:root {
    --color-bg: #07111F;
    --color-bg-alt: #0B1B2D;
    --color-accent: #2F80ED;
    --color-cyan: #32D3C3;
    --color-text: #F5F7FA;
    --color-muted: #A7B3C2;
    --color-card: rgba(255, 255, 255, 0.06);
    --color-card-strong: rgba(255, 255, 255, 0.1);
    --color-border: rgba(255, 255, 255, 0.12);
    --color-border-strong: rgba(50, 211, 195, 0.36);
    --shadow-soft: 0 24px 70px rgba(0, 0, 0, 0.34);
    --shadow-card: 0 18px 48px rgba(0, 0, 0, 0.25);
    --radius-lg: 28px;
    --radius-md: 20px;
    --radius-sm: 14px;
    --container: 1180px;
    --header-height: 78px;
    --font-sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 96px;
}

.is-hidden {
    display: none !important;
}

body {
    margin: 0;
    min-width: 320px;
    color: var(--color-text);
    background:
        linear-gradient(120deg, rgba(50, 211, 195, 0.09), transparent 24rem),
        linear-gradient(230deg, rgba(47, 128, 237, 0.13), transparent 28rem),
        var(--color-bg);
    font-family: var(--font-sans);
    line-height: 1.6;
    cursor: default;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
}

body::before {
    content: "";
    position: fixed;
    inset: 0;
    z-index: -2;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.045) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px);
    background-size: 72px 72px;
    mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.85), transparent 78%);
}

body::after {
    content: "";
    position: fixed;
    inset: 0;
    z-index: -1;
    pointer-events: none;
    background:
        repeating-linear-gradient(118deg, transparent 0 110px, rgba(50, 211, 195, 0.06) 111px, transparent 112px),
        linear-gradient(to bottom, rgba(7, 17, 31, 0.08), #07111F 92%);
}

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

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

button,
select {
    cursor: pointer;
}

input,
textarea {
    cursor: text;
}

button:disabled {
    cursor: wait;
    opacity: 0.72;
    transform: none;
}

:focus-visible {
    outline: 3px solid rgba(50, 211, 195, 0.72);
    outline-offset: 4px;
}

.site-header {
    position: fixed;
    inset: 0 0 auto;
    z-index: 50;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    background: rgba(7, 17, 31, 0.78);
    backdrop-filter: blur(18px);
}

.nav-shell {
    width: min(calc(100% - 32px), var(--container));
    min-height: var(--header-height);
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.brand-link,
.logo-full,
.logo-symbol,
.retin-logo-full,
.retin-logo-symbol {
    display: inline-flex;
    align-items: center;
}

.retin-logo-wrap {
    display: inline-flex;
    align-items: center;
    overflow: hidden;
}

.retin-logo-img {
    width: 178px;
    height: auto;
    display: block;
    object-fit: contain;
}

.retin-logo-img.compact {
    width: 132px;
}

.retin-logo-full {
    width: 180px;
    height: auto;
    color: var(--color-text);
}

.retin-logo-symbol {
    color: var(--color-text);
}

.retin-logo-base,
.retin-logo-line,
.retin-logo-word {
    fill: currentColor;
}

.retin-logo-line {
    fill: none;
    stroke: currentColor;
    stroke-width: 18;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.retin-logo-accent {
    fill: var(--color-cyan);
}

.retin-logo-accent-line {
    fill: none;
    stroke: var(--color-cyan);
    stroke-width: 12;
    stroke-linecap: round;
}

.retin-logo-word {
    font-family: Arial, Helvetica, sans-serif;
    font-size: 154px;
    font-weight: 700;
    letter-spacing: 5px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--color-muted);
    font-size: 0.95rem;
}

.nav-links a {
    border-radius: 999px;
    padding: 10px 14px;
    transition: color 180ms ease, background 180ms ease;
}

.nav-links a:hover {
    color: var(--color-text);
    background: rgba(255, 255, 255, 0.07);
}

.nav-language {
    position: relative;
    margin-left: 6px;
}

.nav-language-trigger {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    min-height: 40px;
    border: 1px solid var(--color-border);
    border-radius: 999px;
    padding: 8px 12px;
    color: var(--color-muted);
    background: rgba(255, 255, 255, 0.045);
    cursor: default;
}

.nav-language-trigger::after {
    content: "";
    width: 7px;
    height: 7px;
    border-right: 2px solid currentColor;
    border-bottom: 2px solid currentColor;
    transform: translateY(-2px) rotate(45deg);
}

.nav-language-menu {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    min-width: 168px;
    display: grid;
    gap: 4px;
    border: 1px solid var(--color-border);
    border-radius: 18px;
    padding: 8px;
    background: rgba(7, 17, 31, 0.96);
    box-shadow: var(--shadow-card);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-6px);
    transition: opacity 160ms ease, transform 160ms ease, visibility 160ms ease;
}

.nav-language:hover .nav-language-menu,
.nav-language:focus-within .nav-language-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.nav-language-menu a {
    border-radius: 12px;
    padding: 10px 12px;
    font-size: 0.9rem;
    font-weight: 760;
}

.nav-language-menu a.active {
    color: #06111F;
    background: linear-gradient(135deg, var(--color-cyan), var(--color-accent));
}

.nav-toggle,
.nav-toggle-button {
    display: none;
}

.section-shell {
    width: min(calc(100% - 32px), var(--container));
    margin: 0 auto;
    padding: 96px 0;
}

.hero {
    position: relative;
    min-height: 100svh;
    padding-top: calc(var(--header-height) + 70px);
    display: grid;
    grid-template-columns: minmax(0, 1.08fr) minmax(340px, 0.92fr);
    align-items: center;
    gap: 56px;
}

.hero-banner {
    min-height: 82svh;
    grid-template-columns: 1fr;
    align-items: end;
}

.hero-banner::before {
    content: "";
    position: absolute;
    inset: calc(var(--header-height) + 32px) 16px auto;
    width: min(calc(100% - 32px), var(--container));
    height: min(64svh, 620px);
    margin: 0 auto;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 34px;
    background:
        linear-gradient(135deg, rgba(50, 211, 195, 0.14), transparent 28%),
        linear-gradient(315deg, rgba(47, 128, 237, 0.22), transparent 32%),
        rgba(255, 255, 255, 0.045);
    box-shadow: var(--shadow-soft);
    z-index: -1;
}

.hero-banner-content {
    max-width: 950px;
    padding: 0;
}

.hero-redesign {
    grid-template-columns: minmax(0, 1.04fr) minmax(360px, 0.96fr);
}

.language-switcher {
    position: absolute;
    top: calc(var(--header-height) + 56px);
    right: max(28px, calc((100vw - var(--container)) / 2 + 32px));
    z-index: 2;
    display: inline-flex;
    gap: 6px;
    margin-bottom: 0;
    border: 1px solid var(--color-border);
    border-radius: 999px;
    padding: 5px;
    background: rgba(255, 255, 255, 0.055);
}

.language-switcher a {
    border-radius: 999px;
    padding: 7px 11px;
    color: var(--color-muted);
    font-size: 0.78rem;
    font-weight: 800;
}

.language-switcher a.active,
.language-switcher a:hover {
    color: #06111F;
    background: linear-gradient(135deg, var(--color-cyan), var(--color-accent));
}

.eyebrow {
    margin: 0 0 14px;
    color: var(--color-cyan);
    font-size: 0.78rem;
    font-weight: 760;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

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

h1 {
    max-width: 860px;
    margin-bottom: 24px;
    font-size: clamp(2.65rem, 6vw, 5.8rem);
    line-height: 0.98;
    font-weight: 820;
}

.hero-redesign h1 {
    max-width: 820px;
    font-size: clamp(3rem, 7vw, 6.7rem);
    letter-spacing: 0;
}

.hero-banner h1 {
    max-width: 980px;
    font-size: clamp(3.1rem, 7.6vw, 7rem);
    line-height: 0.96;
}

h2 {
    margin-bottom: 18px;
    font-size: clamp(2rem, 4vw, 3.55rem);
    line-height: 1.04;
    font-weight: 800;
}

h3 {
    margin-bottom: 12px;
    font-size: 1.15rem;
    line-height: 1.25;
}

.hero-lead,
.section-header p,
.intro-text,
.section-note,
.contact-copy p,
.site-footer p {
    color: var(--color-muted);
}

.hero-lead {
    max-width: 720px;
    margin-bottom: 32px;
    font-size: clamp(1.02rem, 1.6vw, 1.24rem);
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-bottom: 30px;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    border: 1px solid transparent;
    border-radius: 999px;
    padding: 13px 20px;
    font-weight: 760;
    transition: transform 180ms ease, border-color 180ms ease, background 180ms ease, box-shadow 180ms ease;
}

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

.button-primary {
    color: #06111F;
    background: linear-gradient(135deg, var(--color-cyan), var(--color-accent));
    box-shadow: 0 16px 38px rgba(47, 128, 237, 0.34);
}

.button-secondary {
    color: var(--color-text);
    border-color: var(--color-border);
    background: rgba(255, 255, 255, 0.06);
}

.trust-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.hero-proof {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
    margin-top: 32px;
}

.hero-proof-inline {
    grid-template-columns: repeat(3, minmax(0, 190px));
    margin-top: 28px;
}

.hero-proof-inline div {
    background: rgba(7, 17, 31, 0.46);
}

.hero-proof div {
    border: 1px solid var(--color-border);
    border-radius: 18px;
    padding: 16px;
    background: rgba(255, 255, 255, 0.055);
}

.hero-proof strong,
.hero-proof span {
    display: block;
}

.hero-proof strong {
    color: var(--color-text);
    font-size: 1.15rem;
}

.hero-proof span {
    color: var(--color-muted);
    font-size: 0.86rem;
}

.capability-panel {
    position: relative;
    overflow: hidden;
    border: 1px solid var(--color-border);
    border-radius: 32px;
    padding: 28px;
    background:
        radial-gradient(circle at 20% 10%, rgba(50, 211, 195, 0.16), transparent 30%),
        linear-gradient(145deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.04)),
        rgba(11, 27, 45, 0.88);
    box-shadow: var(--shadow-soft);
}

.capability-panel::before {
    content: "";
    position: absolute;
    inset: 18px;
    border: 1px solid rgba(255, 255, 255, 0.07);
    border-radius: 24px;
    pointer-events: none;
}

.capability-top,
.capability-row {
    position: relative;
    z-index: 1;
}

.capability-top {
    display: flex;
    gap: 16px;
    align-items: center;
    margin-bottom: 26px;
}

.capability-top strong,
.capability-top span {
    display: block;
}

.capability-top span {
    color: var(--color-muted);
    font-size: 0.9rem;
}

.capability-row {
    display: grid;
    grid-template-columns: 0.42fr 1fr;
    gap: 18px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 22px 0;
}

.capability-row span {
    color: var(--color-cyan);
    font-weight: 820;
}

.capability-row p {
    margin: 0;
    color: var(--color-muted);
}

.trust-badges span,
.card-kicker,
.panel-footer span {
    border: 1px solid var(--color-border);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.05);
    color: var(--color-muted);
    padding: 8px 12px;
    font-size: 0.82rem;
}

.tech-panel {
    position: relative;
    overflow: hidden;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 24px;
    background:
        linear-gradient(145deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.035)),
        rgba(11, 27, 45, 0.82);
    box-shadow: var(--shadow-soft);
}

.tech-panel::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.055) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.055) 1px, transparent 1px);
    background-size: 34px 34px;
    opacity: 0.32;
}

.panel-header,
.panel-footer,
.layer {
    position: relative;
    z-index: 1;
}

.panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    color: var(--color-muted);
    font-size: 0.86rem;
}

.layer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    margin-top: 22px;
    border: 1px solid var(--color-border);
    border-radius: 18px;
    padding: 22px;
    background: rgba(7, 17, 31, 0.62);
}

.layer strong,
.layer code {
    display: block;
}

.layer strong {
    margin-bottom: 6px;
    font-size: 1.08rem;
}

.layer code {
    color: var(--color-muted);
    font-size: 0.84rem;
    white-space: normal;
}

.layer-cad {
    margin-left: 34px;
}

.layer-robotics {
    margin-left: 68px;
}

.node {
    width: 16px;
    height: 16px;
    flex: 0 0 auto;
    border: 3px solid rgba(245, 247, 250, 0.82);
    border-radius: 999px;
    background: var(--color-cyan);
    box-shadow: 0 0 28px rgba(50, 211, 195, 0.58);
}

.panel-footer {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 22px;
}

.section-header {
    max-width: 820px;
    margin-bottom: 34px;
}

.section-header.centered {
    margin-inline: auto;
    text-align: center;
}

.intro-section {
    padding-top: 42px;
}

.about-section {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 360px;
    gap: 42px;
    align-items: start;
    padding-top: 54px;
}

.intro-text {
    max-width: 980px;
    font-size: clamp(1.08rem, 1.7vw, 1.35rem);
}

.intro-text.muted {
    margin-top: 18px;
    font-size: clamp(1rem, 1.4vw, 1.14rem);
}

.principles-panel {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 22px;
    background: rgba(255, 255, 255, 0.055);
    box-shadow: var(--shadow-card);
}

.principles-panel span {
    border: 1px solid rgba(50, 211, 195, 0.28);
    border-radius: 999px;
    padding: 9px 12px;
    color: var(--color-muted);
    background: rgba(50, 211, 195, 0.07);
    font-size: 0.9rem;
}

.logo-section {
    padding-top: 56px;
}

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

.logo-card {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 24px;
    background: linear-gradient(145deg, var(--color-card-strong), var(--color-card));
    box-shadow: var(--shadow-card);
}

.logo-card .logo-full {
    margin-bottom: 22px;
}

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

.featured-section {
    position: relative;
    border-block: 1px solid rgba(255, 255, 255, 0.08);
}

.service-grid,
.compact-grid,
.process-grid,
.pillar-grid {
    display: grid;
    gap: 18px;
}

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

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

.process-grid,
.pillar-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 18px;
}

.team-card {
    min-height: 100%;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 22px;
    background: linear-gradient(145deg, var(--color-card-strong), var(--color-card));
    box-shadow: var(--shadow-card);
}

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

.team-role {
    margin-bottom: 10px !important;
    color: var(--color-cyan) !important;
    font-size: 0.86rem;
    font-weight: 800;
}

.service-card {
    position: relative;
    min-height: 100%;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 24px;
    background: linear-gradient(145deg, var(--color-card-strong), var(--color-card));
    box-shadow: var(--shadow-card);
    backdrop-filter: blur(18px);
    transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.service-card:hover {
    transform: translateY(-5px);
    border-color: var(--color-border-strong);
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.13), rgba(255, 255, 255, 0.065));
}

.card-icon {
    width: 46px;
    height: 46px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    border: 1px solid rgba(50, 211, 195, 0.28);
    border-radius: 16px;
    color: var(--color-cyan);
    background: rgba(50, 211, 195, 0.08);
    font-size: 0.84rem;
    font-weight: 820;
}

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

.expertise-strip,
.section-note {
    margin-top: 22px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 20px 22px;
    background: rgba(255, 255, 255, 0.055);
    color: var(--color-muted);
}

.expertise-strip strong {
    color: var(--color-text);
}

.split-section {
    padding-top: 86px;
    padding-bottom: 86px;
}

.dual-list-section,
.contact-section {
    display: grid;
    grid-template-columns: 0.92fr 1.08fr;
    gap: 44px;
    align-items: start;
}

.check-list {
    display: grid;
    gap: 14px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.check-list li {
    position: relative;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    padding: 16px 18px 16px 48px;
    background: rgba(255, 255, 255, 0.05);
    color: var(--color-muted);
}

.check-list li::before {
    content: "";
    position: absolute;
    top: 21px;
    left: 20px;
    width: 11px;
    height: 11px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-cyan), var(--color-accent));
    box-shadow: 0 0 20px rgba(50, 211, 195, 0.4);
}

.contact-copy {
    position: sticky;
    top: 120px;
}

.contact-details {
    display: grid;
    gap: 6px;
    margin-top: 28px;
}

.contact-details span {
    margin-top: 10px;
    color: var(--color-cyan);
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.contact-details a {
    width: fit-content;
    color: var(--color-text);
    border-bottom: 1px solid rgba(50, 211, 195, 0.55);
}

.contact-map {
    overflow: hidden;
    margin-top: 24px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-card);
    box-shadow: var(--shadow-card);
}

.contact-map iframe {
    width: 100%;
    height: 260px;
    display: block;
    border: 0;
    filter: saturate(0.92) contrast(1.02);
}

.form-error {
    margin-bottom: 18px;
    border: 1px solid rgba(255, 120, 120, 0.34);
    border-radius: 16px;
    padding: 14px 16px;
    color: #ffd7d7;
    background: rgba(179, 33, 33, 0.18);
}

.captcha-box {
    display: grid;
    align-items: center;
    gap: 14px;
    border: 1px solid rgba(50, 211, 195, 0.28);
    border-radius: 18px;
    padding: 16px;
    background: rgba(50, 211, 195, 0.08);
    min-height: 108px;
}

.captcha-box p {
    margin: 0;
    color: var(--color-muted);
    font-size: 0.9rem;
}

.captcha-question {
    max-width: 240px;
}

.captcha-note {
    font-size: 0.82rem !important;
}

.contact-panel {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 28px;
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.045));
    box-shadow: var(--shadow-soft);
    backdrop-filter: blur(18px);
}

.contact-form,
.field-grid {
    display: grid;
    gap: 16px;
}

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

.contact-form label {
    display: grid;
    gap: 8px;
}

.contact-form label span {
    color: var(--color-muted);
    font-size: 0.92rem;
    font-weight: 700;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
    width: 100%;
    border: 1px solid var(--color-border);
    border-radius: 14px;
    padding: 13px 14px;
    color: var(--color-text);
    background: rgba(7, 17, 31, 0.72);
}

.contact-form textarea {
    resize: vertical;
    min-height: 150px;
}

.contact-form select {
    appearance: none;
    background-image: linear-gradient(45deg, transparent 50%, var(--color-cyan) 50%), linear-gradient(135deg, var(--color-cyan) 50%, transparent 50%);
    background-position: calc(100% - 18px) 54%, calc(100% - 12px) 54%;
    background-size: 6px 6px, 6px 6px;
    background-repeat: no-repeat;
}

.success-message {
    display: grid;
    gap: 4px;
    margin-bottom: 18px;
    border: 1px solid rgba(50, 211, 195, 0.34);
    border-radius: 16px;
    padding: 16px;
    color: var(--color-text);
    background: rgba(50, 211, 195, 0.1);
}

.success-message span {
    color: var(--color-muted);
}

.site-footer {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    background: rgba(4, 10, 19, 0.86);
}

.footer-inner {
    width: min(calc(100% - 32px), var(--container));
    margin: 0 auto;
    padding: 42px 0;
    display: grid;
    grid-template-columns: 1.2fr auto;
    gap: 28px;
    align-items: center;
}

.site-footer p {
    max-width: 520px;
    margin: 12px 0 0;
}

.site-footer nav {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 14px;
    color: var(--color-muted);
}

.copyright {
    grid-column: 1 / -1;
    color: var(--color-muted);
    font-size: 0.92rem;
}

.blazor-error-boundary {
    padding: 1rem;
    color: white;
    background: #b32121;
}

.apple-site-header {
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
    background: rgba(251, 251, 253, 0.78);
    backdrop-filter: blur(24px) saturate(1.6);
}

.apple-site-header .nav-links {
    color: #515154;
}

.apple-site-header .nav-links a:hover {
    color: #1d1d1f;
    background: rgba(0, 0, 0, 0.06);
}

.apple-site-header .nav-toggle-button {
    border-color: rgba(0, 0, 0, 0.12);
    background: rgba(255, 255, 255, 0.7);
}

.apple-site-header .nav-toggle-button span {
    background: #1d1d1f;
}

.apple-page {
    --color-text: #1d1d1f;
    --color-muted: #6e6e73;
    --color-card: rgba(255, 255, 255, 0.76);
    --color-card-strong: rgba(255, 255, 255, 0.94);
    --color-border: rgba(0, 0, 0, 0.1);
    --color-border-strong: rgba(0, 113, 227, 0.28);
    --shadow-soft: 0 28px 80px rgba(0, 0, 0, 0.12);
    --shadow-card: 0 18px 44px rgba(0, 0, 0, 0.08);
    color: #1d1d1f;
    background:
        linear-gradient(180deg, #fbfbfd 0%, #f5f5f7 36%, #ffffff 100%);
}

.apple-page::before {
    content: "";
    position: fixed;
    inset: 0;
    z-index: -1;
    pointer-events: none;
    background:
        radial-gradient(circle at 50% 8%, rgba(255, 255, 255, 0.95), transparent 34rem),
        linear-gradient(180deg, rgba(0, 113, 227, 0.08), transparent 28rem);
}

.apple-page .section-shell {
    width: min(calc(100% - 40px), 1220px);
    padding: 108px 0;
}

.apple-page .apple-hero {
    min-height: 92svh;
    padding-top: calc(var(--header-height) + 58px);
    align-items: center;
}

.apple-page .hero-banner::before {
    inset: calc(var(--header-height) + 34px) 20px auto;
    height: min(68svh, 690px);
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: 32px;
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(245, 245, 247, 0.78)),
        linear-gradient(135deg, rgba(0, 113, 227, 0.12), rgba(52, 199, 89, 0.08));
    box-shadow: 0 36px 90px rgba(0, 0, 0, 0.11);
}

.apple-page .hero-banner::after {
    top: calc(var(--header-height) + 88px);
    right: max(28px, calc((100vw - 1220px) / 2 + 46px));
    width: min(42vw, 560px);
    aspect-ratio: 1;
    border-radius: 50%;
    background:
        radial-gradient(circle, rgba(255, 255, 255, 0.8), transparent 35%),
        radial-gradient(circle, rgba(0, 113, 227, 0.22), transparent 66%);
    opacity: 0.74;
    filter: blur(2px);
}

.apple-page .hero-banner-content {
    max-width: 760px;
    padding: 90px 0 104px;
}

.apple-page .language-switcher {
    border-color: rgba(0, 0, 0, 0.1);
    background: rgba(255, 255, 255, 0.72);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
}

.apple-page .language-switcher a {
    color: #6e6e73;
}

.apple-page .language-switcher a.active,
.apple-page .language-switcher a:hover {
    color: #ffffff;
    background: #0071e3;
}

.apple-page .eyebrow {
    color: #0071e3;
    letter-spacing: 0;
    text-transform: none;
}

.apple-page h1 {
    max-width: 760px;
    color: #1d1d1f;
    font-size: clamp(3.6rem, 8vw, 6.8rem);
    line-height: 0.98;
    letter-spacing: 0;
}

.apple-page .hero-lead,
.apple-page .intro-text,
.apple-page .section-header p,
.apple-page .section-note,
.apple-page .contact-copy p {
    color: #6e6e73;
}

.apple-page .hero-lead {
    max-width: 690px;
    font-size: clamp(1.25rem, 2vw, 1.75rem);
    line-height: 1.35;
}

.apple-page .button {
    min-height: 46px;
    border-radius: 999px;
    border: 1px solid transparent;
    padding: 11px 22px;
    box-shadow: none;
}

.apple-page .button-primary {
    color: #ffffff;
    background: #0071e3;
}

.apple-page .button-primary:hover {
    background: #0077ed;
}

.apple-page .button-secondary {
    color: #0071e3;
    border-color: rgba(0, 113, 227, 0.34);
    background: rgba(255, 255, 255, 0.58);
}

.apple-page .hero-proof div,
.apple-page .principles-panel,
.apple-page .expertise-strip,
.apple-page .service-card,
.apple-page .contact-panel {
    border: 1px solid rgba(0, 0, 0, 0.08);
    background: rgba(255, 255, 255, 0.76);
    box-shadow: 0 18px 48px rgba(0, 0, 0, 0.07);
    backdrop-filter: blur(18px) saturate(1.45);
}

.apple-page .hero-proof strong,
.apple-page .service-card h3,
.apple-page .contact-details span,
.apple-page .field label {
    color: #1d1d1f;
}

.apple-page .hero-proof span,
.apple-page .service-card p,
.apple-page .contact-details a {
    color: #6e6e73;
}

.apple-page .service-card {
    border-radius: 24px;
    transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.apple-page .service-card:hover {
    transform: translateY(-4px);
    border-color: rgba(0, 113, 227, 0.22);
    box-shadow: 0 28px 70px rgba(0, 0, 0, 0.1);
}

.apple-page .card-icon {
    color: #0071e3;
    background: rgba(0, 113, 227, 0.1);
}

.apple-page .about-section,
.apple-page .featured-section,
.apple-page .split-section,
.apple-page .contact-section {
    border-top: 1px solid rgba(0, 0, 0, 0.06);
}

.apple-page .principles-panel span {
    color: #1d1d1f;
    border-color: rgba(0, 0, 0, 0.08);
    background: rgba(245, 245, 247, 0.78);
}

.apple-page input,
.apple-page textarea,
.apple-page select {
    color: #1d1d1f;
    border-color: rgba(0, 0, 0, 0.12);
    background: rgba(255, 255, 255, 0.86);
}

.apple-page input::placeholder,
.apple-page textarea::placeholder {
    color: #86868b;
}

.apple-page .form-status {
    color: #1d1d1f;
    background: rgba(0, 113, 227, 0.08);
}

.apple-footer {
    color: #1d1d1f;
    border-top: 1px solid rgba(0, 0, 0, 0.08);
    background: #f5f5f7;
}

.apple-footer p,
.apple-footer nav,
.apple-footer .copyright {
    color: #6e6e73;
}

.apple-footer a:hover {
    color: #0071e3;
}

@media (max-width: 1020px) {
    .hero,
    .about-section,
    .dual-list-section,
    .contact-section {
        grid-template-columns: 1fr;
    }

    .hero {
        min-height: auto;
    }

    .tech-panel {
        max-width: 620px;
    }

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

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

    .contact-copy {
        position: static;
    }
}

@media (max-width: 760px) {
    :root {
        --header-height: 68px;
    }

    .section-shell {
        width: min(calc(100% - 28px), var(--container));
        padding: 68px 0;
    }

    .hero {
        padding-top: calc(var(--header-height) + 48px);
        gap: 38px;
    }

    .hero-banner {
        padding-top: calc(var(--header-height) + 30px);
        padding-bottom: 28px;
    }

    .hero-banner::before {
        display: none;
    }

    .hero-banner-content {
        padding: 0;
    }

    .language-switcher {
        top: calc(var(--header-height) + 32px);
        right: 28px;
    }

    h1 {
        font-size: clamp(2.45rem, 13vw, 3.65rem);
    }

    .nav-toggle-button {
        width: 44px;
        height: 44px;
        display: inline-grid;
        place-items: center;
        border: 1px solid var(--color-border);
        border-radius: 14px;
        background: rgba(255, 255, 255, 0.06);
        cursor: pointer;
    }

    .nav-toggle-button span {
        width: 19px;
        height: 2px;
        display: block;
        margin: 2px 0;
        border-radius: 99px;
        background: var(--color-text);
    }

    .nav-toggle {
        position: absolute;
        width: 1px;
        height: 1px;
        opacity: 0;
    }

    .nav-links {
        position: absolute;
        top: calc(100% + 1px);
        left: 14px;
        right: 14px;
        display: none;
        flex-direction: column;
        align-items: stretch;
        border: 1px solid var(--color-border);
        border-radius: 18px;
        padding: 10px;
        background: rgba(7, 17, 31, 0.96);
        box-shadow: var(--shadow-soft);
    }

    .nav-links a {
        padding: 13px 14px;
    }

    .nav-language {
        width: 100%;
        margin-left: 0;
    }

    .nav-language-trigger {
        width: 100%;
        justify-content: space-between;
    }

    .nav-language-menu {
        position: static;
        display: none;
        min-width: 0;
        margin-top: 8px;
        opacity: 1;
        visibility: visible;
        transform: none;
        background: rgba(255, 255, 255, 0.04);
        box-shadow: none;
    }

    .nav-language:hover .nav-language-menu,
    .nav-language:focus-within .nav-language-menu {
        display: grid;
    }

    .nav-toggle:checked ~ .nav-links {
        display: flex;
    }

    .service-grid-main,
    .compact-grid,
    .process-grid,
    .pillar-grid,
    .logo-grid,
    .team-grid,
    .field-grid {
        grid-template-columns: 1fr;
    }

    .hero-proof,
    .capability-row {
        grid-template-columns: 1fr;
    }

    .hero-proof-inline {
        width: 100%;
        margin-top: 22px;
    }

    .hero-proof div {
        padding: 14px;
    }

    .layer-cad,
    .layer-robotics {
        margin-left: 0;
    }

    .tech-panel,
    .capability-panel,
    .contact-panel {
        padding: 20px;
        border-radius: 22px;
    }

    .footer-inner {
        grid-template-columns: 1fr;
        align-items: start;
    }

    .site-footer nav {
        justify-content: flex-start;
    }
}

@media (max-width: 440px) {
    .hero-actions .button {
        width: 100%;
    }

    .trust-badges span {
        width: calc(50% - 5px);
        text-align: center;
    }

    .panel-header {
        align-items: flex-start;
        flex-direction: column;
    }
}

@media (prefers-color-scheme: light) {
    :root {
        --color-bg: #F5F7FA;
        --color-bg-alt: #EAF0F7;
        --color-text: #0F172A;
        --color-muted: #526174;
        --color-card: rgba(255, 255, 255, 0.72);
        --color-card-strong: rgba(255, 255, 255, 0.94);
        --color-border: rgba(15, 23, 42, 0.12);
        --color-border-strong: rgba(47, 128, 237, 0.32);
        --shadow-soft: 0 28px 80px rgba(15, 23, 42, 0.13);
        --shadow-card: 0 18px 48px rgba(15, 23, 42, 0.09);
    }

    body {
        background:
            linear-gradient(120deg, rgba(50, 211, 195, 0.16), transparent 24rem),
            linear-gradient(230deg, rgba(47, 128, 237, 0.13), transparent 28rem),
            var(--color-bg);
    }

    body::before {
        background-image:
            linear-gradient(rgba(15, 23, 42, 0.055) 1px, transparent 1px),
            linear-gradient(90deg, rgba(15, 23, 42, 0.055) 1px, transparent 1px);
    }

    body::after {
        background:
            repeating-linear-gradient(118deg, transparent 0 110px, rgba(47, 128, 237, 0.045) 111px, transparent 112px),
            linear-gradient(to bottom, rgba(245, 247, 250, 0.05), #F5F7FA 92%);
    }

    .site-header {
        border-bottom-color: rgba(15, 23, 42, 0.08);
        background: rgba(245, 247, 250, 0.82);
    }

    .hero-banner::before {
        border-color: rgba(15, 23, 42, 0.1);
        background:
            linear-gradient(135deg, rgba(50, 211, 195, 0.2), transparent 28%),
            linear-gradient(315deg, rgba(47, 128, 237, 0.18), transparent 32%),
            rgba(255, 255, 255, 0.68);
    }

    .hero-proof-inline div {
        background: rgba(255, 255, 255, 0.62);
    }

    .button-secondary,
    .nav-language-trigger,
    .principles-panel,
    .expertise-strip,
    .section-note,
    .check-list li {
        background: rgba(255, 255, 255, 0.62);
    }

    .service-card:hover {
        background: linear-gradient(145deg, rgba(255, 255, 255, 0.98), rgba(255, 255, 255, 0.76));
    }

    .site-footer {
        border-top-color: rgba(15, 23, 42, 0.08);
        background: rgba(234, 240, 247, 0.92);
    }

    .contact-form input,
    .contact-form select,
    .contact-form textarea {
        background: rgba(255, 255, 255, 0.86);
    }

    .nav-language-menu {
        background: rgba(245, 247, 250, 0.98);
    }

    @media (max-width: 760px) {
        .nav-links {
            background: rgba(245, 247, 250, 0.98);
        }
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        transition: none !important;
    }
}