.container-1200 {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}
/* ===== SECTION 1: INTRO - Figure Left + Sidebar Right ===== */
.sd-intro {
    padding: 60px 0;
}

.sd-intro .container {
    display: grid;
    grid-template-columns: 1fr 350px;
    gap: 40px;
    align-items: start;
}

/* Left unit - figure (image + content, no split) */
.sd-intro figure {
    margin: 0;
}

.sd-intro figure img {
    width: 100%;
    display: block;
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    margin-bottom: 30px;
}

.sd-intro figure h2 {
    margin: 0 0 20px;
    font-size: 35px;
    font-weight: 700;
    color: #000;
    line-height: 1.3;
}

.sd-intro h2 span {
    color: #00A99D;
}

.sd-intro figure p {
    margin: 0 0 20px;
    font-size: 18px;
    line-height: 1.8;
    color: #000;
}

.sd-intro figure p:last-child {
    margin-bottom: 0;
}

/* Right unit - sidebar (heading + list together) */
.sd-intro aside {
    background: #DEFFFD;
    border-radius: 8px;
    padding: 30px;
    position: sticky;
    top: 100px;
}

.sd-intro aside h2 {
    margin: 0 0 20px;
    font-size: 28px;
    font-weight: 700;
    color: #000;
}

.sd-intro aside ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.sd-intro aside li {
    margin-bottom: 10px;
}

.sd-intro aside li:last-child {
    margin-bottom: 0;
}

.sd-intro aside li a {
    display: block;
    padding: 12px 20px;
    background: #fff;
    color: #333;
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
    border: 1px solid #e0e0e0;
    border-radius: 5px;
    transition: all 0.3s ease;
}

/* Active + hover - green */
.sd-intro aside li[aria-current="page"] a,
.sd-intro aside li a:hover {
    background: #383838;
    color: #fff;
    border-color: #383838;
}

/* ===== SECTION 2: CLEANING PROCESS ===== */
.sd-process {
    padding: 14px 0 0;
}

/* Heading - centered */
.sd-process h2 {
    margin: 0 0 40px;
    padding: 0 20px;
    text-align: center;
    font-size: 35px;
    font-weight: 700;
    color: #000;
}

.sd-process h2 span {
    color: #00A99D;
}

/* Steps - full width green band */
.sd-process ul {
    list-style: none;
    margin: 0;
    padding: 50px max(20px, calc((100% - 1160px) / 2)) 70px;
    background: #DEFFFD;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
}

/* Step + vertical separator */
.sd-process ul li {
    padding-right: 30px;
    margin-right: 30px;
}

.sd-process ul li:not(:last-child) {
    border-right: 1px solid rgba(0, 0, 0, 0.4);
}

/* Number square - green */
.sd-process ul li > span {
    width: 50px;
    height: 50px;
    background: #383838;
    color: #fff;
    border-radius: 4px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 20px;
}

.sd-process h3 {
    margin: 0 0 12px;
    font-size: 18px;
    font-weight: 700;
    color: #000;
}

.sd-process ul li p {
    margin: 0;
    font-size: 15px;
    line-height: 1.7;
    color: #000;
}

/* ===== Responsive: 1200 ===== */
@media (max-width: 1200px) {
    .sd-intro .container {
        grid-template-columns: 1fr 300px;
        gap: 30px;
    }

    .sd-intro aside {
        padding: 25px;
    }
}

/* ===== Responsive: 992 - stack ===== */
@media (max-width: 992px) {
    .sd-intro {
        padding: 45px 0;
    }

    .sd-intro .container {
        grid-template-columns: 1fr;
        gap: 35px;
    }

    /* Sidebar neeche, sticky off */
    .sd-intro aside {
        position: static;
    }

    .sd-intro figure h2 {
        font-size: 26px;
    }

    .sd-intro figure p {
        font-size: 16px;
    }

    .sd-process h2 {
        font-size: 26px;
        margin-bottom: 30px;
    }

    /* 2 columns steps */
    .sd-process ul {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
        padding: 40px 25px 50px;
    }

    .sd-process ul li {
        padding-right: 0;
        margin-right: 0;
    }

    .sd-process ul li:not(:last-child) {
        border-right: none;
    }
}

/* ===== Responsive: 768 ===== */
@media (max-width: 768px) {
    .sd-intro figure h2 {
        font-size: 23px;
    }

    .sd-intro aside h2 {
        font-size: 24px;
    }

    .sd-process h2 {
        font-size: 23px;
    }

    .sd-process ul li > span {
        width: 45px;
        height: 45px;
        font-size: 16px;
        margin-bottom: 15px;
    }

    .sd-process h3 {
        font-size: 16px;
    }

    .sd-process ul li p {
        font-size: 14px;
    }
}

/* ===== Responsive: 575 - steps cards ===== */
@media (max-width: 575px) {
    .sd-intro figure h2 {
        font-size: 21px;
    }

    .sd-intro aside {
        padding: 20px;
    }

    .sd-process ul {
        grid-template-columns: 1fr;
        gap: 20px;
        padding: 30px 20px 40px;
    }

    /* White cards on green */
    .sd-process ul li {
        background: #fff;
        border-radius: 8px;
        padding: 25px;
        box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    }
}
/* ===== SECTION 3: REQUIRE + WHY CHOOSE ===== */
.sd-require {
    padding: 60px 0;
}

.sd-require .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

/* Full width blocks */
.sd-require h2:first-of-type,
.sd-require .container > p {
    grid-column: 1 / -1;
}

.sd-require h2 {
    margin: 0 0 25px;
    font-size: 35px;
    font-weight: 700;
    color: #000;
    line-height: 1.3;
}

.sd-require h2 span {
    color: #00A99D;
}

.sd-require .container > p {
    margin: 0 0 20px;
    font-size: 18px;
    line-height: 1.8;
    color: #000;
}

/* Image left */
.sd-require .container > img {
    grid-column: 1;
    width: 100%;
    display: block;
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    align-self: start;
}

/* Right unit - aside (heading + list together, no gap) */
.sd-require aside {
    grid-column: 2;
    align-self: center;
}

.sd-require aside h2 {
    margin-bottom: 20px;
}

.sd-require aside ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.sd-require aside li {
    position: relative;
    padding: 15px 0 15px 35px;
    border-bottom: 1px solid #e0e0e0;
    font-size: 17px;
    font-weight: 600;
    color: #000;
}

.sd-require aside li:last-child {
    border-bottom: none;
}

.sd-require aside li > span {
    position: absolute;
    left: 0;
    top: 15px;
    color: #00A99D;
    font-size: 20px;
    font-weight: 700;
}

/* ===== SECTION 4: STEPS + BEST (content blocks) ===== */
.sd-steps {
    padding: 0 0 60px;
}

.sd-steps h2 {
    margin: 0 0 25px;
    font-size: 35px;
    font-weight: 700;
    color: #000;
    line-height: 1.3;
}

.sd-steps h2:not(:first-of-type) {
    margin-top: 45px;
}

.sd-steps h2 span {
    color: #00A99D;
}

.sd-steps p {
    margin: 0 0 20px;
    font-size: 18px;
    line-height: 1.8;
    color: #000;
}

.sd-steps p:last-child {
    margin-bottom: 0;
}

/* ===== SECTION 5: DISCOUNT - contained (3rd image jaisa) ===== */
.sd-discount {
    padding: 60px 0;
}

.sd-discount .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: stretch;
}

/* Left: image with green border */
.sd-discount .container > img {
    width: 100%;
    height: 100%;
    min-height: 420px;
    object-fit: cover;
    display: block;
    border: 3px solid #00A99D;
    border-radius: 4px;
}

/* Right: green box - seamless */
.sd-discount aside {
    background: #DEFFFD;
    padding: 50px 40px;
}

.sd-discount aside span {
    display: block;
    margin-bottom: 15px;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: #00A99D;
}

.sd-discount aside h2 {
    margin: 0 0 15px;
    font-size: 35px;
    font-weight: 700;
    color: #000;
    line-height: 1.3;
}

.sd-discount aside h2 span {
    color: #00A99D;
}

.sd-discount aside p {
    margin: 0 0 25px;
    font-size: 16px;
    line-height: 1.7;
    color: #000;
}

/* Buttons - inline, adjacent (no stretch, no extra space) */
.sd-discount aside a {
    display: inline-block;
    padding: 12px 24px;
    background: #383838;
    color: #fff;
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    border-radius: 4px;
    margin-right: 12px;
    transition: all 0.3s ease;
}

.sd-discount aside a:last-child {
    margin-right: 0;
}

.sd-discount aside a:hover {
    background: #00A99D;
    transform: translateY(-2px);
}

/* ===== Responsive: 992 ===== */
@media (max-width: 992px) {
    .sd-require {
        padding: 45px 0;
    }

    .sd-require .container {
        grid-template-columns: 1fr;
        gap: 35px;
    }

    .sd-require .container > img,
    .sd-require aside {
        grid-column: 1;
    }

    .sd-require h2 {
        font-size: 26px;
    }

    .sd-require .container > p {
        font-size: 16px;
    }

    .sd-discount .container {
        grid-template-columns: 1fr;
    }

    .sd-discount .container > img {
        min-height: 280px;
    }

    .sd-discount aside {
        padding: 30px 25px;
    }

    .sd-discount aside h2 {
        font-size: 24px;
    }
}

/* ===== Responsive: 768 ===== */
@media (max-width: 768px) {
    .sd-require h2 {
        font-size: 23px;
    }

    .sd-require aside li {
        font-size: 15px;
        padding: 13px 0 13px 30px;
    }

    .sd-discount aside h2 {
        font-size: 21px;
    }

    .sd-discount aside a {
        padding: 11px 20px;
        font-size: 13px;
    }
}

/* ===== Responsive: 575 ===== */
@media (max-width: 575px) {
    .sd-require h2,
    .sd-discount aside h2 {
        font-size: 21px;
    }

    /* Buttons stack full width */
    .sd-discount aside a {
        display: block;
        margin: 0 0 12px;
        text-align: center;
    }

    .sd-discount aside {
        padding: 25px 20px;
    }
}