/* Reset & Base */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --color-primary: #101720;
    --color-primary-soft: #2d3747;
    --color-accent: #1177ca;
    --color-cta: #0ca63c;
    --color-cta-hover: #088a30;
    --color-bg-light: #f2f5fb;
    --color-bg-white: #ffffff;
    --color-surface-muted: rgba(255, 255, 255, 0.9);
    --color-text: #101720;
    --color-text-light: #5f6d83;
    --color-border: #d8e0ea;
    --color-green: #0db340;
    --shadow-soft: 0 22px 60px rgba(40, 56, 84, 0.09);
    --max-width: 1440px;
    --content-width: 840px;
    --header-height: 88px;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Instrument Sans', 'Avenir Next', 'Segoe UI', sans-serif;
    color: var(--color-text);
    line-height: 1.6;
    background: #fff;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

button,
input,
select,
textarea {
    font: inherit;
}

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

a:hover {
    text-decoration: underline;
}

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

.ra-container {
    width: min(100%, var(--max-width));
    margin: 0 auto;
    padding: 0 24px;
}

.ra-section-eyebrow {
    margin-bottom: 12px;
    color: var(--color-accent);
    font-size: 0.84rem;
    font-weight: 800;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.ra-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.35rem;
    padding: 12px 24px;
    border: 0;
    border-radius: 999px;
    font-weight: 700;
    font-size: 0.98rem;
    line-height: 1;
    text-decoration: none;
    transition:
        background-color 180ms ease,
        color 180ms ease,
        box-shadow 180ms ease,
        transform 180ms ease;
    cursor: pointer;
}

.ra-btn:hover {
    text-decoration: none;
}

.ra-btn-primary {
    background: linear-gradient(180deg, var(--color-cta) 0%, var(--color-cta-hover) 100%);
    color: #fff;
    box-shadow: 0 18px 30px rgba(8, 138, 48, 0.2);
}

.ra-btn-primary:hover {
    color: #fff;
    transform: translateY(-1px);
    box-shadow: 0 22px 34px rgba(8, 138, 48, 0.24);
}

.ra-btn-text {
    background: rgba(17, 119, 202, 0.08);
    color: var(--color-primary);
}

.ra-btn-text:hover {
    color: var(--color-primary);
    background: rgba(17, 119, 202, 0.12);
}

.ra-btn-lg {
    padding: 18px 34px;
    font-size: 1.05rem;
}

/* Header */
.ra-header {
    position: sticky;
    top: 0;
    z-index: 100;
    height: var(--header-height);
    background: rgba(255, 255, 255, 0.92);
    border-bottom: 1px solid rgba(216, 224, 234, 0.85);
    backdrop-filter: blur(14px);
}

.ra-header-inner {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    height: 100%;
}

.ra-logo a {
    color: var(--color-primary);
    font-size: 1.2rem;
    text-decoration: none;
}

.ra-logo .ra-site-title {
    display: flex;
    flex-direction: column;
    line-height: 1.05;
}

.ra-logo .ra-tagline {
    margin-top: 4px;
    color: var(--color-accent);
    font-size: 0.68rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.14em;
}

.ra-nav {
    display: flex;
    align-items: center;
    gap: 10px;
}

.ra-nav-list {
    display: flex;
    align-items: center;
    list-style: none;
    gap: 4px;
}

.ra-nav-list li a {
    display: block;
    padding: 10px 16px;
    color: var(--color-primary-soft);
    font-size: 0.98rem;
    font-weight: 600;
    border-radius: 999px;
    transition:
        background-color 180ms ease,
        color 180ms ease;
}

.ra-nav-list li a:hover {
    color: var(--color-primary);
    background: rgba(17, 119, 202, 0.08);
    text-decoration: none;
}

.ra-header-actions {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-left: 10px;
}

.ra-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
    background: none;
    border: none;
    cursor: pointer;
}

.ra-menu-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-primary);
    border-radius: 999px;
    transition: transform 0.2s ease;
}

/* Hero */
.ra-hero {
    position: relative;
    overflow: hidden;
    padding: clamp(40px, 8vw, 84px) 0 clamp(56px, 9vw, 96px);
    background:
        radial-gradient(circle at 0% 100%, rgba(13, 179, 64, 0.08), transparent 18rem),
        radial-gradient(circle at 100% 0%, rgba(17, 119, 202, 0.08), transparent 20rem),
        linear-gradient(180deg, #f7f9fc 0%, var(--color-bg-light) 78%);
}

.ra-hero::before,
.ra-hero::after {
    content: '';
    position: absolute;
    border: 1px solid rgba(13, 179, 64, 0.14);
    border-radius: 999px;
    pointer-events: none;
}

.ra-hero::before {
    left: -240px;
    bottom: -280px;
    width: 460px;
    height: 460px;
}

.ra-hero::after {
    top: -180px;
    right: -120px;
    width: 340px;
    height: 340px;
}

.ra-hero-inner {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: minmax(0, 1.06fr) minmax(420px, 0.94fr);
    gap: clamp(36px, 5vw, 84px);
    align-items: center;
}

.ra-hero-copy {
    max-width: 760px;
}

.ra-hero-eyebrow {
    margin-bottom: 12px;
    color: var(--color-accent);
    font-size: 0.88rem;
    font-weight: 800;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.ra-hero-title {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    max-width: none;
    color: var(--color-primary);
    font-size: clamp(2.35rem, 4.8vw, 4.2rem);
    font-weight: 800;
    line-height: 1;
    letter-spacing: -0.065em;
}

.ra-hero-title-line {
    display: block;
    white-space: nowrap;
}

.ra-hero-title-highlight {
    color: var(--color-accent);
}

.ra-hero-title-muted {
    color: var(--color-primary-soft);
    font-weight: 500;
}

.ra-hero-subtext {
    max-width: 40rem;
    margin-top: 20px;
    color: var(--color-text-light);
    font-size: clamp(0.98rem, 1.15vw, 1.2rem);
    font-style: italic;
    line-height: 1.45;
}

.ra-benefits {
    display: grid;
    gap: 18px;
    margin-top: 34px;
    list-style: none;
}

.ra-benefits li {
    display: flex;
    align-items: center;
    gap: 16px;
    color: var(--color-text-light);
    font-size: clamp(1rem, 1.18vw, 1.24rem);
    line-height: 1.22;
}

.ra-benefits strong {
    margin-right: 0.18em;
    color: #4f5e75;
    font-weight: 800;
}

.ra-benefit-check {
    flex: 0 0 auto;
    color: var(--color-green);
    font-size: 2.2rem;
    font-weight: 800;
    line-height: 1;
}

.ra-start-card {
    display: flex;
    flex-direction: column;
    gap: 28px;
    min-height: 100%;
    padding: clamp(28px, 4vw, 48px);
    border: 3px solid var(--color-green);
    border-radius: 34px;
    background: var(--color-surface-muted);
    box-shadow: var(--shadow-soft);
    backdrop-filter: blur(10px);
}

.ra-start-card-header {
    display: flex;
    align-items: center;
    gap: 18px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--color-border);
}

.ra-start-card-kicker {
    margin-bottom: 4px;
    color: var(--color-text-light);
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.ra-start-card-arrow {
    color: var(--color-green);
    font-size: clamp(2.4rem, 4vw, 3.2rem);
    font-weight: 700;
    line-height: 1;
}

.ra-start-card-header h2 {
    color: var(--color-primary);
    font-size: clamp(2rem, 2.7vw, 2.85rem);
    font-weight: 800;
    line-height: 1;
    letter-spacing: -0.05em;
}

.ra-start-form {
    display: grid;
    gap: 28px;
    height: 100%;
}

.ra-form-group {
    display: grid;
    gap: 12px;
}

.ra-form-group-header {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 16px;
}

.ra-form-group-title {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--color-primary);
    font-size: clamp(1.08rem, 1.35vw, 1.4rem);
    font-weight: 700;
}

.ra-form-group-title label {
    cursor: default;
}

.ra-form-help {
    color: var(--color-text-light);
    font-size: 1rem;
    text-underline-offset: 0.18em;
}

.ra-step-chip {
    display: inline-grid;
    place-items: center;
    width: 1.75rem;
    height: 1.75rem;
    border-radius: 999px;
    background: var(--color-green);
    color: #fff;
    font-size: 0.94rem;
    font-weight: 800;
    line-height: 1;
}

.ra-select {
    position: relative;
}

.ra-select::after {
    content: '⌄';
    position: absolute;
    top: 50%;
    right: 24px;
    transform: translateY(-58%);
    color: #758198;
    font-size: 2rem;
    line-height: 1;
    pointer-events: none;
}

.ra-select select {
    width: 100%;
    padding: 20px 64px 20px 24px;
    border: 1.5px solid var(--color-border);
    border-radius: 999px;
    background: #fff;
    color: var(--color-text-light);
    font-size: clamp(1.05rem, 1.7vw, 1.34rem);
    appearance: none;
    outline: none;
    transition:
        border-color 180ms ease,
        box-shadow 180ms ease;
}

.ra-select select:focus {
    border-color: rgba(17, 119, 202, 0.72);
    box-shadow: 0 0 0 4px rgba(17, 119, 202, 0.12);
}

.ra-primary-submit {
    margin-top: auto;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    min-height: 74px;
    padding: 18px 28px;
    border: 0;
    border-radius: 999px;
    background: linear-gradient(180deg, var(--color-cta) 0%, var(--color-cta-hover) 100%);
    color: #fff;
    font-size: clamp(1.38rem, 2vw, 1.95rem);
    font-weight: 800;
    letter-spacing: -0.04em;
    box-shadow: 0 18px 34px rgba(8, 138, 48, 0.24);
    cursor: pointer;
    transition:
        transform 180ms ease,
        box-shadow 180ms ease,
        filter 180ms ease;
}

.ra-primary-submit:hover {
    transform: translateY(-1px);
    box-shadow: 0 24px 38px rgba(8, 138, 48, 0.3);
    filter: saturate(1.06);
}

.ra-primary-submit:focus-visible,
.ra-btn:focus-visible,
.ra-menu-toggle:focus-visible {
    outline: 3px solid rgba(17, 119, 202, 0.24);
    outline-offset: 4px;
}

/* Services */
.ra-services {
    padding: clamp(72px, 8vw, 104px) 0;
    background: var(--color-bg-white);
}

.ra-section-intro {
    max-width: 860px;
    margin: 0 auto 44px;
    text-align: center;
}

.ra-section-title {
    color: var(--color-primary);
    font-size: clamp(2.2rem, 4vw, 3.9rem);
    font-weight: 800;
    line-height: 1.06;
    letter-spacing: -0.05em;
}

.ra-services-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 22px;
}

.ra-service-card {
    padding: 32px 26px;
    border: 1px solid var(--color-border);
    border-radius: 28px;
    background:
        linear-gradient(180deg, #ffffff 0%, #f8fbff 100%);
    box-shadow: 0 16px 40px rgba(43, 60, 87, 0.06);
}

.ra-service-icon {
    display: inline-grid;
    place-items: center;
    width: 64px;
    height: 64px;
    margin-bottom: 18px;
    border-radius: 18px;
    background: rgba(17, 119, 202, 0.08);
    font-size: 1.9rem;
}

.ra-service-card h3 {
    margin-bottom: 10px;
    color: var(--color-primary);
    font-size: 1.34rem;
    font-weight: 700;
    line-height: 1.15;
}

.ra-service-card p {
    color: var(--color-text-light);
    font-size: 1rem;
    line-height: 1.7;
}

/* CTA Section */
.ra-cta-section {
    padding: 0 0 88px;
    background: var(--color-bg-white);
}

.ra-cta-inner {
    max-width: 1040px;
    padding: clamp(40px, 5vw, 56px);
    border-radius: 34px;
    background: linear-gradient(135deg, #0f1720 0%, #1d3146 100%);
    box-shadow: 0 24px 60px rgba(16, 23, 32, 0.18);
    text-align: center;
}

.ra-cta-inner h2 {
    color: #fff;
    font-size: clamp(2.1rem, 3.7vw, 3.4rem);
    font-weight: 800;
    line-height: 1.08;
    letter-spacing: -0.05em;
}

.ra-cta-inner p:last-of-type {
    max-width: 680px;
    margin: 16px auto 28px;
    color: rgba(255, 255, 255, 0.78);
    font-size: 1.08rem;
}

/* Footer */
.ra-footer {
    background: #121b26;
    color: #c9d2dd;
    padding: 68px 0 0;
}

.ra-footer-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 36px;
    padding-bottom: 42px;
}

.ra-footer h4 {
    margin-bottom: 16px;
    color: #fff;
    font-size: 1rem;
    font-weight: 700;
}

.ra-footer ul {
    list-style: none;
}

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

.ra-footer ul li a {
    color: #aab8c8;
    font-size: 0.95rem;
}

.ra-footer ul li a:hover {
    color: #fff;
}

.ra-footer p {
    font-size: 0.95rem;
    line-height: 1.7;
}

.ra-footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.09);
    padding: 20px 0;
    text-align: center;
}

.ra-footer-bottom p {
    color: #92a2b5;
    font-size: 0.83rem;
}

/* Content pages */
.ra-content {
    padding: 72px 0;
    min-height: 60vh;
}

.ra-page h1,
.ra-post-single h1 {
    margin-bottom: 24px;
    color: var(--color-primary);
    font-size: clamp(2.3rem, 4vw, 3.4rem);
    font-weight: 800;
    line-height: 1.08;
    letter-spacing: -0.04em;
}

.ra-page-content,
.ra-post-content {
    max-width: var(--content-width);
    color: var(--color-primary-soft);
    font-size: 1.08rem;
    line-height: 1.9;
}

.ra-page-content h2,
.ra-post-content h2 {
    margin: 36px 0 16px;
    color: var(--color-primary);
    font-size: 2rem;
    font-weight: 800;
    line-height: 1.15;
}

.ra-page-content h3,
.ra-post-content h3 {
    margin: 28px 0 12px;
    color: var(--color-primary);
    font-size: 1.45rem;
    font-weight: 700;
}

.ra-page-content p,
.ra-post-content p {
    margin-bottom: 16px;
}

.ra-page-content ul,
.ra-page-content ol,
.ra-post-content ul,
.ra-post-content ol {
    margin: 16px 0;
    padding-left: 24px;
}

.ra-page-content li,
.ra-post-content li {
    margin-bottom: 8px;
}

.ra-post-meta {
    margin-bottom: 24px;
    color: var(--color-text-light);
    font-size: 0.92rem;
}

.ra-post-meta time {
    margin-right: 12px;
}

.ra-post-thumbnail {
    margin-bottom: 32px;
    border-radius: 20px;
    overflow: hidden;
}

/* Archive / Blog listing */
.ra-archive-title {
    margin-bottom: 32px;
    color: var(--color-primary);
    font-size: clamp(2.2rem, 4vw, 3.2rem);
    font-weight: 800;
    letter-spacing: -0.05em;
}

.ra-post-list .ra-post {
    display: flex;
    gap: 24px;
    padding: 28px 0;
    border-bottom: 1px solid var(--color-border);
}

.ra-post-list .ra-post-thumbnail {
    flex: 0 0 240px;
    margin-bottom: 0;
}

.ra-post-list .ra-post h2 {
    margin-bottom: 8px;
    font-size: 1.5rem;
}

.ra-post-list .ra-post h2 a {
    color: var(--color-primary);
}

.ra-post-list .ra-post h2 a:hover {
    color: var(--color-accent);
}

/* 404 */
.ra-404 {
    padding: 100px 0;
    text-align: center;
}

.ra-404 h1 {
    margin-bottom: 16px;
    color: var(--color-primary);
    font-size: clamp(4rem, 12vw, 6rem);
    font-weight: 800;
    line-height: 1;
}

.ra-404 p {
    margin-bottom: 32px;
    color: var(--color-text-light);
    font-size: 1.16rem;
}

/* Pagination */
.ra-pagination {
    margin-top: 40px;
}

.ra-pagination .nav-links {
    display: flex;
    justify-content: center;
    gap: 8px;
}

.ra-pagination .page-numbers {
    padding: 8px 16px;
    border: 1px solid var(--color-border);
    border-radius: 999px;
    color: var(--color-primary);
}

.ra-pagination .page-numbers.current {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: #fff;
}

/* Responsive */
@media (max-width: 1120px) {
    .ra-hero-inner {
        grid-template-columns: 1fr;
    }

    .ra-hero-title {
        font-size: clamp(2.3rem, 6vw, 4rem);
    }

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

@media (max-width: 1024px) {
    .ra-footer-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 768px) {
    .ra-menu-toggle {
        display: flex;
    }

    .ra-nav {
        position: absolute;
        top: calc(100% + 12px);
        left: 0;
        right: 0;
        display: none;
        flex-direction: column;
        gap: 18px;
        padding: 22px;
        border: 1px solid var(--color-border);
        border-radius: 24px;
        background: rgba(255, 255, 255, 0.98);
        box-shadow: 0 20px 40px rgba(40, 56, 84, 0.12);
    }

    .ra-nav.is-open {
        display: flex;
    }

    .ra-nav-list {
        width: 100%;
        flex-direction: column;
        align-items: stretch;
    }

    .ra-nav-list li a {
        padding: 12px 14px;
    }

    .ra-header-actions {
        width: 100%;
        margin-left: 0;
        flex-direction: column;
    }

    .ra-header-actions .ra-btn {
        width: 100%;
    }

    .ra-hero {
        padding-top: 34px;
    }

    .ra-hero-title {
        font-size: clamp(2rem, 9vw, 3.25rem);
    }

    .ra-hero-title-line {
        white-space: normal;
    }

    .ra-hero-eyebrow,
    .ra-start-card-kicker,
    .ra-section-eyebrow {
        font-size: 0.76rem;
    }

    .ra-benefits li {
        align-items: flex-start;
        font-size: 1.08rem;
    }

    .ra-benefit-check {
        font-size: 1.8rem;
    }

    .ra-form-group-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .ra-start-card {
        padding: 24px 20px;
        border-radius: 28px;
    }

    .ra-start-card-header {
        padding-bottom: 18px;
    }

    .ra-start-card-header h2 {
        font-size: 2.5rem;
    }

    .ra-select select {
        padding: 18px 54px 18px 18px;
    }

    .ra-primary-submit {
        min-height: 64px;
        font-size: 1.25rem;
    }

    .ra-services-grid,
    .ra-footer-grid {
        grid-template-columns: 1fr;
    }

    .ra-post-list .ra-post {
        flex-direction: column;
    }

    .ra-post-list .ra-post-thumbnail {
        flex: none;
    }
}