/* Imupscale: one shared responsive theme. No external fonts or UI libraries. */
:root {
  color-scheme: light;
  --bg: #fafafa;
  --surface: #fff;
  --surface-soft: #f1f3f6;
  --text: #18202b;
  --muted: #586473;
  --line: #dde2e8;
  --accent: #225de5;
  --accent-hover: #194dcc;
  --gutter: clamp(20px, 4vw, 48px);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-synthesis: none;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: var(--anchor-offset, 100px); }
body { margin: 0; background: var(--bg); color: var(--text); font-size: 17px; line-height: 1.6; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button { color: inherit; }
button, summary { cursor: pointer; }
button:disabled { cursor: wait; opacity: .55; }
img { display: block; max-width: 100%; height: auto; }
figure, p { margin: 0; }
h1, h2, h3, h4 { margin: 0; font-weight: 650; line-height: 1.12; letter-spacing: -.035em; text-wrap: balance; }
h1 { font-size: clamp(38px, 5.3vw, 68px); }
h2 { font-size: clamp(30px, 3.2vw, 44px); }
h3 { font-size: 24px; }
[hidden] { display: none !important; }
:where(a,button,input,select,textarea,summary):focus-visible { outline: 3px solid #749cf3; outline-offset: 4px; }
::selection { background: #d6e3ff; color: #18202b; }
.wrap { width: min(1160px, calc(100% - var(--gutter) * 2)); margin-inline: auto; }
.skip-link { position: fixed; z-index: 100; top: -100px; left: 20px; padding: 12px 18px; background: var(--text); color: #fff; border-radius: 8px; }
.skip-link:focus { top: 16px; }
.muted { color: var(--muted); }
.eyebrow { margin-bottom: 16px; color: var(--muted); font-size: 15px; font-weight: 500; }
.fine { margin-top: 18px; color: var(--muted); font-size: 13px; line-height: 1.6; }
/* Navigation slides out on downward scrolling and returns on upward scrolling. */
.masthead, .site-header { width: 100%; max-width: none; display: flex; align-items: center; justify-content: space-between; gap: 24px; min-height: 84px; margin: 0; padding: 18px max(var(--gutter), calc((100vw - 1160px) / 2)); position: sticky; top: 0; z-index: 30; border-bottom: 1px solid #303946; background: #18202b; }
.scroll-navigation { transform: translateY(var(--navigation-offset, 0px)); }
.masthead .wordmark, .site-header .wordmark, .masthead .nav-links, .site-header .contact-home, .site-header .customer-home-link { color: #fff; }
.wordmark, .brand { display: inline-flex; align-items: center; gap: 10px; color: var(--text); font-size: 27px; font-weight: 700; letter-spacing: -1px; line-height: 1; flex-shrink: 0; }
.brand strong { font: inherit; }
.brand img { width: 30px; height: 30px; }
.product-nav { margin-left: auto; }
.nav-inner { display: flex; align-items: center; gap: 12px; width: auto; }
.nav-links { display: flex; align-items: center; gap: 24px; margin-right: 12px; font-size: 14px; font-weight: 500; }
.masthead a:not(.button):hover, .site-header a:not(.button):hover { color: #70a0ff; }
:where(.nav-download,.back-top):hover { color: var(--accent); }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 52px; padding: 14px 22px; border: 1px solid transparent; border-radius: 10px; background: var(--accent); color: #fff; font-size: 15px; font-weight: 600; text-align: center; line-height: 1.4; transition: background .2s, box-shadow .2s; }
.button:hover { background: var(--accent-hover); box-shadow: 0 4px 12px #225de51a; }
.button[aria-disabled="true"] { opacity: .6; cursor: not-allowed; box-shadow: none; }
.button.secondary, .button.contact-nav { border-color: var(--line); background: var(--surface); color: var(--text); }
.button.secondary:hover, .button.contact-nav:hover { background: var(--surface-soft); box-shadow: none; }
.button.small { min-height: 42px; padding: 10px 14px; font-size: 14px; }
.button.wide { width: 100%; }
.purchase-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.purchase-actions .button { max-width: 100%; }
.nav-label-short { display: none; }
.language-switch { position: relative; flex-shrink: 0; font-size: 14px; font-weight: 600; }
.language-switch summary { display: flex; align-items: center; justify-content: center; gap: 9px; min-height: 42px; padding: 10px 12px; border: 1px solid var(--line); border-radius: 10px; background: var(--surface); font: inherit; }
.language-current { display: flex; align-items: center; gap: 8px; white-space: nowrap; }
.language-flag { font-size: 18px; line-height: 1; }
.language-chevron { width: 8px; height: 8px; border-right: 1px solid currentColor; border-bottom: 1px solid currentColor; transform: translateY(-2px) rotate(45deg); }
.language-switch summary::after { display: none; }
/* Only the button surface is translucent; text and flags stay fully opaque. */
.masthead .language-switch summary, .site-header .language-switch summary,
.masthead a.button.small, .site-header a.button.small { background: rgb(255 255 255 / 15%); border-color: transparent; color: #fff; }
.language-options { position: absolute; z-index: 40; top: calc(100% + 8px); right: 0; min-width: 220px; max-width: calc(100vw - 24px); padding: 6px; border: 1px solid var(--line); border-radius: 12px; background: var(--surface); box-shadow: 0 8px 25px #18202b12; }
.language-options button { display: flex; align-items: center; gap: 9px; width: 100%; padding: 10px; border: 0; border-radius: 6px; background: none; color: var(--text); text-align: left; font-size: 14px; }
.language-options button:hover, .language-options button[aria-pressed="true"] { background: var(--surface-soft); }
/* A compact introduction, followed by the real app. */
.hero { width: 100%; margin: 0; padding: 96px 0 72px; border: 0; border-radius: 0; background: radial-gradient(ellipse 65% 460px at 50% 180px, #225de52e 0%, transparent 78%), radial-gradient(ellipse at 15% 40%, #4778d410, transparent 55%), linear-gradient(180deg, #18202b 0%, #131c2b 45%, #101720 100%); color: #f4f7fb; }
.hero { position: relative; isolation: isolate; overflow: clip; }
.hero-content::before { content: ""; position: absolute; inset: -70px -20% auto; height: 380px; z-index: -1; pointer-events: none; background: radial-gradient(ellipse 42% 180px at 45% 50%, #4778d466, transparent 78%), radial-gradient(ellipse 32% 160px at 65% 55%, #225de540, transparent 78%); animation: hero-ambient 12s ease-in-out infinite alternate; }
@keyframes hero-ambient {
  from { transform: translate3d(-12%, -35px, 0) scale(1.04); opacity: .65; }
  to { transform: translate3d(14%, 50px, 0) scale(1.12); opacity: 1; }
}
.hero-content { position: relative; isolation: isolate; width: min(960px, calc(100% - var(--gutter) * 2)); margin-inline: auto; text-align: center; }
.hero-content h1 { font-size: clamp(38px, 4.3vw, 68px); }
.hero-content h1 span { display: block; }
.hero-line-accent { color: #70a0ff; }
.hero-promise { max-width: 600px; margin: 24px auto 0; color: #c0cad8; font-size: 20px; line-height: 1.6; text-wrap: pretty; }
.hero-side { margin-top: 30px; }
.hero-side .purchase-actions { justify-content: center; }
.hero-side .fine { margin-top: 56px; color: #fff; }
.hero-compare { width: 100%; max-width: none; margin: 2px 0 0; }
.hero .compare-shell { border: 0; border-radius: 0; background: transparent; box-shadow: none; padding: 0 var(--gutter) 20px; }
.hero .compare-bar { border-bottom: 1px solid #2c3745; color: #d7e0ec; }
.hero .compare-dot { background: #55a6ff; }
.hero .reset { color: #aab8c9; }
.hero .reset:hover { color: #fff; }
.section { padding-top: 110px; }
.section-head { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); gap: 64px; align-items: center; margin-bottom: 36px; }
.section-copy { max-width: 480px; color: var(--muted); font-size: 18px; }
/* The comparison is real output, not a generated marketing image. */
.compare-shell { overflow: hidden; border: 1px solid var(--line); border-radius: 16px; background: var(--surface); }
.compare-bar { display: flex; align-items: center; gap: 10px; padding: 14px 20px; font-size: 14px; }
.compare-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); }
.reset { margin-left: auto; padding: 0; border: 0; background: none; color: var(--muted); font-size: 13px; }
.reset:hover { color: var(--accent); }
.compare { --split: 50%; position: relative; aspect-ratio: 718 / 480; overflow: hidden; isolation: isolate; }
.compare-img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: fill; pointer-events: none; user-select: none; }
.before { clip-path: inset(0 calc(100% - var(--split)) 0 0); }
.compare-label { position: absolute; top: 18px; z-index: 3; padding: 7px 12px; border-radius: 7px; background: #121923dd; color: #fff; font-size: 14px; pointer-events: none; }
.compare-label small { display: block; color: #d2d9e2; font-size: 11px; }
.label-before { left: 18px; } .label-after { right: 18px; }
.divider { position: absolute; top: 0; bottom: 0; left: var(--split); z-index: 4; width: 2px; background: #fff; transform: translateX(-50%); pointer-events: none; }
.handle { position: absolute; top: 50%; left: 50%; display: flex; align-items: center; justify-content: space-around; width: 46px; height: 46px; border-radius: 50%; background: #fff; color: var(--text); font-size: 25px; box-shadow: 0 2px 10px #18202b33; transform: translate(-50%, -50%); }
.compare-range { position: absolute; inset: 0; z-index: 5; width: 100%; height: 100%; margin: 0; opacity: 0; cursor: ew-resize; touch-action: pan-y; }
.compare:focus-within { outline: 3px solid #749cf3; outline-offset: -3px; }
/* Scroll-led product story. The default is an accessible, unpinned sequence. */
.scroll-story.section { --story-header: 84px; width: 100%; max-width: none; margin: 0; padding: 0; background: radial-gradient(ellipse at 65% 40%, #225de52c, transparent 65%), linear-gradient(160deg, #18202b, #131c2b 55%, #101720); color: #f4f7fb; }
.story-viewport { width: min(1360px, 100%); margin-inline: auto; padding: 72px var(--gutter) 56px; }
.story-heading { font-size: clamp(30px, 3vw, 42px); text-align: center; margin-bottom: 56px; }
.story-heading > span:last-child { color: #70a0ff; }
.story-chapters { display: grid; gap: 96px; }
.story-chapter { display: grid; grid-template-columns: minmax(0, .34fr) minmax(0, .66fr); gap: clamp(28px, 4vw, 56px); align-items: center; }
.story-number { margin-bottom: 22px; color: #70a0ff; font-size: 26px; font-weight: 600; font-variant-numeric: tabular-nums; letter-spacing: -.02em; }
.story-number span { color: #8291aa; font-size: 13px; letter-spacing: .08em; margin-left: 10px; }
.story-copy h3 { max-width: 9ch; color: #f4f7fb; font-size: clamp(36px, 4.4vw, 64px); line-height: 1.04; text-wrap: balance; }
.story-description { margin-top: 24px; max-width: 38ch; color: #bac7db; font-size: clamp(15px, 1.3vw, 18px); line-height: 1.6; }
.story-description p + p { margin-top: 12px; }
.story-description p:first-child { color: #e6eeff; }
.story-frame { position: relative; width: 100%; padding: 8px; border: 1px solid #ffffff25; border-radius: 16px; background: #18202b; box-shadow: 0 35px 65px #0006, 0 0 65px #225de51a, inset 0 1px 0 #ffffff15; }
.story-frame img { width: 100%; height: auto; aspect-ratio: 16 / 9; object-fit: contain; }
.story-footer { display: none; }
/* Only scroll position drives the 3D transforms; no timers or scroll trapping. */
.scroll-story.is-scroll-story { height: 340svh; }
.is-scroll-story .story-viewport { position: sticky; top: var(--story-header); height: calc(100svh - var(--story-header)); display: flex; flex-direction: column; padding-block: clamp(24px, 4svh, 44px); overflow: clip; }
.is-scroll-story .story-heading { flex: none; margin-bottom: 24px; transform: translateY(var(--heading-offset, 0px)); }
.is-scroll-story .story-chapters { position: relative; flex: 1; min-height: 0; display: block; perspective: 1500px; }
.is-scroll-story .story-chapter { position: absolute; inset: 0; opacity: var(--chapter-opacity, 0); pointer-events: none; transform-style: preserve-3d; }
.is-scroll-story .story-copy { opacity: var(--copy-opacity, 1); transform: translate3d(0, var(--copy-y, 0px), var(--copy-z, 0px)) rotateX(var(--copy-rotate, 0deg)); }
.is-scroll-story .story-frame { justify-self: center; width: min(100%, calc((100svh - var(--story-header) - 260px) * 16 / 9)); transform: translate3d(var(--image-x, 0px), var(--image-y, 0px), var(--image-z, 0px)) rotateX(var(--image-rx, 0deg)) rotateY(var(--image-ry, 0deg)); transform-origin: center; }
.is-scroll-story.is-story-visible .story-copy, .is-scroll-story.is-story-visible .story-frame { will-change: transform; }
.is-scroll-story .story-footer { flex: none; display: block; margin-top: 24px; }
.story-progress { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; list-style: none; padding: 0; margin: 0; }
.story-progress li { position: relative; display: flex; align-items: center; gap: 10px; padding: 0 0 14px; color: #8291aa; font-size: 13px; border-bottom: 2px solid #ffffff12; }
.story-progress li > span:first-child { color: #70a0ff; font-size: 11px; font-weight: 650; }
.story-progress li::after { content: ""; position: absolute; bottom: -2px; left: 0; right: 0; height: 2px; background: #70a0ff; transform: scaleX(var(--step-progress, 0)); transform-origin: left; }
.story-progress li[aria-current="step"] { color: #f4f7fb; }
.story-scroll-hint { margin-top: 12px; color: #8291aa; text-align: center; font-size: 12px; }
.story-scroll-hint > span:last-child { margin-left: 6px; color: #70a0ff; }
@media (min-width: 761px) and (max-height: 800px) {
  .is-scroll-story .story-copy h3 { font-size: clamp(34px, 3.5vw, 48px); }
  .is-scroll-story .story-description { font-size: 15px; margin-top: 18px; }
  .is-scroll-story .story-number { margin-bottom: 16px; font-size: 22px; }
}
.license.section { width: 100%; max-width: none; margin: 0; padding: 88px var(--gutter); background: #18202b; border-top: 1px solid #354353; color: #fff; }
.purchase-faq-inner { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); align-items: start; gap: 64px; width: min(1160px, 100%); margin-inline: auto; }
@media (max-width: 760px) {
  .story-viewport { padding-block: 48px; }
  .story-heading { font-size: 28px; margin-bottom: 40px; }
  .story-chapter { grid-template-columns: 1fr; gap: 24px; }
  .story-copy h3 { max-width: none; font-size: clamp(32px, 7vw, 44px); }
  .story-number { margin-bottom: 12px; font-size: 22px; }
  .story-description { margin-top: 16px; max-width: 44ch; font-size: 15px; }
  .story-description p + p { margin-top: 8px; }
  .story-chapters { gap: 72px; }
  .story-frame { padding: 5px; border-radius: 10px; }
  .is-scroll-story .story-viewport { padding-block: 24px; }
  .is-scroll-story .story-heading { font-size: 26px; margin-bottom: 24px; }
  .is-scroll-story .story-chapter { align-content: center; gap: 24px; }
  .is-scroll-story .story-frame { width: min(100%, calc((100svh - var(--story-header) - 400px) * 16 / 9)); }
  .story-progress { gap: 12px; }
  .story-progress li { flex-direction: column; align-items: flex-start; gap: 4px; font-size: 11px; padding-bottom: 10px; }
}
/* Full-width homepage setting; the photograph keeps its own bounded width. */
.hero .compare-bar { width: min(1160px, 100%); margin-inline: auto; min-height: 54px; padding: 0 0 14px; border: 0; }
.workspace-button { display: inline-flex; align-items: center; justify-content: center; gap: 6px; padding: 7px 10px; border: 1px solid #ffffff0d; border-radius: 7px; background: #1e2329; color: #edf0f4; font-size: 13px; font-weight: 600; }
.workspace-button:hover { background: #2a323c; }
.hero .reset { margin-left: auto; padding: 7px 12px; border: 1px solid #ffffff1a; border-radius: 999px; background: #ffffff05; }
.compare-canvas { display: flex; align-items: center; justify-content: center; padding: 0; }
.compare-canvas .compare { flex-shrink: 0; width: min(100%, 1160px); border: 1px solid #ffffff20; border-radius: 20px; box-shadow: 0 28px 65px #070b1466, 0 0 45px #225de512; }
.compare-canvas .compare-label { top: 16px; padding: 10px 12px; border-radius: 8px; background: #000b; font-size: 12px; font-weight: 650; text-align: center; }
.compare-canvas .handle { width: 48px; height: 48px; border: 3px solid #fff; background: var(--accent); color: #fff; font-size: 22px; box-shadow: 0 3px 18px #0005; }
[hidden] { display: none !important; }
@media (max-width: 680px) {
  .hero .compare-bar { padding: 0 0 12px; }
  .hero .reset { margin-left: auto; }
  .compare-canvas .compare { width: 100%; border-radius: 14px; }
}
.license-card { --muted: #c0cad8; --line: #354353; display: grid; grid-template-columns: minmax(0, 1fr); gap: 32px; min-width: 0; padding: 32px; border: 1px solid #354353; border-radius: 16px; background: #101720; color: #f4f7fb; }
.license-card-top { display: flex; align-items: center; gap: 12px; font-size: 20px; font-weight: 600; }
.license-card-top small { display: block; color: var(--muted); font-size: 14px; font-weight: 400; }
.license-amount { margin: 16px 0 0; font-size: 46px; font-weight: 650; letter-spacing: -.04em; line-height: 1.2; }
.license-amount span { display: block; margin-top: 4px; color: var(--muted); font-size: 15px; font-weight: 400; letter-spacing: 0; }
.license-list { margin: 0; padding: 0; list-style: none; font-size: 16px; }
.license-list li + li { margin-top: 12px; }
.license-list li::before { content: "✓"; margin-right: 10px; color: #70a0ff; }
.license-actions { flex-direction: column; }
.license-checkout .fine { margin-top: 14px; line-height: 1.6; }
.faq-inner { min-width: 0; scroll-margin-top: 56px; }
.faq h2 { margin-bottom: 28px; font-size: clamp(28px, 2.7vw, 36px); text-align: left; }
@media (max-width: 900px) {
  .purchase-faq-inner { grid-template-columns: minmax(0, 1fr); gap: 48px; max-width: 680px; }
}
.faq-list { display: grid; gap: 12px; }
.faq details { overflow: hidden; border: 1px solid #354353; border-radius: 12px; background: #101720; }
.faq summary { position: relative; padding: 24px 64px 24px 24px; color: #f4f7fb; font-size: 18px; font-weight: 600; line-height: 1.5; list-style: none; }
.faq summary:hover { background: #1d2938; }
.faq summary:focus-visible { outline: 2px solid #c0cad8; outline-offset: -4px; }
summary::-webkit-details-marker { display: none; }
.language-switch summary { list-style: none; }
.faq summary::after { content: "+"; position: absolute; top: 22px; right: 24px; color: #70a0ff; font-size: 26px; font-weight: 400; line-height: 1.2; }
.faq details[open] summary::after { content: "−"; }
.faq details p { padding: 24px; border-top: 1px solid #dde2e8; background: #fff; color: #18202b; font-size: 18px; line-height: 1.7; }
/* A normal-sized brand on every route, including the footer. */
footer.wrap, .footer { width: 100%; max-width: none; margin: 0; padding: 38px max(var(--gutter), calc((100vw - 1160px) / 2)); border-top: 1px solid var(--line); background: var(--surface); }
.footer-top, .footer-bottom, .contact-footer { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 20px; }
.footer-bottom { margin-top: 28px; padding-top: 24px; border-top: 1px solid var(--line); font-size: 13px; color: var(--muted); }
.footer-bottom nav, .footer-links { display: flex; flex-wrap: wrap; gap: 12px 22px; }
.footer-links { font-size: 14px; color: var(--muted); }
.footer-note { margin-top: 18px; color: var(--muted); font-size: 12px; }
.back-top { color: var(--muted); font-size: 14px; }
/* Contact, sign-in and checkout return use the same calm, practical controls. */
.contact-header-nav { margin-left: auto; }
.contact-home, .customer-home-link, .nav-download { color: var(--muted); font-size: 14px; font-weight: 500; }
.site-header > nav { display: flex; align-items: center; flex-wrap: wrap; gap: 14px; }
.contact-main { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); min-height: calc(100svh - 84px); }
.contact-intro { display: flex; flex-direction: column; justify-content: center; padding: 64px 48px 64px max(var(--gutter), calc((100vw - 1160px) / 2)); background: radial-gradient(ellipse 65% 460px at 50% 180px, #225de52e 0%, transparent 78%), radial-gradient(ellipse at 15% 40%, #4778d410, transparent 55%), linear-gradient(180deg, #18202b 0%, #131c2b 45%, #101720 100%); color: #f4f7fb; }
.contact-intro h1 { color: #70a0ff; font-size: clamp(38px, 4vw, 54px); }
.contact-lead { margin-top: 24px; color: #c0cad8; font-size: 19px; }
.contact-form-section { display: flex; flex-direction: column; justify-content: center; min-width: 0; padding: 48px max(var(--gutter), calc((100vw - 1160px) / 2)) 48px 48px; border-left: 1px solid #303946; background: url("assets/license-background.svg") center / cover no-repeat, radial-gradient(ellipse at 35% 50%, #225de51c, transparent 70%), #101720; color: #f4f7fb; }
.contact-form-heading { margin-bottom: 28px; }
.contact-form-heading h2 { color: #f4f7fb; font-size: 27px; }
.contact-form-heading > p:last-child { margin-top: 12px; color: #c0cad8; font-size: 16px; }
.contact-form { display: grid; gap: 22px; }
.contact-form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.contact-field { display: flex; flex-direction: column; gap: 8px; min-width: 0; font-size: 14px; font-weight: 600; }
.contact-field small { color: #aab8c9; font-size: 12px; font-weight: 400; margin-left: 6px; }
.contact-field input, .contact-field select, .contact-field textarea, .customer-panel input { width: 100%; min-width: 0; min-height: 50px; padding: 12px 14px; border: 1px solid #c9d0da; border-radius: 8px; background: var(--surface); color: var(--text); font-size: 16px; font-weight: 400; }
.contact-field input, .contact-field select, .contact-field textarea { border-color: #c9d0da; background: #f1f3f6; color: #000; caret-color: #000; }
.contact-field textarea { min-height: 170px; resize: vertical; line-height: 1.6; }
.contact-field input::placeholder, .contact-field textarea::placeholder { color: #586473; opacity: 1; }
.customer-panel input::placeholder { color: #6b7786; opacity: 1; }
.contact-trap { display: none; }
.contact-form-bottom { display: flex; flex-direction: column; align-items: flex-start; gap: 20px; }
.contact-privacy { color: #c0cad8; font-size: 13px; font-weight: 400; }
.contact-privacy a { text-decoration: underline; text-underline-offset: 3px; }
.contact-submit { min-width: 160px; border-color: transparent; background: var(--accent); color: #fff; }
.contact-submit:hover { background: var(--accent-hover); box-shadow: 0 4px 12px #225de51a; }
.contact-status, .customer-status { padding: 14px 16px; border: 1px solid var(--line); border-radius: 8px; background: var(--surface-soft); font-size: 14px; overflow-wrap: anywhere; }
.contact-status[data-tone="success"], .customer-status[data-tone="success"] { background: #eff8f1; border-color: #cce4d2; color: #285b37; }
.contact-status[data-tone="error"], .customer-status[data-tone="error"] { background: #fff3f0; border-color: #edcfc5; color: #8c3b28; }
.contact-footer { justify-content: center; }
.customer-secure-label { color: var(--muted); font-size: 13px; }
.customer-home-link { margin-left: auto; }
.customer-main { padding-block: 64px 100px; }
.customer-hero { margin-bottom: 40px; }
.customer-hero h1 { font-size: 40px; }
.customer-layout { display: grid; grid-template-columns: 1fr; align-items: start; }
.customer-panel { padding: 32px; border: 1px solid var(--line); border-radius: 16px; background: var(--surface); }
.customer-login-visual { display: none; }
.customer-panel h2 { font-size: 30px; }
.customer-panel-copy { margin-top: 16px; color: var(--muted); font-size: 17px; }
.customer-panel form { display: grid; gap: 10px; margin-top: 28px; }
.customer-panel label { font-size: 14px; font-weight: 600; }
.customer-submit { width: 100%; justify-content: space-between; margin-top: 8px; }
.customer-form-note, .customer-store-note { margin-top: 20px; color: var(--muted); font-size: 13px; }
.customer-store-note { padding-top: 20px; border-top: 1px solid var(--line); }
.customer-store-note a { color: var(--accent); }
.customer-status { margin-top: 20px; }
.customer-page.is-account .customer-main { --text: #f4f7fb; --muted: #c0cad8; --line: #354353; --surface: #18202b; --surface-soft: #101720; width: 100%; max-width: none; min-height: calc(100svh - 84px); padding: 64px max(var(--gutter), calc((100vw - 1160px) / 2)) 100px; background: radial-gradient(ellipse at 50% 0, #225de51c, transparent 70%), #101720; color: var(--text); }
.customer-page.is-account .customer-hero { margin-bottom: 20px; }
.customer-page.is-account .customer-hero h1 { color: #70a0ff; font-size: clamp(38px, 4vw, 54px); }
.customer-page.is-account .customer-panel { min-width: 0; padding: 0; border: 0; border-radius: 0; background: none; }
.customer-account-head { display: flex; align-items: center; justify-content: space-between; gap: 18px; padding-bottom: 32px; }
#account-email { color: var(--muted); overflow-wrap: anywhere; font-size: 17px; }
.customer-text-button { flex-shrink: 0; min-height: 44px; padding: 8px 0; border: 0; background: none; color: #70a0ff; font-size: 14px; }
.customer-release { display: flex; align-items: center; justify-content: space-between; gap: 24px; margin-bottom: 24px; padding: 28px; border: 1px solid var(--line); border-radius: 14px; background: var(--surface); }
.customer-version { display: grid; gap: 6px; }
.customer-version > span, .customer-version small { color: var(--muted); font-size: 14px; }
.customer-version strong { font-size: 24px; font-weight: 600; line-height: 1.3; }
.customer-licenses { display: grid; gap: 24px; }
.customer-license { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); overflow: hidden; border: 1px solid var(--line); border-radius: 14px; background: var(--surface); }
.customer-license-status { padding: 4px 9px; border-radius: 6px; background: #2f2521; color: #ffc9a5; font-size: 12px; }
.customer-device-block { min-width: 0; padding: 28px; border-left: 1px solid var(--line); }
.customer-device-head { display: flex; justify-content: space-between; gap: 10px; font-size: 14px; }
.customer-panel .customer-device-head h2, .customer-panel .customer-code-heading h2 { font-size: 20px; line-height: 1.4; }
.customer-device-head > strong { flex-shrink: 0; color: #70a0ff; font-size: 14px; font-weight: 500; }
.customer-device-meter { display: grid; grid-template-columns: repeat(2, 1fr); gap: 6px; margin-top: 14px; }
.customer-device-meter span { height: 5px; border-radius: 3px; background: var(--surface-soft); }
.customer-device-meter span.is-used { background: #70a0ff; }
.customer-device-list { display: grid; gap: 14px; margin: 22px 0 0; padding: 0; list-style: none; }
.customer-device-list li { display: grid; gap: 5px; color: var(--muted); font-size: 13px; }
.customer-device-list li > strong { color: var(--text); font-size: 15px; font-weight: 500; }
.customer-device-list li > span { display: grid; gap: 3px; }
.customer-device-list code { font-size: 12px; overflow-wrap: anywhere; }
.customer-code-section { min-width: 0; padding: 28px; }
.customer-code-heading { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.customer-code-row { display: flex; flex-wrap: wrap; align-items: center; gap: 16px; margin-top: 22px; }
.customer-code-row code { flex: 1 1 220px; padding: 14px; border: 1px solid var(--line); border-radius: 8px; background: var(--surface-soft); font-size: 14px; overflow-wrap: anywhere; }
.customer-copy-button { display: inline-flex; align-items: center; justify-content: center; gap: 8px; flex-shrink: 0; min-height: 44px; padding: 11px 14px; border: 0; border-radius: 8px; background: var(--accent); color: #fff; font-size: 14px; font-weight: 600; }
.customer-copy-button:hover { background: var(--accent-hover); }
.customer-copy-button svg { flex-shrink: 0; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.customer-license-price { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 12px; margin-top: 22px; font-size: 14px; }
.customer-license-price > span { color: var(--muted); }
.customer-license-price strong { font-size: 17px; font-weight: 500; }
.customer-license-tax { margin-top: 6px; color: var(--muted); font-size: 13px; }
.customer-invoice-link { display: inline-block; margin-top: 18px; color: #70a0ff; font-size: 14px; text-decoration: underline; text-underline-offset: 4px; }
.customer-invoice-link:hover { color: #a3c2ff; }
.customer-empty { padding: 28px; border: 1px solid var(--line); border-radius: 14px; background: var(--surface); }
.customer-empty h4 { color: var(--text); font-size: 23px; }
.customer-refund-note { margin-top: 22px; color: var(--muted); font-size: 14px; }
.customer-page.is-sign-in .customer-hero { display: none; }
.customer-page.is-sign-in .customer-main { width: 100%; max-width: none; padding: 0; }
.customer-page.is-sign-in .customer-layout { width: 100%; min-height: calc(100svh - 84px); grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); align-items: stretch; gap: 0; margin: 0; border: 0; border-radius: 0; background: #101720; }
.customer-page.is-sign-in .customer-login-visual { display: flex; flex-direction: column; justify-content: center; padding: 64px 48px 64px max(var(--gutter), calc((100vw - 1160px) / 2)); border-right: 1px solid #303946; background: radial-gradient(ellipse 65% 460px at 50% 180px, #225de52e 0%, transparent 78%), radial-gradient(ellipse at 15% 40%, #4778d410, transparent 55%), linear-gradient(180deg, #18202b 0%, #131c2b 45%, #101720 100%); color: #f4f7fb; }
.customer-intro-title { font-size: 34px; }
.customer-intro-copy { margin-top: 22px; color: var(--muted); font-size: 17px; }
.customer-page.is-sign-in .customer-panel { display: flex; flex-direction: column; justify-content: center; align-items: stretch; padding: 48px max(var(--gutter), calc((100vw - 1160px) / 2)) 48px 48px; border: 0; border-radius: 0; background: url("assets/license-background.svg") center / cover no-repeat, radial-gradient(ellipse at 35% 50%, #225de51c, transparent 70%), #101720; color: #f4f7fb; }
.customer-page.is-sign-in .customer-intro-title { color: #70a0ff; font-size: clamp(38px, 4vw, 54px); }
.customer-page.is-sign-in .customer-intro-copy, .customer-page.is-sign-in .customer-panel-copy, .customer-page.is-sign-in .customer-form-note, .customer-page.is-sign-in .customer-store-note { color: #bcc7d9; }
.customer-page.is-sign-in .customer-panel input { background: #f1f3f6; color: #000; }
#customer-sign-in { width: 100%; }
.customer-page.is-loading { visibility: hidden; }
.thanks-content { max-width: 820px; padding-block: 64px 100px; }
.thanks-card { padding: 40px; border: 1px solid var(--line); border-radius: 16px; background: var(--surface); }
.thanks-content h1 { font-size: clamp(34px, 3.8vw, 48px); }
#order-status { margin-top: 24px; color: var(--muted); font-size: 17px; }
.thanks-lead { margin-top: 18px; font-size: 17px; color: var(--muted); }
.thanks-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-block: 32px; }
.thanks-next { padding-top: 28px; border-top: 1px solid var(--line); }
.thanks-next h2 { font-size: 24px; }
.thanks-next ol { padding-left: 22px; color: var(--muted); font-size: 16px; }
.thanks-next li { padding-left: 4px; margin-bottom: 14px; }
.thanks-support { margin-top: 28px; color: var(--muted); font-size: 15px; }
.thanks-support a { color: var(--accent); }
.thanks-back { display: inline-block; margin-top: 18px; font-size: 15px; color: var(--accent); }
.legal-main { max-width: 880px; padding-block: 64px 90px; }
.legal-header { margin-bottom: 36px; }
.legal-header h1 { font-size: 44px; overflow-wrap: anywhere; }
.legal-lead { margin-top: 22px; color: var(--muted); font-size: 19px; }
.legal-content section { margin-top: 32px; }
.legal-content h2 { margin-bottom: 16px; font-size: 26px; }
.legal-content h3 { margin: 28px 0 12px; font-size: 21px; }
.legal-content h2 + h3 { margin-top: 20px; }
.legal-content p + p { margin-top: 14px; }
.legal-content { color: var(--muted); font-size: 17px; overflow-wrap: anywhere; }
.legal-content a { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; }
.legal-content address { font-style: normal; }
.legal-form { margin-top: 28px; border: 1px solid var(--line); border-radius: 10px; }
.legal-form summary { display: flex; justify-content: space-between; gap: 18px; padding: 16px 20px; font-size: 17px; font-weight: 600; list-style: none; }
.legal-form summary::after { content: "+"; color: var(--accent); }
.legal-form[open] summary::after { content: "−"; }
.legal-form > div { padding: 20px; border-top: 1px solid var(--line); }
.legal-meta { margin-top: 28px; color: var(--muted); font-size: 14px; }
.draft-notice { margin-bottom: 36px; padding: 22px; border: 1px solid #e6d6a5; border-radius: 10px; background: #fff6da; color: #665222; }
.draft-notice strong { display: block; margin-bottom: 8px; }
.placeholder { background: #fff0be; color: #665222; }
/* Progressive motion: without JavaScript everything remains readable. */
[data-reveal] { transition: opacity .65s ease var(--reveal-delay, 0ms), transform .75s cubic-bezier(.16,1,.3,1) var(--reveal-delay, 0ms); }
.motion-enabled [data-reveal].is-pending { opacity: 0; transform: translateY(20px); }
@media (max-width: 1100px) {
  .nav-links { display: none; }
  .customer-layout { gap: 40px; }
  .customer-secure-label { display: none; }
  .customer-page.is-sign-in .customer-panel, .customer-page.is-sign-in .customer-login-visual { padding: 30px; }
}
@media (max-width: 900px) {
  .section-head { gap: 32px; }
  .customer-layout { grid-template-columns: 1fr; }
  .contact-main { grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); }
  .contact-intro { padding-right: 28px; }
  .contact-form-section { padding-left: 28px; }
  .contact-form-grid { grid-template-columns: 1fr; }
}
@media (max-width: 680px) {
  html { scroll-padding-top: var(--anchor-offset, 90px); }
  .masthead, .site-header { min-height: 74px; padding-block: 15px; gap: 12px; }
  .wordmark, .brand { font-size: 23px; letter-spacing: -.8px; }
  .brand img { display: none; }
  .nav-inner { gap: 8px; }
  .nav-inner > .button:last-child { display: none; }
  .nav-label-full { display: none; } .nav-label-short { display: inline; }
  .button.small, .language-switch { font-size: 12px; }
  .button.small, .language-switch summary { padding: 8px 9px; min-height: 40px; }
  .language-current { gap: 5px; }
  .customer-home-link { font-size: 0; } .customer-home-link span { font-size: 18px; }
  .contact-home, .nav-download { font-size: 13px; }
  .hero { padding: 56px 0 48px; }
  .hero-content h1 { font-size: 42px; }
  .hero-promise { margin-top: 20px; font-size: 18px; }
  .hero-side { margin-top: 24px; }
  .hero-side .purchase-actions { display: grid; grid-template-columns: 1fr; }
  .hero-side .button { width: 100%; }
  .hero-compare { margin-top: 2px; }
  .section { padding-top: 64px; }
  .section-head { grid-template-columns: 1fr; gap: 18px; margin-bottom: 26px; }
  .section-copy { font-size: 17px; }
  .compare-bar { padding: 12px 14px; font-size: 12px; }
  .reset { font-size: 12px; }
  .compare-label { top: 12px; font-size: 12px; padding: 6px 8px; }
  .label-before { left: 12px; } .label-after { right: 12px; }
  .license-card { gap: 28px; padding: 24px; }
  .license-actions { flex-direction: column; }
  .license-amount { font-size: 46px; }
  .license.section { padding: 64px var(--gutter); }
  .faq h2 { margin-bottom: 28px; }
  .faq summary { padding: 20px 52px 20px 20px; font-size: 16px; }
  .faq summary::after { top: 18px; right: 20px; }
  .faq details p { padding: 20px; font-size: 17px; }
  .contact-main { grid-template-columns: 1fr; min-height: 0; }
  .contact-intro { padding: 42px var(--gutter); }
  .contact-intro h1 { font-size: 38px; }
  .contact-lead { font-size: 18px; }
  .contact-form-section { padding: 36px var(--gutter) 44px; border-left: 0; border-top: 1px solid #303946; }
  .contact-form-grid { grid-template-columns: 1fr; }
  .contact-submit { width: 100%; }
  .customer-main { padding-block: 42px 64px; }
  .customer-hero h1 { font-size: 34px; }
  .customer-page.is-sign-in .customer-layout { grid-template-columns: 1fr; }
  .customer-page.is-sign-in .customer-login-visual { padding: 42px var(--gutter); border-right: 0; border-bottom: 1px solid #303946; }
  .customer-page.is-sign-in .customer-panel { padding: 36px var(--gutter) 44px; }
  .customer-intro-title { font-size: 28px; }
  .customer-intro-copy { margin-top: 14px; font-size: 16px; }
  .customer-panel { padding: 24px 18px; }
  .customer-panel h2 { font-size: 27px; }
  .customer-account-head { flex-wrap: wrap; gap: 12px; }
  .customer-page.is-account .customer-main { padding-block: 42px 64px; }
  .customer-release { flex-direction: column; align-items: stretch; padding: 22px; }
  .customer-release .button { width: 100%; }
  .customer-license { grid-template-columns: 1fr; }
  .customer-code-section, .customer-device-block { padding: 22px; }
  .customer-device-block { border-left: 0; border-top: 1px solid var(--line); }
  .customer-copy-button { width: 100%; }
  .thanks-content { padding-block: 42px 64px; }
  .thanks-card { padding: 28px 22px; }
  .thanks-actions { flex-direction: column; }
  .thanks-actions .button { width: 100%; }
  .legal-main { padding-block: 42px 64px; }
  .legal-header h1 { font-size: 36px; }
  .site-header { flex-wrap: wrap; }
  .contact-header .language-switch { margin-left: auto; }
  footer.wrap, .footer { padding-block: 30px; }
  .footer-top, .footer-bottom { align-items: flex-start; flex-direction: column; }
}
.test-main { padding-block: 64px 88px; }
.test-main h1 { margin: 8px 0 20px; color: #70a0ff; font-size: clamp(34px, 4vw, 48px); }
.test-lead, .test-footnote { max-width: 760px; color: #c0cad8; }
.test-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; margin: 36px 0 28px; }
.test-card { padding: 28px; background: #18202b; border: 1px solid #354353; border-radius: 16px; }
.test-step { color: #70a0ff; font-size: 14px; }
.test-card h2 { margin: 12px 0 18px; font-size: 24px; }
.test-card p { margin-block: 18px; color: #c0cad8; }
.test-email { overflow-wrap: anywhere; color: #f4f7fb !important; }
.test-card .button { max-width: 100%; white-space: normal; text-align: center; }
.test-note, .test-footnote { font-size: 14px; line-height: 1.65; }
@media (max-width: 760px) { .test-grid { grid-template-columns: 1fr; } .test-main { padding-block: 42px 64px; } }
@media (prefers-reduced-motion: reduce) {
  .hero-content::before { animation: none; }
  html { scroll-behavior: auto; }
  [data-reveal] { transition: none; }
  .motion-enabled [data-reveal].is-pending { opacity: 1; transform: none; }
  .button { transition: none; }
}