:root {
  --ink: #111814;
  --ink-soft: #26302a;
  --cream: #f7f3ea;
  --paper: #fffdf8;
  --blue: #2457ff;
  --blue-dark: #183bb0;
  --coral: #ff6947;
  --coral-text: #b72e16;
  --mint: #b8f2cf;
  --yellow: #ffd84d;
  --muted: #5b665e;
  --line: rgba(17, 24, 20, .17);
  --line-light: rgba(255, 255, 255, .18);
  --radius: 26px;
  --shadow: 0 22px 60px rgba(17, 24, 20, .12);
  --sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  --display: ui-rounded, "SF Pro Rounded", "Arial Rounded MT Bold", Inter, ui-sans-serif, system-ui, "PingFang SC", sans-serif;
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--cream); color: var(--ink); font: 16px/1.65 var(--sans); }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; }
button { cursor: pointer; }
img { display: block; max-width: 100%; }
main { overflow: hidden; }
.wrap { width: min(1200px, calc(100% - 48px)); margin-inline: auto; }
.skip-link { position: fixed; z-index: 1000; top: 8px; left: 8px; padding: 10px 15px; background: var(--yellow); transform: translateY(-150%); }
.skip-link:focus { transform: none; }
:focus-visible { outline: 3px solid var(--coral); outline-offset: 4px; }

.announce { background: var(--coral); color: var(--ink); font: 800 10px/1.2 var(--mono); letter-spacing: .045em; }
.announce-inner { display: flex; min-height: 34px; align-items: center; justify-content: space-between; gap: 20px; }
.announce a { display: inline-flex; min-height: 34px; align-items: center; border-bottom: 1px solid currentColor; }
.site-header { position: sticky; z-index: 100; top: 0; border-bottom: 1px solid var(--line); background: rgba(247, 243, 234, .92); backdrop-filter: blur(18px); }
.nav-wrap { display: flex; min-height: 78px; align-items: center; justify-content: space-between; gap: 32px; }
.brand { display: inline-flex; align-items: center; gap: 11px; flex: 0 0 auto; }
.brand-mark { display: grid; width: 48px; height: 48px; place-items: center; border-radius: 15px 15px 4px 15px; background: var(--blue); color: white; font: 900 13px/1 var(--mono); letter-spacing: -.08em; }
.brand-copy { display: grid; line-height: 1; }
.brand-copy b { font: 900 22px/1 var(--display); letter-spacing: -.055em; }
.brand-copy small { margin-top: 5px; color: var(--muted); font: 650 8px/1.1 var(--mono); letter-spacing: .01em; }
.main-nav { display: flex; align-items: center; gap: 25px; font-size: 13px; font-weight: 750; }
.main-nav a { position: relative; display: inline-flex; min-height: 36px; align-items: center; }
.main-nav a::after { position: absolute; right: 100%; bottom: -8px; left: 0; height: 3px; border-radius: 3px; background: var(--blue); content: ""; transition: right .2s ease; }
.main-nav a:hover::after, .main-nav a[aria-current="page"]::after { right: 0; }
.nav-tools { display: flex; align-items: center; gap: 14px; }
.lang-switch { display: flex; padding: 3px; border: 1px solid var(--line); border-radius: 99px; }
.lang-switch button { min-width: 36px; height: 34px; padding: 0 8px; border: 0; border-radius: 99px; background: transparent; color: var(--muted); font: 800 11px/1 var(--mono); }
.lang-switch button.active { background: var(--ink); color: white; }
.nav-cta { padding: 11px 14px; border-radius: 10px; background: var(--blue); color: white; font-size: 11px; font-weight: 850; }
.nav-cta:hover { background: var(--blue-dark); }
.menu-button { display: none; min-width: 44px; min-height: 40px; padding: 8px 4px; border: 0; background: transparent; font: 850 12px/1 var(--mono); }

.eyebrow { display: inline-flex; align-items: center; gap: 9px; margin-bottom: 19px; color: var(--blue); font: 850 10px/1.35 var(--mono); letter-spacing: .075em; text-transform: uppercase; }
.eyebrow::before { width: 22px; height: 3px; border-radius: 3px; background: currentColor; content: ""; }
.eyebrow.light { color: var(--mint); }
.eyebrow.dark { color: var(--ink); }
.button { display: inline-flex; min-height: 54px; align-items: center; justify-content: center; padding: 0 20px; border: 2px solid var(--ink); border-radius: 13px; font: 850 12px/1 var(--mono); letter-spacing: .02em; transition: transform .18s ease, box-shadow .18s ease, background .18s ease; }
.button:hover { transform: translateY(-3px); box-shadow: 6px 6px 0 var(--ink); }
.button-blue { border-color: var(--blue); background: var(--blue); color: white; }
.button-blue:hover { box-shadow: 6px 6px 0 var(--coral); }
.button-dark { background: var(--ink); color: white; }
.button-ghost { background: transparent; }
.button-light { border-color: white; color: white; }
.button-light:hover { background: white; color: var(--ink); box-shadow: 6px 6px 0 var(--mint); }
.arrow-link { display: inline-flex; min-height: 40px; align-items: center; gap: 8px; border-bottom: 2px solid currentColor; padding: 6px 0; font-size: 13px; font-weight: 850; }
.arrow-link::after { content: "↗"; }

.hero { position: relative; padding: 82px 0 64px; }
.hero::before { position: absolute; top: 42px; left: -70px; width: 210px; height: 210px; border: 34px solid var(--mint); border-radius: 50%; content: ""; opacity: .6; }
.hero-grid { position: relative; display: grid; grid-template-columns: 1.04fr .96fr; gap: 64px; align-items: center; }
.hero h1 { max-width: 710px; margin: 0; font: 900 clamp(62px, 7.8vw, 112px)/.94 var(--display); letter-spacing: -.075em; text-wrap: balance; }
.hero h1 .accent { color: var(--blue); }
.hero-copy { max-width: 610px; margin: 28px 0; color: var(--ink-soft); font-size: 18px; line-height: 1.75; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.hero-micro { display: flex; flex-wrap: wrap; gap: 10px 22px; margin-top: 31px; color: var(--muted); font: 760 10px/1.35 var(--mono); text-transform: uppercase; }
.hero-micro span::before { margin-right: 8px; color: var(--coral); content: "●"; }

.flow-lab { position: relative; padding: 15px; border: 2px solid var(--ink); border-radius: 32px; background: var(--ink); box-shadow: 14px 14px 0 var(--mint); color: white; transform: rotate(1.1deg); }
.lab-top { display: flex; min-height: 48px; align-items: center; justify-content: space-between; padding: 0 8px 13px; border-bottom: 1px solid var(--line-light); font: 780 9px/1 var(--mono); }
.lab-status { display: flex; align-items: center; gap: 7px; color: var(--mint); }
.lab-status::before { width: 8px; height: 8px; border-radius: 50%; background: var(--mint); content: ""; box-shadow: 0 0 0 5px rgba(184,242,207,.12); }
.flow-canvas { position: relative; min-height: 480px; overflow: hidden; border-radius: 20px; background: #f2efe7; color: var(--ink); }
.flow-canvas::before { position: absolute; inset: 0; background-image: radial-gradient(rgba(17,24,20,.18) 1px, transparent 1px); background-size: 19px 19px; content: ""; }
.canvas-label { position: absolute; z-index: 2; top: 18px; left: 19px; padding: 7px 9px; border-radius: 7px; background: var(--yellow); font: 850 9px/1 var(--mono); }
.flow-line { position: absolute; z-index: 1; left: 27%; width: 47%; height: 2px; background: var(--blue); }
.flow-line.one { top: 35%; transform: rotate(10deg); }
.flow-line.two { top: 62%; transform: rotate(-13deg); }
.flow-node { position: absolute; z-index: 2; width: 180px; padding: 15px; border: 1px solid var(--line); border-radius: 16px; background: white; box-shadow: 0 12px 24px rgba(17,24,20,.1); }
.flow-node small { display: block; margin-bottom: 7px; color: var(--muted); font: 750 8px/1 var(--mono); }
.flow-node strong { display: block; font-size: 14px; line-height: 1.25; }
.flow-node span { display: inline-flex; margin-top: 11px; padding: 5px 7px; border-radius: 99px; background: var(--mint); font: 800 8px/1 var(--mono); }
.node-a { top: 86px; left: 27px; }
.node-b { top: 183px; right: 30px; }
.node-c { bottom: 35px; left: 68px; }
.node-c span { background: var(--coral); }
.lab-result { position: absolute; z-index: 3; right: 19px; bottom: 18px; width: 180px; padding: 17px; border-radius: 16px; background: var(--blue); color: white; }
.lab-result small { display: block; color: white; font: 750 8px/1 var(--mono); }
.lab-result b { display: block; margin-top: 7px; font: 850 19px/1.05 var(--display); letter-spacing: -.035em; }

.promise-strip { border-block: 1px solid var(--line); background: var(--paper); }
.promise-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.promise { min-height: 115px; padding: 22px; border-right: 1px solid var(--line); }
.promise:first-child { border-left: 1px solid var(--line); }
.promise small { display: block; color: var(--blue); font: 800 9px/1 var(--mono); }
.promise strong { display: block; margin-top: 20px; font: 850 18px/1.15 var(--display); letter-spacing: -.035em; }

.section { padding: 105px 0; border-top: 1px solid var(--line); }
.section-white { background: var(--paper); }
.section-ink { background: var(--ink); color: white; }
.section-blue { background: var(--blue); color: white; }
.section-mint { background: var(--mint); }
.section-head { display: grid; grid-template-columns: 250px 1fr; gap: 46px; margin-bottom: 55px; align-items: start; }
.section-head h2 { max-width: 850px; margin: 0; font: 900 clamp(44px, 6vw, 80px)/1 var(--display); letter-spacing: -.06em; text-wrap: balance; }
.section-head p:last-child { max-width: 680px; margin: 22px 0 0; color: var(--muted); }
.section-ink .section-head p:last-child, .section-blue .section-head p:last-child { color: rgba(255,255,255,.72); }

.journey-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.journey-card { display: flex; min-height: 510px; flex-direction: column; padding: 28px; border: 2px solid var(--ink); border-radius: var(--radius); background: var(--mint); }
.journey-card:nth-child(2) { background: var(--blue); color: white; }
.journey-card:nth-child(3) { background: var(--coral); }
.journey-no { display: flex; align-items: center; justify-content: space-between; font: 800 9px/1 var(--mono); }
.journey-no b { font-size: 36px; }
.journey-card h3 { margin: 75px 0 14px; font: 900 38px/1.08 var(--display); letter-spacing: -.045em; }
.journey-card > p { margin: 0; color: var(--ink-soft); }
.journey-card:nth-child(2) > p { color: #eef2ff; }
.journey-list { display: grid; gap: 9px; margin: auto 0 0; padding: 24px 0 0; border-top: 1px solid currentColor; list-style: none; font-size: 13px; font-weight: 750; }
.journey-list li::before { margin-right: 8px; content: "↳"; }

.switcher { display: grid; grid-template-columns: .72fr 1.28fr; gap: 25px; }
.switcher-tabs { display: grid; align-content: start; gap: 8px; }
.flow-tab { display: grid; grid-template-columns: 40px 1fr auto; gap: 10px; align-items: center; min-height: 72px; padding: 0 16px; border: 1px solid var(--line); border-radius: 14px; background: transparent; color: inherit; text-align: left; }
.flow-tab span { color: var(--coral-text); font: 800 11px/1.25 var(--mono); }
.section-ink .flow-tab span { color: var(--coral); }
.section-ink .flow-tab:hover span, .section-ink .flow-tab.active span { color: var(--coral-text); }
.flow-tab strong { font-size: 15px; }
.flow-tab::after { content: "+"; font-size: 22px; }
.flow-tab:hover, .flow-tab.active { background: white; color: var(--ink); }
.flow-tab.active::after { content: "→"; color: var(--blue); }
.switcher-panel { min-height: 500px; padding: 38px; border-radius: var(--radius); background: var(--cream); color: var(--ink); }
.switcher-panel[hidden] { display: none; }
.panel-label { color: var(--blue); font: 850 9px/1 var(--mono); }
.switcher-panel h3 { max-width: 620px; margin: 20px 0 13px; font: 900 clamp(36px, 4vw, 58px)/1.02 var(--display); letter-spacing: -.055em; }
.switcher-panel > p { max-width: 650px; color: var(--muted); }
.mini-flow { display: grid; grid-template-columns: repeat(3, 1fr); gap: 11px; margin-top: 48px; }
.mini-step { position: relative; min-height: 145px; padding: 17px; border: 1px solid var(--line); border-radius: 16px; background: white; }
.mini-step::after { position: absolute; top: 50%; right: -16px; z-index: 2; color: var(--blue); content: "→"; font-weight: 900; }
.mini-step:last-child::after { display: none; }
.mini-step small { color: var(--coral-text); font: 800 8px/1 var(--mono); }
.mini-step strong { display: block; margin-top: 40px; font-size: 14px; line-height: 1.25; }

.demo-block { display: grid; grid-template-columns: .9fr 1.1fr; gap: 14px; }
.demo-offer { display: flex; min-height: 600px; flex-direction: column; padding: 42px; border-radius: var(--radius); background: var(--blue); color: white; }
.demo-price { margin: 35px 0 8px; font: 900 clamp(86px, 10vw, 142px)/.8 var(--display); letter-spacing: -.1em; }
.demo-offer h3 { margin: 25px 0 13px; font: 900 41px/1.08 var(--display); letter-spacing: -.05em; }
.demo-offer p { color: #eef2ff; }
.demo-offer .button { margin-top: auto; align-self: flex-start; }
.demo-steps { display: grid; gap: 12px; }
.demo-step { display: grid; grid-template-columns: 72px 1fr; gap: 24px; align-items: center; min-height: 184px; padding: 25px; border: 2px solid var(--ink); border-radius: var(--radius); background: var(--paper); }
.demo-step > span { display: grid; width: 58px; height: 58px; place-items: center; border-radius: 50%; background: var(--mint); font: 850 11px/1 var(--mono); }
.demo-step:nth-child(2) > span { background: var(--coral); }
.demo-step:nth-child(3) > span { background: var(--yellow); }
.demo-step h3 { margin: 0 0 7px; font: 900 26px/1.1 var(--display); letter-spacing: -.035em; }
.demo-step p { margin: 0; color: var(--muted); font-size: 14px; }
.fine-print { margin-top: 16px; padding: 20px 23px; border-left: 5px solid var(--coral); background: rgba(255,255,255,.07); color: rgba(255,255,255,.73); font-size: 12px; }
.section:not(.section-ink) .fine-print { background: white; color: var(--muted); }
.fine-print strong { color: inherit; }

.page-hero { padding: 76px 0 24px; }
.page-hero-card { position: relative; overflow: hidden; min-height: 540px; padding: 54px; border-radius: 38px; background: var(--blue); color: white; }
.page-hero-card::after { position: absolute; right: -100px; bottom: -150px; width: 410px; height: 410px; border: 75px solid var(--mint); border-radius: 50%; content: ""; opacity: .95; }
.page-hero-card.coral { background: var(--coral); color: var(--ink); }
.page-hero-card.ink { background: var(--ink); }
.page-hero-card.mint { background: var(--mint); color: var(--ink); }
.page-index { position: relative; z-index: 2; display: flex; justify-content: space-between; gap: 30px; font: 800 9px/1 var(--mono); }
.page-hero h1 { position: relative; z-index: 2; max-width: 980px; margin: 145px 0 0; overflow-wrap: anywhere; font: 900 clamp(62px, 8vw, 108px)/.95 var(--display); letter-spacing: -.07em; text-wrap: balance; }
.page-hero-copy { position: relative; z-index: 2; max-width: 680px; margin: 25px 0 0; color: #eef2ff; font-size: 18px; }
.page-hero-card.coral .page-hero-copy, .page-hero-card.mint .page-hero-copy { color: var(--ink-soft); }

.service-index { border-top: 2px solid var(--ink); }
.service-row { display: grid; grid-template-columns: 70px .75fr 1.25fr; gap: 34px; padding: 42px 0; border-bottom: 1px solid var(--line); }
.service-row > span { color: var(--blue); font: 850 10px/1.5 var(--mono); }
.service-row h2, .service-row h3 { margin: 0; font: 900 34px/1.08 var(--display); letter-spacing: -.045em; }
.service-row p { margin: 0; color: var(--muted); }
.chips { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 18px; }
.chips span { padding: 6px 9px; border: 1px solid var(--line); border-radius: 99px; font: 750 8px/1 var(--mono); text-transform: uppercase; }

.outcome-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 13px; }
.outcome { min-height: 320px; padding: 29px; border: 2px solid var(--ink); border-radius: var(--radius); background: var(--paper); }
.outcome:nth-child(3n+2) { background: var(--mint); }
.outcome:nth-child(3n) { background: var(--coral); }
.outcome > span { color: var(--blue); font: 850 9px/1 var(--mono); }
.outcome:nth-child(3n+2) > span { color: var(--blue-dark); }
.outcome:nth-child(3n) > span { color: var(--ink); }
.outcome h3 { max-width: 480px; margin: 85px 0 12px; font: 900 32px/1.08 var(--display); letter-spacing: -.045em; }
.outcome p { max-width: 570px; margin: 0; color: var(--muted); }
.outcome:nth-child(3n) p, .outcome:nth-child(3n+2) p { color: var(--ink-soft); }

.compare { display: grid; grid-template-columns: 1fr 1fr; overflow: hidden; border: 2px solid var(--ink); border-radius: var(--radius); }
.compare-col { min-width: 0; padding: 34px; overflow-wrap: anywhere; background: var(--paper); color: var(--ink); }
.compare-col + .compare-col { background: var(--ink); color: white; }
.compare-col h3 { margin: 0 0 28px; font: 900 31px/1.08 var(--display); letter-spacing: -.04em; }
.compare-col ul { display: grid; gap: 13px; margin: 0; padding: 0; list-style: none; }
.compare-col li { display: grid; min-width: 0; grid-template-columns: 23px minmax(0, 1fr); gap: 9px; }
.compare-col li::before { color: var(--coral-text); content: "×"; font-weight: 900; }
.compare-col + .compare-col li::before { color: var(--mint); content: "✓"; }

.price-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 13px; }
.price-card { display: flex; min-height: 525px; flex-direction: column; padding: 30px; border: 2px solid var(--ink); border-radius: var(--radius); background: var(--paper); }
.price-card:nth-child(2) { background: var(--blue); color: white; }
.price-card:nth-child(3) { background: var(--mint); }
.price-label { font: 850 9px/1 var(--mono); }
.price-card .price { margin: 55px 0 10px; font: 900 clamp(48px, 5vw, 70px)/.9 var(--display); letter-spacing: -.075em; }
.price-card h3 { margin: 0 0 11px; font: 900 29px/1.08 var(--display); letter-spacing: -.04em; }
.price-card p { margin: 0; color: var(--muted); }
.price-card:nth-child(2) p { color: #eef2ff; }
.price-card ul { display: grid; gap: 10px; margin: 25px 0; padding: 22px 0 0; border-top: 1px solid currentColor; list-style: none; font-size: 13px; }
.price-card li::before { margin-right: 8px; color: var(--coral-text); content: "✓"; font-weight: 900; }
.price-card:nth-child(2) li::before { color: var(--mint); }
.price-card .button { margin-top: auto; }

.principles { display: grid; grid-template-columns: repeat(2, 1fr); border-top: 1px solid var(--line-light); border-left: 1px solid var(--line-light); }
.principle { min-height: 310px; padding: 30px; border-right: 1px solid var(--line-light); border-bottom: 1px solid var(--line-light); }
.principle > span { color: var(--mint); font: 850 9px/1 var(--mono); }
.principle h3 { margin: 85px 0 11px; font: 900 31px/1.08 var(--display); letter-spacing: -.04em; }
.principle p { margin: 0; color: rgba(255,255,255,.7); }

.faq-layout { display: grid; grid-template-columns: 320px 1fr; gap: 65px; }
.faq-layout h2 { margin: 0; font: 900 49px/1.02 var(--display); letter-spacing: -.055em; }
.faq-list { border-top: 2px solid var(--ink); }
.faq { border-bottom: 1px solid var(--line); }
.faq summary { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 22px 0; list-style: none; font-size: 18px; font-weight: 820; cursor: pointer; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { color: var(--blue); content: "+"; font: 500 25px/1 var(--mono); }
.faq[open] summary::after { content: "−"; }
.faq p { max-width: 750px; margin: 0; padding: 0 0 24px; color: var(--muted); }

.contact-grid { display: grid; grid-template-columns: .75fr 1.25fr; gap: 60px; align-items: start; }
.contact-intro h2 { margin: 0; font: 900 clamp(46px, 6vw, 77px)/1 var(--display); letter-spacing: -.06em; }
.contact-intro > p { color: var(--muted); }
.contact-points { display: grid; gap: 12px; margin-top: 29px; }
.contact-point { display: grid; grid-template-columns: 38px 1fr; gap: 12px; align-items: start; }
.contact-point > span { display: grid; width: 34px; height: 34px; place-items: center; border-radius: 50%; background: var(--mint); font: 850 9px/1 var(--mono); }
.contact-point b { display: block; }
.contact-point small { color: var(--muted); }
.enquiry-form { padding: 30px; border-radius: var(--radius); background: var(--ink); color: white; box-shadow: var(--shadow); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 17px; }
.field { display: block; }
.field.full { grid-column: 1 / -1; }
.field span { display: block; margin-bottom: 7px; color: rgba(255,255,255,.65); font: 800 9px/1.25 var(--mono); }
.field input, .field textarea, .field select { width: 100%; min-height: 50px; padding: 11px 13px; border: 1px solid rgba(255,255,255,.25); border-radius: 10px; background: #1b251f; color: white; outline: none; }
.field textarea { min-height: 130px; resize: vertical; }
.field select option { color: var(--ink); }
.field input:focus, .field textarea:focus, .field select:focus { border-color: var(--mint); }
.form-foot { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-top: 21px; }
.form-foot p { max-width: 400px; margin: 0; color: rgba(255,255,255,.58); font-size: 11px; }

.final-cta { padding: 90px 0; background: var(--coral); }
.final-cta-grid { display: grid; grid-template-columns: 1.2fr .8fr; gap: 75px; align-items: end; }
.final-cta h2 { max-width: 780px; margin: 0; font: 900 clamp(48px, 6.5vw, 86px)/.98 var(--display); letter-spacing: -.065em; }
.final-cta-action p { margin: 0 0 24px; }
.site-footer { padding: 57px 0 28px; background: var(--ink); color: white; }
.footer-top { display: grid; grid-template-columns: 1.5fr repeat(3, .7fr); gap: 45px; }
.footer-brand .brand-mark { background: var(--mint); color: var(--ink); }
.footer-brand .brand-copy small { color: rgba(255,255,255,.55); }
.footer-lead p { max-width: 350px; color: rgba(255,255,255,.6); font-size: 13px; }
.footer-links { display: grid; align-content: start; gap: 9px; font-size: 12px; }
.footer-links strong { margin-bottom: 7px; color: var(--mint); font: 850 9px/1 var(--mono); }
.footer-links a { display: flex; min-height: 32px; align-items: center; color: rgba(255,255,255,.76); }
.footer-links a:hover { color: white; }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; margin-top: 50px; padding-top: 20px; border-top: 1px solid var(--line-light); color: rgba(255,255,255,.66); font: 700 9px/1.4 var(--mono); }

/* Keep supporting labels readable without competing with the main copy. */
.announce { font-size: 11px; }
.brand-copy small { font-size: 11px; }
.eyebrow { font-size: 11px; line-height: 1.5; }
.hero-micro { font-size: 11px; line-height: 1.5; }
.lab-top, .canvas-label { font-size: 11px; }
.flow-node small, .flow-node span, .lab-result small { font-size: 11px; line-height: 1.3; }
.promise small, .journey-no, .panel-label, .page-index, .price-label, .principle > span { font-size: 11px; line-height: 1.45; }
.mini-step small, .chips span { font-size: 11px; line-height: 1.35; }
.service-row > span { font-size: 12px; }
.outcome > span, .contact-point > span { font-size: 11px; line-height: 1.4; }
.field span, .footer-links strong, .footer-bottom { font-size: 11px; line-height: 1.5; }
.section-mint .eyebrow, .section-mint .service-row > span { color: var(--blue-dark); }
.section-blue .eyebrow.light, .section-blue .principle > span { color: white; }
.section-blue .section-head p:last-child, .section-blue .principle p { color: #eef2ff; }
.demo-offer .eyebrow.light { color: white; }

/* Chinese characters need more vertical room than the rounded Latin display face. */
html[lang="zh-CN"] body { line-height: 1.75; }
html[lang="zh-CN"] .hero h1 { line-height: 1; letter-spacing: -.05em; }
html[lang="zh-CN"] .page-hero h1 { line-height: 1.04; letter-spacing: -.045em; }
html[lang="zh-CN"] .section-head h2,
html[lang="zh-CN"] .switcher-panel h3,
html[lang="zh-CN"] .final-cta h2,
html[lang="zh-CN"] .contact-intro h2 { line-height: 1.08; letter-spacing: -.035em; }
html[lang="zh-CN"] .journey-card h3,
html[lang="zh-CN"] .demo-offer h3,
html[lang="zh-CN"] .demo-step h3,
html[lang="zh-CN"] .service-row h2,
html[lang="zh-CN"] .service-row h3,
html[lang="zh-CN"] .outcome h3,
html[lang="zh-CN"] .compare-col h3,
html[lang="zh-CN"] .price-card h3,
html[lang="zh-CN"] .principle h3,
html[lang="zh-CN"] .faq-layout h2 { line-height: 1.16; letter-spacing: -.025em; }
html[lang="zh-CN"] .hero-copy,
html[lang="zh-CN"] .page-hero-copy { line-height: 1.85; }
html[lang="zh-CN"] .button { letter-spacing: 0; }

.reveal { opacity: 0; transform: translateY(24px); transition: opacity .55s ease, transform .55s ease; }
.reveal.visible { opacity: 1; transform: none; }

@media (max-width: 1050px) {
  .main-nav { gap: 15px; }
  .main-nav a { font-size: 12px; }
  .brand-copy small { display: none; }
  .nav-cta { display: none; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-copy { max-width: 750px; }
  .flow-lab { max-width: 760px; }
  .journey-grid { grid-template-columns: 1fr; }
  .journey-card { min-height: 390px; }
  .journey-card h3 { margin-top: 45px; }
  .page-hero-card { min-height: 500px; }
  .compare { grid-template-columns: 1fr; }
  .compare-col + .compare-col { border-top: 2px solid var(--ink); }
  .footer-top { grid-template-columns: 1.2fr repeat(2, 1fr); }
  .footer-links:last-child { grid-column: 2; }
}

@media (max-width: 820px) {
  .wrap { width: min(100% - 34px, 1200px); }
  .announce-inner span { display: none; }
  .announce-inner { justify-content: center; }
  .nav-wrap { min-height: 70px; }
  .main-nav { position: absolute; top: 104px; right: 0; left: 0; display: none; padding: 12px 17px 21px; border-bottom: 1px solid var(--line); background: var(--cream); box-shadow: var(--shadow); }
  .main-nav.open { display: grid; }
  .main-nav a { padding: 12px 5px; border-bottom: 1px solid var(--line); font-size: 15px; }
  .main-nav a::after { display: none; }
  .menu-button { display: block; }
  .hero { padding-top: 62px; }
  .hero h1 { font-size: clamp(62px, 14vw, 90px); }
  .promise-grid { grid-template-columns: repeat(2, 1fr); }
  .promise:nth-child(3) { border-left: 1px solid var(--line); }
  .promise:nth-child(n+3) { border-top: 1px solid var(--line); }
  .section { padding: 78px 0; }
  .section-head { grid-template-columns: 1fr; gap: 6px; }
  .switcher, .demo-block, .contact-grid, .final-cta-grid { grid-template-columns: 1fr; }
  .switcher-panel { min-height: 0; }
  .demo-offer { min-height: 520px; }
  .page-hero-card { min-height: 480px; padding: 35px; }
  .page-hero h1 { margin-top: 125px; }
  .service-row { grid-template-columns: 55px 1fr; }
  .service-row > div:last-child { grid-column: 2; }
  .outcome-grid { grid-template-columns: 1fr; }
  .price-grid { grid-template-columns: 1fr; }
  .price-card { min-height: 460px; }
  .faq-layout { grid-template-columns: 1fr; gap: 35px; }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .footer-lead { grid-column: 1 / -1; }
  .footer-links:last-child { grid-column: auto; }
}

@media (max-width: 560px) {
  .brand-mark { width: 42px; height: 42px; border-radius: 13px 13px 4px 13px; }
  .lang-switch button { min-width: 34px; padding-inline: 6px; }
  .hero h1 { font-size: 52px; }
  .hero-copy, .page-hero-copy { font-size: 16px; }
  .hero-actions { display: grid; }
  .button { width: 100%; }
  .flow-canvas { min-height: 435px; }
  .flow-node { width: 145px; padding: 12px; }
  .node-a { left: 14px; }
  .node-b { right: 14px; }
  .node-c { left: 30px; }
  .lab-result { right: 11px; width: 145px; }
  .promise-grid { grid-template-columns: 1fr; }
  .promise, .promise:nth-child(3) { border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
  .mini-flow { grid-template-columns: 1fr; }
  .mini-step { min-height: 110px; }
  .mini-step::after { top: auto; right: 50%; bottom: -18px; transform: rotate(90deg); }
  .mini-step strong { margin-top: 28px; }
  .demo-offer { min-height: 500px; padding: 29px; }
  .demo-step { grid-template-columns: 1fr; }
  .page-hero { padding-top: 35px; }
  .page-hero-card { min-height: 455px; padding: 27px; border-radius: 28px; }
  .page-hero h1 { margin-top: 105px; font-size: 46px; }
  .service-row { grid-template-columns: 1fr; gap: 14px; }
  .service-row > div:last-child { grid-column: auto; }
  .principles { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .field.full { grid-column: auto; }
  .form-foot { align-items: stretch; flex-direction: column; }
  .footer-top { grid-template-columns: 1fr; }
  .footer-lead { grid-column: auto; }
  .footer-bottom { flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
}