/* =========================================================
   SENTI LAB — CLEAN PRO CASE STUDY
   ========================================================= */

:root {
    --cleanpro-primary: #0284c7;
    --cleanpro-primary-dark: #075985;
    --cleanpro-secondary: #06b6d4;
    --cleanpro-accent: #22d3ee;

    --cleanpro-dark: #082f49;
    --cleanpro-heading: #0f172a;
    --cleanpro-text: #475569;
    --cleanpro-text-light: #64748b;

    --cleanpro-white: #ffffff;
    --cleanpro-background: #f8fafc;
    --cleanpro-background-blue: #f0f9ff;
    --cleanpro-border: #dbeafe;

    --cleanpro-radius-small: 12px;
    --cleanpro-radius-medium: 20px;
    --cleanpro-radius-large: 30px;

    --cleanpro-shadow-small:
        0 12px 32px rgba(15, 23, 42, 0.08);

    --cleanpro-shadow-medium:
        0 24px 65px rgba(15, 23, 42, 0.12);

    --cleanpro-shadow-large:
        0 40px 100px rgba(15, 23, 42, 0.2);

    --cleanpro-transition:
        0.3s ease;
}

/* =========================================================
   PAGE FOUNDATION
   ========================================================= */

.cleanpro-case-study-page {
    margin: 0;
    min-height: 100vh;
    overflow-x: hidden;

    color: var(--cleanpro-text);
    background: var(--cleanpro-white);

    font-family: "Inter", sans-serif;
    line-height: 1.7;

    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
}

.cleanpro-case-study-page *,
.cleanpro-case-study-page *::before,
.cleanpro-case-study-page *::after {
    box-sizing: border-box;
}

.cleanpro-case-study-page img {
    display: block;
    max-width: 100%;
}

.cleanpro-case-study-page a {
    color: inherit;
    text-decoration: none;
}

.cleanpro-case-study-page h1,
.cleanpro-case-study-page h2,
.cleanpro-case-study-page h3,
.cleanpro-case-study-page p {
    margin-top: 0;
}

.cleanpro-case-study-page h1,
.cleanpro-case-study-page h2,
.cleanpro-case-study-page h3 {
    color: var(--cleanpro-heading);
    line-height: 1.08;
    letter-spacing: -0.04em;
}

.cleanpro-case-study-page p:last-child {
    margin-bottom: 0;
}

/* =========================================================
   ACCESSIBILITY
   ========================================================= */

.cleanpro-case-study-page .skip-link {
    position: fixed;
    top: 12px;
    left: 12px;
    z-index: 99999;

    padding: 12px 18px;
    border-radius: 10px;

    color: #ffffff;
    background: var(--cleanpro-primary);

    font-weight: 800;

    transform: translateY(-160%);
    transition: transform var(--cleanpro-transition);
}

.cleanpro-case-study-page .skip-link:focus {
    transform: translateY(0);
}

.cleanpro-case-study-page :focus-visible {
    outline: 3px solid rgba(2, 132, 199, 0.38);
    outline-offset: 4px;
}

/* =========================================================
   NAVIGATION
   ========================================================= */

.cleanpro-case-nav {
    position: fixed;
    top: 0;
    right: 0;
    left: 0;
    z-index: 1000;

    border-bottom: 1px solid rgba(219, 234, 254, 0.88);

    background: rgba(255, 255, 255, 0.88);

    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
}

.cleanpro-case-nav-container {
    display: flex;
    min-height: 78px;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.cleanpro-back-link {
    display: inline-flex;
    align-items: center;
    gap: 9px;

    color: #334155;

    font-size: 0.9rem;
    font-weight: 800;

    transition:
        color var(--cleanpro-transition),
        transform var(--cleanpro-transition);
}

.cleanpro-back-link:hover {
    color: var(--cleanpro-primary);
    transform: translateX(-4px);
}

.cleanpro-case-logo-link {
    display: inline-flex;
    align-items: center;
}

.cleanpro-case-logo {
    width: auto;
    height: 56px;
    object-fit: contain;
}

/* =========================================================
   HERO
   ========================================================= */

.cleanpro-case-hero {
    position: relative;
    isolation: isolate;

    min-height: 100vh;
    padding:
        165px
        0
        110px;

    overflow: hidden;

    background:
        radial-gradient(
            circle at 88% 16%,
            rgba(34, 211, 238, 0.16),
            transparent 28%
        ),
        radial-gradient(
            circle at 10% 90%,
            rgba(2, 132, 199, 0.12),
            transparent 32%
        ),
        linear-gradient(
            135deg,
            #f8fcff 0%,
            #ffffff 48%,
            #eefaff 100%
        );
}

.cleanpro-case-hero::before {
    position: absolute;
    inset: 0;
    z-index: -3;

    content: "";

    background-image:
        linear-gradient(
            rgba(2, 132, 199, 0.04) 1px,
            transparent 1px
        ),
        linear-gradient(
            90deg,
            rgba(2, 132, 199, 0.04) 1px,
            transparent 1px
        );

    background-size: 52px 52px;

    mask-image:
        linear-gradient(
            to bottom,
            rgba(0, 0, 0, 0.88),
            transparent
        );
}

.cleanpro-hero-decoration {
    position: absolute;
    z-index: -2;

    border-radius: 50%;

    pointer-events: none;
}

.cleanpro-hero-decoration-one {
    top: 90px;
    right: -180px;

    width: 500px;
    height: 500px;

    background:
        radial-gradient(
            circle,
            rgba(6, 182, 212, 0.16),
            transparent 68%
        );
}

.cleanpro-hero-decoration-two {
    bottom: -220px;
    left: -160px;

    width: 500px;
    height: 500px;

    background:
        radial-gradient(
            circle,
            rgba(2, 132, 199, 0.11),
            transparent 70%
        );
}

.cleanpro-case-hero-grid {
    display: grid;
    grid-template-columns:
        minmax(0, 1.05fr)
        minmax(420px, 0.95fr);
    align-items: center;
    gap: 80px;
}

.cleanpro-case-hero-content {
    max-width: 720px;
}

.cleanpro-case-label {
    display: inline-flex;
    align-items: center;
    gap: 9px;

    margin-bottom: 24px;
    padding: 9px 15px;
    border: 1px solid rgba(2, 132, 199, 0.17);
    border-radius: 999px;

    color: var(--cleanpro-primary-dark);
    background: rgba(240, 249, 255, 0.9);

    font-size: 0.8rem;
    font-weight: 850;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.cleanpro-case-label::before {
    width: 8px;
    height: 8px;

    border-radius: 50%;

    content: "";
    background: var(--cleanpro-secondary);

    box-shadow:
        0 0 0 5px rgba(6, 182, 212, 0.12);
}

.cleanpro-case-hero h1 {
    max-width: 760px;
    margin-bottom: 27px;

    color: var(--cleanpro-heading);

    font-size:
        clamp(
            3.5rem,
            7vw,
            6.6rem
        );

    font-weight: 900;
    line-height: 0.94;
    letter-spacing: -0.065em;
}

.cleanpro-case-hero h1 span {
    display: block;

    margin-top: 20px;

    color: transparent;

    background:
        linear-gradient(
            90deg,
            var(--cleanpro-primary-dark),
            var(--cleanpro-secondary)
        );

    background-clip: text;
    -webkit-background-clip: text;

    font-size:
        clamp(
            1.4rem,
            3vw,
            2.3rem
        );

    line-height: 1.2;
    letter-spacing: -0.045em;
}

.cleanpro-case-intro {
    max-width: 680px;
    margin-bottom: 38px;

    color: var(--cleanpro-text-light);

    font-size: 1.08rem;
    line-height: 1.85;
}

.cleanpro-case-actions,
.cleanpro-final-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
}

/* =========================================================
   BUTTONS
   ========================================================= */

.cleanpro-button {
    display: inline-flex;
    min-height: 54px;
    padding: 0 24px;
    border: 1px solid transparent;
    border-radius: 14px;
    align-items: center;
    justify-content: center;
    gap: 10px;

    font-size: 0.92rem;
    font-weight: 800;
    line-height: 1;

    transition:
        transform var(--cleanpro-transition),
        color var(--cleanpro-transition),
        background-color var(--cleanpro-transition),
        border-color var(--cleanpro-transition),
        box-shadow var(--cleanpro-transition);
}

.cleanpro-button:hover {
    transform: translateY(-4px);
}

.cleanpro-button-primary {
    color: #ffffff;

    background:
        linear-gradient(
            135deg,
            var(--cleanpro-primary),
            var(--cleanpro-secondary)
        );

    box-shadow:
        0 16px 40px rgba(2, 132, 199, 0.26);
}

.cleanpro-button-primary:hover {
    color: #ffffff;

    box-shadow:
        0 22px 52px rgba(2, 132, 199, 0.34);
}

.cleanpro-button-secondary {
    color: var(--cleanpro-heading);
    border-color: rgba(15, 23, 42, 0.14);
    background: rgba(255, 255, 255, 0.88);

    backdrop-filter: blur(12px);
}

.cleanpro-button-secondary:hover {
    color: var(--cleanpro-primary-dark);
    border-color: rgba(2, 132, 199, 0.4);
    background: #ffffff;
}

/* =========================================================
   HERO MOCKUP
   ========================================================= */

.cleanpro-case-mockup {
    position: relative;

    padding: 20px;
    border-radius: 32px;

    background:
        radial-gradient(
            circle at top right,
            rgba(255, 255, 255, 0.23),
            transparent 32%
        ),
        linear-gradient(
            135deg,
            #075985,
            #0284c7 55%,
            #22d3ee
        );

    box-shadow:
        var(--cleanpro-shadow-large);

    animation:
        cleanproFloatMockup
        5s
        ease-in-out
        infinite;
}

.cleanpro-case-mockup::before {
    position: absolute;
    top: -36px;
    right: 28px;

    width: 78px;
    height: 78px;

    border: 1px solid rgba(255, 255, 255, 0.24);
    border-radius: 50%;

    content: "";
}

.cleanpro-case-browser {
    overflow: hidden;

    border: 7px solid rgba(15, 23, 42, 0.88);
    border-radius: 23px;

    background: #ffffff;

    box-shadow:
        0 34px 75px rgba(2, 20, 40, 0.32);

    transform:
        perspective(1300px)
        rotateY(-4deg)
        rotateX(1deg);

    transition:
        transform 0.45s ease,
        box-shadow 0.45s ease;
}

.cleanpro-case-mockup:hover
.cleanpro-case-browser {
    transform:
        perspective(1300px)
        rotateY(0)
        rotateX(0)
        translateY(-6px);

    box-shadow:
        0 42px 95px rgba(2, 20, 40, 0.38);
}

.cleanpro-case-browser-bar {
    display: flex;
    min-height: 45px;
    padding: 0 16px;
    align-items: center;
    gap: 12px;

    background: #dce7f1;
}

.cleanpro-browser-dots {
    display: flex;
    gap: 6px;
}

.cleanpro-browser-dots span {
    width: 9px;
    height: 9px;

    border-radius: 50%;

    background: #8ca1b8;
}

.cleanpro-case-address {
    max-width: 220px;
    padding: 5px 15px;
    overflow: hidden;

    border-radius: 999px;

    color: #64748b;
    background: rgba(255, 255, 255, 0.78);

    font-size: 0.65rem;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.cleanpro-case-browser-content {
    position: relative;

    display: flex;
    min-height: 430px;
    padding: 54px 44px;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;

    overflow: hidden;

    background:
        radial-gradient(
            circle at top right,
            rgba(34, 211, 238, 0.15),
            transparent 31%
        ),
        linear-gradient(
            135deg,
            #f8fdff,
            #edfaff
        );
}

.cleanpro-case-browser-content::before {
    position: absolute;
    right: -40px;
    bottom: -65px;

    width: 210px;
    height: 210px;

    border-radius: 44% 56% 68% 32%;

    content: "";

    background:
        linear-gradient(
            135deg,
            rgba(2, 132, 199, 0.1),
            rgba(34, 211, 238, 0.15)
        );

    transform: rotate(20deg);
}

.cleanpro-mockup-badge {
    position: relative;
    z-index: 2;

    margin-bottom: 17px;
    padding: 7px 12px;
    border: 1px solid rgba(2, 132, 199, 0.16);
    border-radius: 999px;

    color: var(--cleanpro-primary-dark);
    background: #ecfeff;

    font-size: 0.68rem;
    font-weight: 850;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.cleanpro-case-browser-content h2 {
    position: relative;
    z-index: 2;

    max-width: 390px;
    margin-bottom: 14px;

    color: #082f49;

    font-size:
        clamp(
            2rem,
            4vw,
            3.3rem
        );

    font-weight: 900;
    line-height: 0.98;
}

.cleanpro-case-browser-content p {
    position: relative;
    z-index: 2;

    max-width: 390px;
    margin-bottom: 19px;

    color: var(--cleanpro-text-light);

    font-size: 0.9rem;
    line-height: 1.7;
}

.cleanpro-mockup-services {
    position: relative;
    z-index: 2;

    display: flex;
    flex-wrap: wrap;
    gap: 8px;

    margin-bottom: 23px;
}

.cleanpro-mockup-services span {
    padding: 7px 10px;
    border-radius: 9px;

    color: #0e7490;
    background: #cffafe;

    font-size: 0.68rem;
    font-weight: 750;
}

.cleanpro-mockup-button {
    position: relative;
    z-index: 2;

    display: inline-flex;
    min-height: 38px;
    padding: 0 16px;
    border-radius: 10px;
    align-items: center;
    justify-content: center;

    color: #ffffff;

    background:
        linear-gradient(
            135deg,
            var(--cleanpro-primary),
            var(--cleanpro-secondary)
        );

    font-size: 0.72rem;
    font-weight: 850;

    box-shadow:
        0 12px 28px rgba(2, 132, 199, 0.22);
}

.cleanpro-mockup-sparkle {
    position: absolute;
    z-index: 1;

    color: #38bdf8;

    opacity: 0.72;
}

.cleanpro-mockup-sparkle.sparkle-one {
    top: 55px;
    right: 52px;

    font-size: 1.6rem;
}

.cleanpro-mockup-sparkle.sparkle-two {
    right: 110px;
    bottom: 56px;

    font-size: 1rem;
}

@keyframes cleanproFloatMockup {
    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-13px);
    }
}

/* =========================================================
   PROJECT META
   ========================================================= */

.cleanpro-project-meta {
    padding: 34px 0;

    border-top: 1px solid var(--cleanpro-border);
    border-bottom: 1px solid var(--cleanpro-border);

    background: #ffffff;
}

.cleanpro-project-meta-grid {
    display: grid;
    grid-template-columns:
        repeat(4, minmax(0, 1fr));
    gap: 18px;
}

.cleanpro-meta-card {
    position: relative;

    overflow: hidden;

    padding: 23px;
    border: 1px solid var(--cleanpro-border);
    border-radius: 17px;

    background:
        linear-gradient(
            180deg,
            #ffffff,
            #f8fcff
        );

    box-shadow:
        0 10px 28px rgba(15, 23, 42, 0.05);

    transition:
        transform var(--cleanpro-transition),
        border-color var(--cleanpro-transition),
        box-shadow var(--cleanpro-transition);
}

.cleanpro-meta-card::before {
    position: absolute;
    top: 0;
    right: 0;
    left: 0;

    height: 4px;

    content: "";

    background:
        linear-gradient(
            90deg,
            var(--cleanpro-primary),
            var(--cleanpro-secondary)
        );

    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--cleanpro-transition);
}

.cleanpro-meta-card:hover {
    border-color: rgba(2, 132, 199, 0.3);

    box-shadow:
        0 18px 42px rgba(15, 23, 42, 0.09);

    transform: translateY(-5px);
}

.cleanpro-meta-card:hover::before {
    transform: scaleX(1);
}

.cleanpro-meta-card small {
    display: block;
    margin-bottom: 7px;

    color: var(--cleanpro-text-light);

    font-size: 0.72rem;
    font-weight: 850;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.cleanpro-meta-card strong {
    color: var(--cleanpro-heading);

    font-size: 0.98rem;
    font-weight: 850;
}

/* =========================================================
   SHARED SECTIONS
   ========================================================= */

.cleanpro-case-section {
    position: relative;

    padding: 115px 0;

    overflow: hidden;
}

.cleanpro-case-section-soft {
    background:
        radial-gradient(
            circle at top right,
            rgba(34, 211, 238, 0.07),
            transparent 31%
        ),
        linear-gradient(
            180deg,
            #f8fcff,
            #f1f9ff
        );
}

.cleanpro-section-heading {
    max-width: 800px;
    margin-bottom: 56px;
}

.cleanpro-section-heading > span {
    display: inline-flex;
    align-items: center;
    gap: 10px;

    margin-bottom: 15px;

    color: var(--cleanpro-primary-dark);

    font-size: 0.78rem;
    font-weight: 850;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.cleanpro-section-heading > span::before {
    width: 34px;
    height: 3px;

    border-radius: 999px;

    content: "";

    background:
        linear-gradient(
            90deg,
            var(--cleanpro-primary),
            var(--cleanpro-secondary)
        );
}

.cleanpro-section-heading h2 {
    margin-bottom: 19px;

    color: var(--cleanpro-heading);

    font-size:
        clamp(
            2.3rem,
            5vw,
            4.3rem
        );

    font-weight: 900;
    line-height: 1.04;
    letter-spacing: -0.05em;
}

.cleanpro-section-heading p {
    max-width: 720px;

    color: var(--cleanpro-text-light);

    font-size: 1.04rem;
    line-height: 1.85;
}

/* =========================================================
   OVERVIEW
   ========================================================= */

.cleanpro-overview-grid {
    display: grid;
    grid-template-columns:
        minmax(0, 1.05fr)
        minmax(380px, 0.95fr);
    align-items: start;
    gap: 72px;
}

.cleanpro-overview-copy {
    position: relative;

    padding-left: 29px;
}

.cleanpro-overview-copy::before {
    position: absolute;
    top: 4px;
    bottom: 8px;
    left: 0;

    width: 4px;

    border-radius: 999px;

    content: "";

    background:
        linear-gradient(
            180deg,
            var(--cleanpro-primary),
            var(--cleanpro-secondary),
            rgba(34, 211, 238, 0.12)
        );
}

.cleanpro-overview-copy p {
    margin-bottom: 22px;

    color: var(--cleanpro-text);

    font-size: 1.03rem;
    line-height: 1.95;
}

.cleanpro-overview-copy p:first-child {
    color: var(--cleanpro-heading);

    font-size: 1.13rem;
    font-weight: 650;
}

.cleanpro-objectives-card {
    position: relative;

    overflow: hidden;

    padding: 36px;
    border-radius: 27px;

    color: #ffffff;

    background:
        radial-gradient(
            circle at top right,
            rgba(34, 211, 238, 0.2),
            transparent 32%
        ),
        linear-gradient(
            135deg,
            #075985,
            #0e7490
        );

    box-shadow:
        0 28px 70px rgba(7, 89, 133, 0.23);
}

.cleanpro-objectives-card::after {
    position: absolute;
    right: -70px;
    bottom: -75px;

    width: 210px;
    height: 210px;

    border-radius: 50%;

    content: "";

    background: rgba(255, 255, 255, 0.06);
}

.cleanpro-objectives-card h3 {
    position: relative;
    z-index: 2;

    margin-bottom: 24px;

    color: #ffffff;

    font-size: 1.45rem;
    font-weight: 850;
}

.cleanpro-objectives-card ul {
    position: relative;
    z-index: 2;

    display: grid;
    gap: 18px;

    margin: 0;
    padding: 0;

    list-style: none;
}

.cleanpro-objectives-card li {
    display: grid;
    grid-template-columns: 28px 1fr;
    gap: 12px;
}

.cleanpro-objectives-card li > span {
    display: grid;
    width: 26px;
    height: 26px;
    place-items: center;

    border-radius: 50%;

    color: #075985;
    background: #cffafe;

    font-size: 0.75rem;
    font-weight: 900;
}

.cleanpro-objectives-card strong {
    display: block;
    margin-bottom: 3px;

    color: #ffffff;

    font-size: 0.93rem;
}

.cleanpro-objectives-card p {
    color: #cffafe;

    font-size: 0.82rem;
    line-height: 1.6;
}

/* =========================================================
   CHALLENGE CARDS
   ========================================================= */

.cleanpro-card-grid,
.cleanpro-solution-grid {
    display: grid;
    grid-template-columns:
        repeat(3, minmax(0, 1fr));
    gap: 24px;
}

.cleanpro-info-card,
.cleanpro-solution-card {
    position: relative;

    overflow: hidden;

    min-height: 100%;
    padding: 33px;
    border: 1px solid var(--cleanpro-border);
    border-radius: 23px;

    background:
        linear-gradient(
            180deg,
            #ffffff,
            #f8fcff
        );

    box-shadow:
        0 10px 32px rgba(15, 23, 42, 0.05);

    transition:
        transform 0.35s ease,
        border-color 0.35s ease,
        box-shadow 0.35s ease;
}

.cleanpro-info-card::before,
.cleanpro-solution-card::before {
    position: absolute;
    top: 0;
    right: 0;

    width: 135px;
    height: 135px;

    border-radius:
        0
        0
        0
        100%;

    content: "";

    background:
        linear-gradient(
            135deg,
            rgba(34, 211, 238, 0.12),
            transparent
        );
}

.cleanpro-info-card:hover,
.cleanpro-solution-card:hover {
    border-color: rgba(2, 132, 199, 0.3);

    box-shadow:
        0 25px 65px rgba(15, 23, 42, 0.11);

    transform: translateY(-8px);
}

.cleanpro-info-card-icon,
.cleanpro-solution-icon {
    position: relative;
    z-index: 2;

    display: grid;
    width: 56px;
    height: 56px;
    margin-bottom: 23px;
    place-items: center;

    border: 1px solid rgba(2, 132, 199, 0.14);
    border-radius: 17px;

    color: var(--cleanpro-primary-dark);

    background:
        linear-gradient(
            135deg,
            #e0f2fe,
            #cffafe
        );

    font-size: 1.2rem;
    font-weight: 900;

    box-shadow:
        0 12px 30px rgba(2, 132, 199, 0.13);

    transition:
        transform 0.35s ease,
        box-shadow 0.35s ease;
}

.cleanpro-info-card:hover
.cleanpro-info-card-icon,
.cleanpro-solution-card:hover
.cleanpro-solution-icon {
    transform:
        rotate(-5deg)
        scale(1.06);

    box-shadow:
        0 18px 38px rgba(2, 132, 199, 0.2);
}

.cleanpro-info-card h3,
.cleanpro-solution-card h3 {
    position: relative;
    z-index: 2;

    margin-bottom: 13px;

    color: var(--cleanpro-heading);

    font-size: 1.17rem;
    font-weight: 850;
}

.cleanpro-info-card p,
.cleanpro-solution-card p {
    position: relative;
    z-index: 2;

    color: var(--cleanpro-text-light);

    font-size: 0.93rem;
    line-height: 1.78;
}

/* =========================================================
   FEATURE CARDS
   ========================================================= */

.cleanpro-feature-grid {
    display: grid;
    grid-template-columns:
        repeat(2, minmax(0, 1fr));
    gap: 20px;
}

.cleanpro-feature-card {
    display: grid;
    grid-template-columns: 56px 1fr;
    gap: 18px;

    padding: 27px;
    border: 1px solid var(--cleanpro-border);
    border-radius: 20px;

    background: #ffffff;

    box-shadow:
        0 10px 28px rgba(15, 23, 42, 0.045);

    transition:
        transform var(--cleanpro-transition),
        border-color var(--cleanpro-transition),
        box-shadow var(--cleanpro-transition);
}

.cleanpro-feature-card:hover {
    border-color: rgba(2, 132, 199, 0.28);

    box-shadow:
        0 20px 48px rgba(15, 23, 42, 0.09);

    transform: translateY(-5px);
}

.cleanpro-feature-card > span {
    display: grid;
    width: 54px;
    height: 54px;
    place-items: center;

    border-radius: 16px;

    background:
        linear-gradient(
            135deg,
            #e0f2fe,
            #cffafe
        );

    font-size: 1.35rem;
}

.cleanpro-feature-card h3 {
    margin-bottom: 8px;

    color: var(--cleanpro-heading);

    font-size: 1.05rem;
    font-weight: 850;
}

.cleanpro-feature-card p {
    color: var(--cleanpro-text-light);

    font-size: 0.88rem;
    line-height: 1.7;
}

/* =========================================================
   TECHNOLOGY
   ========================================================= */

.cleanpro-technology-list {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
}

.cleanpro-technology-item {
    display: inline-flex;
    min-height: 58px;
    padding:
        10px
        18px
        10px
        10px;
    border: 1px solid var(--cleanpro-border);
    border-radius: 15px;
    align-items: center;
    gap: 11px;

    color: var(--cleanpro-heading);
    background: #ffffff;

    font-size: 0.88rem;
    font-weight: 800;

    box-shadow:
        0 10px 28px rgba(15, 23, 42, 0.05);

    transition:
        transform var(--cleanpro-transition),
        border-color var(--cleanpro-transition),
        box-shadow var(--cleanpro-transition);
}

.cleanpro-technology-item:hover {
    border-color: rgba(2, 132, 199, 0.3);

    box-shadow:
        0 18px 42px rgba(15, 23, 42, 0.1);

    transform: translateY(-5px);
}

.cleanpro-technology-item span {
    display: grid;
    width: 38px;
    height: 38px;
    place-items: center;

    border-radius: 11px;

    color: var(--cleanpro-primary-dark);

    background:
        linear-gradient(
            135deg,
            #e0f2fe,
            #cffafe
        );

    font-size: 0.7rem;
    font-weight: 900;
}

/* =========================================================
   RESPONSIVE GALLERY
   ========================================================= */

.cleanpro-gallery {
    display: grid;
    grid-template-columns:
        minmax(0, 1.35fr)
        minmax(280px, 0.65fr);
    gap: 26px;
}

.cleanpro-gallery-panel {
    position: relative;

    overflow: hidden;

    min-height: 510px;
    border: 1px solid var(--cleanpro-border);
    border-radius: 27px;

    background:
        radial-gradient(
            circle at top left,
            rgba(34, 211, 238, 0.14),
            transparent 32%
        ),
        linear-gradient(
            135deg,
            #effaff,
            #f8fcff
        );

    box-shadow:
        0 24px 65px rgba(15, 23, 42, 0.09);
}

.cleanpro-gallery-panel::before {
    position: absolute;
    inset: 0;

    content: "";

    background-image:
        linear-gradient(
            rgba(2, 132, 199, 0.045) 1px,
            transparent 1px
        ),
        linear-gradient(
            90deg,
            rgba(2, 132, 199, 0.045) 1px,
            transparent 1px
        );

    background-size: 42px 42px;
}

.cleanpro-gallery-desktop,
.cleanpro-gallery-mobile {
    display: flex;
    align-items: center;
    justify-content: center;
}

.cleanpro-gallery-desktop {
    padding: 46px;
}

.cleanpro-desktop-device {
    position: relative;
    z-index: 2;

    width: 100%;
    max-width: 720px;

    overflow: hidden;

    border: 9px solid #0f172a;
    border-radius: 21px;

    background: #ffffff;

    box-shadow:
        0 34px 80px rgba(15, 23, 42, 0.24);

    transform:
        perspective(1400px)
        rotateY(-4deg)
        rotateX(1deg);

    transition:
        transform 0.45s ease,
        box-shadow 0.45s ease;
}

.cleanpro-gallery-desktop:hover
.cleanpro-desktop-device {
    transform:
        perspective(1400px)
        rotateY(0)
        rotateX(0)
        translateY(-7px);

    box-shadow:
        0 44px 95px rgba(15, 23, 42, 0.29);
}

.cleanpro-desktop-device-bar {
    display: flex;
    min-height: 35px;
    padding: 0 14px;
    align-items: center;
    gap: 6px;

    background: #dce7f1;
}

.cleanpro-desktop-device-bar > span {
    width: 9px;
    height: 9px;

    border-radius: 50%;

    background: #8ca1b8;
}

.cleanpro-desktop-device-bar > div {
    margin-left: 8px;
    padding: 4px 13px;
    border-radius: 999px;

    color: #64748b;
    background: rgba(255, 255, 255, 0.78);

    font-size: 0.58rem;
}

.cleanpro-desktop-device-content {
    display: flex;
    min-height: 370px;
    padding: 45px;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;

    background:
        radial-gradient(
            circle at top right,
            rgba(34, 211, 238, 0.15),
            transparent 34%
        ),
        linear-gradient(
            135deg,
            #f8fdff,
            #eefdff
        );
}

.cleanpro-desktop-device-content small {
    margin-bottom: 12px;
    padding: 6px 10px;
    border-radius: 999px;

    color: #0e7490;
    background: #cffafe;

    font-size: 0.65rem;
    font-weight: 850;
    text-transform: uppercase;
}

.cleanpro-desktop-device-content strong {
    max-width: 510px;
    margin-bottom: 14px;

    color: #082f49;

    font-size:
        clamp(
            2rem,
            4vw,
            3rem
        );

    font-weight: 900;
    line-height: 1;
}

.cleanpro-desktop-device-content p {
    max-width: 450px;
    margin-bottom: 20px;

    color: var(--cleanpro-text-light);

    font-size: 0.9rem;
}

.cleanpro-desktop-device-content > div {
    padding: 10px 15px;
    border-radius: 9px;

    color: #ffffff;

    background:
        linear-gradient(
            135deg,
            var(--cleanpro-primary),
            var(--cleanpro-secondary)
        );

    font-size: 0.72rem;
    font-weight: 850;
}

.cleanpro-gallery-mobile {
    padding: 38px;
}

.cleanpro-mobile-device {
    position: relative;
    z-index: 2;

    width: 225px;

    padding: 11px;
    border: 6px solid #0f172a;
    border-radius: 38px;

    background: #111827;

    box-shadow:
        0 34px 80px rgba(15, 23, 42, 0.28);

    transform: rotate(3deg);

    transition:
        transform 0.45s ease,
        box-shadow 0.45s ease;
}

.cleanpro-gallery-mobile:hover
.cleanpro-mobile-device {
    transform:
        rotate(0)
        translateY(-7px);

    box-shadow:
        0 42px 92px rgba(15, 23, 42, 0.31);
}

.cleanpro-mobile-device::before {
    position: absolute;
    top: 10px;
    left: 50%;

    width: 72px;
    height: 18px;

    border-radius: 999px;

    content: "";

    background: #020617;

    transform: translateX(-50%);
}

.cleanpro-mobile-device-screen {
    display: flex;
    min-height: 440px;
    padding:
        55px
        23px
        35px;
    border-radius: 27px;
    flex-direction: column;
    align-items: center;
    justify-content: center;

    text-align: center;

    background:
        radial-gradient(
            circle at top,
            rgba(34, 211, 238, 0.16),
            transparent 34%
        ),
        linear-gradient(
            180deg,
            #f8fdff,
            #eefdff
        );
}

.cleanpro-mobile-device-screen small {
    margin-bottom: 14px;

    color: var(--cleanpro-primary-dark);

    font-size: 0.75rem;
    font-weight: 850;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.cleanpro-mobile-device-screen strong {
    margin-bottom: 13px;

    color: #082f49;

    font-size: 1.45rem;
    font-weight: 900;
    line-height: 1.1;
}

.cleanpro-mobile-device-screen p {
    margin-bottom: 20px;

    color: var(--cleanpro-text-light);

    font-size: 0.82rem;
    line-height: 1.65;
}

.cleanpro-mobile-device-screen > div {
    padding: 9px 13px;
    border-radius: 9px;

    color: #ffffff;

    background:
        linear-gradient(
            135deg,
            var(--cleanpro-primary),
            var(--cleanpro-secondary)
        );

    font-size: 0.68rem;
    font-weight: 850;
}

/* =========================================================
   OUTCOME
   ========================================================= */

.cleanpro-outcome-panel {
    position: relative;

    overflow: hidden;

    display: grid;
    grid-template-columns:
        minmax(0, 1fr)
        minmax(330px, 0.72fr);
    align-items: center;
    gap: 48px;

    padding: 56px;
    border-radius: 31px;

    color: #ffffff;

    background:
        radial-gradient(
            circle at top right,
            rgba(34, 211, 238, 0.24),
            transparent 31%
        ),
        linear-gradient(
            135deg,
            #082f49,
            #075985
        );

    box-shadow:
        0 38px 100px rgba(15, 23, 42, 0.24);
}

.cleanpro-outcome-panel::before {
    position: absolute;
    top: -95px;
    right: -80px;

    width: 280px;
    height: 280px;

    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 50%;

    content: "";
}

.cleanpro-outcome-panel::after {
    position: absolute;
    bottom: -120px;
    left: -110px;

    width: 320px;
    height: 320px;

    border-radius: 50%;

    content: "";

    background: rgba(255, 255, 255, 0.035);
}

.cleanpro-outcome-copy,
.cleanpro-outcome-list {
    position: relative;
    z-index: 2;
}

.cleanpro-outcome-copy > span {
    display: inline-block;
    margin-bottom: 13px;

    color: #67e8f9;

    font-size: 0.78rem;
    font-weight: 850;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.cleanpro-outcome-copy h2 {
    margin-bottom: 18px;

    color: #ffffff;

    font-size:
        clamp(
            2.2rem,
            5vw,
            4rem
        );

    font-weight: 900;
}

.cleanpro-outcome-copy p {
    color: #cbd5e1;

    font-size: 1rem;
    line-height: 1.82;
}

.cleanpro-outcome-list {
    display: grid;
    gap: 13px;

    margin: 0;
    padding: 0;

    list-style: none;
}

.cleanpro-outcome-list li {
    display: flex;
    min-height: 52px;
    padding: 13px 15px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 13px;
    align-items: center;
    gap: 11px;

    color: #cffafe;
    background: rgba(255, 255, 255, 0.055);

    font-size: 0.91rem;
    font-weight: 700;

    backdrop-filter: blur(10px);

    transition:
        transform var(--cleanpro-transition),
        background-color var(--cleanpro-transition),
        border-color var(--cleanpro-transition);
}

.cleanpro-outcome-list li:hover {
    border-color: rgba(103, 232, 249, 0.28);
    background: rgba(255, 255, 255, 0.09);

    transform: translateX(7px);
}

.cleanpro-outcome-list li span {
    display: grid;
    width: 24px;
    height: 24px;
    place-items: center;

    border-radius: 50%;

    color: #075985;
    background: #cffafe;

    font-size: 0.72rem;
    font-weight: 900;
}

/* =========================================================
   FINAL CTA
   ========================================================= */

.cleanpro-case-final {
    position: relative;

    overflow: hidden;

    padding: 115px 0;

    text-align: center;

    background:
        radial-gradient(
            circle at top center,
            rgba(34, 211, 238, 0.13),
            transparent 34%
        ),
        linear-gradient(
            180deg,
            #f8fcff,
            #ffffff
        );
}

.cleanpro-case-final::before {
    position: absolute;
    top: 25px;
    left: 50%;

    width: 530px;
    height: 530px;

    border-radius: 50%;

    content: "";

    background:
        radial-gradient(
            circle,
            rgba(2, 132, 199, 0.08),
            transparent 68%
        );

    transform: translateX(-50%);
}

.cleanpro-case-final-content {
    position: relative;
    z-index: 2;

    max-width: 820px;
    margin: 0 auto;
}

.cleanpro-case-final-content > span {
    display: inline-block;
    margin-bottom: 14px;

    color: var(--cleanpro-primary-dark);

    font-size: 0.78rem;
    font-weight: 850;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.cleanpro-case-final h2 {
    margin-bottom: 18px;

    color: var(--cleanpro-heading);

    font-size:
        clamp(
            2.5rem,
            6vw,
            4.8rem
        );

    font-weight: 900;
    line-height: 1.02;
    letter-spacing: -0.055em;
}

.cleanpro-case-final p {
    max-width: 650px;
    margin:
        0
        auto
        32px;

    color: var(--cleanpro-text-light);

    font-size: 1.06rem;
    line-height: 1.8;
}

.cleanpro-final-actions {
    justify-content: center;
}

/* =========================================================
   FOOTER
   ========================================================= */

.cleanpro-case-footer {
    padding: 34px 0;

    color: #94a3b8;

    background:
        linear-gradient(
            180deg,
            #0f172a,
            #080d18
        );
}

.cleanpro-case-footer-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.cleanpro-case-footer p {
    margin: 0;

    color: #64748b;

    font-size: 0.82rem;
}

.cleanpro-footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
}

.cleanpro-footer-links a {
    color: #67e8f9;

    font-size: 0.84rem;
    font-weight: 800;

    transition:
        color var(--cleanpro-transition),
        transform var(--cleanpro-transition);
}

.cleanpro-footer-links a:hover {
    color: #ffffff;
    transform: translateY(-2px);
}

/* =========================================================
   ENTRANCE ANIMATIONS
   ========================================================= */

@keyframes cleanproFadeUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes cleanproFadeLeft {
    from {
        opacity: 0;
        transform: translateX(-35px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes cleanproFadeRight {
    from {
        opacity: 0;
        transform: translateX(35px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.cleanpro-case-label {
    animation:
        cleanproFadeUp
        0.7s
        ease
        both;
}

.cleanpro-case-hero h1 {
    animation:
        cleanproFadeLeft
        0.82s
        0.08s
        ease
        both;
}

.cleanpro-case-intro {
    animation:
        cleanproFadeLeft
        0.82s
        0.16s
        ease
        both;
}

.cleanpro-case-actions {
    animation:
        cleanproFadeUp
        0.82s
        0.24s
        ease
        both;
}

.cleanpro-case-mockup {
    animation:
        cleanproFadeRight
        0.9s
        0.15s
        ease
        both,
        cleanproFloatMockup
        5s
        1.2s
        ease-in-out
        infinite;
}

/* =========================================================
   RESPONSIVE — TABLETS
   ========================================================= */

@media (max-width: 1050px) {
    .cleanpro-case-hero {
        min-height: auto;
    }

    .cleanpro-case-hero-grid {
        grid-template-columns: 1fr;
        gap: 70px;
    }

    .cleanpro-case-hero-content {
        max-width: 800px;
    }

    .cleanpro-case-mockup {
        width: min(100%, 760px);
        margin-inline: auto;
    }

    .cleanpro-project-meta-grid {
        grid-template-columns:
            repeat(2, minmax(0, 1fr));
    }

    .cleanpro-overview-grid,
    .cleanpro-outcome-panel {
        grid-template-columns: 1fr;
    }

    .cleanpro-card-grid,
    .cleanpro-solution-grid {
        grid-template-columns:
            repeat(2, minmax(0, 1fr));
    }

    .cleanpro-gallery {
        grid-template-columns: 1fr;
    }

    .cleanpro-gallery-mobile {
        min-height: 520px;
    }
}

/* =========================================================
   RESPONSIVE — MOBILE
   ========================================================= */

@media (max-width: 700px) {
    .cleanpro-case-nav-container {
        min-height: 69px;
    }

    .cleanpro-case-logo {
        height: 44px;
    }

    .cleanpro-back-link {
        font-size: 0.78rem;
    }

    .cleanpro-case-hero {
        padding:
            115px
            0
            78px;
    }

    .cleanpro-case-hero-grid {
        gap: 48px;
    }

    .cleanpro-case-hero h1 {
        font-size: 3.25rem;
    }

    .cleanpro-case-hero h1 span {
        font-size: 1.4rem;
    }

    .cleanpro-case-intro {
        font-size: 0.98rem;
    }

    .cleanpro-case-actions,
    .cleanpro-final-actions {
        flex-direction: column;
    }

    .cleanpro-button {
        width: 100%;
    }

    .cleanpro-case-browser-content {
        min-height: 350px;
        padding: 40px 25px;
    }

    .cleanpro-case-browser-content h2 {
        font-size: 2rem;
    }

    .cleanpro-project-meta-grid,
    .cleanpro-card-grid,
    .cleanpro-solution-grid,
    .cleanpro-feature-grid {
        grid-template-columns: 1fr;
    }

    .cleanpro-case-section {
        padding: 82px 0;
    }

    .cleanpro-section-heading {
        margin-bottom: 42px;
    }

    .cleanpro-section-heading h2 {
        font-size: 2.4rem;
    }

    .cleanpro-overview-grid {
        gap: 42px;
    }

    .cleanpro-overview-copy {
        padding-left: 21px;
    }

    .cleanpro-objectives-card {
        padding: 28px 23px;
    }

    .cleanpro-info-card,
    .cleanpro-solution-card {
        padding: 28px 24px;
    }

    .cleanpro-feature-card {
        grid-template-columns: 50px 1fr;
        padding: 23px;
    }

    .cleanpro-technology-list {
        display: grid;
        grid-template-columns: 1fr;
    }

    .cleanpro-technology-item {
        width: 100%;
    }

    .cleanpro-gallery-panel {
        min-height: auto;
    }

    .cleanpro-gallery-desktop {
        padding: 24px;
    }

    .cleanpro-desktop-device {
        transform: none;
    }

    .cleanpro-desktop-device-content {
        min-height: 300px;
        padding: 28px;
    }

    .cleanpro-desktop-device-content strong {
        font-size: 1.75rem;
    }

    .cleanpro-gallery-mobile {
        min-height: 500px;
        padding: 30px 20px;
    }

    .cleanpro-mobile-device {
        width: 205px;
    }

    .cleanpro-outcome-panel {
        gap: 34px;
        padding: 34px 24px;
    }

    .cleanpro-outcome-copy h2 {
        font-size: 2.35rem;
    }

    .cleanpro-case-final {
        padding: 84px 0;
    }

    .cleanpro-case-final h2 {
        font-size: 2.75rem;
    }

    .cleanpro-case-footer-container {
        flex-direction: column;
        align-items: flex-start;
    }
}

/* =========================================================
   RESPONSIVE — SMALL MOBILE
   ========================================================= */

@media (max-width: 430px) {
    .cleanpro-case-label {
        padding: 8px 12px;

        font-size: 0.68rem;
    }

    .cleanpro-case-hero h1 {
        font-size: 2.75rem;
    }

    .cleanpro-case-hero h1 span {
        font-size: 1.2rem;
    }

    .cleanpro-case-mockup {
        padding: 11px;
        border-radius: 23px;
    }

    .cleanpro-case-browser {
        border-width: 5px;
        border-radius: 18px;
    }

    .cleanpro-case-address {
        max-width: 145px;
    }

    .cleanpro-case-browser-content {
        min-height: 315px;
        padding: 34px 20px;
    }

    .cleanpro-case-browser-content h2 {
        font-size: 1.7rem;
    }

    .cleanpro-mockup-services {
        gap: 6px;
    }

    .cleanpro-mockup-services span {
        padding: 6px 7px;
        font-size: 0.58rem;
    }

    .cleanpro-meta-card {
        padding: 20px;
    }

    .cleanpro-section-heading h2 {
        font-size: 2.08rem;
    }

    .cleanpro-feature-card {
        grid-template-columns: 1fr;
    }

    .cleanpro-feature-card > span {
        width: 48px;
        height: 48px;
    }

    .cleanpro-desktop-device-content {
        min-height: 260px;
        padding: 22px;
    }

    .cleanpro-desktop-device-content strong {
        font-size: 1.45rem;
    }

    .cleanpro-mobile-device {
        width: 182px;
    }

    .cleanpro-mobile-device-screen {
        min-height: 390px;
    }

    .cleanpro-outcome-copy h2 {
        font-size: 2rem;
    }

    .cleanpro-case-final h2 {
        font-size: 2.3rem;
    }

    .cleanpro-footer-links {
        flex-direction: column;
        gap: 9px;
    }
}

/* =========================================================
   REDUCED MOTION
   ========================================================= */

@media (prefers-reduced-motion: reduce) {
    .cleanpro-case-study-page {
        scroll-behavior: auto;
    }

    .cleanpro-case-study-page *,
    .cleanpro-case-study-page *::before,
    .cleanpro-case-study-page *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}