:root {
    --primary-blue: #1E3A8A;
    --secondary-blue: #2563EB;
    --accent-orange: #FF7A00;
    --light-bg: #F4F7FF;
    --dark-text: #1F2937;
    --white: #FFFFFF;
    --border-soft: rgba(30, 58, 138, 0.12);
    --shadow-soft: 0 18px 45px rgba(15, 23, 42, 0.10);
    --shadow-card: 0 14px 34px rgba(15, 23, 42, 0.08);
    --radius-lg: 22px;
    --radius-md: 16px;
    --radius-sm: 12px;
    --container: 1320px;
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: Arial, Helvetica, sans-serif;
    color: var(--dark-text);
    background: var(--white);
    line-height: 1.6;
    overflow-x: hidden;
}

body.menu-open {
    overflow: hidden;
}

img {
    max-width: 100%;
    display: block;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

button,
input,
textarea,
select {
    font: inherit;
}

.site-container,
.container {
    width: min(var(--container), calc(100% - 40px));
    margin: 0 auto;
}

/* ========================================= */
/* HEADER */
/* ========================================= */
.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.94);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid rgba(15, 23, 42, 0.06);
    box-shadow: 0 10px 30px rgba(15, 23, 42, 0.05);
}

.header-top-line {
    width: 100%;
    height: 3px;
    background: linear-gradient(
        90deg,
        var(--primary-blue) 0%,
        var(--secondary-blue) 60%,
        var(--accent-orange) 100%
    );
}

.header-wrap {
    width: min(1400px, calc(100% - 36px));
    margin: 0 auto;
    min-height: 84px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 26px;
}

.brand {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.brand-wordmark {
    height: 42px;
    width: auto;
    object-fit: contain;
    filter: drop-shadow(0 6px 18px rgba(30, 58, 138, 0.10));
}

.main-nav {
    margin-left: auto;
}

.main-nav ul {
    display: flex;
    align-items: center;
    gap: 28px;
    flex-wrap: nowrap;
}

.main-nav ul li {
    white-space: nowrap;
}

.main-nav a {
    font-size: 15px;
    font-weight: 800;
    color: #263140;
    padding: 10px 0;
    position: relative;
    transition: var(--transition);
}

.main-nav a:hover,
.main-nav a.active {
    color: var(--primary-blue);
}

.main-nav a.active::after,
.main-nav a:hover::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -8px;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--accent-orange), var(--secondary-blue));
    border-radius: 99px;
}

.mobile-menu-toggle {
    display: none;
    width: 48px;
    height: 48px;
    border: none;
    border-radius: 16px;
    background: linear-gradient(180deg, #f8faff 0%, #eef3ff 100%);
    box-shadow:
        0 12px 24px rgba(30, 58, 138, 0.10),
        inset 0 1px 0 rgba(255, 255, 255, 0.85);
    cursor: pointer;
    padding: 0;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 5px;
    transition: all 0.3s ease;
}

.mobile-menu-toggle:hover {
    transform: translateY(-1px);
    box-shadow:
        0 14px 28px rgba(30, 58, 138, 0.14),
        inset 0 1px 0 rgba(255, 255, 255, 0.9);
}

.mobile-menu-toggle .menu-line {
    display: block;
    width: 20px;
    height: 2.5px;
    background: var(--primary-blue);
    border-radius: 20px;
    transition: all 0.3s ease;
}

.mobile-menu-toggle.active .line-1 {
    transform: translateY(7px) rotate(45deg);
}

.mobile-menu-toggle.active .line-2 {
    opacity: 0;
}

.mobile-menu-toggle.active .line-3 {
    transform: translateY(-8px) rotate(-45deg);
}

/* ========================================= */
/* COMMON BUTTONS */
/* ========================================= */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 52px;
    padding: 0 26px;
    border-radius: 999px;
    font-size: 14px;
    font-weight: 800;
    transition: var(--transition);
    border: 1px solid transparent;
    cursor: pointer;
    text-align: center;
    white-space: nowrap;
    -webkit-tap-highlight-color: transparent;
}

.btn-primary {
    background: linear-gradient(135deg, #ff911f 0%, #ff7a00 100%);
    color: var(--white);
    box-shadow: 0 14px 28px rgba(255, 122, 0, 0.28);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 18px 34px rgba(255, 122, 0, 0.34);
}

.btn-secondary {
    background: linear-gradient(135deg, #456be0 0%, #2748ad 100%);
    color: var(--white);
    box-shadow: 0 14px 28px rgba(39, 72, 173, 0.28);
}

.btn-secondary:hover {
    transform: translateY(-3px);
    box-shadow: 0 18px 34px rgba(39, 72, 173, 0.34);
}

.btn-cta {
    width: 300px;
    min-width: 300px;
    max-width: 300px;
    min-height: 56px;
    font-size: 15px;
    padding: 0 22px;
}

.equal-card-btn {
    width: 210px;
    min-width: 210px;
    max-width: 210px;
    min-height: 54px;
    font-size: 15px;
    padding: 0 22px;
}

.btn-view-products {
    background: linear-gradient(135deg, #14B8A6 0%, #0F766E 100%);
    color: var(--white);
    border: none;
    box-shadow: 0 14px 26px rgba(15, 118, 110, 0.26);
}

.btn-view-products:hover {
    background: linear-gradient(135deg, #0F766E 0%, #115E59 100%);
    color: var(--white);
    transform: translateY(-3px);
    box-shadow: 0 18px 32px rgba(15, 118, 110, 0.32);
}

/* ========================================= */
/* HERO BUTTONS */
/* ========================================= */
.hero-actions {
    display: flex;
    flex-wrap: nowrap;
    gap: 16px;
    align-items: center;
    justify-content: flex-start;
}

.ultra-btn {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 280px;
    min-width: 280px;
    max-width: 280px;
    height: 58px;
    border-radius: 999px;
    overflow: hidden;
    text-align: center;
    letter-spacing: 0.2px;
    transition: all 0.35s ease;
    isolation: isolate;
    -webkit-tap-highlight-color: transparent;
}

.ultra-btn .btn-text {
    position: relative;
    z-index: 3;
    color: #ffffff;
    font-size: 14px;
    font-weight: 900;
    line-height: 1.2;
    padding: 0 18px;
}

.ultra-btn .btn-glow {
    position: absolute;
    inset: -3px;
    border-radius: 999px;
    z-index: 1;
    filter: blur(14px);
    opacity: 0.7;
}

.ultra-btn .btn-shine {
    position: absolute;
    top: 0;
    left: -120%;
    width: 60%;
    height: 100%;
    background: linear-gradient(
        120deg,
        rgba(255, 255, 255, 0) 0%,
        rgba(255, 255, 255, 0.9) 50%,
        rgba(255, 255, 255, 0) 100%
    );
    transform: skewX(-25deg);
    z-index: 2;
}

.ultra-btn-orange {
    background: linear-gradient(135deg, #ff9f2f 0%, #ff6a00 100%);
    box-shadow:
        0 10px 26px rgba(255, 122, 0, 0.42),
        inset 0 3px 8px rgba(255, 255, 255, 0.30);
}

.ultra-btn-orange .btn-glow {
    background: linear-gradient(45deg, #ffb347, #ff6a00, #ffb347);
}

.ultra-btn-blue {
    background: linear-gradient(135deg, #4a7cff 0%, #1e3fbf 100%);
    box-shadow:
        0 10px 26px rgba(37, 99, 235, 0.42),
        inset 0 3px 8px rgba(255, 255, 255, 0.25);
}

.ultra-btn-blue .btn-glow {
    background: linear-gradient(45deg, #5a8bff, #1e3fbf, #5a8bff);
}

.ultra-btn:hover .btn-shine {
    animation: ultraShineMove 1s ease forwards;
}

.ultra-btn:hover {
    transform: translateY(-3px) scale(1.02);
}

.ultra-btn-orange:hover {
    box-shadow:
        0 16px 34px rgba(255, 122, 0, 0.55),
        0 0 28px rgba(255, 140, 0, 0.65);
}

.ultra-btn-blue:hover {
    box-shadow:
        0 16px 34px rgba(37, 99, 235, 0.55),
        0 0 28px rgba(37, 99, 235, 0.65);
}

.ultra-btn:active {
    transform: scale(0.98);
}

@keyframes ultraShineMove {
    0% {
        left: -120%;
    }
    100% {
        left: 130%;
    }
}

/* ========================================= */
/* HERO */
/* ========================================= */
.hero-banner-section {
    position: relative;
    width: 100%;
    min-height: 650px;
    height: calc(100vh - 87px);
    max-height: 820px;
    overflow: hidden;
    display: flex;
    align-items: stretch;
    background: #1b347b;
}

.hero-banner-image,
.hero-banner-overlay,
.hero-banner-content {
    position: absolute;
    inset: 0;
}

.hero-banner-image {
    z-index: 1;
}

.hero-banner-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center center;
    filter: saturate(1.06) contrast(1.02) brightness(1.05);
}

.hero-banner-overlay {
    z-index: 2;
    background: linear-gradient(
        90deg,
        rgba(7, 17, 53, 0.08) 0%,
        rgba(7, 17, 53, 0.03) 28%,
        rgba(7, 17, 53, 0.02) 56%,
        rgba(7, 17, 53, 0.05) 100%
    );
    pointer-events: none;
}

.hero-banner-content {
    z-index: 3;
    width: 100%;
    height: 100%;
}

.hero-banner-inner {
    width: min(1440px, calc(100% - 40px));
    height: 100%;
    margin: 0 auto;
    display: flex;
    align-items: flex-end;
}

.hero-content-box {
    width: 100%;
    min-height: 100%;
    color: var(--white);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 0 0 34px;
}

/* ========================================= */
/* SECTIONS */
/* ========================================= */
.section {
    padding: 84px 0;
}

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

.section-white {
    background: var(--white);
}

.section-blue {
    background: linear-gradient(135deg, #1b347b 0%, #2349aa 55%, #2f6bf2 100%);
}

.section-heading {
    max-width: 920px;
    margin-bottom: 44px;
}

.section-heading.center {
    margin-left: auto;
    margin-right: auto;
    text-align: center;
}

.section-kicker {
    display: inline-block;
    margin-bottom: 14px;
    color: var(--secondary-blue);
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 1.3px;
    text-transform: uppercase;
}

.light-kicker {
    color: #dbe6ff;
}

.heading-white h2,
.heading-white p {
    color: var(--white);
}

.section-heading h2 {
    font-size: clamp(32px, 4vw, 48px);
    line-height: 1.15;
    font-weight: 800;
    color: var(--dark-text);
    margin-bottom: 16px;
}

.section-heading p {
    font-size: 18px;
    color: #4b5563;
    line-height: 1.8;
}

/* ========================================= */
/* APPLY CHOOSE */
/* ========================================= */
.apply-kleanit-section {
    padding-top: 90px;
    padding-bottom: 90px;
}

.apply-kleanit-heading-block {
    max-width: 1220px;
    margin-left: auto;
    margin-right: auto;
}

.apply-kleanit-top-row {
    width: 100%;
    display: grid;
    grid-template-columns: minmax(80px, 1fr) auto minmax(80px, 1fr);
    align-items: center;
    gap: 24px;
    margin-bottom: 20px;
}

.apply-side-line {
    height: 2px;
    border-radius: 999px;
    display: block;
}

.left-line {
    background: linear-gradient(to right, rgba(255, 255, 255, 0), #efb173);
}

.right-line {
    background: linear-gradient(to right, #bfd5ff, rgba(255, 255, 255, 0));
}

.apply-center-brand-wrap {
    display: inline-flex;
    align-items: flex-end;
    justify-content: center;
    gap: 10px;
    flex-wrap: nowrap;
    text-align: center;
    margin: 0 auto;
}

.apply-main-text {
    font-family: "Brush Script MT", "Segoe Script", cursive;
    font-size: clamp(84px, 7.5vw, 132px);
    line-height: 0.9;
    font-weight: 400;
    color: #08133a;
    text-shadow:
        0 0 10px rgba(255, 122, 0, 0.08),
        0 0 24px rgba(37, 99, 235, 0.08);
    animation: applyGlow 2.2s ease-in-out infinite alternate;
    white-space: nowrap;
}

.apply-choose-wrap {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 10px;
}

.apply-choose-text {
    font-family: "Brush Script MT", "Segoe Script", cursive;
    font-size: clamp(54px, 4.6vw, 80px);
    line-height: 0.9;
    font-weight: 400;
    color: #08133a;
    text-shadow:
        0 0 10px rgba(255, 122, 0, 0.08),
        0 0 24px rgba(37, 99, 235, 0.08);
    animation: applyGlow 2.2s ease-in-out infinite alternate;
    white-space: nowrap;
}

.apply-logo-wrap {
    display: inline-flex;
    align-items: flex-end;
    justify-content: center;
    position: relative;
    overflow: hidden;
    margin-bottom: 8px;
}

.apply-logo-wrap img,
.apply-kleanit-logo-small {
    height: clamp(40px, 3.6vw, 58px);
    width: auto;
    object-fit: contain;
    filter: drop-shadow(0 8px 16px rgba(30, 58, 138, 0.12));
}

.apply-logo-wrap::after {
    content: "";
    position: absolute;
    top: -12%;
    left: -24%;
    width: 18%;
    height: 130%;
    background: linear-gradient(
        90deg,
        rgba(255, 255, 255, 0),
        rgba(255, 255, 255, 0.95),
        rgba(255, 255, 255, 0)
    );
    transform: skewX(-18deg);
    animation: shineSweep 3.2s linear infinite;
}

.apply-section-text {
    max-width: 980px;
    margin: 0 auto;
    text-align: center;
}

@keyframes applyGlow {
    0% {
        transform: translateY(0);
        text-shadow:
            0 0 0 rgba(255, 122, 0, 0),
            0 0 0 rgba(37, 99, 235, 0);
    }
    100% {
        transform: translateY(-1px);
        text-shadow:
            0 0 18px rgba(255, 122, 0, 0.18),
            0 0 28px rgba(37, 99, 235, 0.14);
    }
}

@keyframes shineSweep {
    0% {
        left: -24%;
    }
    100% {
        left: 124%;
    }
}

/* ========================================= */
/* BRAND MINI */
/* ========================================= */
.card-brand-mini,
.section-brand-mini,
.process-brand-top,
.cta-brand-mark {
    margin-bottom: 16px;
}

.card-brand-mini img {
    height: 28px;
    width: auto;
    object-fit: contain;
}

.section-brand-mini img {
    height: 34px;
    width: auto;
    object-fit: contain;
}

.process-brand-top img {
    height: 46px;
    width: auto;
    object-fit: contain;
    margin: 0 auto 8px;
    filter: brightness(0) invert(1);
}

.cta-brand-mark img {
    height: 40px;
    width: auto;
    object-fit: contain;
    filter: brightness(0) invert(1);
}

/* ========================================= */
/* OPPORTUNITY CARDS */
/* ========================================= */
.opportunity-card-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.opportunity-card {
    background: linear-gradient(180deg, #ffffff 0%, #fbfcff 100%);
    border: 1px solid rgba(15, 23, 42, 0.07);
    border-radius: 28px;
    overflow: hidden;
    box-shadow: var(--shadow-soft);
    transition: var(--transition);
}

.opportunity-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 42px rgba(15, 23, 42, 0.14);
}

.opportunity-image {
    height: 250px;
    background: #eef3ff;
}

.opportunity-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.opportunity-body {
    padding: 26px 28px 34px;
}

.opportunity-body h3 {
    font-size: 28px;
    line-height: 1.2;
    margin-bottom: 12px;
    color: var(--dark-text);
}

.opportunity-body p {
    font-size: 15px;
    line-height: 1.8;
    color: #4b5563;
    margin-bottom: 24px;
    min-height: 84px;
}

/* ========================================= */
/* BUSINESS CARDS */
/* ========================================= */
.business-grid {
    display: grid;
    grid-template-columns: 1.08fr 0.92fr;
    gap: 28px;
}

.business-card {
    background: var(--white);
    border-radius: 24px;
    padding: 32px;
    border: 1px solid var(--border-soft);
    box-shadow: var(--shadow-card);
}

.business-card-highlight {
    background: linear-gradient(135deg, #f6f9ff 0%, #ffffff 100%);
}

.mini-label {
    display: inline-block;
    margin-bottom: 14px;
    padding: 8px 14px;
    background: rgba(37, 99, 235, 0.09);
    color: var(--primary-blue);
    font-size: 12px;
    font-weight: 800;
    border-radius: 999px;
    text-transform: uppercase;
    letter-spacing: 0.8px;
}

.business-card h2 {
    font-size: 34px;
    line-height: 1.2;
    margin-bottom: 14px;
    color: var(--dark-text);
}

.business-card p {
    font-size: 16px;
    color: #4b5563;
    line-height: 1.85;
    margin-bottom: 18px;
}

.premium-list {
    display: grid;
    gap: 12px;
    margin-bottom: 22px;
}

.premium-list li {
    position: relative;
    padding-left: 24px;
    color: #374151;
    font-size: 15px;
}

.premium-list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 10px;
    width: 10px;
    height: 10px;
    border-radius: 999px;
    background: var(--accent-orange);
}

.text-link {
    color: var(--primary-blue);
    font-weight: 800;
}

.text-link:hover {
    color: var(--secondary-blue);
}

/* ========================================= */
/* PROCESS */
/* ========================================= */
.process-section-wrap {
    position: relative;
    overflow: hidden;
}

.process-section-wrap::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 15% 20%, rgba(255, 255, 255, 0.10), transparent 26%),
        radial-gradient(circle at 85% 18%, rgba(255, 122, 0, 0.20), transparent 22%),
        radial-gradient(circle at 50% 100%, rgba(255, 255, 255, 0.08), transparent 30%);
    pointer-events: none;
}

.process-section {
    position: relative;
    z-index: 1;
    color: var(--white);
}

.process-heading-enhanced h2 {
    color: #ffffff;
    text-shadow: 0 10px 26px rgba(0, 0, 0, 0.18);
}

.process-heading-enhanced p {
    color: rgba(255, 255, 255, 0.94);
}

.process-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 22px;
}

.process-card {
    padding: 28px 22px;
    border-radius: 24px;
    background: linear-gradient(
        180deg,
        rgba(255, 255, 255, 0.16) 0%,
        rgba(255, 255, 255, 0.10) 100%
    );
    border: 1px solid rgba(255, 255, 255, 0.18);
    backdrop-filter: blur(10px);
    box-shadow: 0 18px 34px rgba(4, 20, 66, 0.22);
    transition: var(--transition);
}

.process-card:hover {
    transform: translateY(-6px);
    background: linear-gradient(
        180deg,
        rgba(255, 255, 255, 0.20) 0%,
        rgba(255, 255, 255, 0.12) 100%
    );
}

.process-number {
    display: inline-flex;
    width: 50px;
    height: 50px;
    border-radius: 16px;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    font-weight: 900;
    background: linear-gradient(
        135deg,
        rgba(255, 255, 255, 0.34),
        rgba(255, 255, 255, 0.16)
    );
    margin-bottom: 18px;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.22);
}

.process-card h3 {
    font-size: 22px;
    margin-bottom: 10px;
    color: #ffffff;
}

.process-card p {
    color: rgba(255, 255, 255, 0.92);
    font-size: 15px;
    line-height: 1.8;
}

/* ========================================= */
/* CTA */
/* ========================================= */
.cta-section {
    background: linear-gradient(180deg, #ffffff 0%, #f7f9ff 100%);
}

.cta-panel {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    background: linear-gradient(135deg, #162f77 0%, #1E3A8A 55%, #2f6cf4 100%);
    border-radius: 28px;
    padding: 38px;
    box-shadow: 0 24px 50px rgba(17, 39, 94, 0.16);
    position: relative;
    overflow: hidden;
}

.cta-panel::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 15% 20%, rgba(255, 255, 255, 0.10), transparent 24%),
        radial-gradient(circle at 85% 80%, rgba(255, 122, 0, 0.18), transparent 22%);
    pointer-events: none;
}

.cta-text,
.cta-buttons {
    position: relative;
    z-index: 1;
}

.cta-text {
    max-width: 760px;
    color: var(--white);
}

.cta-text h2 {
    font-size: clamp(30px, 4vw, 46px);
    line-height: 1.15;
    margin-bottom: 14px;
    text-shadow: 0 10px 24px rgba(0, 0, 0, 0.14);
}

.cta-text p {
    font-size: 17px;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.92);
}

.cta-buttons {
    display: flex;
    flex-direction: column;
    gap: 14px;
    justify-content: center;
    align-items: flex-end;
}

/* ========================================= */
/* WHATSAPP */
/* ========================================= */
.whatsapp-float {
    position: fixed;
    right: 18px;
    bottom: 18px;
    z-index: 999;
    width: 58px;
    height: 58px;
    border-radius: 50%;
    background: linear-gradient(135deg, #31d46d 0%, #25D366 100%);
    color: var(--white);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-shadow:
        0 14px 28px rgba(37, 211, 102, 0.26),
        0 0 24px rgba(37, 211, 102, 0.18);
    transition: var(--transition);
    -webkit-tap-highlight-color: transparent;
}

.whatsapp-float:hover {
    transform: translateY(-3px) scale(1.03);
    box-shadow:
        0 18px 32px rgba(37, 211, 102, 0.32),
        0 0 28px rgba(37, 211, 102, 0.22);
}

.whatsapp-float svg {
    width: 28px;
    height: 28px;
    display: block;
}

/* ========================================= */
/* FOOTER */
/* ========================================= */
.site-footer,
footer {
    position: relative;
    background: linear-gradient(135deg, #071333 0%, #0a173f 45%, #0d1f52 100%);
    color: var(--white);
    overflow: hidden;
}

.site-footer::before,
footer::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 8% 18%, rgba(37, 99, 235, 0.16), transparent 22%),
        radial-gradient(circle at 92% 82%, rgba(255, 122, 0, 0.12), transparent 20%);
    pointer-events: none;
}

.site-footer a,
footer a {
    color: rgba(255, 255, 255, 0.88);
    transition: var(--transition);
}

.site-footer a:hover,
footer a:hover {
    color: #ffffff;
}

.site-footer .container,
footer .container {
    position: relative;
    z-index: 1;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.35fr 0.8fr 0.9fr 1fr;
    gap: 42px;
    padding-top: 64px;
    padding-bottom: 38px;
}

.footer-col h4 {
    font-size: 20px;
    line-height: 1.2;
    font-weight: 800;
    color: #ffffff;
    margin-bottom: 20px;
}

.footer-about {
    padding-right: 12px;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 22px;
}

.footer-logo {
    width: 74px;
    height: 74px;
    object-fit: contain;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.10);
    border-radius: 18px;
    padding: 10px;
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.18);
}

.footer-brand h3 {
    font-size: 34px;
    line-height: 1.05;
    font-weight: 900;
    color: #ffffff;
    margin-bottom: 4px;
}

.footer-brand p {
    font-size: 15px;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.74);
    line-height: 1.5;
}

.footer-description {
    font-size: 16px;
    line-height: 1.95;
    color: rgba(255, 255, 255, 0.84);
    max-width: 520px;
}

.footer-links {
    display: grid;
    gap: 14px;
}

.footer-links li {
    font-size: 16px;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.84);
}

.footer-links a {
    display: inline-block;
}

.footer-links a:hover {
    transform: translateX(3px);
}

.footer-contact-list li {
    display: block;
}

.footer-contact-list strong {
    color: #ffffff;
    font-weight: 800;
    margin-right: 6px;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.10);
    background: rgba(255, 255, 255, 0.02);
}

.footer-bottom-inner {
    min-height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.footer-bottom-inner p {
    font-size: 15px;
    color: rgba(255, 255, 255, 0.82);
    line-height: 1.7;
}

/* ========================================= */
/* RESPONSIVE */
/* ========================================= */
@media (max-width: 1400px) {
    .hero-banner-section {
        min-height: 620px;
        max-height: 780px;
    }

    .hero-banner-inner {
        width: min(100% - 40px, 100%);
    }

    .hero-banner-image img {
        object-position: center center;
    }
}

@media (max-width: 1200px) {
    .main-nav ul {
        gap: 20px;
    }

    .main-nav a {
        font-size: 14px;
    }

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

    .opportunity-card-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .business-grid {
        grid-template-columns: 1fr;
    }

    .ultra-btn {
        width: 250px;
        min-width: 250px;
        max-width: 250px;
        height: 56px;
    }

    .apply-kleanit-top-row {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .apply-side-line {
        max-width: 180px;
        margin: 0 auto;
        width: 100%;
    }

    .hero-banner-section {
        min-height: 580px;
        height: calc(100vh - 87px);
        max-height: 720px;
    }

    .hero-content-box {
        padding-bottom: 30px;
    }

    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 34px 28px;
    }
}

@media (max-width: 991px) {
    .header-wrap {
        min-height: 72px;
        position: relative;
        gap: 14px;
    }

    .brand-wordmark {
        height: 34px;
    }

    .mobile-menu-toggle {
        display: inline-flex;
        width: 44px;
        height: 44px;
        border-radius: 15px;
        flex-shrink: 0;
    }

    .mobile-menu-toggle .menu-line {
        width: 19px;
    }

    .main-nav {
        display: none;
        position: absolute;
        top: calc(100% + 10px);
        left: 0;
        right: 0;
        margin-left: 0;
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(14px);
        -webkit-backdrop-filter: blur(14px);
        border: 1px solid rgba(15, 23, 42, 0.08);
        border-radius: 20px;
        box-shadow: 0 22px 42px rgba(15, 23, 42, 0.12);
        padding: 12px;
        z-index: 1001;
    }

    .main-nav.open {
        display: block;
        animation: mobileMenuDrop 0.22s ease;
    }

    .main-nav ul {
        flex-direction: column;
        align-items: stretch;
        gap: 6px;
    }

    .main-nav a {
        display: flex;
        align-items: center;
        width: 100%;
        min-height: 46px;
        padding: 12px 14px;
        font-size: 15px;
        font-weight: 700;
        border-radius: 14px;
        color: #223047;
        background: transparent;
    }

    .main-nav a:hover,
    .main-nav a.active {
        color: var(--primary-blue);
        background: #f3f7ff;
    }

    .main-nav a.active::after,
    .main-nav a:hover::after {
        display: none;
    }

    .hero-banner-section {
        min-height: 520px;
        height: auto;
        max-height: none;
    }

    .hero-banner-image img {
        object-fit: cover;
        object-position: 68% center;
        filter: saturate(1.05) contrast(1.02) brightness(1.04);
    }

    .hero-banner-overlay {
        background: linear-gradient(
            180deg,
            rgba(8, 19, 58, 0.07) 0%,
            rgba(8, 19, 58, 0.03) 55%,
            rgba(8, 19, 58, 0.02) 100%
        );
    }

    .hero-banner-inner {
        width: min(100% - 30px, 100%);
    }

    .hero-content-box {
        min-height: 520px;
        padding: 0 0 24px;
    }

    .hero-actions {
        flex-wrap: wrap;
        gap: 12px;
    }

    .cta-panel {
        flex-direction: column;
        align-items: flex-start;
    }

    .cta-buttons {
        align-items: flex-start;
    }

    .apply-center-brand-wrap {
        flex-wrap: wrap;
        gap: 8px;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 28px;
        padding-top: 56px;
        padding-bottom: 34px;
    }

    .footer-about {
        padding-right: 0;
    }

    .footer-description {
        max-width: 100%;
    }

    .footer-bottom-inner {
        min-height: 64px;
    }
}

@media (max-width: 767px) {
    .site-container,
    .container {
        width: min(100% - 24px, 100%);
    }

    .header-wrap {
        width: min(100% - 24px, 100%);
        min-height: 66px;
    }

    .brand-wordmark {
        height: 30px;
    }

    .mobile-menu-toggle {
        width: 42px;
        height: 42px;
        border-radius: 14px;
    }

    .section {
        padding: 58px 0;
    }

    .hero-banner-section {
        min-height: 460px;
    }

    .hero-banner-inner {
        width: min(100% - 24px, 100%);
    }

    .hero-content-box {
        min-height: 460px;
        padding: 0 0 18px;
    }

    .hero-banner-image img {
        object-fit: cover;
        object-position: 72% center;
    }

    .hero-actions {
        flex-direction: column;
        align-items: stretch;
        gap: 10px;
    }

    .hero-actions .btn,
    .hero-actions .ultra-btn,
    .cta-buttons .btn {
        width: 100%;
        min-width: 100%;
        max-width: 100%;
    }

    .ultra-btn {
        height: 50px;
    }

    .ultra-btn .btn-text {
        font-size: 13px;
        padding: 0 16px;
    }

    .opportunity-card-grid,
    .process-grid {
        grid-template-columns: 1fr;
    }

    .opportunity-image {
        height: 210px;
    }

    .opportunity-body {
        padding: 22px 20px 26px;
    }

    .business-card,
    .process-card {
        padding: 24px 18px;
    }

    .section-heading {
        margin-bottom: 34px;
    }

    .section-heading h2,
    .cta-text h2,
    .business-card h2 {
        font-size: 28px;
    }

    .section-heading p,
    .cta-text p,
    .business-card p,
    .process-card p {
        font-size: 15px;
        line-height: 1.75;
    }

    .apply-kleanit-section {
        padding-top: 64px;
        padding-bottom: 64px;
    }

    .apply-main-text {
        font-size: 52px;
    }

    .apply-choose-wrap {
        margin-bottom: 8px;
    }

    .apply-choose-text {
        font-size: 32px;
    }

    .apply-logo-wrap img,
    .apply-kleanit-logo-small {
        height: 28px;
    }

    .equal-card-btn,
    .btn-cta {
        width: 100%;
        min-width: 100%;
        max-width: 100%;
    }

    .cta-panel {
        padding: 24px 20px;
        border-radius: 22px;
    }

    .whatsapp-float {
        right: 14px;
        bottom: 14px;
        width: 52px;
        height: 52px;
    }

    .whatsapp-float svg {
        width: 24px;
        height: 24px;
    }

    .footer-brand {
        align-items: flex-start;
    }

    .footer-logo {
        width: 60px;
        height: 60px;
        padding: 8px;
        border-radius: 16px;
    }

    .footer-brand h3 {
        font-size: 28px;
    }

    .footer-brand p,
    .footer-description,
    .footer-links li,
    .footer-bottom-inner p {
        font-size: 14px;
    }

    .footer-col h4 {
        font-size: 18px;
        margin-bottom: 16px;
    }
}

@media (max-width: 480px) {
    .header-wrap {
        min-height: 64px;
    }

    .brand-wordmark {
        height: 28px;
    }

    .mobile-menu-toggle {
        width: 40px;
        height: 40px;
        border-radius: 13px;
    }

    .section {
        padding: 52px 0;
    }

    .hero-banner-section {
        min-height: 420px;
    }

    .hero-content-box {
        min-height: 420px;
        padding-bottom: 16px;
    }

    .ultra-btn {
        height: 48px;
    }

    .ultra-btn .btn-text {
        font-size: 12px;
    }

    .apply-main-text {
        font-size: 44px;
    }

    .apply-choose-text {
        font-size: 28px;
    }

    .opportunity-body h3,
    .process-card h3 {
        font-size: 20px;
    }

    .business-card h2,
    .section-heading h2,
    .cta-text h2 {
        font-size: 25px;
    }

    .whatsapp-float {
        width: 50px;
        height: 50px;
    }
}

@keyframes mobileMenuDrop {
    0% {
        opacity: 0;
        transform: translateY(-8px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}