/* DecayQueue — minimalist redesign 2026-10-07 */
@font-face { font-family: "Geist"; src: url("../fonts/Geist.woff2") format("woff2"); font-weight: 100 900; font-display: swap; }
@font-face { font-family: "Geist Mono"; src: url("../fonts/GeistMono.woff2") format("woff2"); font-weight: 100 900; font-display: swap; }
:root {
  --bg: #08090A; --bg2: #0E0F11; --card: #0F1012; --line: rgba(255,255,255,.09); --line2: rgba(255,255,255,.16);
  --text: #EDEEF0; --muted: #9A9FA8; --dim: #8A8F98;
  --accent: #C8FF4D; --accent-ink: #0A0B07;
  --ok: #C8FF4D; --warn: #F5C451; --bad: #FF7A7A;
  --radius: 12px; --wrap: 1120px; --header-h: 60px;
  --sans: "Geist", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  --mono: "Geist Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { margin: 0; font-family: var(--sans); background: var(--bg); color: var(--text); line-height: 1.55; font-size: 16px; -webkit-font-smoothing: antialiased; overflow-x: hidden; }
a { color: var(--text); text-decoration-color: var(--line2); text-underline-offset: 3px; }
a:hover { color: var(--accent); }
img, svg { max-width: 100%; }
.mono { font-family: var(--mono); letter-spacing: 0; }
.wrap { max-width: var(--wrap); margin: 0 auto; padding-left: 20px; padding-right: 20px; }
@media (min-width: 720px) { .wrap { padding-left: 32px; padding-right: 32px; } }
.skip { position: absolute; left: -9999px; }
.skip:focus { left: 12px; top: 12px; background: var(--accent); color: var(--accent-ink); padding: .5rem .8rem; border-radius: 8px; z-index: 100; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

/* Header */
.site-header { position: sticky; top: 0; z-index: 50; background: rgba(8,9,10,.78); backdrop-filter: saturate(140%) blur(12px); -webkit-backdrop-filter: blur(12px); border-bottom: 1px solid var(--line); }
.site-header .inner { height: var(--header-h); display: flex; align-items: center; justify-content: space-between; gap: 1rem; position: relative; }
.logo { display: inline-flex; align-items: center; gap: .55rem; font-weight: 600; font-size: 1.05rem; letter-spacing: -.02em; text-decoration: none; color: var(--text); }
.logo .mark { color: var(--text); flex: none; }
.nav { display: flex; align-items: center; gap: 1.6rem; }
.nav a { color: var(--muted); text-decoration: none; font-size: .9rem; }
.nav a:hover, .nav a[aria-current="page"] { color: var(--text); }
.nav .cta-nav { color: var(--accent-ink) !important; background: var(--accent); padding: .42rem .85rem; border-radius: 8px; font-weight: 600; }
.nav-toggle { display: none; background: transparent; border: 1px solid var(--line2); color: var(--text); border-radius: 8px; padding: .35rem .45rem; cursor: pointer; }
.nav-toggle svg { display: block; }
@media (max-width: 820px) {
  .nav-toggle { display: inline-flex; }
  .nav { display: none; position: absolute; left: 0; right: 0; top: var(--header-h); flex-direction: column; align-items: stretch; gap: 0; background: rgba(8,9,10,.98); border-bottom: 1px solid var(--line); padding: .5rem 20px 1rem; }
  .nav.open { display: flex; }
  .nav a { padding: .8rem 0; border-bottom: 1px solid var(--line); font-size: 1rem; }
  .nav .cta-nav { margin-top: .75rem; text-align: center; border: 0; }
}

/* Type */
h1 { font-size: clamp(2.4rem, 7vw, 4.6rem); line-height: 1.02; letter-spacing: -.045em; font-weight: 600; margin: 0 0 1.1rem; }
h2 { font-size: clamp(1.6rem, 3.6vw, 2.4rem); line-height: 1.1; letter-spacing: -.035em; font-weight: 600; margin: 0 0 .6rem; }
h3 { font-size: 1.02rem; letter-spacing: -.01em; font-weight: 600; margin: 0 0 .3rem; }
p { margin: 0 0 1rem; }
.lede { font-size: clamp(1.05rem, 2vw, 1.22rem); color: var(--muted); max-width: 40rem; line-height: 1.55; }
.sub { color: var(--muted); max-width: 34rem; margin: 0; }
.muted { color: var(--muted); }
.fine { color: var(--dim); font-size: .85rem; margin-top: 1.25rem; }
.kicker { display: inline-block; color: var(--accent); font-size: .78rem; text-transform: uppercase; letter-spacing: .08em; margin-bottom: .9rem; }
.link { color: var(--accent); text-decoration: none; }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: .4rem; background: var(--accent); color: var(--accent-ink); border: 1px solid var(--accent); padding: .78rem 1.2rem; border-radius: 10px; font: 600 .95rem/1 var(--sans); text-decoration: none; cursor: pointer; transition: transform .15s, box-shadow .2s; }
.btn:hover { color: var(--accent-ink); box-shadow: 0 0 0 4px rgba(200,255,77,.14); }
.btn.secondary { background: transparent; color: var(--text); border-color: var(--line2); }
.btn.secondary:hover { border-color: var(--text); box-shadow: none; color: var(--text); }
.btn:disabled { opacity: .55; cursor: not-allowed; }
.cta-row { display: flex; flex-wrap: wrap; gap: .7rem; margin-top: 1.6rem; }
.cta-row.center { justify-content: center; }

/* Hero */
.hero { position: relative; padding: 4.5rem 0 3rem; overflow: hidden; }
.hero::before { content: ""; position: absolute; inset: 0; z-index: -1;
  background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 56px 56px; mask-image: radial-gradient(ellipse 70% 60% at 50% 0%, #000 30%, transparent 75%); -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 0%, #000 30%, transparent 75%); opacity: .55; }
.hero::after { content: ""; position: absolute; z-index: -1; left: 50%; top: -220px; width: 760px; height: 440px; transform: translateX(-50%); background: radial-gradient(closest-side, rgba(200,255,77,.13), transparent); pointer-events: none; }
.hero-inner { text-align: center; display: flex; flex-direction: column; align-items: center; }
.hero-inner .lede { margin: 0 auto; }
.pill { display: inline-flex; align-items: center; gap: .5rem; font-size: .78rem; color: var(--muted); border: 1px solid var(--line2); border-radius: 999px; padding: .32rem .75rem; margin-bottom: 1.6rem; background: rgba(255,255,255,.02); }
.pill i { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 10px var(--accent); }
.micro { color: var(--dim); font-size: .78rem; margin-top: 1.1rem; }
.br-d { display: none; }
@media (min-width: 720px) { .br-d { display: inline; } .hero { padding-top: 6.5rem; } }
.page-hero { padding-top: 4rem; padding-bottom: 2.5rem; }
.page-hero h1 { font-size: clamp(2.1rem, 5.5vw, 3.6rem); max-width: 18ch; }

/* Engine visual */
.engine { margin: 3.5rem 0 0; border: 1px solid var(--line2); border-radius: 16px; background: linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,.01)); padding: 1rem; box-shadow: 0 30px 80px -40px rgba(200,255,77,.18); }
.engine-wrap .engine { margin-top: 0; }
.engine-head, .mock-head { display: flex; justify-content: space-between; align-items: center; gap: .6rem; color: var(--muted); font-size: .78rem; font-family: var(--mono); padding: 0 .25rem .85rem; border-bottom: 1px solid var(--line); margin-bottom: .9rem; flex-wrap: wrap; }
.illus { font-family: var(--mono); font-size: .75rem; color: var(--warn); border: 1px solid rgba(245,196,81,.4); border-radius: 6px; padding: .1rem .45rem; text-transform: uppercase; letter-spacing: .06em; }
.engine-flow { list-style: none; margin: 0; padding: 0; display: grid; gap: 0; position: relative; }
.engine-flow li { position: relative; display: grid; grid-template-columns: 2.2rem 1fr; column-gap: .6rem; padding: .7rem .4rem .7rem 0; }
.engine-flow li::before { content: ""; position: absolute; left: calc(1.1rem - .5px); top: 2.2rem; bottom: -.4rem; width: 1px; background: var(--line2); }
.engine-flow li:last-child::before { display: none; }
.engine-flow .n { grid-row: span 2; width: 2.2rem; height: 2.2rem; display: grid; place-items: center; border: 1px solid var(--line2); border-radius: 8px; font-family: var(--mono); font-size: .75rem; color: var(--muted); background: var(--bg); animation: lit 6s infinite; }
.engine-flow li:nth-child(2) .n { animation-delay: 1s; } .engine-flow li:nth-child(3) .n { animation-delay: 2s; }
.engine-flow li:nth-child(4) .n { animation-delay: 3s; } .engine-flow li:nth-child(5) .n { animation-delay: 4s; } .engine-flow li:nth-child(6) .n { animation-delay: 5s; }
.engine-flow .t { font-weight: 600; font-size: .98rem; }
.engine-flow .d { font-family: var(--mono); font-size: .76rem; color: var(--muted); }
.engine-flow .ok, .badge.pass { color: var(--accent); font-weight: 600; }
.spark { grid-column: 2; width: 120px; height: 36px; margin-top: .4rem; color: var(--muted); }
@keyframes lit { 0%, 12% { color: var(--accent-ink); background: var(--accent); border-color: var(--accent); box-shadow: 0 0 18px rgba(200,255,77,.45); } 20%, 100% { color: var(--muted); background: var(--bg); border-color: var(--line2); box-shadow: none; } }
.engine figcaption, .mock figcaption { color: var(--dim); font-size: .78rem; margin-top: .8rem; padding: 0 .25rem; }
@media (min-width: 900px) {
  .engine { padding: 1.4rem; }
  .engine-flow { grid-template-columns: repeat(6, 1fr); gap: .75rem; }
  .engine-flow li { grid-template-columns: 1fr; padding: 0; row-gap: .55rem; align-content: start; }
  .engine-flow .n { grid-row: auto; }
  .engine-flow li::before { left: 2.6rem; right: -.6rem; top: 1.1rem; bottom: auto; width: auto; height: 1px; }
  .spark { grid-column: 1; }
}
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation: none !important; transition: none !important; } html { scroll-behavior: auto; } }

/* Sections */
.block { padding: 4.5rem 0 0; }
.block.tight { padding-top: 4rem; }
.sec-head { margin-bottom: 2rem; }
.n-big { display: block; color: var(--accent); font-size: .8rem; margin-bottom: .6rem; text-transform: uppercase; letter-spacing: .08em; }
.split { display: grid; gap: 2rem; align-items: center; }
.split .sec-head { margin-bottom: 1.25rem; }
@media (min-width: 900px) { .split { grid-template-columns: 1fr 1fr; gap: 3.5rem; } .form-split { grid-template-columns: 1.3fr .7fr; align-items: start; } }
.steps5 { list-style: none; margin: 0; padding: 0; display: grid; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.steps5 li { padding: 1.3rem 1.2rem; border-top: 1px solid var(--line); background: var(--card); }
.steps5 li:first-child { border-top: 0; }
.steps5 .n { color: var(--accent); font-size: .78rem; display: block; margin-bottom: .9rem; }
.steps5 p, .cell p { color: var(--muted); margin: 0; font-size: .95rem; }
@media (min-width: 900px) { .steps5 { grid-template-columns: repeat(5, 1fr); } .steps5 li { border-top: 0; border-left: 1px solid var(--line); min-height: 11rem; } .steps5 li:first-child { border-left: 0; } }
.grid2 { display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.grid2 .cell { border: 0; border-radius: 0; }
@media (min-width: 720px) { .grid2 { grid-template-columns: 1fr 1fr; } }
.cell { background: var(--card); padding: 1.5rem 1.3rem; border: 1px solid var(--line); border-radius: var(--radius); }
.chips { list-style: none; padding: 0; margin: 0 0 1.4rem; display: flex; flex-wrap: wrap; gap: .45rem; }
.chips li { font-size: .78rem; color: var(--text); border: 1px solid var(--line2); border-radius: 999px; padding: .3rem .7rem; }
.ticks { list-style: none; padding: 0; margin: 0 0 1rem; display: grid; gap: .6rem; }
.ticks li { position: relative; padding-left: 1.5rem; color: var(--text); }
.ticks li::before { content: ""; position: absolute; left: 0; top: .62em; width: .7rem; height: 1px; background: var(--accent); }
.ol { margin: .5rem 0 0; padding-left: 1.2rem; color: var(--muted); display: grid; gap: .4rem; }
.safety { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.safety > div { background: var(--card); padding: 1.1rem 1rem; display: grid; gap: .35rem; }
.safety .mono { color: var(--accent); font-size: .75rem; }
.safety strong { font-weight: 500; font-size: .95rem; }
@media (min-width: 900px) { .safety { grid-template-columns: repeat(4, 1fr); } .split .safety { grid-template-columns: 1fr 1fr; } }
.cta-band { margin: 5rem 0 4.5rem; padding: 3.5rem 1.25rem; text-align: center; border: 1px solid var(--line2); border-radius: 16px; background: radial-gradient(ellipse 60% 80% at 50% 0%, rgba(200,255,77,.10), transparent 70%), var(--bg2); }
.cta-band .sub { margin: 0 auto; }

/* Pricing */
.price-grid { display: grid; gap: 1rem; }
@media (min-width: 900px) { .price-grid.three { grid-template-columns: repeat(3, 1fr); } }
.price-card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.5rem 1.3rem; display: flex; flex-direction: column; gap: .55rem; }
.price-card.featured { border-color: rgba(200,255,77,.55); box-shadow: 0 0 0 1px rgba(200,255,77,.15), 0 20px 60px -30px rgba(200,255,77,.3); }
.price-card .tier { font-family: var(--mono); font-size: .78rem; color: var(--muted); text-transform: uppercase; letter-spacing: .08em; }
.price-card.featured .tier { color: var(--accent); }
.price-card .amt { font-size: 2.2rem; font-weight: 600; letter-spacing: -.04em; line-height: 1.1; }
.price-card .amt small { font-size: .85rem; color: var(--muted); font-weight: 400; letter-spacing: 0; }
.price-card .pages { font-family: var(--mono); font-size: .82rem; color: var(--text); }
.price-card .who { color: var(--muted); font-size: .92rem; }
.price-card .feat { list-style: none; padding: .9rem 0 0; margin: .3rem 0 0; border-top: 1px solid var(--line); display: grid; gap: .45rem; font-size: .92rem; }
.price-card .feat li::before { content: "→ "; color: var(--accent); font-family: var(--mono); }
.price-card .btn { margin-top: auto; }
.price-card .who + .btn { margin-top: .8rem; }

/* FAQ */
.faq { border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); padding: 1.05rem 0; }
.faq summary { cursor: pointer; font-weight: 500; list-style: none; display: flex; justify-content: space-between; gap: 1rem; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-family: var(--mono); color: var(--muted); }
.faq details[open] summary::after { content: "−"; }
.faq details p { color: var(--muted); margin: .6rem 0 0; }

/* Mockups */
.mock { margin: 0; border: 1px solid var(--line2); border-radius: 14px; background: var(--bg2); padding: 1rem; min-width: 0; }
.mq, .ms { list-style: none; margin: 0; padding: 0; display: grid; gap: .5rem; }
.mq li { border: 1px solid var(--line); border-radius: 10px; padding: .7rem .8rem; }
.mq-url { font-family: var(--mono); font-size: .82rem; overflow-wrap: anywhere; }
.mq-meta { display: flex; flex-wrap: wrap; gap: .3rem .9rem; color: var(--muted); font-family: var(--mono); font-size: .75rem; margin-top: .35rem; align-items: center; }
.badge { font-family: var(--mono); font-size: .75rem; border: 1px solid var(--line2); border-radius: 6px; padding: .08rem .45rem; color: var(--text); }
.badge.treat { color: var(--accent); border-color: rgba(200,255,77,.4); }
.badge.ctrl { color: var(--muted); }
.badge.pass { border-color: rgba(200,255,77,.4); }
.ms li { border: 1px solid var(--line); border-radius: 10px; padding: .75rem .85rem; display: grid; gap: .3rem; }
.ms li span { color: var(--muted); font-size: .85rem; }
.md-title { font-weight: 600; margin-bottom: .6rem; }
.md-row { display: flex; flex-wrap: wrap; gap: .4rem; margin-bottom: .7rem; }
.md-list { margin: 0 0 .9rem; padding-left: 1.1rem; color: var(--muted); font-size: .9rem; }
.md-btn { display: inline-block; background: var(--accent); color: var(--accent-ink); font-weight: 600; border-radius: 8px; padding: .45rem .8rem; font-size: .88rem; }
table.mr { width: 100%; border-collapse: collapse; font-family: var(--mono); font-size: .8rem; }
table.mr th, table.mr td { text-align: left; padding: .5rem .4rem; border-bottom: 1px solid var(--line); }
table.mr th { color: var(--muted); font-weight: 400; font-size: .75rem; text-transform: uppercase; letter-spacing: .05em; }
table.mr td:nth-child(2) { color: var(--accent); }

/* Form (markup unchanged; restyled) */
.panel { min-width: 0; }
form.dq-form { background: var(--card); border: 1px solid var(--line2); border-radius: 14px; padding: 1.3rem; display: grid; gap: .95rem; position: relative; }
.field { display: grid; gap: .35rem; min-width: 0; }
.field label { font-size: .85rem; color: var(--muted); font-weight: 500; }
.field .hint { font-size: .8rem; color: var(--dim); }
.req::after { content: " *"; color: var(--accent); }
input, textarea, select { width: 100%; padding: .72rem .8rem; border-radius: 8px; border: 1px solid var(--line2); background: var(--bg); color: var(--text); font: inherit; font-size: 16px; }
input:focus, textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(200,255,77,.15); }
input::placeholder, textarea::placeholder { color: #70757E; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: .95rem; }
@media (max-width: 560px) { .form-row { grid-template-columns: 1fr; } }
.form-status { display: none; padding: .85rem 1rem; border-radius: 10px; font-size: .92rem; }
.form-status.ok { display: block; background: rgba(200,255,77,.08); border: 1px solid rgba(200,255,77,.35); color: var(--ok); }
.form-status.err { display: block; background: rgba(255,122,122,.1); border: 1px solid rgba(255,122,122,.35); color: var(--bad); }
.form-status.info { display: block; background: rgba(255,255,255,.04); border: 1px solid var(--line2); color: var(--text); }
.hp { position: absolute; left: -9999px; opacity: 0; height: 0; overflow: hidden; }
.note { border: 1px solid var(--line2); border-radius: 10px; padding: .8rem 1rem; color: var(--muted); font-size: .9rem; margin: 0; }
.note strong { color: var(--text); }
form.dq-form .muted { font-size: .82rem !important; color: var(--dim); }

/* Legal (bodies unchanged) */
.legal-body { max-width: 720px; margin: 2rem auto; padding: 0 20px 3rem; line-height: 1.6; color: #D4D6DA; }
.legal-body h1 { font-size: 1.9rem; letter-spacing: -.03em; }
.legal-body h2 { font-size: 1.25rem; margin-top: 2rem; }
.legal-body .ph { background: #fff3c4; color: #0b1220; padding: 0 .2em; }

/* Footer */
.site-footer { border-top: 1px solid var(--line); padding: 3rem 0 2rem; color: var(--muted); font-size: .9rem; }
.footer-grid { display: grid; gap: 2rem; grid-template-columns: 1fr 1fr; }
.footer-grid > div:first-child { grid-column: 1 / -1; }
@media (min-width: 900px) { .footer-grid { grid-template-columns: 2fr 1fr 1fr 1fr; } .footer-grid > div:first-child { grid-column: auto; } }
.foot-tag { margin: .8rem 0 0; max-width: 22rem; }
.site-footer h4 { font-family: var(--mono); font-weight: 400; font-size: .75rem; text-transform: uppercase; letter-spacing: .08em; color: var(--dim); margin: 0 0 .8rem; }
.site-footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: .5rem; }
.site-footer a { color: var(--muted); text-decoration: none; overflow-wrap: anywhere; }
.site-footer a:hover { color: var(--text); }
.foot-base { margin-top: 2.5rem; padding-top: 1.25rem; border-top: 1px solid var(--line); display: flex; flex-wrap: wrap; justify-content: space-between; gap: .5rem; font-size: .8rem; color: var(--dim); }

/* v4: icons, 4-step engine, feedback loop, platforms, 5 pricing tiers */
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.ic { width: 22px; height: 22px; color: var(--accent); flex: none; display: block; }
.ic.sm { width: 14px; height: 14px; display: inline-block; }
.cell > .ic, .steps5 li > .ic { margin-bottom: .9rem; }
.ic-badge { display: inline-grid; place-items: center; width: 40px; height: 40px; border: 1px solid var(--line2); border-radius: 10px; margin-bottom: 1rem; background: rgba(200,255,77,.04); }
.safety > div .ic { width: 20px; height: 20px; }
.engine-head .live { display: inline-flex; align-items: center; gap: .4rem; color: var(--accent); }
.engine-head .live i { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); animation: blink 2s infinite; }
@keyframes blink { 50% { opacity: .25; } }
.engine-flow .n .ic { width: 18px; height: 18px; color: inherit; }
.engine-flow .t em { font-style: normal; color: var(--dim); font-size: .75rem; margin-right: .35rem; font-weight: 400; }
.engine-flow li:nth-child(1) .n { animation-delay: 0s; } .engine-flow li:nth-child(2) .n { animation-delay: 1.5s; }
.engine-flow li:nth-child(3) .n { animation-delay: 3s; } .engine-flow li:nth-child(4) .n { animation-delay: 4.5s; }
.engine-loop { position: relative; margin: .6rem 0 0 1.1rem; padding: .2rem 0 0 1.6rem; }
.engine-loop .loop-line { position: absolute; left: -.5px; top: -3.4rem; bottom: .7rem; width: 1.1rem; border: 1px dashed rgba(200,255,77,.6); border-right: 0; border-radius: 10px 0 0 10px; display: none; }
.engine-loop .loop-label { display: inline-flex; align-items: center; gap: .45rem; font-size: .78rem; color: var(--accent); border: 1px solid rgba(200,255,77,.35); border-radius: 999px; padding: .3rem .7rem; background: rgba(200,255,77,.05); }
.engine-loop .loop-label::before { content: "↺ to 02"; color: var(--dim); white-space: nowrap; }
.engine-loop .loop-label .ic { color: var(--accent); }
@media (min-width: 900px) {
  .engine-flow { grid-template-columns: repeat(4, 1fr); gap: 1.2rem; }
  .engine-loop { margin: 1rem 0 0; padding: 0; height: 3.4rem; }
  .engine-loop .loop-line { display: block; left: calc(37.5% - .6rem); width: calc(50% + .3rem); right: auto; top: 0; bottom: auto; height: 1.6rem; border: 1px dashed rgba(200,255,77,.6); border-top: 0; border-radius: 0 0 14px 14px; }
  .engine-loop .loop-line::before { content: ""; position: absolute; left: -5px; top: -2px; border: 5px solid transparent; border-bottom: 7px solid var(--accent); border-top: 0; }
  .engine-loop .loop-label { position: absolute; left: 62.5%; top: 1.1rem; transform: translateX(-50%); background: var(--bg2); white-space: nowrap; }
}
.engine-loop .loop-line { animation: pulse 3s ease-in-out infinite; }
@keyframes pulse { 50% { border-color: rgba(200,255,77,.25); } }
@media (min-width: 900px) { .steps5.four { grid-template-columns: repeat(4, 1fr); } }
.platforms { list-style: none; padding: 0; margin: 1.5rem 0 0; display: flex; flex-wrap: wrap; gap: .5rem; }
.platforms li { display: inline-flex; align-items: center; gap: .5rem; border: 1px solid var(--line); border-radius: 10px; padding: .45rem .7rem; font-size: .9rem; color: var(--muted); background: var(--card); }
.platforms li.on { color: var(--text); border-color: rgba(200,255,77,.35); }
.platforms li .ic { width: 18px; height: 18px; color: var(--dim); }
.platforms li.on .ic { color: var(--accent); }
.pbadge { font: 400 .75rem/1 var(--mono); color: var(--dim); border: 1px solid var(--line2); border-radius: 6px; padding: .2rem .4rem; }
.pbadge.live { color: var(--accent); border-color: rgba(200,255,77,.4); }
.learn-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.learn-list li { background: var(--card); padding: 1.1rem 1.2rem; display: flex; gap: .9rem; align-items: flex-start; }
.learn-list p { color: var(--muted); margin: 0; font-size: .95rem; }
@media (min-width: 640px) { .price-grid.five { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1100px) { .price-grid.five { grid-template-columns: repeat(5, 1fr); gap: .75rem; } .price-grid.five .price-card { padding: 1.3rem 1rem; } .price-grid.five .amt { font-size: 1.9rem; } }
.price-card .amt.custom { font-size: 1.6rem; }
.price-card .amt small { display: block; margin-top: .2rem; }

/* 3-step engine (2026-10-07e) */
.engine3 .engine-loop .loop-label::before { content: "↺ to 01"; }
@media (min-width: 900px) {
  .engine3 .engine-flow { grid-template-columns: repeat(3, 1fr); }
  .engine3 .engine-loop .loop-line { left: calc(16.67% - .6rem); width: calc(66.67% + .3rem); }
  .engine3 .engine-loop .loop-label { left: 50%; }
}
#engine .platforms { justify-content: center; }

/* v6 (2026-10-07f): compact hero, engine section, platform chips, pricing grid */
.hero { padding: 3rem 0 2.5rem; }
@media (min-width: 720px) { .hero { padding-top: 3.75rem; padding-bottom: 3rem; } }
.hero h1 { font-size: clamp(2.2rem, 5.4vw, 3.6rem); margin-bottom: .9rem; }
.hero .pill { margin-bottom: 1.1rem; }
.hero .cta-row { margin-top: 1.3rem; }
.sec-head.center { text-align: center; } .sec-head.center .sub { margin: 0 auto; }
.engine-sec { padding-top: 2.5rem; }
.eng { margin: 0; border: 1px solid var(--line2); border-radius: 16px; padding: 1.1rem; background: linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,.01)); box-shadow: 0 30px 80px -40px rgba(200,255,77,.18); }
.eng-steps { list-style: none; margin: 0; padding: 0; display: grid; gap: .9rem; counter-reset: s; }
.eng-step { position: relative; background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 1.2rem 1.15rem; display: flex; flex-direction: column; gap: .5rem; }
.eng-step h3 { font-size: 1.2rem; margin: .2rem 0 0; }
.eng-step p { color: var(--muted); margin: 0; font-size: .95rem; }
.eng-step .spark { margin-top: .3rem; }
.eng-top { display: flex; align-items: center; justify-content: space-between; }
.eng-ic { width: 2.5rem; height: 2.5rem; display: grid; place-items: center; border: 1px solid var(--line2); border-radius: 10px; color: var(--muted); background: var(--bg); animation: lit 6s infinite; }
.eng-ic .ic { color: inherit; width: 20px; height: 20px; }
.eng-step:nth-child(2) .eng-ic { animation-delay: 2s; } .eng-step:nth-child(3) .eng-ic { animation-delay: 4s; }
.eng-n { color: var(--dim); font-size: .8rem; }
.eng-step + .eng-step::before { content: "↓"; position: absolute; top: -.95rem; left: 50%; transform: translateX(-50%); font-family: var(--mono); color: var(--accent); font-size: .85rem; line-height: 1; background: var(--bg); padding: 0 .3rem; }
.eng-loop { display: none; }
.eng-cap { display: flex; align-items: center; gap: .6rem; margin: 1rem 0 0; padding: .75rem .9rem; border: 1px dashed rgba(200,255,77,.45); border-radius: 10px; color: var(--muted); font-size: .9rem; background: rgba(200,255,77,.04); }
.eng-cap strong { color: var(--accent); font-weight: 600; }
.eng-cap .ic { width: 18px; height: 18px; color: var(--accent); }
@media (min-width: 900px) {
  .eng { padding: 1.5rem; }
  .eng-steps { grid-template-columns: repeat(3, 1fr); gap: 2.2rem; }
  .eng-step + .eng-step::before { content: "→"; top: 50%; left: -1.6rem; transform: translateY(-50%); font-size: 1.1rem; }
  .eng-loop { display: block; position: relative; height: 46px; margin: 0 0 -.2rem; }
  .eng-loop-svg { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; }
  .eng-arrow { position: absolute; left: 16.7%; top: -2px; transform: translateX(-50%); border: 6px solid transparent; border-top: 0; border-bottom: 9px solid var(--accent); }
  .eng-cap { justify-content: center; margin-top: .4rem; border-style: solid; border-color: rgba(200,255,77,.3); }
}
.pf { margin-top: 1.6rem; display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: .6rem 1rem; }
.pf-label { margin: 0; color: var(--dim); font-size: .78rem; text-transform: uppercase; letter-spacing: .08em; }
.pf-list { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; justify-content: center; gap: .55rem; }
.pf-chip { display: inline-flex; align-items: center; gap: .55rem; border: 1px solid var(--line2); border-radius: 999px; padding: .4rem .5rem .4rem .8rem; font-size: .9rem; color: var(--muted); background: var(--card); }
.pf-chip .ic { width: 16px; height: 16px; color: var(--dim); }
.pf-chip.on { color: var(--text); border-color: rgba(200,255,77,.45); }
.pf-chip.on .ic { color: var(--accent); }
.pf-name { font-weight: 500; }
.pf-tag { font: 400 .75rem/1 var(--mono); color: var(--muted); border-radius: 999px; padding: .3rem .55rem; background: rgba(255,255,255,.06); }
.pf-tag.live { color: var(--accent-ink); background: var(--accent); font-weight: 600; }
.split .pf, .block.tight .pf { justify-content: flex-start; }
.block.tight .pf { justify-content: center; }
.price-grid.tiers { display: grid; gap: 1rem; grid-template-columns: 1fr; }
@media (min-width: 640px) { .price-grid.tiers { grid-template-columns: repeat(2, 1fr); } .price-grid.tiers .price-card:last-child { grid-column: 1 / -1; } }
@media (min-width: 1000px) {
  .price-grid.tiers { grid-template-columns: repeat(6, 1fr); }
  .price-grid.tiers .price-card { grid-column: span 2; }
  .price-grid.tiers .price-card:nth-child(4), .price-grid.tiers .price-card:nth-child(5) { grid-column: span 3; }
}
.price-card { position: relative; }
.price-card .tier { margin: 0; font-weight: 400; }
.price-card.featured { background: linear-gradient(180deg, rgba(200,255,77,.07), var(--card) 55%); }
.pop { position: absolute; top: -.7rem; right: 1rem; background: var(--accent); color: var(--accent-ink); font-size: .75rem; font-weight: 600; padding: .25rem .6rem; border-radius: 999px; }
.price-card .feat li { color: var(--text); }
.split .pf-list { justify-content: flex-start; }
/* v7 (2026-10-07g) */
.hero .lede { max-width: 34rem; }
.price-grid.tiers .price-card:last-child, .price-grid.tiers .price-card:nth-child(4), .price-grid.tiers .price-card:nth-child(5) { grid-column: auto; }
@media (min-width: 640px) { .price-grid.tiers { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .price-grid.tiers { grid-template-columns: repeat(4, 1fr); } .price-grid.tiers .price-card { grid-column: auto; } }
.custom-cta { margin-top: 1.25rem; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: .8rem 1.5rem; border: 1px solid var(--line2); border-radius: var(--radius); padding: 1.1rem 1.3rem; background: var(--bg2); }
.custom-cta p { margin: 0; color: var(--muted); } .custom-cta strong { color: var(--text); }
.pf-logo { width: 18px; height: 18px; display: block; flex: none; }
.pf-chip:not(.on) .pf-logo { opacity: .6; }
.pf-chip:not(.on) .pf-tag { font-size: .75rem; padding: .25rem .5rem; }
/* v8 (2026-10-07h): minimalist pass + hero concepts */
.pf { gap: .8rem 1.8rem; margin-top: 2.5rem; }
.pf-label { color: var(--dim); font-size: .85rem; text-transform: none; letter-spacing: 0; }
.pf-list { gap: .8rem 1.8rem; }
.pf-item { display: inline-flex; align-items: center; gap: .5rem; color: var(--muted); font-size: .92rem; opacity: .55; }
.pf-item.on { opacity: 1; color: var(--text); }
.pf-item .pf-logo { opacity: 1; }
.pf-soon { font-size: .75rem; color: var(--dim); }
/* fewer eyebrows, borders, icons */
.block .sec-head .kicker, .engine-sec .kicker, .block > .ic-badge, .split .ic-badge { display: none; }
.block { padding-top: 6rem; }
.eng { border: 0; background: none; box-shadow: none; padding: 0; }
.eng .engine-head { display: none; }
.eng-step { background: none; border: 0; border-top: 1px solid var(--line); border-radius: 0; padding: 1.4rem 0 0; }
.eng-ic { border: 0; background: none; width: auto; height: auto; animation: none; color: var(--muted); }
.eng-step:first-child .eng-ic { color: var(--accent); }
.eng-step + .eng-step::before { color: var(--dim); }
.eng-loop-svg path { stroke: #8A8F98; stroke-opacity: .5; }
.eng-arrow { border-bottom-color: #8A8F98 !important; }
.eng-cap { border: 0 !important; background: none; padding: .4rem 0 0; }
.eng-cap strong { color: var(--text); }
.eng-cap .ic { color: var(--muted); }
.grid2 { background: none; border: 0; gap: 2.5rem 3rem; }
.grid2 .cell, .cell { background: none; border: 0; padding: 0; }
.cell > .ic { color: var(--muted); }
.learn-list { background: none; border: 0; gap: 1.4rem; }
.learn-list li { background: none; padding: 0; }
.learn-list .ic { color: var(--muted); }
.safety { background: none; border: 0; gap: 1.5rem; }
.safety > div { background: none; padding: 0; }
.safety .ic { color: var(--muted); }
.ticks li::before { background: var(--dim); }
.chips li { border: 0; padding: 0; color: var(--muted); font-family: var(--sans); }
.chips { gap: .4rem 1.2rem; }
.mock { background: transparent; border-color: var(--line); }
.badge.treat, table.mr td:nth-child(2) { color: var(--text); }
.cta-band { border: 0; background: radial-gradient(ellipse 60% 80% at 50% 0%, rgba(200,255,77,.06), transparent 70%); }
.price-card { background: none; }
.price-card .feat li::before { color: var(--dim); }
.price-card .tier { color: var(--muted); }
.custom-cta { border: 0; background: none; padding: 0; justify-content: flex-start; }
/* hero concepts */
.hx { padding: 3.5rem 0 1rem; }
.hx-grid { display: grid; gap: 2.5rem; align-items: center; }
.hx h1 { font-size: clamp(2.3rem, 5.6vw, 3.7rem); max-width: 13ch; margin-bottom: 1rem; }
.hx .lede { max-width: 30rem; margin: 0; }
.hx .cta-row { margin-top: 1.8rem; }
.hx-trust { color: var(--dim); font-size: .82rem; margin: 1.3rem 0 0; }
@media (min-width: 960px) { .hx { padding: 5rem 0 2rem; } .hx-grid { grid-template-columns: 1.05fr .95fr; gap: 4rem; } }
.hv { margin: 0; border: 1px solid var(--line); border-radius: 16px; padding: 1.5rem; background: linear-gradient(180deg, rgba(255,255,255,.025), transparent); display: grid; gap: 1rem; min-width: 0; }
.hv figcaption { color: var(--dim); font-size: .75rem; }
.hv-url { font-family: var(--mono); font-size: .8rem; color: var(--muted); overflow-wrap: anywhere; }
.hv-state { display: grid; gap: .3rem; }
.hv-state svg { width: 100%; height: 48px; display: block; }
.hv-state span { color: var(--muted); font-size: .9rem; }
.hv-state strong { font-weight: 600; font-size: 1.05rem; }
.hv-arrow { color: var(--dim); }
.hv-act { display: flex; gap: .8rem; align-items: center; }
.hv-btn { background: var(--accent); color: var(--accent-ink); font-weight: 600; font-size: .85rem; padding: .4rem .8rem; border-radius: 8px; }
.hv-ghost { color: var(--muted); font-size: .85rem; }
.hv-q { margin: 0; font-size: 1.1rem; font-weight: 600; }
.hv-ans { display: grid; gap: .55rem; }
.hv-ans .ln { height: 8px; border-radius: 4px; background: rgba(255,255,255,.1); }
.w90 { width: 90%; } .w100 { width: 100%; } .w70 { width: 70%; }
.hv-src { display: flex; flex-wrap: wrap; gap: .5rem; align-items: center; }
.hv-src-l { color: var(--dim); font-size: .8rem; }
.hv-cite { font-family: var(--mono); font-size: .8rem; color: var(--accent); overflow-wrap: anywhere; }
.hv-h { margin: 0; color: var(--muted); font-size: .85rem; }
.hv-list { list-style: none; margin: 0; padding: 0; display: grid; }
.hv-list li { display: flex; justify-content: space-between; gap: 1rem; padding: .75rem 0; border-top: 1px solid var(--line); align-items: baseline; }
.hv-s { font-size: .82rem; color: var(--dim); white-space: nowrap; }
.hv-s.hl { color: var(--accent); }
.hv-list .hv-url { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; min-width: 0; } .hv-row .hv-url { display:block; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; } @media (max-width:560px){ .hv { padding: 1.2rem; } .hv-url { font-size: .75rem; } }
.hx-grid { grid-template-columns: minmax(0,1fr); } .hx-grid > * { min-width: 0; } @media (min-width: 960px) { .hx-grid { grid-template-columns: minmax(0,1.05fr) minmax(0,.95fr); } } .hv-list li > * { min-width: 0; }
.hv > * { min-width: 0; } .hv { grid-template-columns: minmax(0,1fr); }
.hv-list { grid-template-columns: minmax(0,1fr); }
.hv-list .hv-url { flex: 1 1 0; } .hv-s { flex: none; }
.price-card .save { font-size: .85rem; color: var(--accent); }