:root {
    --kgc-blue:#1f5f8b;
    --kgc-blue-deep:#123d5c;
    --kgc-green:#6db65b;
    --kgc-green-deep:#3f8c42;
    --ink:#173042;
    --muted:#62727e;
    --surface:#f5f8f7;
    --white:#fff;
    --line:#dfe8e6;
    --shadow:0 18px 45px rgba(18,61,92,.14);
    --shadow-soft:0 10px 25px rgba(18,61,92,.09);
    --radius:24px;
    --radius-sm:16px;
    --max:1180px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
    color: var(--ink);
    background: #fff;
    line-height: 1.6;
}

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

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

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

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

.eyebrow {
    font-size: .78rem;
    text-transform: uppercase;
    letter-spacing: .16em;
    font-weight: 800;
    color: var(--kgc-green-deep);
}

.section {
    padding: 88px 0;
}

    .section.alt {
        background: var(--surface);
    }

.section-head {
    max-width: 760px;
    margin-bottom: 38px;
}

    .section-head h2 {
        font-size: clamp(2rem,4vw,3.3rem);
        line-height: 1.08;
        margin: .35rem 0 1rem;
        letter-spacing: -.035em;
    }

    .section-head p {
        color: var(--muted);
        font-size: 1.08rem;
        margin: 0;
    }

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .55rem;
    border-radius: 999px;
    padding: 13px 20px;
    font-weight: 750;
    border: 1px solid transparent;
    transition: .2s ease;
    cursor: pointer;
}

    .btn.primary {
        background: linear-gradient(135deg,var(--kgc-blue),var(--kgc-green-deep));
        color: #fff;
        box-shadow: 0 9px 22px rgba(31,95,139,.22);
    }

        .btn.primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 13px 28px rgba(31,95,139,.28);
        }

    .btn.secondary {
        background: #fff;
        border-color: var(--line);
        color: var(--kgc-blue-deep);
    }

        .btn.secondary:hover {
            border-color: #b9cfca;
            transform: translateY(-2px);
        }

.header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(255,255,255,.94);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid rgba(223,232,230,.85);
}

.nav {
    height: 76px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.brand img {
    width: 210px;
    height: auto;
    border-radius: 5%;
}

.navlinks {
    display: flex;
    align-items: center;
    gap: 25px;
    font-size: .95rem;
    font-weight: 700;
    color: #365466;
}

    .navlinks a {
        position: relative;
        padding: 8px 0;
    }

        .navlinks a::after {
            content: "";
            position: absolute;
            left: 0;
            right: 0;
            bottom: 0;
            height: 2px;
            background: linear-gradient(90deg,var(--kgc-blue),var(--kgc-green));
            transform: scaleX(0);
            transform-origin: left;
            transition: .2s;
        }

        .navlinks a:hover::after, .navlinks a.active::after {
            transform: scaleX(1);
        }

.menu-btn {
    display: none;
    border: 0;
    background: #edf3f1;
    width: 44px;
    height: 44px;
    border-radius: 13px;
    font-size: 1.35rem;
    color: var(--kgc-blue-deep);
}

.hero {
    position: relative;
    min-height: 76vh;
    display: grid;
    place-items: center;
    overflow: hidden;
    background: #0f2f45;
    color: #fff;
}

.hero-media {
    position: absolute;
    inset: 0;
}

    .hero-media video, .hero-media img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

.hero::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg,rgba(7,31,49,.88) 0%,rgba(7,31,49,.64) 45%,rgba(7,31,49,.28) 100%);
}

.hero .container {
    position: relative;
    z-index: 2;
    padding: 72px 0;
}

.hero-copy {
    max-width: 780px;
}

.hero .eyebrow {
    color: #a8df9a;
}

.hero h1 {
    font-size: clamp(2.8rem,7vw,5.9rem);
    line-height: .98;
    letter-spacing: -.055em;
    margin: .3rem 0 1.25rem;
}

.hero p {
    max-width: 680px;
    font-size: clamp(1.05rem,2vw,1.3rem);
    color: #dfe9ec;
    margin-bottom: 28px;
}

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

.hero .btn.secondary {
    background: rgba(255,255,255,.12);
    color: #fff;
    border-color: rgba(255,255,255,.35);
    backdrop-filter: blur(8px);
}

.trustbar {
    position: relative;
    z-index: 3;
    margin-top: -42px;
}

.trustgrid {
    display: grid;
    grid-template-columns: repeat(3,1fr);
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 22px;
    box-shadow: var(--shadow);
    overflow: hidden;
}

.trustitem {
    padding: 25px 28px;
    display: flex;
    gap: 14px;
    align-items: center;
}

    .trustitem + .trustitem {
        border-left: 1px solid var(--line);
    }

.trusticon {
    width: 44px;
    height: 44px;
    border-radius: 14px;
    background: linear-gradient(145deg,#edf5fb,#eef8eb);
    display: grid;
    place-items: center;
    font-weight: 900;
    color: var(--kgc-blue);
}

.trustitem strong {
    display: block;
    font-size: .98rem;
}

.trustitem span {
    display: block;
    color: var(--muted);
    font-size: .88rem;
    margin-top: 2px;
}

.grid-2 {
    display: grid;
    grid-template-columns: 1.05fr .95fr;
    gap: 56px;
    align-items: center;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3,1fr);
    gap: 22px;
}

.media-card {
    position: relative;
    border-radius: var(--radius);
    overflow: hidden;
    background: #dfe9e6;
    box-shadow: var(--shadow);
}

    .media-card::after {
        content: "";
        position: absolute;
        inset: 0;
        border: 1px solid rgba(255,255,255,.62);
        border-radius: inherit;
        pointer-events: none;
    }

    .media-card img, .media-card video {
        width: 100%;
        height: 100%;
        object-fit: cover;
        min-height: 360px;
    }

.copy h2 {
    font-size: clamp(2rem,4vw,3.6rem);
    line-height: 1.06;
    letter-spacing: -.04em;
    margin: .4rem 0 1.1rem;
}

.copy p {
    color: var(--muted);
    font-size: 1.04rem;
}

.checks {
    display: grid;
    gap: 12px;
    margin: 24px 0 30px;
}

.check {
    display: flex;
    gap: 12px;
    align-items: flex-start;
}

    .check i {
        font-style: normal;
        width: 26px;
        height: 26px;
        border-radius: 50%;
        background: #e9f5e5;
        color: var(--kgc-green-deep);
        display: grid;
        place-items: center;
        font-weight: 900;
        flex: 0 0 auto;
    }

.card {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 20px;
    padding: 26px;
    box-shadow: var(--shadow-soft);
}

    .card h3 {
        margin: .35rem 0 .5rem;
        font-size: 1.25rem;
    }

    .card p {
        color: var(--muted);
        margin: 0;
    }

    .card .num {
        font-size: .8rem;
        font-weight: 800;
        color: var(--kgc-green-deep);
        letter-spacing: .12em;
    }

.carousel {
    position: relative;
    overflow: hidden;
    border-radius: 28px;
    box-shadow: var(--shadow);
    background: #102e44;
}

.carousel-track {
    display: flex;
    transition: transform .55s cubic-bezier(.22,.61,.36,1);
}

.slide {
    min-width: 100%;
    position: relative;
    aspect-ratio: 16/8.5;
}

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

    .slide::after {
        content: "";
        position: absolute;
        inset: 0;
        background: linear-gradient(0deg,rgba(6,28,42,.72),transparent 55%);
    }

.slide-caption {
    position: absolute;
    z-index: 2;
    left: 28px;
    bottom: 24px;
    color: #fff;
    max-width: 640px;
}

    .slide-caption strong {
        font-size: 1.3rem;
        display: block;
    }

    .slide-caption span {
        color: #dce8ed;
        font-size: .93rem;
    }

.carousel-btn {
    position: absolute;
    z-index: 4;
    top: 50%;
    transform: translateY(-50%);
    width: 46px;
    height: 46px;
    border-radius: 50%;
    border: 1px solid rgba(255,255,255,.45);
    background: rgba(8,37,55,.48);
    backdrop-filter: blur(8px);
    color: #fff;
    font-size: 1.4rem;
    cursor: pointer;
}

    .carousel-btn.prev {
        left: 16px;
    }

    .carousel-btn.next {
        right: 16px;
    }

.dots {
    position: absolute;
    z-index: 4;
    right: 26px;
    bottom: 25px;
    display: flex;
    gap: 7px;
}

.dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    border: 0;
    background: rgba(255,255,255,.45);
    padding: 0;
    cursor: pointer;
}

    .dot.active {
        background: #fff;
        transform: scale(1.25);
    }

.page-hero {
    padding: 82px 0 70px;
    background: radial-gradient(circle at 85% 10%,rgba(109,182,91,.18),transparent 28%),linear-gradient(135deg,#f7fbfa,#edf4f8);
}

    .page-hero h1 {
        font-size: clamp(2.7rem,6vw,5rem);
        line-height: 1;
        letter-spacing: -.05em;
        margin: .4rem 0 1rem;
    }

    .page-hero p {
        max-width: 760px;
        color: var(--muted);
        font-size: 1.15rem;
    }

.stat-grid {
    display: grid;
    grid-template-columns: repeat(4,1fr);
    gap: 18px;
}

.stat {
    padding: 24px;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 18px;
    text-align: center;
}

    .stat strong {
        display: block;
        font-size: 2rem;
        color: var(--kgc-blue-deep);
    }

    .stat span {
        font-size: .88rem;
        color: var(--muted);
    }

.timeline {
    display: grid;
    gap: 14px;
}

.timeline-item {
    display: grid;
    grid-template-columns: 70px 1fr;
    gap: 18px;
    align-items: start;
    padding: 20px 0;
    border-bottom: 1px solid var(--line);
}

    .timeline-item:last-child {
        border-bottom: 0;
    }

.timeline-step {
    width: 54px;
    height: 54px;
    border-radius: 16px;
    background: linear-gradient(145deg,#edf5fb,#edf8e9);
    display: grid;
    place-items: center;
    color: var(--kgc-blue);
    font-weight: 900;
}

.timeline-item h3 {
    margin: 2px 0 4px;
}

.timeline-item p {
    margin: 0;
    color: var(--muted);
}

.video-grid {
    display: grid;
    grid-template-columns: repeat(2,1fr);
    gap: 22px;
}

.video-card {
    border-radius: 22px;
    overflow: hidden;
    background: #0c2b40;
    box-shadow: var(--shadow-soft);
}

    .video-card video {
        aspect-ratio: 16/9;
        width: 100%;
        object-fit: cover;
    }

    .video-card .caption {
        padding: 17px 20px;
        background: #fff;
    }

        .video-card .caption strong {
            display: block;
        }

        .video-card .caption span {
            font-size: .88rem;
            color: var(--muted);
        }

.notice {
    border-left: 4px solid var(--kgc-green);
    background: #f0f7ef;
    padding: 18px 20px;
    border-radius: 0 16px 16px 0;
    color: #496052;
}

.contact-grid {
    display: grid;
    grid-template-columns: .8fr 1.2fr;
    gap: 38px;
    align-items: start;
}

.contact-panel {
    background: linear-gradient(145deg,var(--kgc-blue-deep),#235b6b);
    color: #fff;
    border-radius: 24px;
    padding: 34px;
    box-shadow: var(--shadow);
}

    .contact-panel p {
        color: #d9e6ea;
    }

    .contact-panel .detail {
        padding: 16px 0;
        border-bottom: 1px solid rgba(255,255,255,.14);
    }

        .contact-panel .detail:last-child {
            border-bottom: 0;
        }

    .contact-panel small {
        display: block;
        color: #a9c4cd;
        text-transform: uppercase;
        letter-spacing: .1em;
    }

    .contact-panel strong {
        display: block;
        margin-top: 4px;
    }

.form-card {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 24px;
    padding: 30px;
    box-shadow: var(--shadow-soft);
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(2,1fr);
    gap: 18px;
}

.field.full {
    grid-column: 1/-1;
}

.field label {
    display: block;
    font-size: .86rem;
    font-weight: 750;
    margin-bottom: 7px;
}

.field input, .field textarea, .field select {
    width: 100%;
    border: 1px solid #cfdbd8;
    background: #fbfdfc;
    border-radius: 13px;
    padding: 13px 14px;
    outline: none;
    transition: .2s;
}

.field textarea {
    min-height: 150px;
    resize: vertical;
}

    .field input:focus, .field textarea:focus, .field select:focus {
        border-color: var(--kgc-blue);
        box-shadow: 0 0 0 4px rgba(31,95,139,.08);
    }

.hp {
    position: absolute;
    left: -9999px;
}

.form-status {
    display: none;
    margin-bottom: 16px;
    padding: 12px 14px;
    border-radius: 12px;
}

    .form-status.ok {
        display: block;
        background: #e9f7e7;
        color: #2f7030;
    }

    .form-status.err {
        display: block;
        background: #fff0ee;
        color: #8a352b;
    }

.footer {
    background: #0e2d42;
    color: #dce8ed;
    padding: 58px 0 24px;
    margin-top: 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.3fr .8fr .8fr;
    gap: 38px;
}

.footer-logo {
    width: 190px;
    opacity: 1.95;
    border-radius:5px;
}

.footer p {
    color: #a9c1cb;
    max-width: 460px;
}

.footer h4 {
    color: #fff;
    margin: 0 0 14px;
}

.footer-links {
    display: grid;
    gap: 8px;
    color: #bcd0d7;
    font-size: .92rem;
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,.1);
    margin-top: 36px;
    padding-top: 20px;
    font-size: .84rem;
    color: #8eacb8;
    display: flex;
    justify-content: space-between;
    gap: 18px;
    flex-wrap: wrap;
}

@media (max-width:900px) {
    .navlinks {
        position: fixed;
        top: 76px;
        left: 20px;
        right: 20px;
        background: #fff;
        border: 1px solid var(--line);
        box-shadow: var(--shadow);
        border-radius: 18px;
        padding: 18px;
        display: none;
        flex-direction: column;
        align-items: stretch;
        gap: 4px;
    }

        .navlinks.open {
            display: flex;
        }

        .navlinks a {
            padding: 11px 10px;
        }

        .navlinks .btn {
            margin-top: 8px;
        }

    .menu-btn {
        display: grid;
        place-items: center;
    }

    .grid-2, .contact-grid {
        grid-template-columns: 1fr;
    }

    .grid-3 {
        grid-template-columns: 1fr 1fr;
    }

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

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

    .trustitem + .trustitem {
        border-left: 0;
        border-top: 1px solid var(--line);
    }

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

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

        .footer-grid > div:first-child {
            grid-column: 1/-1;
        }
}

@media (max-width:620px) {
    .container {
        width: min(100% - 28px,var(--max));
    }

    .section {
        padding: 68px 0;
    }

    .brand img {
        width: 175px;
    }

    .hero {
        min-height: 72vh;
    }

        .hero .container {
            padding: 58px 0 82px;
        }

        .hero h1 {
            font-size: clamp(2.6rem,14vw,4.2rem);
        }

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

    .trustbar {
        margin-top: -34px;
    }

    .grid-3, .stat-grid, .form-grid, .footer-grid {
        grid-template-columns: 1fr;
    }

        .footer-grid > div:first-child {
            grid-column: auto;
        }

    .media-card img, .media-card video {
        min-height: 280px;
    }

    .slide {
        aspect-ratio: 4/3;
    }

    .slide-caption {
        left: 18px;
        right: 18px;
        bottom: 19px;
    }

        .slide-caption span {
            display: none;
        }

    .dots {
        right: 18px;
        bottom: 20px;
    }

    .carousel-btn {
        width: 40px;
        height: 40px;
    }

    .page-hero {
        padding: 62px 0 52px;
    }

    .timeline-item {
        grid-template-columns: 56px 1fr;
        gap: 12px;
    }

    .timeline-step {
        width: 46px;
        height: 46px;
    }

    .form-card, .contact-panel {
        padding: 22px;
    }

    .section-head h2, .copy h2 {
        font-size: 2.25rem;
    }
}