:root {
    --ink: #07131f;
    --ink-soft: #102333;
    --surface: #f4f7f8;
    --surface-strong: #ffffff;
    --text: #12222f;
    --muted: #5f707d;
    --line: #dfe7ea;
    --accent: #21b997;
    --accent-dark: #087f69;
    --accent-soft: #dff8f1;
    --shadow: 0 24px 70px rgba(7, 19, 31, 0.12);
    --radius-sm: 14px;
    --radius-md: 22px;
    --radius-lg: 34px;
    --container: 1180px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    color: var(--text);
    background: var(--surface);
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    line-height: 1.6;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
}

body.menu-open {
    overflow: hidden;
}

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

a {
    color: inherit;
    text-decoration: none;
}

button,
a {
    -webkit-tap-highlight-color: transparent;
}

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

.container {
    width: min(calc(100% - 40px), var(--container));
    margin-inline: auto;
}

.skip-link {
    position: fixed;
    top: 10px;
    left: 10px;
    z-index: 999;
    padding: 10px 14px;
    border-radius: 10px;
    color: #fff;
    background: var(--accent-dark);
    transform: translateY(-150%);
}

.skip-link:focus {
    transform: translateY(0);
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.site-header {
    position: fixed;
    inset: 0 0 auto;
    z-index: 50;
    padding: 18px 0;
    transition: background-color 180ms ease, box-shadow 180ms ease, padding 180ms ease;
}

.site-header.is-scrolled {
    padding: 11px 0;
    background: rgba(7, 19, 31, 0.92);
    box-shadow: 0 14px 35px rgba(0, 0, 0, 0.16);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 28px;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    color: #fff;
}

.brand-mark {
    display: grid;
    place-items: center;
    width: 48px;
    height: 48px;
    border: 1px solid rgba(255, 255, 255, 0.25);
    border-radius: 15px;
    color: #fff;
    background: linear-gradient(145deg, rgba(33, 185, 151, 0.98), rgba(8, 127, 105, 0.98));
    box-shadow: 0 10px 24px rgba(33, 185, 151, 0.22);
    font-size: 0.72rem;
    font-weight: 900;
    letter-spacing: 0.08em;
}

.brand-copy {
    display: grid;
    line-height: 1.05;
}

.brand-copy strong {
    font-size: 0.96rem;
    letter-spacing: -0.01em;
}

.brand-copy span {
    margin-top: 4px;
    color: rgba(255, 255, 255, 0.66);
    font-size: 0.75rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.primary-nav {
    display: flex;
    align-items: center;
    gap: 28px;
    color: rgba(255, 255, 255, 0.78);
    font-size: 0.94rem;
    font-weight: 650;
}

.primary-nav a {
    transition: color 160ms ease, transform 160ms ease;
}

.primary-nav a:hover,
.primary-nav a:focus-visible {
    color: #fff;
}

.primary-nav .nav-cta {
    padding: 11px 17px;
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 999px;
    color: #fff;
    background: rgba(255, 255, 255, 0.08);
}

.primary-nav .nav-cta:hover {
    transform: translateY(-2px);
    background: rgba(255, 255, 255, 0.14);
}

.menu-toggle {
    display: none;
    width: 46px;
    height: 46px;
    padding: 0;
    border: 1px solid rgba(255, 255, 255, 0.22);
    border-radius: 14px;
    color: #fff;
    background: rgba(255, 255, 255, 0.08);
}

.menu-toggle span:not(.sr-only) {
    display: block;
    width: 20px;
    height: 2px;
    margin: 4px auto;
    border-radius: 999px;
    background: currentColor;
    transition: transform 160ms ease, opacity 160ms ease;
}

.hero {
    position: relative;
    min-height: 790px;
    overflow: hidden;
    color: #fff;
    background:
        linear-gradient(125deg, rgba(7, 19, 31, 0.98), rgba(9, 30, 42, 0.96)),
        var(--ink);
}

.hero::before {
    position: absolute;
    inset: 0;
    content: "";
    opacity: 0.22;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
    background-size: 52px 52px;
    mask-image: linear-gradient(to bottom, #000, transparent 86%);
}

.hero-glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(10px);
    pointer-events: none;
}

.hero-glow-one {
    top: -210px;
    right: -100px;
    width: 620px;
    height: 620px;
    background: radial-gradient(circle, rgba(33, 185, 151, 0.27), transparent 68%);
}

.hero-glow-two {
    bottom: -260px;
    left: 4%;
    width: 560px;
    height: 560px;
    background: radial-gradient(circle, rgba(49, 104, 180, 0.22), transparent 70%);
}

.hero-grid {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: minmax(0, 1.18fr) minmax(330px, 0.72fr);
    align-items: center;
    gap: clamp(50px, 8vw, 110px);
    min-height: 790px;
    padding-top: 120px;
    padding-bottom: 74px;
}

.eyebrow {
    margin: 0 0 18px;
    color: var(--accent);
    font-size: 0.78rem;
    font-weight: 850;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.hero h1,
.section h2,
.contact-card h2 {
    margin: 0;
    letter-spacing: -0.045em;
}

.hero h1 {
    max-width: 790px;
    font-size: clamp(3.25rem, 6vw, 6.6rem);
    line-height: 0.94;
}

.hero-lead {
    max-width: 720px;
    margin: 28px 0 0;
    color: rgba(255, 255, 255, 0.7);
    font-size: clamp(1.05rem, 1.7vw, 1.25rem);
    line-height: 1.75;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 34px;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 52px;
    padding: 12px 22px;
    border: 1px solid transparent;
    border-radius: 999px;
    font-size: 0.94rem;
    font-weight: 800;
    transition: transform 160ms ease, box-shadow 160ms ease, background-color 160ms ease;
}

.button:hover,
.button:focus-visible {
    transform: translateY(-2px);
}

.button-primary {
    color: #042219;
    background: var(--accent);
    box-shadow: 0 16px 34px rgba(33, 185, 151, 0.22);
}

.button-primary:hover {
    box-shadow: 0 20px 42px rgba(33, 185, 151, 0.3);
}

.button-secondary {
    border-color: rgba(255, 255, 255, 0.18);
    color: #fff;
    background: rgba(255, 255, 255, 0.06);
}

.button-light {
    flex: 0 0 auto;
    color: var(--ink);
    background: #fff;
    box-shadow: 0 14px 30px rgba(0, 0, 0, 0.14);
}

.hero-points {
    display: flex;
    flex-wrap: wrap;
    gap: 18px 24px;
    margin-top: 35px;
    color: rgba(255, 255, 255, 0.62);
    font-size: 0.88rem;
}

.hero-points span {
    position: relative;
    padding-left: 17px;
}

.hero-points span::before {
    position: absolute;
    top: 0.62em;
    left: 0;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    content: "";
    background: var(--accent);
    box-shadow: 0 0 14px rgba(33, 185, 151, 0.7);
}

.hero-card {
    position: relative;
    padding: clamp(28px, 4vw, 42px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-lg);
    background: rgba(255, 255, 255, 0.07);
    box-shadow: 0 28px 75px rgba(0, 0, 0, 0.22);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}

.hero-card::after {
    position: absolute;
    right: 24px;
    bottom: 24px;
    width: 88px;
    height: 88px;
    border: 1px solid rgba(255, 255, 255, 0.09);
    border-radius: 50%;
    content: "";
}

.card-kicker {
    margin: 0 0 18px;
    color: var(--accent);
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.hero-card h2 {
    margin: 0;
    font-size: clamp(1.8rem, 3vw, 2.55rem);
    line-height: 1.08;
    letter-spacing: -0.04em;
}

.hero-card > p:not(.card-kicker) {
    margin: 20px 0 0;
    color: rgba(255, 255, 255, 0.66);
}

.card-status {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-top: 34px;
    padding: 10px 13px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 999px;
    color: rgba(255, 255, 255, 0.74);
    background: rgba(0, 0, 0, 0.12);
    font-size: 0.82rem;
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--accent);
    box-shadow: 0 0 14px rgba(33, 185, 151, 0.8);
}

.section {
    padding: 110px 0;
}

.section-heading {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.65fr);
    align-items: end;
    gap: 60px;
    margin-bottom: 48px;
}

.section-heading.compact {
    grid-template-columns: 1fr;
}

.section-heading h2,
.about-copy h2 {
    max-width: 780px;
    font-size: clamp(2.35rem, 4.5vw, 4.65rem);
    line-height: 1.02;
}

.section-heading > p,
.about-copy > p:not(.eyebrow) {
    margin: 0;
    color: var(--muted);
    font-size: 1.02rem;
}

.service-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}

.service-card {
    display: flex;
    min-height: 310px;
    flex-direction: column;
    padding: 28px;
    border: 1px solid var(--line);
    border-radius: var(--radius-md);
    background: var(--surface-strong);
    transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.service-card:hover {
    transform: translateY(-7px);
    border-color: rgba(33, 185, 151, 0.48);
    box-shadow: var(--shadow);
}

.service-number {
    color: var(--accent-dark);
    font-size: 0.75rem;
    font-weight: 850;
    letter-spacing: 0.1em;
}

.service-card h3 {
    margin: 40px 0 14px;
    font-size: 1.35rem;
    line-height: 1.2;
    letter-spacing: -0.025em;
}

.service-card p {
    margin: 0;
    color: var(--muted);
}

.service-card a {
    margin-top: auto;
    padding-top: 28px;
    color: var(--accent-dark);
    font-size: 0.88rem;
    font-weight: 800;
}

.about-section {
    color: #fff;
    background: var(--ink);
}

.about-grid {
    display: grid;
    grid-template-columns: minmax(300px, 0.8fr) minmax(0, 1.2fr);
    align-items: stretch;
    gap: clamp(40px, 8vw, 100px);
}

.about-panel {
    display: flex;
    min-height: 470px;
    flex-direction: column;
    justify-content: space-between;
    padding: clamp(28px, 5vw, 50px);
    border: 1px solid rgba(255, 255, 255, 0.13);
    border-radius: var(--radius-lg);
    background:
        radial-gradient(circle at top right, rgba(33, 185, 151, 0.24), transparent 44%),
        rgba(255, 255, 255, 0.06);
}

.panel-label {
    margin: 0;
    color: var(--accent);
    font-size: 0.76rem;
    font-weight: 850;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.panel-quote {
    max-width: 450px;
    margin: 0;
    font-size: clamp(2rem, 4vw, 3.5rem);
    line-height: 1.05;
    letter-spacing: -0.05em;
}

.about-copy {
    align-self: center;
}

.about-copy > p:not(.eyebrow) {
    margin-top: 24px;
    color: rgba(255, 255, 255, 0.64);
}

.feature-list {
    display: grid;
    gap: 0;
    margin-top: 38px;
    border-top: 1px solid rgba(255, 255, 255, 0.13);
}

.feature-list div {
    display: grid;
    grid-template-columns: minmax(140px, 0.42fr) 1fr;
    gap: 24px;
    padding: 22px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.13);
}

.feature-list strong {
    color: #fff;
}

.feature-list span {
    color: rgba(255, 255, 255, 0.58);
}

.process-section {
    background: #eef3f4;
}

.process-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
    padding: 0;
    margin: 0;
    list-style: none;
}

.process-grid li {
    position: relative;
    min-height: 270px;
    padding: 28px;
    border: 1px solid var(--line);
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.76);
}

.process-grid li::after {
    position: absolute;
    top: 39px;
    right: -13px;
    z-index: 2;
    width: 26px;
    height: 1px;
    content: "";
    background: var(--accent);
}

.process-grid li:last-child::after {
    display: none;
}

.process-grid span {
    display: grid;
    place-items: center;
    width: 42px;
    height: 42px;
    border-radius: 50%;
    color: var(--accent-dark);
    background: var(--accent-soft);
    font-size: 0.78rem;
    font-weight: 850;
}

.process-grid h3 {
    margin: 42px 0 12px;
    font-size: 1.18rem;
    letter-spacing: -0.02em;
}

.process-grid p {
    margin: 0;
    color: var(--muted);
}

.contact-section {
    padding-top: 90px;
    padding-bottom: 90px;
}

.contact-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
    padding: clamp(36px, 6vw, 70px);
    border-radius: var(--radius-lg);
    color: #fff;
    background:
        radial-gradient(circle at top right, rgba(33, 185, 151, 0.33), transparent 45%),
        var(--ink-soft);
    box-shadow: var(--shadow);
}

.contact-card h2 {
    max-width: 760px;
    font-size: clamp(2.2rem, 4.4vw, 4.4rem);
    line-height: 1.02;
}

.contact-card p:not(.eyebrow) {
    margin: 20px 0 0;
    color: rgba(255, 255, 255, 0.65);
}

.site-footer {
    padding: 74px 0 28px;
    color: rgba(255, 255, 255, 0.68);
    background: #05101a;
}

.footer-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.25fr) repeat(2, minmax(180px, 0.45fr));
    gap: 70px;
}

.footer-grid > div:first-child p {
    max-width: 440px;
}

.footer-brand {
    margin-bottom: 22px;
}

.footer-grid h2 {
    margin: 0 0 18px;
    color: #fff;
    font-size: 0.78rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.footer-grid a,
.footer-grid p {
    display: block;
    margin: 0 0 10px;
}

.footer-grid a:hover {
    color: #fff;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    gap: 30px;
    padding-top: 30px;
    margin-top: 50px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.82rem;
}

.footer-bottom p {
    margin: 0;
}

:focus-visible {
    outline: 3px solid rgba(33, 185, 151, 0.48);
    outline-offset: 3px;
}

@media (max-width: 980px) {
    .menu-toggle {
        display: block;
    }

    .primary-nav {
        position: fixed;
        top: 82px;
        right: 20px;
        left: 20px;
        display: grid;
        gap: 0;
        padding: 14px;
        border: 1px solid rgba(255, 255, 255, 0.13);
        border-radius: 22px;
        background: rgba(7, 19, 31, 0.98);
        box-shadow: 0 24px 70px rgba(0, 0, 0, 0.28);
        transform: translateY(-18px);
        opacity: 0;
        visibility: hidden;
        transition: opacity 160ms ease, transform 160ms ease, visibility 160ms ease;
    }

    .primary-nav.is-open {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }

    .primary-nav a {
        padding: 15px 14px;
        border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    }

    .primary-nav a:last-child {
        border-bottom: 0;
    }

    .primary-nav .nav-cta {
        margin-top: 8px;
        text-align: center;
    }

    .hero,
    .hero-grid {
        min-height: auto;
    }

    .hero-grid {
        grid-template-columns: 1fr;
        gap: 55px;
        padding-top: 165px;
        padding-bottom: 90px;
    }

    .hero-card {
        max-width: 620px;
    }

    .section-heading,
    .about-grid {
        grid-template-columns: 1fr;
    }

    .section-heading {
        gap: 22px;
    }

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

    .about-panel {
        min-height: 380px;
    }

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

    .process-grid li:nth-child(2)::after {
        display: none;
    }

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

    .footer-grid > div:first-child {
        grid-column: 1 / -1;
    }
}

@media (max-width: 680px) {
    .container {
        width: min(calc(100% - 28px), var(--container));
    }

    .site-header {
        padding: 12px 0;
    }

    .brand-mark {
        width: 43px;
        height: 43px;
        border-radius: 13px;
    }

    .brand-copy strong {
        font-size: 0.84rem;
    }

    .brand-copy span {
        font-size: 0.64rem;
    }

    .hero-grid {
        padding-top: 135px;
        padding-bottom: 72px;
    }

    .hero h1 {
        font-size: clamp(2.8rem, 15vw, 4.4rem);
    }

    .hero-actions,
    .hero-actions .button {
        width: 100%;
    }

    .hero-points {
        display: grid;
        gap: 12px;
    }

    .section {
        padding: 78px 0;
    }

    .service-grid,
    .process-grid,
    .footer-grid {
        grid-template-columns: 1fr;
    }

    .service-card {
        min-height: 270px;
    }

    .process-grid li::after {
        display: none;
    }

    .about-panel {
        min-height: 330px;
    }

    .feature-list div {
        grid-template-columns: 1fr;
        gap: 5px;
    }

    .contact-card {
        display: grid;
        padding: 35px 26px;
    }

    .contact-card .button {
        width: 100%;
    }

    .footer-grid > div:first-child {
        grid-column: auto;
    }

    .footer-bottom {
        display: grid;
        gap: 10px;
    }
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        transition-duration: 0.01ms !important;
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
    }
}
