* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    padding-top: 88px;
    font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background: #ffffff;
    color: #113240;
    line-height: 1.7;
}

:root {
    --brand-bg: #1aa8b3;
    --brand-overlay: rgba(15, 100, 112, 0.78);
}

.page {
    max-width: 1180px;
    margin: 0 auto;
}

.hero,
.section-pattern {
    position: relative;
    background: linear-gradient(var(--brand-overlay), var(--brand-overlay)), var(--brand-bg);
    background-color: var(--brand-bg);
    color: #fff;
}

.hero {
    min-height: 68vh;
    display: flex;
    align-items: center;
    padding: 64px 24px 80px;
}

.hero-overlay {
    display: none;
}

.hero-inner {
    position: relative;
    z-index: 1;
    max-width: 660px;
}

.eyebrow {
    margin: 0 0 18px;
    font-size: 0.88rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: #b8f0fc;
}

h1 {
    margin: 0;
    font-size: clamp(3rem, 5vw, 4.8rem);
    line-height: 0.96;
    letter-spacing: -0.04em;
}

.hero-text {
    max-width: 570px;
    margin: 24px 0 0;
    font-size: 1.05rem;
    color: #dceff4;
}

.button {
    display: inline-block;
    margin-top: 32px;
    padding: 16px 26px;
    background: #2db6d5;
    color: #fff;
    border-radius: 999px;
    text-decoration: none;
    font-weight: 700;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.button:hover {
    transform: translateY(-1px);
    box-shadow: 0 18px 32px rgba(0, 0, 0, 0.16);
}

.site-header {
    width: 100%;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 18px;
    padding: 16px 36px;
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.08);
    backdrop-filter: blur(14px);
    position: fixed;
}

.site-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    position: absolute;
    left: 36px;
}

.site-logo {
    height: 56px;
    width: auto;
    display: block;
}

.site-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 24px;
    justify-content: center;
}

.site-nav a {
    color: #0f5b6a;
    text-decoration: none;
    font-weight: 700;
}

.site-cta {
    display: flex;
    align-items: center;
    gap: 16px;
}

.button-header { display: none; }

.section {
    padding: 68px 24px;
    scroll-margin-top: 108px;
}

.section-light {
    background: #f7fafc url('design.jpg') center center/210px repeat;
    background-blend-mode: multiply;
}

.section-accent {
    background: #f9fbfd url('design.jpg') center center/210px repeat;
    background-blend-mode: multiply;
    color: #113240;
}

.section-pattern {
    background: linear-gradient(var(--brand-overlay), var(--brand-overlay)), var(--brand-bg);
    background-color: var(--brand-bg);
    color: #ffffff;
}

.section-pattern .section-content {
    color: #ffffff;
}

.section-content {
    max-width: 940px;
    margin: 0 auto;
}

h2 {
    margin-top: 0;
    margin-bottom: 24px;
    font-size: 2.4rem;
}

p {
    margin: 0;
    font-size: 1rem;
}

.service-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: 16px;
}

.service-list li {
    padding: 20px 22px;
    background: #ffffff;
    color: #0f5b6a;
    border-radius: 18px;
    font-weight: 600;
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.06);
}

.section-accent .service-list li {
    background: rgba(255, 255, 255, 0.12);
    color: #ffffff;
    box-shadow: none;
}

.section-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.95fr;
    gap: 34px;
    align-items: center;
}

.image-grid {
    display: grid;
    gap: 22px;
}

.image-grid img {
    display: block;
    width: 100%;
    border-radius: 26px;
    object-fit: cover;
    aspect-ratio: 4 / 5;
    box-shadow: 0 28px 60px rgba(17, 102, 116, 0.14);
}

.contact-box {
    margin-top: 28px;
    padding: 24px 26px;
    background: rgba(255, 255, 255, 0.18);
    border-radius: 18px;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.contact-box p {
    margin: 0;
    font-size: 1.05rem;
}

.contact-box strong {
    display: block;
    margin-bottom: 8px;
}

.contact-box a {
    color: inherit;
    text-decoration: underline;
}

.footer {
    padding: 26px 24px 40px;
    text-align: center;
    color: #5d6f78;
    font-size: 0.95rem;
}

@media (max-width: 860px) {
    .section-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 680px) {
    .hero {
        min-height: 52vh;
        padding: 42px 18px;
    }

    .site-nav {
        gap: 10px;
        margin-left: auto;
        margin-right: 28px;
        justify-content: flex-end;
    }

    .site-header {
        padding: 14px 18px;
    }

    .site-logo {
        height: 44px;
    }

    .button-header {
        width: 100%;
        text-align: center;
        margin-top: 12px;
    }

    h1 {
        font-size: 3rem;
    }

    h2 {
        font-size: 2rem;
    }
}

@media (max-width: 520px) {
    .hero {
        padding: 34px 16px;
    }

    .site-nav {
        margin-left: auto;
        margin-right: 18px;
        gap: 12px;
        justify-content: flex-end;
    }

    .button {
        width: 100%;
        text-align: center;
    }
}