:root {
    --bg: #f4f8fb;
    --bg-soft: #e6eef6;
    --surface: #ffffff;
    --text: #102a43;
    --muted: #486581;
    --brand: #005f73;
    --brand-soft: #0a9396;
    --accent: #ee9b00;
    --line: #d9e2ec;
    --shadow: 0 10px 30px rgba(16, 42, 67, 0.08);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: "Source Sans 3", "Segoe UI", sans-serif;
    color: var(--text);
    background:
        radial-gradient(circle at 20% -5%, rgba(10, 147, 150, 0.08), transparent 25%),
        radial-gradient(circle at 90% 10%, rgba(238, 155, 0, 0.1), transparent 22%),
        var(--bg);
    line-height: 1.6;
}

a {
    color: var(--brand);
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

h1,
h2,
h3 {
    margin: 0 0 0.7rem;
    font-family: "Space Grotesk", sans-serif;
    letter-spacing: -0.02em;
    line-height: 1.2;
}

h1 {
    font-size: clamp(2rem, 4vw, 3.2rem);
}

h2 {
    font-size: clamp(1.65rem, 3vw, 2.4rem);
}

h3 {
    font-size: 1.3rem;
}

.container {
    width: min(1120px, 92%);
    margin: 0 auto;
}

.section {
    padding: 4.5rem 0;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 10;
    backdrop-filter: blur(8px);
    background: rgba(244, 248, 251, 0.88);
    border-bottom: 1px solid rgba(72, 101, 129, 0.2);
}

.nav-wrap {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.7rem 0;
}

.logo img {
    width: 130px;
    height: auto;
    display: block;
}

.site-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.site-nav a {
    font-family: "Space Grotesk", sans-serif;
    font-weight: 500;
    color: var(--text);
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    align-items: center;
    gap: 2.2rem;
}

.eyebrow {
    margin-bottom: 0.5rem;
    font-family: "Space Grotesk", sans-serif;
    color: var(--brand-soft);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    font-size: 0.83rem;
}

.lead {
    font-size: 1.1rem;
    color: var(--muted);
}

.hero-image img {
    width: 100%;
    border-radius: 20px;
    box-shadow: var(--shadow);
}

.story {
    background: linear-gradient(180deg, var(--surface), var(--bg-soft));
}

.story p {
    color: var(--muted);
}

.value-grid,
.service-grid,
.process-grid,
.invest-grid {
    margin-top: 1.8rem;
    display: grid;
    gap: 1rem;
}

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

.card,
.service-card,
.process-grid article,
.invest-card {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 14px;
    padding: 1.2rem;
    box-shadow: var(--shadow);
}

.services {
    background: var(--surface);
}

.service-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.process {
    position: relative;
    isolation: isolate;
    color: #f0f4f8;
}

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

.process-bg {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(125deg, rgba(0, 95, 115, 0.86), rgba(10, 147, 150, 0.9)),
        url("../images/second-background.png") center/cover no-repeat;
}

.process h2 {
    color: #ffffff;
}

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

.process-grid article {
    border-color: rgba(255, 255, 255, 0.16);
    background: rgba(13, 43, 64, 0.5);
}

.process-grid p {
    color: #d9e2ec;
}

.investments {
    background: var(--bg-soft);
}

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

.invest-card img {
    width: 115px;
    height: auto;
    display: block;
    margin-bottom: 0.9rem;
}

.site-footer {
    border-top: 1px solid var(--line);
    background: #f0f4f8;
}

.footer-wrap {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1rem 0;
}

.footer-center {
    margin: 0;
    font-family: "Space Grotesk", sans-serif;
    font-weight: 500;
    text-align: center;
    flex: 1;
}

@media (max-width: 960px) {
    .hero-grid,
    .value-grid,
    .service-grid,
    .process-grid,
    .invest-grid {
        grid-template-columns: 1fr;
    }

    .site-nav {
        gap: 0.75rem;
        justify-content: flex-end;
    }
}

@media (max-width: 640px) {
    .section {
        padding: 3.3rem 0;
    }

    .nav-wrap,
    .footer-wrap {
        flex-direction: column;
        align-items: flex-start;
    }
}