:root {
  color-scheme: light dark;
  --ink: #101217;
  --ink-2: #1a1d25;
  --paper: #f4f0e7;
  --paper-2: #ebe5d8;
  --text: #16181d;
  --muted: #555a66;
  --line: #d9d2c2;
  --accent: #ff5a24;
  --accent-ink: #c73d0e;
  --cool: #8b97ff;
  --on-dark: #f4f0e7;
  --on-dark-muted: #b7b9c2;
  --card: #fbf8f2;
  --radius: 14px;
  --display: "Red Hat Display", system-ui, sans-serif;
  --body: "Red Hat Text", system-ui, sans-serif;
}
@media (prefers-color-scheme: dark) {
  :root {
    --paper: #14161c;
    --paper-2: #1a1d25;
    --text: #ece8df;
    --muted: #a7abb6;
    --line: #2c3040;
    --card: #1b1e27;
    --accent-ink: #ff7a4d;
  }
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body { margin: 0; background: var(--paper); color: var(--text); font: 400 1.0625rem/1.65 var(--body); }
h1, h2, h3 { font-family: var(--display); line-height: 1.08; margin: 0 0 .5em; text-wrap: balance; letter-spacing: -.015em; }
h1 { font-size: clamp(2.6rem, 8vw, 5.6rem); font-weight: 900; letter-spacing: -.03em; }
h2 { font-size: clamp(1.9rem, 4.6vw, 3rem); font-weight: 900; }
h3 { font-size: 1.3rem; font-weight: 700; }
p { margin: 0 0 1em; text-wrap: pretty; }
a { color: var(--accent-ink); }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; border-radius: 4px; }

.wrap { width: min(1160px, 100% - 32px); margin-inline: auto; }
.narrow { width: min(780px, 100% - 32px); }
.skip { position: absolute; left: -999px; top: 8px; background: var(--accent); color: #fff; padding: 8px 14px; border-radius: 8px; z-index: 50; }
.skip:focus { left: 8px; }

.eyebrow { font: 700 .8rem/1 var(--display); text-transform: uppercase; letter-spacing: .16em; color: var(--accent-ink); margin-bottom: 1rem; }
.sub { font-size: 1.15rem; color: var(--muted); max-width: 62ch; margin-bottom: 2.5rem; }
.accent { color: var(--accent); }

/* buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: .5em; min-height: 52px; padding: 0 1.5rem; border-radius: 999px; background: var(--accent); color: #fff; font: 700 1rem/1 var(--display); text-decoration: none; border: 2px solid var(--accent); cursor: pointer; transition: transform .15s ease, background .15s ease; }
.btn:hover { background: #ff6f3f; transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn-ghost { background: transparent; color: var(--on-dark); border-color: #3a3f4f; }
.btn-ghost:hover { background: #22262f; }
.btn-sm { min-height: 42px; padding: 0 1.1rem; font-size: .95rem; }
.btn-full { width: 100%; }

/* header */
.top { position: sticky; top: 0; z-index: 20; background: color-mix(in srgb, var(--ink) 88%, transparent); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border-bottom: 1px solid #23262f; }
.top-in { display: flex; align-items: center; justify-content: space-between; min-height: 68px; gap: 1rem; }
.brand { display: inline-flex; align-items: center; gap: .55rem; color: var(--on-dark); text-decoration: none; font: 700 1.35rem/1 var(--display); letter-spacing: -.01em; }
.brand b { color: var(--accent); font-weight: 900; }
.mark { width: 38px; height: 27px; }
.mark .f1 { fill: var(--accent); }
.mark .f2 { fill: #c23b10; }
.nav { display: flex; align-items: center; gap: 1.4rem; }
.nav a:not(.btn) { color: var(--on-dark-muted); text-decoration: none; font: 500 .98rem/1 var(--display); }
.nav a:not(.btn):hover { color: var(--on-dark); }
@media (max-width: 860px) { .nav a:not(.btn) { display: none; } }

/* hero */
.hero { background: radial-gradient(1200px 500px at 85% -10%, #2a1a14 0%, transparent 60%), var(--ink); color: var(--on-dark); padding: clamp(3.5rem, 9vw, 7rem) 0 clamp(3rem, 7vw, 5rem); overflow: hidden; }
.hero .eyebrow { color: var(--accent); }
.lede { font-size: clamp(1.1rem, 2.2vw, 1.3rem); color: var(--on-dark-muted); max-width: 60ch; margin: 1.2rem 0 2rem; }
.cta-row { display: flex; flex-wrap: wrap; gap: .8rem; margin-bottom: clamp(3rem, 7vw, 4.5rem); }

/* the fold */
.fold { margin: 0; background: var(--ink-2); border: 1px solid #2a2e3a; border-radius: 22px; padding: clamp(1.2rem, 3vw, 2rem); }
.clock { font: 900 clamp(2.4rem, 7vw, 4.2rem)/1 var(--display); letter-spacing: -.03em; margin-bottom: 1.4rem; }
.clock .unit { display: inline-block; color: var(--cool); transition: color .5s ease; }
.fold.folded .clock .unit { color: var(--accent); }
.strip { list-style: none; margin: 0; padding: 0; display: flex; height: 132px; }
.strip li { flex: 1 1 0; min-width: 0; display: flex; flex-direction: column; justify-content: flex-end; gap: .3rem; padding: .9rem .8rem; background: #242836; border-right: 1px solid #333849; transition: flex 1.2s cubic-bezier(.7, 0, .2, 1), transform 1.2s cubic-bezier(.7, 0, .2, 1), background 1.2s ease, padding 1.2s ease, border-radius 1.2s ease; }
.strip li:first-child { border-radius: 12px 0 0 12px; }
.strip li:last-child { border-radius: 0 12px 12px 0; border-right: 0; }
.strip b { font: 700 .75rem/1 var(--display); text-transform: uppercase; letter-spacing: .12em; color: var(--cool); white-space: nowrap; transition: opacity .4s ease; }
.strip span { font: 700 clamp(.85rem, 1.6vw, 1.05rem)/1.2 var(--display); transition: opacity .4s ease; }
/* Folded, the six years become equal pleats. Alternate skews meet at every
   crease, so the strip zigzags like folded paper, the same W as the logo. */
.fold.folded .strip li { flex: 0 0 30px; padding-inline: 0; border-right: 0; border-radius: 0; }
.fold.folded .strip li:nth-child(odd) { transform: skewY(24deg); background: linear-gradient(90deg, #ff8452, #ff5a24); }
.fold.folded .strip li:nth-child(even) { transform: skewY(-24deg); background: linear-gradient(90deg, #b3360d, #e04b1b); }
.fold.folded .strip b, .fold.folded .strip span { opacity: 0; }
.stage { position: relative; }
.done { position: absolute; left: 230px; top: 50%; transform: translateY(-40%); margin: 0; opacity: 0; font: 900 clamp(1.4rem, 3vw, 2.2rem)/1.15 var(--display); letter-spacing: -.02em; transition: opacity .6s ease .9s, transform .6s ease .9s; pointer-events: none; }
.done span { color: var(--on-dark-muted); font-weight: 700; }
.fold.folded .done { opacity: 1; transform: translateY(-50%); }
.fold figcaption { display: flex; flex-wrap: wrap; align-items: center; gap: .6rem 1rem; margin-top: 1.2rem; color: var(--on-dark-muted); font-size: .95rem; }
.replay { background: none; border: 1px solid #3a3f4f; color: var(--on-dark); border-radius: 999px; min-height: 40px; padding: 0 1rem; font: 600 .9rem/1 var(--display); cursor: pointer; }
.replay:hover { border-color: var(--accent); }
@media (max-width: 560px) {
  .strip { height: auto; flex-direction: column; }
  .strip li { flex: none; width: 100%; border-right: 0; border-bottom: 1px solid #333849; flex-direction: row; justify-content: space-between; align-items: center; max-height: 60px; transition: max-height 1.2s cubic-bezier(.7, 0, .2, 1), padding 1.2s ease, background 1.2s ease, transform 1.2s cubic-bezier(.7, 0, .2, 1), border-radius 1.2s ease; }
  .strip li:first-child { border-radius: 12px 12px 0 0; }
  .strip li:last-child { border-radius: 0 0 12px 12px; border-bottom: 0; }
  /* On a phone the strip stacks, so it folds top to bottom instead. */
  .fold.folded .strip li { flex: none; max-height: 16px; padding-block: 0; border-bottom: 0; width: 140px; }
  .fold.folded .strip li:nth-child(odd) { transform: skewX(24deg); background: linear-gradient(180deg, #ff8452, #ff5a24); }
  .fold.folded .strip li:nth-child(even) { transform: skewX(-24deg); background: linear-gradient(180deg, #b3360d, #e04b1b); }
  .done { position: static; transform: none; margin-top: 1rem; font-size: 1.35rem; }
  .fold.folded .done { transform: none; }
}
@media (prefers-reduced-motion: reduce) {
  .strip li, .strip b, .strip span, .clock .unit { transition-duration: .01s; }
}

/* band */
.band { background: var(--accent); color: #1a0d06; padding: clamp(3rem, 7vw, 5rem) 0; }
.band-in { display: grid; gap: 1.5rem; grid-template-columns: 1.2fr 1fr; align-items: end; }
.band .big { font: 900 clamp(1.8rem, 4.2vw, 2.9rem)/1.1 var(--display); letter-spacing: -.02em; margin: 0; text-wrap: balance; }
.band p:last-child { font-size: 1.12rem; margin: 0; }
@media (max-width: 820px) { .band-in { grid-template-columns: 1fr; } }

/* sections */
.sec { padding: clamp(4rem, 9vw, 7rem) 0; }
.sec-dark { background: var(--ink); color: var(--on-dark); }
.sec-dark .sub { color: var(--on-dark-muted); }
.sec-dark .eyebrow { color: var(--accent); }
.sec-tint { background: var(--paper-2); }

.grid { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); }
.card { position: relative; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.5rem 1.4rem 1.3rem; transition: border-color .2s ease, transform .2s ease; }
.card:hover { border-color: var(--accent); transform: translateY(-2px); }
.card .n { font: 900 .85rem/1 var(--display); color: var(--accent-ink); letter-spacing: .08em; }
.card h3 { margin: .7rem 0 .8rem; }
.card p { font-size: .98rem; margin-bottom: .7rem; }
.card p b { display: block; font: 700 .72rem/1.4 var(--display); text-transform: uppercase; letter-spacing: .12em; }
.card .lost { color: var(--muted); padding-bottom: .8rem; border-bottom: 1px dashed var(--line); text-decoration: none; }
.card p:not(.lost) b { color: var(--accent-ink); }

.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 0; margin: 0; border-top: 1px solid #2a2e3a; }
.stats div { padding: 1.8rem 1.4rem 1.6rem 0; border-bottom: 1px solid #2a2e3a; }
.stats dt { font: 900 clamp(3rem, 7vw, 4.6rem)/1 var(--display); color: var(--accent); letter-spacing: -.04em; margin-bottom: .6rem; }
.stats dd { margin: 0; color: var(--on-dark-muted); max-width: 28ch; }

.houses { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); }
.house { background: var(--card); border: 1px solid var(--line); border-left: 5px solid var(--accent); border-radius: var(--radius); padding: 1.5rem 1.5rem 1.2rem; }
.house h3 { font-size: 1.6rem; font-weight: 900; margin-bottom: .2rem; }
.house .tag { font: 700 .8rem/1.3 var(--display); text-transform: uppercase; letter-spacing: .12em; color: var(--accent-ink); margin-bottom: .9rem; }
.house p:last-child { color: var(--muted); margin: 0; }
.house-wide { grid-column: 1 / -1; background: var(--ink); color: var(--on-dark); border-color: #2a2e3a; border-left-color: var(--accent); }
.house-wide .tag { color: var(--accent); }
.house-wide p:last-child { color: var(--on-dark-muted); max-width: 70ch; }

.steps { list-style: none; margin: 0; padding: 0; display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); counter-reset: s; }
.steps li { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.6rem 1.5rem; }
.when { display: inline-block; font: 900 .85rem/1 var(--display); text-transform: uppercase; letter-spacing: .12em; color: #fff; background: var(--ink); padding: .5rem .75rem; border-radius: 8px; margin-bottom: 1.1rem; }
.steps p { color: var(--muted); margin: 0; }

.faq details { border-bottom: 1px solid var(--line); }
.faq summary { cursor: pointer; list-style: none; display: flex; justify-content: space-between; gap: 1rem; padding: 1.2rem 0; font: 700 1.15rem/1.35 var(--display); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font: 400 1.6rem/1 var(--display); color: var(--accent-ink); transition: transform .2s ease; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { color: var(--muted); padding-bottom: 1.2rem; margin: 0; }

/* start */
.start-in { display: grid; gap: clamp(2rem, 5vw, 4rem); grid-template-columns: 1fr 1.15fr; align-items: start; }
@media (max-width: 900px) { .start-in { grid-template-columns: 1fr; } }
.ticks { list-style: none; padding: 0; margin: 0; display: grid; gap: .6rem; }
.ticks li { padding-left: 1.8rem; position: relative; color: var(--on-dark); }
.ticks li::before { content: ""; position: absolute; left: 0; top: .45em; width: 14px; height: 8px; border-left: 3px solid var(--accent); border-bottom: 3px solid var(--accent); transform: rotate(-45deg); }
.form { background: var(--ink-2); border: 1px solid #2a2e3a; border-radius: 20px; padding: clamp(1.2rem, 3vw, 2rem); display: grid; gap: 1rem; }
.row2 { display: grid; gap: 1rem; grid-template-columns: 1fr 1fr; }
@media (max-width: 560px) { .row2 { grid-template-columns: 1fr; } }
.form label { display: grid; gap: .4rem; font: 600 .92rem/1.2 var(--display); color: var(--on-dark); }
.form input:not([type=checkbox]), .form textarea { width: 100%; min-height: 50px; padding: .75rem .9rem; border-radius: 10px; border: 1px solid #3a3f4f; background: #11141a; color: var(--on-dark); font: 400 1rem/1.4 var(--body); }
.form textarea { resize: vertical; }
.form input:focus, .form textarea:focus { outline: 2px solid var(--accent); outline-offset: 1px; border-color: transparent; }
.form input[aria-invalid=true] { border-color: #ff7a7a; }
fieldset { border: 0; margin: 0; padding: 0; }
legend { font: 600 .92rem/1.2 var(--display); color: var(--on-dark); margin-bottom: .6rem; }
.chips { display: flex; flex-wrap: wrap; gap: .5rem; }
.chips label { display: inline-flex; cursor: pointer; }
.chips input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.chips span { display: inline-flex; align-items: center; min-height: 40px; padding: 0 .95rem; border: 1px solid #3a3f4f; border-radius: 999px; font: 500 .9rem/1 var(--display); color: var(--on-dark-muted); transition: all .15s ease; }
.chips input:checked + span { background: var(--accent); border-color: var(--accent); color: #fff; }
.chips input:focus-visible + span { outline: 3px solid var(--accent); outline-offset: 2px; }
.hp { position: absolute !important; left: -9999px; }
.fine { font-size: .85rem; color: var(--on-dark-muted); margin: 0; }
.fine a { color: var(--on-dark); }
.status { margin: 0; font-weight: 600; min-height: 1.2em; }
.status.ok { color: #8ee08e; }
.status.err { color: #ff9a9a; }

/* footer */
.foot { background: var(--ink); color: var(--on-dark-muted); border-top: 1px solid #23262f; padding: 3rem 0 1.5rem; }
.foot-in { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 2rem; }
.foot-in p { max-width: 42ch; margin-top: 1rem; }
.foot nav { display: grid; gap: .6rem; align-content: start; }
.foot nav a { color: var(--on-dark-muted); text-decoration: none; }
.foot nav a:hover { color: var(--on-dark); }
.copy { font-size: .85rem; margin-top: 2rem; padding-top: 1.2rem; border-top: 1px solid #23262f; }

/* plain pages */
.page { padding: clamp(3rem, 8vw, 5rem) 0; }
.page h1 { font-size: clamp(2.2rem, 6vw, 3.4rem); }
.page h2 { font-size: 1.5rem; margin-top: 2rem; }

/* nav + mobile menu */
.nav a[aria-current=page] { color: var(--on-dark); box-shadow: inset 0 -2px 0 var(--accent); padding-bottom: 4px; }
.menu { display: none; position: relative; }
.menu summary { list-style: none; cursor: pointer; width: 46px; height: 46px; display: grid; place-content: center; gap: 5px; border: 1px solid #3a3f4f; border-radius: 12px; }
.menu summary::-webkit-details-marker { display: none; }
.menu summary span { display: block; width: 20px; height: 2px; background: var(--on-dark); border-radius: 2px; transition: transform .2s ease, opacity .2s ease; }
.menu[open] summary span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu[open] summary span:nth-child(2) { opacity: 0; }
.menu[open] summary span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.menu nav { position: absolute; right: 0; top: 56px; width: min(300px, calc(100vw - 32px)); display: grid; gap: .2rem; padding: .8rem; background: var(--ink-2); border: 1px solid #2a2e3a; border-radius: 16px; box-shadow: 0 20px 50px rgba(0,0,0,.45); }
.menu nav a:not(.btn) { color: var(--on-dark); text-decoration: none; font: 600 1.05rem/1 var(--display); padding: .85rem .7rem; border-radius: 10px; }
.menu nav a:not(.btn):hover { background: #262a35; }
.menu nav .btn { margin-top: .4rem; }
@media (max-width: 980px) { .nav { display: none; } .menu { display: block; } }

/* footer */
.foot-grid { display: grid; gap: 2rem; grid-template-columns: 1.3fr repeat(4, 1fr); }
@media (max-width: 1000px) { .foot-grid { grid-template-columns: 1fr 1fr; } .foot-brand { grid-column: 1 / -1; } }
.foot-brand p { max-width: 36ch; margin-top: 1rem; }
.foot h2 { font: 700 .8rem/1 var(--display); text-transform: uppercase; letter-spacing: .14em; color: var(--on-dark); margin-bottom: 1rem; }
.foot ul { list-style: none; margin: 0; padding: 0; display: grid; gap: .55rem; }
.foot ul a { color: var(--on-dark-muted); text-decoration: none; font-size: .95rem; }
.foot ul a:hover { color: var(--on-dark); }

/* inner page hero */
.phero { background: radial-gradient(900px 400px at 90% -20%, #2a1a14 0%, transparent 60%), var(--ink); color: var(--on-dark); padding: clamp(2rem, 5vw, 3.2rem) 0 clamp(2.5rem, 6vw, 4rem); }
.phero h1 { font-size: clamp(2.2rem, 5.6vw, 3.9rem); max-width: 22ch; }
.phero .eyebrow { color: var(--accent); }
.phero .lede { margin-bottom: 0; }
.phero-tall { min-height: 70vh; display: grid; align-items: center; }
.crumbs ol { list-style: none; display: flex; flex-wrap: wrap; gap: .3rem .55rem; margin: 0 0 1.6rem; padding: 0; font-size: .88rem; color: var(--on-dark-muted); }
.crumbs li + li::before { content: "/"; margin-right: .55rem; color: #4a4f5e; }
.crumbs a { color: var(--on-dark-muted); text-decoration: none; }
.crumbs a:hover { color: var(--on-dark); }

/* article layout */
.article { padding: clamp(2.5rem, 6vw, 4rem) 0; }
.article .prose { max-width: 760px; }
.article.has-toc { display: grid; grid-template-columns: 240px minmax(0, 760px); gap: clamp(2rem, 4vw, 4rem); }
@media (max-width: 1000px) { .article.has-toc { grid-template-columns: minmax(0, 1fr); } .toc { display: none; } }
.prose { min-width: 0; }
.toc { position: sticky; top: 90px; align-self: start; font-size: .92rem; }
.toc p { font: 700 .75rem/1 var(--display); text-transform: uppercase; letter-spacing: .14em; color: var(--accent-ink); margin-bottom: .9rem; }
.toc ol { list-style: none; margin: 0; padding: 0 0 0 .9rem; border-left: 2px solid var(--line); display: grid; gap: .6rem; }
.toc a { color: var(--muted); text-decoration: none; line-height: 1.35; display: block; }
.toc a:hover { color: var(--text); }
.toc .locked a { padding-left: 1.1rem; position: relative; }
.toc .locked a::before { content: ""; position: absolute; left: 0; top: .45em; width: 8px; height: 7px; background: var(--accent); border-radius: 1px; }
.prose h2 { font-size: clamp(1.5rem, 3vw, 2rem); margin-top: 2.6rem; scroll-margin-top: 90px; }
.prose h3 { font-size: 1.2rem; margin-top: 1.8rem; }
.prose p, .prose li { font-size: 1.08rem; }
.prose ul, .prose ol { padding-left: 1.3rem; margin: 0 0 1.2em; }
.prose li { margin-bottom: .45em; }
.prose a { color: var(--accent-ink); text-underline-offset: 3px; }
.prose code { font: 500 .92em/1.4 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; background: var(--paper-2); padding: .12em .35em; border-radius: 5px; }
.prose pre { background: var(--ink); color: #e9e6df; padding: 1.1rem 1.2rem; border-radius: 12px; overflow-x: auto; margin: 0 0 1.4em; font-size: .9rem; line-height: 1.55; }
.prose pre code { background: none; padding: 0; color: inherit; font-size: inherit; }
.prose table:not(.specs) { width: 100%; border-collapse: collapse; margin: 0 0 1.4em; font-size: .98rem; display: block; overflow-x: auto; }
.prose table:not(.specs) th, .prose table:not(.specs) td { text-align: left; padding: .6rem .7rem; border-bottom: 1px solid var(--line); vertical-align: top; }
.prose table:not(.specs) th { font-family: var(--display); }
.prose blockquote { margin: 0 0 1.4em; padding: .9rem 1.2rem; border-left: 4px solid var(--accent); background: var(--card); border-radius: 0 10px 10px 0; }
.block { scroll-margin-top: 90px; }
.free-note { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: .9rem 1.1rem; }
.prose .free-note { font-size: 1rem; }
.short { background: var(--ink); color: var(--on-dark); border-radius: 18px; padding: 1.5rem 1.6rem 1rem; margin-bottom: 2rem; }
.prose .short h2 { margin-top: 0; font-size: 1rem; text-transform: uppercase; letter-spacing: .12em; color: var(--accent); }
.short ul { padding-left: 1.1rem; }
.short li { color: var(--on-dark); }

/* specs + diagram */
.glance { display: grid; gap: 1.2rem; margin: 0 0 1rem; }
.specs { width: 100%; border-collapse: collapse; background: var(--card); border: 1px solid var(--line); border-radius: 14px; }
.specs caption { text-align: left; font: 700 .78rem/1 var(--display); text-transform: uppercase; letter-spacing: .14em; color: var(--accent-ink); padding: 0 0 .7rem; }
.specs th, .specs td { padding: .75rem 1rem; border-bottom: 1px solid var(--line); text-align: left; font-size: .98rem; vertical-align: top; }
.specs tr:last-child th, .specs tr:last-child td { border-bottom: 0; }
.specs th { font-family: var(--display); font-weight: 700; width: 38%; }
.diagram { margin: 0; background: var(--ink); color: var(--on-dark); border-radius: 18px; padding: 1.3rem; }
.diagram figcaption { font: 700 .78rem/1 var(--display); text-transform: uppercase; letter-spacing: .14em; color: var(--accent); margin-bottom: 1rem; }
.diagram ol { list-style: none; margin: 0; padding: 0; display: grid; }
.diagram li { display: grid; grid-template-columns: 150px 1fr; gap: 1rem; align-items: center; padding: .9rem 0; position: relative; }
.diagram li + li { border-top: 1px dashed #333849; }
.diagram li + li::before { content: ""; position: absolute; left: 70px; top: -7px; width: 10px; height: 10px; border-right: 2px solid var(--accent); border-bottom: 2px solid var(--accent); transform: rotate(45deg); background: var(--ink); }
.lname { font: 700 .95rem/1.2 var(--display); color: var(--on-dark); }
.litems { display: flex; flex-wrap: wrap; gap: .4rem; }
.litems span { font: 600 .85rem/1 var(--display); padding: .5rem .7rem; border-radius: 8px; background: #242836; border: 1px solid #333849; color: var(--on-dark); }
@media (max-width: 560px) { .diagram li { grid-template-columns: 1fr; gap: .5rem; } .diagram li + li::before { left: 50%; } }

/* stack map */
.stackmap { margin: 0 0 3rem; }
.stackmap figcaption { color: var(--muted); margin-bottom: 1rem; }
.stackmap ol { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; counter-reset: layer; }
.stackmap li a { counter-increment: layer; display: grid; grid-template-columns: 2.6rem 1fr auto; align-items: center; gap: 1rem; padding: 1rem 1.2rem; background: var(--ink); color: var(--on-dark); text-decoration: none; border-radius: 12px; border: 1px solid #2a2e3a; transition: transform .15s ease, border-color .15s ease; }
.stackmap li a::before { content: counter(layer, decimal-leading-zero); font: 900 .9rem/1 var(--display); color: var(--accent); }
.stackmap li a::after { content: "\2192"; color: var(--on-dark-muted); }
.stackmap li:nth-child(odd) a { margin-right: 2.5%; }
.stackmap li:nth-child(even) a { margin-left: 2.5%; }
.stackmap li a:hover { border-color: var(--accent); transform: translateX(4px); }
.stackmap .lname { font-size: 1.05rem; }
.stackmap .ldesc { display: none; }
@media (min-width: 760px) { .stackmap li a { grid-template-columns: 2.6rem 1fr 15rem auto; } .stackmap .ldesc { display: block; color: var(--on-dark-muted); font-size: .9rem; } }

/* tiles */
.tiles { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fill, minmax(270px, 1fr)); margin-bottom: 1rem; }
.tile { position: relative; display: flex; flex-direction: column; gap: .5rem; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.4rem; text-decoration: none; color: var(--text); transition: border-color .15s ease, transform .15s ease; }
.tile:hover { border-color: var(--accent); transform: translateY(-2px); }
.tile h3 { margin: 0; font-size: 1.2rem; padding-right: 3.5rem; }
.tile p { color: var(--muted); font-size: .96rem; margin: 0; flex: 1; }
.tile-eyebrow { font: 700 .72rem/1.3 var(--display); text-transform: uppercase; letter-spacing: .12em; color: var(--accent-ink); padding-right: 4rem; }
.tile .more { font: 700 .9rem/1 var(--display); color: var(--accent-ink); margin-top: .4rem; }
.tile .more::after { content: " \2192"; }
.badge { position: absolute; top: 1rem; right: 1rem; font: 700 .7rem/1 var(--display); text-transform: uppercase; letter-spacing: .08em; background: var(--paper-2); color: var(--text); padding: .4rem .55rem; border-radius: 999px; }
.badge-price { background: var(--accent); color: #fff; font-size: .95rem; letter-spacing: 0; }
.hub { padding: clamp(2.5rem, 6vw, 4rem) 0; }
.h3-sec { font-size: 1.5rem; margin: 2.5rem 0 1rem; }
.all a { font: 700 1rem/1 var(--display); color: var(--accent-ink); }

/* gate */
.gate { margin: 2.8rem 0; scroll-margin-top: 90px; }
.gate-card { background: var(--ink); color: var(--on-dark); border-radius: 20px; padding: clamp(1.4rem, 3vw, 2rem); border: 1px solid #2a2e3a; }
.prose .gate-card h2 { margin-top: 0; }
.gate-card .eyebrow { color: var(--accent); }
.gate-card p { color: var(--on-dark-muted); }
.prose .lock-list { list-style: none; padding: 0; display: grid; gap: .5rem; margin-bottom: 1.4rem; }
.lock-list li { padding: .7rem .9rem .7rem 2.4rem; background: #1d2029; border: 1px solid #2c3040; border-radius: 10px; position: relative; color: var(--on-dark); font: 600 1rem/1.3 var(--display); margin: 0; }
.lock-list li::before { content: ""; position: absolute; left: .9rem; top: 50%; width: 12px; height: 9px; margin-top: -2px; background: var(--accent); border-radius: 2px; }
.lock-list li::after { content: ""; position: absolute; left: 1.05rem; top: 50%; width: 5px; height: 6px; margin-top: -9px; border: 2px solid var(--accent); border-bottom: 0; border-radius: 5px 5px 0 0; }
.optin { display: grid; gap: .9rem; }
.optin label { display: grid; gap: .4rem; font: 600 .92rem/1.2 var(--display); color: var(--on-dark); }
.optin input:not([type=checkbox]) { width: 100%; min-height: 50px; padding: .75rem .9rem; border-radius: 10px; border: 1px solid #3a3f4f; background: #11141a; color: var(--on-dark); font: 400 1rem/1.4 var(--body); }
.optin input:focus { outline: 2px solid var(--accent); outline-offset: 1px; }
.optin input[aria-invalid=true] { border-color: #ff7a7a; }
.optin .consent { display: flex; gap: .7rem; align-items: flex-start; font: 400 .92rem/1.45 var(--body); color: var(--on-dark-muted); }
.optin .consent input { width: 20px; height: 20px; margin-top: 2px; accent-color: var(--accent); flex: none; }
.gated-body { border-top: 3px solid var(--accent); }
.unlocked { font: 700 .8rem/1 var(--display); text-transform: uppercase; letter-spacing: .14em; color: var(--accent-ink); margin: 1.2rem 0 0; }

/* promo, related, cta band */
.promo { margin: 2.5rem 0; padding: 1.6rem; border-radius: 18px; background: var(--accent); color: #1a0d06; }
.prose .promo h2 { margin: .2rem 0 .5rem; font-size: 1.6rem; }
.promo .eyebrow { color: #1a0d06; opacity: .8; margin-bottom: .3rem; }
.promo .btn { background: var(--ink); border-color: var(--ink); }
.sec-faq { margin-top: 3rem; }
.related { margin-top: 3rem; }
.related .tiles { grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); }
.cta-band { background: var(--accent); color: #1a0d06; padding: clamp(2.5rem, 6vw, 4rem) 0; }
.cta-in { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1.5rem; }
.cta-in h2 { margin: .2rem 0 .4rem; }
.cta-in p { margin: 0; }
.cta-band .eyebrow { color: #1a0d06; opacity: .8; }
.cta-band .btn { background: var(--ink); border-color: var(--ink); }

/* product */
.product { display: grid; grid-template-columns: minmax(0, 1fr) 340px; gap: clamp(2rem, 4vw, 4rem); padding: clamp(2.5rem, 6vw, 4rem) 0; align-items: start; }
.product .prose { max-width: 760px; }
@media (max-width: 900px) { .product { grid-template-columns: minmax(0, 1fr); } .buybox { order: -1; position: static; } }
.buybox { position: sticky; top: 90px; background: var(--ink); color: var(--on-dark); border-radius: 20px; padding: 1.6rem; border: 1px solid #2a2e3a; display: grid; gap: .8rem; }
.buybox .price { margin: 0; color: var(--on-dark-muted); }
.buybox .price span { font: 900 3rem/1 var(--display); color: var(--on-dark); letter-spacing: -.03em; margin-right: .3rem; }
.buybox .fmt, .buybox .guarantee { margin: 0; font-size: .92rem; color: var(--on-dark-muted); }
.buybox .waitlist p { margin: 0; color: var(--on-dark-muted); font-size: .95rem; }
.start-page .crumbs ol { margin-bottom: 1rem; }
.start-page h1 { font-size: clamp(2.2rem, 5vw, 3.4rem); }
.status.ok { color: #8ee08e; }
.status.err { color: #ff9a9a; }
.prose :not(pre) > code { overflow-wrap: anywhere; }
.faq summary, .faq p { overflow-wrap: anywhere; min-width: 0; }
[hidden] { display: none !important; }

/* inner page hero with the small fold on the right */
.phero-split { display: grid; grid-template-columns: minmax(0, 1fr) 400px; gap: clamp(1.5rem, 4vw, 3.5rem); align-items: end; }
.phero-text { min-width: 0; }
@media (max-width: 1000px) { .phero-split { grid-template-columns: minmax(0, 1fr); } }
.fold-mini { padding: 1.1rem 1.2rem 1rem; border-radius: 18px; }
.fold-mini .clock { font-size: 2.2rem; margin-bottom: .8rem; }
.fold-mini .strip { height: 92px; }
.fold-mini .strip li { padding: .6rem .45rem; gap: .2rem; }
.fold-mini .strip b { font-size: .6rem; letter-spacing: .08em; }
.fold-mini .strip span { font-size: .78rem; }
.fold-mini.folded .strip li { flex-basis: 22px; }
.fold-mini .done { left: 160px; font-size: 1.2rem; }
.fold-mini figcaption { margin-top: .8rem; }
.fold-mini .replay { min-height: 34px; font-size: .82rem; }
@media (max-width: 560px) {
  .fold-mini .strip { height: auto; }
  .fold-mini .strip li { max-height: 44px; }
  .fold-mini.folded .strip li { max-height: 12px; width: 110px; }
  .fold-mini .done { font-size: 1.1rem; }
}
.faq summary { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: start; }
.faq details { min-width: 0; max-width: 100%; }
