/* app.likom.co: one stylesheet, brand kit v1 (Nov 2026).
   Likom: cream ground, ink, Likom Orange (text on orange is always ink).
   Selyo: paper, ink, Stamp Blue for actions only. Flat shapes, no gradients. */

:root {
  --ink: #141110;
  --ink-2: #3B322D;
  --muted: #6B5F55;
  --ground: #FBF6EF;
  --soft: #F4ECE0;
  --card: #FFFFFF;
  --line: #E3D9CB;
  --cream: #F9F1E4;
  --accent: #FF6F20;
  --accent-deep: #E8480C;
  --on-accent: #141110;
  --link: #B23A06;
  --blue: #2F55E4;
  --radius: 18px;
  --wrap: 1180px;
  --font: 'Geist', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --mono: 'Geist Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
}

body.tone-selyo {
  --ink: #111111;
  --ink-2: #343A4C;
  --muted: #525A70;
  --ground: #FFFFFF;
  --soft: #F6F7FB;
  --line: #DCE0EC;
  --cream: #E8EDFD;
  --accent: #2F55E4;
  --accent-deep: #2246CC;
  --on-accent: #FFFFFF;
  --link: #2246CC;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } * { transition: none !important; } }
body {
  margin: 0;
  background: var(--ground);
  color: var(--ink);
  font: 400 17px/1.6 var(--font);
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}
img, svg { max-width: 100%; height: auto; display: block; }
a { color: var(--link); text-underline-offset: 3px; }
a:hover { color: var(--ink); }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; border-radius: 6px; }
h1, h2, h3, h4 { line-height: 1.12; letter-spacing: -0.02em; margin: 0 0 .5em; font-weight: 700; text-wrap: balance; }
h1 { font-size: clamp(2.1rem, 5.2vw, 3.7rem); font-weight: 800; }
h2 { font-size: clamp(1.6rem, 3.2vw, 2.3rem); }
h3 { font-size: 1.18rem; letter-spacing: -0.01em; }
p { margin: 0 0 1em; }

.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 16px; }
@media (min-width: 720px) { .wrap { padding: 0 32px; } }
.narrow { max-width: 820px; }
.muted { color: var(--muted); }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--ink); color: #fff; padding: 10px 14px; border-radius: 10px; z-index: 20; }
.skip:focus { left: 8px; }
.eyebrow { font-family: var(--mono); font-size: .8rem; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); margin-bottom: .8em; }
.eyebrow a { color: inherit; }
.meta { font-family: var(--mono); font-size: .85rem; color: var(--muted); }

/* buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; min-height: 48px;
  padding: 12px 22px; border-radius: 999px; font-weight: 700; text-decoration: none;
  border: 2px solid transparent; transition: transform .15s ease, background .15s ease; cursor: pointer; font: inherit; font-weight: 700;
}
.btn:active { transform: scale(.97); }
.btn-primary { background: var(--accent); color: var(--on-accent); }
.btn-primary:hover { background: var(--accent-deep); color: var(--on-accent); }
body.tone-likom .btn-primary:hover, body.tone-both .btn-primary:hover { color: #fff; }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--ink); }
.btn-ghost:hover { background: var(--ink); color: var(--ground); }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 1.5em; }

/* header */
.site-header { position: sticky; top: 0; z-index: 10; background: var(--ground); border-bottom: 1px solid var(--line); }
.header-row { display: flex; align-items: center; gap: 20px; min-height: 66px; }
.brand { display: flex; align-items: center; gap: 8px; text-decoration: none; color: var(--ink); }
.brand img { border-radius: 8px; }
.wm { font-family: 'Borel', cursive; font-size: 1.55rem; line-height: 1; padding-top: .35em; }
.nav-desktop { display: none; gap: 4px; margin-left: 8px; }
.nav-desktop a { color: var(--ink); text-decoration: none; padding: 8px 10px; border-radius: 10px; font-weight: 500; font-size: .96rem; }
.nav-desktop a:hover, .nav-desktop a[aria-current] { background: var(--soft); }
.nav-cta { display: none; margin-left: auto; align-items: center; gap: 8px; }
.nav-cta .btn { min-height: 42px; padding: 8px 18px; }
.nav-login { color: var(--ink); text-decoration: none; font-weight: 500; padding: 8px 10px; }
.nav-mobile { margin-left: auto; }
.nav-mobile summary { list-style: none; cursor: pointer; padding: 10px; border-radius: 12px; min-width: 44px; min-height: 44px; display: grid; place-items: center; }
.nav-mobile summary::-webkit-details-marker { display: none; }
.nav-mobile[open] summary { background: var(--soft); }
.nav-mobile nav { position: absolute; left: 0; right: 0; top: 66px; background: var(--ground); border-bottom: 1px solid var(--line); padding: 8px 16px 20px; display: grid; gap: 2px; max-height: calc(100vh - 66px); overflow: auto; }
.nav-mobile nav a:not(.btn) { color: var(--ink); text-decoration: none; padding: 12px 8px; font-weight: 500; border-radius: 10px; }
.nav-mobile nav .btn { margin-top: 8px; }
@media (min-width: 1100px) {
  .nav-desktop, .nav-cta { display: flex; }
  .nav-mobile { display: none; }
}

/* breadcrumbs */
.crumbs ol { list-style: none; display: flex; flex-wrap: wrap; gap: 6px; padding: 16px 0 0; margin: 0; font-size: .88rem; color: var(--muted); }
.crumbs li + li::before { content: '/'; margin-right: 6px; color: var(--line); }
.crumbs a { color: var(--muted); }

/* hero */
.hero { padding: 40px 0 48px; }
.hero-grid { display: grid; gap: 32px; align-items: center; }
@media (min-width: 900px) { .hero-grid { grid-template-columns: 1.15fr .85fr; gap: 56px; } .hero { padding: 64px 0 72px; } }
.hero-solo { grid-template-columns: 1fr !important; max-width: 900px; }
.lede { font-size: clamp(1.08rem, 1.8vw, 1.3rem); color: var(--ink-2); max-width: 40em; }
.hero-art { justify-self: center; width: 100%; max-width: 460px; }
.hero-art img { border-radius: 22%; box-shadow: 0 10px 30px rgba(20,17,16,.10); }
.checks { list-style: none; padding: 0; margin: 1.4em 0 0; display: flex; flex-wrap: wrap; gap: 8px 22px; color: var(--ink-2); font-size: .95rem; }
.checks li { display: flex; align-items: center; gap: 8px; }
.checks li::before { content: ''; width: 18px; height: 18px; border-radius: 50%; background: var(--accent); flex: none;
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Ccircle cx='12' cy='12' r='12'/%3E%3C/svg%3E"); }

/* bands */
.band { padding: 48px 0; }
@media (min-width: 900px) { .band { padding: 72px 0; } }
.band-soft { background: var(--soft); }
.band-dark { background: var(--ink); color: #F4F5FA; }
.band-dark .tile { background: #1F1B19; border-color: #2E2825; color: #F4F5FA; }
.band-dark .tile p, .band-dark .section-intro { color: #D8D2CC; }
.band-dark a { color: #FFB37F; }
body.tone-selyo .band-dark a { color: #9DB1FF; }
.section-title { max-width: 30em; }
.section-intro { color: var(--ink-2); max-width: 44em; font-size: 1.08rem; margin-bottom: 1.8em; }
.more-link { margin-top: 1.6em; font-weight: 600; }

/* cards & tiles */
.cards { list-style: none; padding: 0; margin: 0; display: grid; gap: 16px; grid-template-columns: 1fr; }
@media (min-width: 640px) { .cards.cols-2, .cards.cols-3, .cards.cols-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 980px) { .cards.cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); } .cards.cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
.card a, .tile { display: flex; flex-direction: column; height: 100%; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; text-decoration: none; color: var(--ink); }
.card a { transition: transform .18s ease, border-color .18s ease; }
.card a:hover { transform: translateY(-2px); border-color: var(--ink); }
.card p, .tile p { color: var(--ink-2); margin-bottom: .6em; font-size: .98rem; }
.tile p:last-child { margin-bottom: 0; }
.card .more { margin-top: auto; font-weight: 600; color: var(--link); font-size: .95rem; }
.card .more::after { content: ' →'; }
.tag { align-self: flex-start; font-family: var(--mono); font-size: .72rem; letter-spacing: .08em; text-transform: uppercase; background: var(--cream); color: var(--ink); border-radius: 999px; padding: 4px 10px; margin-bottom: 12px; }

.steps { list-style: none; counter-reset: s; padding: 0; margin: 0; display: grid; gap: 16px; }
@media (min-width: 760px) { .steps { grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); } }
.steps li { counter-increment: s; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; }
.steps li::before { content: counter(s); display: grid; place-items: center; width: 36px; height: 36px; border-radius: 50%; background: var(--accent); color: var(--on-accent); font: 600 1rem var(--mono); margin-bottom: 12px; }
.steps p { color: var(--ink-2); margin: 0; }

.chips { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.chips a { display: inline-block; padding: 9px 16px; border-radius: 999px; background: var(--card); border: 1px solid var(--line); color: var(--ink); text-decoration: none; font-weight: 500; }
.chips a:hover { border-color: var(--ink); }

/* two apps */
.pair-grid { display: grid; gap: 16px; }
@media (min-width: 760px) { .pair-grid { grid-template-columns: 1fr 1fr; } }
.pair { display: grid; grid-template-columns: 96px 1fr; grid-template-rows: auto auto auto; column-gap: 20px; align-items: center; padding: 24px; border-radius: 24px; text-decoration: none; color: #141110; }
.pair img { grid-row: 1 / 4; border-radius: 22%; width: 96px; height: 96px; box-shadow: 0 6px 18px rgba(20,17,16,.10); }
.pair .eyebrow { margin: 0; }
.pair strong { font-size: 1.7rem; line-height: 1.1; margin-bottom: 6px; }
.pair .wm { font-size: 2.2rem; }
.pair-selyo { background: #F6F7FB; border: 1px solid #DCE0EC; }
.pair-likom { background: #F9F1E4; border: 1px solid #E3D9CB; }
.pair:hover { transform: translateY(-2px); transition: transform .18s ease; }

/* long form */
.article-grid { display: grid; gap: 32px; }
@media (min-width: 1000px) { .article-grid { grid-template-columns: 240px minmax(0, 1fr); gap: 56px; } .article-grid.no-toc { grid-template-columns: minmax(0, 820px); justify-content: center; } }
.article-grid.no-toc { max-width: 900px; }
.toc { align-self: start; font-size: .92rem; }
@media (min-width: 1000px) { .toc { position: sticky; top: 90px; } }
.toc-title { font-family: var(--mono); text-transform: uppercase; letter-spacing: .1em; font-size: .75rem; color: var(--muted); margin-bottom: .6em; }
.toc ol { list-style: none; padding: 0; margin: 0; display: grid; gap: 6px; border-left: 2px solid var(--line); }
.toc a { color: var(--ink-2); text-decoration: none; display: block; padding: 2px 0 2px 12px; }
.toc a:hover { color: var(--ink); }
.article-body { max-width: 760px; min-width: 0; }
.prose { font-size: 1.05rem; color: var(--ink-2); }
.prose h2 { color: var(--ink); margin-top: 1.8em; scroll-margin-top: 90px; }
.prose h3 { color: var(--ink); margin-top: 1.5em; scroll-margin-top: 90px; }
.prose > :first-child { margin-top: 0; }
.prose ul, .prose ol { padding-left: 1.3em; margin: 0 0 1.1em; }
.prose li { margin: .35em 0; }
.prose strong { color: var(--ink); }
.prose code { font-family: var(--mono); font-size: .9em; background: var(--soft); padding: 2px 6px; border-radius: 6px; }
.callout { background: var(--cream); border-radius: 14px; padding: 16px 20px; margin: 1.4em 0; color: var(--ink); }
.callout p { margin: 0; }
.table-wrap { overflow-x: auto; margin: 1.2em 0 1.6em; border: 1px solid var(--line); border-radius: 14px; background: var(--card); }
table { border-collapse: collapse; width: 100%; font-size: .96rem; }
th, td { text-align: left; padding: 11px 14px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { font-weight: 600; color: var(--ink); background: var(--soft); }
tr:last-child td { border-bottom: 0; }
.post-head { padding: 40px 0 8px; }
.post-head h1 { font-size: clamp(2rem, 4.6vw, 3.2rem); }

/* FAQ */
.faq { display: grid; gap: 10px; max-width: 860px; }
.faq details { background: var(--card); border: 1px solid var(--line); border-radius: 14px; }
.faq summary { cursor: pointer; padding: 16px 48px 16px 18px; font-weight: 600; list-style: none; position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; position: absolute; right: 18px; top: 50%; transform: translateY(-50%); font: 500 1.4rem var(--mono); color: var(--muted); }
.faq details[open] summary::after { content: '–'; }
.faq details > div { padding: 0 18px 6px; color: var(--ink-2); }

/* CTA */
.cta-band { background: var(--accent); color: var(--on-accent); padding: 56px 0; }
.cta-band .btn-primary { background: var(--ink); color: #fff; }
.cta-band .btn-primary:hover { background: #000; color: #fff; }
.cta-band .btn-ghost { border-color: currentColor; color: inherit; }
.cta-band .btn-ghost:hover { background: rgba(0,0,0,.12); color: inherit; }
.cta-inner { max-width: 820px; }
.cta-inner p { font-size: 1.1rem; }

/* pricing */
.plans { list-style: none; padding: 0; margin: 0; display: grid; gap: 16px; }
@media (min-width: 700px) { .plans { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 1100px) { .plans { grid-template-columns: repeat(5, minmax(0, 1fr)); } }
.plan { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; display: flex; flex-direction: column; }
.plan-now { border: 2px solid var(--accent); }
.price { font: 700 2rem var(--font); letter-spacing: -0.02em; }
.ticks { list-style: none; padding: 0; margin: 0 0 20px; display: grid; gap: 8px; font-size: .94rem; color: var(--ink-2); }
.ticks li { padding-left: 22px; position: relative; }
.ticks li::before { content: ''; position: absolute; left: 2px; top: .55em; width: 9px; height: 9px; border-radius: 50%; background: var(--accent); }
.plan .btn, .plan .badge { margin-top: auto; }
.badge { display: inline-flex; justify-content: center; padding: 10px 14px; border-radius: 999px; background: var(--soft); color: var(--muted); font: 500 .85rem var(--mono); }
.fine { margin-top: 20px; font-size: .9rem; color: var(--muted); max-width: 60em; }

/* calculators */
.calc { display: grid; gap: 20px; grid-template-columns: minmax(0, 1fr); }
.calc > * { min-width: 0; }
.input-row input { width: 100%; }
@media (min-width: 860px) { .calc { grid-template-columns: 1.1fr .9fr; align-items: start; } }
.calc-form, .calc-result { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; }
.field { margin-bottom: 16px; }
.field label { display: block; font-weight: 600; margin-bottom: 6px; }
.input-row { display: flex; align-items: center; border: 1px solid var(--line); border-radius: 12px; background: var(--ground); }
.input-row:focus-within { border-color: var(--ink); }
.input-row input { flex: 1; min-width: 0; border: 0; background: transparent; font: 500 1.1rem var(--mono); padding: 12px 14px; color: var(--ink); }
.input-row input:focus { outline: none; }
.suffix { padding: 0 14px; color: var(--muted); font-family: var(--mono); }
.calc-result h2 { font-size: 1.2rem; }
#calc-result { margin: 0; display: grid; gap: 14px; }
#calc-result div { border-bottom: 1px solid var(--line); padding-bottom: 12px; }
#calc-result div:last-child { border-bottom: 0; }
#calc-result dt { color: var(--muted); font-size: .92rem; }
#calc-result dd { margin: 2px 0 0; font: 700 1.6rem var(--mono); letter-spacing: -0.02em; color: var(--ink); }

/* docs */
.docs-grid { display: grid; gap: 24px; padding-top: 24px; padding-bottom: 72px; }
@media (min-width: 960px) { .docs-grid { grid-template-columns: 250px minmax(0, 1fr); gap: 56px; } }
.docnav-side { display: none; }
@media (min-width: 960px) { .docnav-side { display: block; position: sticky; top: 90px; align-self: start; max-height: calc(100vh - 110px); overflow: auto; } .docnav-mobile { display: none; } }
.docnav-mobile { border: 1px solid var(--line); border-radius: 14px; background: var(--card); }
.docnav-mobile summary { padding: 14px 16px; font-weight: 600; cursor: pointer; }
.docnav-mobile .docnav { padding: 0 16px 12px; }
.docnav-title { font-family: var(--mono); text-transform: uppercase; letter-spacing: .1em; font-size: .72rem; color: var(--muted); margin: 18px 0 6px; }
.docnav ul { list-style: none; padding: 0; margin: 0; }
.docnav a { display: block; padding: 6px 10px; border-radius: 8px; color: var(--ink-2); text-decoration: none; font-size: .95rem; }
.docnav a:hover { background: var(--soft); }
.docnav a[aria-current] { background: var(--cream); color: var(--ink); font-weight: 600; }
.doc { max-width: 780px; min-width: 0; }
.doc h1 { font-size: clamp(2rem, 4vw, 2.8rem); }
.doc-foot { margin-top: 40px; padding-top: 20px; border-top: 1px solid var(--line); color: var(--muted); font-size: .95rem; }

/* footer */
.site-footer { background: var(--ink); color: #D8D2CC; padding: 56px 0 28px; margin-top: 0; }
.site-footer a { color: #F4F0EB; text-decoration: none; }
.site-footer a:hover { text-decoration: underline; color: #fff; }
.site-footer .brand { color: #fff; margin-bottom: 12px; }
.foot-grid { display: grid; gap: 28px; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.foot-brand { grid-column: 1 / -1; max-width: 360px; font-size: .95rem; }
.foot-brand .muted { color: #A89F97; }
@media (min-width: 900px) { .foot-grid { grid-template-columns: 1.6fr repeat(6, minmax(0, 1fr)); } .foot-brand { grid-column: auto; } }
.foot-col h2 { font: 500 .75rem var(--mono); letter-spacing: .12em; text-transform: uppercase; color: #A89F97; margin-bottom: 12px; }
.foot-col ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; font-size: .93rem; }
.foot-base { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; margin-top: 40px; padding-top: 20px; border-top: 1px solid #2E2825; font-size: .85rem; color: #A89F97; }
.foot-base p { margin: 0; }