/* Sell More Countries — Swiss grid, two type families, one accent.
   Tokens first; everything else uses them. Fluid from 320px phones to 2560px screens.
   Motion: slow fades, rises and drawn hairlines, only with JS and only when the visitor allows motion. */
@font-face { font-family: "Inter Tight"; src: url(/fonts/inter-tight.woff2) format("woff2"); font-weight: 100 900; font-display: swap; unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: "Inter Tight"; src: url(/fonts/inter-tight-ext.woff2) format("woff2"); font-weight: 100 900; font-display: swap; unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: "Instrument Serif"; src: url(/fonts/instrument-serif.woff2) format("woff2"); font-weight: 400; font-display: swap; unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: "Instrument Serif"; src: url(/fonts/instrument-serif-ext.woff2) format("woff2"); font-weight: 400; font-display: swap; unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: "Instrument Serif"; src: url(/fonts/instrument-serif-italic.woff2) format("woff2"); font-weight: 400; font-style: italic; font-display: swap; unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: "Instrument Serif"; src: url(/fonts/instrument-serif-italic-ext.woff2) format("woff2"); font-weight: 400; font-style: italic; font-display: swap; unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }

:root {
  --white: #ffffff;
  --ink: #0a0a0a;
  --paper: #f6f5f2;
  --muted: #5c5b57;          /* 6.4:1 on white, 5.9:1 on paper */
  --line: #e3e1db;
  --line-strong: #c9c6be;
  --accent: #d52b1e;         /* Swiss red: CTA + small highlights only. White on it 5.0:1 */
  --accent-hover: #b52418;
  --accent-tint: #fbeae8;
  --on-dark: #f6f5f2;
  --on-dark-muted: #a6a49e;  /* 7.5:1 on ink */
  --line-dark: #2e2e2c;

  --sans: "Inter Tight", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Helvetica, Arial, sans-serif;
  --serif: "Instrument Serif", "Iowan Old Style", "Times New Roman", Georgia, serif;

  /* fluid type scale (320px → 1600px) */
  --fs-xs: 0.75rem;
  --fs-sm: 0.875rem;
  --fs-md: clamp(1rem, 0.96rem + 0.18vw, 1.125rem);
  --fs-lg: clamp(1.125rem, 1.05rem + 0.35vw, 1.375rem);
  --fs-xl: clamp(1.375rem, 1.1rem + 1.1vw, 2.125rem);
  --fs-h2: clamp(2.125rem, 1.35rem + 3.6vw, 4.75rem);
  --fs-display: clamp(2.625rem, 1.2rem + 7vw, 9rem);

  /* 8px spacing grid */
  --s1: 8px; --s2: 16px; --s3: 24px; --s4: 32px; --s5: 40px; --s6: 48px; --s8: 64px; --s10: 80px; --s12: 96px; --s16: 128px; --s20: 160px;
  --gutter: 16px;
  --gap: 16px;
  --max: 1360px;
  --header: 64px;
  --ease: cubic-bezier(.16, 1, .3, 1);   /* calm ease-out */
  --slow: 1100ms;
}
@media (min-width: 600px) { :root { --gutter: 32px; --gap: 24px; } }
@media (min-width: 1200px) { :root { --gutter: 48px; } }
@media (min-width: 1800px) { :root { --max: 1600px; --gutter: 64px; --gap: 32px; } }

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: calc(var(--header) + 16px); }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body { margin: 0; background: var(--white); color: var(--ink); font: 400 var(--fs-md)/1.65 var(--sans); font-feature-settings: "ss01", "cv11"; -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; overflow-x: clip; }
h1, h2, h3, p, ol, ul, dl, dd, figure { margin: 0; }
ol, ul { padding: 0; list-style: none; }
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: 3px; }
b { font-weight: 600; }
::selection { background: var(--ink); color: var(--white); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 1px; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.skip { position: absolute; left: var(--gutter); top: -60px; background: var(--ink); color: var(--white); padding: var(--s1) var(--s2); z-index: 30; }
.skip:focus { top: var(--s1); }

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 var(--gutter); }
.grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--gap); }
.grid > * { grid-column: 1 / -1; }

/* text links: underline that grows from the left */
.ln { text-decoration: none; background: linear-gradient(currentColor, currentColor) 0 100% / 0 1px no-repeat; transition: background-size .5s var(--ease), color .2s; }
.ln:hover, .ln[aria-current] { background-size: 100% 1px; }

/* ---- logo ---- */
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; white-space: nowrap; }
.mark { flex: none; overflow: visible; }
.mark-a { fill: var(--ink); }
.mark-b { fill: var(--accent); stroke: var(--white); stroke-width: 2; transition: transform .6s var(--ease); }
.brand:hover .mark-b { transform: translate(-2px, -2px); }
.wordmark { font-weight: 600; font-size: 1.0625rem; letter-spacing: -0.035em; }

/* ---- buttons ---- */
.btn { position: relative; display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 48px; padding: 0 var(--s3); border: 0; border-radius: 0; background: var(--accent); color: var(--white); font: 500 var(--fs-md)/1 var(--sans); letter-spacing: -0.01em; text-decoration: none; cursor: pointer; white-space: nowrap; transition: background-color .3s, transform .2s; }
.btn:hover { background: var(--accent-hover); }
.btn:active { transform: scale(.985); }
.arrow { display: inline-block; transition: transform .5s var(--ease); }
.btn:hover .arrow, .btn:focus-visible .arrow { transform: translateX(4px); }
.btn-ink { background: var(--ink); }
.btn-ink:hover { background: #2b2b29; }
.btn-sm { min-height: 44px; padding: 0 var(--s2); font-size: var(--fs-sm); }

/* ---- header: always at the top while scrolling; no hiding, no sliding ---- */
.header { position: sticky; top: 0; z-index: 20; background: var(--white); border-bottom: 1px solid var(--line); }
.header-in { display: flex; align-items: center; gap: var(--s3); height: var(--header); }
.links { display: none; gap: var(--s4); margin-left: auto; font-size: var(--fs-sm); }
.links a { color: var(--muted); }
.links a:hover { color: var(--ink); }
.lang { display: flex; margin-left: auto; font-size: var(--fs-xs); letter-spacing: .08em; }
.lang a { position: relative; display: inline-flex; align-items: center; justify-content: center; min-width: 34px; min-height: 44px; text-decoration: none; color: var(--muted); transition: color .2s; }
.lang a:hover { color: var(--ink); }
.lang a::after { content: ""; position: absolute; left: 9px; right: 9px; bottom: 11px; height: 1px; background: var(--ink); transform: scaleX(0); transition: transform .5s var(--ease); }
.lang a[aria-current] { color: var(--ink); font-weight: 600; }
.lang a[aria-current]::after, .lang a:hover::after { transform: none; }
.lang a:hover:not([aria-current])::after { background: var(--line-strong); }
.header-cta { display: none; }
@media (max-width: 359px) { .wordmark { font-size: .9375rem; } .header-in { gap: var(--s1); } .lang a { min-width: 30px; } }
@media (min-width: 520px) { .header-cta { display: inline-flex; } }
@media (min-width: 1040px) { .links { display: flex; } .lang { margin-left: var(--s2); } }

/* ---- section frame ---- */
main { counter-reset: sec; }
.sec { position: relative; padding: var(--s12) 0; }
.sec::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 1px; background: var(--line); transform-origin: left; }
.sec-paper { background: var(--paper); }
.label { display: flex; align-items: baseline; gap: .6em; font-size: var(--fs-xs); font-weight: 500; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); margin-bottom: var(--s3); }
.numbered { counter-increment: sec; }
.numbered .label::before { content: counter(sec, decimal-leading-zero) " —"; color: var(--ink); letter-spacing: .06em; }
.h2 { font: 400 var(--fs-h2)/1.02 var(--serif); letter-spacing: -0.012em; max-width: 17ch; text-wrap: balance; }
.lede { margin-top: var(--s3); font-size: var(--fs-lg); line-height: 1.5; color: var(--muted); max-width: 42ch; text-wrap: pretty; }
.aside { margin-top: var(--s5); font-size: var(--fs-sm); color: var(--muted); }
.aside-strong { display: flex; align-items: center; gap: 12px; color: var(--ink); font-weight: 500; font-size: var(--fs-md); }
.aside-strong::before { content: ""; flex: none; width: 24px; height: 1px; background: var(--ink); }
@media (min-width: 900px) {
  .sec { padding: var(--s16) 0; }
  .grid > .label { grid-column: 1 / 4; flex-direction: column; gap: var(--s2); margin: 0; padding-top: 10px; }
  .numbered .label::before { content: counter(sec, decimal-leading-zero); font: 400 clamp(3rem, 1.5rem + 2.6vw, 4.5rem)/0.8 var(--serif); letter-spacing: -0.02em; color: var(--ink); }
  .numbered .label::after { content: ""; order: -1; width: 24px; height: 1px; background: var(--ink); margin-bottom: var(--s1); }
  .grid > :not(.label) { grid-column: 4 / -1; }
}
@media (min-width: 1200px) { .sec { padding: var(--s20) 0; } }

/* ---- hero: the headline, one supporting line, the form. Nothing else. ---- */
.hero { padding: var(--s10) 0 var(--s12); }
.display { font: 400 var(--fs-display)/0.96 var(--serif); letter-spacing: -0.02em; text-wrap: balance; }
.line { display: block; overflow: hidden; padding-bottom: .08em; margin-bottom: -.08em; }
.line > span { display: block; }
.display-soft { color: var(--muted); font-style: italic; letter-spacing: -0.01em; }
.hero-sub { margin-top: var(--s5); font-size: var(--fs-xl); line-height: 1.3; letter-spacing: -0.02em; max-width: 26ch; text-wrap: balance; }
.hero-form { margin-top: var(--s8); max-width: 880px; }
@media (min-width: 900px) {
  .hero { padding: var(--s16) 0 var(--s20); }
  .hero .display { grid-column: 1 / 12; }
  .hero .hero-sub { grid-column: 1 / 8; }
  .hero .hero-form { grid-column: 1 / 10; }
}
@media (min-width: 900px) and (max-height: 760px) { .hero { padding: var(--s10) 0 var(--s12); } }

/* ---- language ticker ---- */
.ticker { position: relative; overflow: hidden; max-height: 88px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); padding: 24px 0; background: var(--white); }
.ticker-track { display: flex; width: max-content; }
.ticker ul { display: flex; flex: none; flex-wrap: nowrap; margin: 0; padding: 0; list-style: none; }
.ticker li { display: flex; align-items: center; font: italic 400 clamp(1.375rem, 1rem + 1.2vw, 2.125rem)/1.1 var(--serif); color: var(--muted); white-space: nowrap; padding-right: clamp(28px, 3.5vw, 56px); }
.ticker li::after { content: ""; width: 4px; height: 4px; border-radius: 50%; margin-left: clamp(28px, 3.5vw, 56px); background: var(--line-strong); }

/* ---- preview form (light + dark) ---- */
.pf { position: relative; }
.pf-row { display: grid; gap: var(--s1); }
.pf-field { position: relative; display: block; }
.pf-field input { width: 100%; height: 60px; padding: 0 var(--s2); border: 1px solid var(--line-strong); border-radius: 0; background: var(--white); color: var(--ink); font: 400 var(--fs-md) var(--sans); transition: border-color .25s, box-shadow .25s; -webkit-appearance: none; appearance: none; }
.pf-field input::placeholder { color: var(--muted); transition: opacity .3s; }
.pf-field input:focus::placeholder { opacity: .5; }
.pf-field input:hover { border-color: var(--ink); }
.pf-field input:focus { outline: none; border-color: var(--ink); box-shadow: inset 0 0 0 1px var(--ink); }
.pf-field input[aria-invalid="true"] { border-color: var(--accent); box-shadow: inset 0 0 0 1px var(--accent); animation: nudge .4s var(--ease); }
.pf-btn { height: 60px; padding: 0 var(--s4); }
.pf-busy { display: none; align-items: center; gap: 10px; }
.pf.is-busy .pf-idle { display: none; }
.pf.is-busy .pf-busy { display: inline-flex; }
.pf.is-busy .pf-btn { background: var(--ink); cursor: progress; }
.spin { width: 14px; height: 14px; border: 1.5px solid currentColor; border-right-color: transparent; border-radius: 50%; animation: spin 1s linear infinite; }
.pf-note { margin-top: var(--s2); font-size: var(--fs-sm); color: var(--muted); }
.pf-msg:empty { display: none; }
.pf-msg { margin-top: var(--s2); padding-left: var(--s2); border-left: 2px solid var(--accent); font-size: var(--fs-sm); animation: rise .5s var(--ease) both; }
.pf.is-done .pf-row, .pf.is-done .pf-note { display: none; }
.pf.is-done .pf-msg { display: flex; align-items: center; gap: var(--s2); margin: 0; padding: var(--s3); border: 1px solid var(--ink); font-size: var(--fs-lg); }
.pf.is-done .pf-msg::before { content: ""; flex: none; width: 16px; height: 9px; margin-top: -4px; border-left: 2px solid var(--accent); border-bottom: 2px solid var(--accent); transform: rotate(-45deg); }
.hp { position: absolute; left: -9999px; }
@media (min-width: 760px) {
  .pf-row { grid-template-columns: 1.3fr 1fr auto; gap: 0; }
  .pf-field + .pf-field input { border-left: 0; }
  .pf-field + .pf-field input:focus, .pf-field + .pf-field input[aria-invalid="true"] { box-shadow: inset 0 0 0 1px currentColor, -1px 0 0 0 var(--ink); }
}

/* ---- 01 problem / 06 quality: three columns ---- */
.cols3 { margin-top: var(--s8); display: grid; gap: var(--s5); }
.cols3 li { position: relative; padding-top: var(--s3); }
.cols3 li::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 1px; background: var(--ink); transform-origin: left; }
.idx { display: block; font: italic 400 2rem/1 var(--serif); color: var(--muted); margin-bottom: var(--s4); font-variant-numeric: tabular-nums; }
.cols3 h3 { font-size: var(--fs-lg); font-weight: 600; letter-spacing: -0.02em; line-height: 1.3; margin-bottom: var(--s1); }
.cols3 p { color: var(--muted); text-wrap: pretty; }
@media (min-width: 720px) { .cols3 { grid-template-columns: repeat(3, 1fr); gap: var(--gap); } }

/* ---- 02 demo ---- */
.demo { margin-top: var(--s8); }
.demo-source { display: flex; flex-wrap: wrap; gap: 4px 10px; font-size: var(--fs-sm); color: var(--muted); padding-bottom: var(--s2); border-bottom: 1px solid var(--line-strong); margin-bottom: var(--s3); }
.demo-source span { color: var(--ink); font-weight: 500; }
.demo-tabs { position: relative; display: grid; grid-template-columns: 1fr 1fr; border: 1px solid var(--ink); margin-bottom: var(--s3); isolation: isolate; }
.demo-tabs::before { content: ""; position: absolute; inset: 0 50% 0 0; background: var(--ink); z-index: -1; transition: transform .5s var(--ease); }
.demo-tabs.second::before { transform: translateX(100%); }
.demo-tabs button { min-height: 48px; padding: 0 8px; border: 0; background: transparent; color: var(--ink); font: 500 var(--fs-sm) var(--sans); cursor: pointer; transition: color .4s; }
.demo-tabs button[aria-selected="true"] { color: var(--white); }
.no-js .demo-tabs { display: none; }
.js .pp[hidden] { display: none; }
.js .pp:not([hidden]) { animation: fade .5s var(--ease); }
.demo-panels { display: grid; gap: var(--s3); }
.pp-tag { display: none; align-items: center; gap: 10px; font-size: var(--fs-xs); letter-spacing: .14em; text-transform: uppercase; color: var(--muted); margin-bottom: 12px; }
.pp-tag::before { content: ""; width: 8px; height: 8px; border: 1px solid var(--accent); border-radius: 50%; }
.pp-ours .pp-tag { color: var(--ink); font-weight: 600; }
.pp-ours .pp-tag::before { border-color: var(--ink); background: var(--ink); }
.no-js .pp-tag { display: flex; }
.pp-page { background: var(--white); border: 1px solid var(--line-strong); transition: border-color .4s; }
.pp-ours .pp-page { border-color: var(--ink); }
.pp-bar { display: flex; justify-content: space-between; align-items: center; gap: var(--s2); padding: 12px var(--s2); border-bottom: 1px solid var(--line); font-size: var(--fs-xs); }
.pp-store { font-family: var(--serif); font-size: 1.0625rem; letter-spacing: .01em; }
.pp-nav { color: var(--muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.pp-body { display: grid; gap: var(--s3); padding: var(--s3) var(--s2); }
.pp-gallery { display: grid; gap: 8px; align-content: start; }
.pp-img { display: grid; place-items: center; background: var(--paper); aspect-ratio: 16 / 10; }
.pp-img svg { width: 38%; height: auto; }
.pp-thumbs { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
.pp-thumbs span { aspect-ratio: 1; background: var(--paper); border: 1px solid transparent; }
.pp-thumbs span:first-child { border-color: var(--ink); }
.pp-vendor { font-size: 0.6875rem; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.pp-title { font: 400 clamp(1.375rem, 1.1rem + 0.8vw, 1.75rem)/1.15 var(--serif); margin: 6px 0 var(--s1); }
.pp-price { font-size: var(--fs-md); font-variant-numeric: tabular-nums; margin-bottom: var(--s2); }
.pp-swatches { display: flex; gap: 8px; margin-bottom: var(--s2); }
.pp-swatches span { width: 22px; height: 22px; border-radius: 50%; box-shadow: inset 0 0 0 1px rgba(0,0,0,.12); }
.pp-swatches span:nth-child(1) { background: #e6dccb; box-shadow: 0 0 0 2px var(--white), 0 0 0 3px var(--ink); }
.pp-swatches span:nth-child(2) { background: #6f7a80; }
.pp-swatches span:nth-child(3) { background: #2b2b29; }
.pp-desc { font-size: var(--fs-sm); line-height: 1.65; color: #2b2b29; }
.pp-btn { display: flex; align-items: center; justify-content: center; min-height: 46px; margin: var(--s2) 0; background: var(--ink); color: var(--white); font-size: var(--fs-sm); font-weight: 500; }
.pp-specs { font-size: var(--fs-sm); }
.pp-specs li { padding: 9px 0; border-top: 1px solid var(--line); }
/* error marks (machine) and fix marks (ours) */
.err { position: relative; background: none; color: inherit; text-decoration: underline wavy var(--accent) 1px; text-underline-offset: 4px; text-decoration-skip-ink: none; border-radius: 2px; transition: background-color .3s, text-decoration-color .6s; }
.err sup { display: inline-grid; place-items: center; width: 16px; height: 16px; margin-left: 3px; border-radius: 50%; background: var(--accent); color: var(--white); font: 600 10px/1 var(--sans); vertical-align: super; transition: transform .5s var(--ease); }
.pp-btn .err { text-decoration-color: #ff9b91; }
.pp-ours .err { text-decoration: underline solid var(--ink) 1px; text-underline-offset: 4px; }
.pp-ours .err sup { background: var(--white); color: var(--ink); box-shadow: inset 0 0 0 1px var(--ink); }
.pp-ours .pp-btn .err { text-decoration-color: var(--white); }
.pp-ours .pp-btn .err sup { background: var(--ink); color: var(--white); box-shadow: inset 0 0 0 1px var(--white); }
.err.hot { background: var(--accent-tint); }
.pp-btn .err.hot { background: #3a1512; }
.notes { margin-top: var(--s4); display: grid; gap: 0; font-size: var(--fs-sm); }
.notes li { display: grid; grid-template-columns: 28px 1fr; gap: var(--s1); padding: var(--s2) 0; border-top: 1px solid var(--line-strong); cursor: default; transition: background-color .3s; }
.notes li.hot { background: var(--white); }
.sec-paper .notes li.hot { background: var(--white); box-shadow: -8px 0 0 var(--white), 8px 0 0 var(--white); }
.note-n { display: grid; place-items: center; width: 20px; height: 20px; border-radius: 50%; border: 1px solid var(--accent); color: var(--accent); font-size: 11px; font-weight: 600; margin-top: 1px; transition: background-color .3s, color .3s; }
.notes li.hot .note-n { background: var(--accent); color: var(--white); }
@media (min-width: 560px) { .pp-body { grid-template-columns: 0.95fr 1.05fr; align-items: start; } .pp-img { aspect-ratio: 1; } }
@media (min-width: 960px) {
  .grid > .demo { grid-column: 1 / -1; }
  .demo-tabs { display: none; }
  .js .pp[hidden] { display: block; }
  .pp-tag { display: flex; }
  .demo-panels { grid-template-columns: 1fr 1fr; }
  .notes { grid-template-columns: repeat(2, 1fr); column-gap: var(--gap); }
}
@media (min-width: 960px) and (max-width: 1180px) { .pp-body { grid-template-columns: 1fr; } .pp-img { aspect-ratio: 16 / 9; } .pp-thumbs { display: none; } }

/* ---- 03 checklist ---- */
.checklist { margin-top: var(--s8); display: grid; border-top: 1px solid var(--ink); }
.checklist li { display: grid; grid-template-columns: 28px 1fr; gap: var(--s2); padding: 20px 0; border-bottom: 1px solid var(--line); transition: padding-left .5s var(--ease); }
.checklist li:hover { padding-left: 6px; }
.checklist b { display: block; font-weight: 600; letter-spacing: -0.015em; }
.checklist small { display: block; font-size: var(--fs-sm); color: var(--muted); }
.tick { width: 14px; height: 8px; margin-top: 8px; border-left: 1px solid var(--ink); border-bottom: 1px solid var(--ink); transform: rotate(-45deg); }
@media (min-width: 720px) {
  .checklist { grid-template-columns: 1fr 1fr; column-gap: var(--gap); border-top: 0; }
  .checklist li:nth-child(-n+2) { border-top: 1px solid var(--ink); }
}

/* ---- 04 timeline ---- */
.timeline { margin-top: var(--s8); display: grid; gap: var(--s5); position: relative; }
.timeline li { position: relative; padding-left: var(--s5); }
.timeline li::before { content: ""; position: absolute; left: 5px; top: 18px; bottom: calc(-1 * var(--s5)); width: 1px; background: var(--line-strong); transform-origin: top; }
.timeline li:last-child::before { display: none; }
.dot { position: absolute; left: 0; top: 6px; width: 11px; height: 11px; border-radius: 50%; background: var(--paper); border: 1px solid var(--ink); transition: background-color .4s, border-color .4s; }
.timeline li:first-child .dot, .timeline.in li .dot { background: var(--ink); }
.timeline li:first-child .dot { background: var(--ink); }
.step-n { display: block; font: 400 1.5rem/1 var(--serif); color: var(--muted); font-variant-numeric: tabular-nums; }
.step-n::before { content: "0"; }
.timeline h3 { font-size: var(--fs-lg); font-weight: 600; letter-spacing: -0.02em; margin: 8px 0 var(--s1); }
.timeline p { color: var(--muted); text-wrap: pretty; }
@media (min-width: 640px) and (max-width: 899px) {
  .timeline { grid-template-columns: 1fr 1fr; column-gap: var(--gap); }
  .timeline li::before { display: none; }
}
@media (min-width: 900px) {
  .timeline { grid-template-columns: repeat(4, 1fr); gap: var(--gap); }
  .timeline li { padding: var(--s5) var(--s1) 0 0; }
  .timeline li::before { left: 0; right: calc(-1 * var(--gap)); top: 5px; bottom: auto; width: auto; height: 1px; transform-origin: left; }
  .timeline li:last-child::before { display: block; right: 0; }
  .dot { top: 0; }
}

/* ---- 05 compare ---- */
.compare { margin-top: var(--s8); }
.ctable { display: none; width: 100%; border-collapse: collapse; font-size: var(--fs-sm); }
.ctable th, .ctable td { text-align: left; vertical-align: top; padding: 18px var(--s2) 18px 0; border-bottom: 1px solid var(--line); }
.ctable thead th, .ctable thead td { border-bottom: 1px solid var(--ink); font-weight: 600; font-size: var(--fs-sm); padding-bottom: var(--s2); vertical-align: bottom; }
.ctable tbody th { font-weight: 500; color: var(--ink); width: 26%; }
.ctable td { color: var(--muted); }
.ctable tbody tr { transition: background-color .3s; }
.ctable tbody tr:hover td:not(.us), .ctable tbody tr:hover th { background: var(--paper); }
.ctable .us { background: var(--ink); color: var(--white); padding-left: var(--s3); font-weight: 500; border-bottom-color: var(--line-dark); width: 24%; }
.ctable thead th.us { padding-top: var(--s3); border-bottom-color: var(--ink); }
.ctable thead th.us::before { content: ""; display: block; width: 24px; height: 2px; background: var(--accent); margin-bottom: 12px; }
.ccards { display: grid; gap: var(--s2); }
.ccard { border: 1px solid var(--line-strong); padding: var(--s3) var(--s2); background: var(--white); }
.ccard.us { background: var(--ink); color: var(--white); border-color: var(--ink); }
.ccard h3 { font-size: var(--fs-lg); font-weight: 600; letter-spacing: -0.02em; margin-bottom: var(--s2); }
.ccard.us h3::before { content: ""; display: block; width: 24px; height: 2px; background: var(--accent); margin-bottom: 12px; }
.ccard dl { display: grid; font-size: var(--fs-sm); }
.ccard dt { color: var(--muted); padding-top: 12px; border-top: 1px solid var(--line); }
.ccard.us dt { color: var(--on-dark-muted); border-top-color: var(--line-dark); }
.ccard dd { padding: 2px 0 12px; }
@media (min-width: 640px) and (max-width: 899px) { .ccards { grid-template-columns: 1fr 1fr; } .ccard.us { grid-column: 1 / -1; } .ccard.us dl { grid-template-columns: 1fr 1fr; column-gap: var(--gap); } }
@media (min-width: 900px) { .ctable { display: table; } .ccards { display: none; } }

/* ---- 07 case ---- */
.case { margin-top: var(--s6); display: grid; grid-template-columns: 1fr 1fr; gap: var(--s4) var(--gap); padding-top: var(--s4); position: relative; }
.case::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 1px; background: var(--ink); transform-origin: left; }
.case-num span { display: block; font: 400 clamp(5rem, 2.5rem + 11vw, 12rem)/0.85 var(--serif); letter-spacing: -0.03em; font-variant-numeric: tabular-nums; }
.case-num small { display: block; margin-top: var(--s1); font-size: var(--fs-sm); color: var(--muted); letter-spacing: .02em; }
.case-text { grid-column: 1 / -1; color: var(--muted); max-width: 40ch; }
@media (min-width: 760px) { .case { grid-template-columns: 1fr 1fr 1.3fr; align-items: end; } .case-text { grid-column: auto; } }

/* ---- 08 pricing ---- */
.price { font: 400 clamp(4rem, 1.6rem + 11vw, 12.5rem)/0.92 var(--serif); letter-spacing: -0.03em; }
.price-cta { margin-top: var(--s5); }

/* ---- FAQ (smooth open where the browser supports animating to auto) ---- */
.faq { margin-top: var(--s6); border-top: 1px solid var(--ink); interpolate-size: allow-keywords; }
.faq details { border-bottom: 1px solid var(--line-strong); }
.faq summary { display: flex; justify-content: space-between; align-items: center; gap: var(--s3); min-height: 68px; padding: var(--s2) 0; cursor: pointer; list-style: none; font-size: var(--fs-lg); font-weight: 500; letter-spacing: -0.02em; transition: color .2s; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary:hover { color: var(--muted); }
.plus { position: relative; flex: none; width: 18px; height: 18px; transition: transform .6s var(--ease); }
.plus::before, .plus::after { content: ""; position: absolute; left: 1px; right: 1px; top: 8.5px; height: 1px; background: currentColor; transition: transform .6s var(--ease); }
.plus::after { transform: rotate(90deg); }
.faq details[open] .plus { transform: rotate(180deg); }
.faq details[open] .plus::after { transform: rotate(0); }
.faq details p { padding: 0 var(--s6) var(--s3) 0; color: var(--muted); max-width: 62ch; }
.faq details p a { color: var(--ink); }
.faq details::details-content { block-size: 0; overflow: hidden; transition: block-size .5s var(--ease), content-visibility .5s allow-discrete; }
.faq details[open]::details-content { block-size: auto; }

/* ---- final band ---- */
.final { background: var(--ink); color: var(--on-dark); padding: var(--s12) 0; }
.final-title { font-size: clamp(2.5rem, 1.1rem + 6vw, 7.5rem); max-width: 15ch; }
.final-form { margin-top: var(--s6); max-width: 920px; }
.final .pf-field input { background: var(--ink); color: var(--white); border-color: #4a4a47; }
.final .pf-field input::placeholder { color: var(--on-dark-muted); }
.final .pf-field input:hover, .final .pf-field input:focus { border-color: var(--white); box-shadow: inset 0 0 0 1px var(--white); }
.final .pf-note { display: none; }
.final .pf-msg { color: var(--white); }
.final .pf.is-done .pf-msg { border-color: var(--white); }
.final .pf.is-busy .pf-btn { background: #2e2e2c; }
.final-note { display: flex; align-items: center; gap: 10px; margin-top: var(--s2); font-size: var(--fs-sm); color: var(--on-dark-muted); }
.final :focus-visible { outline-color: var(--white); }
@media (min-width: 900px) { .final { padding: var(--s16) 0; } .final .grid > * { grid-column: 1 / 12; } }

/* ---- footer: details row + the wordmark set large ---- */
.footer { padding: var(--s6) 0 var(--s3); font-size: var(--fs-sm); overflow: hidden; }
.footer-in { display: flex; flex-wrap: wrap; align-items: center; column-gap: var(--s4); row-gap: 4px; }
.footer-in > a:not(.brand) { color: var(--muted); min-height: 44px; display: inline-flex; align-items: center; }
.footer-in > a:not(.brand):hover { color: var(--ink); }
.footer .lang { margin-left: 0; }
.footer-copy { color: var(--muted); width: 100%; }
.footer-big { margin-top: var(--s8); font: 500 clamp(2.5rem, 0.5rem + 10.2vw, 15rem)/0.82 var(--sans); letter-spacing: -0.065em; white-space: nowrap; color: #ecebe6; user-select: none; }
.footer-big span { color: var(--accent); }
@media (min-width: 900px) { .footer .lang { margin-left: auto; } .footer-copy { width: auto; } }

/* ---- long-form pages (privacy, crawler, sent, 404) ---- */
.doc { max-width: 680px; margin: 0 auto; padding: var(--s10) var(--gutter) var(--s16); }
.doc h1 { font: 400 var(--fs-h2)/1.02 var(--serif); letter-spacing: -0.012em; margin-bottom: var(--s3); }
.doc h2 { font-size: var(--fs-lg); font-weight: 600; letter-spacing: -0.02em; margin: var(--s6) 0 var(--s1); padding-top: var(--s3); border-top: 1px solid var(--line); }
.doc p, .doc ul { margin-bottom: var(--s2); }
.doc ul { list-style: disc; padding-left: 1.2em; }
.doc li { margin-bottom: var(--s1); }
.doc code { font-size: .9em; background: var(--paper); padding: 2px 6px; overflow-wrap: anywhere; }
.doc .meta { color: var(--muted); font-size: var(--fs-sm); }
.doc .btn { margin-top: var(--s2); }

/* ---- keyframes ---- */
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes rise { from { opacity: 0; transform: translateY(12px); } }
@keyframes fade { from { opacity: 0; } }
@keyframes up { from { transform: translateY(105%); } }
@keyframes nudge { 30% { transform: translateX(-4px); } 60% { transform: translateX(3px); } }
@keyframes ticker { to { transform: translateX(-50%); } }
@keyframes pop { from { transform: scale(0); } }

/* ---- motion (all of it is off for visitors who ask for reduced motion) ---- */
@media (prefers-reduced-motion: no-preference) {
  /* hero, on load */
  .hero .line > span { animation: up 1.1s var(--ease) both; }
  .hero .line + .line > span { animation-delay: .12s; }
  .hero-sub { animation: rise var(--slow) var(--ease) .35s both; }
  .hero-form { animation: rise var(--slow) var(--ease) .5s both; }
  .ticker-track { animation: ticker 180s linear infinite; }
  .ticker:hover .ticker-track { animation-play-state: paused; }

  /* on scroll (JS adds .in) */
  .js .reveal { opacity: 0; transform: translateY(14px); transition: opacity var(--slow) var(--ease), transform var(--slow) var(--ease); transition-delay: calc(var(--i, 0) * 90ms); }
  .js .reveal.in { opacity: 1; transform: none; }
  .js .mask { display: block; overflow: hidden; padding-bottom: .08em; margin-bottom: -.08em; }
  .js .mask > span { display: block; transform: translateY(105%); transition: transform 1.1s var(--ease); }
  .js .mask.in > span { transform: none; }
  .js .sec::before, .js .cols3 li::before, .js .case::before { transform: scaleX(0); transition: transform 1.4s var(--ease); transition-delay: calc(var(--i, 0) * 120ms); }
  .js .sec.in::before, .js .cols3.in li::before, .js .case.in::before { transform: none; }
  .js .timeline li::before { transform: scale(0); transition: transform 1s var(--ease); transition-delay: calc(var(--i, 0) * 220ms + 200ms); }
  .js .timeline.in li::before { transform: none; }
  .js .timeline .dot { transform: scale(.4); opacity: 0; transition: transform .6s var(--ease), opacity .6s, background-color .4s; transition-delay: calc(var(--i, 0) * 220ms); }
  .js .timeline.in .dot { transform: none; opacity: 1; }
  .js .demo .pp-mt .err { text-decoration-color: transparent; }
  .js .demo .err sup { transform: scale(0); }
  .js .demo.in .pp-mt .err { text-decoration-color: var(--accent); transition-delay: calc(var(--n) * 260ms + 400ms); }
  .js .demo.in .pp-mt .pp-btn .err { text-decoration-color: #ff9b91; }
  .js .demo.in .err sup { transform: none; transition-delay: calc(var(--n) * 260ms + 500ms); }
  .js .demo.in .pp-ours .err sup { transition-delay: calc(var(--n) * 260ms + 1600ms); }
  .footer-big.reveal { transform: translateY(30%); transition-duration: 1.4s; }
}
@media (prefers-reduced-motion: reduce) { .ticker ul + ul { display: none; } } /* still: one row, cut at the edge */