/* go.fishtoken.ai - one stylesheet, no framework, no JS, no web fonts (Inter if installed, else the system stack).
   Look and brand follow the client's reference site (2026-09-30): near-black, thin olive lines, lime accent.
   Mobile first. Text on lime is always #101110. */
:root {
  --bg: #101110;
  --bg-2: #0c0d0c;
  --surface: #191b18;
  --surface-2: #20231f;
  --line: #30332d;
  --line-2: #454a40;
  --ink: #f1f1e9;
  --muted: #9a9e94;
  --faint: #858a80;
  --lime: #c9fa6c;
  --lime-hover: #defaab;
  --soft: #232b1b;
  --soft-line: #3d4c2c;
  --on-lime: #101110;
  --code-bg: #0c0d0c;
  --radius: 10px;
  --max: 1320px;
  --sans: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.6 var(--sans);
  overflow-x: hidden;
}
::selection { background: var(--lime); color: var(--on-lime); }
img, svg { max-width: 100%; height: auto; }
a { color: var(--lime); text-decoration-color: rgba(201, 250, 108, 0.35); text-underline-offset: 3px; -webkit-tap-highlight-color: transparent; }
a:hover { color: var(--lime-hover); }
:focus-visible { outline: 2px solid var(--lime); outline-offset: 3px; border-radius: 4px; }
h1, h2, h3 { line-height: 1.2; margin: 0 0 0.6em; color: var(--ink); }
h1 { font-size: clamp(2.1rem, 7.6vw, 3.4rem); line-height: 1.1; letter-spacing: -0.045em; font-weight: 750; }
h2 { font-size: clamp(1.6rem, 5.4vw, 2.05rem); line-height: 1.25; letter-spacing: -0.035em; font-weight: 720; }
h3 { font-size: 1.1rem; letter-spacing: -0.015em; font-weight: 650; }
p { margin: 0 0 1em; }
ul, ol { padding-left: 1.25em; margin: 0 0 1em; }
li { margin: 0.3em 0; }
code, pre { font-family: var(--mono); }
:not(pre) > code {
  font-size: 0.86em;
  color: var(--ink);
  background: var(--surface-2);
  border: 1px solid var(--line);
  border-radius: 5px;
  padding: 0.08em 0.38em;
  overflow-wrap: anywhere;
}

.wrap { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 16px; }
.skip { position: absolute; left: -9999px; top: 0; }
.skip:focus { left: 16px; top: 12px; z-index: 10; background: var(--lime); color: var(--on-lime); padding: 8px 12px; border-radius: 7px; }
.eyebrow { font: 400 11px/1.5 var(--mono); text-transform: uppercase; letter-spacing: 0.15em; color: var(--muted); margin: 0 0 12px; }
.subdued { color: var(--muted); }
.mono { font-family: var(--mono); }
.vh { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap; }

/* ---------------------------------------------------------------- brand (client logo, 0930) */
.brand { display: inline-flex; align-items: center; gap: 9px; color: var(--ink); text-decoration: none; font-weight: 800; font-size: 21px; letter-spacing: -1px; line-height: 1; }
.brand:hover { color: var(--ink); }
.brand-mark {
  display: inline-block; flex: none; width: 29px; height: 29px; border-radius: 50%;
  background: var(--lime); color: var(--on-lime);
  font-family: Georgia, "Times New Roman", serif; font-style: italic; letter-spacing: 0;
  text-align: center; line-height: 26px;
}
.brand-plus { color: var(--lime); font-size: 0.86em; font-weight: 400; letter-spacing: 0; }

/* ---------------------------------------------------------------- header */
.site-head { border-bottom: 1px solid var(--line); background: var(--bg); }
.head-row { display: flex; flex-wrap: wrap; align-items: center; gap: 0 16px; padding-top: 14px; }
.head-cta { margin-left: auto; }
.nav { order: 3; width: 100%; display: flex; gap: 20px; overflow-x: auto; scrollbar-width: none; margin-top: 8px; padding-right: 24px;
  -webkit-mask-image: linear-gradient(90deg, #000 calc(100% - 32px), transparent); mask-image: linear-gradient(90deg, #000 calc(100% - 32px), transparent); }
.nav::-webkit-scrollbar { display: none; }
.nav a { position: relative; flex: none; display: flex; align-items: center; color: var(--muted); text-decoration: none; font-size: 14px; padding: 10px 0 13px; }
.nav a:hover { color: var(--ink); }
.nav a[aria-current="page"] { color: var(--lime); }
.nav a[aria-current="page"]::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 3px; background: var(--lime); }
.nav-home { display: none !important; }

/* ---------------------------------------------------------------- buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 14px; min-height: 46px; padding: 0 18px; border-radius: 7px; font-weight: 700; font-size: 15px; line-height: 1.2; text-decoration: none; border: 1px solid transparent; white-space: nowrap; }
.btn-primary { background: var(--lime); color: var(--on-lime); }
.btn-primary:hover { background: var(--lime-hover); color: var(--on-lime); }
.btn-ghost { border-color: #59664a; color: var(--lime); background: transparent; }
.btn-ghost:hover { border-color: var(--lime); color: var(--lime-hover); }
.btn-sm { min-height: 38px; padding: 0 14px; font-size: 14px; gap: 10px; }
.cta-row { display: flex; flex-wrap: wrap; gap: 10px; margin: 1.4em 0 1em; }
.circle-btn { display: grid; place-items: center; flex: none; width: 44px; height: 44px; border-radius: 50%; background: var(--lime); color: var(--on-lime); font-size: 22px; line-height: 1; text-decoration: none; }
.circle-btn:hover { background: var(--lime-hover); color: var(--on-lime); }

/* ---------------------------------------------------------------- home hero (reference layout) */
.hero { padding: 30px 0 8px; }
.intro { display: grid; gap: 18px; padding-bottom: 26px; }
.intro h1 { margin: 0; font-size: clamp(2.35rem, 10.5vw, 4.2rem); line-height: 1.06; letter-spacing: -0.038em; }
.intro h1 .kicker { display: block; font: 400 11px/1.5 var(--mono); letter-spacing: 0.15em; text-transform: uppercase; color: var(--muted); margin: 0 0 14px; }
.intro h1 .hl { color: var(--lime); white-space: nowrap; }
.intro .lead { font-size: 15px; margin-bottom: 0; }
.intro .cta-row { margin: 18px 0 0; }
.intro .cta-row .btn { flex: 1 1 auto; }
.feed-heading { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 14px; font-size: 12px; color: var(--muted); }
.feed-heading b { color: var(--ink); font-size: 13px; font-weight: 650; }
.divider { margin: 0 10px; color: #565c50; }
.small-note { font-size: 12px; color: var(--muted); display: none; }
.showcase { display: grid; grid-template-columns: minmax(0, 1fr); gap: 14px; }
.art-card { position: relative; height: 410px; overflow: hidden; border-radius: 13px; background: var(--surface); isolation: isolate; margin: 0; }
.art-card > img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; display: block; }
.art-koi > img { object-position: 62% center; }
.art-shoe { height: 340px; }
.art-shoe > img { object-position: 50% 45%; }
.art-card::after { content: ""; position: absolute; inset: 25% 0 0; background: linear-gradient(transparent, rgba(2, 8, 12, 0.88)); z-index: 0; pointer-events: none; }
.art-shoe::after { background: linear-gradient(transparent, rgba(50, 15, 20, 0.9)); }
.art-top { position: absolute; top: 16px; left: 18px; right: 18px; display: flex; align-items: center; justify-content: space-between; z-index: 1; }
.glass-tag { font: 10px/1.5 var(--mono); letter-spacing: 0.1em; background: rgba(17, 26, 32, 0.66); border: 1px solid rgba(255, 255, 255, 0.18); border-radius: 5px; padding: 6px 10px; color: #fff; }
.art-bottom { position: absolute; left: 20px; right: 20px; bottom: 20px; z-index: 1; color: #fff; }
.art-label { font: 10px/1.5 var(--mono); letter-spacing: 0.13em; text-transform: uppercase; color: rgba(255, 255, 255, 0.74); margin: 0; }
.art-bottom h2 { color: #fff; font-size: 30px; line-height: 1.15; letter-spacing: -0.035em; margin: 8px 0 16px; }
.art-actions { display: flex; align-items: center; justify-content: space-between; gap: 15px; }
.art-actions > span { display: none; font-size: 12px; color: rgba(255, 255, 255, 0.74); }
.under-art { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 6px 16px; font-size: 12px; color: var(--muted); padding: 14px 0 0; }
.under-art .mono { font-size: 11px; letter-spacing: 0.08em; }
.under-art b { color: var(--lime); font-weight: 500; }

/* ---------------------------------------------------------------- inner page header */
.page-head { padding: 30px 0 6px; }
.page-head h1 { font-size: clamp(2rem, 8vw, 3.1rem); }
.lead { font-size: 1.04rem; color: var(--muted); max-width: 42em; }
.page-head .lead { margin-bottom: 0.4em; }
.crumbs { font: 400 11px/1.5 var(--mono); letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); margin-bottom: 1.4em; }
.crumbs a { color: var(--muted); text-decoration: none; }
.crumbs a:hover { color: var(--lime); }
.crumbs span[aria-current] { color: var(--ink); }
.crumbs span[aria-hidden] { margin: 0 10px; color: #565c50; }

/* ---------------------------------------------------------------- sections */
.sec { padding: 50px 0; border-top: 1px solid var(--line); }
.sec:first-of-type { border-top: 0; }
.hero + .sec { border-top: 0; }
.sec-head { display: flex; flex-direction: column; gap: 10px; margin-bottom: 22px; }
.sec-head h2 { margin: 0; }
.sec-head .eyebrow { margin-bottom: 10px; }
.text-link { font-size: 13px; color: var(--muted); text-decoration: none; }
.text-link:hover { color: var(--lime); }
.sec-intro { color: var(--muted); max-width: 46em; margin-bottom: 1.6em; }
.sec-head + .sec-intro { margin-top: -6px; }
.grid { display: grid; gap: 13px; }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; min-width: 0; transition: border-color 0.2s; }
.card:hover { border-color: #626d54; }
.card h3 { margin-bottom: 0.4em; }
.card p { color: var(--muted); margin-bottom: 0.8em; font-size: 15px; }
.card p:last-child { margin-bottom: 0; }
.num { display: grid; place-items: center; width: 42px; height: 42px; border-radius: 10px; background: #2b3422; color: var(--lime); font: 700 16px var(--mono); margin-bottom: 16px; }
.grid > .card:nth-child(3n+2) .num { color: #d5c0ff; background: #332b43; }
.grid > .card:nth-child(3n+3) .num { color: #ffb193; background: #413025; }
.tag { display: inline-block; font: 500 10.5px/1 var(--mono); letter-spacing: 0.1em; text-transform: uppercase; color: var(--lime); background: var(--soft); border: 1px solid var(--soft-line); border-radius: 5px; padding: 5px 8px; margin: 0 4px 12px 0; }
.ids { display: flex; flex-wrap: wrap; gap: 6px; margin: 0 0 12px; padding: 0; list-style: none; }
.ids li { margin: 0; }
.ids code { font-size: 12px; background: var(--bg); border: 1px solid var(--line); color: var(--ink); border-radius: 5px; padding: 3px 7px; overflow-wrap: anywhere; }
.more { font-weight: 650; text-decoration: none; color: var(--lime); }
.more::after { content: " \2197"; }

/* model cards (reference "tool card") */
.mgrid { display: grid; gap: 13px; grid-template-columns: minmax(0, 1fr); }
.mc { display: flex; flex-direction: column; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 19px; min-width: 0; transition: border-color 0.2s; }
.mc:hover { border-color: #626d54; }
.mc-head { display: flex; align-items: center; gap: 12px; }
.mc-sym { width: 42px; height: 42px; display: grid; place-items: center; flex: none; border-radius: 10px; font: 700 15px var(--mono); color: var(--lime); background: #2b3422; }
.mgrid > .mc:nth-child(3n+2) .mc-sym { color: #d5c0ff; background: #332b43; }
.mgrid > .mc:nth-child(3n+3) .mc-sym { color: #ffb193; background: #413025; }
.mc-head h3 { font-size: 17px; line-height: 1.2; margin: 0 0 3px; }
.mc-head h3 a { color: var(--ink); text-decoration: none; }
.mc-head h3 a:hover { color: var(--lime); }
.mc-cat { font-size: 12px; color: var(--muted); }
.mc-desc { color: var(--muted); font-size: 14px; margin: 16px 0 14px; }
.mc-label { display: block; font: 500 10px/1.4 var(--mono); letter-spacing: 0.1em; text-transform: uppercase; color: var(--lime); margin: 0 0 7px; }
.mc-body { padding-bottom: 16px; }
.mc .ids { margin-bottom: 4px; }
.mc-foot { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: auto; padding-top: 14px; border-top: 1px solid var(--line); font-size: 11px; color: var(--muted); }
.mc-foot code { font-family: var(--mono); font-size: 11px; color: var(--muted); overflow-wrap: anywhere; }
.mc-foot .dot { color: var(--lime); margin-right: 5px; }
.mc-more { border-style: dashed; background: transparent; justify-content: space-between; gap: 14px; }
.mc-more h3 { font-size: 17px; margin: 0; }
.mc-more p { color: var(--muted); font-size: 14px; margin: 0; }
.mc-more .btn { align-self: flex-start; }
.mc-more .mc-label { color: var(--lime); margin: 0; }
.catalog-meta { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 6px 20px; color: var(--muted); font-size: 12px; margin: 0 0 14px; }
.catalog-meta p { margin: 0; }

/* model catalog (models index) */
.catalog { border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; margin-bottom: 1.4em; }
.catalog-row { display: grid; gap: 6px; padding: 18px; border-top: 1px solid var(--line); background: var(--surface); }
.catalog-row:first-child { border-top: 0; }
.catalog-row h3 { margin: 0; font-size: 1.04rem; }
.catalog-row h3 a { color: var(--ink); text-decoration: none; }
.catalog-row h3 a::after { content: " \2197"; color: var(--lime); }
.catalog-row h3 a:hover { color: var(--lime); }
.catalog-row .ids { margin: 4px 0 2px; }
.catalog-row p { margin: 0; color: var(--muted); font-size: 0.95rem; }

/* fact list */
.facts { display: grid; gap: 0; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; margin: 0 0 1.8em; }
.facts div { display: grid; gap: 4px; padding: 13px 16px; border-top: 1px solid var(--line); background: var(--surface); }
.facts div:first-child { border-top: 0; }
.facts dt { font: 500 10.5px/1.5 var(--mono); text-transform: uppercase; letter-spacing: 0.12em; color: var(--muted); }
.facts dd { margin: 0; min-width: 0; overflow-wrap: anywhere; }
.facts dd .ids { margin: 2px 0 0; }

/* code */
.code { border: 1px solid var(--line); border-radius: var(--radius); background: var(--code-bg); margin: 0 0 1.2em; min-width: 0; overflow: hidden; }
.code-h { display: flex; justify-content: space-between; gap: 8px; font: 500 11px/1 var(--mono); letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); padding: 12px 14px; border-bottom: 1px solid var(--line); background: var(--surface); }
.code-h span::before { content: ""; display: inline-block; width: 7px; height: 7px; border-radius: 50%; background: var(--lime); margin-right: 9px; vertical-align: 1px; }
.code pre { margin: 0; padding: 15px; overflow-x: auto; font-size: 0.82rem; line-height: 1.65; color: #dfe2d6; tab-size: 4; }
.code .c { color: #767c6e; }
.code .s { color: var(--lime); }
.note { border-left: 3px solid var(--lime); background: var(--surface); border-radius: 0 10px 10px 0; padding: 13px 15px; color: var(--muted); font-size: 0.94rem; margin: 0 0 1.4em; }
.note strong { color: var(--ink); }

/* steps */
.steps { counter-reset: step; list-style: none; padding: 0; }
.steps > li { position: relative; padding: 0 0 20px 56px; margin: 0; }
.steps > li::before { counter-increment: step; content: counter(step, decimal-leading-zero); position: absolute; left: 0; top: -4px; width: 40px; height: 40px; display: grid; place-items: center; border-radius: 10px; background: #2b3422; color: var(--lime); font: 700 14px var(--mono); }
.steps > li h3 { margin-bottom: 0.3em; }
.steps > li p { color: var(--muted); }

/* faq - always visible, no collapse */
.faq { margin: 0; }
.faq dt { font-weight: 650; font-size: 1.05rem; letter-spacing: -0.01em; margin: 0; padding: 20px 0 6px; border-top: 1px solid var(--line); }
.faq dd { margin: 0; padding: 0 0 20px; color: var(--muted); max-width: 52em; }

/* prose (legal) */
.prose { max-width: 46em; }
.prose h2 { font-size: 1.35rem; margin-top: 1.8em; scroll-margin-top: 16px; }
.prose h2:first-child { margin-top: 0; }
.prose p, .prose li { color: #c9ccc2; }
.meta { color: var(--faint); font-size: 0.9rem; }

/* cta band */
.band { background: var(--soft); border: 1px solid var(--soft-line); border-radius: 13px; padding: 26px 20px; }
.band h2 { margin-bottom: 0.3em; }
.band p { color: #c3c9b8; margin: 0; }
.band .cta-row { margin-bottom: 0; }

/* footer */
.site-foot { border-top: 1px solid var(--line); background: var(--bg-2); padding: 38px 0 30px; margin-top: 44px; font-size: 0.93rem; }
.foot-grid { display: grid; gap: 26px; grid-template-columns: 1fr 1fr; }
.foot-grid > div:first-child { grid-column: 1 / -1; }
.foot-grid p { color: var(--muted); }
.foot-h { font: 500 10.5px/1.4 var(--mono); text-transform: uppercase; letter-spacing: 0.14em; color: var(--muted); margin-bottom: 0.9em; }
.foot-grid ul { list-style: none; padding: 0; margin: 0; }
.foot-grid li { margin: 0 0 7px; }
.foot-grid a { color: #c3c7ba; text-decoration: none; }
.foot-grid a:hover { color: var(--lime); }
.foot-grid .brand { color: var(--ink); font-size: 20px; }
.fine { color: var(--faint); font-size: 0.8rem; border-top: 1px solid var(--line); padding-top: 18px; margin: 28px 0 0; }

.notfound { padding: 72px 0 24px; }

@media (min-width: 640px) {
  .wrap { padding: 0 24px; }
  .grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .mgrid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .facts div { grid-template-columns: 170px minmax(0, 1fr); gap: 16px; align-items: baseline; }
  .band { padding: 32px; }
  .small-note { display: inline; }
  .showcase { grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr); }
  .art-card, .art-shoe { height: 430px; }
  .art-bottom { left: 24px; right: 24px; bottom: 24px; }
  .art-top { top: 19px; left: 22px; right: 19px; }
  .sec-head { flex-direction: row; align-items: flex-end; justify-content: space-between; gap: 24px; }
}

@media (min-width: 900px) {
  .head-row { flex-wrap: nowrap; gap: 0 48px; padding-top: 0; min-height: 84px; }
  .nav { order: 0; width: auto; margin: 0; padding: 0; align-self: stretch; gap: 32px; overflow: visible; -webkit-mask-image: none; mask-image: none; }
  .nav a { padding: 0; }
  .nav a[aria-current="page"]::after { bottom: -1px; }
  .nav-home { display: flex !important; }
  .head-cta { margin-left: auto; }
  .brand { font-size: 24px; }
  .brand-mark { width: 34px; height: 34px; line-height: 30px; }
  .hero { padding: 48px 0 10px; }
  .intro { grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr); align-items: end; gap: 48px; padding-bottom: 32px; }
  .intro .cta-row .btn { flex: none; }
  .art-actions > span { display: inline; }
  .grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .mgrid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .sec { padding: 70px 0; }
  .page-head { padding: 52px 0 12px; }
  .catalog-row { grid-template-columns: 240px minmax(0, 1fr); gap: 4px 20px; align-items: start; }
  .catalog-row > :not(h3) { grid-column: 2; }
  .catalog-row h3 { grid-row: 1 / span 3; }
  .two-col { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 36px; }
  .foot-grid { grid-template-columns: 1.6fr 1fr 1fr 1fr; }
  .foot-grid > div:first-child { grid-column: auto; }
  .band { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
  .band .cta-row { margin: 0; flex: none; }
}

@media (min-width: 1000px) {
  .wrap { padding: 0 max(24px, 5%); }
  .showcase { grid-template-columns: minmax(0, 1.78fr) minmax(0, 1fr); gap: 18px; }
  .art-card, .art-shoe { height: 465px; }
  .art-bottom { left: 27px; right: 27px; bottom: 25px; }
  .art-bottom h2 { font-size: 39px; margin: 10px 0 20px; }
  .art-shoe .art-bottom h2 { font-size: 32px; }
}

@media (min-width: 1500px) {
  .art-card, .art-shoe { height: 510px; }
}

@media (prefers-reduced-motion: no-preference) {
  .btn, .nav a, .circle-btn { transition: background-color 0.15s, border-color 0.15s, color 0.15s; }
  .art-card > img { transition: transform 0.7s cubic-bezier(0.2, 0.65, 0.3, 1); }
  .art-card:hover > img { transform: scale(1.035); }
}

/* comparison table (compare pages, 2026-10-26) */
.tbl-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); margin: 0 0 1.4em; }
.cmp { width: 100%; min-width: 760px; border-collapse: collapse; background: var(--surface); font-size: 0.94rem; }
.cmp th, .cmp td { text-align: left; vertical-align: top; padding: 13px 14px; border-top: 1px solid var(--line); }
.cmp thead th { border-top: 0; font: 500 10.5px/1.5 var(--mono); text-transform: uppercase; letter-spacing: 0.12em; color: var(--muted); background: var(--surface-2); }
.cmp tbody th { font-weight: 650; white-space: nowrap; }
.cmp tbody th a { color: var(--ink); text-decoration: none; }
.cmp tbody th a:hover { color: var(--lime); }
.cmp td { color: var(--muted); }
.cmp td .ids { margin: 0; }