/* CHETTAX — Corporate Stylesheet
   Primary: #0A2540
   Accent:  #1F7AE0
*/

:root {
    --color-primary: #0A2540;
    --color-accent: #1F7AE0;
    --color-accent-hover: #1865bd;
    --color-text: #0A2540;
    --color-muted: #5b6b7d;
    --color-border: #e5e9ef;
    --color-bg: #ffffff;
    --color-bg-alt: #f7f9fc;
    --max-width: 1140px;
    --radius: 8px;
    --radius-lg: 14px;
    --shadow-card: 0 2px 12px rgba(10, 37, 64, 0.07), 0 1px 3px rgba(10, 37, 64, 0.05);
    --shadow-card-hover: 0 6px 24px rgba(10, 37, 64, 0.11), 0 2px 6px rgba(10, 37, 64, 0.06);
}

* {
    box-sizing: border-box;
}

html {
    -webkit-text-size-adjust: 100%;
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto,
        'Helvetica Neue', Arial, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

a:hover {
    color: var(--color-accent-hover);
}

h1, h2, h3, h4 {
    color: var(--color-primary);
    margin: 0 0 0.5em;
    line-height: 1.25;
    font-weight: 600;
    letter-spacing: -0.01em;
}

h1 { font-size: 2.5rem; }
h2 { font-size: 1.875rem; }
h3 { font-size: 1.25rem; }
h4 { font-size: 1rem; text-transform: uppercase; letter-spacing: 0.05em; }

p { margin: 0 0 1em; }

.container {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 28px;
}

/* ---------- Header ---------- */
.site-header {
    background: #fff;
    border-bottom: 1px solid var(--color-border);
    box-shadow: 0 1px 4px rgba(10, 37, 64, 0.06);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    min-height: 78px;
    max-width:1180px;
    margin:auto;
}

.logo-img {
    height: 40px;
    width: auto;
    /* Ready for transparent logo replacement — no background applied here */
}

.site-nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    gap: 10px;
}

.site-nav a {
    color: var(--color-muted);
    font-weight: 500;
    font-size: 0.9rem;
    padding: 7px 14px;
    border-radius: 999px;
    letter-spacing: 0.01em;
    transition: color 0.2s ease, background-color 0.2s ease;
}

.site-nav a:hover,
.site-nav a.active {
    color: var(--color-primary);
    background-color: #eef3fa;
}

/* ---------- Buttons ---------- */
.btn {
    display: inline-block;
    padding: 13px 32px;
    border-radius: var(--radius);
    font-weight: 600;
    font-size: 0.95rem;
    letter-spacing: 0.01em;
    text-align: center;
    border: 1px solid transparent;
    cursor: pointer;
}

.btn-primary {
    background-color: var(--color-accent);
    color: #fff;
}

.btn-primary:hover {
    background-color: var(--color-accent-hover);
    color: #fff;
}

/* ---------- Hero ---------- */
.hero {
    background: linear-gradient(155deg, #eef5ff 0%, #f5f9ff 35%, #ffffff 75%);
    /*padding: 96px 0 76px;*/
    padding: 72px 0 64px;
    border-bottom: 1px solid var(--color-border);
}

.hero-inner {
    max-width: 820px;
    text-align: center;
}

.hero-copy {
    max-width: 760px;
    margin: 0 auto;
}

.hero-kicker {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    margin-bottom: 18px;
    padding: 5px 13px;
    background: rgba(31, 122, 224, 0.07);
    border: 1px solid rgba(31, 122, 224, 0.22);
    border-radius: 999px;
    color: var(--color-accent);
    font-size: 0.77rem;
    letter-spacing: 0.07em;
    font-weight: 600;
    text-transform: uppercase;
}

.hero-kicker::before {
    content: '';
    display: inline-block;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--color-accent);
    flex-shrink: 0;
}

.hero h1 {
    font-size: 3.25rem;
    font-weight: 700;
    letter-spacing: -0.025em;
    line-height: 1.15;
    margin-bottom: 16px;
    max-width: 18ch;
    margin-left: auto;
    margin-right: auto;
}

.hero-subtitle {
    font-size: 1.1rem;
    line-height: 1.7;
    color: var(--color-muted);
    margin: 0 auto 32px;
    max-width: 56ch;
}

/* ---------- About Preview ---------- */
.about-preview {
    padding: 76px 0;
    background-color: var(--color-bg-alt);
    text-align: center;
}

.about-preview p {
    max-width: 720px;
    margin: 0 auto 16px;
    color: var(--color-muted);
    font-size: 1.05rem;
}

.link-arrow {
    font-weight: 500;
}

/* ---------- Services ---------- */
.services {
    padding: 86px 0;
}

.services h2 {
    text-align: center;
    margin-bottom: 12px;
}

.section-intro {
    max-width: 760px;
    margin: 0 auto 44px;
    text-align: center;
    color: var(--color-muted);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.service-card {
    background: #fff;
    border: 1px solid var(--color-border);
    /*border-radius: var(--radius-lg);
    padding: 32px 26px 28px;*/
    padding:32px 28px;
    border-radius:12px;
    min-height: 100%;
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-card);
}

.service-card:hover {
    border-color: #b8d4f5;
    box-shadow: var(--shadow-card-hover);
    transform:translateY(-4px);
}

.card-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    background: rgba(31, 122, 224, 0.09);
    border-radius: 9px;
    font-size: 1rem;
    color: var(--color-accent);
    margin-bottom: 20px;
    line-height: 1;
    flex-shrink: 0;
}

.service-card h3 {
    font-size: 1.05rem;
    font-weight: 600;
    margin-bottom: 10px;
    letter-spacing: -0.01em;
}

.service-card p {
    color: var(--color-muted);
    font-size: 0.92rem;
    line-height: 1.65;
    margin: 0;
}

/* ---------- CTA ---------- */
.cta {
    background-color: var(--color-primary);
    padding: 76px 0;
    color: #fff;
}

.cta-inner {
    text-align: center;
    max-width: 680px;
}

.cta h2 {
    color: #fff;
    margin-bottom: 12px;
}

.cta p {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 28px;
    font-size: 1.05rem;
}

/* ---------- Footer ---------- */
.site-footer {
    background-color: #fff;
    border-top: 1px solid var(--color-border);
    padding-top: 64px;
    color: var(--color-muted);
    font-size: 0.9rem;
}

.footer-inner {
    display: grid;
    grid-template-columns: 1.3fr 0.9fr 1.5fr;
    gap: 60px;
    padding-bottom: 52px;
}

.footer-logo {
    height: 44px;
    width: auto;
    margin-bottom: 20px;
}

.footer-brand {
    padding-top: 2px;
}

.footer-tagline {
    margin: 0;
    line-height: 1.6;
    max-width: 22ch;
}

.footer-nav h4,
.footer-legal h4 {
    color: var(--color-primary);
    font-size: 0.75rem;
    letter-spacing: 0.07em;
    margin-bottom: 18px;
}

.footer-nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.footer-nav li {
    margin-bottom: 10px;
}

.footer-nav a {
    color: var(--color-muted);
    transition: color 0.2s ease;
}

.footer-nav a:hover {
    color: var(--color-accent);
}

.footer-legal address {
    font-style: normal;
    line-height: 1.8;
    margin-bottom: 14px;
    color: var(--color-primary);
    font-size: 0.875rem;
}

.footer-contact {
    margin: 0;
}

.footer-bottom {
    border-top: 1px solid var(--color-border);
    padding-top: 22px;
    padding-bottom: 28px;
    text-align: center;
    font-size: 0.85rem;
    color: var(--color-muted);
}

.footer-bottom p {
    margin: 0;
}

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
    .container {
        padding: 0 22px;
    }
    .header-inner {
        min-height: 72px;
    }
    .logo-img {
        height: 36px;
    }
    .hero {
        padding: 80px 0 64px;
    }
    .hero h1 {
        font-size: 2.5rem;
        letter-spacing: -0.02em;
    }
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 18px;
    }
    .footer-inner {
        grid-template-columns: 1fr 1fr;
        gap: 36px;
    }
}

@media (max-width: 640px) {
    h1 { font-size: 2rem; }
    h2 { font-size: 1.5rem; }

    .container {
        padding: 0 18px;
    }

    .header-inner {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
        min-height: auto;
        padding: 12px 0;
    }
    .logo-img {
        height: 34px;
    }
    .site-nav ul {
        display: flex;
        flex-wrap: wrap;
        gap: 2px;
        width: auto;
    }
    .site-nav a {
        font-size: 0.82rem;
        padding: 5px 10px;
        border-radius: 6px;
    }
    .hero {
        padding: 52px 0 44px;
    }
    .hero-kicker {
        margin-bottom: 14px;
        font-size: 0.72rem;
    }
    .hero h1 {
        font-size: 1.9rem;
        letter-spacing: -0.015em;
    }
    .hero-subtitle {
        font-size: 1rem;
        margin-bottom: 26px;
    }
    .about-preview,
    .services,
    .cta {
        padding: 62px 0;
    }
    .section-intro {
        margin-bottom: 30px;
    }
    .services-grid {
        grid-template-columns: 1fr;
    }
    .service-card {
        border-radius: var(--radius);
        padding: 22px 18px;
    }
    .card-icon {
        width: 32px;
        height: 32px;
        margin-bottom: 14px;
    }
    .footer-inner {
        grid-template-columns: 1fr;
        gap: 26px;
        padding-bottom: 32px;
    }
    .footer-logo {
        height: 40px;
        margin-bottom: 14px;
    }
    .site-footer {
        padding-top: 44px;
    }
}

/* ---------- Internal Pages ---------- */
/*
.page-hero {
    padding: 72px 0 56px;
}
    */

.page-hero{
padding:64px 0 56px;
}

.page-hero h1 {
    font-size: 2.5rem;
    max-width: 22ch;
}

.page-hero .hero-subtitle {
    margin-bottom: 0;
}

.content-section {
    padding: 76px 0;
}

.content-narrow {
    max-width: 760px;
}

.content-section h2 {
    margin-bottom: 20px;
}

.content-section p {
    color: var(--color-muted);
    font-size: 1.02rem;
    line-height: 1.75;
    margin-bottom: 16px;
}

.content-section p:last-child {
    margin-bottom: 0;
}

/* Approach section reuses service-card visual style */
.approach {
    padding: 86px 0;
    background-color: var(--color-bg-alt);
}

.approach h2 {
    text-align: center;
    margin-bottom: 12px;
}

.approach-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.approach-card {
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 28px 24px;
    box-shadow: var(--shadow-card);
    display: flex;
    flex-direction: column;
}

.approach-card:hover {
    border-color: #b8d4f5;
    box-shadow: var(--shadow-card-hover);
}

.approach-card h3 {
    font-size: 1.05rem;
    font-weight: 600;
    margin-bottom: 10px;
    letter-spacing: -0.01em;
}

.approach-card p {
    color: var(--color-muted);
    font-size: 0.92rem;
    line-height: 1.65;
    margin: 0;
}

/* Legal card */
.legal-section {
    background-color: var(--color-bg-alt);
}

/* 
.legal-card {
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 28px 30px;
    box-shadow: var(--shadow-card);
}
    */

.legal-card{
background:#fff;
border:1px solid #e5e9ef;
padding:28px;
border-radius:12px;
}

.legal-card address {
    font-style: normal;
    line-height: 1.85;
    color: var(--color-primary);
    font-size: 0.98rem;
    margin: 0;
}

/* Contact grid */
.contact-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 8px;
}

.contact-item {
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 26px 24px;
    box-shadow: var(--shadow-card);
}

.contact-item h3 {
    font-size: 0.78rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.07em;
    color: var(--color-muted);
    margin-bottom: 8px;
}

.contact-item p,
.contact-item address {
    font-style: normal;
    margin: 0;
    color: var(--color-primary);
    font-size: 1rem;
    line-height: 1.6;
    word-wrap: break-word;
}

.contact-item a {
    color: var(--color-accent);
}

/* Privacy / Policy page */
.policy article {
    margin-bottom: 36px;
}

.policy article:last-child {
    margin-bottom: 0;
}

.policy h2 {
    font-size: 1.25rem;
    margin-bottom: 12px;
}

.policy p {
    color: var(--color-muted);
    font-size: 1rem;
    line-height: 1.75;
    margin-bottom: 0;
}

.policy ul {
    margin: 0;
    padding-left: 22px;
    color: var(--color-muted);
    font-size: 1rem;
    line-height: 1.8;
}

.policy ul li {
    margin-bottom: 4px;
}

.policy .legal-card {
    margin-top: 4px;
}

.policy-last-updated {
    margin: 10px 0 0;
    font-size: 0.88rem;
    color: var(--color-muted);
    opacity: 0.9;
}

@media (max-width: 960px) {
    .approach-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 18px;
    }
    .contact-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }
    .page-hero {
        padding: 60px 0 48px;
    }
    .page-hero h1 {
        font-size: 2.1rem;
    }
    .content-section,
    .approach {
        padding: 64px 0;
    }
}

@media (max-width: 640px) {
    .page-hero {
        padding: 44px 0 36px;
    }
    .page-hero h1 {
        font-size: 1.75rem;
    }
    .content-section,
    .approach {
        padding: 52px 0;
    }
    .approach-grid {
        grid-template-columns: 1fr;
    }
    .approach-card {
        padding: 22px 18px;
        border-radius: var(--radius);
    }
    .legal-card {
        padding: 22px 20px;
    }
    .legal-card address {
        font-size: 0.92rem;
    }
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 14px;
    }
    .contact-item {
        padding: 22px 20px;
        border-radius: var(--radius);
    }
}