:root {
    --ink: #101828;
    --muted: #667085;
    --line: #e4e7ec;
    --bg: #f7f9fc;
    --panel: #ffffff;
    --teal: #0f9f9a;
    --teal-dark: #0b6f72;
    --red: #e23b32;
    --amber: #f59e0b;
    --shadow: 0 18px 50px rgba(16, 24, 40, .1);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    color: var(--ink);
    background: var(--bg);
    font-family: Arial, Helvetica, sans-serif;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

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

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

.container {
    width: min(1160px, calc(100% - 40px));
    margin: 0 auto;
}

.topbar {
    color: #fff;
    background: var(--ink);
    font-size: 13px;
}

.topbar-inner {
    min-height: 34px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
}

.topbar a {
    font-weight: 800;
}

.navbar {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(255, 255, 255, .96);
    border-bottom: 1px solid var(--line);
    backdrop-filter: blur(12px);
}

.navbar-inner {
    min-height: 68px;
    display: flex;
    align-items: center;
    gap: 22px;
}

.brand,
.footer-brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-weight: 900;
}

.brand-mark {
    display: inline-grid;
    place-items: center;
    width: 42px;
    height: 42px;
    border-radius: 6px;
    color: #fff;
    background: linear-gradient(135deg, var(--teal), var(--teal-dark));
    font-size: 16px;
    font-weight: 900;
    letter-spacing: 0;
}

.nav-links {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 6px;
}

.nav-links a {
    padding: 10px 12px;
    border-radius: 6px;
    color: #344054;
    font-size: 14px;
    font-weight: 800;
}

.nav-links a:hover {
    color: var(--teal-dark);
    background: #ecfdfc;
}

.nav-cta,
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    padding: 12px 18px;
    border: 0;
    border-radius: 6px;
    color: #fff;
    background: var(--red);
    font-weight: 900;
    cursor: pointer;
    box-shadow: 0 12px 24px rgba(226, 59, 50, .18);
}

.btn.secondary {
    color: var(--ink);
    background: #fff;
    border: 1px solid var(--line);
    box-shadow: none;
}

.menu-toggle {
    display: none;
    width: 42px;
    height: 42px;
    border: 0;
    border-radius: 6px;
    background: var(--teal);
    cursor: pointer;
}

.menu-toggle span {
    display: block;
    width: 20px;
    height: 2px;
    margin: 5px auto;
    background: #fff;
}

.hero {
    position: relative;
    color: #fff;
    background: var(--ink);
    overflow: hidden;
}

.hero::before {
    position: absolute;
    inset: 0;
    content: "";
    background: linear-gradient(90deg, rgba(16, 24, 40, .92), rgba(16, 24, 40, .68), rgba(15, 159, 154, .16)), url("../img/hero.jpg") center/cover;
}

.hero-inner {
    position: relative;
    min-height: 590px;
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) 390px;
    gap: 42px;
    align-items: center;
    padding: 74px 0;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 18px;
    padding: 7px 11px;
    border: 1px solid rgba(255, 255, 255, .18);
    border-radius: 999px;
    color: #d9fffd;
    background: rgba(15, 159, 154, .18);
    font-size: 13px;
    font-weight: 900;
}

.hero h1 {
    max-width: 720px;
    margin: 0 0 20px;
    font-size: 58px;
    line-height: 1.06;
    letter-spacing: 0;
}

.hero p {
    max-width: 650px;
    margin: 0 0 28px;
    color: rgba(255, 255, 255, .86);
    font-size: 18px;
}

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

.hero-card {
    padding: 26px;
    border: 1px solid rgba(255, 255, 255, .16);
    border-radius: 8px;
    background: rgba(255, 255, 255, .12);
    backdrop-filter: blur(16px);
}

.hero-card h2 {
    margin: 0 0 14px;
    color: #fff;
    font-size: 22px;
}

.hero-card ul {
    display: grid;
    gap: 12px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.hero-card li {
    color: rgba(255, 255, 255, .88);
}

.section {
    padding: 78px 0;
}

.section.white {
    background: #fff;
}

.section-head {
    max-width: 720px;
    margin-bottom: 34px;
}

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

.section-head span {
    color: var(--teal-dark);
    font-size: 13px;
    font-weight: 900;
    text-transform: uppercase;
}

.section-head h2 {
    margin: 8px 0 12px;
    font-size: 38px;
    line-height: 1.18;
}

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

.service-grid,
.blog-grid,
.why-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
}

.service-card,
.blog-card,
.why-card,
.panel {
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--panel);
    box-shadow: 0 12px 34px rgba(16, 24, 40, .06);
}

.service-card {
    overflow: hidden;
}

.service-card img {
    width: 100%;
    height: 190px;
    object-fit: cover;
}

.service-card div,
.blog-card,
.why-card,
.panel {
    padding: 24px;
}

.service-card h3,
.blog-card h3,
.why-card h3 {
    margin: 0 0 10px;
    font-size: 22px;
    line-height: 1.25;
}

.service-card p,
.blog-card p,
.why-card p,
.content p {
    color: var(--muted);
}

.card-link {
    display: inline-flex;
    margin-top: 8px;
    color: var(--red);
    font-weight: 900;
}

.split {
    display: grid;
    grid-template-columns: .95fr 1.05fr;
    gap: 44px;
    align-items: center;
}

.split-media {
    min-height: 430px;
    border-radius: 8px;
    background: url("../img/service-kamera.jpg") center/cover;
    box-shadow: var(--shadow);
}

.check-list {
    display: grid;
    gap: 12px;
    margin: 24px 0 0;
    padding: 0;
    list-style: none;
}

.check-list li {
    padding: 14px 16px;
    border: 1px solid var(--line);
    border-radius: 6px;
    background: #fff;
    font-weight: 800;
}

.cta {
    color: #fff;
    background: var(--ink);
}

.cta-box {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.cta h2 {
    margin: 0 0 8px;
    font-size: 34px;
}

.cta p {
    margin: 0;
    color: rgba(255, 255, 255, .78);
}

.page-hero {
    color: #fff;
    background: linear-gradient(90deg, rgba(16, 24, 40, .94), rgba(11, 111, 114, .8)), url("../img/hero.jpg") center/cover;
}

.page-hero .container {
    padding-top: 74px;
    padding-bottom: 74px;
}

.page-hero h1 {
    max-width: 780px;
    margin: 0 0 12px;
    font-size: 46px;
    line-height: 1.12;
}

.page-hero p {
    max-width: 720px;
    margin: 0;
    color: rgba(255, 255, 255, .84);
}

.content {
    max-width: 820px;
}

.content h2 {
    margin-top: 0;
    font-size: 30px;
}

.contact-grid {
    display: grid;
    grid-template-columns: .9fr 1.1fr;
    gap: 24px;
}

.form-grid {
    display: grid;
    gap: 14px;
}

input,
textarea {
    width: 100%;
    padding: 14px 15px;
    border: 1px solid var(--line);
    border-radius: 6px;
    font: inherit;
}

textarea {
    min-height: 140px;
    resize: vertical;
}

.site-footer {
    color: rgba(255, 255, 255, .78);
    background: var(--ink);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.2fr .8fr .8fr;
    gap: 34px;
    padding: 56px 0;
}

.footer-brand,
.site-footer h3 {
    color: #fff;
}

.footer-brand .brand-mark {
    background: #fff;
    color: var(--teal-dark);
}

.site-footer a,
.site-footer span {
    display: block;
    margin-top: 10px;
}

.footer-bottom {
    padding: 18px 0;
    border-top: 1px solid rgba(255, 255, 255, .1);
    font-size: 14px;
}

.mobile-actions {
    display: none;
}

@media (max-width: 980px) {
    .nav-cta {
        display: none;
    }

    .menu-toggle {
        display: block;
        margin-left: auto;
    }

    .nav-links {
        position: absolute;
        left: 20px;
        right: 20px;
        top: 76px;
        display: none;
        padding: 12px;
        border: 1px solid var(--line);
        border-radius: 8px;
        background: #fff;
        box-shadow: var(--shadow);
    }

    .nav-links.is-open {
        display: grid;
    }

    .nav-links a {
        padding: 13px 12px;
    }

    .hero-inner,
    .split,
    .contact-grid {
        grid-template-columns: 1fr;
    }

    .hero-card {
        max-width: 520px;
    }

    .service-grid,
    .blog-grid,
    .why-grid,
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 700px) {
    body {
        padding-bottom: 70px;
    }

    .container {
        width: min(100% - 32px, 1160px);
    }

    .topbar {
        display: none;
    }

    .navbar-inner {
        min-height: 62px;
    }

    .brand span {
        font-size: 15px;
    }

    .hero-inner {
        min-height: auto;
        padding: 58px 0;
    }

    .hero h1 {
        font-size: 34px;
        line-height: 1.15;
    }

    .hero p {
        font-size: 16px;
    }

    .hero-actions {
        display: grid;
    }

    .hero-actions .btn {
        width: 100%;
    }

    .hero-card {
        padding: 20px;
    }

    .section {
        padding: 54px 0;
    }

    .section-head h2,
    .page-hero h1 {
        font-size: 30px;
    }

    .service-grid,
    .blog-grid,
    .why-grid,
    .footer-grid {
        grid-template-columns: 1fr;
    }

    .split-media {
        min-height: 260px;
    }

    .cta-box {
        display: grid;
    }

    .mobile-actions {
        position: fixed;
        left: 10px;
        right: 10px;
        bottom: 10px;
        z-index: 80;
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 8px;
        padding: 8px;
        border: 1px solid rgba(16, 24, 40, .08);
        border-radius: 8px;
        background: rgba(255, 255, 255, .96);
        box-shadow: var(--shadow);
    }

    .mobile-actions a {
        display: grid;
        place-items: center;
        min-height: 46px;
        border-radius: 6px;
        color: #fff;
        background: var(--red);
        font-weight: 900;
    }

    .mobile-actions a:last-child {
        background: var(--teal-dark);
    }
}