@font-face {
    font-family: 'Roboto';
    src: url('../font/Roboto/Roboto-VariableFont_wdth,wght.ttf') format('truetype');
    font-weight: 100 900;
    font-style: normal;
}

@font-face {
    font-family: 'Roboto';
    src: url('../font/Roboto/Roboto-Italic-VariableFont_wdth,wght.ttf') format('truetype');
    font-weight: 100 900;
    font-style: italic;
}

@font-face {
    font-family: 'Noto Serif';
    src: url('../font/Noto_Serif/NotoSerif-VariableFont_wdth,wght.ttf') format('truetype');
    font-weight: 100 900;
    font-style: normal;
}

@font-face {
    font-family: 'Noto Serif';
    src: url('../font/Noto_Serif/NotoSerif-Italic-VariableFont_wdth,wght.ttf') format('truetype');
    font-weight: 100 900;
    font-style: italic;
}

@font-face {
    font-family: 'HanSans';
    src: url('../font/HanSans/SourceHanSansCN-Regular-Subset.woff2') format('woff2');
    font-weight: 300;
    font-style: normal;
}

@font-face {
    font-family: 'HanSans';
    src: url('../font/HanSans/SourceHanSansCN-Regular-Subset.woff2') format('woff2');
    font-weight: 400;
    font-style: normal;
}

@font-face {
    font-family: 'HanSans';
    src: url('../font/HanSans/SourceHanSansCN-Bold-Subset.woff2') format('woff2');
    font-weight: 700;
    font-style: normal;
}

:root {
    --primary-text: #4a4a4a;
    --secondary-text: #565657;
    --accent-color: #9e9085;
    /* Taupe/Brown */
    --bg-color: #FBFAFA;
    --btn-border: #c4c4c4;
    --section-gap: 12.8rem;
    --Roboto: 'Roboto', serif;
    --Serif: 'Noto Serif', serif;
    --font000: #000000;
    /* 8rem * 1.6 */
}

html {
    font-size: 62.5%;
    /* 1rem = 10px */
}

html.lang-en {
    --base-font-size: 16px;
    --line-height: 1;
    --letter-spacing: 1px;
}

html.lang-zh {
    --base-font-size: 18px;
    --line-height: 1.8;
    --letter-spacing: 0;
    --Roboto: 'HanSans', sans-serif;
    --Serif: 'HanSans', serif;
}

/* Language Toggle Utilities */
.fw-800 {
    font-weight: 800;
}

.c_000 {
    color: #000000;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--Roboto);
    background-color: var(--bg-color);
    color: var(--primary-text);
    font-size: var(--base-font-size, 16px);
    /* Reset base font size to 16px */
    line-height: var(--line-height, 1);
    letter-spacing: var(--letter-spacing, 1px);
    font-weight: 600;
}

.container {
    width: 100%;
    margin: 0 auto;
    position: relative;
    padding: 0;
}

/* Reusable Section Styling */
section {
    margin-bottom: var(--section-gap);
    width: 100%;
    padding: 0 20px !important;
}

/* Typography */
h1,
h2,
h3,
h4 {
    font-family: var(--Serif);
}

h1 {
    font-size: 36px;
}

h2 {
    font-size: 24px;
}

h3 {
    font-size: 40px;
    /* 2.5rem * 1.6 */
    color: #5e5b56;
    margin-bottom: 2.4rem;
    /* 1.5rem * 1.6 */
    font-weight: 400;
}

p {
    color: #565657;
    font-size: 16px;
}

/* Header / Logo */
header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 3.2rem 0;
    /* 2rem * 1.6 */
    margin-bottom: 3.2rem;
    /* 2rem * 1.6 */
    max-width: 1200px;
    margin: auto;
}

.logo-img {
    width: 6.7rem;
    /* 67px */
    height: auto;
    display: block;
}

.logo-img img {
    width: 100%;
    height: auto;
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 5.6rem;
}

.main-nav a,
.main-nav button {
    font-family: var(--Roboto);
    font-size: 16px;
    color: #7c7c7c;
    text-decoration: none;
    letter-spacing: 0;
    transition: color 0.25s ease;
}

.main-nav button {
    border: 0;
    background: transparent;
    cursor: pointer;
    padding: 0;
}

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

.mobile-menu-icon {
    display: none;
}

/* Section 1: Hero */
.hero {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 6.4rem;
    max-width: 1200px;
    margin: auto;
    /* 4rem * 1.6 */
}

.hero-content {
    flex: 1;
    max-width: 55rem;
    /* 550px */
}

.hero-image {
    flex: 1;
    display: flex;
    justify-content: flex-end;
}

.hero-image img {
    width: 100%;
    max-width: 58.8rem;
    /* 700px */
    height: auto;
    object-fit: contain;
}

.hero h1 {
    font-weight: 400;
    color: #565657;
    margin-bottom: 1.5rem;
    /* 0.5rem * 1.6 */
}

.hero h2 {
    font-weight: 300;
    color: var(--secondary-text);
    margin-bottom: 3rem;
    font-family: var(--Serif);
}

.tagline {
    font-size: 18px;
    /* 1.2rem * 1.6 */
    font-weight: 900;
    margin-bottom: 3rem;
    /* 1.5rem * 1.6 */
    color: #000000;
}

.description p {
    margin-bottom: 2rem;
    /* 1.5rem * 1.6 */
    font-weight: 600;
    color: #000000;
    line-height: 155%;
}

.cta-buttons {
    display: flex;
    gap: 1.6rem;
    /* 1rem * 1.6 */
    margin-top: 4rem;
    /* 2.5rem * 1.6 */
}

.btn {
    padding: 1.28rem 2.4rem;
    /* 0.8rem * 1.6, 1.5rem * 1.6 */
    font-size: 16px;
    /* 1rem * 1.6 */
    font-family: var(--Serif);
    border-radius: 0.8rem;
    /* 8px */
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: flex;
    align-items: center;
}

.btn-outline {
    background-color: transparent;
    border: 0.1rem solid #ccc;
    /* 1px */
    color: #A4978E;
}

.btn-outline:hover {
    border-color: var(--accent-color);
    color: var(--accent-color);
}

.btn-primary {
    background-color: var(--accent-color);
    border: 0.1rem solid var(--accent-color);
    /* 1px */
    color: white;
}

.btn-primary:hover {
    background-color: #8a7d73;
    border-color: #8a7d73;
}

/* Section 2: Technology supports stillness */
.technology-section {
    display: flex;
    align-items: center;
    gap: 6.4rem;
    /* 4rem * 1.6 */
    padding: 6.4rem 0;
    max-width: 1200px;
    margin: auto;
}

.tech-images {
    flex: 1;
    display: flex;
    justify-content: center;
    position: relative;
}

.tech-images img {
    max-width: 100%;
    height: auto;
}

.tech-content {
    flex: 1;
    max-width: 50rem;
    /* 500px */
}

.tech-content h1 {
    font-size: 36px;
    /* 3rem * 1.6 */
    margin-bottom: 3.2rem;
    /* 2rem * 1.6 */
    color: var(--secondary-text);
    font-weight: 400;
}

.tech-content p {
    margin-bottom: 2.4rem;
    color: #000000;
    line-height: 155%;
    /* 1.5rem * 1.6 */
}

/* Section 3: Forms taking shape */
.forms-section {
    background: #FFFFFF;
    margin-bottom: 0;
    padding-bottom: 12.8rem !important;
    /* 4rem * 1.6 */
}

.forms-section .item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    text-align: center;
    padding: 6.4rem 0;
    max-width: 1200px;
    margin: auto;
}

.forms-col {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    height: 100%;
}

.forms-col.left {
    align-items: flex-start;
    text-align: left;
}

.forms-col.right {
    align-items: flex-end;
    text-align: right;
}

.forms-center {
    flex: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 0 3.2rem;
    /* 2rem * 1.6 */
}

.forms-title {
    font-family: var(--Serif);
    font-size: 20px;
    /* 1.8rem * 1.6 */
    font-weight: 700;
    color: #000000;
    margin-bottom: 3.2rem;
    /* 2rem * 1.6 */
    position: relative;
    padding-left: 1.6rem;
    /* 1rem * 1.6 */
    border-left: 0.1rem solid #e0e0e0;
    line-height: 155%;
    /* 3px */
}

.forms-col.right .forms-title {
    color: #000000;
    font-weight: 700;
    padding-left: 0;
    padding-right: 2rem;
    /* 1rem * 1.6 */
    border-left: none;
    border-right: 0.1rem solid #e0e0e0;
    /* 3px */
}

.forms-text {
    margin-bottom: 3.2rem;
    /* 2rem * 1.6 */
    color: #000000;
    font-size: 20px;

    font-family: var(--Serif);
    line-height: 155%;
}

.forms-text.left {
    padding-left: 1.6rem;
    /* 1rem * 1.6 */
    border-left: 0.1rem solid #e0e0e0;
    /* 3px */
}

.forms-text.right {
    padding-right: 1.6rem;
    /* 1rem * 1.6 */
    border-right: 0.1rem solid #e0e0e0;
    /* 3px */
}

.forms-image-container {
    display: flex;
    gap: 3.2rem;
    /* 2rem * 1.6 */
    justify-content: center;
    align-items: flex-end;
    margin-bottom: 3.2rem;
    /* 2rem * 1.6 */
}

.forms-image-wrapper {
    width: 35rem;
    /* 350px */
    display: flex;
    align-items: flex-end;
}

.forms-image-wrapper img {
    width: 100%;
    height: auto;
}

.forms-col-app {
    display: none;
}

.device-mockup {
    width: 20rem;
    /* 200px */
    height: 28rem;
    /* 280px */
    border: 0.1rem solid #ddd;
    /* 1px */
    border-radius: 0.8rem;
    /* 8px */
    display: flex;
    align-items: center;
    justify-content: center;
}

.device-mockup span {
    font-size: 32px;
    /* 2rem * 1.6 */
    color: #ccc;
}

.forms-center-text {
    color: #565657;
    margin-bottom: 1.5rem;
    font-size: 14px;
    /* 0.5rem * 1.6 */
}

.forms-center-title {
    font-size: 18px;
    /* 1.4rem * 1.6 */
    color: #000000;
    font-weight: 300;
    font-family: "r";
}

/* Section 4: Feature Cards */
.features-section {
    /* 渐变色 */
    background: linear-gradient(180deg, #FFFFFF 0%, #FBFBFB 100%);
    padding-top: 12.8rem !important;
    /* 2rem * 1.6 */
}
.features-section .item{
    max-width: 1200px;
display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 3.2rem;
    /* 2rem * 1.6 */
    padding: 3.2rem 0;
    margin: auto;
}
.feature-card {
    /* max-width: 26rem; */
    background: #fff;
    border: 0.1rem solid #eee;
    /* 1px */
    border-radius: 1.6rem;
    padding-bottom: 2.4rem;
    /* 16px */
    /* 2rem * 1.6 */
    text-align: center;
    transition: transform 0.3s ease;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.feature-card:hover {
    transform: translateY(-0.5rem);
    /* 5px */
    box-shadow: 0 1rem 2rem rgba(0, 0, 0, 0.03);
    /* 10px 20px */
}

.feature-icon {
    width: 100%;
    /* 120px */
    margin-bottom: 2.4rem;
    /* 1.5rem * 1.6 */
    display: flex;
    align-items: center;
    justify-content: center;
}

.feature-icon img {
    width: 100%;
}

.feature-card h4 {
    font-size: 16px;
    /* 1.2rem * 1.6 */
    margin-bottom: 0.8rem;
    /* 0.5rem * 1.6 */
    color: #565657;
    font-weight: 900;
    padding: 0 1rem;
    line-height: 125%;
}

.feature-card p {
    line-height: 135%;
    color: #000000;
    padding: 0 1rem;
    font-weight: 400;
}

/* Section 5: Daily Rhythm */
.pc {
    display: block !important;
}

.app {
    display: none !important;
}

.rhythm-section {
    display: flex;
    flex-direction: column;
    gap: 3.2rem;
    /* 2rem * 1.6 */
    position: relative;
    margin-top: 6.4rem;
    max-width: 1200px;
    margin: auto;
}

.rhythm-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 3.2rem;
}

.rhythm-top h2 {
    font-size: 48px;
    /* Make it large like H1 */
    color: #5e5b56;
    line-height: 1.1;
    max-width: 65%;
    position: relative;
    z-index: 2;
}

.rhythm-header-info {
    display: flex;
    align-items: center;
    gap: 2.4rem;
    z-index: 2;
    position: relative;
    padding-right: 5rem;
}

.rhythm-header-img {
    position: absolute;
    right: 0;
    width: 45rem;
    z-index: -1;
}

.rhythm-header-img img {
    width: 100%;
}

.rhythm-header-title {
    font-family: var(--Serif);
    font-size: 24px;
    text-align: right;
    color: #000000;
    line-height: 1.2;
}

.rhythm-header-divider {
    width: 0.1rem;
    height: 6rem;
    background-color: #000000;
}

.rhythm-header-list {
    display: flex;
    gap: 3.2rem;
}

.rhythm-header-col {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
    font-size: 14px;
    font-weight: 400;
    color: #000000;
}

.rhythm-bottom {
    position: relative;
    /* min-height: 40rem; */
    display: flex;
}

.rhythm-content-left {
    width: 50%;
    z-index: 1;
    /* padding-top: 3.2rem; */
}

.rhythm-subtitle {
    font-weight: 700;
    margin-bottom: 3.2rem;
    font-size: 18px;
    color: #000000;
}

.rhythm-list {
    list-style: none;
}

.rhythm-list li {
    margin-bottom: 2rem;
    display: flex;
    align-items: center;
    font-weight: 500;
    color: #000000;
    font-size: 16px;
}

.rhythm-list li::before {
    content: "◦";
    margin-right: 1.6rem;
    font-weight: bold;
    color: #888;
    font-size: 20px;
}

.rhythm-image-container {
    position: relative;
    z-index: 2;
    width: 50%;
    display: flex;
    align-items: flex-start;
    /* Align top to match content start */
    justify-content: flex-end;
    margin-top: -4rem;
}

.rhythm-image-container img {
    width: 100%;
    height: auto;
    object-fit: contain;
}

/* Quote */
.rhythm-quote {
    text-align: center;
    /* 4rem * 1.6 */
    padding: 2rem 0;
    /* 1px */
    font-family: var(--Roboto);
    font-size: 28.8px;
    /* 1.8rem * 1.6 */
    letter-spacing: 10px;
    line-height: 155%;
    /* 1px */
    color: #000000;
    width: 100%;
    position: relative;
    margin-top: 5rem;
}

.rhythm-quote::after {
    content: "";
    border-top: 1px solid #E6E6E5;
    width: 100px;
    display: block;
    position: absolute;
    bottom: 0;
    height: 1px;
    left: calc((100% - 100px) / 2);
}

.rhythm-quote::before {
    content: "";
    border-top: 1px solid #E6E6E5;
    width: 100px;
    display: block;
    position: absolute;
    top: 0;
    height: 1px;
    left: calc((100% - 100px) / 2);
}

/* Section 6: Membership */
.membership-section {
    text-align: center;
    background: #FFFFFF;
    padding: 5rem 0 !important;
    margin-top: 5rem;
    /* 4rem * 1.6 */
}

.membership-section .item{
    max-width: 1200px;
    margin: auto;
}

.membership-section h1 {
    margin-bottom: 4.8rem;
    /* 3rem * 1.6 */
    font-weight: 300;
    color: #565657;
    /* 2.5rem * 1.6 */
}

.membership-section h1 span {
    font-weight: 400;
}

.membership-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 3.2rem;
    /* 2rem * 1.6 */
}

.member-card {
    border: 0.1rem solid #eee;
    /* 1px */
    border-radius: 1.6rem;
    /* 16px */
    padding: 4.8rem 3.2rem;
    /* 3rem 2rem * 1.6 */
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.member-icon {
    height: 8rem;
    /* 80px */
    margin-bottom: 2.4rem;
    /* 1.5rem * 1.6 */
    display: flex;
    align-items: center;
    justify-content: center;
}

.member-icon img {
    max-height: 100%;
    width: auto;
}

.member-card p {
    max-width: 25rem;
    line-height: 155%;
    /* 250px */
}

/* Section 7: Bottom CTA */
.bottom-cta-section {
    padding: 6.4rem 0;
    /* 4rem * 1.6 */
    border-radius: 2rem;
    /* 20px */
}
.bottom-cta-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6.4rem;
    /* 4rem * 1.6 */
    /* 1000px */
    margin: 0 auto;
    max-width: 1200px;
}

.bottom-cta-image {
    flex: 1;
    display: flex;
    justify-content: center;
}

.bottom-cta-image img {
    max-width: 100%;
    height: auto;
    /* 400px */
    transform: none;
}

.bottom-cta-text {
    flex: 1;
    text-align: right;
}

.bottom-cta-text h1 {
    color: #565657;
    margin-bottom: 2.4rem;
}

.bottom-cta-text h2 {
    font-size: 36px;
    color: #565657;
    font-weight: 300;
    margin-bottom: 6rem;
}

.btn-large {
    padding: 1.6rem 4rem;
    /* 1rem 2.5rem * 1.6 */
    font-size: 19.2px;
    /* 1.2rem * 1.6 */
}

/* Footer */
footer {
    width: 100%;
    position: relative;
    background: #A4978E;
}

.footer-background {
    width: 100%;
    height: 12rem;
    /* 120px */
    position: absolute;
    top: 0;
    left: 0;
    z-index: -1;
}

.footer-background img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.footer-content {
    max-width: 120rem;
    /* 1400px */
    margin: 0 auto;
    padding: 2rem;

}

.footer-logo {
    width: 4.9rem;
    /* 100px */
}

.footer-logo img {
    width: 100%;
    height: auto;
}

.copyright {
    color: rgba(255, 255, 255, 0.8);
    font-size: 10px;
    /* 0.9rem * 1.6 */
    font-family: var(--Serif);
    position: absolute;
    width: 100%;
    text-align: center;
    left: 0;
    bottom: 0;
    padding: 2rem 0;
}

/* Waitlist Modal */
.waitlist-modal {
    position: fixed;
    inset: 0;
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 50;
    padding: 2.4rem;
}

.waitlist-modal.is-open {
    display: flex;
}

.waitlist-modal__backdrop {
    position: absolute;
    inset: 0;
    background: rgba(29, 24, 21, 0.75);
}

.waitlist-modal__dialog {
    position: relative;
    background: #f7f3ee;
    color: #2d241f;
    border-radius: 2.4rem;
    padding: 3.2rem;
    max-width: 56rem;
    width: 100%;
    box-shadow: 0 3rem 6rem rgba(0, 0, 0, 0.25);
}

.waitlist-modal__close {
    position: absolute;
    top: 1.6rem;
    right: 1.6rem;
    border: none;
    background: transparent;
    font-size: 2.4rem;
    cursor: pointer;
    color: #4b3e37;
}

.waitlist-modal__subtitle {
    font-family: var(--Serif);
    margin: 0.8rem 0 2.4rem;
    color: #4b3e37;
}

.waitlist-modal__label {
    display: block;
    font-family: var(--Serif);
    margin-bottom: 0.8rem;
    margin-top: 1.6rem;
}

.waitlist-modal input,
.waitlist-modal textarea {
    width: 100%;
    border: 1px solid rgba(77, 61, 52, 0.2);
    border-radius: 1.2rem;
    padding: 1.2rem 1.4rem;
    font-family: var(--Sans);
    font-size: 1.6rem;
    background: #fff;
    color: #2d241f;
}

.waitlist-modal textarea {
    resize: vertical;
    min-height: 10rem;
}

.waitlist-modal__submit {
    margin-top: 2.4rem;
    width: 100%;
}

.waitlist-modal__status {
    margin-top: 1.2rem;
    font-size: 1.4rem;
    color: #4b3e37;
}

.waitlist-modal-open {
    overflow: hidden;
}

/* Toast */
.toast {
    position: fixed;
    left: 50%;
    top: 2.4rem;
    transform: translate(-50%, -12px);
    background: #2d241f;
    color: #fff;
    padding: 1.2rem 1.6rem;
    border-radius: 1.2rem;
    font-size: 1.4rem;
    opacity: 0;
    transition: opacity 0.2s ease, transform 0.2s ease;
    z-index: 60;
    pointer-events: none;
    min-width: 28rem;
    text-align: center;
}

.toast.is-visible {
    opacity: 1;
    transform: translate(-50%, 0);
}

/* Chinese Language Specific Overrides */
html.lang-zh h1,
/* html.lang-zh h2, */
html.lang-zh h3,
html.lang-zh h4,
html.lang-zh h5,
html.lang-zh h6,
html.lang-zh .tagline,
html.lang-zh .forms-center-title,
html.lang-zh .rhythm-header-title,
html.lang-zh .membership-section h1 {
    font-weight: 700 !important;
    line-height: 100% !important;
}

html.lang-zh p,
html.lang-zh li,
html.lang-zh .description p,
html.lang-zh .tech-content p,
html.lang-zh .forms-text,
html.lang-zh .feature-card p,
html.lang-zh .rhythm-subtitle,
html.lang-zh .rhythm-list li,
html.lang-zh .member-card p {
    line-height: 155% !important;
}

/* Hero Section Compact Spacing */
html.lang-zh .hero h1 {
    margin-bottom: 0.5rem;
}

html.lang-zh .hero h2 {
    margin-bottom: 1.6rem;
}

html.lang-zh .hero .tagline {
    margin-bottom: 2.4rem;
}

html.lang-zh .hero .description p {
    margin-bottom: 1.2rem;
}

html.lang-zh .hero .cta-buttons {
    margin-top: 3.2rem;
}

/* Tech Section Compact Spacing */
html.lang-zh .tech-content h1 {
    margin-bottom: 2rem;
}

html.lang-zh .tech-content p {
    margin-bottom: 2rem;
}

html.lang-zh .rhythm-header-title {
    white-space: nowrap;
    font-size: 28px;
}

html.lang-zh .rhythm-list li {
    margin-bottom: 1rem;
    letter-spacing: 0.05em;
}

html.lang-zh .rhythm-quote {
    font-size: 26px;
    letter-spacing: 0.15em;
    line-height: 1.8;
    padding: 3rem 0;
}

html.lang-zh .membership-section h1 {
    letter-spacing: 0.1em;
    margin-bottom: 3.2rem;
}

html.lang-zh .member-card p {
    font-size: 18px;
    line-height: 1.6;
    max-width: 28rem;
}

html.lang-zh .bottom-cta-text h1,
html.lang-zh .bottom-cta-text h2 {
    letter-spacing: 0.1em;
    line-height: 1.4;
}

html.lang-zh .bottom-cta-text h2 {
    margin-bottom: 3.2rem;
}

/* Ensure font weights match the design */
html.lang-zh strong {
    font-weight: 700;
}


/* 新加 */
/* Specs Section Variables */
:root {
    --specs-bar-color: #A89F91;
    --specs-text-color: #111;
}

/* Base Layout */
.specs-section {
    position: relative;
    padding: var(--section-gap) 2.4rem;
    overflow: hidden;
    background: #FFFFFF;
    margin-bottom: 0;
    padding-bottom: 12.8rem !important;
}

/* PC Layout */
.specs-section .specs-container {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    gap: 4rem;
}

.specs-section .specs-fotter {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    max-width: 1200px;
    width: 100%;
    margin: auto;
    text-align: center;
}

/* Background Bar */
.specs-section .specs-bg-bar {
    width: 100%;
    height: 1.6rem;
    background-color: var(--specs-bar-color);
    z-index: 0;
    position: absolute;
    top: 55px;
}

/* Columns */
.specs-device {
    width: 28%;
    position: relative;
    z-index: 9;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.specs-device img {
    width: 100%;
    height: auto;
    display: block;
}

.specs-center {
    width: 36%;
    text-align: center;
    padding-top: 0;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
}

/* Spec Items */
.spec-item {
    margin-bottom: 4rem;
    font-size: 1.6rem;
    line-height: 1.5;
    color: var(--specs-text-color);
    width: 100%;
}

.spec-item strong {
    font-weight: 700;
}

/* Positioning for Bottom Items in PC */
.spec-item.bottom-left {
    text-align: center;
}

.spec-item.bottom-center {
    margin-top: 6rem;
    /* Push down to align with others if needed */
}

.spec-item.bottom-right {
    text-align: center;
}

/* Mobile Layout */
.specs-section.app {
    padding: 6rem 2.4rem;
}

.specs-list {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 3.2rem;
}

/* =========================================
   Bleno OS Section
   ========================================= */

.os-section {
    text-align: center;
    color: #000;
    background: #FFFFFF;
    margin-bottom: 0;
    padding-bottom: 4rem !important;
    border-bottom: 20px solid #A4978E;
}
/* .foot_back{
    width: 100%;
    height: 20px;
    background: #A4978E;
    margin-top: 5rem;
} */
.os-container {
    margin: 0 auto;
}

.os-header h2 {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 30px;
    line-height: 1.4;
    color: #000;
}

.os-subtitle {
    margin-top: 20px;
    font-weight: 400;
    color: #333;
}

.os-logo img {
    width: 64px;
    height: auto;
    margin: 2rem 0 6rem;
}

.os-features-grid {
    display: flex;
    justify-content: center;
    gap: 8rem;
    margin-bottom: 8rem;
}

.os-feature-col.left {
    text-align: center;
    align-items: flex-end;
    width: 50%;
}

.os-feature-col.right {
    text-align: center;
    align-items: flex-start;
    width: 50%;
}

.os-feature-col p {
    font-size: 16px;
    line-height: 1.5;
    margin: 0;
}

.os-handwriting-section {
    margin-bottom: 6rem;
}

.os-handwriting-section h3 {
    font-size: 2rem;
    font-weight: 600;
    margin-bottom: 2rem;
}

.os-handwriting-icon img {
    width: 200px;
    height: auto;
}

.os-footer {
    padding-top: 4rem;
}

.os-footer p {
    font-size:14px;
    color: #888;
    line-height: 1.6;
}

.os-footer p:first-child {
    font-size: 16px;
    color: #555;
}

/* =========================================
   About Bleno Section
   ========================================= */

.about-section {
    text-align: center;
    background: #FFFFFF;
    margin-bottom: 0;
}

.about-container {
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    max-width: 1200px;
    padding: 5rem 0 !important;
}

.about-logo {
    position: relative;
    padding-top: 20px;
}

.about-logo img {
    width: 240px;
    height: auto;
}

.about-logo img:first-child {
    position: absolute;
    width: 50px;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
}

.about-content {
    margin-bottom: 6rem;
}

.about-content p {
    font-size: 1.8rem;
    line-height: 1.6;
    margin-bottom: 3rem;
    font-weight: 300;
}

.about-content p:last-child {
    margin-bottom: 0;
}

.about-content strong {
    font-weight: 700;
    color: #333;
}

.about-footer-bar {
    width: 120px;
    height: 12px;
    background-color: #a89f91;
    /* Assuming a warm grey/brown from context */
    border-radius: 6px;
    margin-top: 2rem;
}