/* happ-win.biz: local, dependency-free landing */
:root {
  --ink: #17152a;
  --ink-2: #252143;
  --ink-3: #373258;
  --hero: #121126;
  --hero-2: #1d1940;
  --paper: #f7f6fc;
  --paper-2: #eeecf8;
  --white: #fff;
  --muted: #6d6982;
  --muted-light: #aaa6bd;
  --line: rgba(29, 25, 64, .11);
  --line-dark: rgba(255, 255, 255, .13);
  --purple: #7457ff;
  --purple-2: #9a63ff;
  --violet: #b76cff;
  --mint: #42dfc1;
  --mint-dark: #13a98f;
  --coral: #ff6f69;
  --orange: #ffb454;
  --blue: #5c8cff;
  --shadow: 0 28px 90px rgba(34, 27, 82, .16);
  --shadow-dark: 0 38px 100px rgba(0, 0, 0, .34);
  --radius-sm: 14px;
  --radius-md: 24px;
  --radius-lg: 38px;
  --container: 1210px;
  --header-h: 82px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 24px); }
html.dialog-open { overflow: hidden; }
body { margin: 0; min-width: 320px; overflow-x: hidden; color: var(--ink); background: var(--paper); font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif; font-size: 16px; line-height: 1.65; -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; }
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { color: inherit; font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
h1, h2, h3, p, figure, blockquote, ul { margin-top: 0; }
h1, h2, h3 { text-wrap: balance; }
p { text-wrap: pretty; }
::selection { color: #fff; background: var(--purple); }
:focus-visible { outline: 3px solid rgba(116, 87, 255, .7); outline-offset: 4px; }
.container { width: min(calc(100% - 40px), var(--container)); margin-inline: auto; }
.section { position: relative; padding: 118px 0; }
.sr-only { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; top: 12px; left: 12px; z-index: 9999; padding: 10px 14px; color: #fff; background: var(--purple); border-radius: 10px; transform: translateY(-160%); transition: transform .2s ease; }
.skip-link:focus { transform: translateY(0); }

.site-header { position: fixed; inset: 0 0 auto; z-index: 1000; height: var(--header-h); border-bottom: 1px solid transparent; transition: background .25s ease, border-color .25s ease, box-shadow .25s ease; }
.site-header.is-scrolled { background: rgba(18, 17, 38, .88); border-color: rgba(255,255,255,.11); box-shadow: 0 18px 60px rgba(9, 8, 25, .26); backdrop-filter: blur(22px) saturate(135%); }
.header-inner { height: 100%; display: flex; align-items: center; gap: 28px; }
.brand { display: inline-flex; align-items: center; gap: 12px; flex: 0 0 auto; color: #fff; }
.brand img { width: 48px; height: 48px; border-radius: 15px; box-shadow: 0 12px 32px rgba(116, 87, 255, .26); }
.brand > span { display: flex; flex-direction: column; line-height: 1; }
.brand strong { font-size: 19px; font-weight: 950; letter-spacing: -.045em; }
.brand small { margin-top: 5px; color: #928dae; font-size: 8px; font-weight: 850; letter-spacing: .11em; text-transform: uppercase; }
.site-nav { display: flex; align-items: center; justify-content: center; gap: 27px; margin-inline: auto; }
.site-nav a { position: relative; color: #bbb6cf; font-size: 13px; font-weight: 700; transition: color .2s ease; }
.site-nav a::after { content: ""; position: absolute; inset: auto 0 -9px; height: 2px; border-radius: 3px; background: linear-gradient(90deg, var(--mint), var(--purple-2)); transform: scaleX(0); transform-origin: right; transition: transform .2s ease; }
.site-nav a:hover { color: #fff; }
.site-nav a:hover::after { transform: scaleX(1); transform-origin: left; }
.nav-toggle { display: none; width: 44px; height: 44px; padding: 0; border: 1px solid var(--line-dark); border-radius: 13px; background: rgba(255,255,255,.055); cursor: pointer; }
.nav-toggle span:not(.sr-only) { display: block; width: 19px; height: 2px; margin: 4px auto; border-radius: 2px; background: #fff; transition: transform .2s ease, opacity .2s ease; }
.nav-toggle[aria-expanded="true"] span:nth-of-type(2) { transform: translateY(6px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-of-type(3) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-of-type(4) { transform: translateY(-6px) rotate(-45deg); }

.button { position: relative; isolation: isolate; display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 52px; padding: 0 22px; overflow: hidden; border: 1px solid transparent; border-radius: 15px; font-weight: 850; line-height: 1.1; cursor: pointer; transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease, background .2s ease; }
.button:hover { transform: translateY(-2px); }
.button svg { width: 20px; height: 20px; flex: 0 0 auto; fill: currentColor; }
.button-small { min-height: 45px; padding-inline: 17px; border-radius: 13px; font-size: 12px; }
.button-large { min-height: 61px; padding-inline: 25px; border-radius: 18px; }
.button-connect { color: #171225; background: linear-gradient(135deg, #ffd369, var(--orange) 36%, var(--coral)); box-shadow: 0 15px 38px rgba(255, 112, 98, .22), inset 0 1px rgba(255,255,255,.55); }
.button-connect:hover { box-shadow: 0 20px 48px rgba(255, 112, 98, .34), inset 0 1px rgba(255,255,255,.55); }
.button-download { color: #fff; background: linear-gradient(135deg, var(--purple), var(--purple-2)); box-shadow: 0 16px 42px rgba(116, 87, 255, .25), inset 0 1px rgba(255,255,255,.17); }
.button-soft { color: var(--ink); background: #fff; border-color: rgba(116,87,255,.18); box-shadow: 0 12px 32px rgba(45, 37, 91, .08); }
.button-light { color: #17152a; background: #fff; box-shadow: 0 14px 42px rgba(0,0,0,.13); }
.button-dark { color: #fff; background: #17152a; box-shadow: 0 15px 40px rgba(31, 24, 66, .22); }
.button-white { color: var(--ink); background: rgba(255,255,255,.85); border-color: rgba(255,255,255,.68); }
.button-shine { position: absolute; inset: 0 auto 0 -70%; z-index: -1; width: 45%; background: linear-gradient(90deg, transparent, rgba(255,255,255,.4), transparent); transform: skewX(-20deg); animation: button-shine 4.8s ease-in-out infinite; }
@keyframes button-shine { 0%, 68% { left: -70%; } 90%, 100% { left: 130%; } }
.button-arrow { font-size: 18px; }

.hero { position: relative; min-height: 930px; padding: 158px 0 42px; overflow: clip; color: #fff; background: linear-gradient(155deg, #101023 0%, #191535 50%, #101126 100%); }
.hero-grid { position: absolute; inset: 0; opacity: .27; background-image: linear-gradient(rgba(167,151,255,.08) 1px, transparent 1px), linear-gradient(90deg, rgba(167,151,255,.08) 1px, transparent 1px); background-size: 72px 72px; mask-image: radial-gradient(circle at 68% 41%, black, transparent 66%); }
.hero-orb { position: absolute; border-radius: 50%; pointer-events: none; filter: blur(4px); }
.hero-orb-one { top: -240px; right: -180px; width: 740px; aspect-ratio: 1; background: radial-gradient(circle, rgba(115, 83, 255, .24), transparent 68%); }
.hero-orb-two { bottom: -260px; left: -230px; width: 660px; aspect-ratio: 1; background: radial-gradient(circle, rgba(63, 224, 193, .13), transparent 69%); }
.hero-layout { position: relative; z-index: 2; display: grid; grid-template-columns: minmax(0, .96fr) minmax(520px, 1.04fr); align-items: center; gap: 54px; }
.hero-layout > *, .split-heading > *, .windows-layout > *, .github-layout > *, .faq-layout > * { min-width: 0; }
.hero-copy { min-width: 0; max-width: 680px; }
.eyebrow, .section-label { display: inline-flex; align-items: center; gap: 10px; margin-bottom: 23px; color: var(--purple); font-size: 11px; font-weight: 900; letter-spacing: .15em; text-transform: uppercase; }
.eyebrow { padding: 9px 13px; color: #d1cce5; border: 1px solid rgba(255,255,255,.12); border-radius: 999px; background: rgba(255,255,255,.05); }
.eyebrow-dot { position: relative; display: inline-block; width: 8px; height: 8px; border-radius: 50%; background: var(--mint); box-shadow: 0 0 0 5px rgba(66,223,193,.1), 0 0 16px var(--mint); }
.eyebrow-dot::after { content: ""; position: absolute; inset: -5px; border: 1px solid rgba(66,223,193,.65); border-radius: inherit; animation: pulse-dot 2s ease-out infinite; }
@keyframes pulse-dot { to { opacity: 0; transform: scale(2); } }
.hero h1 { margin-bottom: 28px; font-size: clamp(55px, 5.25vw, 78px); line-height: .96; letter-spacing: -.075em; overflow-wrap: anywhere; }
.hero h1 span { color: transparent; background: linear-gradient(100deg, #fff 0%, #b9a9ff 38%, #54e7c9 76%, #fff 130%); background-size: 200% 100%; background-clip: text; -webkit-background-clip: text; animation: title-shift 8s linear infinite; overflow-wrap: anywhere; }
@keyframes title-shift { to { background-position: -200% 0; } }
.hero-lead { max-width: 650px; margin-bottom: 34px; color: #b8b3cc; font-size: clamp(18px, 1.7vw, 20px); line-height: 1.7; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; min-width: 0; max-width: 100%; }
.hero .button-download { background: rgba(255,255,255,.075); border-color: rgba(255,255,255,.17); box-shadow: inset 0 1px rgba(255,255,255,.05); backdrop-filter: blur(12px); }
.hero .button-download:hover { border-color: rgba(66,223,193,.4); background: rgba(255,255,255,.11); }
.hero-facts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; max-width: 690px; margin-top: 43px; padding-top: 26px; border-top: 1px solid rgba(255,255,255,.11); }
.hero-facts strong, .hero-facts span { display: block; }
.hero-facts strong { font-size: 17px; letter-spacing: -.025em; }
.hero-facts span { margin-top: 4px; color: #77738e; font-size: 9px; font-weight: 750; }
.system-hint { margin: 18px 0 0; color: #706b87; font-size: 10px; font-weight: 700; }

.hero-visual { position: relative; min-height: 650px; perspective: 1300px; }
.visual-ring { position: absolute; top: 50%; left: 50%; border: 1px solid rgba(168,149,255,.17); border-radius: 50%; transform: translate(-50%,-50%) rotateX(65deg); }
.ring-one { width: 650px; height: 650px; animation: spin-ring 20s linear infinite; }
.ring-two { width: 480px; height: 480px; border-style: dashed; animation: spin-ring-reverse 17s linear infinite; }
@keyframes spin-ring { to { transform: translate(-50%,-50%) rotateX(65deg) rotateZ(360deg); } }
@keyframes spin-ring-reverse { to { transform: translate(-50%,-50%) rotateX(65deg) rotateZ(-360deg); } }
.app-window { position: absolute; top: 105px; right: -40px; z-index: 3; width: 590px; height: 430px; overflow: hidden; border: 1px solid rgba(255,255,255,.22); border-radius: 24px; background: #f8f7fc; box-shadow: 0 50px 130px rgba(0,0,0,.48), inset 0 1px rgba(255,255,255,.7); transform: rotateY(-5deg) rotateX(2deg); }
.window-titlebar { display: grid; grid-template-columns: 1fr auto auto; align-items: center; height: 49px; padding: 0 16px; color: #2b2841; border-bottom: 1px solid #e3e0ee; background: #fff; }
.window-brand { display: flex; align-items: center; gap: 9px; font-size: 11px; font-weight: 850; }
.window-brand img { border-radius: 7px; }
.window-version { margin-right: 21px; color: #9994aa; font-size: 8px; font-weight: 750; }
.window-controls { display: flex; gap: 9px; }
.window-controls i { width: 9px; height: 9px; border-radius: 50%; background: #dedbe7; }
.window-body { display: grid; grid-template-columns: 58px 235px 1fr; height: calc(100% - 49px); }
.app-sidebar { display: flex; align-items: center; flex-direction: column; gap: 18px; padding-top: 16px; color: #fff; background: #1e1b34; }
.side-logo { display: grid; width: 30px; height: 30px; place-items: center; margin-bottom: 8px; border-radius: 9px; background: linear-gradient(135deg,var(--purple),var(--mint)); font-size: 10px; font-weight: 950; }
.app-sidebar i { display: block; width: 18px; height: 18px; border: 1px solid rgba(255,255,255,.22); border-radius: 5px; }
.app-sidebar i.active { border-color: #beaaff; background: rgba(147,112,255,.28); box-shadow: 0 0 18px rgba(126,91,255,.2); }
.server-panel { padding: 22px 16px; border-right: 1px solid #e1deea; background: #fff; }
.panel-heading { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; }
.panel-heading small, .panel-heading strong { display: block; }
.panel-heading small { color: #aaa5b5; font-size: 7px; }
.panel-heading strong { color: #201d34; font-size: 13px; }
.panel-heading b { display: grid; width: 26px; height: 26px; place-items: center; color: #fff; border-radius: 8px; background: var(--purple); font-size: 12px; }
.search-box { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; padding: 9px 10px; color: #aaa6b5; border: 1px solid #e4e1ea; border-radius: 9px; background: #faf9fc; font-size: 8px; }
.profile-card { display: grid; grid-template-columns: 31px 1fr auto; align-items: center; gap: 9px; margin-bottom: 8px; padding: 9px; border: 1px solid transparent; border-radius: 10px; background: #f7f6fa; }
.profile-card.active { border-color: rgba(116,87,255,.28); background: #f1eeff; }
.profile-flag { display: grid; width: 30px; height: 30px; place-items: center; color: #504c65; border-radius: 8px; background: #e9e6f0; font-size: 7px; font-weight: 900; }
.profile-card b, .profile-card small { display: block; }
.profile-card b { color: #302d41; font-size: 8px; }
.profile-card small { color: #aaa5b5; font-size: 6px; }
.profile-card em { color: var(--mint-dark); font-size: 7px; font-style: normal; }
.import-row { display: flex; align-items: center; justify-content: space-between; margin-top: 22px; padding-top: 13px; color: #9994aa; border-top: 1px solid #ebe8f0; font-size: 7px; }
.import-row span { color: var(--purple); font-size: 12px; }
.connect-panel { display: flex; align-items: center; flex-direction: column; padding: 31px 20px 20px; background: radial-gradient(circle at 50% 34%, rgba(116,87,255,.13), transparent 145px), #f5f4f9; }
.connection-label { color: #aaa5b6; font-size: 7px; text-transform: uppercase; letter-spacing: .12em; }
.connection-title { margin-top: 4px; color: #28243d; font-size: 15px; }
.power-orb { position: relative; display: grid; width: 155px; height: 155px; place-items: center; margin: 26px 0 18px; }
.power-wave { position: absolute; border: 1px solid rgba(116,87,255,.2); border-radius: 50%; }
.wave-one { inset: 0; animation: app-wave 3s ease-out infinite; }
.wave-two { inset: 16px; animation: app-wave 3s 1.5s ease-out infinite; }
@keyframes app-wave { 0% { opacity: .25; transform: scale(.82); } 52% { opacity: .9; } 100% { opacity: 0; transform: scale(1.15); } }
.power-core { position: relative; z-index: 2; display: grid; width: 92px; height: 92px; place-items: center; border-radius: 50%; background: linear-gradient(145deg,#9d83ff,#6850ee 58%,#4434a5); box-shadow: 0 0 0 13px rgba(116,87,255,.08), 0 18px 42px rgba(84,60,197,.28), inset 0 2px rgba(255,255,255,.35); }
.power-core svg { width: 33px; fill: #fff; }
.connection-status { color: #4a4660; font-size: 9px; }
.mode-switch { display: flex; margin-top: 19px; padding: 4px; border-radius: 9px; background: #e8e5ef; }
.mode-switch span { padding: 6px 10px; color: #9691a5; border-radius: 7px; font-size: 6px; font-weight: 850; }
.mode-switch span.active { color: #fff; background: var(--purple); }
.floating-card { position: absolute; z-index: 6; display: flex; align-items: center; gap: 11px; padding: 13px 15px; color: #fff; border: 1px solid rgba(255,255,255,.15); border-radius: 15px; background: rgba(30,27,58,.84); box-shadow: 0 24px 70px rgba(0,0,0,.38); backdrop-filter: blur(18px); }
.floating-card b, .floating-card small { display: block; }
.floating-card b { font-size: 10px; }
.floating-card small { color: #8c87a1; font-size: 7px; }
.floating-windows { top: 50px; left: -5px; animation: float-card 5s ease-in-out infinite; }
.floating-profile { right: -10px; bottom: 42px; animation: float-card 5s 1.2s ease-in-out infinite; }
@keyframes float-card { 50% { transform: translateY(-9px); } }
.windows-mini, .windows-large, .platform-windows { display: grid; grid-template-columns: repeat(2,1fr); gap: 2px; }
.windows-mini { width: 31px; height: 31px; padding: 7px; border-radius: 9px; background: rgba(116,87,255,.2); }
.windows-mini i, .windows-large i, .platform-windows i { background: currentColor; }
.check-mini { display: grid; width: 32px; height: 32px; place-items: center; color: #17152a; border-radius: 10px; background: var(--mint); font-size: 15px; font-weight: 950; }
.os-ribbon { position: relative; z-index: 3; display: flex; align-items: center; justify-content: center; flex-wrap: wrap; gap: 23px; margin-top: 30px; padding: 21px 24px; color: #7f7a96; border: 1px solid rgba(255,255,255,.1); border-radius: 18px; background: rgba(255,255,255,.035); font-size: 11px; font-weight: 850; }
.os-ribbon span { display: inline-flex; align-items: center; gap: 7px; }
.os-ribbon b { color: #b7a8ff; font-size: 14px; }
.os-ribbon i { width: 3px; height: 3px; border-radius: 50%; background: #514d69; }

.section-heading h2 { margin-bottom: 20px; font-size: clamp(43px, 5vw, 70px); line-height: 1.04; letter-spacing: -.06em; }
.section-heading > p { max-width: 650px; margin-bottom: 0; color: var(--muted); font-size: 18px; }
.section-heading.centered { max-width: 830px; margin: 0 auto 60px; text-align: center; }
.section-heading.centered .section-label { justify-content: center; }
.section-label::before { content: ""; width: 25px; height: 1px; background: currentColor; }
.split-heading { display: grid; grid-template-columns: 1.1fr .9fr; gap: 80px; align-items: end; margin-bottom: 52px; }
.split-heading > p { padding-bottom: 8px; }
.query-text { display: inline-block; padding: 1px 9px 5px; color: #fff; border-radius: 9px; background: linear-gradient(135deg,var(--purple),var(--purple-2)); box-shadow: 0 10px 26px rgba(116,87,255,.18); }
.download-section { background: linear-gradient(180deg,#f8f7fc,#f2f0f8); }
.download-grid { display: grid; grid-template-columns: repeat(12,1fr); gap: 17px; }
.download-card { position: relative; grid-column: span 4; min-height: 440px; padding: 31px; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius-md); background: rgba(255,255,255,.82); box-shadow: 0 18px 55px rgba(49,42,91,.07), inset 0 1px rgba(255,255,255,.8); transition: transform .24s ease, border-color .24s ease, box-shadow .24s ease; }
.download-card:hover { transform: translateY(-5px); border-color: rgba(116,87,255,.28); box-shadow: 0 28px 70px rgba(49,42,91,.12); }
.download-card.is-recommended { border-color: rgba(116,87,255,.45); box-shadow: inset 5px 0 var(--purple), 0 25px 70px rgba(49,42,91,.13); }
.windows-card { grid-column: span 6; background: radial-gradient(circle at 100% 0%, rgba(116,87,255,.13), transparent 260px), #fff; }
.mac-card, .linux-card { grid-column: span 3; }
.card-accent { position: absolute; top: -120px; right: -90px; width: 290px; aspect-ratio: 1; border: 1px solid rgba(116,87,255,.1); border-radius: 50%; box-shadow: 0 0 0 35px rgba(116,87,255,.025), 0 0 0 70px rgba(116,87,255,.018); }
.download-card-head { position: relative; z-index: 2; display: grid; grid-template-columns: 61px 1fr auto; align-items: center; gap: 16px; margin-bottom: 28px; }
.platform-icon { display: grid; width: 58px; height: 58px; place-items: center; color: var(--purple); border: 1px solid rgba(116,87,255,.14); border-radius: 18px; background: #f3f0ff; font-size: 19px; font-weight: 950; }
.platform-windows { padding: 15px; color: #fff; background: linear-gradient(145deg,var(--purple),#4d38b5); box-shadow: 0 14px 30px rgba(116,87,255,.2); }
.platform-mac { color: #fff; background: linear-gradient(145deg,#27243d,#504a70); }
.platform-linux { color: #17221f; background: linear-gradient(145deg,var(--mint),#9df4df); }
.platform-label { color: #9a95a8; font-size: 8px; font-weight: 900; letter-spacing: .11em; text-transform: uppercase; }
.download-card h3 { margin: 3px 0 0; font-size: 21px; letter-spacing: -.035em; }
.recommend-badge { padding: 6px 9px; color: #fff; border-radius: 999px; background: var(--purple); font-size: 8px; font-weight: 900; }
.download-card > p { position: relative; z-index: 2; min-height: 115px; margin-bottom: 22px; color: var(--muted); font-size: 14px; line-height: 1.75; }
.requirements { display: flex; flex-wrap: wrap; gap: 7px; margin-bottom: 27px; }
.requirements span { padding: 7px 9px; color: #716c80; border: 1px solid #e6e3ed; border-radius: 999px; background: #faf9fc; font-size: 8px; font-weight: 850; }
.download-actions { position: absolute; right: 30px; bottom: 29px; left: 30px; display: flex; align-items: center; gap: 14px; }
.download-actions .button { flex: 1; min-height: 49px; font-size: 11px; }
.text-download { padding: 0; color: var(--purple); border: 0; background: transparent; font-size: 10px; font-weight: 900; cursor: pointer; white-space: nowrap; }
.dual-actions { align-items: stretch; flex-direction: column; gap: 11px; }
.dual-actions .text-download { text-align: left; }
.safe-download { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 18px; margin-top: 18px; padding: 21px 24px; border: 1px solid var(--line); border-radius: 18px; background: rgba(255,255,255,.72); }
.safe-icon { display: grid; width: 43px; height: 43px; place-items: center; color: #0b5c4e; border-radius: 13px; background: rgba(66,223,193,.25); font-weight: 950; }
.safe-download strong { font-size: 13px; }
.safe-download p { margin: 2px 0 0; color: var(--muted); font-size: 10px; }
.safe-download > a { color: var(--purple); font-size: 10px; font-weight: 900; }

.windows-section { overflow: hidden; color: #fff; background: #17152a; }
.windows-glow { position: absolute; right: -250px; top: -250px; width: 720px; aspect-ratio: 1; border-radius: 50%; background: radial-gradient(circle,rgba(116,87,255,.2),transparent 67%); }
.windows-layout { position: relative; z-index: 2; display: grid; grid-template-columns: 1.02fr .98fr; gap: 90px; align-items: center; }
.light-label { color: var(--mint); }
.windows-copy h2 { margin-bottom: 22px; font-size: clamp(45px,5.2vw,72px); line-height: 1.02; letter-spacing: -.065em; }
.windows-copy > p { max-width: 650px; color: #aaa5bb; font-size: 18px; }
.windows-checklist { display: grid; grid-template-columns: repeat(2,1fr); gap: 13px 18px; margin: 31px 0 35px; }
.windows-checklist span { display: flex; align-items: center; gap: 9px; color: #c6c2d4; font-size: 12px; font-weight: 750; }
.windows-checklist i { display: grid; width: 21px; height: 21px; place-items: center; flex: 0 0 auto; color: #10352f; border-radius: 50%; background: var(--mint); font-size: 9px; font-style: normal; }
.compatibility-card { padding: 34px; border: 1px solid rgba(255,255,255,.12); border-radius: 28px; background: rgba(255,255,255,.055); box-shadow: 0 35px 90px rgba(0,0,0,.24), inset 0 1px rgba(255,255,255,.05); backdrop-filter: blur(20px); }
.compatibility-head { display: grid; grid-template-columns: 64px 1fr auto; align-items: center; gap: 16px; padding-bottom: 25px; border-bottom: 1px solid rgba(255,255,255,.09); }
.windows-large { width: 61px; height: 61px; padding: 15px; color: #fff; border-radius: 18px; background: linear-gradient(145deg,var(--purple),#4f3eb0); box-shadow: 0 15px 34px rgba(116,87,255,.25); }
.compatibility-head small, .compatibility-head strong { display: block; }
.compatibility-head small { color: #77728c; font-size: 8px; text-transform: uppercase; letter-spacing: .1em; }
.compatibility-head strong { margin-top: 3px; font-size: 18px; }
.compatibility-head em { padding: 7px 9px; color: var(--mint); border: 1px solid rgba(66,223,193,.22); border-radius: 9px; background: rgba(66,223,193,.07); font-size: 8px; font-style: normal; font-weight: 900; }
.compatibility-row { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 18px 2px; border-bottom: 1px solid rgba(255,255,255,.07); font-size: 12px; }
.compatibility-row span { color: #bbb6cb; }
.compatibility-row b { color: #7d788f; font-size: 9px; }
.compatibility-row .support-yes { color: var(--mint); }
.compatibility-row.muted { opacity: .62; }
.architecture-note { margin-top: 22px; padding: 17px 18px; border-radius: 15px; background: rgba(116,87,255,.11); }
.architecture-note span { color: #c0b4ff; font-size: 10px; font-weight: 900; }
.architecture-note p { margin: 5px 0 0; color: #918ca5; font-size: 9px; }

.plus-section { background: #fff; }
.plus-layout > .section-heading { max-width: 850px; margin-bottom: 55px; }
.plus-flow { display: grid; grid-template-columns: 1fr 80px 1fr 80px 1fr; align-items: center; }
.plus-flow article { position: relative; min-height: 260px; padding: 28px; border: 1px solid var(--line); border-radius: 23px; background: #f8f7fc; }
.plus-flow article > span { color: #aaa5b5; font-size: 9px; font-weight: 900; }
.flow-icon { display: grid; width: 55px; height: 55px; place-items: center; margin: 26px 0 25px; color: #fff; border-radius: 17px; background: linear-gradient(145deg,var(--purple),var(--purple-2)); box-shadow: 0 14px 34px rgba(116,87,255,.2); font-size: 20px; font-weight: 900; }
.plus-flow h3 { margin-bottom: 10px; font-size: 19px; }
.plus-flow p { margin-bottom: 0; color: var(--muted); font-size: 12px; }
.flow-line { height: 1px; background: linear-gradient(90deg,rgba(116,87,255,.15),rgba(116,87,255,.55),rgba(116,87,255,.15)); }
.plus-cta { display: flex; align-items: center; justify-content: space-between; gap: 40px; margin-top: 20px; padding: 35px 38px; color: #fff; border-radius: 24px; background: linear-gradient(135deg,#242045,#17152a 68%); box-shadow: var(--shadow); }
.plus-badge { display: inline-flex; margin-bottom: 10px; padding: 5px 8px; color: #172d28; border-radius: 999px; background: var(--mint); font-size: 8px; font-weight: 950; text-transform: uppercase; letter-spacing: .1em; }
.plus-cta h3 { margin-bottom: 4px; font-size: 24px; }
.plus-cta p { margin-bottom: 0; color: #938da7; font-size: 12px; }

.features-section { background: linear-gradient(180deg,#f6f4fb,#efedf6); }
.features-grid { display: grid; grid-template-columns: repeat(12,1fr); gap: 17px; }
.feature-card { position: relative; grid-column: span 4; min-height: 315px; padding: 30px; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius-md); background: rgba(255,255,255,.82); box-shadow: inset 0 1px rgba(255,255,255,.7); transition: transform .24s ease, border-color .24s ease; }
.feature-card:hover { transform: translateY(-5px); border-color: rgba(116,87,255,.27); }
.feature-large { grid-column: span 8; display: grid; grid-template-columns: 1fr .9fr; min-height: 410px; background: radial-gradient(circle at 86% 50%,rgba(116,87,255,.12),transparent 230px),#fff; }
.feature-dark { color: #fff; background: linear-gradient(145deg,#242042,#17152a); }
.feature-number { display: block; margin-bottom: 37px; color: #aaa5b5; font-size: 9px; font-weight: 900; letter-spacing: .12em; }
.feature-card h3 { margin-bottom: 13px; font-size: 24px; line-height: 1.15; letter-spacing: -.04em; }
.feature-card p { max-width: 500px; margin-bottom: 0; color: var(--muted); font-size: 14px; }
.feature-dark p { color: #9690a8; }
.feature-symbol { display: grid; width: 55px; height: 55px; place-items: center; margin-bottom: 25px; color: var(--purple); border: 1px solid rgba(116,87,255,.15); border-radius: 17px; background: #f1eeff; font-size: 22px; font-weight: 900; }
.feature-dark .feature-symbol { color: var(--mint); border-color: rgba(66,223,193,.17); background: rgba(66,223,193,.08); }
.feature-pills { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 24px; }
.feature-pills span { padding: 7px 9px; color: #716c80; border: 1px solid #e6e3ed; border-radius: 999px; font-size: 8px; font-weight: 850; }
.import-visual { display: grid; align-content: center; justify-items: center; gap: 20px; }
.link-field { display: flex; align-items: center; justify-content: space-between; width: 100%; padding: 13px 15px; color: #827d91; border: 1px solid #e1deeb; border-radius: 13px; background: #faf9fd; font-size: 9px; }
.link-field b { display: grid; width: 29px; height: 29px; place-items: center; color: #fff; border-radius: 8px; background: var(--purple); }
.qr-grid { display: grid; grid-template-columns: repeat(7,9px); gap: 3px; padding: 15px; border-radius: 15px; background: #fff; box-shadow: 0 20px 50px rgba(51,42,96,.12); }
.qr-grid i { width: 9px; height: 9px; border-radius: 2px; background: #ded9ec; }
.qr-grid i:nth-child(3n), .qr-grid i:nth-child(7n+1), .qr-grid i:nth-child(11n) { background: var(--purple); }

.github-section { overflow: hidden; color: #fff; background: radial-gradient(circle at 86% 34%,rgba(116,87,255,.18),transparent 380px),#111020; }
.github-layout { display: grid; grid-template-columns: .88fr 1.12fr; gap: 80px; align-items: center; }
.github-copy h2 { margin-bottom: 22px; font-size: clamp(46px,5.1vw,72px); line-height: 1.02; letter-spacing: -.065em; }
.github-copy > p { max-width: 620px; color: #aaa5ba; font-size: 17px; }
.github-copy > p strong { color: #fff; }
.github-points { display: grid; gap: 11px; margin: 30px 0 34px; padding: 0; list-style: none; }
.github-points li { display: flex; align-items: center; gap: 12px; color: #c1bdcc; font-size: 12px; }
.github-points span { display: grid; width: 29px; height: 29px; place-items: center; color: var(--mint); border: 1px solid rgba(66,223,193,.18); border-radius: 9px; background: rgba(66,223,193,.07); font-size: 7px; font-weight: 950; }
.github-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 18px; }
.github-secondary { color: #b9acff; font-size: 11px; font-weight: 900; }
.terminal-card { overflow: hidden; border: 1px solid rgba(255,255,255,.13); border-radius: 25px; background: rgba(28,25,50,.86); box-shadow: var(--shadow-dark), inset 0 1px rgba(255,255,255,.05); backdrop-filter: blur(18px); }
.terminal-top { display: flex; align-items: center; gap: 7px; height: 47px; padding: 0 16px; border-bottom: 1px solid rgba(255,255,255,.075); background: rgba(255,255,255,.025); }
.terminal-top > span { width: 8px; height: 8px; border-radius: 50%; background: #4f4a62; }
.terminal-top b { margin-left: auto; color: #7d788e; font-size: 8px; }
.terminal-path { display: flex; align-items: center; gap: 10px; padding: 20px 22px; border-bottom: 1px solid rgba(255,255,255,.06); font-size: 10px; }
.terminal-path span { color: #8d879e; }
.terminal-path i { color: #504b60; font-style: normal; }
.terminal-path strong { color: #fff; }
.terminal-path em { margin-left: auto; padding: 5px 8px; color: var(--mint); border-radius: 7px; background: rgba(66,223,193,.08); font-size: 7px; font-style: normal; font-weight: 900; }
.terminal-card > a { display: grid; grid-template-columns: 48px 1fr auto; align-items: center; gap: 13px; margin: 0 15px; padding: 15px 8px; border-bottom: 1px solid rgba(255,255,255,.06); transition: background .2s ease; }
.terminal-card > a:hover { background: rgba(255,255,255,.035); }
.file-icon { display: grid; width: 43px; height: 43px; place-items: center; color: #c9bdff; border: 1px solid rgba(116,87,255,.18); border-radius: 12px; background: rgba(116,87,255,.09); font-size: 7px; font-weight: 950; }
.file-icon.mac-file { color: #ffc88c; border-color: rgba(255,180,84,.2); background: rgba(255,180,84,.08); }
.file-icon.linux-file { color: var(--mint); border-color: rgba(66,223,193,.2); background: rgba(66,223,193,.08); }
.terminal-card > a b, .terminal-card > a small { display: block; }
.terminal-card > a b { font-size: 10px; }
.terminal-card > a small { margin-top: 2px; color: #767185; font-size: 7px; }
.terminal-card > a em { color: #8f88a2; font-size: 16px; font-style: normal; }
.terminal-footer { display: flex; align-items: center; gap: 8px; padding: 18px 22px; color: #6f6a7e; font-size: 8px; }
.verified-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--mint); box-shadow: 0 0 10px rgba(66,223,193,.65); }

.install-section { background: #fff; }
.steps-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 14px; }
.step-card { position: relative; min-height: 330px; padding: 29px; border: 1px solid var(--line); border-radius: var(--radius-md); background: #f8f7fc; }
.step-number { display: block; color: #aaa5b5; font-size: 9px; font-weight: 900; }
.step-graphic { display: grid; width: 70px; height: 70px; place-items: center; margin: 35px 0 45px; color: #fff; border-radius: 21px; background: linear-gradient(145deg,var(--purple),var(--purple-2)); box-shadow: 0 16px 34px rgba(116,87,255,.2); }
.step-graphic span { font-size: 25px; font-weight: 900; }
.step-card h3 { margin-bottom: 11px; font-size: 20px; }
.step-card p { margin-bottom: 0; color: var(--muted); font-size: 13px; }

.faq-section { background: linear-gradient(180deg,#f1eff7,#f8f7fc); }
.faq-layout { display: grid; grid-template-columns: .76fr 1.24fr; gap: 90px; align-items: start; }
.faq-layout > .section-heading { position: sticky; top: calc(var(--header-h) + 50px); }
.faq-layout .section-heading .button { margin-top: 30px; }
.faq-list { display: grid; gap: 10px; }
.faq-item { border: 1px solid var(--line); border-radius: 17px; background: rgba(255,255,255,.72); transition: border-color .2s ease, background .2s ease; }
.faq-item[open] { border-color: rgba(116,87,255,.28); background: #fff; box-shadow: 0 18px 45px rgba(50,42,91,.07); }
.faq-item summary { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 23px 24px; list-style: none; font-size: 15px; font-weight: 850; cursor: pointer; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary span { position: relative; flex: 0 0 auto; width: 26px; height: 26px; border: 1px solid #dedbe8; border-radius: 50%; }
.faq-item summary span::before, .faq-item summary span::after { content: ""; position: absolute; top: 50%; left: 50%; width: 10px; height: 1px; background: #797486; transform: translate(-50%,-50%); transition: transform .2s ease; }
.faq-item summary span::after { transform: translate(-50%,-50%) rotate(90deg); }
.faq-item[open] summary span::after { transform: translate(-50%,-50%) rotate(0); }
.faq-item p { max-width: 730px; padding: 0 66px 25px 24px; color: var(--muted); font-size: 14px; }

.final-section { padding: 80px 0 110px; }
.final-cta { position: relative; display: flex; align-items: end; justify-content: space-between; gap: 55px; min-height: 500px; padding: 68px; overflow: hidden; color: #17152a; border-radius: var(--radius-lg); background: linear-gradient(135deg,#a997ff,#6f55ff 44%,#44dec1 100%); box-shadow: 0 42px 110px rgba(73,55,172,.18); }
.final-art { position: absolute; inset: 0; pointer-events: none; }
.final-circle { position: absolute; border: 1px solid rgba(24,18,61,.13); border-radius: 50%; }
.circle-a { top: -210px; right: -100px; width: 620px; height: 620px; box-shadow: 0 0 0 70px rgba(24,18,61,.035),0 0 0 140px rgba(24,18,61,.025); }
.circle-b { bottom: -220px; left: -190px; width: 480px; height: 480px; box-shadow: 0 0 0 55px rgba(24,18,61,.03); }
.final-logo { position: absolute; top: 60px; right: 80px; display: grid; width: 120px; height: 120px; place-items: center; border: 1px solid rgba(255,255,255,.32); border-radius: 34px; background: rgba(255,255,255,.15); transform: rotate(8deg); backdrop-filter: blur(15px); }
.final-cta > div:not(.final-art) { position: relative; z-index: 2; }
.dark-label { color: #29213f; }
.final-cta h2 { margin-bottom: 18px; font-size: clamp(47px,5.5vw,75px); line-height: 1; letter-spacing: -.07em; }
.final-cta p { max-width: 620px; margin-bottom: 0; color: rgba(28,24,48,.7); font-size: 17px; }
.final-actions { display: flex; align-items: stretch; flex-direction: column; gap: 12px; min-width: 315px; }

.site-footer { padding: 72px 0 105px; color: #fff; background: #111020; }
.footer-main { display: grid; grid-template-columns: 1fr 1.3fr; gap: 90px; padding-bottom: 60px; }
.footer-brand p { max-width: 340px; margin: 22px 0 0; color: #777287; font-size: 12px; }
.footer-links { display: grid; grid-template-columns: repeat(3,1fr); gap: 40px; }
.footer-links h3 { margin-bottom: 17px; color: #696476; font-size: 9px; letter-spacing: .12em; text-transform: uppercase; }
.footer-links a { display: block; width: fit-content; margin: 10px 0; color: #b2adbd; font-size: 11px; transition: color .2s ease; }
.footer-links a:hover { color: var(--mint); }
.footer-bottom { display: flex; align-items: start; justify-content: space-between; gap: 50px; padding-top: 25px; color: #55515f; border-top: 1px solid rgba(255,255,255,.065); font-size: 9px; }
.footer-bottom p { max-width: 710px; margin-bottom: 0; }
.mobile-cta { display: none; }

.download-dialog { width: min(980px,calc(100% - 28px)); max-height: min(850px,calc(100vh - 30px)); padding: 0; color: var(--ink); border: 1px solid rgba(255,255,255,.35); border-radius: 28px; background: #f6f4fb; box-shadow: 0 55px 160px rgba(10,8,28,.65); }
.download-dialog::backdrop { background: rgba(13,11,29,.76); backdrop-filter: blur(12px); }
.dialog-inner { position: relative; max-height: inherit; padding: 44px; overflow-y: auto; }
.dialog-close { position: absolute; top: 20px; right: 20px; z-index: 2; display: grid; width: 42px; height: 42px; place-items: center; padding: 0; color: #7c778a; border: 1px solid #dfdce8; border-radius: 13px; background: #fff; font-size: 25px; line-height: 1; cursor: pointer; }
.dialog-heading { padding-right: 55px; margin-bottom: 31px; }
.dialog-heading h2 { margin-bottom: 8px; font-size: clamp(35px,5vw,54px); line-height: 1; letter-spacing: -.06em; }
.dialog-heading p { margin-bottom: 0; color: var(--muted); }
.dialog-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 13px; }
.dialog-group { padding: 22px; border: 1px solid var(--line); border-radius: 19px; background: #fff; }
.dialog-group.is-recommended { border-color: rgba(116,87,255,.46); box-shadow: inset 5px 0 var(--purple); }
.dialog-group-head { display: grid; grid-template-columns: 52px 1fr auto; align-items: center; gap: 13px; margin-bottom: 18px; }
.dialog-group-head .platform-icon { width: 50px; height: 50px; border-radius: 15px; }
.dialog-group h3, .dialog-group p { margin-bottom: 0; }
.dialog-group h3 { font-size: 16px; }
.dialog-group p { color: #8d889a; font-size: 8px; }
.dialog-group-head em { padding: 5px 7px; color: #837e90; border: 1px solid #e7e4ec; border-radius: 7px; font-size: 7px; font-style: normal; font-weight: 900; }
.dialog-group > a:not(.dialog-secondary) { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 12px 14px; color: #fff; border-radius: 11px; background: linear-gradient(135deg,var(--purple),var(--purple-2)); font-size: 10px; font-weight: 900; }
.dialog-secondary { display: inline-block; margin-top: 10px; color: var(--purple); font-size: 9px; font-weight: 900; }
.dialog-secondary-row { display: flex; gap: 7px; margin-top: 9px; }
.dialog-secondary-row a { flex: 1; padding: 8px; color: #766f86; border: 1px solid #e6e3eb; border-radius: 8px; background: #faf9fc; font-size: 8px; font-weight: 850; text-align: center; }
.dialog-note { margin: 20px 0 0; color: #777282; font-size: 9px; text-align: center; }

.js .reveal { opacity: 0; transform: translateY(24px); transition: opacity .74s cubic-bezier(.22,1,.36,1), transform .74s cubic-bezier(.22,1,.36,1); }
.js .reveal.is-visible { opacity: 1; transform: translateY(0); }

@media (max-width: 1160px) {
  .site-nav { gap: 18px; }
  .site-nav a { font-size: 12px; }
  .header-cta { padding-inline: 13px; }
  .hero-layout { grid-template-columns: minmax(0,1fr) minmax(430px,.86fr); gap: 25px; }
  .hero h1 { font-size: clamp(50px,5.4vw,70px); }
  .hero-visual { transform: scale(.9); transform-origin: center; }
  .app-window { right: -105px; }
  .mac-card, .linux-card { grid-column: span 3; }
  .windows-layout { gap: 55px; }
}

@media (max-width: 940px) {
  :root { --header-h: 72px; }
  .section { padding: 92px 0; }
  .nav-toggle { display: block; margin-left: auto; }
  .header-cta { margin-left: 0; }
  .site-nav { position: fixed; top: calc(var(--header-h) - 1px); right: 15px; left: 15px; display: grid; gap: 0; padding: 10px; visibility: hidden; opacity: 0; border: 1px solid rgba(255,255,255,.13); border-radius: 18px; background: rgba(18,17,38,.98); box-shadow: var(--shadow-dark); transform: translateY(-10px); transition: opacity .2s ease, transform .2s ease, visibility .2s ease; }
  .site-nav.is-open { visibility: visible; opacity: 1; transform: translateY(0); }
  .site-nav a { padding: 13px 14px; border-radius: 10px; }
  .site-nav a:hover { background: rgba(255,255,255,.05); }
  .site-nav a::after { display: none; }
  .hero { min-height: auto; padding-top: 135px; }
  .hero-layout { grid-template-columns: minmax(0,1fr); width: 100%; min-width: 0; }
  .hero-copy { width: 100%; min-width: 0; max-width: 800px; }
  .hero h1 { font-size: clamp(52px,9vw,74px); }
  .hero-visual { width: min(100%,720px); min-height: 640px; margin: 15px auto 0; transform: none; }
  .app-window { right: 10px; }
  .floating-windows { left: 10px; }
  .floating-profile { right: 5px; }
  .split-heading, .windows-layout, .github-layout, .faq-layout { grid-template-columns: 1fr; gap: 45px; }
  .download-card, .windows-card, .mac-card, .linux-card { grid-column: span 6; }
  .windows-layout { gap: 55px; }
  .plus-flow { grid-template-columns: 1fr; gap: 13px; }
  .flow-line { width: 1px; height: 25px; margin-left: 50%; background: linear-gradient(rgba(116,87,255,.15),rgba(116,87,255,.55),rgba(116,87,255,.15)); }
  .feature-card { grid-column: span 6; }
  .feature-large { grid-column: span 12; }
  .steps-grid { grid-template-columns: repeat(2,1fr); }
  .faq-layout > .section-heading { position: static; }
  .final-cta { display: grid; }
  .final-actions { width: min(100%,420px); min-width: 0; }
  .footer-main { grid-template-columns: 1fr; gap: 50px; }
}

@media (max-width: 680px) {
  .container { width: min(calc(100% - 28px),var(--container)); }
  .section { padding: 76px 0; }
  .header-inner { gap: 10px; }
  .brand img { width: 43px; height: 43px; }
  .brand strong { font-size: 17px; }
  .header-cta { display: none; }
  .hero { padding-top: 115px; }
  .eyebrow { font-size: 8px; }
  .hero h1 { max-width: 100%; font-size: clamp(42px,12.4vw,56px); }
  .hero-lead { font-size: 17px; }
  .hero-actions { align-items: stretch; flex-direction: column; width: 100%; }
  .hero-actions .button { width: 100%; min-width: 0; max-width: 100%; padding-inline: 16px; white-space: normal; text-align: center; }
  .hero-facts { gap: 7px; }
  .hero-facts strong { font-size: 14px; }
  .hero-facts span { font-size: 8px; }
  .hero-visual { left: 50%; width: 720px; min-height: 600px; margin-top: -5px; transform: translateX(-50%) scale(.72); transform-origin: top center; }
  .os-ribbon { margin-top: -150px; gap: 12px; padding: 17px 13px; }
  .os-ribbon i { display: none; }
  .os-ribbon span { font-size: 9px; }
  .section-heading h2, .windows-copy h2, .github-copy h2 { font-size: clamp(39px,12vw,56px); }
  .section-heading > p { font-size: 16px; }
  .section-heading.centered { margin-bottom: 40px; text-align: left; }
  .section-heading.centered .section-label { justify-content: flex-start; }
  .split-heading { gap: 23px; }
  .download-grid { grid-template-columns: 1fr; }
  .download-card, .windows-card, .mac-card, .linux-card { grid-column: 1; min-height: 435px; padding: 25px; }
  .download-card-head { grid-template-columns: 55px 1fr; }
  .download-card-head .recommend-badge { grid-column: 1 / -1; width: fit-content; }
  .download-card > p { min-height: auto; }
  .download-actions { right: 25px; bottom: 25px; left: 25px; }
  .safe-download { grid-template-columns: auto 1fr; }
  .safe-download > a { grid-column: 1 / -1; }
  .windows-checklist { grid-template-columns: 1fr; }
  .compatibility-card { padding: 25px 20px; }
  .plus-flow article { min-height: 245px; }
  .plus-cta { align-items: stretch; flex-direction: column; padding: 30px 24px; }
  .feature-card, .feature-large { grid-column: 1 / -1; min-height: 290px; padding: 25px; }
  .feature-large { grid-template-columns: 1fr; min-height: 610px; }
  .import-visual { margin-top: 30px; }
  .terminal-card > a { grid-template-columns: 46px 1fr auto; }
  .steps-grid { grid-template-columns: 1fr; }
  .step-card { min-height: 290px; }
  .faq-layout { gap: 35px; }
  .faq-layout .section-heading .button { width: 100%; }
  .faq-item summary { padding: 20px; font-size: 13px; }
  .faq-item p { padding: 0 48px 22px 20px; font-size: 13px; }
  .final-cta { min-height: 610px; padding: 34px 24px; border-radius: 28px; align-content: space-between; }
  .final-cta h2 { font-size: clamp(42px,13vw,59px); }
  .final-logo { top: 25px; right: 25px; transform: scale(.75) rotate(8deg); transform-origin: top right; }
  .final-actions { width: 100%; }
  .footer-links { grid-template-columns: repeat(2,1fr); }
  .footer-bottom { display: grid; gap: 15px; }
  .mobile-cta { position: fixed; right: 10px; bottom: 10px; left: 10px; z-index: 900; display: block; padding: 7px; border: 1px solid rgba(255,255,255,.15); border-radius: 17px; background: rgba(17,16,32,.86); box-shadow: 0 22px 55px rgba(0,0,0,.45); backdrop-filter: blur(18px); }
  .mobile-cta a { display: flex; align-items: center; justify-content: space-between; gap: 15px; min-height: 50px; padding: 0 17px; color: #171225; border-radius: 12px; background: linear-gradient(135deg,#ffd369,var(--orange) 36%,var(--coral)); font-size: 12px; font-weight: 900; }
  .mobile-cta b { display: grid; width: 36px; height: 30px; place-items: center; border-radius: 9px; background: rgba(23,18,37,.12); }
  .site-footer { padding-bottom: 130px; }
  .dialog-inner { padding: 35px 18px 25px; }
  .dialog-close { top: 12px; right: 12px; }
  .dialog-heading { padding-right: 45px; }
  .dialog-grid { grid-template-columns: 1fr; }
}

@media (max-width: 390px) {
  .hero h1 { font-size: 42px; }
  .hero-visual { transform: translateX(-50%) scale(.65); }
  .os-ribbon { margin-top: -200px; }
  .footer-links { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; scroll-behavior: auto !important; transition-duration: .01ms !important; }
  .js .reveal { opacity: 1; transform: none; }
}