:root {
    color-scheme: light;
    --bg: #f5f9ff;
    --bg-elevated: rgba(255, 255, 255, 0.88);
    --surface: #ffffff;
    --surface-soft: #edf5ff;
    --text: #10233f;
    --muted: #586b83;
    --line: #d5e2f0;
    --line-strong: #b9cee3;
    --navy: #082b50;
    --blue: #0876dd;
    --blue-strong: #005bb8;
    --cyan: #14a8c5;
    --orange: #f39819;
    --focus: #ee8b00;
    --shadow-sm: 0 12px 32px rgba(18, 53, 88, 0.09);
    --shadow-lg: 0 28px 80px rgba(18, 53, 88, 0.16);
    --grid: rgba(8, 118, 221, 0.08);
}

:root[data-theme="dark"] {
    color-scheme: dark;
    --bg: #071526;
    --bg-elevated: rgba(8, 26, 46, 0.9);
    --surface: #0d223a;
    --surface-soft: #102b49;
    --text: #edf6ff;
    --muted: #a9bed2;
    --line: #244563;
    --line-strong: #37617f;
    --navy: #edf6ff;
    --blue: #58adff;
    --blue-strong: #8bc7ff;
    --cyan: #55cee0;
    --orange: #ffb84d;
    --focus: #ffbd55;
    --shadow-sm: 0 12px 32px rgba(0, 0, 0, 0.22);
    --shadow-lg: 0 28px 80px rgba(0, 0, 0, 0.34);
    --grid: rgba(88, 173, 255, 0.07);
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    font-size: 1rem;
    line-height: 1.65;
    transition: background-color 180ms ease, color 180ms ease;
}

body::before {
    position: fixed;
    inset: 0;
    z-index: -2;
    background-image:
        linear-gradient(var(--grid) 1px, transparent 1px),
        linear-gradient(90deg, var(--grid) 1px, transparent 1px);
    background-size: 42px 42px;
    content: "";
    mask-image: linear-gradient(to bottom, black 0, transparent 58rem);
    pointer-events: none;
}

body::after {
    position: fixed;
    top: -18rem;
    right: -17rem;
    z-index: -1;
    width: 42rem;
    height: 42rem;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(20, 168, 197, 0.17), rgba(8, 118, 221, 0.08) 44%, transparent 72%);
    content: "";
    pointer-events: none;
}

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

a {
    color: var(--blue-strong);
    text-underline-offset: 0.2em;
}

a:hover {
    text-decoration-thickness: 0.12em;
}

a:focus-visible,
button:focus-visible {
    outline: 3px solid var(--focus);
    outline-offset: 4px;
}

.skip-link {
    position: fixed;
    top: 0.75rem;
    left: 0.75rem;
    z-index: 100;
    padding: 0.65rem 1rem;
    border-radius: 0.5rem;
    background: var(--navy);
    color: var(--bg);
    font-weight: 750;
    transform: translateY(-180%);
}

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

.shell {
    width: min(1120px, calc(100% - 2.5rem));
    margin-inline: auto;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 20;
    border-bottom: 1px solid var(--line);
    background: var(--bg-elevated);
    backdrop-filter: blur(18px);
}

.header-inner {
    min-height: 5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.25rem;
}

.brand-link {
    display: inline-flex;
    align-items: center;
    flex-shrink: 0;
}

.brand-link img {
    width: 168px;
    height: auto;
}

.header-tools {
    display: flex;
    align-items: center;
    gap: 0.9rem;
}

.since-label {
    color: var(--muted);
    font-size: 0.78rem;
    font-weight: 760;
    letter-spacing: 0.11em;
    text-transform: uppercase;
}

.theme-toggle {
    width: 2.75rem;
    height: 2.75rem;
    display: inline-grid;
    place-items: center;
    border: 1px solid var(--line-strong);
    border-radius: 50%;
    background: var(--surface);
    color: var(--text);
    cursor: pointer;
    box-shadow: 0 5px 15px rgba(18, 53, 88, 0.06);
    transition: border-color 160ms ease, transform 160ms ease, background-color 160ms ease;
}

.theme-toggle:hover {
    border-color: var(--blue);
    transform: translateY(-2px);
}

.theme-toggle .sun,
:root[data-theme="dark"] .theme-toggle .moon {
    display: none;
}

:root[data-theme="dark"] .theme-toggle .sun {
    display: inline;
}

.hero {
    position: relative;
    min-height: calc(100vh - 5rem);
    min-height: calc(100svh - 5rem);
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(310px, 0.85fr);
    align-items: center;
    gap: clamp(3rem, 7vw, 7.5rem);
    padding-block: clamp(5rem, 10vw, 8.5rem);
}

.hero-copy {
    position: relative;
    z-index: 2;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.65rem;
    margin: 0 0 1.35rem;
    color: var(--blue-strong);
    font-size: 0.79rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.eyebrow::before {
    width: 2.1rem;
    height: 2px;
    background: linear-gradient(90deg, var(--cyan), var(--blue));
    content: "";
}

h1,
h2,
h3,
p {
    margin-top: 0;
}

h1,
h2,
h3 {
    color: var(--navy);
    line-height: 1.1;
    letter-spacing: -0.035em;
}

h1 {
    max-width: 13ch;
    margin-bottom: 1.5rem;
    font-size: clamp(3rem, 6.8vw, 5.75rem);
    font-weight: 820;
}

h1 span {
    display: block;
    color: var(--blue);
}

.hero-summary {
    max-width: 39rem;
    margin-bottom: 2.1rem;
    color: var(--muted);
    font-size: clamp(1.08rem, 2vw, 1.3rem);
}

.hero-summary strong {
    color: var(--text);
    font-weight: 740;
}

.actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.9rem;
}

.button {
    min-height: 3.25rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.65rem;
    padding: 0.8rem 1.25rem;
    border: 1px solid transparent;
    border-radius: 0.75rem;
    font-weight: 780;
    line-height: 1.2;
    text-decoration: none;
    transition: transform 160ms ease, box-shadow 160ms ease, background-color 160ms ease;
}

.button:hover {
    transform: translateY(-2px);
    text-decoration: none;
}

.button-primary {
    background: linear-gradient(135deg, var(--blue), #0759b8);
    color: #ffffff;
    box-shadow: 0 12px 28px rgba(8, 118, 221, 0.24);
}

.button-primary:hover {
    box-shadow: 0 16px 34px rgba(8, 118, 221, 0.32);
}

.button-secondary {
    border-color: var(--line-strong);
    background: var(--bg-elevated);
    color: var(--text);
}

.arrow {
    font-size: 1.2em;
    line-height: 1;
}

.product-visual {
    position: relative;
    padding: clamp(1rem, 2vw, 1.5rem);
}

.orbit {
    position: absolute;
    inset: -2.5rem;
    border: 1px solid var(--line);
    border-radius: 50%;
    pointer-events: none;
}

.orbit::before,
.orbit::after {
    position: absolute;
    border-radius: 50%;
    background: var(--blue);
    box-shadow: 0 0 0 7px var(--bg);
    content: "";
}

.orbit::before {
    top: 12%;
    right: 16%;
    width: 0.55rem;
    height: 0.55rem;
}

.orbit::after {
    bottom: 15%;
    left: 10%;
    width: 0.38rem;
    height: 0.38rem;
    background: var(--cyan);
}

.product-card {
    position: relative;
    overflow: hidden;
    padding: clamp(2rem, 5vw, 3.25rem);
    border: 1px solid var(--line);
    border-radius: 1.5rem;
    background: var(--surface);
    box-shadow: var(--shadow-lg);
}

.product-card::after {
    position: absolute;
    top: -5rem;
    right: -5rem;
    width: 13rem;
    height: 13rem;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(20, 168, 197, 0.16), transparent 67%);
    content: "";
}

.card-kicker {
    position: relative;
    z-index: 1;
    display: inline-block;
    margin-bottom: 2.25rem;
    padding: 0.36rem 0.7rem;
    border: 1px solid var(--line-strong);
    border-radius: 999px;
    color: var(--muted);
    font-size: 0.73rem;
    font-weight: 780;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.product-logo-wrap {
    min-height: 7rem;
    display: flex;
    align-items: center;
    margin-bottom: 2rem;
    padding: 1rem;
    border-radius: 1rem;
    background: #ffffff;
}

.product-logo-wrap img {
    width: min(100%, 322px);
    height: auto;
}

.product-card p {
    margin-bottom: 1.4rem;
    color: var(--muted);
}

.card-link {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    font-weight: 790;
    text-decoration: none;
}

.card-link:hover {
    text-decoration: underline;
}

.fact-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    margin-top: -1px;
    border-block: 1px solid var(--line);
    background: var(--bg-elevated);
}

.fact {
    min-height: 10rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 2rem clamp(1.5rem, 3vw, 3rem);
}

.fact + .fact {
    border-left: 1px solid var(--line);
}

.fact-number {
    margin-bottom: 0.15rem;
    color: var(--blue);
    font-size: clamp(1.5rem, 3vw, 2.25rem);
    font-weight: 820;
    line-height: 1.2;
    letter-spacing: -0.03em;
}

.fact-label {
    color: var(--muted);
    font-size: 0.93rem;
}

.section {
    padding-block: clamp(5rem, 9vw, 8rem);
}

.company-grid {
    display: grid;
    grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
    gap: clamp(3rem, 9vw, 8rem);
    align-items: start;
}

.section-label {
    color: var(--blue-strong);
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

h2 {
    margin: 0.75rem 0 1.35rem;
    font-size: clamp(2.2rem, 4.5vw, 4rem);
}

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

.company-copy {
    display: grid;
    gap: 1rem;
}

.company-copy p {
    margin: 0;
    color: var(--muted);
    font-size: 1.08rem;
}

.company-copy strong {
    color: var(--text);
}

.continuity-note {
    margin-top: 1rem;
    padding: 1.25rem 1.4rem;
    border-left: 3px solid var(--cyan);
    border-radius: 0 0.8rem 0.8rem 0;
    background: var(--surface-soft);
}

.continuity-note p {
    color: var(--text);
    font-weight: 680;
}

.contact-section {
    padding-block: clamp(1rem, 4vw, 3rem) clamp(5rem, 9vw, 8rem);
}

.contact-panel {
    position: relative;
    overflow: hidden;
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    border: 1px solid var(--line);
    border-radius: 1.6rem;
    background: var(--surface);
    box-shadow: var(--shadow-sm);
}

.contact-lead,
.contact-details {
    padding: clamp(2rem, 5vw, 4rem);
}

.contact-lead {
    background:
        linear-gradient(145deg, rgba(8, 118, 221, 0.98), rgba(8, 43, 80, 0.98)),
        var(--blue);
    color: #ffffff;
}

.contact-lead .section-label,
.contact-lead h2,
.contact-lead p {
    color: #ffffff;
}

.contact-lead h2 {
    max-width: 9ch;
    font-size: clamp(2.1rem, 4vw, 3.5rem);
}

.contact-lead p {
    max-width: 32rem;
    color: #dbeeff;
}

.contact-lead .button {
    margin-top: 0.75rem;
    background: #ffffff;
    color: #074d94;
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.18);
}

.contact-details {
    display: grid;
    align-content: center;
    gap: 1.5rem;
}

.detail-group {
    padding-bottom: 1.4rem;
    border-bottom: 1px solid var(--line);
}

.detail-group:last-of-type {
    padding-bottom: 0;
    border-bottom: 0;
}

.detail-label {
    display: block;
    margin-bottom: 0.4rem;
    color: var(--muted);
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

address {
    color: var(--text);
    font-style: normal;
}

.contact-links {
    display: flex;
    flex-wrap: wrap;
    gap: 0.7rem 1.4rem;
}

.contact-links a {
    font-weight: 720;
}

.social-links {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
}

.social-links a {
    display: inline-flex;
    align-items: center;
    padding: 0.45rem 0.75rem;
    border: 1px solid var(--line);
    border-radius: 999px;
    color: var(--text);
    font-size: 0.86rem;
    font-weight: 720;
    text-decoration: none;
}

.social-links a:hover {
    border-color: var(--blue);
    background: var(--surface-soft);
}

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

.footer-inner {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 2rem 4rem;
    align-items: start;
    padding-block: 2.75rem;
}

.footer-brand img {
    width: 138px;
}

.legal {
    max-width: 48rem;
    justify-self: end;
    color: var(--muted);
    font-size: 0.82rem;
}

.legal p {
    margin-bottom: 0.4rem;
}

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

@media (max-width: 860px) {
    .hero {
        min-height: auto;
        grid-template-columns: 1fr;
        gap: 4.5rem;
        padding-block: 5rem 6.5rem;
    }

    h1 {
        max-width: 12ch;
    }

    .product-visual {
        width: min(100%, 34rem);
        margin-inline: auto;
    }

    .fact-row,
    .company-grid,
    .contact-panel {
        grid-template-columns: 1fr;
    }

    .fact {
        min-height: auto;
    }

    .fact + .fact {
        border-top: 1px solid var(--line);
        border-left: 0;
    }

    .contact-lead h2 {
        max-width: 14ch;
    }
}

@media (max-width: 560px) {
    .shell {
        width: min(100% - 1.5rem, 1120px);
    }

    .header-inner {
        min-height: 4.5rem;
    }

    .brand-link img {
        width: 142px;
    }

    .since-label {
        display: none;
    }

    h1 {
        font-size: clamp(2.75rem, 13vw, 4rem);
    }

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

    .product-visual {
        padding: 0;
    }

    .orbit {
        display: none;
    }

    .product-card,
    .contact-panel {
        border-radius: 1.1rem;
    }

    .footer-inner {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .legal {
        justify-self: start;
    }
}

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

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

@media print {
    .theme-toggle,
    .skip-link,
    .orbit {
        display: none;
    }

    body {
        background: #ffffff;
        color: #000000;
    }

    .site-header {
        position: static;
    }

    .hero {
        min-height: auto;
    }
}