:root { color-scheme: dark; --ink: #ecf5fb; --muted: #9eb4c4; --line: #284457; --navy: #07131e; --panel: #0d202e; --blue: #04a8e3; --aqua: #39e0ce; }
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--navy); color: var(--ink); font: 16px/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; }
a { color: inherit; text-decoration: none; }
.site-header { width: min(1160px, calc(100% - 48px)); height: 86px; margin: auto; display: flex; align-items: center; justify-content: space-between; }
.brand { display: flex; align-items: center; gap: 10px; font-size: 23px; letter-spacing: -.04em; }
.brand img { width: 43px; height: 43px; object-fit: contain; }
.brand b { color: var(--aqua); font-weight: 700; }
nav { display: flex; gap: 29px; color: var(--muted); font-size: 14px; }
nav a:hover, footer a:hover { color: var(--aqua); }
.hero { width: min(1160px, calc(100% - 48px)); min-height: 600px; margin: auto; display: grid; grid-template-columns: 1.1fr .9fr; gap: 84px; align-items: center; }
.eyebrow { color: var(--aqua); font-size: 12px; letter-spacing: .16em; font-weight: 750; margin: 0 0 17px; }
h1, h2, h3, p { margin-top: 0; }
h1 { max-width: 650px; font-size: clamp(48px, 6vw, 78px); line-height: .98; letter-spacing: -.065em; margin-bottom: 25px; }
h2 { font-size: clamp(33px, 4vw, 52px); line-height: 1.05; letter-spacing: -.05em; margin-bottom: 25px; }
h3 { font-size: 19px; letter-spacing: -.02em; margin-bottom: 8px; }
.lead { max-width: 590px; color: var(--muted); font-size: 19px; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 31px; }
.button { border: 1px solid var(--line); border-radius: 8px; padding: 12px 17px; font-weight: 650; font-size: 14px; transition: transform .15s, border-color .15s; }
.button:hover { transform: translateY(-2px); border-color: var(--aqua); }
.primary { background: var(--blue); border-color: var(--blue); color: #02131d; }
.secondary { background: transparent; }
.fine-print { color: #668394; font-size: 12px; margin: 15px 0 0; }
.hero-art { position: relative; padding: 62px 31px 36px; border: 1px solid var(--line); border-radius: 16px; background: linear-gradient(160deg, #11364c, #091923 72%); box-shadow: 0 22px 80px #0007; transform: rotate(2deg); }
.hero-art:before { content: "XDM NEW"; position: absolute; top: 22px; left: 31px; color: #b6c9d6; font-size: 12px; letter-spacing: .15em; font-weight: 800; }
.window-dots { position: absolute; right: 27px; top: 24px; display: flex; gap: 6px; }.window-dots i { width: 8px; height: 8px; border-radius: 50%; background: #38586a; }.window-dots i:first-child { background: #ec6e63; }
.download-card { display: grid; grid-template-columns: 35px 1fr auto; gap: 12px; align-items: center; padding: 15px 0; border-top: 1px solid #315366; }.download-card strong, .download-card small { display: block; }.download-card small, .download-card em { color: #88a9ba; font-size: 12px; font-style: normal; }.download-card em { color: var(--aqua); }.file-icon { width: 35px; height: 35px; display: grid; place-items: center; color: #001521; background: var(--aqua); border-radius: 50%; font-weight: 900; }.muted { opacity: .67; }.progress { height: 7px; background: #183645; border-radius: 20px; margin: 7px 0 20px; overflow: hidden; }.progress span { display: block; width: 74%; height: 100%; background: linear-gradient(90deg, var(--blue), var(--aqua)); }
.section { width: min(1160px, calc(100% - 48px)); margin: 0 auto; padding: 118px 0; }.feature-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; margin-top: 48px; }.feature-grid article { padding: 23px 20px; border: 1px solid var(--line); border-radius: 10px; background: #091b27; }.feature-grid span { color: var(--aqua); font-size: 12px; font-weight: 800; }.feature-grid p, .panel-section p, .source-section > p { color: var(--muted); font-size: 15px; }.feature-grid code { color: var(--aqua); }
.release-strip { padding: 30px 34px; border: 1px solid var(--line); border-radius: 14px; background: linear-gradient(120deg, #102c3c, #091923); display: flex; align-items: center; justify-content: space-between; gap: 34px; }.release-strip h2 { margin-bottom: 8px; font-size: 34px; }.release-strip p { max-width: 790px; margin-bottom: 0; color: var(--muted); }.release-strip code { color: var(--aqua); overflow-wrap: anywhere; }.release-strip .button { flex: none; }
.panel-section { display: grid; grid-template-columns: 1.1fr .9fr; align-items: center; gap: 100px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }.integration-links { display: grid; gap: 12px; }.integration-links a { padding: 23px; border: 1px solid var(--line); border-radius: 9px; background: var(--panel); transition: border-color .15s, transform .15s; }.integration-links a:hover { border-color: var(--aqua); transform: translateX(4px); }.integration-links b, .integration-links span { display: block; }.integration-links span { margin-top: 5px; color: var(--aqua); font-size: 13px; }.legacy-note { margin-top: 24px; padding: 16px 18px; border: 1px solid #376478; border-radius: 8px; background: #0d2532; color: #c4dce8 !important; font-size: 14px !important; }.legacy-note b { color: var(--aqua); }
.extensions-section { border-bottom: 1px solid var(--line); }.section-lead { max-width: 680px; color: var(--muted); font-size: 17px; }.extension-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; margin-top: 42px; }.extension-card { min-height: 265px; padding: 29px; border: 1px solid var(--line); border-radius: 12px; background: linear-gradient(145deg, #102b3b, #091b27); }.extension-card p:not(.browser-mark) { color: var(--muted); }.browser-mark { color: var(--aqua); font-size: 11px; font-weight: 800; letter-spacing: .14em; }.extension-card .button { display: inline-block; margin-top: 11px; }.extensions-section .fine-print a { color: var(--aqua); text-decoration: underline; }
.card-actions { display: flex; flex-wrap: wrap; gap: 10px; }.source-section { max-width: 820px; text-align: center; }.source-section .actions { justify-content: center; }.source-section > p { font-size: 17px; }.source-section .license-note { margin: 24px auto 0; max-width: 690px; padding: 14px 16px; border: 1px solid #376478; border-radius: 8px; font-size: 13px; }
footer { width: min(1160px, calc(100% - 48px)); margin: auto; padding: 28px 0 40px; border-top: 1px solid var(--line); display: flex; justify-content: space-between; gap: 18px; color: #7691a0; font-size: 12px; }
@media (max-width: 780px) { .site-header { width: min(100% - 32px, 1160px); } nav { display: none; }.hero { width: min(100% - 32px, 1160px); grid-template-columns: 1fr; gap: 55px; padding: 60px 0 80px; }.hero-art { max-width: 510px; width: 100%; justify-self: center; }.section { width: min(100% - 32px, 1160px); padding: 75px 0; }.release-strip { padding: 26px; display: block; }.release-strip .button { display: inline-block; margin-top: 22px; }.feature-grid { grid-template-columns: 1fr 1fr; }.panel-section { grid-template-columns: 1fr; gap: 35px; }.extension-grid { grid-template-columns: 1fr; }.source-section { text-align: left; }.source-section .actions { justify-content: flex-start; } footer { width: min(100% - 32px, 1160px); display: block; } footer span { display: block; margin-bottom: 7px; } }
@media (max-width: 460px) { .feature-grid { grid-template-columns: 1fr; }.hero-art { padding: 62px 21px 26px; }.download-card { grid-template-columns: 31px 1fr; }.download-card em { display: none; } }