:root {
    --blue: #123b7a;
    --blue-deep: #0d2c5d;
    --blue-soft: #214b92;
    --yellow: #f5c843;
    --yellow-light: #f8dc73;
    --cream: #fff6d5;
    --text: #173053;
    --muted: #4d5d77;
    --panel: #5f6774;
    --panel-dark: #4e5663;
    --white: #ffffff;
    --shadow: 0 20px 45px rgba(18, 59, 122, 0.14);
    --radius-lg: 28px;
    --radius-md: 18px;
    --radius-sm: 12px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 120px;
}

body {
    margin: 0;
    font-family: "Source Sans 3", Arial, sans-serif;
    background:
        radial-gradient(circle at top right, rgba(255, 255, 255, 0.28), transparent 24%),
        linear-gradient(180deg, #f8cf55 0%, #f4c63a 100%);
    color: var(--text);
    padding-top: 104px;
}

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

a {
    color: inherit;
}

.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: linear-gradient(135deg, var(--blue-deep) 0%, var(--blue) 100%);
    z-index: 1000;
    box-shadow: 0 16px 40px rgba(10, 27, 56, 0.28);
}

.nav-container {
    max-width: 1280px;
    margin: 0 auto;
    min-height: 88px;
    display: grid;
    grid-template-columns: auto 1fr;
    align-items: center;
    gap: 36px;
    padding: 14px 28px;
}

.nav-line {
    position: relative;
    width: 100%;
    height: 2px;
    background: #ffffff;
    display: flex;
    justify-content: center;
    align-items: center;
}

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

.logo {
    width: clamp(130px, 14vw, 190px);
    height: auto;
}

.main-nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px 34px;
}

.main-nav a {
    position: relative;
    color: var(--white);
    text-decoration: none;
    font-family: "Montserrat", Arial, sans-serif;
    font-size: 0.95rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 8px 0;
}

.main-nav a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 2px;
    background-color: var(--yellow);
    transform: scaleX(0);
    transform-origin: center;
    transition: transform 0.25s ease;
}

.main-nav a:hover::after,
.main-nav a:focus-visible::after {
    transform: scaleX(1);
}

.section {
    padding: 0 0 48px;
}

.section-title {
    width: min(1100px, calc(100% - 32px));
    margin: 0 auto;
    background: linear-gradient(135deg, var(--blue-deep), var(--blue-soft));
    color: var(--white);
    text-align: center;
    font-family: "Montserrat", Arial, sans-serif;
    font-size: clamp(1.55rem, 2.3vw, 2.2rem);
    font-weight: 800;
    letter-spacing: 0.18em;
    padding: 18px 20px;
    border-radius: 0 0 var(--radius-md) var(--radius-md);
    box-shadow: 0 12px 28px rgba(18, 59, 122, 0.18);
}

.content {
    width: min(1100px, calc(100% - 32px));
    margin: 0 auto;
    padding: 54px 0 8px;
}

.hero-section {
    min-height: calc(100vh - 104px);
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
}

.hero-content {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(300px, 0.9fr);
    align-items: center;
    gap: 44px;
}

.eyebrow {
    display: inline-block;
    margin-bottom: 14px;
    color: var(--blue-soft);
    font-family: "Montserrat", Arial, sans-serif;
    font-weight: 700;
    font-size: 0.88rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.hero-copy h1,
.news-panel h2,
.contact-card h2,
.contact-form-panel h2,
.intro-panel h2 {
    margin: 0 0 18px;
    font-family: "Montserrat", Arial, sans-serif;
    line-height: 1.05;
}

.hero-copy h1 {
    font-size: clamp(2.6rem, 5vw, 4.9rem);
    max-width: 12ch;
}

.lead,
.intro-panel p,
.news-panel p,
.contact-card p,
.contact-form-text,
.service-card p,
.box p,
.text-list li {
    font-size: 1.18rem;
    line-height: 1.7;
    color: var(--muted);
}

.hero-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 220px;
    padding: 15px 24px;
    margin-top: 14px;
    border-radius: 999px;
    background: linear-gradient(135deg, var(--blue) 0%, var(--blue-soft) 100%);
    color: var(--white);
    text-decoration: none;
    font-family: "Montserrat", Arial, sans-serif;
    font-weight: 700;
    letter-spacing: 0.04em;
    box-shadow: 0 14px 30px rgba(18, 59, 122, 0.26);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.hero-button:hover,
.hero-button:focus-visible {
    transform: translateY(-2px);
    box-shadow: 0 18px 34px rgba(18, 59, 122, 0.32);
}

.hero-visual {
    display: flex;
    justify-content: center;
}

.hero-logo-card {
    width: min(100%, 430px);
    padding: 28px;
    border-radius: 34px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.72), rgba(255, 248, 219, 0.96));
    box-shadow: var(--shadow);
    border: 1px solid rgba(18, 59, 122, 0.08);
}

.hero-logo {
    width: min(100%, 360px);
    margin: 0 auto;
}

.about-content {
    display: grid;
    gap: 34px;
}

.intro-panel {
    padding: 34px;
    border-radius: var(--radius-lg);
    background: rgba(255, 246, 213, 0.8);
    box-shadow: 0 18px 36px rgba(18, 59, 122, 0.08);
    border: 1px solid rgba(18, 59, 122, 0.08);
}

.intro-panel h2,
.news-panel h2,
.contact-card h2,
.contact-form-panel h2 {
    font-size: clamp(2rem, 3vw, 3rem);
}

.grid-boxes {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
}

.box {
    padding: 30px 28px;
    border-radius: var(--radius-lg);
    background: linear-gradient(180deg, var(--panel) 0%, var(--panel-dark) 100%);
    color: var(--white);
    box-shadow: 0 18px 34px rgba(42, 50, 65, 0.2);
}

.box h3 {
    margin: 0 0 20px;
    text-align: center;
    color: var(--white);
    font-family: "Montserrat", Arial, sans-serif;
    font-size: 1.35rem;
    font-weight: 800;
    letter-spacing: 0.16em;
}

.box p,
.box .text-list li {
    color: rgba(255, 255, 255, 0.92);
}

.text-list {
    margin: 0;
    padding-left: 18px;
}

.text-list li + li {
    margin-top: 14px;
}

.services-content {
    display: grid;
    gap: 40px;
}

.service-group {
    display: grid;
    gap: 20px;
}

.sub-title {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    padding: 16px 20px;
    background: linear-gradient(135deg, var(--blue-deep), var(--blue));
    color: var(--white);
    border-radius: var(--radius-md);
    font-family: "Montserrat", Arial, sans-serif;
    font-size: 1.2rem;
    font-weight: 800;
    letter-spacing: 0.14em;
    box-shadow: 0 14px 30px rgba(18, 59, 122, 0.18);
}

.service-cards {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px;
}

.service-card {
    padding: 28px;
    border-radius: var(--radius-lg);
    background: rgba(255, 248, 219, 0.92);
    border: 1px solid rgba(18, 59, 122, 0.1);
    box-shadow: 0 14px 28px rgba(18, 59, 122, 0.08);
}

.service-card h3 {
    margin: 0 0 12px;
    color: var(--blue-deep);
    font-family: "Montserrat", Arial, sans-serif;
    font-size: 1.35rem;
}

.news-panel {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 28px;
    align-items: center;
    padding: 34px;
    border-radius: var(--radius-lg);
    background: rgba(255, 246, 213, 0.78);
    box-shadow: 0 18px 36px rgba(18, 59, 122, 0.08);
}

.section-logo {
    width: clamp(120px, 16vw, 170px);
}

.contact-content {
    padding-bottom: 26px;
}

.contact-layout {
    display: grid;
    grid-template-columns: minmax(280px, 0.95fr) minmax(320px, 1.05fr);
    gap: 28px;
    align-items: stretch;
}

.contact-card {
    padding: 38px 34px;
    border-radius: var(--radius-lg);
    background: linear-gradient(135deg, var(--blue-deep) 0%, var(--blue) 100%);
    box-shadow: 0 20px 40px rgba(18, 59, 122, 0.24);
}

.contact-card-info {
    text-align: left;
}

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

.contact-eyebrow {
    color: rgba(255, 255, 255, 0.74);
}

.contact-logo {
    width: clamp(150px, 18vw, 220px);
    margin: 0 0 22px;
}

.contact-points {
    display: grid;
    gap: 16px;
    margin-top: 26px;
}

.contact-point {
    display: grid;
    gap: 6px;
    padding: 16px 18px;
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.contact-point strong {
    color: var(--yellow-light);
    font-family: "Montserrat", Arial, sans-serif;
    font-size: 0.95rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.contact-point span {
    color: rgba(255, 255, 255, 0.92);
    line-height: 1.55;
}

.contact-form-panel {
    padding: 38px 34px;
    border-radius: var(--radius-lg);
    background: rgba(255, 248, 219, 0.95);
    border: 1px solid rgba(18, 59, 122, 0.1);
    box-shadow: 0 20px 40px rgba(18, 59, 122, 0.14);
}

.contact-form-panel h2 {
    color: var(--blue-deep);
}

.contact-form-text {
    margin: 0 0 22px;
}

.contact-form {
    display: grid;
    gap: 18px;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
}

.form-field {
    display: grid;
    gap: 8px;
}

.form-field label {
    color: var(--blue-deep);
    font-family: "Montserrat", Arial, sans-serif;
    font-size: 0.92rem;
    font-weight: 700;
    letter-spacing: 0.04em;
}

.form-field input,
.form-field textarea {
    width: 100%;
    border: 1px solid rgba(18, 59, 122, 0.15);
    border-radius: 14px;
    padding: 14px 16px;
    font: inherit;
    color: var(--text);
    background: var(--white);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

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

.form-field input:focus,
.form-field textarea:focus {
    outline: none;
    border-color: var(--blue);
    box-shadow: 0 0 0 4px rgba(18, 59, 122, 0.12);
}

.form-alert {
    margin-bottom: 18px;
    padding: 14px 16px;
    border-radius: 14px;
    font-weight: 600;
    line-height: 1.5;
}

.form-alert.success {
    background: rgba(28, 124, 84, 0.12);
    border: 1px solid rgba(28, 124, 84, 0.22);
    color: #166746;
}

.form-alert.error {
    background: rgba(181, 55, 55, 0.12);
    border: 1px solid rgba(181, 55, 55, 0.22);
    color: #9d2525;
}

.contact-button {
    background: linear-gradient(135deg, #f5d360 0%, #efbf2e 100%);
    color: var(--blue-deep);
    box-shadow: 0 14px 28px rgba(0, 0, 0, 0.18);
    border: 0;
    cursor: pointer;
}

@media (max-width: 980px) {
    body {
        padding-top: 132px;
    }

    .nav-container {
        grid-template-columns: 1fr;
        justify-items: center;
        gap: 14px;
        padding: 14px 20px 18px;
    }

    .hero-content,
    .grid-boxes,
    .service-cards,
    .news-panel,
    .contact-layout,
    .form-grid {
        grid-template-columns: 1fr;
    }

    .hero-copy {
        text-align: center;
    }

    .hero-copy h1 {
        max-width: none;
    }

    .hero-button {
        margin-left: auto;
        margin-right: auto;
    }

    .contact-card-info {
        text-align: center;
    }

    .contact-logo {
        margin: 0 auto 22px;
    }
}

@media (max-width: 640px) {
    body {
        padding-top: 150px;
    }

    .content {
        padding-top: 38px;
    }

    .section-title {
        width: min(1100px, calc(100% - 20px));
        font-size: 1.35rem;
        letter-spacing: 0.14em;
        padding: 15px 16px;
    }

    .main-nav ul {
        gap: 10px 18px;
    }

    .main-nav a {
        font-size: 0.82rem;
    }

    .intro-panel,
    .box,
    .service-card,
    .news-panel,
    .contact-card,
    .contact-form-panel {
        padding: 24px 20px;
    }

    .lead,
    .intro-panel p,
    .news-panel p,
    .contact-card p,
    .contact-form-text,
    .service-card p,
    .box p,
    .text-list li {
        font-size: 1.05rem;
    }
}