:root {
    color-scheme: light;
    --font-sans: "Inter", sans-serif;
    --shell-width: 80rem;
    --shell-gutter: 1rem;
    --radius-sm: 0.75rem;
    --radius-md: 1rem;
    --radius-lg: 1.5rem;
    --radius-xl: 2rem;
    --color-accent: #e03027;
    --color-accent-strong: #c92c25;
    --color-accent-soft: rgba(224, 48, 39, 0.1);
    --color-page-bg: #ffffff;
    --color-surface: #ffffff;
    --color-surface-alt: #f8fafc;
    --color-surface-muted: #f1f5f9;
    --color-surface-contrast: #020617;
    --color-text: #0f172a;
    --color-text-soft: #475569;
    --color-text-muted: #64748b;
    --color-text-inverse: #f8fafc;
    --color-border: #e2e8f0;
    --color-border-strong: #cbd5e1;
    --color-shadow: 0 24px 60px rgba(15, 23, 42, 0.08);
    --color-shadow-accent: 0 28px 48px rgba(224, 48, 39, 0.18);
    --header-bg: rgba(255, 255, 255, 0.82);
    --success-bg: #ecfdf5;
    --success-border: #a7f3d0;
    --success-text: #047857;
    --error-bg: #fef2f2;
    --error-border: #fecaca;
    --error-text: #b91c1c;
}

.dark {
    color-scheme: dark;
    --color-page-bg: #020617;
    --color-surface: #0f172a;
    --color-surface-alt: #020617;
    --color-surface-muted: rgba(15, 23, 42, 0.72);
    --color-surface-contrast: #020617;
    --color-text: #f8fafc;
    --color-text-soft: #cbd5e1;
    --color-text-muted: #94a3b8;
    --color-text-inverse: #ffffff;
    --color-border: #1e293b;
    --color-border-strong: #334155;
    --color-shadow: 0 28px 60px rgba(2, 6, 23, 0.32);
    --color-shadow-accent: 0 30px 56px rgba(224, 48, 39, 0.22);
    --header-bg: rgba(2, 6, 23, 0.82);
    --success-bg: rgba(6, 78, 59, 0.25);
    --success-border: rgba(6, 95, 70, 0.7);
    --success-text: #6ee7b7;
    --error-bg: rgba(127, 29, 29, 0.26);
    --error-border: rgba(127, 29, 29, 0.7);
    --error-text: #fca5a5;
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 5rem;
}

body {
    margin: 0;
    overflow-x: hidden;
    font-family: var(--font-sans);
    line-height: 1.5;
    background: var(--color-page-bg);
    color: var(--color-text);
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
    transition: background-color 0.3s ease, color 0.3s ease;
}

h1,
h2,
h3,
h4,
h5,
h6,
p,
figure,
blockquote,
dl,
dd,
hr,
pre {
    margin: 0;
}

fieldset {
    margin: 0;
    padding: 0;
    border: 0;
}

legend {
    padding: 0;
}

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

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

ul,
ol,
menu {
    margin: 0;
    padding: 0;
    list-style: none;
}

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

button {
    border: 0;
    background: transparent;
    cursor: pointer;
}

textarea {
    resize: vertical;
}

input::placeholder,
textarea::placeholder {
    color: var(--color-text-muted);
}

::selection {
    background: var(--color-accent);
    color: #ffffff;
}

:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

.site-body {
    min-height: 100vh;
}

.site-main {
    display: block;
}

.site-shell {
    width: 100%;
    max-width: calc(var(--shell-width) + (var(--shell-gutter) * 2));
    margin: 0 auto;
    padding-inline: var(--shell-gutter);
}

.site-section {
    padding-block: 6rem;
}

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

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

.site-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    min-height: 3.5rem;
    padding: 0.95rem 1.75rem;
    border-radius: var(--radius-sm);
    border: 1px solid transparent;
    font-size: 1rem;
    font-weight: 600;
    transition: transform 0.2s ease, border-color 0.2s ease, background-color 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
}

.site-button:hover {
    transform: translateY(-1px);
}

.site-button:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

.site-button--primary {
    background: var(--color-accent);
    color: #ffffff;
    box-shadow: var(--color-shadow-accent);
}

.site-button--primary:hover {
    background: var(--color-accent-strong);
}

.site-button--secondary {
    border-width: 2px;
    border-color: var(--color-border);
    background: var(--color-surface);
    color: var(--color-text);
}

.site-button--secondary:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
}

.site-button--block {
    width: 100%;
}

.site-button__icon {
    width: 1.1rem;
    height: 1.1rem;
    flex-shrink: 0;
}

.section-heading {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.section-heading--left {
    max-width: 48rem;
}

.section-heading--center {
    align-items: center;
    text-align: center;
}

.section-heading__title {
    display: inline-flex;
    align-items: center;
    gap: 1rem;
    margin: 0;
    font-size: clamp(2rem, 4vw, 2.5rem);
    font-weight: 700;
    line-height: 1.12;
    color: var(--color-text);
}

.section-heading__title--center {
    justify-content: center;
}

.section-heading__accent {
    width: 3rem;
    height: 0.25rem;
    border-radius: 999px;
    background: var(--color-accent);
    flex-shrink: 0;
}

.section-heading__accent--desktop {
    display: none;
}

.section-heading__text {
    margin: 0;
    font-size: 1.125rem;
    color: var(--color-text-soft);
}

.section-heading__text--center {
    max-width: 42rem;
}

.bg-pattern {
    background-image: radial-gradient(rgb(226 232 240) 1px, transparent 1px);
    background-size: 32px 32px;
}

.dark .bg-pattern {
    background-image: radial-gradient(rgb(30 41 59) 1px, transparent 1px);
}

.clip-geometric {
    clip-path: polygon(0 0, 100% 0, 100% 85%, 0 100%);
}

.site-logo-horizontal {
    display: block;
    --logo-main-color: #0f172a;
    --logo-accent-color: #f5332a;
}

.dark .site-logo-horizontal {
    --logo-main-color: #f8fafc;
}

.site-header {
    position: fixed;
    inset: 0 0 auto;
    z-index: 50;
    border-bottom: 1px solid var(--color-border);
    background: var(--header-bg);
    backdrop-filter: blur(18px);
    transition: background-color 0.3s ease, border-color 0.3s ease;
}

.site-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 5rem;
    gap: 1rem;
}

.site-header__brand {
    display: inline-flex;
    align-items: center;
    min-width: 0;
    color: var(--color-text);
}

.site-header__logo {
    width: auto;
    height: 2rem;
}

.site-header__nav {
    display: none;
}

.site-header__nav-link {
    position: relative;
    padding-block: 0.4rem;
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--color-text-soft);
    transition: color 0.2s ease;
}

.site-header__nav-link:hover {
    color: var(--color-accent);
}

.nav-link.active {
    color: var(--color-accent);
    font-weight: 600;
}

.nav-link.active::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -0.4rem;
    width: 100%;
    height: 2px;
    border-radius: 999px;
    background: var(--color-accent);
}

.site-header__controls {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-shrink: 0;
}

.site-header__icon-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.75rem;
    height: 2.75rem;
    border-radius: 999px;
    color: var(--color-text-muted);
    transition: background-color 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.site-header__icon-button:hover {
    background: var(--color-surface-muted);
    color: var(--color-text);
}

.site-header__menu-button {
    border-radius: 0.875rem;
}

.theme-toggle__icon,
.site-header__menu-icon {
    width: 1.35rem;
    height: 1.35rem;
}

.site-header__mobile-menu {
    border-top: 1px solid var(--color-border);
    background: var(--header-bg);
    backdrop-filter: blur(18px);
}

.site-header__mobile-menu-inner {
    display: grid;
    gap: 0.25rem;
    padding-block: 0.75rem 1rem;
}

.site-header__mobile-link {
    display: block;
    padding: 0.8rem 1rem;
    border-radius: 0.875rem;
    font-size: 1rem;
    font-weight: 500;
    color: var(--color-text-soft);
    transition: background-color 0.2s ease, color 0.2s ease;
}

.site-header__mobile-link:hover {
    background: var(--color-surface-muted);
    color: var(--color-accent);
}

.site-header__mobile-link--current {
    background: var(--color-surface-muted);
    color: var(--color-accent);
}

.hero-section {
    position: relative;
    overflow: hidden;
    padding-block: 7.5rem 6rem;
    background: var(--color-surface-alt);
}

.hero-section__pattern {
    position: absolute;
    inset: 0;
    opacity: 0.5;
}

.dark .hero-section__pattern {
    opacity: 0.2;
}

.hero-section__glow-sphere {
    position: absolute;
    top: -3rem;
    right: 0;
    width: min(50rem, 78vw);
    height: min(50rem, 78vw);
    transform: translateX(33%);
    border-radius: 999px;
    background: radial-gradient(circle at 25% 25%, rgba(224, 48, 39, 0.16), rgba(224, 48, 39, 0) 65%);
    filter: blur(48px);
}

.hero-section__shell {
    position: relative;
    z-index: 1;
}

.hero-section__grid {
    display: grid;
    gap: 3rem;
    align-items: center;
}

.hero-section__content {
    min-width: 0;
    text-align: center;
}

.hero-section__eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
    padding: 0.45rem 0.9rem;
    border: 1px solid rgba(224, 48, 39, 0.2);
    border-radius: 999px;
    background: rgba(224, 48, 39, 0.1);
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--color-accent);
}

.hero-section__eyebrow-dot {
    width: 0.5rem;
    height: 0.5rem;
    border-radius: 999px;
    background: var(--color-accent);
    animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

.hero-section__title {
    margin: 0;
    font-size: clamp(2.7rem, 7vw, 4.5rem);
    font-weight: 800;
    line-height: 1.05;
    letter-spacing: -0.04em;
    color: var(--color-text);
}

.hero-section__title-line {
    display: inline;
}

.hero-section__title-accent {
    background: linear-gradient(90deg, var(--color-accent), #f97316);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.hero-section__description {
    max-width: 42rem;
    margin: 1.25rem auto 0;
    font-size: clamp(1.05rem, 2.5vw, 1.25rem);
    color: var(--color-text-soft);
}

.hero-section__actions {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    align-items: stretch;
    margin-top: 2.5rem;
}

.hero-section__visual-column {
    display: none;
}

.hero-section__visual {
    position: relative;
    width: 100%;
    max-width: 32rem;
    margin: 0 auto;
    aspect-ratio: 1;
}

.hero-section__svg {
    width: 100%;
    height: 100%;
    color: var(--color-text);
}

.about-section {
    background: var(--color-page-bg);
}

.about-section__intro {
    margin-bottom: 4rem;
}

.about-section__grid {
    display: grid;
    gap: 1.5rem;
}

.about-card {
    display: flex;
    flex-direction: column;
    height: 100%;
    padding: 2rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-surface-alt);
    transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease, background-color 0.3s ease;
}

.about-card:hover {
    transform: translateY(-0.35rem);
    border-color: var(--color-accent);
    box-shadow: var(--color-shadow);
}

.about-card__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 3rem;
    height: 3rem;
    margin-bottom: 1.5rem;
    border: 1px solid var(--color-border);
    border-radius: 0.9rem;
    background: var(--color-surface);
    color: var(--color-accent);
    transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}

.about-card:hover .about-card__icon {
    background: var(--color-accent);
    color: #ffffff;
    border-color: var(--color-accent);
}

.about-card__icon-svg {
    width: 1.5rem;
    height: 1.5rem;
}

.about-card__title {
    margin: 0 0 0.75rem;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-text);
}

.about-card__description {
    flex: 1;
    margin: 0;
    font-size: 0.95rem;
    line-height: 1.7;
    color: var(--color-text-soft);
}

.products-section {
    border-block: 1px solid var(--color-border);
    background: var(--color-surface-alt);
}

.products-section__intro {
    margin-bottom: 4rem;
}

.products-section__grid {
    display: grid;
    gap: 2rem;
    align-items: start;
}

.product-card {
    position: relative;
    display: flex;
    flex-direction: column;
    padding: 2rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    background: var(--color-surface);
    transition: border-color 0.3s ease, background-color 0.3s ease, box-shadow 0.3s ease, transform 0.3s ease;
}

.product-card--flagship {
    overflow: hidden;
    border: 2px solid var(--color-accent);
    box-shadow: var(--color-shadow-accent);
}

.product-card--roadmap {
    box-shadow: none;
}

.product-card--flagship:hover {
    transform: translateY(-0.25rem);
}

.product-card--flagship:hover .product-card__halo {
    transform: scale(1.1);
}

.product-card__halo {
    position: absolute;
    top: 0;
    right: 0;
    width: 16rem;
    height: 16rem;
    border-bottom-left-radius: 999px;
    background: rgba(224, 48, 39, 0.06);
    transition: transform 0.5s ease;
}

.product-card__content {
    position: relative;
    z-index: 1;
}

.product-card__stack {
    display: flex;
    flex: 1;
    flex-direction: column;
    justify-content: space-between;
    gap: 1.5rem;
}

.product-card__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.product-card__badge,
.product-card__eyebrow {
    display: inline-flex;
    align-items: center;
    padding: 0.35rem 0.8rem;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.product-card__badge {
    background: rgba(224, 48, 39, 0.1);
    color: var(--color-accent);
}

.product-card__eyebrow {
    padding-inline: 0;
    color: var(--color-text-muted);
}

.product-card__header-icon {
    width: 2rem;
    height: 2rem;
    flex-shrink: 0;
    color: var(--color-accent);
    opacity: 0.82;
}

.product-card__header-icon--muted {
    color: var(--color-text-muted);
}

.product-card__title {
    margin: 0 0 0.75rem;
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-text);
}

.product-card__title--large {
    font-size: clamp(2rem, 3.5vw, 2.35rem);
}

.product-card__description {
    margin: 0 0 1.5rem;
    color: var(--color-text-soft);
}

.product-card__description--large {
    margin-bottom: 2rem;
    font-size: 1.05rem;
    line-height: 1.75;
}

.product-card__feature-block {
    margin-bottom: 2rem;
}

.product-card__subheading {
    margin: 0 0 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--color-border);
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-text);
}

.product-card__feature-list {
    display: grid;
    gap: 0.75rem;
    margin-right: 2rem;
}

.product-card__feature-item {
    display: flex;
    align-items: flex-start;
    gap: 0.55rem;
}

.product-card__feature-icon {
    width: 1.25rem;
    height: 1.25rem;
    flex-shrink: 0;
    margin-top: 0.1rem;
    color: var(--color-accent);
}

.product-card__feature-text {
    font-size: 0.95rem;
    color: var(--color-text-soft);
}

.product-card__documents {
    padding: 1.5rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-surface-alt);
}

.product-card__documents-title {
    margin: 0 0 1rem;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--color-text);
}

.product-card__documents-grid {
    display: grid;
    gap: 0.75rem;
}

.document-card {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 0.85rem;
    border-radius: var(--radius-sm);
    background: var(--color-surface);
}

.document-card--link {
    border: 1px solid var(--color-border);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.document-card--link:hover {
    border-color: var(--color-accent);
    box-shadow: var(--color-shadow);
}

.document-card--link:hover .document-card__icon {
    transform: scale(1.08);
}

.document-card--disabled {
    border: 1px dashed var(--color-border-strong);
}

.document-card__icon {
    width: 2rem;
    height: 2rem;
    flex-shrink: 0;
    color: var(--color-text-muted);
    transition: transform 0.2s ease;
}

.document-card__icon--pdf {
    color: #ef4444;
}

.document-card__content {
    min-width: 0;
    flex: 1;
}

.document-card__title {
    margin: 0;
    white-space: normal;
    overflow-wrap: anywhere;
    word-break: break-word;
    line-height: 1.45;
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--color-text);
}

.document-card__meta {
    margin: 0.15rem 0 0;
    font-size: 0.75rem;
    color: var(--color-text-muted);
}

.product-card__footer {
    margin-top: auto;
    padding-top: 1rem;
}

.roadmap-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.roadmap-list__item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 0.9rem 1rem;
    border: 1px solid var(--color-border);
    border-radius: 1rem;
    background: var(--color-surface-alt);
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--color-text-soft);
}

.roadmap-list__dot {
    width: 0.5rem;
    height: 0.5rem;
    margin-top: 0.45rem;
    border-radius: 999px;
    flex-shrink: 0;
    background: var(--color-accent);
}

.roadmap-list__empty {
    padding: 1.25rem 1rem;
    border: 1px dashed var(--color-border-strong);
    border-radius: 1rem;
    font-size: 0.95rem;
    color: var(--color-text-muted);
}

.roadmap-link {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--color-accent);
    transition: color 0.2s ease;
}

.roadmap-link:hover {
    color: var(--color-accent-strong);
}

.roadmap-link__icon {
    width: 1rem;
    height: 1rem;
    flex-shrink: 0;
}

.contact-section {
    background: var(--color-page-bg);
}

.contact-section__grid {
    display: grid;
    gap: 4rem;
}

.contact-section__content {
    min-width: 0;
}

.contact-section__intro {
    margin-bottom: 2.5rem;
}

.contact-list {
    display: grid;
    gap: 2rem;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 1.25rem;
}

.contact-item__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 3rem;
    height: 3rem;
    flex-shrink: 0;
    border: 1px solid var(--color-border);
    border-radius: 0.9rem;
    background: var(--color-surface-alt);
    color: var(--color-text-soft);
}

.contact-item__icon-svg {
    width: 1.5rem;
    height: 1.5rem;
}

.contact-item__body {
    min-width: 0;
}

.contact-item__title {
    margin: 0 0 0.25rem;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-text);
}

.contact-item__text,
.contact-item__note {
    margin: 0;
    color: var(--color-text-soft);
}

.contact-item__note {
    margin-top: 0.25rem;
    font-size: 0.9rem;
    color: var(--color-text-muted);
}

.contact-item__link {
    color: var(--color-text-soft);
    transition: color 0.2s ease;
}

.contact-item__link:hover {
    color: var(--color-accent);
}

.contact-form-card {
    position: relative;
    padding: 2rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    background: var(--color-surface-alt);
    box-shadow: var(--color-shadow);
    overflow: hidden;
}

.contact-form-card__corner {
    position: absolute;
    top: 0;
    right: 0;
    width: 6rem;
    height: 6rem;
    border-top-right-radius: var(--radius-lg);
    background: rgba(224, 48, 39, 0.06);
}

.contact-form-card__title {
    position: relative;
    z-index: 1;
    margin: 0 0 1.5rem;
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-text);
}

.form-alert {
    position: relative;
    z-index: 1;
    margin-bottom: 1.5rem;
    padding: 0.9rem 1rem;
    border: 1px solid;
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
}

.form-alert--success {
    border-color: var(--success-border);
    background: var(--success-bg);
    color: var(--success-text);
}

.form-alert--error {
    border-color: var(--error-border);
    background: var(--error-bg);
    color: var(--error-text);
}

.contact-form {
    position: relative;
    z-index: 1;
    display: grid;
    gap: 1.5rem;
}

.contact-form__field {
    display: grid;
}

.contact-form__label {
    margin-bottom: 0.4rem;
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--color-text-soft);
}

.contact-form__control {
    width: 100%;
    padding: 0.9rem 1rem;
    border: 1px solid var(--color-border-strong);
    border-radius: var(--radius-sm);
    background: var(--color-surface);
    color: var(--color-text);
    transition: border-color 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
}

.contact-form__control:focus {
    border-color: transparent;
    outline: none;
    box-shadow: 0 0 0 2px var(--color-accent);
}

.contact-form__control--textarea {
    min-height: 7.5rem;
}

.contact-form__error {
    margin: 0.5rem 0 0;
    font-size: 0.9rem;
    color: var(--error-text);
}

.contact-form__policy {
    margin: 0;
    font-size: 0.75rem;
    color: var(--color-text-muted);
}

.contact-form__submit {
    margin-top: 0.25rem;
}

.site-footer {
    padding-block: 3rem;
    background: #020617;
    border-top: 1px solid #1e293b;
    color: #94a3b8;
}

.site-footer__grid {
    display: grid;
    gap: 2rem;
}

.site-footer__brand-mark {
    margin-bottom: 1rem;
}

.site-footer__group {
    min-width: 0;
}

.site-footer__brand-name {
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: #ffffff;
}

.site-footer__text {
    max-width: 24rem;
    margin: 0;
    font-size: 0.95rem;
}

.site-footer__heading {
    margin: 0 0 1rem;
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: #ffffff;
}

.site-footer__links {
    display: grid;
    gap: 0.6rem;
}

.site-footer__link {
    font-size: 0.95rem;
    transition: color 0.2s ease;
}

.site-footer__link:hover {
    color: var(--color-accent);
}

.site-footer__link--muted:hover {
    color: #ffffff;
}

.site-footer__bottom {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid #1e293b;
}

.site-footer__copyright {
    margin: 0;
    font-size: 0.75rem;
}

.ambient-light {
    position: absolute;
    inset: 0;
    overflow: hidden;
    pointer-events: none;
}

.orb {
    position: absolute;
    border-radius: 999px;
    filter: blur(60px);
    opacity: 0.32;
}

.orb-1 {
    top: 10%;
    left: -6rem;
    width: 14rem;
    height: 14rem;
    background: rgba(224, 48, 39, 0.25);
}

.orb-2 {
    right: -6rem;
    bottom: 10%;
    width: 18rem;
    height: 18rem;
    background: rgba(59, 130, 246, 0.14);
}

.grid-overlay {
    position: absolute;
    inset: 0;
    background-image: linear-gradient(rgba(148, 163, 184, 0.07) 1px, transparent 1px),
        linear-gradient(90deg, rgba(148, 163, 184, 0.07) 1px, transparent 1px);
    background-size: 32px 32px;
}

.section-header {
    display: grid;
    gap: 0.75rem;
}

.section-label {
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-accent);
}

.section-title {
    margin: 0;
    font-size: clamp(2rem, 4vw, 2.5rem);
    font-weight: 700;
    color: var(--color-text);
}

.fade-in-up {
    animation: fadeInUp 0.6s ease both;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(12px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse {
    50% {
        opacity: 0.5;
    }
}

@media (max-width: 39.999rem) {
    .site-section {
        padding-block: 4.5rem;
    }

    .section-heading__title {
        gap: 0.75rem;
        font-size: clamp(1.7rem, 7vw, 2.15rem);
    }

    .section-heading__accent {
        width: 2rem;
    }

    .section-heading__text {
        font-size: 1rem;
    }

    .site-header__inner {
        min-height: 4.5rem;
        gap: 0.75rem;
    }

    .site-header__logo {
        height: 1.7rem;
    }

    .site-header__controls {
        gap: 0.35rem;
    }

    .site-header__icon-button {
        width: 2.5rem;
        height: 2.5rem;
    }

    .hero-section {
        padding-block: 6.75rem 4.75rem;
    }

    .hero-section__grid {
        gap: 2.25rem;
    }

    .hero-section__eyebrow {
        max-width: 100%;
        margin-bottom: 1.25rem;
        padding: 0.4rem 0.8rem;
        font-size: 0.85rem;
        text-align: center;
    }

    .hero-section__title {
        font-size: clamp(1.8rem, 8.8vw, 3rem);
        line-height: 1.08;
        letter-spacing: -0.03em;
    }

    .hero-section__description {
        margin-top: 1rem;
        font-size: 1rem;
        line-height: 1.6;
    }

    .hero-section__actions {
        gap: 0.85rem;
        margin-top: 2rem;
    }

    .site-button {
        min-height: 3.25rem;
        padding: 0.85rem 1.2rem;
    }

    .product-card {
        padding: 1.5rem;
    }

    .product-card__header {
        align-items: flex-start;
    }

    .product-card__title {
        font-size: 1.5rem;
    }

    .product-card__title--large {
        font-size: clamp(1.7rem, 6.8vw, 2.1rem);
    }

    .product-card__description--large {
        font-size: 1rem;
        line-height: 1.65;
    }

    .product-card__feature-list {
        margin-right: 0;
    }

    .product-card__documents {
        padding: 1rem;
    }

    .contact-section__grid {
        gap: 2.75rem;
    }

    .contact-list {
        gap: 1.5rem;
    }

    .contact-item {
        gap: 1rem;
    }

    .contact-item__icon {
        width: 2.75rem;
        height: 2.75rem;
    }

    .contact-form-card {
        padding: 1.5rem;
    }

    .contact-form-card__title {
        font-size: 1.5rem;
    }
}

@media (min-width: 40rem) {
    :root {
        --shell-gutter: 1.5rem;
    }

    .site-header__logo {
        height: 2.25rem;
    }

    .hero-section__actions {
        flex-direction: row;
        justify-content: center;
    }

    .hero-section__title-line {
        display: block;
    }

    .section-heading__accent--desktop {
        display: inline-block;
    }

    .product-card__feature-list,
    .product-card__documents-grid,
    .about-section__grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .contact-form-card {
        padding: 2.5rem;
    }

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

    .site-footer__brand {
        grid-column: span 2;
    }
}

@media (min-width: 48rem) {
    .site-header__nav {
        display: flex;
        align-items: center;
        gap: 2rem;
    }

    .site-header__menu-button,
    .site-header__mobile-menu {
        display: none !important;
    }
}

@media (min-width: 64rem) {
    :root {
        --shell-gutter: 2rem;
    }

    .hero-section {
        padding-block: 9rem 8rem;
    }

    .hero-block {
        margin-top: 0;
    }

    .hero-section__grid {
        grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
        gap: 4rem;
    }

    .hero-section__content {
        text-align: left;
    }

    .hero-section__description {
        margin-inline: 0;
    }

    .hero-section__actions {
        justify-content: flex-start;
    }

    .hero-section__visual-column {
        display: block;
    }

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

    .products-section__grid {
        grid-template-columns: minmax(0, 1.45fr) minmax(0, 0.95fr);
    }

    .contact-section__grid {
        grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
        align-items: start;
    }
}

.hero-tech-visual {
    --hero-anim-duration: 16s;
    --hero-anim-ease: cubic-bezier(0.4, 0, 0.2, 1);
    isolation: isolate;
}

.hero-tech-visual__glow {
    position: absolute;
    inset: 10%;
    border-radius: 9999px;
    background: radial-gradient(circle at 48% 42%, rgb(245 51 42 / 0.18) 0%, rgb(245 51 42 / 0.08) 24%, rgb(245 51 42 / 0) 62%),
        radial-gradient(circle at 60% 58%, rgb(148 163 184 / 0.14) 0%, rgb(148 163 184 / 0.06) 28%, rgb(148 163 184 / 0) 68%);
    filter: blur(26px);
    opacity: 0.9;
}

.dark .hero-tech-visual__glow {
    background: radial-gradient(circle at 48% 42%, rgb(245 51 42 / 0.2) 0%, rgb(245 51 42 / 0.1) 26%, rgb(245 51 42 / 0) 64%),
        radial-gradient(circle at 60% 58%, rgb(71 85 105 / 0.26) 0%, rgb(71 85 105 / 0.12) 30%, rgb(71 85 105 / 0) 72%);
    opacity: 0.78;
}

.hero-tech-visual__svg,
.hero-svg {
    position: relative;
    z-index: 1;
    overflow: visible;
}

.hero-tech-visual__svg {
    filter: drop-shadow(0 24px 46px rgb(15 23 42 / 0.08));
}

.dark .hero-tech-visual__svg {
    filter: drop-shadow(0 28px 56px rgb(2 6 23 / 0.34));
}

.hero-sweep-group {
    color: rgb(100 116 139 / 0.9);
}

.dark .hero-sweep-group {
    color: rgb(148 163 184 / 0.86);
}

.trace-line {
    fill: none;
    stroke: currentColor;
    stroke-width: 1.5;
    stroke-dasharray: 800;
    stroke-dashoffset: 800;
    stroke-linecap: round;
    stroke-linejoin: round;
    animation: drawTrace var(--hero-anim-duration) var(--hero-anim-ease) infinite;
}

.trace-node {
    fill: currentColor;
    transform-box: fill-box;
    transform-origin: center;
    animation: pulseNode var(--hero-anim-duration) var(--hero-anim-ease) infinite;
}

.chip-pin {
    fill: none;
    stroke: currentColor;
    stroke-width: 1.5;
    stroke-linecap: round;
    animation: fadePins var(--hero-anim-duration) var(--hero-anim-ease) infinite;
}

.auto-sweep {
    fill: none;
    stroke: currentColor;
    stroke-linecap: round;
    stroke-dasharray: 1200;
    stroke-dashoffset: 1200;
    animation: drawSweep var(--hero-anim-duration) ease-in-out infinite;
}

.auto-sweep.dashed {
    stroke-dasharray: 4 12 1200;
    animation: drawSweepDashed var(--hero-anim-duration) ease-in-out infinite;
}

.data-pulse {
    animation: fadeDataPulse var(--hero-anim-duration) infinite;
}

.logo-group {
    overflow: visible;
    animation: floatLogo 8s ease-in-out infinite;
}

.logo-accent-path,
.logo-main-path,
.logo-glow-path {
    transform-box: view-box;
}

.logo-accent-path {
    transform-origin: 3400px 3300px;
    animation: separateAccent var(--hero-anim-duration) var(--hero-anim-ease) infinite;
}

.logo-main-path {
    transform-origin: 4000px 3400px;
    animation: separateMain var(--hero-anim-duration) var(--hero-anim-ease) infinite;
}

.logo-glow-path {
    transform-origin: 3400px 3300px;
    animation: separateAccentGlow var(--hero-anim-duration) var(--hero-anim-ease) infinite;
}

@keyframes floatLogo {
    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-8px);
    }
}

@keyframes separateAccent {
    0%,
    12%,
    88%,
    100% {
        transform: translate(0, 0);
    }

    35%,
    65% {
        transform: translate(-140px, -80px);
    }
}

@keyframes separateMain {
    0%,
    12%,
    88%,
    100% {
        transform: translate(0, 0);
    }

    35%,
    65% {
        transform: translate(140px, 80px);
    }
}

@keyframes separateAccentGlow {
    0%,
    12%,
    88%,
    100% {
        transform: translate(0, 0);
        opacity: 0;
    }

    35%,
    65% {
        transform: translate(-140px, -80px);
        opacity: 0.6;
    }
}

@keyframes drawTrace {
    0%,
    15% {
        stroke-dashoffset: 800;
        opacity: 0;
    }

    30%,
    70% {
        stroke-dashoffset: 0;
        opacity: 0.25;
    }

    85%,
    100% {
        stroke-dashoffset: -800;
        opacity: 0;
    }
}

@keyframes pulseNode {
    0%,
    25%,
    75%,
    100% {
        opacity: 0;
        transform: scale(0.5);
    }

    35%,
    65% {
        opacity: 0.4;
        transform: scale(1);
    }
}

@keyframes fadePins {
    0%,
    18%,
    82%,
    100% {
        opacity: 0;
    }

    32%,
    68% {
        opacity: 0.3;
    }
}

@keyframes drawSweep {
    0%,
    35% {
        stroke-dashoffset: 1200;
        opacity: 0;
    }

    50%,
    70% {
        stroke-dashoffset: 0;
        opacity: 0.08;
    }

    85%,
    100% {
        stroke-dashoffset: -1200;
        opacity: 0;
    }
}

@keyframes drawSweepDashed {
    0%,
    35% {
        stroke-dashoffset: 1200;
        opacity: 0;
    }

    50%,
    70% {
        stroke-dashoffset: 0;
        opacity: 0.15;
    }

    85%,
    100% {
        stroke-dashoffset: -1200;
        opacity: 0;
    }
}

@keyframes fadeDataPulse {
    0%,
    32%,
    78%,
    100% {
        opacity: 0;
    }

    38%,
    72% {
        opacity: 1;
    }
}

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

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

    .trace-line,
    .trace-node,
    .chip-pin,
    .auto-sweep,
    .data-pulse,
    .logo-group,
    .logo-accent-path,
    .logo-main-path,
    .logo-glow-path {
        animation: none !important;
        transition: none !important;
    }

    .trace-line,
    .auto-sweep {
        stroke-dashoffset: 0;
    }

    .trace-line {
        opacity: 0.16;
    }

    .trace-node {
        opacity: 0.28;
        transform: none;
    }

    .chip-pin {
        opacity: 0.22;
    }

    .auto-sweep {
        opacity: 0.08;
    }

    .data-pulse {
        display: none;
    }

    .logo-group,
    .logo-accent-path,
    .logo-main-path,
    .logo-glow-path {
        transform: none;
    }

    .logo-glow-path {
        opacity: 0.12;
    }
}