/* K3D Tool's website: the program's look (tokens.css) on pages. Calm dark surfaces, one yellow, the product's own
   screenshots doing the talking; no gradients, no shadows on cards. */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--text); font: 400 15px/1.6 var(--font-sans); -webkit-font-smoothing: antialiased; }
a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-hot); }
:focus-visible { outline: 2px solid var(--focus-ring); outline-offset: 2px; }
img { max-width: 100%; height: auto; display: block; }
h1, h2, h3 { margin: 0; letter-spacing: -0.015em; }
h1 { font-size: clamp(30px, 5vw, 46px); line-height: 1.1; font-weight: 700; }
h2 { font-size: clamp(22px, 3vw, 28px); line-height: 1.2; font-weight: 600; }
p { margin: 0; }
kbd { font: 500 12px/1 var(--font-mono); padding: 3px 6px; border: 1px solid var(--line); border-radius: var(--radius-xs); background: var(--panel-2); color: var(--muted); white-space: nowrap; }
.ic { flex: none; fill: none; stroke: currentColor; stroke-width: 1.4; stroke-linecap: round; stroke-linejoin: round; }
.skip { position: absolute; left: -999px; top: 8px; padding: 8px 12px; border-radius: var(--radius-sm); background: var(--accent); color: var(--accent-ink); z-index: 10; }
.skip:focus { left: 8px; }

.wrap { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.narrow { max-width: 760px; }
.center { text-align: center; }
.small { font-size: 13px; color: var(--dim); }
.lead { font-size: clamp(16px, 2vw, 18px); line-height: 1.55; color: var(--muted); }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; font-size: 12px; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; color: var(--dim); }
.eyebrow .ic { color: var(--accent); }

/* buttons, the program's own */
.btn { height: 36px; padding: 0 14px; display: inline-flex; align-items: center; justify-content: center; gap: 8px; border: 1px solid var(--line); border-radius: var(--radius-sm); background: var(--raise); color: var(--text); font: 500 14px/1 var(--font-sans); white-space: nowrap; cursor: pointer; transition: background .12s, border-color .12s, color .12s; }
.btn:hover { background: var(--raise-hover); color: var(--text); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); font-weight: 600; }
.btn.primary:hover { background: var(--accent-hot); color: var(--accent-ink); }
.btn.ghost { background: none; border-color: transparent; color: var(--muted); }
.btn.ghost:hover { background: var(--panel-2); color: var(--text); }
.btn.lg { height: 44px; padding: 0 20px; font-size: 15px; }
.btn.danger { color: var(--danger-text); }
.btn.disabled, .btn:disabled { opacity: .45; cursor: default; pointer-events: none; }
.btn.discord { background: #5865f2; border-color: #5865f2; color: #fff; font-weight: 600; }
.btn.discord:hover { background: #4e5bdc; }

/* header */
.top { position: sticky; top: 0; z-index: 5; background: rgba(24, 25, 28, .94); border-bottom: 1px solid var(--line-soft); backdrop-filter: saturate(1.2); }
.bar { height: 64px; display: flex; align-items: center; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--text); font-size: 18px; font-weight: 700; letter-spacing: -0.02em; white-space: nowrap; }
.brand span { font-weight: 500; color: var(--muted); }
.brand:hover { color: var(--text); }
/* the page links; on phones they move into the folding menu */
.links { flex: 1; display: flex; gap: 4px; }
.links a, .menu nav a { padding: 8px 12px; border-radius: var(--radius-sm); color: var(--muted); font-size: 14px; font-weight: 500; }
.links a:hover, .links a[aria-current], .menu nav a:hover, .menu nav a[aria-current] { color: var(--text); background: var(--panel-2); }
.menu { display: none; }
.menu summary { list-style: none; }
.menu summary::-webkit-details-marker { display: none; }
.end { display: flex; align-items: center; gap: 8px; }
.lang { padding: 8px 10px; border-radius: var(--radius-sm); color: var(--muted); font-size: 13px; }
.lang:hover { color: var(--text); background: var(--panel-2); }


/* hero: the words, then the program */
.hero { padding: 72px 0 0; }
.hero-text { max-width: 760px; display: flex; flex-direction: column; gap: 18px; }
.cta { display: flex; flex-wrap: wrap; gap: 10px; }
.shot { margin: 0; border: 1px solid var(--line); border-radius: var(--radius-xl); background: var(--panel); overflow: hidden; }
.hero-shot { margin-top: 48px; }

/* bands */
.band { padding: 72px 0; border-top: 1px solid var(--line-soft); }
.hero + .band { margin-top: 72px; }
.band.last { padding-bottom: 96px; }
.page-head { padding: 64px 0 40px; }
.page-head .wrap { display: flex; flex-direction: column; gap: 12px; }
.page-head .wrap > * { max-width: 760px; }
.module { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 48px; align-items: center; }
.module.flip { grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); }
.module.flip > .text { order: 2; }
.module .text { display: flex; flex-direction: column; gap: 16px; }
.module .text > p { color: var(--muted); }
.checks { margin: 0; padding: 0; list-style: none; display: flex; flex-direction: column; gap: 10px; }
.checks li { display: flex; gap: 10px; align-items: flex-start; }
.checks .ic { margin-top: 4px; color: var(--success); }
.tiles { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.tile { display: flex; flex-direction: column; gap: 8px; padding: 20px; border: 1px solid var(--line-soft); border-radius: var(--radius-xl); background: var(--panel); }
.tile .ic { color: var(--accent); }
.tile b { font-weight: 600; }
.tile span { font-size: 14px; color: var(--dim); }
.stats { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.stat { display: grid; grid-template-columns: auto 1fr; column-gap: 12px; row-gap: 4px; align-items: baseline; padding: 24px; border-radius: var(--radius-lg); background: var(--panel-2); }
.stat .lab { grid-column: 1 / 3; font-size: 13px; color: var(--dim); margin-bottom: 8px; }
.stat .from { font-size: 17px; color: var(--dim); text-decoration: line-through; }
.stat .to { font-size: 34px; line-height: 1; font-weight: 700; letter-spacing: -0.02em; }
.stat .pct { grid-column: 1 / 3; font-size: 17px; font-weight: 600; color: var(--success-text); }
.steps { margin: 32px 0 0; padding: 0; list-style: none; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.steps li { display: flex; flex-direction: column; gap: 6px; padding: 20px; border: 1px solid var(--line-soft); border-radius: var(--radius-xl); background: var(--panel); }
.steps .n { width: 28px; height: 28px; margin-bottom: 6px; display: flex; align-items: center; justify-content: center; border-radius: 50%; background: var(--accent); color: var(--accent-ink); font-weight: 700; font-size: 14px; }
.steps span:last-child, .facts span { font-size: 14px; color: var(--dim); }
.facts { margin-top: 12px; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
.facts > div { display: flex; flex-direction: column; gap: 6px; padding: 20px; border-radius: var(--radius-xl); background: var(--panel-2); }
.facts .ic { color: var(--accent); margin-bottom: 4px; }
.closing { display: flex; flex-direction: column; align-items: flex-start; gap: 16px; }
.closing > p { color: var(--muted); }

/* features */
.feature { display: flex; flex-direction: column; gap: 20px; }
.feature h2 { display: flex; align-items: center; gap: 10px; }
.feature h2 .ic { color: var(--accent); }
.cols { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px 48px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { padding: 6px 12px; border-radius: var(--radius-pill); background: var(--raise); color: var(--muted); font-size: 14px; }

/* pricing */
.plans { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.plan { display: flex; flex-direction: column; gap: 18px; padding: 28px; border: 1px solid var(--line-soft); border-radius: var(--radius-xl); background: var(--panel); }
.plan.best { border-color: var(--accent-line); }
.plan .checks { flex: 1; }
.price { display: flex; align-items: baseline; gap: 8px; }
.price b { font-size: 34px; line-height: 1; font-weight: 700; letter-spacing: -0.02em; }
.price span, .price-none { color: var(--dim); font-size: 14px; }
.price-note { margin: -6px 0 0; font-size: 13px; font-weight: 600; color: var(--accent); }
.price-none { min-height: 34px; display: flex; align-items: center; }
.faq { display: flex; flex-direction: column; margin-top: 16px; border-top: 1px solid var(--line-soft); }
.faq details { border-bottom: 1px solid var(--line-soft); }
.faq summary { padding: 16px 0; cursor: pointer; font-weight: 500; list-style: none; display: flex; justify-content: space-between; gap: 16px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; color: var(--dim); font-size: 18px; line-height: 1; }
.faq details[open] summary::after { content: '−'; }
.faq details p { padding: 0 0 16px; color: var(--muted); }

/* download */
.get { display: flex; align-items: center; gap: 20px; padding: 24px; border: 1px solid var(--line-soft); border-radius: var(--radius-xl); background: var(--panel); flex-wrap: wrap; }
.get .who { flex: 1; min-width: 200px; display: flex; flex-direction: column; gap: 2px; }
.get .who b { font-size: 20px; font-weight: 600; }
.get .who span { font-size: 14px; color: var(--dim); }
.two { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 48px; }
.two > div { display: flex; flex-direction: column; gap: 16px; }
.numbered { margin: 0; padding-left: 22px; display: flex; flex-direction: column; gap: 10px; color: var(--muted); }
.numbered b { color: var(--text); font-weight: 600; }

/* docs */
.docs { display: grid; grid-template-columns: 220px minmax(0, 1fr); gap: 48px; align-items: start; }
.toc { position: sticky; top: 88px; display: flex; flex-direction: column; gap: 2px; }
.toc a { padding: 8px 12px; border-radius: var(--radius-sm); color: var(--muted); font-size: 14px; }
.toc a:hover { background: var(--panel-2); color: var(--text); }
.doc { display: flex; flex-direction: column; gap: 48px; }
.doc section, .doc { scroll-margin-top: 88px; }
.doc section { display: flex; flex-direction: column; gap: 16px; }
.doc p { color: var(--muted); }
.doc h2 + * { margin-top: 0; }
.keys { width: 100%; border-collapse: collapse; font-size: 14px; }
.keys td { padding: 8px 0; border-bottom: 1px solid var(--line-soft); color: var(--muted); }
.keys td:first-child { width: 170px; }
.narrow.doc { gap: 20px; }
.narrow.doc h2 { margin-top: 16px; }

/* changes, support */
.releases { display: flex; flex-direction: column; gap: 16px; }
.release { padding: 24px; border: 1px solid var(--line-soft); border-radius: var(--radius-xl); background: var(--panel); }
.release .head { display: flex; align-items: baseline; gap: 12px; margin-bottom: 12px; }
.release .head b { font: 600 18px/1 var(--font-mono); }
.release .head span { color: var(--dim); font-size: 14px; }
.release ul { margin: 0; padding-left: 20px; display: flex; flex-direction: column; gap: 6px; color: var(--muted); }
.contact { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 12px; }
.card { display: flex; flex-direction: column; gap: 6px; padding: 20px; border: 1px solid var(--line-soft); border-radius: var(--radius-xl); background: var(--panel); color: var(--text); }
.card:hover { background: var(--panel-2); color: var(--text); }
.card .ic { color: var(--accent); margin-bottom: 4px; }
.card span { font-size: 14px; color: var(--dim); }

/* account page (account.js fills it) */
.account { display: flex; flex-direction: column; gap: 16px; }
.account .box { display: flex; flex-direction: column; gap: 14px; padding: 24px; border: 1px solid var(--line-soft); border-radius: var(--radius-xl); background: var(--panel); }
.account .row { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.account .grow { flex: 1; min-width: 0; }
.account h2 { font-size: 18px; }
.account .avatar { width: 48px; height: 48px; flex: none; display: flex; align-items: center; justify-content: center; border-radius: 50%; background: var(--raise-hover); font-weight: 600; object-fit: cover; }
.account .who b { display: block; font-size: 17px; }
.account .who span { font-size: 13px; color: var(--dim); }
.account .tiles3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
.account .t { display: flex; flex-direction: column; gap: 4px; padding: 14px; border-radius: var(--radius-lg); background: var(--panel-2); }
.account .t span { font-size: 12px; color: var(--dim); }
.account .t b { font-size: 17px; font-weight: 600; }
.account .pill { padding: 3px 10px; border-radius: var(--radius-pill); font-size: 12px; background: var(--raise); color: var(--muted); }
.account .pill.ok { background: var(--success-soft); color: var(--success-text); }
.account .pill.warn { background: var(--accent-soft); color: var(--accent); }
.account .pill.bad { background: var(--danger-soft); color: var(--danger-text); }
.account .device { display: flex; align-items: center; gap: 12px; padding: 10px 0; border-top: 1px solid var(--line-soft); }
.account .device:first-of-type { border-top: 0; }
.account .device span { font-size: 13px; color: var(--dim); }
.account form { display: flex; flex-direction: column; gap: 8px; }
.account label { font-size: 13px; color: var(--muted); }
.account input { height: 44px; padding: 0 12px; border: 1px solid var(--line-soft); border-radius: var(--radius-sm); background: var(--field); color: var(--text); font: inherit; }
.account input:focus { outline: none; border-color: var(--accent-line); }
.account .or { display: flex; align-items: center; gap: 12px; font-size: 13px; color: var(--dim); }
.account .or::before, .account .or::after { content: ''; flex: 1; height: 1px; background: var(--line-soft); }
.account .note { padding: 14px 16px; border: 1px solid var(--accent-line); border-radius: var(--radius-lg); background: var(--accent-soft); }
.account .note.ok { border-color: rgba(108, 191, 115, .4); background: var(--success-soft); }
.account .err { color: var(--danger-text); font-size: 14px; }
.spin { width: 14px; height: 14px; flex: none; border: 2px solid var(--accent-soft); border-top-color: var(--accent); border-radius: 50%; animation: spin .8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* footer */
.foot { border-top: 1px solid var(--line-soft); padding: 40px 0 24px; background: var(--panel); }
.foot .cols { display: flex; justify-content: space-between; gap: 32px; flex-wrap: wrap; }
.foot .who { max-width: 360px; display: flex; flex-direction: column; gap: 10px; }
.foot .who p { color: var(--dim); font-size: 14px; }
.foot nav { display: grid; grid-template-columns: repeat(2, auto); gap: 6px 32px; align-content: start; }
.foot nav a { color: var(--muted); font-size: 14px; }
.foot nav a:hover { color: var(--text); }
.fine { margin-top: 32px; display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; font-size: 13px; color: var(--dim); }

/* narrow screens: the menu folds, the columns stack */
@media (max-width: 900px) {
  .module, .two, .docs, .plans { grid-template-columns: minmax(0, 1fr); gap: 28px; }
  .module.flip { grid-template-columns: minmax(0, 1fr); }
  .module.flip > .text { order: 0; }
  .facts { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .steps { grid-template-columns: minmax(0, 1fr); }
  .toc { position: static; flex-direction: row; flex-wrap: wrap; }
}
@media (max-width: 760px) {
  .wrap { padding: 0 16px; }
  .bar { gap: 12px; }
  .links { display: none; }
  .menu { display: block; order: 3; }
  .menu summary { display: flex; align-items: center; justify-content: center; width: 40px; height: 40px; border-radius: var(--radius-sm); cursor: pointer; color: var(--text); }
  .menu summary svg { fill: none; stroke: currentColor; stroke-width: 1.5; stroke-linecap: round; }
  .menu[open] nav { position: absolute; left: 0; right: 0; top: 64px; display: flex; flex-direction: column; padding: 8px 16px 16px; background: var(--bg); border-bottom: 1px solid var(--line-soft); }
  .menu[open] nav a { padding: 12px; font-size: 16px; }
  .end { margin-left: auto; }
  .lang { display: none; }
  .menu[open] nav .lang-m { display: block; color: var(--dim); }
  .hero { padding-top: 40px; }
  .band { padding: 48px 0; }
  .tiles, .stats, .cols, .facts, .account .tiles3 { grid-template-columns: minmax(0, 1fr); }
  .stat .to { font-size: 28px; }
}