* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

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

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

:root {
    --ink: #14332e;
    --ink-soft: #2d4c44;
    --muted: #6f837b;
    --paper: #f5f9f6;
    --paper-deep: #eaf3ef;
    --surface: #fbfdf9;
    --surface-warm: #fff8e8;
    --white: #ffffff;
    --line: #d4e2dc;
    --line-strong: #a8c2b8;
    --teal: #0d7f82;
    --teal-dark: #075e63;
    --leaf: #819b4a;
    --gold: #c7902a;
    --sky: #6fb7d8;
    --heat: #b7472b;
    --shadow: 0 24px 70px rgba(28, 75, 65, 0.12);
    --media-window-shadow: 0 24px 48px rgba(22, 56, 49, 0.18), 0 8px 16px rgba(22, 56, 49, 0.1);
    --small-shadow: 0 16px 38px rgba(28, 75, 65, 0.08);
    --section-rule: rgba(150, 184, 173, 0.34);
    --section-rule-soft: rgba(150, 184, 173, 0.22);
    --section-divider-gap: clamp(16px, 2vw, 22px);
    --section-copy-optical-offset: clamp(4px, 0.35vw, 6px);
    --section-heading-size: 1.75rem;
    --page-title-size: clamp(2.18rem, 3.5vw, 2.8rem);
    --page-title-line-height: 1.04;
    --page-title-letter-spacing: -0.025em;
    --section-bg-canvas: linear-gradient(180deg, var(--paper) 0%, #fbfdfa 100%);
    --section-bg-soft: linear-gradient(180deg, #f2f8f5 0%, #edf5f1 100%);
    --section-bg-bridge: linear-gradient(180deg, #e7f2ed 0%, #f0f8f3 58%, #fbfdfa 100%);
    --font-body: "IBM Plex Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --font-ui: "IBM Plex Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

html {
    scroll-behavior: smooth;
}

body {
    background: var(--paper);
    color: var(--ink-soft);
    font-family: var(--font-body);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

body.has-lightbox {
    overflow: hidden;
}

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

a {
    color: inherit;
}

a,
button,
summary {
    -webkit-tap-highlight-color: rgba(13, 127, 130, 0.14);
    touch-action: manipulation;
}

.skip-link {
    background: var(--white);
    border: 2px solid var(--teal-dark);
    border-radius: 6px;
    color: var(--teal-dark);
    left: 16px;
    padding: 8px 12px;
    position: fixed;
    top: 12px;
    transform: translateY(-200%);
    transition: transform 0.15s ease;
    z-index: 100;
}

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

.container {
    width: min(1200px, calc(100% - 48px));
    margin: 0 auto;
}

.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 20;
    background: rgba(239, 247, 242, 0.9);
    border-bottom: 1px solid rgba(134, 164, 154, 0.28);
    backdrop-filter: blur(18px);
    box-shadow: 0 8px 24px rgba(32, 76, 66, 0.045);
}

.site-nav {
    min-height: 64px;
    display: flex;
    align-items: center;
}

.nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.brand {
    align-items: center;
    color: var(--ink);
    display: inline-flex;
    flex: 0 0 auto;
    font-size: 2rem;
    font-weight: 600;
    gap: 10px;
    letter-spacing: -0.02em;
    line-height: 1;
    text-decoration: none;
    transition: color 0.18s ease;
}

.brand:hover,
.brand:focus-visible {
    color: var(--teal-dark);
}

.brand-logo {
    border-radius: 0;
    box-shadow: 0 3px 10px rgba(32, 76, 66, 0.12);
    display: block;
    flex: 0 0 auto;
    height: 36px;
    width: 36px;
}

.brand-name {
    display: block;
    transform: translateY(4px);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 8px;
    list-style: none;
}

.nav-links a {
    background: transparent;
    border-radius: 8px;
    color: var(--ink-soft);
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 0;
    padding: 8px 10px;
    text-decoration: none;
    transition: background-color 0.18s ease, color 0.18s ease;
}

.nav-links a:hover,
.nav-links a:focus-visible {
    background: rgba(15, 139, 141, 0.16);
    color: var(--ink);
    outline: 2px solid rgba(13, 127, 130, 0.2);
    outline-offset: 2px;
}

.nav-links a[aria-current="page"] {
    background: rgba(15, 139, 141, 0.12);
    color: var(--teal-dark);
}

.page-nav {
    background: rgba(251, 253, 249, 0.94);
    backdrop-filter: blur(18px);
    border-bottom: 1px solid rgba(134, 164, 154, 0.28);
    border-top: 1px solid rgba(134, 164, 154, 0.22);
    box-shadow: 0 8px 20px rgba(32, 76, 66, 0.045);
    position: sticky;
    top: 64px;
    z-index: 19;
}

.page-nav-inner {
    align-items: center;
    display: flex;
    justify-content: flex-start;
    min-height: 42px;
    padding: 4px 0;
}

.page-nav-links {
    align-items: center;
    display: flex;
    gap: 4px;
    list-style: none;
    min-width: 0;
}

.page-nav-links a {
    border-radius: 6px;
    color: var(--muted);
    display: block;
    font-size: 0.84rem;
    font-weight: 500;
    padding: 6px 9px;
    text-decoration: none;
    transition: background-color 0.18s ease, color 0.18s ease;
    white-space: nowrap;
}

.page-nav-links a:hover,
.page-nav-links a:focus-visible {
    background: rgba(15, 139, 141, 0.08);
    color: var(--ink);
    outline: 2px solid rgba(13, 127, 130, 0.18);
    outline-offset: 1px;
}

.page-nav-links a[aria-current="location"] {
    background: rgba(15, 139, 141, 0.12);
    color: var(--teal-dark);
    font-weight: 600;
}

.hero {
    align-items: flex-start;
    color: var(--ink);
    display: flex;
    min-height: 0;
    overflow: hidden;
    position: relative;
    background:
        linear-gradient(118deg, rgba(255, 248, 232, 0.84) 0%, rgba(255, 248, 232, 0.46) 24%, transparent 48%),
        linear-gradient(90deg, #f6faf7 0%, #edf6f2 45%, #dcebe6 100%);
}

.hero::before {
    background-image:
        linear-gradient(rgba(15, 139, 141, 0.06) 1px, transparent 1px),
        linear-gradient(90deg, rgba(15, 139, 141, 0.055) 1px, transparent 1px),
        repeating-linear-gradient(90deg, transparent 0 46px, rgba(120, 166, 65, 0.08) 46px 48px, transparent 48px 96px);
    background-size: 80px 80px, 80px 80px, 100% 100%;
    content: "";
    inset: 0;
    mask-image: linear-gradient(90deg, rgba(0, 0, 0, 0.86), rgba(0, 0, 0, 0.45) 58%, transparent 100%);
    opacity: 0.7;
    pointer-events: none;
    position: absolute;
}

.hero::after {
    background:
        linear-gradient(90deg, var(--teal), var(--leaf) 46%, var(--gold));
    bottom: 0;
    content: "";
    height: 3px;
    left: 0;
    position: absolute;
    right: 0;
}

.hero-inner {
    align-items: start;
    column-gap: clamp(30px, 3.3vw, 48px);
    display: grid;
    grid-template-areas:
        "copy preview"
        "actions preview";
    grid-template-columns: minmax(430px, 0.78fr) minmax(620px, 1.22fr);
    grid-template-rows: minmax(0, 1fr) auto;
    position: relative;
    row-gap: 22px;
    z-index: 1;
    padding: 104px 0 34px;
}

.hero-left {
    display: flex;
    flex-direction: column;
    gap: 15px;
    grid-area: copy;
    max-width: 560px;
    min-width: 0;
}

h1,
h2,
h3 {
    color: var(--ink);
    font-family: var(--font-ui);
    font-weight: 600;
    line-height: 1.08;
}

.hero h1 {
    color: var(--ink);
    font-size: var(--page-title-size);
    letter-spacing: var(--page-title-letter-spacing);
    line-height: var(--page-title-line-height);
    margin-bottom: 10px;
    max-width: 560px;
    text-wrap: balance;
    transform: none;
}

.hero-intro {
    color: #60756f;
    font-size: 1.08rem;
    font-weight: 500;
    line-height: 1.22;
    max-width: 540px;
}

.hero-intro-brand {
    color: var(--teal-dark);
    font-size: 1.05em;
    font-weight: 600;
    line-height: 1;
    vertical-align: baseline;
}

.hero-title-accent {
    color: var(--teal-dark);
    display: block;
    max-width: 100%;
    position: relative;
    text-wrap: balance;
    z-index: 0;
}

.hero-title-accent::after {
    background: linear-gradient(90deg, rgba(199, 144, 42, 0.34), rgba(13, 127, 130, 0.3));
    border-radius: 8px;
    bottom: -0.2em;
    content: "";
    height: 3px;
    left: 0;
    position: absolute;
    width: 88px;
    z-index: -1;
}

.hero-local-claim {
    color: var(--ink-soft);
    font-size: 1.14rem;
    font-weight: 500;
    line-height: 1.34;
    max-width: 540px;
}

.hero-deck {
    color: var(--ink-soft);
    font-size: 1.14rem;
    font-weight: 500;
    line-height: 1.38;
    max-width: 640px;
}

.hero-platform-inline {
    color: var(--teal-dark);
    font-weight: 600;
    white-space: nowrap;
}

.product-name {
    color: var(--teal-dark);
    font-weight: 600;
}

.platform-icon {
    display: inline-block;
    height: 1.02em;
    vertical-align: -0.12em;
    width: 1.02em;
}

.platform-icon-macos {
    transform: scale(1.08);
    transform-origin: center;
}

.platform-icon path {
    fill: currentColor;
}

.hero-actions {
    align-items: center;
    align-self: end;
    display: flex;
    flex-wrap: wrap;
    gap: 12px 14px;
    grid-area: actions;
    max-width: 540px;
    width: 100%;
}

.hero-availability {
    color: var(--ink-soft);
    flex: 1 1 220px;
    font-size: 0.92rem;
    font-weight: 600;
    line-height: 1.45;
}

.hero-support-note {
    color: var(--ink-soft);
    flex: 1 0 100%;
    font-size: 0.9rem;
    line-height: 1.45;
}

.hero-support-note a {
    color: var(--teal-dark);
    font-weight: 600;
    text-decoration-thickness: 1px;
    text-underline-offset: 3px;
}

.hero-support-note a:hover,
.hero-support-note a:focus-visible {
    color: var(--ink);
    outline: 2px solid rgba(13, 127, 130, 0.18);
    outline-offset: 3px;
}

.hero-product-preview {
    align-self: start;
    grid-area: preview;
    max-width: 900px;
    width: 100%;
}

.hero-quickviz {
    background: var(--white);
    border: 1px solid var(--line);
    border-radius: 8px;
    box-shadow: var(--media-window-shadow);
    margin: 0;
    overflow: hidden;
    width: 100%;
}

.hero-quickviz video {
    aspect-ratio: 1280 / 776;
    border-radius: 8px;
    display: block;
    object-fit: cover;
    width: 100%;
}

.button {
    align-items: center;
    background: var(--teal);
    border: 1px solid var(--teal);
    border-radius: 8px;
    color: var(--white);
    display: inline-flex;
    font-size: 0.98rem;
    font-weight: 600;
    letter-spacing: 0;
    justify-content: center;
    min-height: 48px;
    padding: 12px 18px;
    text-decoration: none;
    transition: background-color 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.hero-cta-button {
    flex-direction: column;
    font-size: 1.08rem;
    line-height: 1.08;
    min-width: 154px;
    padding: 10px 12px;
    text-align: center;
}

.button:hover,
.button:focus-visible {
    background: var(--teal-dark);
    border-color: var(--teal-dark);
    box-shadow: 0 0 0 4px rgba(15, 139, 141, 0.2);
    outline: none;
    transform: translateY(-1px);
}

.button:active {
    transform: translateY(0) scale(0.99);
}

.button-secondary {
    background: rgba(15, 139, 141, 0.08);
    border-color: rgba(15, 139, 141, 0.3);
    color: var(--teal-dark);
}

.button-secondary:hover,
.button-secondary:focus-visible {
    background: rgba(15, 139, 141, 0.14);
    border-color: rgba(15, 139, 141, 0.45);
}

.section {
    background: var(--section-bg-canvas);
    border-top: 1px solid var(--section-rule-soft);
    padding: clamp(36px, 3.75vw, 51px) 0;
    scroll-margin-top: 118px;
}

#data-explorer {
    background: var(--section-bg-canvas);
}

#receiverlogs {
    background: var(--section-bg-bridge);
    border-bottom: 0;
    border-top: 0;
    box-shadow: none;
    overflow: hidden;
    padding-bottom: clamp(34px, 3.4vw, 46px);
    padding-top: clamp(32px, 3.3vw, 44px);
    position: relative;
}

#receiverlogs::before {
    content: none;
}

#receiverlogs::after {
    content: none;
}

#receiverlogs .container {
    position: relative;
    z-index: 1;
}

#metadata-composer {
    background: var(--section-bg-soft);
    border-top-color: var(--section-rule);
}

.section-header {
    max-width: 780px;
    margin-bottom: 30px;
}

#receiverlogs .section-header,
#data-explorer .section-header,
#metadata-composer .section-header,
#file-manager .section-header {
    display: grid;
    gap: 12px clamp(28px, 4vw, 54px);
    grid-template-columns: minmax(220px, 0.58fr) minmax(0, 1.9fr);
    margin-bottom: var(--section-divider-gap);
    max-width: none;
}

#receiverlogs .section-header {
    align-items: start;
    margin-bottom: 0;
    padding: 0;
}

.section-header h2,
.section-copy h2 {
    color: var(--ink);
    font-size: var(--section-heading-size);
    margin-bottom: 18px;
}

#receiverlogs .section-header h2,
#data-explorer .section-header h2,
#metadata-composer .section-header h2,
#file-manager .section-header h2 {
    margin-bottom: 0;
}

.section-header p,
.section-copy p {
    color: var(--ink-soft);
    font-size: 1.14rem;
    max-width: 720px;
}

#receiverlogs .section-header-copy,
#data-explorer .section-header-copy,
#metadata-composer .section-header-copy,
#file-manager .section-header-copy {
    grid-column: 2;
    max-width: 700px;
    padding-top: var(--section-copy-optical-offset);
}

#receiverlogs .section-header-copy {
    max-width: 860px;
}

#receiverlogs .section-header-copy p,
#data-explorer .section-header-copy p,
#metadata-composer .section-header-copy p,
#file-manager .section-header-copy p {
    font-size: 1.08rem;
    line-height: 1.58;
}

.section-header p + p,
.section-copy p + p {
    margin-top: 12px;
}

#receiverlogs .section-header-copy p + p,
#data-explorer .section-header-copy p + p,
#metadata-composer .section-header-copy p + p,
#file-manager .section-header-copy p + p {
    margin-top: 12px;
}

.project-view-panels {
    display: grid;
    gap: 12px;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    margin-top: 16px;
}

.project-view-panel {
    background: rgba(255, 255, 255, 0.58);
    border: 1px solid rgba(168, 194, 184, 0.5);
    border-radius: 8px;
    box-shadow: 0 10px 24px rgba(28, 75, 65, 0.045);
    min-width: 0;
    padding: 14px 14px 16px;
}

.project-view-panel-title {
    color: var(--ink);
    font-size: 1rem;
    font-weight: 600;
    line-height: 1.16;
}

#receiverlogs .section-header-copy .project-view-panel p {
    font-size: 0.98rem;
    line-height: 1.46;
}

#receiverlogs .section-header-copy .project-view-panel-title + p {
    margin-top: 10px;
}

.project-view-panels + p {
    margin-top: 14px;
}

.workflow-card,
.visual-example {
    background: rgba(255, 255, 255, 0.78);
    border: 1px solid var(--line);
    border-radius: 8px;
    box-shadow: var(--small-shadow);
}

.workflow-card h3,
.visual-copy h3 {
    color: var(--ink);
    line-height: 1.25;
    margin-bottom: 0;
}

.workflow-card h3,
.visual-copy h3 {
    font-size: 1.1rem;
}

.workflow-card h3 + p,
.visual-copy h3 + p {
    margin-top: 10px;
}

.workflow-card p,
.visual-copy p {
    color: var(--ink-soft);
}

.workflow-card p,
.visual-copy p {
    font-size: 1.09rem;
    line-height: 1.56;
}

.workflow-card p + p,
.visual-copy p + p {
    margin-top: 14px;
}

.visual-examples {
    border-top: 1px solid rgba(150, 184, 173, 0.38);
    display: grid;
    gap: 0;
}

.visual-example {
    align-items: stretch;
    background: transparent;
    border: 0;
    border-bottom: 1px solid rgba(150, 184, 173, 0.38);
    border-radius: 0;
    box-shadow: none;
    display: grid;
    gap: clamp(24px, 3.4vw, 44px);
    grid-template-columns: minmax(220px, 0.58fr) minmax(0, 1.9fr);
    overflow: visible;
    padding: var(--section-divider-gap) 0 clamp(22px, 3vw, 32px);
    position: relative;
}

.visual-example:last-child,
.workflow-card:last-child {
    border-bottom: 0;
}

.visual-copy {
    align-self: start;
    max-width: 380px;
    padding: 0;
}

.media-frame {
    background: var(--white);
    border: 1px solid var(--line-strong);
    border-radius: 8px;
    box-shadow: var(--shadow);
    overflow: hidden;
    position: relative;
}

.visual-example .media-frame {
    align-self: start;
    border: 1px solid var(--line);
    border-radius: 8px;
    box-shadow: var(--media-window-shadow);
    margin: 0;
    width: 100%;
}

.media-frame video,
.media-placeholder {
    aspect-ratio: 560 / 327;
    display: block;
    object-fit: cover;
    width: 100%;
}

.media-frame-capture video,
.media-frame-capture .media-placeholder {
    object-fit: contain;
}

.media-frame-capture {
    margin: 0 auto;
    width: 100%;
}

.media-frame-animal-capture video,
.media-frame-animal-capture .media-placeholder {
    aspect-ratio: 2924 / 1970;
}

.media-frame-station-capture video,
.media-frame-station-capture .media-placeholder {
    aspect-ratio: 1309 / 927;
}

.media-frame-map-capture video,
.media-frame-map-capture .media-placeholder {
    aspect-ratio: 128 / 77;
}

.media-frame.has-video .media-placeholder {
    display: none;
}

.media-play {
    align-items: center;
    background: rgba(15, 139, 141, 0.94);
    border: 1px solid rgba(255, 255, 255, 0.56);
    border-radius: 999px;
    color: var(--white);
    cursor: pointer;
    display: inline-flex;
    font: inherit;
    font-size: 0.92rem;
    font-weight: 600;
    gap: 8px;
    left: 50%;
    min-height: 46px;
    padding: 11px 16px;
    position: absolute;
    top: 50%;
    transform: translate(-50%, -50%);
    transition: opacity 0.2s ease, background-color 0.2s ease, transform 0.2s ease;
    z-index: 4;
}

.media-play::before {
    border-bottom: 7px solid transparent;
    border-left: 11px solid currentColor;
    border-top: 7px solid transparent;
    content: "";
    display: block;
    height: 0;
    width: 0;
}

.media-play:hover,
.media-play:focus-visible {
    background: var(--teal-dark);
    outline: none;
    transform: translate(-50%, -50%) scale(1.02);
}

.media-frame.is-playing .media-play {
    opacity: 0;
    pointer-events: none;
}

.media-frame.is-ended .media-play {
    opacity: 1;
    pointer-events: auto;
}

.media-expand {
    background: rgba(247, 251, 248, 0.9);
    border: 1px solid rgba(150, 184, 173, 0.58);
    border-radius: 8px;
    box-shadow: 0 8px 18px rgba(22, 56, 49, 0.1);
    color: var(--teal-dark);
    cursor: pointer;
    font: inherit;
    font-size: 0.9rem;
    font-weight: 600;
    min-height: 40px;
    padding: 9px 13px;
    position: absolute;
    right: 16px;
    top: 16px;
    transition: background-color 0.2s ease, color 0.2s ease, transform 0.2s ease;
    z-index: 4;
}

.media-expand:hover,
.media-expand:focus-visible {
    background: var(--teal-dark);
    color: var(--white);
    outline: none;
    transform: translateY(-1px);
}

.workflow-grid {
    border-top: 1px solid rgba(150, 184, 173, 0.38);
    display: grid;
    gap: 0;
    grid-template-columns: 1fr;
}

.workflow-card {
    align-items: stretch;
    background: transparent;
    border: 0;
    border-bottom: 1px solid rgba(150, 184, 173, 0.38);
    border-radius: 0;
    box-shadow: none;
    display: grid;
    gap: clamp(24px, 3.4vw, 44px);
    grid-template-columns: minmax(220px, 0.58fr) minmax(0, 1.9fr);
    overflow: visible;
    padding: var(--section-divider-gap) 0 clamp(22px, 3vw, 32px);
    position: relative;
}

.workflow-card img {
    align-self: start;
    background: var(--white);
    border: 1px solid var(--line);
    border-radius: 8px;
    box-shadow: var(--media-window-shadow);
    display: block;
    height: auto;
    width: 100%;
}

.workflow-card div {
    align-self: start;
    max-width: 380px;
    padding: 0;
}

.site-footer {
    background: #cfe2db;
    color: var(--ink-soft);
    padding: 28px 0;
}

.site-footer-inner {
    align-items: end;
    display: flex;
    justify-content: space-between;
    gap: 28px;
}

.site-footer p {
    font-size: 0.9rem;
}

.footer-brand {
    color: var(--ink);
    display: inline-block;
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 2px;
    text-decoration: none;
}

.site-footer nav {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 18px;
    justify-content: flex-end;
}

.site-footer nav a {
    color: var(--ink-soft);
    font-size: 0.9rem;
    font-weight: 500;
    text-decoration: none;
}

.footer-brand:hover,
.footer-brand:focus-visible,
.site-footer nav a:hover,
.site-footer nav a:focus-visible {
    color: var(--teal-dark);
    outline: 2px solid rgba(13, 127, 130, 0.18);
    outline-offset: 3px;
}

.utility-page .site-header {
    position: sticky;
}

.utility-main {
    background:
        radial-gradient(circle at 84% 8%, rgba(111, 183, 216, 0.13), transparent 28rem),
        linear-gradient(180deg, #f5f9f6 0%, #fbfdfa 100%);
    min-height: calc(100vh - 176px);
    padding: clamp(44px, 6vw, 82px) 0 clamp(60px, 8vw, 104px);
}

.about-main {
    background:
        radial-gradient(circle at 82% 12%, rgba(15, 139, 141, 0.1), transparent 34%),
        var(--white);
    min-height: calc(100vh - 166px);
    padding: 62px 0 90px;
}

.about-layout {
    align-items: start;
    display: grid;
    gap: clamp(44px, 7vw, 96px);
    grid-template-columns: minmax(0, 1.25fr) minmax(290px, 0.75fr);
    margin-top: 34px;
}

.about-copy {
    max-width: 720px;
}

.about-copy h1 {
    color: var(--ink);
    font-size: var(--page-title-size);
    letter-spacing: var(--page-title-letter-spacing);
    line-height: var(--page-title-line-height);
    margin: 12px 0 24px;
}

.about-copy p {
    color: var(--ink-soft);
    font-size: clamp(1.08rem, 1.45vw, 1.18rem);
    line-height: 1.68;
    margin-top: 18px;
}

.about-contact-card {
    background: rgba(239, 247, 242, 0.78);
    border: 1px solid var(--line);
    border-radius: 14px;
    box-shadow: 0 18px 46px rgba(25, 70, 60, 0.09);
    padding: 30px;
}

.about-contact-card h2 {
    color: var(--ink);
    font-size: 1.5rem;
    margin: 0 0 8px;
}

.about-contact-card > p {
    color: var(--ink-soft);
    line-height: 1.55;
}

.about-links {
    display: grid;
    gap: 2px;
    list-style: none;
    margin-top: 22px;
    padding: 0;
}

.about-links a {
    align-items: baseline;
    border-bottom: 1px solid rgba(32, 78, 68, 0.12);
    color: var(--ink);
    display: flex;
    gap: 14px;
    justify-content: space-between;
    padding: 12px 0;
    text-decoration: none;
}

.about-links a:hover,
.about-links a:focus-visible {
    color: var(--teal-dark);
    outline: 2px solid rgba(13, 127, 130, 0.18);
    outline-offset: 4px;
}

.about-links span {
    color: var(--muted);
    font-size: 0.82rem;
    font-weight: 600;
    letter-spacing: 0.07em;
    text-transform: uppercase;
}

.about-links strong {
    font-size: 0.95rem;
    overflow-wrap: anywhere;
    text-align: right;
}

.utility-heading {
    display: grid;
    gap: 14px;
    margin-bottom: clamp(32px, 4vw, 52px);
    max-width: 760px;
}

.utility-heading h1 {
    font-size: var(--page-title-size);
    letter-spacing: var(--page-title-letter-spacing);
    line-height: var(--page-title-line-height);
    text-wrap: balance;
}

.utility-heading p {
    color: var(--ink-soft);
    font-size: 1.08rem;
    max-width: 64ch;
    text-wrap: pretty;
}

.utility-breadcrumbs {
    color: var(--muted);
    font-size: 0.86rem;
    margin-bottom: 24px;
}

.utility-breadcrumbs a {
    color: var(--teal-dark);
    text-decoration-thickness: 1px;
    text-underline-offset: 3px;
}

.download-grid {
    display: grid;
    gap: 16px;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    margin-bottom: 34px;
    max-width: 860px;
}

.download-card {
    background: var(--white);
    border: 1px solid var(--line);
    border-radius: 12px;
    box-shadow: var(--small-shadow);
    display: grid;
    gap: 4px;
    min-height: 154px;
    padding: 24px;
    text-decoration: none;
    transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.download-card:hover,
.download-card:focus-visible {
    border-color: var(--teal);
    box-shadow: 0 22px 46px rgba(28, 75, 65, 0.14);
    outline: none;
    transform: translateY(-2px);
}

.download-card-platform {
    color: var(--muted);
    font-size: 0.82rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.download-card strong {
    color: var(--ink);
    font-size: 1.25rem;
    line-height: 1.2;
}

.download-card-meta {
    align-self: end;
    color: var(--teal-dark);
    font-size: 0.9rem;
    font-weight: 600;
}

.download-support-links {
    display: flex;
    flex-wrap: wrap;
    gap: 10px 22px;
    margin-bottom: 34px;
}

.download-support-links a,
.utility-section a {
    color: var(--teal-dark);
    font-weight: 600;
    text-underline-offset: 3px;
}

.download-support-panel {
    align-items: center;
    background:
        linear-gradient(115deg, rgba(255, 248, 232, 0.92), rgba(234, 243, 239, 0.92)),
        var(--white);
    border: 1px solid var(--line-strong);
    border-left: 5px solid var(--teal);
    border-radius: 12px;
    box-shadow: var(--small-shadow);
    display: grid;
    gap: 26px;
    grid-template-columns: minmax(0, 1fr) auto;
    margin: 0 0 30px;
    max-width: 920px;
    padding: 26px 28px 26px 26px;
}

.download-support-panel h2 {
    font-size: 1.45rem;
    margin: 0 0 8px;
}

.download-support-panel-copy {
    color: var(--ink-soft);
    line-height: 1.58;
    max-width: 68ch;
}

.download-support-panel .button {
    white-space: nowrap;
}

.utility-section {
    border-top: 1px solid var(--line);
    margin-top: 34px;
    max-width: 920px;
    padding-top: 30px;
}

.utility-section h2 {
    font-size: 1.55rem;
    margin-bottom: 12px;
}

.support-main {
    background:
        radial-gradient(circle at 82% 6%, rgba(111, 183, 216, 0.1), transparent 27rem),
        linear-gradient(180deg, #f5f9f6 0%, #fbfdfa 100%);
    min-height: calc(100vh - 176px);
    padding: clamp(42px, 5vw, 62px) 0 clamp(58px, 7vw, 82px);
}

.support-content {
    max-width: 820px;
}

.support-heading {
    max-width: 760px;
}

.support-heading h1 {
    font-size: var(--page-title-size);
    letter-spacing: var(--page-title-letter-spacing);
    line-height: var(--page-title-line-height);
    margin: 0 0 16px;
    text-wrap: balance;
}

.support-heading p {
    color: var(--ink-soft);
    font-size: 1.08rem;
    line-height: 1.58;
    max-width: 64ch;
}

.support-access {
    background: rgba(255, 255, 255, 0.82);
    border: 1px solid var(--line);
    border-left: 4px solid var(--teal);
    border-radius: 10px;
    margin-top: 32px;
    padding: 20px 22px;
}

.support-access h2,
.support-details h2 {
    color: var(--ink);
    font-size: 1.3rem;
    line-height: 1.25;
    margin: 0 0 7px;
}

.support-access p,
.support-details p {
    color: var(--ink-soft);
    line-height: 1.55;
}

.support-email {
    color: var(--teal-dark) !important;
    font-size: 1.12rem;
    font-weight: 600;
    margin: 4px 0 8px;
    overflow-wrap: anywhere;
}

.support-details {
    border-top: 1px solid var(--section-rule);
    margin-top: 32px;
    padding-top: 26px;
}

.support-details p + h2 {
    margin-top: 22px;
}

.support-boundary {
    background: var(--surface-warm);
    border: 1px solid rgba(199, 144, 42, 0.35);
    border-radius: 10px;
    margin-top: 30px;
    padding: 18px 20px;
}

.support-boundary h2 {
    font-size: 1.12rem;
    margin-bottom: 5px;
}

.support-boundary p {
    color: var(--ink-soft);
    font-size: 0.95rem;
    line-height: 1.55;
}

.support-boundary a {
    color: var(--teal-dark);
    font-weight: 600;
    text-underline-offset: 3px;
}

.support-availability {
    color: var(--muted);
    font-size: 0.86rem;
    margin-top: 16px;
}

.legal-notice {
    background: rgba(255, 255, 255, 0.72);
    border: 1px solid var(--line);
    border-radius: 10px;
    margin-top: 16px;
    overflow: hidden;
}

.legal-notice summary {
    color: var(--ink);
    cursor: pointer;
    font-weight: 600;
    padding: 16px 18px;
}

.legal-notice-copy {
    border-top: 1px solid var(--line);
    display: grid;
    gap: 14px;
    padding: 18px;
}

.legal-hub-grid,
.language-actions {
    display: grid;
    gap: 18px;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    max-width: 920px;
}

.legal-hub-card,
.language-actions section {
    background: rgba(255, 255, 255, 0.78);
    border: 1px solid var(--line);
    border-radius: 12px;
    padding: 24px;
}

.legal-hub-card h2,
.language-actions h2 {
    font-size: 1.45rem;
    margin-bottom: 10px;
}

.legal-hub-card h3 {
    font-size: 1rem;
    margin: 22px 0 8px;
}

.legal-hub-card ul,
.utility-document ul,
.utility-document ol {
    padding-left: 1.25rem;
}

.legal-hub-card li + li {
    margin-top: 6px;
}

.legal-contact {
    border-top: 1px solid var(--line);
    margin-top: 20px;
    padding-top: 16px;
}

.legal-contact p {
    margin: 3px 0;
}

.utility-document {
    background: rgba(255, 255, 255, 0.78);
    border: 1px solid var(--line);
    border-radius: 12px;
    max-width: 920px;
    padding: clamp(22px, 4vw, 42px);
}

.utility-document h1,
.utility-document h2,
.utility-document h3 {
    margin-top: 1.5em;
}

.utility-document > :first-child {
    margin-top: 0;
}

.legal-text {
    font: inherit;
    overflow-wrap: anywhere;
    white-space: pre-wrap;
}

.lightbox {
    display: grid;
    inset: 0;
    padding: 12px;
    place-items: center;
    position: fixed;
    z-index: 1000;
}

.lightbox[hidden] {
    display: none;
}

.lightbox-backdrop {
    background: rgba(23, 54, 47, 0.72);
    inset: 0;
    position: absolute;
}

.lightbox-panel {
    display: grid;
    gap: 8px;
    grid-template-rows: minmax(0, 1fr) auto;
    height: calc(100svh - 24px);
    position: relative;
    width: calc(100vw - 24px);
    z-index: 1;
}

.lightbox-actions {
    align-items: center;
    background: rgba(247, 251, 248, 0.92);
    backdrop-filter: blur(14px);
    border: 1px solid rgba(158, 188, 178, 0.72);
    border-radius: 8px;
    box-shadow: 0 12px 32px rgba(32, 76, 66, 0.18);
    display: flex;
    gap: 8px;
    grid-row: 2;
    justify-self: center;
    padding: 6px 10px;
    width: min(640px, 100%);
    z-index: 2;
}

.lightbox-actions[hidden] {
    display: none;
}

.lightbox-action,
.lightbox-close {
    align-items: center;
    background: var(--white);
    border: 1px solid rgba(158, 188, 178, 0.72);
    border-radius: 8px;
    color: var(--ink);
    cursor: pointer;
    display: inline-flex;
    font: inherit;
    font-size: 0.86rem;
    font-weight: 600;
    min-height: 34px;
    padding: 7px 12px;
    z-index: 2;
}

.lightbox-action {
    background: rgba(255, 255, 255, 0.72);
    border-color: rgba(158, 188, 178, 0.72);
    color: var(--ink);
    justify-content: center;
    min-width: 64px;
}

.lightbox-action-primary {
    background: var(--teal);
    border-color: var(--teal);
    color: var(--white);
}

.lightbox-close {
    position: absolute;
    right: 12px;
    top: 12px;
    z-index: 4;
}

.lightbox-action:hover,
.lightbox-action:focus-visible,
.lightbox-close:hover,
.lightbox-close:focus-visible {
    background: var(--teal);
    color: var(--white);
    outline: none;
}

.lightbox-action:hover,
.lightbox-action:focus-visible {
    background: var(--teal);
}

.lightbox-time {
    color: var(--ink-soft);
    flex: 0 0 auto;
    font-size: 0.78rem;
    font-variant-numeric: tabular-nums;
    font-weight: 600;
    min-width: 38px;
    text-align: center;
}

.lightbox-progress {
    --progress: 0%;
    -webkit-appearance: none;
    appearance: none;
    background: linear-gradient(90deg, var(--teal) 0 var(--progress), rgba(158, 188, 178, 0.48) var(--progress) 100%);
    border-radius: 999px;
    cursor: pointer;
    flex: 1 1 auto;
    height: 6px;
    min-width: 140px;
}

.lightbox-progress:focus-visible {
    outline: 2px solid rgba(15, 139, 141, 0.78);
    outline-offset: 4px;
}

.lightbox-progress::-webkit-slider-thumb {
    appearance: none;
    background: var(--white);
    border: 0;
    border-radius: 50%;
    box-shadow: 0 2px 10px rgba(32, 76, 66, 0.24);
    height: 14px;
    width: 14px;
}

.lightbox-progress::-moz-range-thumb {
    background: var(--white);
    border: 0;
    border-radius: 50%;
    box-shadow: 0 2px 10px rgba(32, 76, 66, 0.24);
    height: 14px;
    width: 14px;
}

.lightbox-content {
    align-items: center;
    background: #e3eee9;
    border: 1px solid rgba(158, 188, 178, 0.72);
    border-radius: 8px;
    box-shadow: 0 30px 90px rgba(32, 76, 66, 0.28);
    display: flex;
    grid-row: 1;
    height: 100%;
    justify-content: center;
    min-height: 0;
    overflow: hidden;
    width: 100%;
}

.lightbox-content img,
.lightbox-content video {
    display: block;
    height: 100%;
    max-height: 100%;
    max-width: 100%;
    object-fit: contain;
    width: 100%;
}

@media (max-width: 1320px) {
    .hero-inner {
        column-gap: 34px;
        grid-template-areas:
            "copy preview"
            "actions preview";
        grid-template-columns: minmax(410px, 0.82fr) minmax(540px, 1.18fr);
    }
}

@media (max-width: 1100px) {
    .hero-inner {
        grid-template-areas:
            "copy preview"
            "actions preview";
        grid-template-columns: minmax(370px, 0.9fr) minmax(450px, 1.1fr);
    }

    .hero-local-claim {
        font-size: 1.08rem;
    }

}

@media (max-width: 960px) {
    .hero-inner {
        grid-template-areas:
            "copy"
            "preview"
            "actions";
        grid-template-columns: 1fr;
        grid-template-rows: auto;
        row-gap: 20px;
        padding: 104px 0 10px;
        width: min(100% - 48px, 1180px);
    }

    .hero-left {
        gap: 12px;
        max-width: 720px;
    }

    .hero-local-claim {
        font-size: 1.16rem;
        font-weight: 500;
        line-height: 1.3;
        max-width: 680px;
    }

    .hero-product-preview {
        max-width: min(680px, 100%);
    }

    .hero-actions {
        max-width: 680px;
    }
}

@media (max-width: 900px) {
    .workflow-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 760px) {
    .container {
        width: min(100% - 32px, 1180px);
    }

    .site-header {
        position: static;
    }

    .site-nav {
        min-height: auto;
        padding: 14px 0;
    }

    .nav-inner {
        align-items: flex-start;
        flex-direction: column;
        gap: 12px;
    }

    .nav-links {
        gap: 4px;
        flex-wrap: wrap;
        overflow-x: visible;
        padding-bottom: 2px;
        width: 100%;
    }

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

    .site-links a {
        display: block;
        text-align: center;
    }

    .nav-links a {
        font-size: 0.88rem;
        padding: 8px 10px;
        white-space: nowrap;
    }

    .page-nav {
        box-shadow: 0 6px 16px rgba(32, 76, 66, 0.05);
        top: 0;
    }

    .page-nav-inner {
        gap: 0;
        justify-content: flex-start;
        overflow-x: auto;
        padding: 0;
        width: 100%;
    }

    .page-nav-links {
        padding: 5px 16px;
    }

    .hero-inner {
        gap: 18px;
        padding: 28px 0 14px;
        width: min(100% - 32px, 1180px);
    }

    .site-footer-inner {
        align-items: flex-start;
        flex-direction: column;
    }

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

    .download-grid,
    .legal-hub-grid,
    .language-actions,
    .about-layout {
        grid-template-columns: 1fr;
    }

    .about-main {
        padding: 36px 0 64px;
    }

    .about-contact-card {
        padding: 24px;
    }

    .utility-main {
        padding-top: 36px;
    }

    .hero-intro {
        font-size: 1.02rem;
    }

    .hero-local-claim {
        font-size: 1.08rem;
    }

    .hero-deck {
        font-size: 1.06rem;
        margin-top: 14px;
    }

    .hero-actions {
        align-items: stretch;
        flex-direction: column;
    }

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

    .hero-availability {
        flex: 0 1 auto;
        text-align: center;
    }

    .hero-support-note {
        text-align: center;
    }

    .download-support-panel {
        grid-template-columns: 1fr;
    }

    .download-support-panel {
        align-items: stretch;
        gap: 20px;
        padding: 24px;
    }

    .download-support-panel .button {
        width: 100%;
    }

    .support-main {
        padding-top: 34px;
    }

    .support-access,
    .support-boundary {
        padding: 18px;
    }

    #receiverlogs .section-header-copy,
    #data-explorer .section-header-copy,
    #metadata-composer .section-header-copy,
    #file-manager .section-header-copy {
        padding-top: 0;
    }

    .section {
        padding: 36px 0;
        scroll-margin-top: 24px;
    }

    :root {
        --section-heading-size: 1.75rem;
    }

    .section-header h2,
    .section-copy h2 {
        font-size: var(--section-heading-size);
    }

    #receiverlogs .section-header,
    #data-explorer .section-header,
    #metadata-composer .section-header,
    #file-manager .section-header {
        display: block;
        max-width: 780px;
    }

    #receiverlogs .section-header {
        padding: 0;
    }

    #receiverlogs .section-header h2,
    #data-explorer .section-header h2,
    #metadata-composer .section-header h2,
    #file-manager .section-header h2 {
        margin-bottom: 14px;
    }

    #receiverlogs .section-header p + p,
    #data-explorer .section-header p + p,
    #metadata-composer .section-header p + p,
    #file-manager .section-header p + p {
        margin-top: 12px;
    }

    .project-view-panels {
        grid-template-columns: 1fr;
    }

    .workflow-card,
    .visual-example {
        gap: 14px;
        grid-template-columns: 1fr;
    }

    .workflow-card img {
        border: 1px solid var(--line);
        height: auto;
        margin-top: 0;
    }

    .visual-example .media-frame {
        border: 1px solid var(--line);
        margin: 0;
        width: 100%;
    }

    .lightbox {
        padding: 8px;
    }

    .lightbox-panel {
        gap: 6px;
        height: calc(100svh - 16px);
        width: calc(100vw - 16px);
    }

    .lightbox-actions {
        gap: 5px;
        max-width: 100%;
        padding: 5px 6px;
        width: 100%;
    }

    .lightbox-action,
    .lightbox-close {
        font-size: 0.82rem;
        min-height: 32px;
        padding: 6px 9px;
    }

    .lightbox-action {
        min-width: 52px;
    }

    .lightbox-close {
        right: 8px;
        top: 8px;
    }

    .lightbox-time {
        font-size: 0.78rem;
        min-width: 34px;
    }

    .lightbox-progress {
        min-width: 80px;
    }
}