/* =========================================================
   VJO 唯简 — styles.css  (V4 · 方向 B：森林绿 + 暖橙色块)
   视觉依据：DESIGN-OPTIONS.md「视觉规范（交 CSS 工程师）· 方向 B」
   类名依据：PLAN-V4.md 第 1 节
   ========================================================= */
/* Fonts: loaded by a <link> in index.html <head> (Sora + Noto Sans SC), not @import. */

/* ---------- Tokens ---------- */
:root {
  --forest:    #0F3B2C;
  --forest-2:  #1F4D3F;
  --cream:     #F6F1E6;
  --paper:     #FFFFFF;
  --ink:       #10201A;
  --ink-2:     #4C5A53;
  --ink-3:     #7C857F;
  --on-dark:   #F6F1E6;
  --on-dark-2: #B8C9BF;
  --orange:    #FF7A2F;
  --orange-hover: #FF8F4F;
  --orange-ink:#C2410C;
  --mint:      #D6EEDD;
  --peach:     #FFE3CC;
  --line:      #E3DCCD;
  --line-dark: rgba(246, 241, 230, .16);
  --err:       #C2410C;
  /* score-bar only (the two allowed extras) */
  --score-2:   #5FB98A;
  --score-3:   #F2A66B;

  --font-display: "Bricolage Grotesque", "Noto Sans SC", "PingFang SC", system-ui, sans-serif;
  --font-body:    "Figtree", "Noto Sans SC", "PingFang SC", system-ui, sans-serif;

  --wrap: 1280px;          /* container incl. side padding */
  --gutter: 32px;
  --section: 120px;
  --header-h: 80px;
  --cap: 32px;             /* rounded "cover-up" top of a section */
  --r-card: 28px;
  --r-form: 24px;
  --r-input: 14px;
  --ease: cubic-bezier(.2, .7, .2, 1);

  /* context colours: light by default, flipped on dark sections */
  --fg: var(--ink);
  --fg-2: var(--ink-2);
  --rule: var(--line);
  --ghost: var(--ink);

  --check: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M4.5 12.5l5 5L19.5 7' fill='none' stroke='black' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
}

/* dark contexts */
.hero,
.proof-bar,
.ownership,
section.contact,
.footer,
.header,
.svc-dark {
  --fg: var(--on-dark);
  --fg-2: var(--on-dark-2);
  --rule: var(--line-dark);
  --ghost: var(--on-dark);
}
/* light cards that sit inside dark contexts */
.audit-form,
.report-card,
.form,
#contactForm,
.chat {
  --fg: var(--ink);
  --fg-2: var(--ink-2);
  --rule: var(--line);
  --ghost: var(--ink);
}

/* ---------- Reset / base ---------- */
*, *::before, *::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 8px);
  background: var(--forest);
}

body {
  margin: 0;
  background: var(--cream);
  color: var(--ink-2);
  font-family: var(--font-body);
  font-size: 17px;
  font-weight: 400;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: clip;
}

img, svg { display: block; max-width: 100%; }
h1, h2, h3, h4, p, ul, ol, dl, dd, figure, blockquote { margin: 0; }
ul, ol { padding: 0; list-style: none; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; background: none; border: 0; padding: 0; }
a { color: inherit; text-decoration: none; }
abbr[title] { text-decoration: none; }
::selection { background: var(--orange); color: var(--ink); }

h1, h2, h3, h4 {
  color: var(--fg);
  font-family: var(--font-display);
  font-synthesis: none;
  text-wrap: balance;
}
h1 {
  font-size: clamp(44px, 6.8vw, 96px);
  font-weight: 800;
  line-height: 1.02;
  letter-spacing: -0.03em;
}
h1:lang(zh) {
  font-size: clamp(38px, 5.6vw, 80px);
  line-height: 1.15;
  letter-spacing: -0.01em;
}
h2 {
  font-size: clamp(32px, 4.4vw, 60px);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.02em;
}
h2:lang(zh) { line-height: 1.2; letter-spacing: -0.01em; }
h3 {
  font-size: 26px;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.01em;
}
h3:lang(zh) { line-height: 1.35; }
h4 { font-size: 17px; font-weight: 700; line-height: 1.3; }

/* keyword highlight inside headings (only if the HTML wraps it) */
h1 :is(em, mark, .hl, strong),
h2 :is(em, mark, .hl) {
  font-style: normal;
  font-weight: inherit;
  background: none;
  color: var(--orange);
}
:is(.pricing, .services, .industries, .timeline, .showcase, .about, section.faq) h2 :is(em, mark, .hl) { color: var(--orange-ink); }

p { max-width: 64ch; }
strong, b { color: var(--fg); font-weight: 600; }

/* ---------- Focus ---------- */
:focus { outline: none; }
:focus-visible {
  outline: 3px solid var(--orange);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ---------- Utilities ---------- */
.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.sr {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

.skip {
  position: fixed;
  top: 12px; left: 12px;
  z-index: 400;
  padding: 10px 18px;
  background: var(--orange);
  color: var(--ink);
  font-size: 15px;
  font-weight: 600;
  border-radius: 999px;
  transform: translateY(-160%);
  transition: transform .2s var(--ease);
}
.skip:focus, .skip:focus-visible { transform: none; }

/* kicker: orange dot + 13px, no caps */
.kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
  color: var(--fg-2);
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .02em;
  line-height: 1.4;
  max-width: none;
}
.kicker::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--orange);
  flex: none;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 56px;
  padding: 0 28px;
  border: 1.5px solid transparent;
  border-radius: 999px;
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 600;
  line-height: 1.2;
  white-space: nowrap;
  text-align: center;
  transition: background-color .2s var(--ease), border-color .2s var(--ease), color .2s var(--ease), transform .2s var(--ease);
}
.btn:hover { transform: translateY(-1px); }

.btn-primary { background: var(--orange); color: var(--ink); }
.btn-primary:hover { background: var(--orange-hover); }

.btn-ghost { background: transparent; color: var(--ghost); border-color: var(--ghost); }
.btn-ghost:hover { background: var(--ghost); color: var(--forest); }
:is(.price, .pricing, .services .svc:not(:nth-child(3n+1))) .btn-ghost:hover { color: var(--paper); }

.btn-dark { background: var(--forest); color: var(--on-dark); }
.btn-dark:hover { background: var(--forest-2); }

.btn-sm { min-height: 44px; padding: 0 20px; font-size: 15px; }
.btn-block { width: 100%; }
.btn[disabled], .btn[aria-busy="true"] { opacity: .6; cursor: progress; transform: none; }

/* text links */
.link-btn,
.msg.bot a,
.contact-list a {
  color: inherit;
  text-decoration: underline;
  text-decoration-thickness: 1.5px;
  text-underline-offset: 4px;
  text-decoration-color: var(--orange);
  transition: text-decoration-color .2s var(--ease);
}
.link-btn:hover,
.msg.bot a:hover,
.contact-list a:hover { text-decoration-color: currentColor; }
.link-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 24px;
  padding: 2px 0;
  color: var(--fg);
  font-size: 16px;
  font-weight: 600;
}

/* =========================================================
   Header — transparent over the forest hero, solid after scroll
   ========================================================= */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: transparent;
  border-bottom: 1px solid transparent;
  color: var(--on-dark);
  transition: background-color .25s var(--ease), border-color .25s var(--ease);
}
.header.scrolled {
  background: var(--forest);
  border-bottom-color: var(--line-dark);
}

.header-inner,
.header > .wrap {
  display: flex;
  align-items: center;
  gap: 40px;
  height: var(--header-h);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--fg);
  flex: none;
}
.brand-mark {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: var(--orange);
  color: var(--ink);
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 800;
  line-height: 1;
}
/* 图形标 A「一笔 VJ」：内联 SVG 铺满橙方块（顶栏 / 页脚 / 报告页 / 区域页通用） */
.brand-mark svg,
.rp-brand-mark svg,
.ar-brand-mark svg { display: block; width: 100%; height: 100%; }
.brand-name {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1;
}
.brand-cn {
  margin-left: -2px;
  padding-left: 10px;
  border-left: 1px solid var(--rule);
  color: var(--fg-2);
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 500;
  line-height: 1;
}

.nav {
  display: flex;
  align-items: center;
  gap: 32px;
  margin-left: auto;
}
.nav a:not(.btn) {
  position: relative;
  padding: 6px 0;
  color: var(--on-dark-2);
  font-size: 15px;
  font-weight: 500;
  transition: color .2s var(--ease);
}
.nav a:not(.btn)::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 2px;
  border-radius: 2px;
  background: var(--orange);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .25s var(--ease);
}
.nav a:not(.btn):hover,
.nav a[aria-current]:not(.btn) { color: var(--on-dark); }
.nav a:not(.btn):hover::after,
.nav a[aria-current]:not(.btn)::after { transform: scaleX(1); }
.nav .btn,
.nav-cta-mobile { display: none; }

.header-actions {
  display: flex;
  align-items: center;
  gap: 14px;
  flex: none;
}
.header .btn:not(.nav .btn) { min-height: 44px; padding: 0 22px; font-size: 15px; }

/* Language toggle (works on dark header + dark footer) */
.lang {
  display: inline-flex;
  padding: 3px;
  border: 1px solid var(--rule);
  border-radius: 999px;
}
.lang button {
  min-width: 44px;
  height: 32px;
  padding: 0 12px;
  border-radius: 999px;
  color: var(--fg-2);
  font-size: 13px;
  font-weight: 600;
  transition: background-color .2s var(--ease), color .2s var(--ease);
}
.lang button:hover { color: var(--fg); }
.lang button[aria-pressed="true"] { background: var(--on-dark); color: var(--forest); }

/* Hamburger */
.menu {
  display: none;
  position: relative;
  width: 44px;
  height: 44px;
  margin-right: -10px;
  color: var(--on-dark);
}
.menu i {
  position: absolute;
  left: 12px;
  width: 20px;
  height: 2px;
  border-radius: 2px;
  background: currentColor;
  transition: transform .25s var(--ease);
}
.menu i:nth-of-type(1) { top: 17px; }
.menu i:nth-of-type(2) { top: 25px; }
.menu[aria-expanded="true"] i:nth-of-type(1) { top: 21px; transform: rotate(45deg); }
.menu[aria-expanded="true"] i:nth-of-type(2) { top: 21px; transform: rotate(-45deg); }

/* =========================================================
   Section rhythm & backgrounds
   ========================================================= */
section.services,
section.industries,
section.ownership,
section.pricing,
section.timeline,
section.showcase,
section.about,
section.faq,
section.contact {
  position: relative;
  padding-block: var(--section);
}
section.services   { background: var(--cream); }
section.industries { background: var(--paper); }
section.ownership  { background: var(--forest); color: var(--on-dark-2); }
section.pricing    { background: var(--cream); }
section.timeline   { background: var(--paper); }
section.showcase   { background: var(--cream); }
section.about      { background: var(--paper); }
section.faq        { background: var(--cream); padding-bottom: calc(var(--section) + var(--cap)); }
section.contact    {
  background: var(--forest);
  color: var(--on-dark-2);
  margin-top: calc(var(--cap) * -1);
  border-radius: var(--cap) var(--cap) 0 0;
}
/* services covers the proof-bar */
section.services {
  z-index: 1;
  margin-top: calc(var(--cap) * -1);
  border-radius: var(--cap) var(--cap) 0 0;
}

/* section heads */
.sec-head {
  max-width: 820px;
  margin-bottom: 64px;
}
.sec-head h2 + p,
.sec-head .sec-sub,
.sec-note {
  margin-top: 20px;
  color: var(--fg-2);
  font-size: 18px;
  line-height: 1.65;
}
.sec-head-split {
  display: flex;
  max-width: none;
  align-items: flex-end;
  justify-content: space-between;
  gap: 48px;
}
.sec-head-split > .sec-note { max-width: 36ch; margin-top: 0; font-size: 15px; }

/* =========================================================
   Hero
   ========================================================= */
.hero {
  position: relative;
  isolation: isolate;
  display: flex;
  align-items: center;
  min-height: min(92vh, 920px);
  padding-block: calc(var(--header-h) + 40px) 120px;
  background: var(--forest);
  color: var(--on-dark-2);
  overflow: hidden;
}
/* M+-style giant V outline, right side, cropped */
.hero::after {
  content: "";
  position: absolute;
  z-index: -1;
  top: -10%;
  right: -12%;
  height: 120%;
  aspect-ratio: 1;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100' preserveAspectRatio='xMidYMid meet'%3E%3Cpath d='M2 2 H24 L50 70 L76 2 H98 L60 98 H40 Z' fill='none' stroke='rgba(246,241,230,.08)' stroke-width='1' vector-effect='non-scaling-stroke'/%3E%3C/svg%3E") center / contain no-repeat;
  pointer-events: none;
}

.hero > .wrap,
.hero :has(> .hero-copy) {
  display: grid;
  grid-template-columns: minmax(0, 1.38fr) minmax(0, 1fr);
  gap: 64px;
  align-items: center;
}
.hero > .wrap:has(> * > .hero-copy) { display: block; }

.hero-copy { min-width: 0; }
.hero-copy .kicker { color: var(--on-dark-2); margin-bottom: 24px; }
.hero h1 { color: var(--on-dark); margin-bottom: 24px; }
/* EN headline is ~90 chars (two sentences): at the spec's 96px cap it runs 7 lines in
   the 58% column, so the hero EN H1 is capped lower. ZH keeps clamp(38px, 5.6vw, 80px). */
.hero h1:not(:lang(zh)) { font-size: clamp(42px, 4.8vw, 70px); line-height: 1.02; }
/* optional second line, if the HTML wraps it: <h1>…<span class="h1-sub">…</span></h1> */
.hero h1 :is(.h1-sub, small) {
  display: block;
  margin-top: .3em;
  color: var(--on-dark-2);
  font-size: .5em;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
}
.hero-sub {
  max-width: 34em;
  color: var(--on-dark-2);
  font-size: 19px;
  line-height: 1.6;
}

/* ---------- Audit form: white card ---------- */
.audit-form {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  gap: 12px;
  max-width: 640px;
  margin-top: 36px;
  padding: 24px;
  background: var(--paper);
  border-radius: var(--r-form);
  color: var(--ink-2);
}
.audit-form > * { grid-column: 1 / -1; min-width: 0; }
.audit-form > :is(input[name="url"], :has(input[name="url"]):not(:has(input[name="email"]))) { grid-column: 1; }
.audit-form > :is(input[name="email"], :has(input[name="email"]):not(:has(input[name="url"]))) { grid-column: 2; }
.audit-form :not(form):has(input[name="url"]):has(input[name="email"]):not(:has(button)) {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  gap: 12px;
}
.audit-form label {
  display: block;
  margin-bottom: 6px;
  color: var(--ink);
  font-size: 13px;
  font-weight: 600;
}
.audit-form .btn,
.audit-form button[type="submit"] { width: 100%; }
.audit-form :is(.audit-note, .form-note, small, .hint) {
  color: var(--ink-3);
  font-size: 13px;
  line-height: 1.5;
  text-align: center;
  max-width: none;
}
.audit-form :is(.audit-status, .form-status, [role="status"]) { font-size: 14px; line-height: 1.55; }

/* shared inputs (audit + contact + chat) */
.audit-form input,
.field input,
.field select,
.field textarea {
  display: block;
  width: 100%;
  height: 52px;
  padding: 0 16px;
  border: 0;
  border-radius: var(--r-input);
  background: var(--cream);
  color: var(--ink);
  font-size: 16px;
  transition: box-shadow .15s var(--ease), background-color .15s var(--ease);
}
.audit-form input::placeholder,
.field :is(input, textarea)::placeholder { color: var(--ink-3); }
.audit-form input:focus,
.audit-form input:focus-visible,
.field :is(input, select, textarea):focus,
.field :is(input, select, textarea):focus-visible {
  outline: none;
  box-shadow: inset 0 0 0 2px var(--forest);
  background: var(--paper);
}
input[aria-invalid="true"],
textarea[aria-invalid="true"],
.field.invalid :is(input, select, textarea) { box-shadow: inset 0 0 0 2px var(--err); }

/* ---------- Hero trust ---------- */
.hero-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  margin-top: 24px;
  color: var(--on-dark-2);
  font-size: 13px;
  line-height: 1.5;
}
.hero-trust > * {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  max-width: none;
}
.hero-trust > *::before {
  content: "";
  width: 14px;
  height: 14px;
  flex: none;
  background: var(--orange);
  -webkit-mask: var(--check) center / contain no-repeat;
  mask: var(--check) center / contain no-repeat;
}
.hero-trust strong, .hero-trust b { color: var(--on-dark); font-weight: 600; }

/* ---------- Hero visual (all CSS) ---------- */
.audit-visual {
  position: relative;
  width: 100%;
  max-width: 460px;
  justify-self: center;
  margin: 0;
  color: var(--ink-2);
}
/* rotating "2 分钟" badge: ring (spins) + label (static) */
.audit-visual::before,
.audit-visual::after {
  position: absolute;
  z-index: 3;
  top: -64px;
  left: -44px;
  width: 120px;
  height: 120px;
  border-radius: 50%;
  pointer-events: none;
}
.audit-visual::before {
  content: "";
  background:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 120 120'%3E%3Cdefs%3E%3Cpath id='c' d='M60,60 m-45,0 a45,45 0 1,1 90,0 a45,45 0 1,1 -90,0'/%3E%3C/defs%3E%3Ctext font-family='PingFang SC,Helvetica Neue,Arial,sans-serif' font-size='10.5' font-weight='600' fill='%2310201A'%3E%3CtextPath href='%23c' textLength='281' lengthAdjust='spacing'%3E%E4%B8%AD%E8%8B%B1%E5%8F%8C%E8%AF%AD %C2%B7 %E4%B8%8D%E7%94%A8%E6%B3%A8%E5%86%8C %C2%B7 %E4%B8%8D%E6%8E%A8%E9%94%80 %C2%B7 %3C/textPath%3E%3C/text%3E%3C/svg%3E") center / 100% 100% no-repeat,
    var(--orange);
  animation: spin 24s linear infinite;
}
html[lang^="en"] .audit-visual::before {
  background:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 120 120'%3E%3Cdefs%3E%3Cpath id='c' d='M60,60 m-45,0 a45,45 0 1,1 90,0 a45,45 0 1,1 -90,0'/%3E%3C/defs%3E%3Ctext font-family='PingFang SC,Helvetica Neue,Arial,sans-serif' font-size='9.5' font-weight='600' fill='%2310201A'%3E%3CtextPath href='%23c' textLength='281' lengthAdjust='spacing'%3EBilingual %C2%B7 No sign-up %C2%B7 No hard sell %C2%B7 %3C/textPath%3E%3C/text%3E%3C/svg%3E") center / 100% 100% no-repeat,
    var(--orange);
}
.audit-visual::after {
  content: "2 分钟";
  content: "2 分钟" / "";
  display: grid;
  place-items: center;
  color: var(--ink);
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 800;
  letter-spacing: -0.01em;
  line-height: 1;
}
html[lang^="en"] .audit-visual::after { content: "2 min"; content: "2 min" / ""; font-size: 22px; }
@keyframes spin { to { transform: rotate(360deg); } }

.illus-label {
  margin-top: 56px;
  color: var(--on-dark-2);
  font-size: 12px;
  text-align: left;
}

.report-list ol { display: grid; gap: 10px; }

.report-card {
  position: relative;
  z-index: 1;
  width: 100%;
  padding: 60px 30px 44px;
  background: var(--paper);
  border-radius: var(--r-card);
  color: var(--ink-2);
}
.report-card :is(h2, h3, h4, .report-title) {
  margin-bottom: 4px;
  color: var(--ink);
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.01em;
}
.report-card > p,
.report-card :is(.report-meta, .report-url) {
  color: var(--ink-3);
  font-size: 13px;
  line-height: 1.5;
}
.report-card :is(.report-head, header) {
  margin-bottom: 22px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line);
}

/* score bar — contract A: <div class="score-bar" style="--v:72%"> label + <b>72</b>
               contract B: any child with inline style width = fill, its parent = track */
.score-bar {
  --fill: var(--orange);
  --delay: 0ms;
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: baseline;
  column-gap: 12px;
  margin-top: 16px;
  padding-bottom: 20px;
  color: var(--ink);
  font-size: 14px;
  font-weight: 500;
  line-height: 1.4;
}
.score-bar :is(b, strong, .score-num, .score-value, output) {
  grid-column: 2;
  color: var(--ink);
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
}
.report-card .score-bar:nth-child(1 of .score-bar) { --fill: var(--orange); --delay: 0ms; }
.report-card .score-bar:nth-child(2 of .score-bar) { --fill: var(--score-2); --delay: 120ms; }
.report-card .score-bar:nth-child(3 of .score-bar) { --fill: var(--score-3); --delay: 240ms; }
.score-bar::before,
.score-bar::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  height: 10px;
  border-radius: 999px;
}
.score-bar::before { right: 0; background: var(--cream); }
.score-bar::after {
  width: var(--v, calc(var(--score, 60) * 1%));
  background: var(--fill);
  transform-origin: left center;
  transition: transform .9s var(--ease) var(--delay);
}
/* contract B */
.score-bar:has([style*="width"])::before,
.score-bar:has([style*="width"])::after { content: none; }
.score-bar:has([style*="width"]) { padding-bottom: 0; row-gap: 8px; }
.score-bar :has(> [style*="width"]) {
  grid-column: 1 / -1;
  order: 9;
  height: 10px;
  border-radius: 999px;
  background: var(--cream);
  overflow: hidden;
}
.score-bar [style*="width"] {
  display: block;
  height: 100%;
  border-radius: 999px;
  background: var(--fill);
  transform-origin: left center;
  transition: transform .9s var(--ease) var(--delay);
}
html.js .reveal:not(.in) .score-bar::after,
html.js .reveal:not(.in) .score-bar [style*="width"],
html.js .score-bar.reveal:not(.in)::after { transform: scaleX(0); }

.report-list {
  counter-reset: rl;
  display: grid;
  gap: 10px;
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}
.report-list li {
  counter-increment: rl;
  display: grid;
  grid-template-columns: 24px minmax(0, 1fr);
  gap: 8px;
  color: var(--ink-2);
  font-size: 14px;
  line-height: 1.5;
}
.report-list li::before {
  content: counter(rl);
  display: grid;
  place-items: center;
  width: 22px;
  height: 22px;
  margin-top: -1px;
  border-radius: 50%;
  background: var(--orange);
  color: var(--ink);
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 800;
}

/* chat chip overlapping bottom-right */
.chat-chip {
  position: absolute;
  z-index: 2;
  right: -24px;
  bottom: -64px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  width: min(280px, 74%);
  padding: 14px;
  background: var(--forest-2);
  color: var(--on-dark);
  border-radius: 20px;
  font-size: 14px;
  line-height: 1.45;
}
.chat-chip > :is(p, span:not(.dot), div, .bubble) {
  align-self: flex-start;
  max-width: 92%;
  padding: 8px 12px;
  border-radius: 14px 14px 14px 4px;
  background: rgba(246, 241, 230, .12);
}
.chat-chip > :is(p, span:not(.dot), div, .bubble):nth-child(even of :is(p, span:not(.dot), div, .bubble)),
.chat-chip > :is(.me, .user, .bot) {
  align-self: flex-end;
  border-radius: 14px 14px 4px 14px;
  background: var(--on-dark);
  color: var(--ink);
}
.chat-chip > :is(.chip-head, .chat-chip-head, small, header) {
  align-self: stretch;
  padding: 0 2px;
  background: none;
  color: var(--on-dark-2);
  font-size: 12px;
  font-weight: 600;
}
.chat-chip .dot {
  position: absolute;
  top: -5px;
  left: 18px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--score-2);
  box-shadow: 0 0 0 3px var(--forest);
}

/* =========================================================
   Proof bar (forest-2)
   ========================================================= */
.proof-bar {
  position: relative;
  background: var(--forest-2);
  color: var(--on-dark);
  padding-block: 40px calc(40px + var(--cap));
}
.proof-bar > .wrap,
.proof-bar :has(> .proof) {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}
.proof-bar > .wrap:has(> * > .proof) { display: block; }
.proof {
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
  padding: 8px 24px;
  border-left: 1px solid var(--line-dark);
  color: var(--on-dark);
  font-size: 16px;
  font-weight: 600;
  line-height: 1.4;
  max-width: none;
}
.proof:first-child { border-left: 0; padding-left: 0; }
.proof svg { width: 28px; height: 28px; flex: none; color: var(--orange); }
.proof:not(:has(svg))::before {
  content: "";
  width: 28px;
  height: 28px;
  flex: none;
  border: 2px solid var(--orange);
  border-radius: 50%;
  background: var(--orange);
  -webkit-mask: var(--check) center / 16px no-repeat, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask: var(--check) center / 16px no-repeat exclude, linear-gradient(#000 0 0);
}
.proof :is(small, span) { color: var(--on-dark-2); font-weight: 400; }

/* =========================================================
   Services — three big colour cards
   ========================================================= */
.services :has(> .svc) {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
  align-items: stretch;
}
.services > .wrap:has(> .svc) > :not(.svc) { grid-column: 1 / -1; }
.svc {
  counter-increment: svc;
  display: flex;
  flex-direction: column;
  min-width: 0;
  padding: 36px 32px 32px;
  border-radius: var(--r-card);
  background: var(--mint);
  color: var(--ink-2);
}
.services :has(> .svc) { counter-reset: svc; }
.svc:nth-child(3n+1 of .svc) {
  --fg: var(--on-dark);
  --fg-2: var(--on-dark-2);
  --rule: var(--line-dark);
  --ghost: var(--on-dark);
  background: var(--forest);
  color: var(--on-dark-2);
}
.svc:nth-child(3n+2 of .svc) { background: var(--mint); }
.svc:nth-child(3n of .svc)   { background: var(--peach); }

.svc-num,
.svc:not(:has(.svc-num))::before {
  display: block;
  margin-bottom: 28px;
  color: var(--fg);
  font-family: var(--font-display);
  font-size: 64px;
  font-weight: 800;
  line-height: .9;
  letter-spacing: -0.04em;
  font-variant-numeric: tabular-nums;
}
.svc:not(:has(.svc-num))::before { content: counter(svc, decimal-leading-zero); }
.svc:nth-child(3n+1 of .svc) .svc-num,
.svc:nth-child(3n+1 of .svc):not(:has(.svc-num))::before { color: var(--orange); }
.svc h3 { margin-bottom: 14px; font-size: 28px; }
.svc-desc { color: var(--fg-2); font-size: 17px; line-height: 1.65; }
.svc h4 {
  margin: 28px 0 10px;
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .02em;
}
.svc-list,
.svc > ul,
.svc-detail ul {
  display: grid;
  gap: 10px;
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px solid var(--rule);
}
.svc h4 + :is(.svc-list, ul) { margin-top: 0; padding-top: 0; border-top: 0; }
.svc-list li,
.svc > ul li,
.svc-detail ul li {
  position: relative;
  padding-left: 26px;
  color: var(--fg);
  font-size: 15px;
  line-height: 1.55;
}
.svc-list li::before,
.svc > ul li::before,
.svc-detail ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .3em;
  width: 16px;
  height: 16px;
  background: var(--forest);
  -webkit-mask: var(--check) center / contain no-repeat;
  mask: var(--check) center / contain no-repeat;
}
.svc:nth-child(3n+1 of .svc) :is(.svc-list, ul) li::before { background: var(--orange); }
.svc-fit {
  margin-top: auto;
  padding-top: 24px;
  color: var(--fg-2);
  font-size: 15px;
  line-height: 1.6;
}
.svc :is(.svc-list, ul) + .svc-fit,
.svc :is(.svc-list, ul) + h4 { margin-top: 28px; }
.svc-fit strong, .svc-fit b { display: block; margin-bottom: 4px; color: var(--fg); font-size: 13px; }
.svc .link-btn { align-self: flex-start; }

/* =========================================================
   Industries — four cells on paper, 1px line grid
   ========================================================= */
.ind-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--r-card);
  overflow: hidden;
}
.ind-grid > * {
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-width: 0;
  padding: 32px 28px 36px;
  background: var(--paper);
  transition: background-color .25s var(--ease);
}
.ind-grid > *:hover { background: var(--cream); }
.ind-grid > * > :is(h3, strong:first-child) {
  display: block;
  color: var(--ink);
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.01em;
}
.ind-grid > * > :is(.ind-sub, h3 + span, strong:first-child + span) {
  color: var(--orange-ink);
  font-size: 13px;
  font-weight: 600;
  line-height: 1.5;
}
.ind-grid p { color: var(--ink-2); font-size: 15px; line-height: 1.65; }
.ind-grid p + p { padding-top: 12px; border-top: 1px solid var(--line); }
.ind-grid p :is(strong, b) { display: block; margin-bottom: 2px; color: var(--ink); font-family: var(--font-body); font-size: 13px; font-weight: 600; }

/* =========================================================
   Ownership — forest, big headline left, list right
   ========================================================= */
.ownership > .wrap,
.ownership :has(> .own-list) {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
  column-gap: 80px;
  align-items: center;
}
.ownership :has(> .own-list) > :not(.own-list) { grid-column: 1; }
.ownership :has(> .own-list) > .own-list { grid-column: 2; grid-row: 1 / span 6; }
.ownership h2 {
  color: var(--on-dark);
  font-size: clamp(36px, 5vw, 72px);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.03em;
}
.ownership h2:lang(zh) { line-height: 1.18; letter-spacing: -0.01em; }
.ownership h2 + p { margin-top: 24px; color: var(--on-dark-2); font-size: 18px; }
.own-list { display: grid; }
.own-list li {
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr);
  gap: 16px;
  align-items: start;
  padding: 22px 0;
  border-top: 1px solid var(--line-dark);
  color: var(--on-dark);
  font-size: 19px;
  font-weight: 500;
  line-height: 1.5;
}
.own-list li:last-child { border-bottom: 1px solid var(--line-dark); }
.own-list li::before {
  content: "";
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--orange);
  -webkit-mask: var(--check) center / 18px no-repeat, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask: var(--check) center / 18px no-repeat exclude, linear-gradient(#000 0 0);
}
.own-list li :is(small, span) { display: block; color: var(--on-dark-2); font-size: 15px; font-weight: 400; }

/* =========================================================
   Pricing — three plans inside one big paper card
   ========================================================= */
.price-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  padding: 12px;
  background: var(--paper);
  border-radius: var(--r-form);
}
.price {
  position: relative;
  display: flex;
  flex-direction: column;
  min-width: 0;
  padding: 36px 30px 30px;
  border-radius: 18px;
  color: var(--ink-2);
}
.price + .price:not(.featured) { box-shadow: inset 1px 0 0 var(--line); }
.price.featured + .price,
.price.featured { box-shadow: none; }
.price.featured { background: var(--peach); }
.price h3 { font-size: 24px; margin-bottom: 6px; }
.price :is(.price-tag, .badge, .price-badge),
.price.featured:not(:has(.price-tag, .badge, .price-badge))::before {
  position: absolute;
  top: -14px;
  left: 30px;
  display: inline-flex;
  align-items: center;
  height: 28px;
  padding: 0 14px;
  border-radius: 999px;
  background: var(--orange);
  color: var(--ink);
  font-size: 13px;
  font-weight: 600;
  line-height: 1;
  white-space: nowrap;
}
.price :is(.price-num, .price-amount, .price-value, .amount) {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 2px 6px;
  margin: 18px 0 6px;
  color: var(--ink);
  font-family: var(--font-display);
  font-size: clamp(56px, 6vw, 88px);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.03em;
  font-variant-numeric: tabular-nums;
  max-width: none;
}
.price :is(.price-num, .price-amount, .price-value, .amount) :is(small, span, sub, .unit) {
  color: var(--ink-2);
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 500;
  letter-spacing: 0;
}
.price :is(.price-num, .price-amount, .price-value, .amount) :is(sup, .cur) {
  align-self: flex-start;
  margin-top: .12em;
  color: var(--ink);
  font-family: var(--font-display);
  margin-right: -4px;
  font-size: .45em;
  font-weight: 800;
  vertical-align: baseline;
}
.price > p:not([class]),
.price :is(.price-desc, .price-for) { color: var(--ink-2); font-size: 15px; line-height: 1.6; }
.price ul {
  display: grid;
  gap: 10px;
  margin: 22px 0 0;
  padding-top: 22px;
  border-top: 1px solid var(--line);
}
.price.featured ul { border-top-color: rgba(16, 32, 26, .12); }
.price li {
  position: relative;
  padding-left: 26px;
  color: var(--ink);
  font-size: 15px;
  line-height: 1.55;
}
.price li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .3em;
  width: 16px;
  height: 16px;
  background: var(--forest);
  -webkit-mask: var(--check) center / contain no-repeat;
  mask: var(--check) center / contain no-repeat;
}
.price :is(.price-fit, .fit) {
  margin-top: 22px;
  color: var(--ink-2);
  font-size: 14px;
  line-height: 1.6;
}
.price :is(.price-fit, .fit) :is(strong, b) { color: var(--ink); }
.price .btn { margin-top: auto; width: 100%; }
.price > :has(+ .btn:last-child) { margin-bottom: 28px; }
.price-note {
  margin-top: 24px;
  color: var(--ink-2);
  font-size: 14px;
  line-height: 1.65;
  max-width: 80ch;
}
.price-note strong, .price-note b { color: var(--orange-ink); }

/* =========================================================
   Timeline — 5 cards horizontal (desktop) / vertical (mobile)
   ========================================================= */
.tl {
  counter-reset: tl;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 14px;
}
.tl-item {
  counter-increment: tl;
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-width: 0;
  padding: 28px 22px 26px;
  border-radius: var(--r-card);
  background: var(--cream);
  border: 2px solid transparent;
  color: var(--ink-2);
  font-size: 15px;
  line-height: 1.6;
}
.tl-item:nth-child(even of .tl-item) { background: var(--mint); }
.tl-item:first-child,
.tl-item.current,
.tl-item[aria-current] { border-color: var(--orange); }
.tl-item::before {
  content: counter(tl, decimal-leading-zero);
  color: var(--ink);
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 800;
  line-height: 1;
}
.tl-item:first-child::before,
.tl-item.current::before { color: var(--orange-ink); }
.tl-item :is(.tl-time, .tl-when, time) {
  color: var(--orange-ink);
  font-size: 14px;
  font-weight: 600;
  line-height: 1.4;
}
.tl-item h3 { font-size: 22px; line-height: 1.25; }
.tl-item dl { display: grid; gap: 4px; margin-top: 6px; }
.tl-item dt,
.tl-item p :is(strong, b):first-child {
  display: block;
  margin-top: 10px;
  color: var(--ink);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .02em;
}
.tl-item dt:first-child { margin-top: 0; }
.tl-item dd,
.tl-item p { color: var(--ink-2); font-size: 14px; line-height: 1.6; }
.tl-item dd { margin: 0; }

/* =========================================================
   Showcase — concept cards, paper mocks drawn in CSS
   ========================================================= */
.showcase :has(> .concept) {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}
.concept {
  display: flex;
  flex-direction: column;
  min-width: 0;
  margin: 0;
  padding: 12px 12px 24px;
  background: var(--paper);
  border-radius: var(--r-card);
  transition: transform .3s var(--ease);
}
.concept:hover { transform: translateY(-3px); }
.concept-stage {
  position: relative;
  display: grid;
  place-items: center;
  aspect-ratio: 1 / .86;
  overflow: hidden;
  border-radius: 20px;
  background: var(--mint);
  container-type: inline-size;
  color: var(--ink);
  font-family: var(--font-body);
}
.concept figcaption,
.concept-body {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
  padding: 20px 12px 0;
}
.concept figcaption strong,
.concept :is(h3, .concept-title) {
  color: var(--ink);
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.01em;
}
.concept figcaption > span:not(.demo-tag),
.concept figcaption p,
.concept-body p { color: var(--ink-2); font-size: 15px; line-height: 1.65; }

.demo-tag {
  display: inline-flex;
  align-items: center;
  height: 26px;
  padding: 0 12px;
  border-radius: 999px;
  background: var(--forest);
  color: var(--on-dark);
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 600;
  line-height: 1;
  white-space: nowrap;
}
.concept-stage .demo-tag { position: absolute; top: 12px; left: 12px; z-index: 2; }

/* paper mocks */
.cl-site, .ch-window, .q-form, .q-summary {
  background: var(--paper);
  color: var(--ink);
  border-radius: 3cqw;
}
/* Concept 1 — clinic site */
.cl-site {
  align-self: end;
  width: 88cqw;
  height: 80%;
  padding: 0 4cqw;
  border-radius: 3cqw 3cqw 0 0;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.cl-nav {
  display: flex;
  align-items: center;
  gap: 2.6cqw;
  height: 10cqw;
  flex: none;
  border-bottom: 1px solid var(--line);
  color: var(--ink-2);
  font-size: 2.4cqw;
  white-space: nowrap;
}
.cl-nav strong {
  margin-right: auto;
  color: var(--ink);
  font-family: var(--font-display);
  font-size: 3.4cqw;
  font-weight: 800;
}
.cl-nav em {
  font-style: normal;
  padding: .6cqw 1.6cqw;
  border: 1px solid var(--line);
  border-radius: 99px;
  font-size: 2.1cqw;
}
.cl-hero {
  display: grid;
  grid-template-columns: 1.25fr 1fr;
  gap: 4cqw;
  align-items: center;
  flex: 1;
  min-height: 0;
  padding-block: 4cqw;
}
.cl-eyebrow { color: var(--orange-ink); font-size: 2.2cqw; font-weight: 600; margin-bottom: 1.6cqw; }
.cl-h {
  color: var(--ink);
  font-family: var(--font-display);
  font-size: 6cqw;
  font-weight: 800;
  line-height: 1.02;
  letter-spacing: -0.03em;
}
.cl-h br { display: inline; }
.cl-p { margin-top: 1.8cqw; color: var(--ink-2); font-size: 2.3cqw; line-height: 1.5; }
.cl-btn {
  display: inline-block;
  margin-top: 2.6cqw;
  padding: 1.4cqw 3cqw;
  border-radius: 99px;
  background: var(--orange);
  color: var(--ink);
  font-size: 2.3cqw;
  font-weight: 600;
}
.cl-photo {
  position: relative;
  align-self: stretch;
  border-radius: 2.4cqw;
  background: var(--peach);
  overflow: hidden;
}
.cl-photo::before {
  content: "";
  position: absolute;
  right: 18%;
  top: 16%;
  width: 34%;
  aspect-ratio: 1;
  border-radius: 50%;
  background: var(--score-3);
}
.cl-photo span {
  position: absolute;
  left: 8%;
  right: 8%;
  bottom: 8%;
  height: 26%;
  border-radius: 1.6cqw;
  background: var(--paper);
}
.cl-info {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  flex: none;
  border-top: 1px solid var(--line);
}
.cl-info span {
  display: flex;
  flex-direction: column;
  gap: .4cqw;
  padding: 2.4cqw 0 3cqw;
  font-size: 2.3cqw;
  line-height: 1.3;
}
.cl-info span + span { padding-left: 2.4cqw; border-left: 1px solid var(--line); }
.cl-info b { color: var(--ink-3); font-size: 1.9cqw; font-weight: 600; }

/* Concept 2 — bilingual chat */
.ch-window {
  width: 84cqw;
  display: flex;
  flex-direction: column;
  gap: 1.8cqw;
  padding: 0 3.6cqw 3.6cqw;
  font-size: 2.85cqw;
  line-height: 1.45;
  overflow: hidden;
}
.ch-head {
  display: flex;
  align-items: center;
  gap: 1.8cqw;
  margin: 0 -3.6cqw .4cqw;
  padding: 2.8cqw 3.6cqw;
  background: var(--forest);
  color: var(--on-dark);
  font-family: var(--font-display);
  font-size: 3.2cqw;
  font-weight: 700;
}
.ch-head .dot { width: 1.8cqw; height: 1.8cqw; border-radius: 50%; background: var(--score-2); }
.ch-b { max-width: 84%; padding: 1.5cqw 2.4cqw; border-radius: 2.6cqw; }
.ch-b.user { align-self: flex-end; background: var(--forest-2); color: var(--on-dark); border-bottom-right-radius: .8cqw; }
.ch-b.bot { align-self: flex-start; background: var(--cream); color: var(--ink); border-bottom-left-radius: .8cqw; }
.ch-handoff {
  align-self: center;
  margin-top: .6cqw;
  padding: .8cqw 2.4cqw;
  border-radius: 99px;
  background: var(--peach);
  color: var(--ink);
  font-size: 2.3cqw;
  font-weight: 600;
}

/* Concept 3 — quote intake */
.stage-quote {
  grid-template-columns: 40% auto 40%;
  justify-content: center;
  column-gap: 2.5%;
  align-items: center;
}
.q-form { display: flex; flex-direction: column; gap: 2cqw; padding: 3.6cqw; }
.q-field {
  display: flex;
  flex-direction: column;
  gap: .6cqw;
  padding-bottom: 2cqw;
  border-bottom: 1px solid var(--line);
  font-size: 2.8cqw;
  line-height: 1.3;
}
.q-field:last-child { border-bottom: 0; padding-bottom: 0; }
.q-field b { color: var(--ink-3); font-size: 2.1cqw; font-weight: 600; }
.q-arrow {
  position: relative;
  width: 7cqw;
  height: 2px;
  border-radius: 2px;
  background: var(--orange-ink);
  color: transparent;
  font-size: 0;
  line-height: 0;
}
.q-arrow::after {
  content: "";
  position: absolute;
  right: 0;
  top: 50%;
  width: 2cqw;
  height: 2cqw;
  border-top: 2px solid var(--orange-ink);
  border-right: 2px solid var(--orange-ink);
  transform: translate(0, -50%) rotate(45deg);
}
.q-summary { padding: 3.6cqw; box-shadow: inset 0 3px 0 var(--orange); }
.q-summary p {
  display: flex;
  flex-direction: column;
  gap: .4cqw;
  padding: 1.6cqw 0;
  border-top: 1px solid var(--line);
  font-size: 2.7cqw;
  line-height: 1.3;
}
.q-summary p b { color: var(--ink-3); font-size: 2.1cqw; font-weight: 600; }
.q-summary .q-sum-h {
  padding: 0 0 2cqw;
  border-top: 0;
  font-family: var(--font-display);
  font-size: 3.6cqw;
  font-weight: 800;
}

/* =========================================================
   About
   ========================================================= */
.about > .wrap,
.about-grid {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  column-gap: 80px;
  align-items: start;
}
.about > .wrap > *,
.about-grid > * { grid-column: 2; min-width: 0; }
.about > .wrap > :is(:has(h2), h2, .kicker),
.about-grid > :is(:has(h2), h2, .kicker) { grid-column: 1; grid-row: 1 / span 8; }
.about > .wrap > .kicker,
.about-grid > .kicker { grid-row: 1; }
.about h2 { font-size: clamp(36px, 4.8vw, 64px); font-weight: 800; letter-spacing: -0.03em; }
.about h2:lang(zh) { letter-spacing: -0.01em; }
.about p:not(.kicker) { color: var(--ink-2); font-size: 18px; line-height: 1.75; }
.about-body > p:first-child,
.about > .wrap > p:first-of-type:not(.kicker) { color: var(--ink); font-size: 21px; line-height: 1.6; }
.about p + p { margin-top: 20px; }
.principles {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 40px;
}
.principles li {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 22px 20px 24px;
  border-radius: 20px;
  background: var(--mint);
}
.principles strong {
  color: var(--ink);
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 700;
  line-height: 1.3;
}
.principles span { color: var(--ink-2); font-size: 14px; line-height: 1.6; }

/* =========================================================
   FAQ — accordion
   ========================================================= */
section.faq > .wrap,
.faq-grid {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  column-gap: 80px;
  align-items: start;
}
section.faq > .wrap > *,
.faq-grid > * { grid-column: 2; min-width: 0; }
section.faq > .wrap > :is(header, .sec-head, :has(h2), h2, .kicker),
.faq-grid > :is(header, .sec-head, :has(h2), h2, .kicker) {
  grid-column: 1;
  grid-row: 1 / span 12;
  position: sticky;
  top: calc(var(--header-h) + 32px);
  margin-bottom: 0;
}
section.faq :has(> details) { display: grid; gap: 10px; }
section.faq > .wrap > details + details { margin-top: 10px; }
section.faq details {
  border-radius: 20px;
  background: var(--paper);
  transition: background-color .2s var(--ease);
}
section.faq summary {
  position: relative;
  display: block;
  padding: 22px 64px 22px 26px;
  color: var(--ink);
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: -0.01em;
  cursor: pointer;
  list-style: none;
  border-radius: 20px;
}
section.faq summary::-webkit-details-marker { display: none; }
section.faq summary::marker { content: ""; }
section.faq summary::after {
  content: "";
  position: absolute;
  right: 22px;
  top: 50%;
  width: 28px;
  height: 28px;
  margin-top: -14px;
  border-radius: 50%;
  background:
    linear-gradient(var(--ink), var(--ink)) center / 12px 2px no-repeat,
    linear-gradient(var(--ink), var(--ink)) center / 2px 12px no-repeat,
    var(--orange);
  transition: transform .25s var(--ease);
}
section.faq details[open] summary::after { transform: rotate(45deg); }
section.faq details > :not(summary) {
  padding: 0 26px 24px;
  color: var(--ink-2);
  font-size: 16px;
  line-height: 1.7;
}

/* =========================================================
   Contact — forest, rounded cap over FAQ
   ========================================================= */
section.contact > .wrap,
.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  column-gap: 80px;
  align-items: start;
}
section.contact > .wrap > *,
.contact-grid > * { grid-column: 1; min-width: 0; }
section.contact > .wrap > :is(form, .form),
.contact-grid > :is(form, .form) { grid-column: 2; grid-row: 1 / span 8; }
section.contact h2 {
  color: var(--on-dark);
  font-size: clamp(40px, 5.6vw, 80px);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
}
section.contact h2:lang(zh) { letter-spacing: -0.01em; }
.contact-copy > p:not(.kicker),
section.contact > .wrap > p:not(.kicker) { color: var(--on-dark-2); font-size: 18px; line-height: 1.65; }
.contact-list {
  display: grid;
  margin-top: 40px;
  border-top: 1px solid var(--line-dark);
}
.contact-list li {
  display: grid;
  grid-template-columns: 110px minmax(0, 1fr);
  gap: 16px;
  align-items: baseline;
  padding: 16px 0;
  border-bottom: 1px solid var(--line-dark);
}
.contact-list li > span { color: var(--on-dark-2); font-size: 14px; }
.contact-list strong,
.contact-list a { color: var(--on-dark); font-size: 17px; font-weight: 500; overflow-wrap: anywhere; }

/* form card */
.form,
#contactForm {
  padding: 36px;
  background: var(--paper);
  border-radius: var(--r-form);
  color: var(--ink-2);
}
.form-demo {
  margin-bottom: 24px;
  padding: 12px 16px;
  border-radius: 12px;
  background: var(--peach);
  color: var(--ink);
  font-size: 14px;
  line-height: 1.55;
  max-width: none;
}
.form-demo[hidden] { display: none; }
.field-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}
.field { margin-bottom: 20px; min-width: 0; }
.field label {
  display: block;
  margin-bottom: 8px;
  color: var(--ink);
  font-size: 14px;
  font-weight: 600;
}
.field abbr, .req-note abbr { color: var(--orange-ink); }
.field textarea { height: auto; min-height: 136px; padding: 14px 16px; resize: vertical; line-height: 1.6; }
.field select {
  appearance: none;
  padding-right: 44px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M6 9l6 6 6-6' fill='none' stroke='%2310201A' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  background-size: 18px;
  cursor: pointer;
}
.err {
  display: none;
  margin-top: 6px;
  color: var(--err);
  font-size: 13px;
  font-weight: 500;
}
.field.invalid .err { display: block; }
.req-note { margin: -4px 0 20px; color: var(--ink-3); font-size: 13px; }
.form-status {
  margin-top: 16px;
  font-size: 14px;
  line-height: 1.6;
  max-width: none;
}
.form-status:empty { display: none; }
.form-status.ok,
.form-status.error { padding: 12px 16px; border-radius: 12px; }
.form-status.ok { background: var(--mint); color: var(--ink); }
.form-status.error { background: var(--peach); color: var(--err); }
.audit-form .form-status.ok, .audit-form .form-status.error { margin-top: 0; }

/* =========================================================
   Footer — forest continues, giant VJO wordmark
   ========================================================= */
.footer {
  position: relative;
  overflow: hidden;
  padding-top: 72px;
  background: var(--forest);
  color: var(--on-dark-2);
  font-size: 15px;
}
.footer > .wrap:first-child,
.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) repeat(3, minmax(0, 1fr));
  gap: 40px 32px;
  padding-top: 56px;
  border-top: 1px solid var(--line-dark);
}
.footer > .wrap:first-child:has(> .footer-grid) { display: block; padding-top: 0; border-top: 0; }
.footer > .wrap:first-child:has(> .footer-grid) > .footer-grid { padding-top: 56px; }
.footer p { color: var(--on-dark-2); font-size: 14px; line-height: 1.6; }
.footer .brand { margin-bottom: 16px; }
.footer-full { color: var(--on-dark) !important; font-weight: 600; }
.footer-nav {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
}
.footer-nav a,
.footer a:not(.brand):not(.btn) { color: var(--on-dark-2); transition: color .2s var(--ease); }
.footer-nav a:hover,
.footer a:not(.brand):not(.btn):hover { color: var(--on-dark); }
.footer-social {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.footer-social:empty { display: none; }
.footer-social > * {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 36px;
  padding: 0 14px;
  border: 1px solid var(--line-dark);
  border-radius: 999px;
  color: var(--on-dark) !important;
  font-size: 14px;
  font-weight: 500;
}
.footer-social > a:hover { border-color: var(--on-dark); }
.footer-areas {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 0;
  color: var(--on-dark-2);
  font-size: 14px;
  line-height: 1.6;
}
.footer-areas > span:not(:last-child)::after {
  content: "·";
  margin: 0 8px;
  color: rgba(246, 241, 230, .4);
}
.footer-areas > :is(strong, b, h4, .label) { flex-basis: 100%; margin-bottom: 6px; color: var(--on-dark); font-size: 13px; }
.footer h4 { color: var(--on-dark); font-family: var(--font-body); font-size: 13px; font-weight: 600; margin-bottom: 12px; }
.footer-end {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 16px;
}
.footer-end p, .footer-copy { font-size: 13px; }
.footer::after {
  content: "VJO";
  content: "VJO" / "";
  display: block;
  max-width: var(--wrap);
  margin: 48px auto 0;
  padding-inline: var(--gutter);
  color: rgba(246, 241, 230, .08);
  font-family: var(--font-display);
  font-size: clamp(120px, 20vw, 280px);
  font-weight: 800;
  line-height: .78;
  letter-spacing: -0.05em;
  white-space: nowrap;
  pointer-events: none;
  user-select: none;
}

/* =========================================================
   Chat demo
   ========================================================= */
.chat-fab {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 90;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  height: 56px;
  padding: 0 24px 0 20px;
  background: var(--forest-2);
  color: var(--on-dark);
  border: 1.5px solid rgba(246, 241, 230, .28);
  border-radius: 999px;
  font-size: 15px;
  font-weight: 600;
  box-shadow: 0 10px 24px -12px rgba(16, 32, 26, .5);
  transition: background-color .2s var(--ease), transform .2s var(--ease);
}
.chat-fab svg { color: var(--orange); }
.chat-fab:hover { background: var(--forest); transform: translateY(-1px); }
.chat-fab[aria-expanded="true"] { background: var(--forest); }

.chat {
  position: fixed;
  right: 24px;
  bottom: 96px;
  z-index: 110;
  display: flex;
  flex-direction: column;
  width: 384px;
  height: 580px;
  max-height: calc(100dvh - 120px);
  background: var(--paper);
  color: var(--ink-2);
  border: 1px solid var(--line);
  border-radius: var(--r-form);
  box-shadow: 0 24px 48px -24px rgba(16, 32, 26, .35);
  overflow: hidden;
}
.chat[hidden] { display: none; }
.chat-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 12px 16px 22px;
  background: var(--forest);
  color: var(--on-dark);
  flex: none;
}
.chat-head > div { display: flex; align-items: center; gap: 12px; min-width: 0; }
.chat-head strong {
  color: var(--on-dark);
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 700;
  line-height: 1.2;
}
.chat-head .demo-tag { background: var(--orange); color: var(--ink); }
.chat-close {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  color: var(--on-dark);
  transition: background-color .2s var(--ease);
}
.chat-close:hover { background: var(--forest-2); }

.chat-body {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  overscroll-behavior: contain;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 20px 20px;
}
.msg {
  max-width: 86%;
  padding: 10px 14px;
  border-radius: 16px;
  font-size: 15px;
  line-height: 1.55;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}
.msg.user {
  align-self: flex-end;
  background: var(--forest-2);
  color: var(--on-dark);
  border-bottom-right-radius: 4px;
}
.msg.bot {
  align-self: flex-start;
  background: var(--cream);
  color: var(--ink);
  border-bottom-left-radius: 4px;
}
.msg.typing {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  min-height: 40px;
  padding: 12px 16px;
}
.msg.typing > * {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--ink-3);
  animation: typing 1.2s infinite ease-in-out;
}
.msg.typing > :nth-child(2) { animation-delay: .15s; }
.msg.typing > :nth-child(3) { animation-delay: .3s; }
@keyframes typing {
  0%, 80%, 100% { opacity: .3; transform: translateY(0); }
  40% { opacity: 1; transform: translateY(-2px); }
}

.chat-quick {
  display: flex;
  gap: 8px;
  padding: 4px 20px 10px;
  overflow-x: auto;
  scrollbar-width: none;
  flex: none;
}
.chat-quick:empty { display: none; }
.chat-quick::-webkit-scrollbar { display: none; }
.chat-quick button {
  flex: none;
  padding: 7px 14px;
  border: 1.5px solid var(--line);
  border-radius: 999px;
  color: var(--ink);
  font-size: 13px;
  font-weight: 500;
  line-height: 1.3;
  white-space: nowrap;
  transition: border-color .2s var(--ease), background-color .2s var(--ease);
}
.chat-quick button:hover { border-color: var(--ink); background: var(--cream); }

.chat-input {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px 10px 20px;
  border-top: 1px solid var(--line);
  flex: none;
}
.chat-input input {
  flex: 1;
  min-width: 0;
  height: 46px;
  padding: 0 14px;
  border: 0;
  border-radius: var(--r-input);
  background: var(--cream);
  color: var(--ink);
  font-size: 15px;
}
.chat-input input::placeholder { color: var(--ink-3); }
.chat-input input:focus,
.chat-input input:focus-visible { outline: none; box-shadow: inset 0 0 0 2px var(--forest); background: var(--paper); }
.chat-input button {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  flex: none;
  border-radius: 50%;
  background: var(--orange);
  color: var(--ink);
  transition: background-color .2s var(--ease);
}
.chat-input button:hover { background: var(--orange-hover); }
.chat-foot {
  padding: 0 20px 14px;
  color: var(--ink-3);
  font-size: 12px;
  line-height: 1.4;
  max-width: none;
  flex: none;
}

/* =========================================================
   Reveal
   ========================================================= */
html.js .reveal {
  transition: opacity .5s var(--ease), transform .5s var(--ease);
}
html.js .reveal:not(.in) {
  opacity: 0;
  transform: translateY(16px);
}
/* hero headline shows immediately */
html.js .hero h1.reveal,
html.js .hero h1.reveal:not(.in) { opacity: 1; transform: none; transition: none; }

/* =========================================================
   Responsive — 960
   ========================================================= */
@media (max-width: 1180px) {
  .nav { gap: 22px; }
  .header-inner, .header > .wrap { gap: 24px; }
  .tl { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .proof { padding-inline: 18px; font-size: 15px; }
}

@media (max-width: 960px) {
  :root { --section: 96px; --header-h: 68px; }

  /* Header → hamburger */
  .menu { display: block; }
  .header-actions { margin-left: auto; gap: 10px; }
  .nav {
    position: fixed;
    top: var(--header-h);
    left: 0; right: 0; bottom: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 8px var(--gutter) 40px;
    background: var(--forest);
    border-top: 1px solid var(--line-dark);
    overflow-y: auto;
    visibility: hidden;
    opacity: 0;
    transform: translateY(-8px);
    transition: opacity .25s var(--ease), transform .25s var(--ease), visibility 0s linear .25s;
  }
  .header:has(.nav.open) { background: var(--forest); }
  .nav.open {
    visibility: visible;
    opacity: 1;
    transform: none;
    transition: opacity .25s var(--ease), transform .25s var(--ease), visibility 0s;
  }
  .nav a:not(.btn) {
    padding: 18px 0;
    border-bottom: 1px solid var(--line-dark);
    color: var(--on-dark);
    font-family: var(--font-display);
    font-size: 28px;
    font-weight: 700;
    letter-spacing: -0.01em;
  }
  .nav a:not(.btn)::after { display: none; }
  .nav .btn, .nav-cta-mobile { display: inline-flex; margin-top: 32px; }

  /* Hero → single column, visual under the form */
  .hero { min-height: 0; padding-block: calc(var(--header-h) + 40px) 104px; }
  .hero > .wrap,
  .hero :has(> .hero-copy) { grid-template-columns: minmax(0, 1fr); gap: 72px; }
  .audit-visual { max-width: 420px; }
  .audit-visual::before,
  .audit-visual::after { width: 88px; height: 88px; top: -46px; left: -20px; }
  .audit-visual::after { font-size: 15px; }
  html[lang^="en"] .audit-visual::after { font-size: 17px; }
  .audit-form { max-width: none; }

  /* Proof → 2×2 */
  .proof-bar > .wrap,
  .proof-bar :has(> .proof) { grid-template-columns: repeat(2, minmax(0, 1fr)); row-gap: 16px; }
  .proof:nth-child(odd) { border-left: 0; padding-left: 0; }

  .services :has(> .svc) { grid-template-columns: minmax(0, 1fr); }
  .svc { padding: 32px 28px; }
  .svc-num, .svc:not(:has(.svc-num))::before { font-size: 52px; margin-bottom: 20px; }

  .ind-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }

  .ownership > .wrap,
  .ownership :has(> .own-list) { grid-template-columns: minmax(0, 1fr); row-gap: 0; }
  .ownership :has(> .own-list) > .own-list { grid-column: 1; grid-row: auto; margin-top: 48px; }

  .price-grid { grid-template-columns: minmax(0, 1fr); gap: 12px; }
  .price + .price:not(.featured) { box-shadow: inset 0 1px 0 var(--line); }
  .price.featured { margin-top: 10px; }

  /* timeline → vertical */
  .tl { grid-template-columns: minmax(0, 1fr); gap: 12px; }
  .tl-item {
    display: grid;
    grid-template-columns: 52px minmax(0, 1fr);
    column-gap: 12px;
    row-gap: 6px;
    padding: 24px 24px 24px 20px;
  }
  .tl-item::before { grid-row: 1 / span 6; font-size: 22px; padding-top: 2px; }
  .tl-item > * { grid-column: 2; }

  .showcase :has(> .concept) { grid-template-columns: minmax(0, 1fr); gap: 16px; max-width: 560px; }

  .about > .wrap, .about-grid,
  section.faq > .wrap, .faq-grid,
  section.contact > .wrap, .contact-grid { grid-template-columns: minmax(0, 1fr); }
  .about > .wrap > *, .about-grid > *,
  .about > .wrap > :is(:has(h2), h2, .kicker), .about-grid > :is(:has(h2), h2, .kicker),
  section.faq > .wrap > *, .faq-grid > *,
  section.faq > .wrap > :is(header, .sec-head, :has(h2), h2, .kicker),
  .faq-grid > :is(header, .sec-head, :has(h2), h2, .kicker),
  section.contact > .wrap > *, .contact-grid > *,
  section.contact > .wrap > :is(form, .form), .contact-grid > :is(form, .form) {
    grid-column: 1;
    grid-row: auto;
    position: static;
  }
  .about > .wrap > :is(:has(h2), h2), .about-grid > :is(:has(h2), h2) { margin-bottom: 32px; }
  section.faq > .wrap > :is(header, .sec-head, :has(h2), h2) ,
  .faq-grid > :is(header, .sec-head, :has(h2), h2) { margin-bottom: 40px; }
  section.contact > .wrap > :is(form, .form), .contact-grid > :is(form, .form) { margin-top: 48px; }

  .footer > .wrap:first-child,
  .footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer > .wrap:first-child > :first-child,
  .footer-grid > :first-child { grid-column: 1 / -1; }

  .sec-head-split { display: block; }
  .sec-head-split > .sec-note { margin-top: 16px; }
}

/* =========================================================
   Responsive — 600
   ========================================================= */
@media (max-width: 600px) {
  :root { --gutter: 16px; --section: 72px; --cap: 20px; --header-h: 64px; --r-card: 22px; --r-form: 20px; }
  body { font-size: 16px; }

  .brand-mark { width: 32px; height: 32px; font-size: 18px; border-radius: 9px; }
  .brand-name { font-size: 20px; }
  .brand-cn { font-size: 13px; padding-left: 8px; }
  .header-actions { gap: 6px; }
  .header .btn:not(.nav .btn) { display: none; }
  .lang button { min-width: 38px; height: 30px; padding: 0 9px; font-size: 12px; }

  h1:lang(zh) { font-size: 38px; }
  h1 { font-size: 42px; }
  h2 { font-size: 32px; }
  h3 { font-size: 22px; }

  .hero { padding-block: calc(var(--header-h) + 32px) 88px; }
  .hero-sub { font-size: 17px; }
  .audit-form { grid-template-columns: minmax(0, 1fr); padding: 18px; margin-top: 28px; }
  .audit-form > :is(input[name="url"], :has(input[name="url"]):not(:has(input[name="email"]))),
  .audit-form > :is(input[name="email"], :has(input[name="email"]):not(:has(input[name="url"]))) { grid-column: 1; }
  .audit-form :not(form):has(input[name="url"]):has(input[name="email"]):not(:has(button)) { grid-template-columns: minmax(0, 1fr); }
  .audit-form .btn { white-space: normal; }
  .hero-trust { flex-direction: column; gap: 8px; }
  .hero > .wrap,
  .hero :has(> .hero-copy) { gap: 64px; }
  .audit-visual { width: calc(100% - 8px); justify-self: start; margin-left: 8px; }
  .audit-visual::before,
  .audit-visual::after { width: 76px; height: 76px; top: -40px; left: -8px; }
  .audit-visual::after { font-size: 13px; }
  html[lang^="en"] .audit-visual::after { font-size: 15px; }
  .report-card { padding: 48px 20px 40px; }
  .chat-chip { right: -6px; bottom: -64px; width: 80%; font-size: 13px; }

  .proof-bar { padding-block: 28px calc(28px + var(--cap)); }
  .proof-bar > .wrap,
  .proof-bar :has(> .proof) { grid-template-columns: minmax(0, 1fr); row-gap: 0; }
  .proof,
  .proof:nth-child(odd),
  .proof:first-child { padding: 14px 0; border-left: 0; border-top: 1px solid var(--line-dark); }
  .proof:first-child { border-top: 0; }

  .sec-head { margin-bottom: 40px; }
  .sec-head h2 + p, .sec-head .sec-sub, .sec-note { font-size: 16px; }

  .svc { padding: 28px 22px; }
  .svc h3 { font-size: 24px; }
  .svc-num, .svc:not(:has(.svc-num))::before { font-size: 48px; }

  .ind-grid { grid-template-columns: minmax(0, 1fr); }
  .ind-grid > * { padding: 26px 22px 28px; }

  .own-list li { font-size: 17px; padding: 18px 0; grid-template-columns: 28px minmax(0, 1fr); gap: 14px; }
  .own-list li::before { width: 28px; height: 28px; }

  .price-grid { padding: 8px; }
  .price { padding: 32px 20px 22px; }
  .price.featured { margin-top: 16px; }
  .price :is(.price-tag, .badge, .price-badge),
  .price.featured:not(:has(.price-tag, .badge, .price-badge))::before { left: 20px; }

  .tl-item { grid-template-columns: 40px minmax(0, 1fr); padding: 20px 18px 20px 16px; }
  .tl-item::before { font-size: 18px; }
  .tl-item h3 { font-size: 20px; }

  .concept { padding: 10px 10px 20px; }

  .principles { grid-template-columns: minmax(0, 1fr); }
  .about p:not(.kicker) { font-size: 16px; }
  .about-body > p:first-child,
  .about > .wrap > p:first-of-type:not(.kicker) { font-size: 18px; }

  section.faq summary { font-size: 17px; padding: 18px 56px 18px 20px; }
  section.faq summary::after { right: 16px; }
  section.faq details > :not(summary) { padding: 0 20px 20px; font-size: 15px; }

  .form, #contactForm { padding: 22px 18px; }
  .field-row { grid-template-columns: minmax(0, 1fr); gap: 0; }
  .contact-list li { grid-template-columns: 84px minmax(0, 1fr); gap: 12px; }

  .footer { padding-top: 48px; }
  .footer > .wrap:first-child,
  .footer-grid { grid-template-columns: minmax(0, 1fr); gap: 32px; padding-top: 40px; }
  .footer::after { margin-top: 40px; padding-bottom: 72px; font-size: 34vw; }

  /* Chat */
  .chat-fab { right: 16px; bottom: 16px; width: 56px; padding: 0; justify-content: center; }
  .chat-fab span { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
  .chat {
    left: 8px;
    right: 8px;
    bottom: 84px;
    width: auto;
    height: calc(100dvh - 100px);
    max-height: none;
  }
}

@media (max-width: 360px) {
  .brand-cn { display: none; }
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    transition-delay: 0s !important;
    scroll-behavior: auto !important;
  }
  .audit-visual::before { animation: none !important; }
  html.js .reveal,
  html.js .reveal:not(.in) { opacity: 1; transform: none; }
  html.js .reveal:not(.in) .score-bar::after,
  html.js .reveal:not(.in) .score-bar [style*="width"],
  html.js .score-bar.reveal:not(.in)::after { transform: none; }
  .btn:hover, .concept:hover, .chat-fab:hover { transform: none; }
}

/* ===== Motion (MOTION-PLAN.md) ===== */
/* Everything below is additive. Rules prefixed with html.motion only apply once
   motion.js has confirmed GSAP loaded (and reduced motion is off);
   without that class the page keeps the V4 CSS reveal as its fallback.          */
:root {
  --ease-p3: cubic-bezier(.16, .84, .44, 1);   /* ≈ GSAP power3.out */
  --ease-back: cubic-bezier(.34, 1.4, .64, 1);  /* ≈ back.out(1.4)   */
}

/* Lenis owns smooth scrolling when it runs */
html.lenis, html.lenis body { height: auto; }
html.lenis { scroll-behavior: auto; }
.lenis.lenis-stopped { overflow: hidden; }
.lenis.lenis-smooth [data-lenis-prevent] { overscroll-behavior: contain; }

/* ---------- 1 · H1 line reveal (CSS-only, split by motion.js) ---------- */
.hero h1 .line {
  display: block;
  overflow: hidden;
  /* room for ascenders/descenders without changing layout */
  padding: .1em 0 .16em;
  /* sibling margins collapse, so the whole compensation sits on the bottom */
  margin: 0 0 -.26em;
}
.hero h1 .line:first-child { margin-top: -.1em; }
.hero h1 .line:last-child { margin-bottom: -.16em; }
.hero h1 .line-in {
  display: block;
  animation: vj-line-up .9s var(--ease-p3) both;
  animation-delay: calc(var(--i, 0) * 90ms);
}
.hero h1:is([data-lines="static"], [data-lines="done"]) .line-in { animation: none; }
.hero h1:is([data-lines="static"], [data-lines="done"]) .line { overflow: visible; }
/* LCP guard: until motion.js has split the title, hold it for at most 250ms
   (avoids a visible → hidden → rise flash); if motion.js never runs it just appears. */
html.js .hero h1:not([data-lines]) { animation: vj-h1-wait 0s .25s both; }
@keyframes vj-h1-wait { from { opacity: 0; } to { opacity: 1; } }
@keyframes vj-line-up {
  from { transform: translate3d(0, 120%, 0); }
  to   { transform: none; }
}

/* hero copy follows the title, 60ms apart (pure CSS, also the fallback) */
html.js .hero .reveal { transition-duration: .7s; }
html.js .hero .reveal:not(.in) { transform: translateY(24px); }
html.js .hero .hero-sub.reveal   { transition-delay: .28s; }
html.js .hero .hero-actions.reveal { transition-delay: .34s; }
html.js .hero .hero-visual.reveal { transition-delay: .42s; }

/* ---------- 2 · report card "generating" ---------- */
.score-n { display: none; }
html.motion .report-card .score-bar { grid-template-columns: minmax(0, 1fr) auto auto; }
html.motion .report-card .score-n {
  display: block;
  grid-column: 2;
  min-width: 2ch;
  color: var(--ink-3);
  font-family: var(--font-display);
  font-size: 13px;
  font-style: normal;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  text-align: right;
}
html.motion .report-card .score-bar > b { grid-column: 3; }
html.motion .report-card .score-bar::after {
  transform: scaleX(var(--p, 1));
  transition: none;
}
html.motion .report-card .report-list li { position: relative; }
html.motion .report-card .report-list li::before { transform: scale(var(--b, 1)); }
html.motion .report-card .report-list li::after {
  content: "";
  position: absolute;
  top: -2px; bottom: -2px;
  left: 30px; right: -2px;
  background: var(--paper);
  transform: scaleX(var(--w, 0));
  transform-origin: 100% 50%;
  pointer-events: none;
}

/* ---------- 3 · chat chip carousel ---------- */
.chat-chip .tdots { display: inline-flex; gap: 4px; align-items: center; height: 1.45em; }
.chat-chip .tdots i {
  width: 5px; height: 5px;
  border-radius: 50%;
  background: currentColor;
  animation: typing 1.2s infinite ease-in-out;
}
.chat-chip .tdots i:nth-child(2) { animation-delay: .15s; }
.chat-chip .tdots i:nth-child(3) { animation-delay: .3s; }
.chat-chip .ch { opacity: 0; }

/* ---------- 4 · hero light (desktop only, moved with transform) ---------- */
/* Rests at the hero's bottom-right corner (half bleeding). On desktop motion.js
   eases it part-way toward the cursor with transform only. Colour comes from the
   theme (--orange-glow); the fallback is a faint glow built from --orange.     */
.hero-glow {
  --glow-size: 700px;
  position: absolute;
  z-index: -1;
  top: 100%; left: 100%;
  width: var(--glow-size); height: var(--glow-size);
  margin: calc(var(--glow-size) / -2) 0 0 calc(var(--glow-size) / -2);
  border-radius: 50%;
  background: var(--orange-glow, radial-gradient(closest-side, color-mix(in srgb, var(--orange) 14%, transparent), transparent));
  pointer-events: none;
  will-change: transform;
}
/* phones / touch: no light spot at all (MOTION-PLAN red line) */
@media (max-width: 960px), (hover: none), (pointer: coarse) {
  .hero-glow { display: none; }
}

/* ---------- 6 · GSAP-driven reveals: neutralise the CSS initial state ---------- */
html.motion .reveal[data-gs],
html.motion .reveal[data-gs]:not(.in) { opacity: 1; transform: none; }
/* while GSAP drives it, no CSS transition may smooth (lag) its inline values;
   afterwards (data-gs="done") the element's own hover transitions come back */
html.motion .reveal[data-gs=""] { transition: none; }

/* ---------- 7 · 90-day timeline line + dots ---------- */
.tl-track { position: relative; }
.tl-svg { position: absolute; display: none; overflow: visible; pointer-events: none; }
.tl-svg path { fill: none; stroke-width: 2; }
.tl-svg .tl-base { stroke: var(--line-paper, var(--line)); }
.tl-svg .tl-draw { stroke: var(--orange); stroke-dasharray: 1; stroke-dashoffset: 0; }
.tl-dot {
  position: absolute;
  display: none;
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--orange);
  box-shadow: 0 0 0 4px var(--paper);
  pointer-events: none;
}
/* abspos grid child: keep it out of the mobile card grid so it sits on the line */
.tl-item > .tl-dot { grid-column: auto; grid-row: auto; }
.tl-dot::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  box-shadow: inset 0 0 0 2px var(--orange);
}
@media (min-width: 1181px) {
  .tl-track { padding-top: 40px; }
  .tl-svg-h { display: block; top: 13px; left: 0; width: 100%; height: 2px; }
  .tl-dot { display: block; top: -33px; left: 22px; }
}
@media (max-width: 960px) {
  .tl-track { padding-left: 28px; }
  .tl-svg-v { display: block; top: 0; bottom: 0; left: 6px; width: 2px; height: 100%; }
  .tl-dot { display: block; top: 28px; left: -28px; }
}
html.motion .tl-dot { background: var(--paper); transition: background-color .3s var(--ease); }
html.motion .tl-dot.on { background: var(--orange); }
html.motion .tl-track[data-mode] .tl-item h3 { opacity: .38; transition: opacity .35s var(--ease); }
html.motion .tl-track[data-mode] .tl-item[data-lit] h3 { opacity: 1; }

/* ---------- 9 · ownership dot matrix + promise lines ---------- */
section.ownership { overflow: hidden; }
.ownership > .wrap { position: relative; z-index: 1; }
.own-dots {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
}
.od-pattern {
  position: absolute;
  inset: -24px;
  background: radial-gradient(circle, color-mix(in srgb, var(--fg) 12%, transparent) 1px, transparent 1.6px) 0 0 / 24px 24px;
  animation: vj-drift 60s linear infinite;
}
.od-lit {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity .4s var(--ease);
  -webkit-mask: radial-gradient(240px circle at var(--mx, 50%) var(--my, 50%), #000 0, rgba(0, 0, 0, .35) 55%, transparent 100%);
  mask: radial-gradient(240px circle at var(--mx, 50%) var(--my, 50%), #000 0, rgba(0, 0, 0, .35) 55%, transparent 100%);
}
.od-lit .od-pattern { background-image: radial-gradient(circle, color-mix(in srgb, var(--orange) 80%, transparent) 1.2px, transparent 1.8px); }
.own-dots.lit .od-lit { opacity: 1; }
@keyframes vj-drift { to { transform: translate3d(24px, 24px, 0); } }

.own-line { display: none; }
html.motion .own-list li { position: relative; }
html.motion .own-list li::before { opacity: var(--ic, 1); }
html.motion .own-line {
  display: block;
  position: absolute;
  left: 0; top: 14px; bottom: 14px;
  width: 2px;
  border-radius: 2px;
  background: var(--orange);
  transform-origin: 50% 0;
  transform: scaleY(0);
  opacity: 0;
  pointer-events: none;
}

/* ---------- 10 · proof icons (stroke drawn) ---------- */
.proof-ico path { stroke-dasharray: 1; stroke-dashoffset: 0; }

/* ---------- 11 · service-area ticker ---------- */
.ticker {
  overflow: hidden;
  background: var(--forest);
  border-top: 1px solid var(--line-dark);
  color: var(--on-dark-2);
  padding-block: 22px;
}
.ticker-track {
  display: flex;
  width: max-content;
  animation: vj-ticker 30s linear infinite;
  will-change: transform;
}
.ticker-track span {
  display: inline-flex;
  align-items: center;
  flex: none;
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.01em;
  white-space: nowrap;
}
.ticker-track span::after {
  content: "";
  width: 6px; height: 6px;
  margin-inline: 28px;
  border-radius: 50%;
  background: var(--orange);
}
@keyframes vj-ticker { to { transform: translate3d(-50%, 0, 0); } }
@media (max-width: 600px) {
  .ticker { padding-block: 16px; }
  .ticker-track span { font-size: 18px; }
  .ticker-track span::after { margin-inline: 20px; }
}

/* ---------- 12 · magnetic primary buttons (individual translate, not transform) ---------- */
html.motion .btn-primary { translate: var(--bx, 0px) var(--by, 0px); }

/* ---------- 13 · concept tilt: GSAP owns the transform on desktop ---------- */
@media (min-width: 961px) and (hover: hover) and (pointer: fine) {
  html.motion .concept { transition: none; transform-style: preserve-3d; }
}

/* ---------- 14 · header: compact after 80px (transform only, desktop) ---------- */
@media (min-width: 961px) {
  html.motion .header,
  html.motion .header.scrolled { background: transparent; border-bottom-color: transparent; }
  html.motion .header::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: -1;
    background: var(--header-bg, var(--bg, var(--forest)));
    box-shadow: inset 0 -1px 0 var(--line-dark, var(--line));
    opacity: 0;
    transform-origin: 50% 0;
    transition: opacity .25s var(--ease), transform .25s var(--ease);
  }
  html.motion .header[data-compact]::before { opacity: 1; }
  html.motion .header > .wrap,
  html.motion .header .brand { transition: transform .25s var(--ease); }
  html.motion .header .brand { transform-origin: 0 50%; }
  html.motion .header[data-compact] { pointer-events: none; }
  html.motion .header[data-compact] > .wrap { pointer-events: auto; transform: translateY(-8px); }
  html.motion .header[data-compact]::before { transform: scaleY(.8); }
  html.motion .header[data-compact] .brand { transform: scale(.88); }
}

/* ---------- 15 · link underlines drawn left → right ---------- */
.link-btn,
.msg.bot a,
.contact-list a {
  text-decoration: none;
  background:
    linear-gradient(currentColor, currentColor) 0 100% / 0% 1.5px no-repeat,
    linear-gradient(var(--orange), var(--orange)) 0 100% / 100% 1.5px no-repeat;
  padding-bottom: 2px;
  transition: background-size .3s var(--ease);
}
.link-btn:hover,
.msg.bot a:hover,
.contact-list a:hover { background-size: 100% 1.5px, 100% 1.5px; }
.footer-nav a {
  background: linear-gradient(currentColor, currentColor) 0 100% / 0% 1px no-repeat;
  transition: color .2s var(--ease), background-size .3s var(--ease);
}
.footer-nav a:hover { background-size: 100% 1px; }

/* ---------- 16 · FAQ ---------- */
section.faq summary::after { transition: transform .35s var(--ease); }
section.faq details[data-closing] summary::after { transform: none; }

/* ---------- 17 · form focus line + busy dots ---------- */
html .audit-form input,
html .field :is(input, textarea) {
  background-image: linear-gradient(var(--orange), var(--orange));
  background-repeat: no-repeat;
  background-position: 50% calc(100% - 2px);
  background-size: 0% 2px;
  transition: box-shadow .15s var(--ease), background-color .15s var(--ease), background-size .35s var(--ease);
}
html .audit-form input:focus,
html .field :is(input, textarea):focus {
  background-image: linear-gradient(var(--orange), var(--orange));
  background-size: calc(100% - 28px) 2px;
}
.btn[aria-busy="true"]::after {
  content: "";
  width: 4px; height: 4px;
  margin: 0 12px 0 2px;
  border-radius: 50%;
  background: currentColor;
  box-shadow: 7px 0 0 currentColor, 14px 0 0 currentColor;
  animation: vj-busy 1s ease-in-out infinite;
}
@keyframes vj-busy { 0%, 100% { opacity: .25; } 50% { opacity: 1; } }

/* ---------- 18 · chat demo ---------- */
html.motion .chat .msg { animation: vj-msg-in .3s var(--ease) both; }
@keyframes vj-msg-in { from { opacity: 0; transform: translateY(6px); } }
.msg.typing > * { animation-timing-function: var(--ease); }
html.motion .chat-fab:not([data-seen])::after {
  content: "";
  position: absolute;
  inset: -2px;
  border-radius: inherit;
  box-shadow: 0 0 0 2px var(--orange);
  opacity: 0;
  pointer-events: none;
  animation: vj-fab-ring 8s var(--ease) 4s infinite;
}
@keyframes vj-fab-ring {
  0%   { opacity: 0;   transform: scale(1); }
  2%   { opacity: .55; }
  14%  { opacity: 0;   transform: scale(1.22, 1.4); }
  100% { opacity: 0;   transform: scale(1.22, 1.4); }
}

/* ---------- 19 · footer wordmark ----------
   motion.js copies the computed look of .footer::after (whatever the theme makes it)
   onto real letters, then hides the pseudo-element, so the letters can move with
   transform. Without motion.js nothing changes.                                  */
.footer-mark { display: none; }
.footer[data-mark] .footer-mark { display: block; pointer-events: none; user-select: none; }
.footer[data-mark]::after { display: none !important; }
.footer-mark span { display: inline-block; }

/* ---------- footer badge (V5): text ring turns once a minute ---------- */
.footer-badge {
  --badge-ring: url("data:image/svg+xml,%3Csvg xmlns=%22http://www.w3.org/2000/svg%22 viewBox=%220 0 120 120%22%3E%3Cdefs%3E%3Cpath id=%22c%22 d=%22M60,60 m-46,0 a46,46 0 1,1 92,0 a46,46 0 1,1 -92,0%22/%3E%3C/defs%3E%3Ctext font-family=%22Helvetica Neue,Arial,PingFang SC,sans-serif%22 font-size=%2211%22 font-weight=%22700%22 letter-spacing=%221%22%3E%3CtextPath href=%22%23c%22 textLength=%22286%22 lengthAdjust=%22spacing%22%3EVJO %C2%B7 %E5%94%AF%E7%AE%80 %C2%B7 MELBOURNE %C2%B7 VJO %C2%B7 %E5%94%AF%E7%AE%80 %C2%B7 %3C/textPath%3E%3C/text%3E%3C/svg%3E");
  position: relative;
  width: 104px; height: 104px;
  margin-top: 24px;
  color: inherit;
}
.footer-badge::before,
.footer-badge::after { content: ""; position: absolute; }
.footer-badge::before {
  inset: 0;
  background: currentColor;
  -webkit-mask: var(--badge-ring) center / contain no-repeat;
  mask: var(--badge-ring) center / contain no-repeat;
  animation: spin 60s linear infinite;
}
.footer-badge::after {
  top: 50%; left: 50%;
  width: 14px; height: 14px;
  margin: -7px 0 0 -7px;
  border-radius: 3px;
  background: var(--orange);
}

/* ---------- reduced motion: everything static, final states ---------- */
@media (prefers-reduced-motion: reduce) {
  .hero h1,
  .hero h1 .line-in,
  .ticker-track,
  .od-pattern,
  .chat-chip .tdots i,
  .btn[aria-busy="true"]::after { animation: none !important; }
  .ticker-track { transform: none; }
  .od-lit { display: none; }
  .footer-badge::before { animation: none !important; }
  html.motion .chat-fab::after { content: none; }
}

/* PENDING-CASES（2026-10-17）：案例区及指向它的链接暂不公开，源码保留。
   恢复：删掉对应元素上的 hidden data-pending-cases 即可（见 PENDING-CASES.md）。 */
[data-pending-cases] { display: none !important; }

/* PENDING-AUDIT（DECISIONS 第 24 条，2026-10-18）：免费网站体检已下线。首页 #audit 区块与各页体检相关元素
   带 hidden data-pending-audit；恢复：删掉对应元素上的 hidden data-pending-audit，并按 PENDING-AUDIT.md
   同时开通 CONFIG.auditEndpoint 与 Vercel 部署。 */
[data-pending-audit] { display: none !important; }