/* ==========================================================================
   AIRMAX Systems — site stylesheet
   Palette and layout are reconstructed from the reference design.
   ========================================================================== */

:root {
    --navy-900: #062F5E;
    --navy-800: #0A3D7C;
    --navy-700: #0E4E96;
    --navy-ink: #123C6B;
    --blue-500: #1E9BE3;
    --blue-600: #0F87CF;
    --blue-100: #EAF4FC;
    --blue-50: #F5FAFE;
    --text: #3A5A7B;
    --line: #E2EBF4;
    --shadow-sm: 0 6px 18px rgba(10, 61, 124, .08);
    --shadow-md: 0 14px 34px rgba(10, 61, 124, .14);
    --radius: 14px;
    --head-font: 'Poppins', 'Segoe UI', Arial, sans-serif;
    --body-font: 'Open Sans', 'Segoe UI', Arial, sans-serif;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: var(--body-font);
    font-size: 1rem;
    color: var(--text);
    background: #fff;
    overflow-x: hidden;
}

h1, h2, h3, h4, .btn, .nav-link {
    font-family: var(--head-font);
}

img {
    max-width: 100%;
}

a {
    color: var(--blue-600);
    text-decoration: none;
    transition: color .2s ease;
}

a:hover {
    color: var(--navy-800);
}

.container {
    max-width: 1240px;
}

.skip-link {
    position: absolute;
    left: -9999px;
    top: 0;
    z-index: 2000;
    background: var(--navy-800);
    color: #fff;
    padding: .6rem 1rem;
    border-radius: 0 0 8px 0;
}

.skip-link:focus {
    left: 0;
    color: #fff;
}

/* ---------------------------------------------------------------- topbar */
.topbar {
    background: linear-gradient(90deg, #062F5E 0%, #0A3D7C 45%, #0E5FA8 100%);
    color: #DCEBFA;
    font-size: .78rem;
    position: relative;
    z-index: 1035;
}

.topbar__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
    min-height: 42px;
}

.topbar ul {
    display: flex;
    align-items: center;
    gap: 1.15rem;
    list-style: none;
    margin: 0;
    padding: 0;
}

.topbar li {
    display: flex;
    align-items: center;
    gap: .45rem;
    white-space: nowrap;
}

.topbar li + li {
    padding-left: 1.15rem;
    border-left: 1px solid rgba(255, 255, 255, .22);
}

.topbar i {
    color: #6FD0FF;
    font-size: .9rem;
    flex: 0 0 auto;
}

.topbar a {
    color: #fff;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: .45rem;
}

.topbar a:hover {
    color: #9BE0FF;
}

.topbar__contact .bi-whatsapp {
    color: #3FD463;
}

/* --------------------------------------------------------------- header */
.site-header {
    position: sticky;
    top: 0;
    z-index: 1030;
    background: #fff;
    transition: box-shadow .25s ease, transform .45s cubic-bezier(.22, 1, .36, 1), opacity .45s ease;
    transform: translateY(-12px);
    opacity: 0;
    padding-top: env(safe-area-inset-top, 0);
}

.site-header.site-header--ready {
    transform: none;
    opacity: 1;
}

.site-header.is-scrolled {
    box-shadow: 0 8px 24px rgba(10, 61, 124, .12);
}

.main-nav {
    padding: .7rem 0;
}

.brand {
    display: flex;
    align-items: center;
    gap: .7rem;
    color: inherit;
}

.brand:hover {
    color: inherit;
}

.brand__logo {
    height: clamp(54px, 11vw, 100px);
    width: auto;
    max-width: min(100%, 260px);
    object-fit: contain;
    display: block;
}

.main-nav__list {
    margin-left: auto;
    align-items: center;
    gap: .15rem;
}

.main-nav .nav-link {
    font-size: .9rem;
    font-weight: 500;
    color: var(--navy-ink);
    padding: .48rem .85rem;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    gap: .3rem;
    white-space: nowrap;
}

.main-nav .nav-link .bi-chevron-down {
    font-size: .7rem;
    opacity: .7;
}

.main-nav .nav-link:hover {
    background: var(--blue-100);
    color: var(--navy-800);
}

.main-nav .nav-link.active {
    background: var(--blue-500);
    color: #fff;
    font-weight: 600;
    box-shadow: 0 6px 14px rgba(30, 155, 227, .32);
}

.main-nav .dropdown-menu {
    border: 1px solid var(--line);
    border-radius: 12px;
    box-shadow: var(--shadow-md);
    padding: .5rem;
    min-width: 280px;
    margin-top: .55rem;
}

.main-nav .dropdown-item {
    font-family: var(--body-font);
    font-size: .86rem;
    color: var(--navy-ink);
    border-radius: 8px;
    padding: .5rem .7rem;
}

.main-nav .dropdown-item:hover {
    background: var(--blue-100);
    color: var(--navy-800);
}

.btn-quote {
    margin-left: .9rem;
    background: linear-gradient(135deg, #1E9BE3, #0F6FC4);
    color: #fff;
    font-size: .88rem;
    font-weight: 600;
    padding: .55rem 1.25rem;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    gap: .45rem;
    box-shadow: 0 8px 18px rgba(15, 111, 196, .3);
    border: 0;
}

.btn-quote:hover {
    color: #fff;
    transform: translateY(-1px);
    box-shadow: 0 12px 24px rgba(15, 111, 196, .38);
}

.navbar-toggler {
    border: 1px solid var(--line);
    border-radius: 10px;
    color: var(--navy-800);
    font-size: 1.4rem;
    padding: .2rem .6rem;
    line-height: 1;
}

.navbar-toggler:focus {
    box-shadow: 0 0 0 3px rgba(30, 155, 227, .3);
}

/* ----------------------------------------------------------------- hero */
.hero {
    position: relative;
    padding: 3.2rem 0 3.6rem;
    background: linear-gradient(180deg, #EAF6FF 0%, #DCEEFB 55%, #CFE7F8 100%);
    overflow: hidden;
}

.hero__bg {
    position: absolute;
    inset: auto 0 0 0;
    height: 62%;
    pointer-events: none;
}

.hero__bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center bottom;
    opacity: .5;
    -webkit-mask-image: linear-gradient(180deg, transparent, #000 55%);
    mask-image: linear-gradient(180deg, transparent, #000 55%);
}

.hero .container {
    position: relative;
    z-index: 2;
}

.hero__eyebrow {
    font-family: var(--head-font);
    font-weight: 700;
    font-size: 1rem;
    letter-spacing: .34em;
    text-transform: uppercase;
    color: var(--navy-ink);
    margin: 0 0 .8rem;
}

.hero__title {
    margin: 0 0 1.1rem;
    font-weight: 800;
    font-size: clamp(2.5rem, 5.2vw, 4.35rem);
    line-height: 1.02;
    letter-spacing: -.01em;
}

.hero__title span {
    display: block;
}

.hero__title-navy {
    color: #143C66;
}

.hero__title-blue {
    color: var(--blue-500);
}

.hero__text {
    font-size: 1.06rem;
    line-height: 1.75;
    color: #33506F;
    max-width: 30rem;
    margin-bottom: 1.5rem;
}

.hero__features {
    list-style: none;
    padding: 0;
    margin: 0 0 1.9rem;
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem 2rem;
}

.hero__features li {
    display: flex;
    align-items: center;
    gap: .65rem;
}

.hero__feature-icon {
    width: 34px;
    height: 34px;
    display: grid;
    place-items: center;
    color: var(--blue-500);
    font-size: 1.25rem;
    flex: 0 0 auto;
}

.hero__feature-text {
    font-family: var(--head-font);
    font-size: .84rem;
    font-weight: 600;
    line-height: 1.35;
    color: var(--navy-ink);
}

.hero__visual {
    position: relative;
    display: flex;
    justify-content: flex-end;
}

.hero__arc {
    position: absolute;
    top: 50%;
    left: 9%;
    width: min(500px, 82%);
    aspect-ratio: 1;
    transform: translateY(-50%);
    border: 3px solid rgba(30, 155, 227, .5);
    border-radius: 50%;
    background: radial-gradient(circle at 44% 50%, rgba(255, 255, 255, .55), rgba(255, 255, 255, 0) 68%);
    z-index: 0;
    animation: heroArcPulse 6s ease-in-out infinite;
}

@keyframes heroArcPulse {
    0%, 100% {
        transform: translateY(-50%) scale(1);
        opacity: .85;
    }
    50% {
        transform: translateY(-50%) scale(1.03);
        opacity: 1;
    }
}

.hero__img {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 640px;
    height: auto;
    border-radius: 20px;
    box-shadow: 0 24px 50px rgba(6, 47, 94, .22);
    -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 9%, #000 100%);
    mask-image: linear-gradient(90deg, transparent 0, #000 9%, #000 100%);
    animation: heroImgFloat 7s ease-in-out infinite;
}

@keyframes heroImgFloat {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

.hero--ready .hero__eyebrow {
    animation: heroEnter .75s cubic-bezier(.22, 1, .36, 1) both;
}

.hero--ready .hero__title {
    animation: heroEnter .85s .08s cubic-bezier(.22, 1, .36, 1) both;
}

.hero--ready .hero__text {
    animation: heroEnter .85s .16s cubic-bezier(.22, 1, .36, 1) both;
}

.hero--ready .hero__features {
    animation: heroEnter .85s .24s cubic-bezier(.22, 1, .36, 1) both;
}

.hero--ready .hero__copy .btn-navy {
    animation: heroEnter .85s .32s cubic-bezier(.22, 1, .36, 1) both;
}

.hero--ready .hero__visual {
    animation: heroEnterVisual 1s .12s cubic-bezier(.22, 1, .36, 1) both;
}

@keyframes heroEnter {
    from {
        opacity: 0;
        transform: translateY(28px);
    }
    to {
        opacity: 1;
        transform: none;
    }
}

@keyframes heroEnterVisual {
    from {
        opacity: 0;
        transform: translateX(32px) scale(.96);
    }
    to {
        opacity: 1;
        transform: none;
    }
}

/* --------------------------------------------------------------- shared */
.section {
    padding: 4.4rem 0;
}

.has-section-bg {
    position: relative;
    overflow: hidden;
    isolation: isolate;
}

.has-section-bg > .container,
.has-section-bg > .why__inner {
    position: relative;
    z-index: 1;
}

.section__bg {
    position: absolute;
    inset: 0;
    z-index: 0;
    pointer-events: none;
}

.section__bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
}

.section__bg::after {
    content: '';
    position: absolute;
    inset: 0;
}

.section__bg--dark img {
    opacity: .4;
}

.section__bg--dark::after {
    background: linear-gradient(95deg, rgba(10, 61, 124, .9) 0%, rgba(14, 78, 150, .86) 55%, rgba(15, 107, 181, .82) 100%);
}

.section__bg--light img {
    opacity: .22;
}

.section__bg--light::after {
    background: linear-gradient(180deg, rgba(255, 255, 255, .94) 0%, rgba(245, 250, 254, .9) 100%);
}

.section__bg--mist img {
    opacity: .28;
}

.section__bg--mist::after {
    background: linear-gradient(180deg, rgba(247, 251, 255, .92), rgba(255, 255, 255, .88));
}

.eyebrow {
    font-family: var(--head-font);
    font-size: .95rem;
    font-weight: 700;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--blue-500);
    margin: 0 0 .35rem;
}

.section-title {
    font-size: clamp(1.6rem, 2.6vw, 2.15rem);
    font-weight: 700;
    color: #143C66;
    margin: 0 0 1rem;
}

.lead-text {
    font-size: .97rem;
    line-height: 1.85;
    color: var(--text);
}

.btn-navy,
.btn-white {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    font-size: .88rem;
    font-weight: 600;
    padding: .68rem 1.5rem;
    border-radius: 999px;
    border: 0;
    transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
}

.btn-navy {
    background: var(--navy-800);
    color: #fff;
    box-shadow: 0 10px 22px rgba(10, 61, 124, .25);
}

.btn-navy:hover {
    background: var(--navy-700);
    color: #fff;
    transform: translateY(-2px);
}

.btn-white {
    background: #fff;
    color: var(--navy-800);
    box-shadow: 0 10px 22px rgba(0, 0, 0, .18);
}

.btn-white:hover {
    color: var(--blue-600);
    transform: translateY(-2px);
}

.section-head {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.4rem;
    margin-bottom: 2.4rem;
}

.section-head::before,
.section-head::after {
    content: "";
    height: 2px;
    flex: 1 1 auto;
    max-width: 210px;
    background: linear-gradient(90deg, rgba(30, 155, 227, 0), var(--blue-500));
}

.section-head::after {
    background: linear-gradient(90deg, var(--blue-500), rgba(30, 155, 227, 0));
}

.section-head__title {
    margin: 0;
    font-size: clamp(1.55rem, 2.6vw, 2.1rem);
    font-weight: 700;
    color: #143C66;
    white-space: nowrap;
}

/* ---------------------------------------------------------------- about */
.section--about {
    background: #fff;
}

.about__photo {
    border-radius: 18px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

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

.about__points {
    list-style: none;
    margin: 0;
    padding: 1.5rem 1.3rem;
    background: var(--blue-100);
    border-radius: 18px;
    display: grid;
    gap: 1.25rem;
}

.about__points li {
    display: flex;
    align-items: center;
    gap: .85rem;
}

.about__point-icon {
    width: 42px;
    height: 42px;
    flex: 0 0 auto;
    display: grid;
    place-items: center;
    border-radius: 50%;
    background: #fff;
    color: var(--blue-500);
    font-size: 1.2rem;
    box-shadow: 0 6px 14px rgba(10, 61, 124, .12);
}

.about__point-text {
    font-family: var(--head-font);
    font-size: .85rem;
    font-weight: 600;
    line-height: 1.4;
    color: var(--navy-ink);
}

/* ------------------------------------------------------------- products */
.section--products {
    background: linear-gradient(180deg, #fff, #F7FBFF);
}

.product-card {
    display: block;
    height: 100%;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: .75rem .75rem 1rem;
    box-shadow: var(--shadow-sm);
    transition: transform .28s cubic-bezier(.22, 1, .36, 1), box-shadow .28s ease, border-color .2s ease;
}

.product-card:hover {
    box-shadow: var(--shadow-md);
}

@media (hover: hover) {
    .product-card:hover {
        transform: translateY(-5px);
    }
}

.product-card__img {
    display: block;
    border-radius: 10px;
    overflow: hidden;
    background: #F4F8FC;
    aspect-ratio: 4 / 3;
}

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

.product-card__label {
    display: block;
    margin-top: .8rem;
    font-family: var(--head-font);
    font-size: .82rem;
    font-weight: 600;
    line-height: 1.45;
    text-align: center;
    color: var(--navy-ink);
    min-height: 2.4em;
}

.product-card:hover .product-card__label {
    color: var(--blue-600);
}

@media (min-width: 1200px) {
    .product-row {
        display: grid;
        grid-template-columns: repeat(7, minmax(0, 1fr));
        gap: 1rem;
    }

    .product-row > [class*="col-"] {
        width: auto;
        max-width: none;
        flex: none;
    }
}

/* ------------------------------------------------------------ why/serve */
.why {
    background: var(--blue-100);
}

.why__inner {
    display: grid;
    grid-template-columns: 1fr;
    position: relative;
}

.why__photo {
    display: block;
    order: 2;
    max-height: 420px;
    background: #DCE8F4;
}

.why__photo img {
    width: 100%;
    height: 100%;
    max-height: 420px;
    object-fit: cover;
    display: block;
}

.why__panel {
    order: 1;
    background: linear-gradient(135deg, #062F5E, #0E4E96);
    color: #fff;
    padding: 3rem 1.5rem;
}

.why__title {
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 700;
    margin: 0 0 1.6rem;
    color: #fff;
}

.why__title span {
    color: #62C4F5;
}

.why__list {
    list-style: none;
    margin: 0 0 2rem;
    padding: 0;
    display: grid;
    gap: 1rem;
}

.why__list li {
    display: flex;
    align-items: center;
    gap: .8rem;
    font-size: .95rem;
    font-weight: 600;
    font-family: var(--head-font);
}

.why__list i {
    color: #4FC3F7;
    font-size: 1.25rem;
    flex: 0 0 auto;
}

.why__industries {
    order: 3;
    padding: 3rem 1.5rem;
    background: var(--blue-100);
}

.why__sub {
    font-size: 1.5rem;
    font-weight: 700;
    color: #143C66;
    margin: 0 0 1.6rem;
}

.industry-grid {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.1rem;
}

.industry-grid a {
    display: grid;
    justify-items: center;
    gap: .6rem;
    text-align: center;
    padding: 1rem .6rem;
    background: #fff;
    border-radius: 16px;
    box-shadow: var(--shadow-sm);
    transition: transform .2s ease, box-shadow .2s ease;
}

.industry-grid a:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.industry-icon {
    width: 46px;
    height: 46px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    background: linear-gradient(135deg, #1E9BE3, #0F6FC4);
    color: #fff;
    font-size: 1.25rem;
    box-shadow: 0 8px 16px rgba(15, 111, 196, .28);
}

.industry-label {
    font-family: var(--head-font);
    font-size: .78rem;
    font-weight: 600;
    line-height: 1.4;
    color: var(--navy-ink);
}

@media (min-width: 992px) {
    .why__inner {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        min-height: 460px;
    }

    .why__photo {
        display: block;
        position: absolute;
        top: 0;
        bottom: 0;
        left: 26%;
        right: 30%;
        max-height: none;
        z-index: 1;
    }

    .why__photo img {
        max-height: none;
    }

    .why__panel {
        position: relative;
        z-index: 2;
        padding: 3.4rem 3.6rem 3.4rem 2.4rem;
        clip-path: polygon(0 0, 100% 0, 88% 100%, 0 100%);
        display: flex;
        flex-direction: column;
        justify-content: center;
    }

    .why__industries {
        position: relative;
        z-index: 2;
        grid-column: 3;
        padding: 3.4rem 2.2rem 3.4rem 3rem;
        clip-path: polygon(12% 0, 100% 0, 100% 100%, 0 100%);
        background: #E4F1FB;
    }

    .industry-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

/* ---------------------------------------------------------- stats band */
.stats-band {
    background: linear-gradient(95deg, var(--navy-800) 0%, var(--navy-700) 55%, #0F6BB5 100%);
    padding: 1.65rem 0;
    box-shadow: inset 0 -1px 0 rgba(255, 255, 255, .08);
}

.stats-band__grid {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.35rem 1.5rem;
    text-align: center;
}

@media (min-width: 768px) {
    .stats-band__grid {
        grid-template-columns: repeat(4, minmax(0, 1fr));
        text-align: left;
    }
}

.stats-band__value {
    display: block;
    font-family: var(--head-font);
    font-size: clamp(1.15rem, 2.2vw, 1.45rem);
    font-weight: 700;
    color: #fff;
    line-height: 1.2;
}

.stats-band__label {
    display: block;
    margin-top: .35rem;
    font-size: .78rem;
    line-height: 1.45;
    color: #B8D9F5;
}

/* -------------------------------------------------------- home sections */
.section--services {
    background: var(--blue-50);
}

.section--process {
    background: linear-gradient(180deg, #fff, var(--blue-50));
}

a.detail-card.detail-card--link {
    display: block;
    text-decoration: none;
    color: inherit;
    transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}

a.detail-card.detail-card--link:hover {
    box-shadow: var(--shadow-md);
    border-color: #C5DCF0;
}

@media (hover: hover) {
    a.detail-card.detail-card--link:hover {
        transform: translateY(-4px);
    }
}

a.detail-card.detail-card--link:hover h3 {
    color: var(--blue-600);
}

.detail-card__more {
    display: inline-flex;
    align-items: center;
    gap: .35rem;
    margin-top: 1rem;
    font-family: var(--head-font);
    font-size: .82rem;
    font-weight: 600;
    color: var(--blue-600);
}

.detail-card--step .detail-card__step {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.25rem;
    height: 2.25rem;
    margin-bottom: .85rem;
    border-radius: 50%;
    background: linear-gradient(145deg, var(--blue-500), var(--blue-600));
    color: #fff;
    font-family: var(--head-font);
    font-size: .95rem;
    font-weight: 700;
    box-shadow: 0 6px 14px rgba(30, 155, 227, .35);
}

/* --------------------------------------------------------------- brands */
.section--brands {
    background: #fff;
    padding-top: 3.4rem;
}

.brands__row {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 1.4rem 2.4rem;
}

.brand-logo {
    font-family: var(--head-font);
    font-size: 1.45rem;
    font-weight: 700;
    letter-spacing: .02em;
    display: inline-flex;
    align-items: center;
    gap: .4rem;
    opacity: .92;
    transition: opacity .2s ease, transform .2s ease;
}

.brand-logo:hover {
    opacity: 1;
    transform: translateY(-2px);
}

.brand-daikin {
    color: #00539F;
    font-style: italic;
    letter-spacing: .04em;
}

.brand-lg {
    color: #6B6F76;
    letter-spacing: .06em;
}

.brand-lg__mark {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: #C7112E;
    color: #fff;
    font-size: .78rem;
    font-weight: 700;
    display: grid;
    place-items: center;
    letter-spacing: -.02em;
}

.brand-samsung {
    color: #1428A0;
    letter-spacing: .12em;
}

.brand-hitachi {
    color: #1A1A1A;
    letter-spacing: .1em;
}

.brand-panasonic {
    color: #0F5DA8;
}

.brand-toshiba {
    color: #E10B0B;
    letter-spacing: .06em;
}

.brand-carrier__mark {
    background: #0B5FBF;
    color: #fff;
    font-style: italic;
    font-weight: 700;
    padding: .28rem 1.1rem;
    border-radius: 999px;
    font-size: 1.15rem;
}

.brand-honeywell {
    color: #D03027;
}

/* ------------------------------------------------------------- cta band */
.cta-band {
    padding: 1rem 0 3.4rem;
    background: #fff;
}

.cta-band__box {
    background: linear-gradient(100deg, #0A427F 0%, #0A427F 34%, #0E5FA8 100%);
    border-radius: 18px;
    color: #fff;
    display: grid;
    grid-template-columns: 1fr;
    align-items: center;
    gap: 1.4rem;
    padding: 1.6rem;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.cta-band__person {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    overflow: hidden;
    background: #0A427F;
    box-shadow: 0 10px 22px rgba(0, 0, 0, .25);
}

.cta-band__person img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: 50% 15%;
    display: block;
    /* The portrait was shot on the band's own navy, so only its right edge fades out. */
    -webkit-mask-image: linear-gradient(90deg, #000 55%, rgba(0, 0, 0, .35) 88%, transparent 100%);
    mask-image: linear-gradient(90deg, #000 55%, rgba(0, 0, 0, .35) 88%, transparent 100%);
}

.cta-band__body h2 {
    font-size: 1.4rem;
    font-weight: 700;
    margin: 0 0 .4rem;
}

.cta-band__body p {
    font-size: .84rem;
    line-height: 1.7;
    margin: 0;
    color: #CFE4F7;
    max-width: 26rem;
}

.cta-band__contact {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: .7rem;
}

.cta-band__contact li {
    display: flex;
    align-items: center;
    gap: .6rem;
    font-weight: 600;
    font-size: .92rem;
}

.cta-band__contact i,
.cta-band__addr i {
    color: #6FD0FF;
    font-size: 1.05rem;
}

.cta-band__contact .bi-whatsapp {
    color: #3FD463;
}

.cta-band__contact a {
    color: #fff;
}

.cta-band__addr {
    display: flex;
    align-items: center;
    gap: .6rem;
    font-size: .86rem;
    line-height: 1.45;
    color: #E3F0FB;
}

.cta-band__btn {
    justify-self: start;
    font-size: .85rem;
    font-weight: 600;
    color: var(--navy-800);
    border-radius: 999px;
    padding: .6rem 1.35rem;
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    white-space: nowrap;
}

@media (min-width: 992px) {
    .cta-band__box {
        grid-template-columns: 190px minmax(0, 1.5fr) auto auto auto;
        gap: 2rem;
        padding: 0 1.8rem 0 0;
        min-height: 190px;
    }

    .cta-band__person {
        width: 190px;
        height: 100%;
        align-self: stretch;
        border-radius: 18px 0 0 18px;
        min-height: 190px;
    }

    .cta-band__person img {
        object-fit: cover;
        object-position: 50% 20%;
    }

    .cta-band__btn {
        justify-self: end;
    }
}

/* --------------------------------------------------------------- footer */
.site-footer {
    background: #062F5E;
    color: #C6DAEE;
    position: relative;
    overflow: hidden;
    padding-top: 3.2rem;
}

.site-footer__skyline {
    position: absolute;
    right: 0;
    bottom: 34px;
    width: 42%;
    max-width: 560px;
    pointer-events: none;
    opacity: .3;
    mix-blend-mode: screen;
}

.site-footer__skyline img {
    width: 100%;
    height: auto;
    display: block;
}

.footer-grid {
    position: relative;
    z-index: 1;
}

.brand--footer .brand__logo {
    height: clamp(48px, 10vw, 80px);
    max-width: min(100%, 240px);
    object-fit: contain;
}

.brand--footer .brand__logo--light {
    filter: drop-shadow(0 2px 8px rgba(0, 0, 0, .25));
}

.footer-title {
    font-size: 1.02rem;
    font-weight: 600;
    color: #fff;
    margin: 0 0 1.1rem;
}

.footer-links,
.footer-address,
.footer-social {
    list-style: none;
    margin: 0;
    padding: 0;
}

.footer-links li + li {
    margin-top: .55rem;
}

.footer-links a {
    color: #C6DAEE;
    font-size: .88rem;
    display: inline-flex;
    align-items: center;
    gap: .45rem;
}

.footer-links a i {
    font-size: .72rem;
    color: #4FC3F7;
}

.footer-links a:hover,
.footer-address a:hover {
    color: #fff;
}

.footer-address li {
    display: flex;
    gap: .6rem;
    font-size: .86rem;
    line-height: 1.6;
}

.footer-address li + li {
    margin-top: .8rem;
}

.footer-address i {
    color: #4FC3F7;
    margin-top: .18rem;
}

.footer-address a {
    color: #C6DAEE;
}

.footer-social {
    display: flex;
    gap: .7rem;
}

.footer-social a {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    background: rgba(255, 255, 255, .1);
    color: #fff;
    font-size: 1rem;
    transition: background .2s ease, transform .2s ease;
}

.footer-social a:hover {
    background: var(--blue-500);
    transform: translateY(-3px);
}

.footer-note {
    margin: 1.1rem 0 0;
    font-size: .8rem;
    color: #93B4D3;
}

.footer-bottom {
    position: relative;
    z-index: 1;
    border-top: 1px solid rgba(255, 255, 255, .12);
    margin-top: 2.6rem;
    padding: 1.1rem 0;
    font-size: .82rem;
}

.footer-bottom .container {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
}

.footer-bottom p {
    margin: 0;
    color: #B9D2EA;
}

/* ------------------------------------------------------------- internal */
.page-head {
    background: linear-gradient(120deg, #062F5E 0%, #0E4E96 60%, #1E9BE3 130%);
    color: #fff;
    padding: 3.4rem 0 3rem;
    position: relative;
    overflow: hidden;
}

.page-head img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: .22;
}

.page-head .container {
    position: relative;
    z-index: 1;
}

.page-head h1 {
    font-size: clamp(1.9rem, 4vw, 2.8rem);
    font-weight: 700;
    margin: 0 0 .6rem;
}

.page-head p {
    margin: 0;
    max-width: 46rem;
    color: #D6EAFB;
    font-size: .98rem;
    line-height: 1.75;
}

.crumbs {
    font-size: .8rem;
    letter-spacing: .06em;
    text-transform: uppercase;
    color: #8FC9F2;
    margin-bottom: .9rem;
    font-family: var(--head-font);
    font-weight: 600;
}

.crumbs a {
    color: #CFE7FA;
}

.detail-card {
    border: 1px solid var(--line);
    border-radius: 16px;
    background: #fff;
    box-shadow: var(--shadow-sm);
    padding: 1.4rem;
    height: 100%;
    transition: transform .28s cubic-bezier(.22, 1, .36, 1), box-shadow .28s ease, border-color .2s ease;
}

.detail-card:hover {
    box-shadow: var(--shadow-md);
}

@media (hover: hover) {
    .detail-card:hover {
        transform: translateY(-4px);
    }

    a.detail-card.detail-card--link:hover {
        transform: translateY(-4px);
    }
}

.detail-card h2,
.detail-card h3 {
    font-size: 1.12rem;
    font-weight: 700;
    color: #143C66;
    margin: 0 0 .6rem;
}

.detail-card p {
    font-size: .92rem;
    line-height: 1.75;
    margin: 0;
}

.detail-card__img {
    border-radius: 12px;
    overflow: hidden;
    margin-bottom: 1rem;
    aspect-ratio: 16 / 9;
    background: #F4F8FC;
}

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

.form-panel {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 18px;
    box-shadow: var(--shadow-md);
    padding: 1.8rem;
}

.form-label {
    font-family: var(--head-font);
    font-size: .82rem;
    font-weight: 600;
    color: var(--navy-ink);
    margin-bottom: .35rem;
}

.form-control,
.form-select {
    border: 1px solid #D8E5F1;
    border-radius: 10px;
    padding: .62rem .85rem;
    font-size: .92rem;
    color: #23456A;
}

.form-control:focus,
.form-select:focus {
    border-color: var(--blue-500);
    box-shadow: 0 0 0 3px rgba(30, 155, 227, .18);
}

.alert-form-ok {
    background: #E9F9EF;
    border: 1px solid #A8E5BE;
    color: #14663A;
    border-radius: 12px;
    padding: 1rem 1.2rem;
    font-size: .92rem;
}

.info-tile {
    display: flex;
    gap: .9rem;
    align-items: flex-start;
    background: var(--blue-100);
    border-radius: 14px;
    padding: 1.1rem 1.2rem;
}

.info-tile i {
    color: var(--blue-500);
    font-size: 1.3rem;
}

.info-tile h3 {
    font-size: .95rem;
    font-weight: 700;
    color: var(--navy-ink);
    margin: 0 0 .25rem;
}

.info-tile p {
    font-size: .88rem;
    margin: 0;
    line-height: 1.6;
}

/* ------------------------------------------------------------- utilities */
body.preloader-active {
    overflow: hidden;
}

.site-preloader {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: grid;
    place-items: center;
    background: linear-gradient(165deg, #EAF6FF 0%, #DCEEFB 45%, #CFE7F8 100%);
    transition: opacity .5s ease, visibility .5s ease;
}

.site-preloader.is-done {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.site-preloader__inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.35rem;
    padding: 1.5rem;
    text-align: center;
}

.site-preloader__logo {
    width: auto;
    height: clamp(56px, 16vw, 100px);
    max-width: min(88vw, 280px);
    object-fit: contain;
    animation: preloaderLogoPulse 1.35s ease-in-out infinite;
}

.site-preloader__bar {
    display: block;
    width: min(220px, 70vw);
    height: 3px;
    border-radius: 999px;
    background: rgba(10, 61, 124, .12);
    overflow: hidden;
}

.site-preloader__bar span {
    display: block;
    height: 100%;
    width: 40%;
    border-radius: inherit;
    background: linear-gradient(90deg, var(--blue-500), var(--navy-700));
    animation: preloaderBar 1.1s ease-in-out infinite;
}

@keyframes preloaderLogoPulse {
    0%, 100% {
        opacity: .82;
        transform: scale(.97);
    }
    50% {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes preloaderBar {
    0% {
        transform: translateX(-120%);
    }
    100% {
        transform: translateX(320%);
    }
}

.back-to-top {
    position: fixed;
    right: 1.2rem;
    bottom: 1.2rem;
    width: 44px;
    height: 44px;
    border: 0;
    border-radius: 50%;
    background: var(--navy-800);
    color: #fff;
    font-size: 1.1rem;
    display: grid;
    place-items: center;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all .25s ease;
    z-index: 1040;
    box-shadow: var(--shadow-md);
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
    transform: none;
}

.back-to-top:hover {
    background: var(--blue-500);
}

.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity .65s cubic-bezier(.22, 1, .36, 1), transform .65s cubic-bezier(.22, 1, .36, 1);
}

.reveal.is-visible {
    opacity: 1;
    transform: none;
}

.brands__row li.reveal.is-visible {
    animation: brandPop .5s cubic-bezier(.22, 1, .36, 1) both;
}

@keyframes brandPop {
    from {
        transform: scale(.92);
        opacity: 0;
    }
    to {
        transform: none;
        opacity: 1;
    }
}

.stats-band__grid li.reveal.is-visible .stats-band__value {
    animation: statPulse .6s cubic-bezier(.22, 1, .36, 1) both;
}

@keyframes statPulse {
    0% {
        transform: scale(.85);
        opacity: 0;
    }
    60% {
        transform: scale(1.04);
    }
    100% {
        transform: none;
        opacity: 1;
    }
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    .site-header {
        transform: none;
        opacity: 1;
        transition: box-shadow .25s ease;
    }

    .hero__arc,
    .hero__img,
    .hero--ready .hero__eyebrow,
    .hero--ready .hero__title,
    .hero--ready .hero__text,
    .hero--ready .hero__features,
    .hero--ready .hero__copy .btn-navy,
    .hero--ready .hero__visual {
        animation: none;
    }

    .reveal,
    .brands__row li.reveal.is-visible,
    .stats-band__grid li.reveal.is-visible .stats-band__value {
        opacity: 1;
        transform: none;
        transition: none;
        animation: none;
    }

    .site-preloader__logo,
    .site-preloader__bar span {
        animation: none;
    }
}

@media (max-width: 991.98px) {
    .topbar ul.topbar__meta {
        display: none;
    }

    .topbar__inner {
        justify-content: center;
    }

    .main-nav {
        padding: .45rem 0 .55rem;
    }

    .main-nav > .container {
        align-items: center;
    }

    .brand {
        flex: 1 1 auto;
        min-width: 0;
        max-width: calc(100% - 52px);
    }

    .navbar-toggler {
        flex: 0 0 auto;
        min-width: 44px;
        min-height: 44px;
        padding: .35rem .65rem;
    }

    .navbar-collapse {
        flex-basis: 100%;
        max-height: min(70vh, 520px);
        overflow-y: auto;
        overscroll-behavior: contain;
        -webkit-overflow-scrolling: touch;
        margin-top: .35rem;
        padding-bottom: .5rem;
    }

    .main-nav__list {
        margin-left: 0;
        padding-top: .35rem;
        width: 100%;
    }

    .main-nav .nav-item {
        width: 100%;
    }

    .main-nav .nav-link {
        border-radius: 10px;
        white-space: normal;
        width: 100%;
        min-height: 44px;
        padding: .65rem 1rem;
    }

    .main-nav .dropdown-menu {
        position: static !important;
        float: none;
        transform: none !important;
        inset: auto !important;
        width: 100%;
        min-width: 0;
        margin: .25rem 0 .5rem;
        padding: .35rem 0 .35rem .65rem;
        border: 0;
        box-shadow: none;
        background: var(--blue-50);
    }

    .main-nav .dropdown-item {
        min-height: 42px;
        display: flex;
        align-items: center;
        white-space: normal;
    }

    .btn-quote {
        margin: .65rem 0 0;
        width: 100%;
        justify-content: center;
        min-height: 44px;
    }

    .section-head__title {
        white-space: normal;
        text-align: center;
        font-size: clamp(1.2rem, 4.2vw, 1.75rem);
        line-height: 1.25;
    }

    .hero {
        padding: 2.4rem 0 2.8rem;
    }

    .hero__visual {
        justify-content: center;
    }

    .hero__arc {
        left: 50%;
        transform: translate(-50%, -50%);
        width: 92%;
        animation-name: heroArcPulseMobile;
    }

    .hero__img {
        max-width: 100%;
        -webkit-mask-image: none;
        mask-image: none;
    }

    .why__panel {
        padding: 2.2rem 1.25rem;
    }

    .why__industries {
        padding: 2rem 1.25rem;
    }

    .why__sub {
        font-size: 1.35rem;
    }

    .section {
        padding: 3rem 0;
    }

    .section-head {
        gap: .75rem;
        margin-bottom: 1.8rem;
    }

    .section-head::before,
    .section-head::after {
        max-width: 48px;
    }

    .site-footer__skyline {
        width: 55%;
        opacity: .22;
    }

    .cta-band__box {
        text-align: center;
    }

    .cta-band__person {
        margin: 0 auto;
    }

    .cta-band__contact,
    .cta-band__addr {
        justify-content: center;
        text-align: left;
    }

    .cta-band__btn {
        justify-self: center;
        width: 100%;
        max-width: 280px;
        justify-content: center;
    }
}

@keyframes heroArcPulseMobile {
    0%, 100% {
        transform: translate(-50%, -50%) scale(1);
        opacity: .85;
    }
    50% {
        transform: translate(-50%, -50%) scale(1.03);
        opacity: 1;
    }
}

@media (max-width: 767.98px) {
    .stats-band {
        padding: 1.25rem 0;
    }

    .stats-band__grid {
        gap: 1rem;
    }

    .stats-band__value {
        font-size: 1.1rem;
    }

    .stats-band__label {
        font-size: .72rem;
    }

    .product-card__label {
        font-size: .76rem;
        min-height: 0;
    }

    .page-head {
        padding: 2.4rem 0 2.1rem;
    }

    .page-head h1 {
        font-size: clamp(1.55rem, 6vw, 2.1rem);
    }

    .footer-grid > [class*="col-"] {
        text-align: center;
    }

    .footer-social {
        justify-content: center;
    }

    .brand--footer {
        display: flex;
        justify-content: center;
    }

    .footer-address li {
        justify-content: center;
    }
}

@media (max-width: 575.98px) {
    .container {
        padding-left: max(1rem, env(safe-area-inset-left, 0px));
        padding-right: max(1rem, env(safe-area-inset-right, 0px));
    }

    .topbar {
        font-size: .72rem;
    }

    .topbar__inner {
        flex-direction: column;
        gap: .35rem;
        padding: .4rem 0;
        min-height: 0;
    }

    .topbar ul {
        flex-wrap: wrap;
        justify-content: center;
        gap: .55rem .85rem;
    }

    .topbar li + li {
        padding-left: 0;
        border-left: 0;
    }

    .topbar li span {
        max-width: 11rem;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .brand__logo {
        height: clamp(48px, 13vw, 64px);
        max-width: min(100%, 220px);
    }

    .hero__title {
        font-size: clamp(2rem, 9vw, 2.65rem);
    }

    .hero__eyebrow {
        font-size: .72rem;
        letter-spacing: .16em;
    }

    .hero__text {
        font-size: .95rem;
    }

    .hero__features {
        flex-direction: column;
        gap: .85rem;
        align-items: flex-start;
    }

    .hero__copy .btn-navy,
    .btn-navy,
    .btn-white {
        width: 100%;
        justify-content: center;
    }

    .about__points {
        padding: 1.15rem 1rem;
    }

    .form-panel {
        padding: 1.25rem 1rem;
    }

    .form-control,
    .form-select {
        font-size: 16px;
    }

    .info-tile {
        padding: .95rem 1rem;
    }

    .industry-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: .75rem;
    }

    .industry-label {
        font-size: .72rem;
    }

    .brands__row {
        gap: 1rem 1.25rem;
    }

    .brand-logo {
        font-size: .82rem;
    }

    .back-to-top {
        right: max(1rem, env(safe-area-inset-right, 0px));
        bottom: max(1rem, env(safe-area-inset-bottom, 0px));
    }

    .footer-bottom .container {
        justify-content: center;
        text-align: center;
    }
}