 13px);
        letter-spacing: 0.02em;
    }

    .hero-footnotes__item {
        display: block;
    }

    .hero-footnotes__item + .hero-footnotes__item {
        margin-left: 0;
        margin-top: 4px;
    }

    .sustaina-section-banner-row {
        margin: 30px 0 0;
    }

    .sustaina-section-banner {
        width: min(100%, var(--sustaina-banner-width));
    }

    .sustaina-hero-logo img {
        height: 150px;
    }

    .sustaina-concept {
        padding: 0 16px 32px;
        gap: 56px;
    }

    .sustaina-concept__row,
    .sustaina-concept__row--reverse {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .sustaina-concept__text{
        font-size: 4vw;
    }

    .sustaina-concept__visual {
        width: 100%;
        max-width: 75%;
        margin: 0 auto;
        min-height: 0;
        display: grid;
        place-items: center;
    }

    .sustaina-concept__badge {
        max-width: 100%;
        display: flex;
    }

    .sustaina-concept__circle--lg {
        margin-left: 0;
        width: 100%;
        height: auto;
        aspect-ratio: 1;
    }
    .sustaina-concept__circle--sm {
        width: 55%;
        height: auto;
        aspect-ratio: 1;
        transform: translate(-70%, -70%);
    }
    .sustaina-concept__visual--single {
        justify-content: center;
        order: 2;
    }

    .sustaina-concept__circle--md {
        width: 90%;
        height: auto;
        aspect-ratio: 1;
    }

    .sustaina-concept__text--left {
        order: 1;
    }

    .sustaina-range {
        padding: 0 16px;
        margin-top: 40px;
    }

    .sustaina-range__flow {
        gap: 10px;
    }

    .sustaina-range__step {
        padding: 8px 8px;
        font-size: 16px;
        letter-spacing: 0.08em;
        --sustaina-range-step-notch: 32px;
        padding-right: calc(8px + var(--sustaina-range-step-notch));
    }

    .sustaina-package {
        margin-top: 40px;
        padding: 0 12px 56px;
    }

    .sustaina-package__grid {
        grid-template-columns: 1fr;
        gap: 70px;
        padding-top: 41px;
    }

    .sustaina-package__item {
        padding: 64px 7px 24px;
    }

    .sustaina-package__badge {
        width: 82px;
        height: 82px;
        font-size: 16px;
    }

    .sustaina-package__cta-row {
        margin-top: 12px;
        padding: 0 12px 48px;
        grid-template-columns: 1fr;
    }

    .sustaina-package__cta-button {
        min-height: 150px;
        background-size: cover;
        background-position: center;
    }

    .sustaina-package__cta-button--right {
        background-size: 200%;
    }

    .sustaina-package__stack {
        grid-template-columns: 1fr;
        gap: 18px;
    }

    .sustaina-package__note {
        font-size: 14px;
    }

    .sustaina-package__stack-item {
        padding-top: 80px;
    }

    .sustaina-package__logo-slot {
        height: 125px;
    }
    
    .sustaina-package__item--stacked {
        grid-column: span 1;
    }

    .sustaina-package__item--roof.sustaina-package__item--stacked .sustaina-package__logo-slot {
        height: 110px;
    }

    .sustaina-package__step {
        font-size: 15px;
        letter-spacing: 0.12em;
    }

    .sustaina-package__score-value {
        font-size: 36px;
    }

    .sustaina-package__cta {
        width: 190px;
    }

    .sustaina-solution {
        flex-direction: column;
        align-items: flex-start;
        gap: 50px;
        margin-top: 40px;
    }

    .sustaina-solution__arrow {
        padding: 6px calc(6px + var(--sustaina-solution-arrow-notch)) 6px 6px;
        min-width: 0px;
    }

    .sustaina-solution__icon {
        width: 18px;
    }

    .sustaina-solution__label {
        font-size: 12px;
    }
    
    .sustaina-solution__text {
        text-align: left;
        font-size: 14px;
        line-height: 1.6;
    }

    .sustaina-developing {
        margin-top: 40px;
    }

    .sustaina-product-layout {
        flex-direction: column;
        gap: 32px;
        margin-top: 40px;
    }

    .sustaina-product-layout__side,
    .sustaina-product-layout__center {
        width: 100%;
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .sustaina-logo-placeholder img {
        padding: 30px;
    }

    .sustaina-logo-text .en {
        font-size: 24px;
    }

    .sustaina-details-content {
        padding: 10px;
    }

    .sustaina-details-content__image--desktop {
        display: none !important;
    }

    .sustaina-details-content__mobile-set {
        display: grid;
        gap: 12px;
    }
}
