/* Plybyte — light "paper" workbench, emerald accent, monospace UI chrome. */

:root {
  --bg:        #f7f6f3;
  --surface:   #ffffff;
  --surface-2: #f0efe9;
  --ink:       #1c1c19;
  --muted:     #62615a;
  --line:      #e3e1d8;
  --accent:    #0ca678;
  --accent-ink:#0b7a58;
  --accent-soft:#d9f2ea;
  --danger:    #d64545;
  --warn:      #d9840c;
  --code-bg:   #1d1f27;
  --code-ink:  #e8e8ea;
  --radius:    12px;
  --radius-s:  8px;
  --maxw:      1120px;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --mono: ui-monospace, "Cascadia Code", "Segoe UI Mono", "Roboto Mono", Consolas, monospace;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font-family: var(--sans); font-size: 17px; line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent-ink); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3 { line-height: 1.15; letter-spacing: -.02em; }
h1 { font-size: clamp(1.9rem, 4vw, 3rem); margin: 0 0 .5em; }
h2 { font-size: clamp(1.4rem, 2.6vw, 2rem); }
img, svg { max-width: 100%; }
code, .code { font-family: var(--mono); }
.ic { display: inline-block; vertical-align: middle; }

.wrap { max-width: var(--maxw); margin: 0 auto; padding-inline: 1.25rem; }
.skip { position: absolute; left: -999px; }
.skip:focus { left: .5rem; top: .5rem; background: var(--accent); color: #fff; padding: .5rem 1rem; border-radius: 6px; z-index: 100; }
.eyebrow { font-family: var(--mono); text-transform: uppercase; letter-spacing: .12em; font-size: .72rem; color: var(--accent-ink); font-weight: 700; margin: 0 0 .6rem; }
.muted { color: var(--muted); }

/* Buttons */
.btn { display: inline-flex; align-items: center; gap: .5rem; border-radius: var(--radius-s); padding: .78rem 1.35rem; font-weight: 650; font-size: .95rem; border: 1.5px solid transparent; cursor: pointer; transition: transform .1s, background .18s, border-color .18s; }
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn-sm { padding: .5rem .9rem; font-size: .86rem; }
.btn-fill { background: var(--accent); color: #fff; }
.btn-fill:hover { background: var(--accent-ink); }
.btn-line { background: var(--surface); border-color: var(--line); color: var(--ink); }
.btn-line:hover { border-color: var(--accent); color: var(--accent-ink); }

/* Header */
.site-top { position: sticky; top: 0; z-index: 1000; isolation: isolate; background: rgba(247,246,243,.9); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); }
.site-top-inner { display: flex; align-items: center; gap: 1rem; padding-block: .7rem; }
.logo { display: inline-flex; align-items: center; gap: .5rem; color: var(--ink); }
.logo:hover { text-decoration: none; }
.logo-mark { color: var(--ink); }
.logo-word { font-family: var(--mono); font-weight: 700; font-size: 1.1rem; letter-spacing: -.02em; }
.nav { margin-left: auto; display: flex; align-items: center; gap: .25rem; }
.nav-link, .nav-btn { color: var(--muted); background: none; border: none; font: inherit; font-weight: 600; font-size: .93rem; padding: .5rem .7rem; border-radius: var(--radius-s); cursor: pointer; display: inline-flex; align-items: center; gap: .3rem; }
.nav-link:hover, .nav-btn:hover { color: var(--ink); text-decoration: none; background: var(--surface-2); }
.nav-has-pop { position: relative; }
.nav-pop { position: absolute; top: 100%; left: 0; min-width: 15rem; padding: .8rem .4rem .4rem; display: none; flex-direction: column; z-index: 1001; }
.nav-pop::before { content: ""; position: absolute; left: 0; right: 0; top: .4rem; bottom: 0; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: 0 16px 40px rgba(0,0,0,.12); z-index: -1; }
.nav-has-pop.open .nav-pop, .nav-has-pop:hover .nav-pop, .nav-has-pop:focus-within .nav-pop { display: flex; }
.nav-pop-link { display: flex; align-items: center; gap: .6rem; color: var(--ink); padding: .5rem .6rem; border-radius: 7px; font-size: .9rem; font-weight: 600; }
.nav-pop-link:hover { background: var(--surface-2); text-decoration: none; color: var(--accent-ink); }
.nav-pop-ic { color: var(--accent-ink); display: inline-flex; }
.pro-dot { font-family: var(--mono); font-size: .62rem; text-transform: uppercase; letter-spacing: .05em; background: var(--accent-soft); color: var(--accent-ink); padding: .1rem .35rem; border-radius: 4px; font-weight: 700; vertical-align: middle; }
.pro-dot-lg { font-size: .7rem; padding: .15rem .45rem; }
.navtoggle { display: none; margin-left: auto; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-s); padding: .4rem; color: var(--ink); cursor: pointer; }

/* Hero */
.hero { display: grid; grid-template-columns: 1.05fr .95fr; gap: 3rem; align-items: center; padding-block: clamp(2.5rem, 6vw, 5rem); }
.hero-sub { color: var(--muted); font-size: 1.1rem; max-width: 34rem; }
.hero-btns { display: flex; flex-wrap: wrap; gap: .7rem; margin: 1.5rem 0 .8rem; }
.hero-fine { color: var(--muted); font-size: .84rem; font-family: var(--mono); }
.hero-card { }
.term { background: var(--code-bg); color: var(--code-ink); border-radius: var(--radius); overflow: hidden; box-shadow: 0 24px 50px rgba(0,0,0,.18); }
.term-bar { display: flex; align-items: center; gap: .4rem; padding: .6rem .9rem; background: rgba(255,255,255,.06); border-bottom: 1px solid rgba(255,255,255,.08); }
.term-bar span { width: 11px; height: 11px; border-radius: 50%; background: #40424d; }
.term-bar span:first-child { background: #e0654f; } .term-bar span:nth-child(2) { background: #e0b04f; } .term-bar span:nth-child(3) { background: #5fb87a; }
.term-bar em { margin-left: auto; font-family: var(--mono); font-size: .74rem; color: #8b8d98; font-style: normal; }
.term-body { margin: 0; padding: 1.1rem 1.2rem; font-family: var(--mono); font-size: .86rem; line-height: 1.7; overflow-x: auto; }
.c-mut { color: #6b6d78; } .c-key { color: #79b8ff; } .c-str { color: #9ecb8a; } .c-num { color: #e0b04f; }

/* Section heads */
.sec-head { max-width: 42rem; margin-bottom: 1.6rem; }
.sec-head p { color: var(--muted); margin: .3rem 0 0; }
.sec-head-row { max-width: none; display: flex; justify-content: space-between; align-items: center; gap: 1rem; }
.grid-sec { padding-block: clamp(2rem, 5vw, 3.5rem); }

/* Tool grid */
.toolgrid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.tool-card { display: flex; flex-direction: column; gap: .5rem; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.3rem; color: var(--ink); transition: border-color .15s, transform .1s, box-shadow .15s; }
.tool-card:hover { border-color: var(--accent); transform: translateY(-2px); text-decoration: none; box-shadow: 0 12px 26px rgba(12,166,120,.1); }
.tool-ic { width: 44px; height: 44px; display: grid; place-items: center; background: var(--accent-soft); color: var(--accent-ink); border-radius: 10px; }
.tool-name { font-family: var(--mono); font-weight: 700; font-size: 1.02rem; }
.tool-desc { color: var(--muted); font-size: .9rem; }
.tool-card-pro { border-style: dashed; }

/* Why */
.why { background: var(--surface); border-block: 1px solid var(--line); }
.why-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.8rem; padding-block: clamp(2.5rem, 5vw, 3.5rem); }
.why-ic { width: 46px; height: 46px; display: grid; place-items: center; background: var(--accent-soft); color: var(--accent-ink); border-radius: 12px; margin-bottom: .8rem; }
.why-item h3 { margin: 0 0 .4rem; font-size: 1.12rem; }
.why-item p { color: var(--muted); margin: 0; font-size: .95rem; }

/* Guides teaser + list */
.guides-tease { padding-block: clamp(2rem, 5vw, 3.5rem); }
.tease-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.tease-card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.3rem; display: flex; flex-direction: column; }
.tease-card time, .guide-row time { font-family: var(--mono); color: var(--accent-ink); font-size: .76rem; font-weight: 700; }
.tease-card h3 { margin: .4rem 0 .5rem; font-size: 1.08rem; }
.tease-card h3 a { color: var(--ink); }
.tease-card p { color: var(--muted); font-size: .9rem; margin: 0 0 .8rem; flex: 1; }
.tease-meta, .guide-meta { font-family: var(--mono); color: var(--muted); font-size: .76rem; }

/* FAQ */
.faq { padding-block: clamp(2rem, 5vw, 3.5rem); }
.faq-list { max-width: 50rem; margin-top: 1.2rem; }
.faq details { border: 1px solid var(--line); border-radius: var(--radius-s); background: var(--surface); margin-bottom: .6rem; }
.faq summary { cursor: pointer; font-weight: 650; padding: 1rem 1.1rem; list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 1rem; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary .ic { color: var(--muted); transition: transform .2s; flex: none; }
.faq details[open] summary .ic { transform: rotate(180deg); }
.faq details p { color: var(--muted); margin: 0; padding: 0 1.1rem 1.1rem; }

/* CTA */
.cta { padding-block: clamp(2rem, 5vw, 3.5rem); }
.cta-inner { background: var(--ink); color: #fff; border-radius: var(--radius); padding: clamp(2rem, 5vw, 3rem); text-align: center; }
.cta-inner h2 { margin: 0 0 .5rem; }
.cta-inner p { color: #c9c8c0; max-width: 38rem; margin: 0 auto 1.4rem; }
.cta-inner .btn-fill { background: var(--accent); }

/* Page head */
.page-head { padding-block: clamp(2rem, 5vw, 3.5rem) 1rem; }
.page-head-center { text-align: center; }
.page-head-center .page-head-lede { margin-inline: auto; }
.page-head-lede { color: var(--muted); font-size: 1.08rem; max-width: 44rem; }

/* Crumbs + tool head */
.crumbs { padding-top: 1.5rem; font-family: var(--mono); font-size: .82rem; color: var(--muted); }
.crumbs a { color: var(--muted); } .crumbs a:hover { color: var(--accent-ink); }
.tool-head { display: flex; gap: 1.1rem; align-items: flex-start; padding-block: 1.2rem 1.6rem; }
.tool-head-ic { width: 58px; height: 58px; flex: none; display: grid; place-items: center; background: var(--accent-soft); color: var(--accent-ink); border-radius: 14px; }
.tool-head h1 { margin: 0 0 .4rem; }
.tool-head-lede { color: var(--muted); margin: 0; max-width: 48rem; }
.tool-stage { padding-bottom: 1rem; }

/* Widget shell */
.widget { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.4rem; }
.io { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.io-stack { grid-template-columns: 1fr; }
.io-col { display: flex; flex-direction: column; min-width: 0; }
.io-col > label, .io-col-head label { font-weight: 650; font-size: .86rem; margin-bottom: .45rem; display: block; }
.io-col-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: .45rem; }
.io-area { width: 100%; min-height: 12rem; resize: vertical; background: var(--surface-2); border: 1px solid var(--line); border-radius: var(--radius-s); padding: .8rem .9rem; font-family: var(--mono); font-size: .88rem; line-height: 1.6; color: var(--ink); }
.io-area:focus { outline: 2px solid var(--accent); outline-offset: 1px; }
.io-out { display: block; width: 100%; min-height: 3rem; background: var(--surface-2); border: 1px solid var(--line); border-radius: var(--radius-s); padding: .8rem .9rem; font-family: var(--mono); font-size: .88rem; word-break: break-all; white-space: pre-wrap; color: var(--ink); }
.controls { display: flex; flex-wrap: wrap; align-items: center; gap: .7rem; margin-top: 1rem; }
.controls-tight { margin-top: .8rem; }
.field-inline { display: inline-flex; align-items: center; gap: .45rem; font-size: .88rem; color: var(--muted); }
.field-inline.check { gap: .4rem; }
.num { width: 5rem; }
.status { font-family: var(--mono); font-size: .8rem; color: var(--muted); margin-left: auto; }
.status.ok { color: var(--accent-ink); } .status.err { color: var(--danger); }
.chip-btn { display: inline-flex; align-items: center; gap: .3rem; background: var(--surface); border: 1px solid var(--line); color: var(--muted); border-radius: 6px; padding: .3rem .55rem; font-size: .78rem; font-family: var(--mono); cursor: pointer; }
.chip-btn:hover { color: var(--accent-ink); border-color: var(--accent); }
.chip-btn.copied { color: var(--accent-ink); border-color: var(--accent); }

/* Segmented control */
.seg { display: inline-flex; background: var(--surface-2); border: 1px solid var(--line); border-radius: var(--radius-s); padding: 2px; }
.seg-btn { border: none; background: none; font: inherit; font-size: .85rem; font-weight: 600; padding: .4rem .9rem; border-radius: 6px; cursor: pointer; color: var(--muted); }
.seg-btn.is-on { background: var(--surface); color: var(--ink); box-shadow: 0 1px 3px rgba(0,0,0,.08); }

/* How-to note */
.howto { margin-top: 1.6rem; max-width: 48rem; }
.howto h2 { font-size: 1.15rem; margin: 0 0 .5rem; }
.howto p { color: var(--muted); }
.callout { display: flex; gap: .5rem; align-items: flex-start; background: var(--accent-soft); color: var(--accent-ink); border-radius: var(--radius-s); padding: .7rem .9rem; font-size: .86rem; margin: 1rem 0 0; }
.callout .ic { flex: none; margin-top: .1rem; }

/* JWT */
.jwt-panes { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-top: 1rem; }
.jwt-pane { min-width: 0; }

/* Regex */
.rx-line { display: flex; align-items: center; gap: .3rem; background: var(--surface-2); border: 1px solid var(--line); border-radius: var(--radius-s); padding: .5rem .7rem; margin-bottom: 1rem; }
.rx-slash { color: var(--muted); font-family: var(--mono); font-size: 1.1rem; }
.rx-pat { flex: 1; border: none; background: none; font-family: var(--mono); font-size: .95rem; color: var(--ink); padding: .3rem; }
.rx-pat:focus, .rx-flags:focus { outline: none; }
.rx-flags { width: 4rem; border: none; background: none; font-family: var(--mono); color: var(--accent-ink); padding: .3rem; }
.rx-result { margin-top: 1rem; }
.rx-highlight { background: var(--surface-2); border: 1px solid var(--line); border-radius: var(--radius-s); padding: .8rem .9rem; white-space: pre-wrap; word-break: break-word; min-height: 3rem; font-size: .88rem; }
.rx-highlight mark { background: var(--accent-soft); color: var(--accent-ink); border-radius: 3px; padding: 0 1px; font-weight: 700; }
.rx-groups { list-style: none; margin: .8rem 0 0; padding: 0; font-size: .82rem; color: var(--muted); }
.rx-groups li { padding: .2rem 0; }

/* Timestamp */
.ts-now { display: flex; align-items: center; gap: .8rem; flex-wrap: wrap; background: var(--surface-2); border: 1px solid var(--line); border-radius: var(--radius-s); padding: .9rem 1rem; margin-bottom: 1.2rem; }
.ts-now-label { font-size: .84rem; color: var(--muted); }
.ts-now-val { font-size: 1.4rem; font-weight: 700; }
.ts-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.ts-box { display: flex; flex-direction: column; }
.ts-box label { font-weight: 650; font-size: .86rem; margin-bottom: .45rem; }
.ts-box input { font-family: var(--mono); }
.ts-hint { font-size: .78rem; color: var(--muted); margin: .4rem 0 .6rem; }
.ts-out { font-family: var(--mono); font-size: .86rem; background: var(--surface-2); border: 1px solid var(--line); border-radius: var(--radius-s); padding: .7rem .8rem; min-height: 3.2rem; white-space: pre-line; }

/* API mock */
.mock-result { margin-top: 1.2rem; }
.mock-stage { display: flex; align-items: center; gap: .7rem; color: var(--muted); font-family: var(--mono); font-size: .9rem; padding: 1rem 0; }
.spinner { width: 20px; height: 20px; border-radius: 50%; border: 2.5px solid var(--line); border-top-color: var(--accent); animation: spin .7s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.mock-url { display: flex; align-items: center; gap: .6rem; flex-wrap: wrap; background: var(--code-bg); color: var(--code-ink); border-radius: var(--radius-s); padding: .7rem .9rem; font-family: var(--mono); }
.mock-verb { background: var(--accent); color: #fff; font-weight: 700; font-size: .74rem; padding: .2rem .5rem; border-radius: 5px; }
.mock-url code { flex: 1; word-break: break-all; }
.mock-preview { margin-top: 1rem; }
.tag-ok { font-family: var(--mono); font-size: .74rem; color: var(--accent-ink); font-weight: 700; }
.paygate { margin-top: 1.2rem; background: var(--accent-soft); border: 1px solid var(--accent); border-radius: var(--radius); padding: 1.3rem; }
.paygate h2 { margin: 0 0 .4rem; display: flex; align-items: center; gap: .4rem; font-size: 1.05rem; color: var(--accent-ink); }
.paygate p { color: var(--ink); margin: 0 0 1rem; font-size: .92rem; }

/* Plans */
.plans { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; padding-block: 1rem 2rem; }
.plan { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.6rem; display: flex; flex-direction: column; }
.plan-hero { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent) inset; position: relative; }
.plan-flag { position: absolute; top: -.75rem; left: 50%; transform: translateX(-50%); background: var(--accent); color: #fff; font-family: var(--mono); font-size: .68rem; font-weight: 700; padding: .25rem .7rem; border-radius: 999px; white-space: nowrap; }
.plan-name { margin: 0 0 .4rem; font-size: 1.3rem; }
.plan-price { font-family: var(--mono); margin: 0 0 .3rem; }
.plan-price span { font-size: 2.1rem; font-weight: 800; }
.plan-price small { color: var(--muted); font-weight: 600; }
.plan-note { color: var(--muted); font-size: .9rem; }
.plan-list { list-style: none; margin: 1.1rem 0; padding: 0; flex: 1; }
.plan-list li { position: relative; padding: .4rem 0 .4rem 1.5rem; color: var(--muted); font-size: .92rem; }
.plan-list li::before { content: ""; position: absolute; left: 0; top: .65em; width: .85rem; height: .85rem; background: var(--accent); mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='%23fff' d='M9 16.2 4.8 12l-1.4 1.4L9 19 21 7l-1.4-1.4z'/%3E%3C/svg%3E") center/contain no-repeat; }

/* Prose */
.prose { max-width: 46rem; }
.prose h2 { margin: 2rem 0 .6rem; }
.prose p, .prose li { color: var(--muted); }
.prose ul, .prose ol { padding-left: 1.2rem; }
.prose blockquote { margin: 1.5rem 0; padding: .5rem 1.1rem; border-left: 3px solid var(--accent); color: var(--ink); }
.prose pre { background: var(--code-bg); color: var(--code-ink); border-radius: var(--radius-s); padding: 1rem; overflow-x: auto; }
.prose :not(pre) > code { background: var(--surface-2); border: 1px solid var(--line); padding: .05rem .35rem; border-radius: 5px; font-size: .9em; }
.prose-legal { padding-block: 1rem 2rem; }
.prose-date { font-family: var(--mono); font-size: .82rem; color: var(--accent-ink); }
.ticks { list-style: none; margin: 1rem 0; padding: 0; }
.ticks li { position: relative; padding: .4rem 0 .4rem 1.8rem; color: var(--ink); }
.ticks li::before { content: ""; position: absolute; left: 0; top: .45em; width: 1.1rem; height: 1.1rem; background: var(--accent); mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='%23fff' d='M9 16.2 4.8 12l-1.4 1.4L9 19 21 7l-1.4-1.4z'/%3E%3C/svg%3E") center/contain no-repeat; }

/* Contact */
.contact { display: grid; grid-template-columns: 1.4fr .8fr; gap: 2rem; align-items: start; padding-bottom: 2rem; }
.form { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.5rem; }
.form-row { margin-bottom: 1rem; }
.form-row label { display: block; font-weight: 600; font-size: .9rem; margin-bottom: .4rem; }
.contact-aside h2 { font-size: 1.1rem; margin: 0 0 .4rem; }
.contact-aside p { color: var(--muted); margin: 0 0 1.3rem; }
.notice { background: var(--surface); border: 1px solid var(--accent); border-radius: var(--radius); padding: 2rem; text-align: center; }

/* Guides list */
.guides-list { padding-block: 1rem 2.5rem; max-width: 48rem; }
.guide-row { display: grid; grid-template-columns: 7rem 1fr; gap: 1.2rem; padding: 1.3rem 0; border-top: 1px solid var(--line); }
.guide-row:first-child { border-top: none; }
.guide-row h2 { font-size: 1.2rem; margin: 0 0 .3rem; }
.guide-row h2 a { color: var(--ink); }
.guide-row p { color: var(--muted); margin: 0 0 .6rem; font-size: .93rem; }
.guide-tags { display: flex; align-items: center; gap: .5rem; flex-wrap: wrap; }
.tag { font-family: var(--mono); font-size: .72rem; background: var(--surface-2); border: 1px solid var(--line); color: var(--muted); padding: .12rem .5rem; border-radius: 999px; }

/* Article */
.article { padding-block: 1rem 2rem; }
.article-head { max-width: 46rem; margin: 0 auto 1.6rem; }
.article-head h1 { margin: .3rem 0 .5rem; }
.article-meta { font-family: var(--mono); color: var(--muted); font-size: .85rem; }
.article-tags { margin-top: 1rem; display: flex; gap: .4rem; flex-wrap: wrap; }
.article-body { margin: 0 auto; }

/* 404 */
.notfound { text-align: center; padding-block: 4rem; }
.notfound-code { font-size: 5rem; font-weight: 800; color: var(--accent); margin: 0; line-height: 1; }
.notfound .hero-btns { justify-content: center; }

/* Footer */
.site-foot { background: var(--surface); border-top: 1px solid var(--line); margin-top: 3rem; }
.site-foot-grid { display: grid; grid-template-columns: 1.6fr repeat(3, 1fr); gap: 2rem; padding-block: 3rem 2rem; }
.foot-line { color: var(--muted); font-size: .9rem; max-width: 20rem; margin: .8rem 0 0; }
.foot-h { font-family: var(--mono); font-size: .74rem; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); margin: 0 0 .8rem; }
.foot-col { display: flex; flex-direction: column; gap: .5rem; }
.foot-col a { color: var(--ink); font-size: .9rem; }
.foot-col a:hover { color: var(--accent-ink); }
.site-foot-base { display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; padding-block: 1.2rem; border-top: 1px solid var(--line); color: var(--muted); font-size: .82rem; font-family: var(--mono); }

/* Form controls (themed, light) */
input[type=text], input[type=email], input[type=number], input[type=url], input[type=datetime-local], select, textarea {
  background: var(--surface); border: 1px solid var(--line); color: var(--ink); border-radius: var(--radius-s); padding: .7rem .8rem; font: inherit; width: 100%; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--accent); outline-offset: 1px; }
textarea { resize: vertical; }
select { appearance: none; -webkit-appearance: none; cursor: pointer; padding-right: 2.2rem;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2362615a' stroke-width='2.4' stroke-linecap='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right .7rem center; }
.field-inline select { width: auto; padding: .4rem 1.9rem .4rem .6rem; background-position: right .5rem center; }
input[type=checkbox] { appearance: none; -webkit-appearance: none; width: 1.1rem; height: 1.1rem; flex: none; border: 1.5px solid var(--line); background: var(--surface); border-radius: 5px; cursor: pointer; position: relative; vertical-align: -.2rem; }
input[type=checkbox]:hover { border-color: var(--accent); }
input[type=checkbox]:checked { background: var(--accent); border-color: var(--accent); }
input[type=checkbox]:checked::after { content: ""; position: absolute; inset: 0; background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='none' stroke='%23fff' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round' d='M5 12.5l4.5 4.5L19 7'/%3E%3C/svg%3E") center/78% no-repeat; }
input[type=checkbox]:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

/* Cookie banner */
.cookiebar { position: fixed; left: 1rem; right: 1rem; bottom: 1rem; z-index: 1200; max-width: 58rem; margin: 0 auto; background: var(--surface); border: 1px solid var(--accent); border-radius: var(--radius); box-shadow: 0 18px 44px rgba(0,0,0,.16); padding: 1.1rem 1.3rem; display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; }
.cookiebar p { margin: 0; color: var(--muted); font-size: .9rem; flex: 1; min-width: 15rem; }
.cookiebar p strong { color: var(--ink); }
.cookiebar-actions { display: flex; gap: .5rem; flex-wrap: wrap; }

/* Responsive */
@media (max-width: 880px) {
  .hero, .contact { grid-template-columns: 1fr; }
  .toolgrid, .why-grid, .tease-row { grid-template-columns: 1fr 1fr; }
  .plans { grid-template-columns: 1fr; }
  .io, .jwt-panes, .ts-grid { grid-template-columns: 1fr; }
  .site-foot-grid { grid-template-columns: 1fr 1fr; }
  .navtoggle { display: inline-flex; }
  .nav { position: fixed; inset: 56px 0 auto 0; background: var(--surface); border-bottom: 1px solid var(--line); flex-direction: column; align-items: stretch; padding: .8rem 1rem; gap: .2rem; display: none; }
  .nav.open { display: flex; }
  .nav-has-pop { display: flex; flex-direction: column; }
  .nav-pop { position: static; display: flex; padding: .2rem 0 .2rem 1rem; }
  .nav-pop::before { display: none; }
  .guide-row { grid-template-columns: 1fr; gap: .4rem; }
}
@media (max-width: 560px) {
  .toolgrid, .why-grid, .tease-row, .site-foot-grid { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; scroll-behavior: auto; }
}

/* Cookie consent (AdSense gate) */
.consent-wrap { position: fixed; inset: 0; z-index: 2000; background: rgba(28,28,25,.22); backdrop-filter: blur(3px); -webkit-backdrop-filter: blur(3px); }
.consent-bar { position: absolute; left: 0; right: 0; bottom: 0; background: var(--surface); border-top: 4px solid var(--accent); box-shadow: 0 -16px 46px rgba(28,28,25,.22); padding: 1.5rem 1.25rem; }
.consent-in { max-width: var(--maxw); margin: 0 auto; padding-right: 2rem; display: flex; align-items: center; gap: 1.5rem; flex-wrap: wrap; }
.consent-in p { margin: 0; flex: 1; min-width: 16rem; color: var(--ink); font-size: 1.02rem; line-height: 1.5; }
.consent-in p strong { color: var(--ink); }
.consent-in a { color: var(--accent-ink); }
.consent-accept { padding: .85rem 2.2rem; font-size: 1rem; }
.consent-x { position: absolute; top: .6rem; right: .8rem; width: 2rem; height: 2rem; display: grid; place-items: center; background: none; border: none; color: var(--muted); font-size: 1.7rem; line-height: 1; cursor: pointer; border-radius: 8px; }
.consent-x:hover { color: var(--ink); background: rgba(28,28,25,.06); }
.consent-wrap.consent-clear { background: none; backdrop-filter: none; -webkit-backdrop-filter: none; pointer-events: none; }
.consent-wrap.consent-clear .consent-bar { pointer-events: auto; }
.crumbs span[aria-current] { color: var(--ink); }

/* Tool examples (JSON <-> CSV etc.) */
.example-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-top: 1.1rem; }
@media (max-width: 640px) { .example-grid { grid-template-columns: 1fr; } }
.example-label { font-family: var(--mono); font-size: .72rem; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); margin: 0 0 .35rem; }
.example-code { background: var(--surface-2); border: 1px solid var(--line); border-radius: var(--radius-s); padding: .8rem .9rem; font-family: var(--mono); font-size: .82rem; line-height: 1.5; color: var(--ink); margin: 0; overflow-x: auto; white-space: pre; }
.example-note { color: var(--muted); font-size: .9rem; margin-top: .8rem; }