/* solwise. landing page (2026-10-18 revamp). Loaded only by landing.html; every rule is scoped to body.pub-landing so it
   wins over public.css and public_theme.css whatever the load order. A dark, editorial look: a framed photo hero, small
   monospace labels, one highlighter accent. The hero, nav and stage band are dark in both themes; the rest follows the theme. */

body.pub-landing {
  --ln-ink: #07090D; --ln-ink-2: #0E1117; --ln-ink-3: #161A22; --ln-line: rgba(255, 255, 255, 0.12);
  --ln-on-ink: #F2F4F7; --ln-on-ink-muted: #9AA3B2;
  --ln-hi: #B9D1FF; --ln-hi-ink: #06122B;            /* the highlighter: the brand blue, lifted to read on black */
  --ln-mono: ui-monospace, "SF Mono", "Cascadia Mono", "Segoe UI Mono", Consolas, monospace;
  --ln-bg: #E9EAEC; --ln-surface: #F4F4F5; --ln-text: #0B0D12; --ln-muted: #5B606B; --ln-faint: #A2A6AE; --ln-rule: #D3D5DA; --ln-dot: #2563EB;
  background: var(--ln-bg); color: var(--ln-text);
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) body.pub-landing {
    --ln-bg: #000000; --ln-surface: #0E1117; --ln-text: #F2F4F7; --ln-muted: #9AA3B2; --ln-faint: #4A505C; --ln-rule: #1E232C; --ln-dot: var(--ln-hi);
  }
}
:root[data-theme="dark"] body.pub-landing {
  --ln-bg: #000000; --ln-surface: #0E1117; --ln-text: #F2F4F7; --ln-muted: #9AA3B2; --ln-faint: #4A505C; --ln-rule: #1E232C; --ln-dot: var(--ln-hi);
}

/* ---- shared pieces ---- */
body.pub-landing .ln-mono { font-family: var(--ln-mono); font-size: 0.7rem; font-weight: 500; letter-spacing: 0.08em; text-transform: uppercase; }
body.pub-landing .ln-mark { background: var(--ln-hi); color: var(--ln-hi-ink); padding: 0 0.08em; border-radius: 2px; box-decoration-break: clone; -webkit-box-decoration-break: clone; }
body.pub-landing .ln-kicker { display: flex; align-items: center; gap: 8px; margin: 0 0 var(--s5); color: var(--ln-muted); }
body.pub-landing .ln-tick { width: 6px; height: 6px; background: var(--ln-hi); box-shadow: 0 0 0 3px color-mix(in srgb, var(--ln-hi) 25%, transparent); }
body.pub-landing .ln-h2 { margin: 0 0 var(--s5); font-size: clamp(2rem, 1.3rem + 3vw, 3.4rem); font-weight: 500; line-height: 1.02; letter-spacing: -0.04em; text-wrap: balance; color: var(--ln-text); }
body.pub-landing .ln-lead { margin: 0 0 var(--s6); max-width: 46ch; color: var(--ln-muted); font-size: var(--t-md); line-height: 1.6; }
body.pub-landing .ln-arrow { display: inline-grid; place-items: center; width: 20px; height: 20px; margin-left: 6px; border-radius: 50%; background: color-mix(in srgb, var(--ln-hi) 22%, transparent); color: var(--ln-hi); transition: transform var(--dur-fast, 0.15s); }

/* ---- nav: dark glass on this page ---- */
body.pub-landing .pub-nav { --hero-text: var(--ln-on-ink); --hero-muted: var(--ln-on-ink-muted); --hero-bg: var(--ln-ink); --hero-line: var(--ln-line); background: color-mix(in srgb, var(--ln-ink) 88%, transparent); border-bottom-color: var(--ln-line); color: var(--ln-on-ink); }
body.pub-landing .pub-links a, body.pub-landing .pub-signin { font-family: var(--ln-mono); font-size: 0.72rem; letter-spacing: 0.08em; text-transform: uppercase; font-weight: 500; }
body.pub-landing .pub-cta, body.pub-landing .btn-hero { background: var(--ln-on-ink); border-color: var(--ln-on-ink); color: var(--ln-ink); }
body.pub-landing .pub-cta:hover, body.pub-landing .btn-hero:hover { background: var(--ln-hi); border-color: var(--ln-hi); color: var(--ln-hi-ink); }
body.pub-landing .pub-nav .theme-switch { background: rgba(255, 255, 255, 0.06); border-color: var(--ln-line); }
body.pub-landing .pub-nav .theme-switch button { color: var(--ln-on-ink-muted); }
body.pub-landing .pub-nav .theme-switch button[aria-pressed="true"] { background: rgba(255, 255, 255, 0.14); color: var(--ln-on-ink); }
body.pub-landing .pub-nav .brand { color: var(--ln-on-ink); }
body.pub-landing .pub-nav .brand .dot, body.pub-landing .preview-top .dot { color: var(--ln-hi); }

/* ---- hero: a rounded frame over a monochrome photo ---- */
body.pub-landing .hero { background: var(--ln-ink); color: var(--ln-on-ink); padding: var(--s4) 0 var(--s6); overflow: visible; }
body.pub-landing .hero::before { content: none; }
body.pub-landing .ln-frame { position: relative; isolation: isolate; overflow: hidden; border-radius: 22px; border: 1px solid var(--ln-line); min-height: min(82svh, 760px); display: flex; background: var(--ln-ink-2); }
body.pub-landing .hero-photo { position: absolute; inset: 0; z-index: -2; width: 100%; height: 100%; object-fit: cover; object-position: 70% 30%; filter: grayscale(1) contrast(1.08) brightness(0.62); border-radius: 0; box-shadow: none; aspect-ratio: auto; }
body.pub-landing .ln-frame::after { content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background: linear-gradient(180deg, rgba(7, 9, 13, 0.25), rgba(7, 9, 13, 0.55) 45%, rgba(7, 9, 13, 0.92)),
              radial-gradient(rgba(255, 255, 255, 0.10) 1px, transparent 1.4px) 0 0 / 22px 22px; }
body.pub-landing .ln-rail { display: none; }
body.pub-landing .hero-grid { position: relative; z-index: 1; flex: 1; display: grid; grid-template-columns: minmax(0, 1fr); align-content: end; gap: var(--s7); padding: var(--s8) var(--s5) var(--s5); }
body.pub-landing .ln-eyebrow { margin: 0 0 var(--s5); color: var(--ln-on-ink-muted); }
body.pub-landing .hero h1 { max-width: 13ch; margin: 0 0 var(--s5); color: var(--ln-on-ink); font-size: clamp(2.6rem, 1.4rem + 5.2vw, 5.6rem); font-weight: 500; line-height: 0.98; letter-spacing: -0.045em; }
body.pub-landing .hero h1 .ln-mark { display: inline-block; line-height: 0.82; padding-block: 0.08em 0.12em; vertical-align: 0.04em; }
body.pub-landing .hero-lead { max-width: 44ch; color: #C3C9D3; font-size: var(--t-md); line-height: 1.6; margin: 0 0 var(--s6); }
body.pub-landing .hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: var(--s4) var(--s6); }
body.pub-landing .btn-hero { padding: 13px 22px; border-radius: 10px; font-weight: 600; }
body.pub-landing .ln-link { display: inline-flex; align-items: center; color: var(--ln-on-ink); text-decoration: none; padding: 10px 0; }
body.pub-landing .ln-link:hover .ln-arrow { transform: translateX(3px); }

body.pub-landing .preview-card { position: relative; align-self: end; max-width: 360px; margin: 0; padding: var(--s4) var(--s5); background: rgba(10, 12, 17, 0.72); -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px); border: 1px solid var(--ln-line); border-radius: 14px; color: var(--ln-on-ink); box-shadow: none; }
body.pub-landing .preview-top { display: flex; justify-content: space-between; margin: 0 0 var(--s4); padding-bottom: var(--s3); border-bottom: 1px solid var(--ln-line); color: var(--ln-on-ink-muted); }
body.pub-landing .preview-top > span:first-child { font-family: var(--font); text-transform: none; letter-spacing: -0.01em; font-size: 0.95rem; font-weight: 650; color: var(--ln-on-ink); }
body.pub-landing .preview-figure { margin: 0 0 var(--s2); font-size: 1.6rem; font-weight: 500; letter-spacing: -0.03em; color: var(--ln-on-ink); }
body.pub-landing .preview-detail { margin: 0 0 var(--s3); color: var(--ln-on-ink-muted); font-size: var(--t-sm); line-height: 1.6; }
body.pub-landing .preview-card .tier-calculated { color: var(--ln-hi); background: rgba(185, 209, 255, 0.12); }
body.pub-landing .pv-foot { margin: 0; color: #6E7684; }

@media (min-width: 900px) {
  body.pub-landing .ln-rail { display: flex; align-items: center; gap: 14px; position: absolute; left: 18px; top: 50%; z-index: 1; margin: 0; transform: translate(-50%, -50%) rotate(-90deg) translateY(50%); transform-origin: center; white-space: nowrap; color: var(--ln-on-ink-muted); font-family: var(--ln-mono); font-size: 0.62rem; letter-spacing: 0.14em; text-transform: uppercase; left: 28px; }
  body.pub-landing .ln-barcode { width: 64px; height: 8px; background: repeating-linear-gradient(90deg, var(--ln-on-ink-muted) 0 1px, transparent 1px 3px, var(--ln-on-ink-muted) 3px 5px, transparent 5px 7px); opacity: 0.7; }
  body.pub-landing .hero-grid { grid-template-columns: minmax(0, 1fr) 340px; align-items: end; padding: var(--s9) var(--s8) var(--s7) calc(var(--s9) + 8px); }
}

/* ---- by the numbers ---- */
body.pub-landing .ln-numbers { background: var(--ln-ink); color: var(--ln-on-ink); padding: var(--s7) 0 var(--s8); border-bottom: 1px solid var(--ln-line); }
body.pub-landing .ln-numbers .ln-kicker { color: var(--ln-on-ink-muted); }
body.pub-landing .ln-numbers-grid { display: grid; gap: var(--s6); align-items: center; }
body.pub-landing .ln-numbers-grid > .ln-kicker { grid-column: 1 / -1; margin: 0; }
body.pub-landing .ln-numbers-lead { margin: 0; max-width: 18ch; font-size: var(--t-xl); line-height: 1.25; letter-spacing: -0.02em; }
body.pub-landing .ln-meter { display: grid; grid-template-columns: auto auto; align-items: center; justify-content: start; gap: 4px 12px; }
body.pub-landing .ln-meter-figure { margin: 0; font-size: 2rem; font-weight: 500; letter-spacing: -0.04em; grid-column: 2; grid-row: 1; }
body.pub-landing .ln-meter-figure span { font-size: 0.9rem; color: var(--ln-on-ink-muted); }
body.pub-landing .ln-bars { grid-column: 1; grid-row: 1; width: 120px; height: 26px; background: repeating-linear-gradient(90deg, var(--ln-hi) 0 2px, transparent 2px 6px); }
body.pub-landing .ln-meter-label { grid-column: 1 / -1; margin: 0; color: var(--ln-on-ink-muted); }
body.pub-landing .ln-sources { list-style: none; margin: 0; padding: 0; display: flex; gap: 0; overflow: hidden; -webkit-mask-image: linear-gradient(90deg, #000 80%, transparent); mask-image: linear-gradient(90deg, #000 80%, transparent); }
body.pub-landing .ln-sources li { flex: 0 0 auto; display: grid; place-items: center; width: 92px; height: 92px; margin-right: -6px; border-radius: 50%; background: radial-gradient(circle at 50% 35%, #1A1F28, #0B0E13 70%); border: 1px solid rgba(255, 255, 255, 0.06); color: #A9B0BC; font-size: 0.82rem; font-weight: 600; letter-spacing: -0.01em; }
@media (min-width: 900px) {
  body.pub-landing .ln-numbers-grid { grid-template-columns: 1fr auto 1.6fr; gap: var(--s7); }
}

/* ---- the big statement ---- */
body.pub-landing .ln-statement { padding: var(--s10) 0 var(--s9); text-align: center; }
body.pub-landing .ln-statement-title { margin: 0 auto; max-width: 18ch; font-size: clamp(2.2rem, 1rem + 5vw, 4.8rem); font-weight: 500; line-height: 1; letter-spacing: -0.05em; color: var(--ln-text); text-wrap: balance; }
body.pub-landing .ln-rule { display: block; width: 1px; height: 64px; margin: var(--s6) auto; background: var(--ln-rule); }
body.pub-landing .ln-statement-lead { margin: 0 auto; max-width: 52ch; color: var(--ln-muted); font-size: var(--t-sm); line-height: 1.7; }

/* ---- how it works: a stage band across a photo, then the steps and the example ---- */
body.pub-landing .ln-how { padding: 0 0 var(--s9); }
body.pub-landing .ln-stage { position: relative; isolation: isolate; width: min(1200px, 100% - 2rem); margin: 0 auto var(--s8); border-radius: 22px; overflow: hidden; aspect-ratio: 16 / 10; background: var(--ln-ink); }
body.pub-landing .ln-stage-photo { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; filter: grayscale(1) brightness(0.7) contrast(1.05); border-radius: 0; }
body.pub-landing .ln-stage::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 45%, rgba(7, 9, 13, 0.8)); pointer-events: none; }
body.pub-landing .ln-stage-band { position: absolute; z-index: 1; left: 0; right: 0; top: 52%; display: flex; justify-content: space-between; margin: 0; padding: 7px clamp(14px, 4vw, 48px); list-style: none; background: var(--ln-hi); color: var(--ln-hi-ink); font-size: 0.62rem; font-weight: 600; }
body.pub-landing .ln-stage-note { position: absolute; z-index: 1; left: clamp(14px, 4vw, 48px); bottom: clamp(14px, 3vw, 32px); max-width: 34ch; margin: 0; color: #C3C9D3; font-size: 0.62rem; line-height: 1.6; }
body.pub-landing .how-grid { display: grid; gap: var(--s8); align-items: start; }
body.pub-landing .how-steps { list-style: none; margin: var(--s6) 0 var(--s5); padding: 0; border-top: 1px solid var(--ln-rule); }
body.pub-landing .how-steps li { display: grid; grid-template-columns: 4.5rem minmax(0, 1fr); gap: var(--s4); padding: var(--s5) 0; border-bottom: 1px solid var(--ln-rule); }
body.pub-landing .how-n { width: auto; height: auto; background: none; border: 0; border-radius: 0; color: var(--ln-text); font-size: 1.6rem; font-weight: 400; letter-spacing: -0.04em; line-height: 1; display: block; }
body.pub-landing .how-steps h3 { margin: 0 0 var(--s1); font-size: var(--t-lg); font-weight: 550; letter-spacing: -0.02em; color: var(--ln-text); }
body.pub-landing .how-steps p { margin: 0; color: var(--ln-muted); font-size: var(--t-sm); line-height: 1.55; }
body.pub-landing .ln-how .quiet { color: var(--ln-muted); font-size: var(--t-sm); }

body.pub-landing .example-card { margin: 0; padding: var(--s6); background: var(--ln-ink-2); color: var(--ln-on-ink); border: 1px solid var(--ln-line); border-radius: 18px; box-shadow: 0 30px 80px rgba(0, 0, 0, 0.25); }
body.pub-landing .ln-card-top { display: flex; justify-content: space-between; align-items: center; margin: 0 0 var(--s6); color: var(--ln-on-ink-muted); }
body.pub-landing .ln-dots { display: inline-flex; gap: 5px; }
body.pub-landing .ln-dots i { width: 6px; height: 6px; border-radius: 50%; background: #3A404B; }
body.pub-landing .ln-dots i:last-child { background: var(--ln-on-ink); }
body.pub-landing .example-figure { margin: 0 0 var(--s2); font-size: clamp(1.8rem, 1.2rem + 2vw, 2.6rem); font-weight: 500; letter-spacing: -0.04em; line-height: 1.05; color: var(--ln-on-ink); }
body.pub-landing .example-card > p { color: var(--ln-on-ink-muted); }
body.pub-landing .example-card .tier-calculated { color: var(--ln-hi); background: rgba(185, 209, 255, 0.12); }
body.pub-landing .example-facts { margin: var(--s6) 0 var(--s5); display: grid; gap: 0; }
body.pub-landing .example-facts > div { display: grid; gap: var(--s1); padding: var(--s4) 0; border-top: 1px solid var(--ln-line); }
body.pub-landing .example-facts dt { color: var(--ln-on-ink-muted); }
body.pub-landing .example-facts dd { margin: 0; color: var(--ln-on-ink); font-size: var(--t-sm); line-height: 1.55; }
body.pub-landing .example-facts .formula { font-family: var(--ln-mono); font-size: 0.82rem; color: var(--ln-hi); }
body.pub-landing .example-card figcaption { color: #6E7684; }
@media (min-width: 900px) {
  body.pub-landing .how-grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: var(--s9); }
  body.pub-landing .example-facts > div { grid-template-columns: 8rem minmax(0, 1fr); align-items: baseline; }
  body.pub-landing .ln-stage { aspect-ratio: 21 / 9; }
}

/* ---- what it reads: a big numbered list (hover lifts one) ---- */
body.pub-landing .ln-reads { padding: var(--s9) 0; border-top: 1px solid var(--ln-rule); }
body.pub-landing .ln-reads-grid { display: grid; gap: var(--s7); }
body.pub-landing .ln-reads-photo { display: block; width: 100%; height: auto; max-width: 340px; margin-top: var(--s5); border-radius: 12px; filter: grayscale(0.85); }
body.pub-landing .ln-reads-list { list-style: none; margin: 0; padding: 0; }
body.pub-landing .ln-reads-list li { display: grid; grid-template-columns: 3.2rem minmax(0, 1fr); gap: var(--s3); align-items: baseline; padding: var(--s3) 0; }
body.pub-landing .ln-n { color: var(--ln-muted); }
body.pub-landing .ln-reads-list h3 { margin: 0; font-size: clamp(1.9rem, 1rem + 3.6vw, 4rem); font-weight: 500; line-height: 1.02; letter-spacing: -0.045em; color: var(--ln-faint); transition: color 0.25s ease; }
body.pub-landing .ln-reads-list p { margin: var(--s2) 0 0; max-width: 46ch; color: var(--ln-muted); font-size: var(--t-sm); line-height: 1.55; }
body.pub-landing .ln-reads-list li:first-child h3, body.pub-landing .ln-reads-list li:hover h3 { color: var(--ln-text); }
@media (hover: hover) and (min-width: 900px) {
  body.pub-landing .ln-reads-list p { max-height: 0; opacity: 0; overflow: hidden; margin: 0; transition: max-height 0.3s ease, opacity 0.3s ease, margin 0.3s ease; }
  body.pub-landing .ln-reads-list li:first-child p, body.pub-landing .ln-reads-list li:hover p { max-height: 4em; opacity: 1; margin-top: var(--s2); }
  body.pub-landing .ln-reads-list:hover li:first-child:not(:hover) h3 { color: var(--ln-faint); }
  body.pub-landing .ln-reads-list:hover li:first-child:not(:hover) p { max-height: 0; opacity: 0; margin: 0; }
}
@media (min-width: 900px) {
  body.pub-landing .ln-reads-grid { grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.4fr); gap: var(--s9); }
}

/* ---- honest by design ---- */
body.pub-landing .ln-honest { padding: var(--s9) 0; background: var(--ln-surface); border-top: 1px solid var(--ln-rule); }
body.pub-landing .ln-honest .pub-split { display: grid; gap: var(--s7); align-items: center; }
body.pub-landing .ln-stats { display: flex; gap: var(--s7); margin: 0; }
body.pub-landing .ln-stats > div { display: flex; flex-direction: column-reverse; gap: var(--s1); padding-left: var(--s4); border-left: 1px solid var(--ln-rule); }
body.pub-landing .ln-stats dt { color: var(--ln-muted); }
body.pub-landing .ln-stats dd { margin: 0; font-size: 2.6rem; font-weight: 500; letter-spacing: -0.05em; line-height: 1; color: var(--ln-text); }
body.pub-landing .tier-card { background: var(--ln-bg); border: 1px solid var(--ln-rule); border-radius: 18px; box-shadow: none; color: var(--ln-text); }
body.pub-landing .tier-card-title { font-family: var(--ln-mono); font-size: 0.7rem; font-weight: 500; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ln-muted); }
body.pub-landing .tier-list li { color: var(--ln-muted); padding-top: var(--s4); border-top: 1px solid var(--ln-rule); }
@media (min-width: 900px) {
  body.pub-landing .ln-honest .pub-split { grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); gap: var(--s9); }
}

/* ---- closing call to action with a giant wordmark ---- */
body.pub-landing .ln-cta { padding: var(--s9) 0 0; overflow: hidden; border-top: 1px solid var(--ln-rule); }
body.pub-landing .ln-cta-grid { display: grid; gap: var(--s6); align-items: end; }
body.pub-landing .ln-cta-title { margin: 0 0 var(--s5); max-width: 14ch; font-size: clamp(2.2rem, 1.2rem + 4vw, 4.2rem); font-weight: 500; line-height: 1; letter-spacing: -0.045em; color: var(--ln-text); }
body.pub-landing .waitlist-form { display: flex; flex-wrap: wrap; gap: var(--s2); margin: 0 0 var(--s3); }
body.pub-landing .waitlist-form input[type="email"] { flex: 1 1 220px; min-height: 50px; padding: 0 var(--s4); background: var(--ln-surface); color: var(--ln-text); border: 1px solid var(--ln-rule); border-radius: 10px; font-size: var(--t-md); }
body.pub-landing .waitlist-form input[type="email"]:focus-visible { outline: 2px solid var(--ln-text); outline-offset: 2px; }
body.pub-landing .ln-submit { min-height: 50px; padding: 0 22px; background: var(--ln-text); border: 1px solid var(--ln-text); color: var(--ln-bg); border-radius: 10px; font-weight: 600; }
body.pub-landing .ln-submit:hover { background: var(--ln-hi); border-color: var(--ln-hi); color: var(--ln-hi-ink); }
body.pub-landing .waitlist-fine { margin: 0; color: var(--ln-muted); text-transform: none; letter-spacing: 0.02em; }
body.pub-landing .waitlist-fine a { color: inherit; }
body.pub-landing .ln-wordmark { margin: var(--s9) 0 0; padding: 0 1rem; text-align: center; font-size: clamp(4rem, 21vw, 19rem); font-weight: 600; line-height: 1; letter-spacing: -0.07em; color: var(--ln-text); white-space: nowrap; user-select: none; margin-bottom: -0.04em; }
body.pub-landing .ln-wordmark span { color: var(--ln-dot); }
@media (min-width: 900px) {
  body.pub-landing .ln-cta-grid { grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); gap: var(--s9); }
}

/* ---- footer on this page ---- */
body.pub-landing .pub-footer { background: var(--ln-ink); color: var(--ln-on-ink-muted); border-top: 0; }
body.pub-landing .pub-footer .brand, body.pub-landing .pub-footer .foot-h { color: var(--ln-on-ink); }
body.pub-landing .pub-footer .foot-h { font-family: var(--ln-mono); font-size: 0.68rem; font-weight: 500; letter-spacing: 0.1em; text-transform: uppercase; }
body.pub-landing .pub-footer a { color: var(--ln-on-ink-muted); }
body.pub-landing .pub-footer a:hover { color: var(--ln-on-ink); }
body.pub-landing .pub-footer .brand .dot { color: var(--ln-hi); }

@media (prefers-reduced-motion: reduce) {
  body.pub-landing * { transition: none !important; }
}