:root {
  --paper: #faf9f6;
  --white: #ffffff;
  --paper-blue: #eaf1ff;
  --ink: #15161a;
  --muted: #656b75;
  --rule: #d9dee8;
  --blue: #2457ff;
  --cyan: #12b8ad;
  --yellow: #e6b94f;
  --dark: #101216;
  --font: "SF Pro Rounded", "Arial Rounded MT Bold", "Avenir Next", "PingFang SC", "Microsoft YaHei", sans-serif;
  --mono: "SFMono-Regular", "SF Mono", "Roboto Mono", Menlo, Consolas, monospace;
  --wrap: min(1180px, calc(100vw - 48px));
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--paper); }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: var(--font); -webkit-font-smoothing: antialiased; }
body::before {
  content: ""; position: fixed; inset: 0; pointer-events: none; opacity: .28; z-index: 100;
  background-image: linear-gradient(rgba(21,22,26,.022) 1px, transparent 1px), linear-gradient(90deg, rgba(21,22,26,.022) 1px, transparent 1px);
  background-size: 24px 24px;
}
button, input, select, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button { cursor: pointer; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
h1, h2, h3, p { margin-top: 0; }
em { color: var(--blue); font-style: normal; }
.wrap { width: var(--wrap); margin-inline: auto; }
.grain { display: none; }
.scroll-progress { position: fixed; inset: 0 0 auto; height: 2px; z-index: 250; transform: scaleX(0); transform-origin: left; background: var(--blue); }
.eyebrow { margin: 0 0 20px; color: var(--blue); font: 700 11px/1.2 var(--mono); letter-spacing: .12em; text-transform: uppercase; }
.eyebrow > span { display: none; }
.primary, .choose, .nav-order {
  border: 1px solid var(--blue); background: var(--blue); color: #fff; border-radius: 4px; font-weight: 720;
  transition: background .2s ease, color .2s ease, transform .2s ease;
}
.primary:hover, .choose:hover, .nav-order:hover { background: var(--ink); border-color: var(--ink); transform: translateY(-2px); }
.section-head h2, .works-title h2, .process-head h2, .tools > h2, .membership > h2, .updates > h2, .seo-faq h2, .search-index h2, .wechat-contact h2, .order h2, .join-us h2 {
  margin-bottom: 22px; max-width: 760px; font-size: clamp(38px, 5vw, 68px); line-height: 1.02; letter-spacing: -.055em;
}
.section-head > p:last-child, .works-title > p, .process-head > p, .search-index > p, .wechat-contact > div > p, .join-us > div > p {
  color: var(--muted); font-size: 16px; line-height: 1.8;
}

/* Header / studio signature */
.site-header { position: fixed; inset: 0 0 auto; z-index: 200; height: 72px; border-bottom: 1px solid rgba(217,222,232,.82); background: rgba(250,249,246,.88); backdrop-filter: blur(18px); }
.nav { height: 100%; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 28px; }
.brand { justify-self: start; display: inline-flex; align-items: center; gap: 12px; min-width: max-content; }
.brand-mark { width: 38px; height: 38px; flex: 0 0 auto; }
.brand > i { width: 1px; height: 32px; background: var(--rule); }
.brand > span { display: grid; gap: 2px; }
.brand > span small { font: 750 9px/1 var(--mono); letter-spacing: .15em; }
.brand > span strong { font-size: 13px; line-height: 1.1; letter-spacing: .04em; }
.site-header nav { display: flex; align-items: center; gap: 26px; }
.site-header nav a { position: relative; padding: 26px 0 24px; color: #3c414a; font-size: 13px; font-weight: 650; }
.site-header nav a::after { content: ""; position: absolute; inset: auto 0 18px; height: 1px; background: var(--blue); transform: scaleX(0); transform-origin: left; transition: transform .2s ease; }
.site-header nav a:hover::after { transform: scaleX(1); }
.nav-actions { justify-self: end; display: flex; align-items: center; gap: 8px; }
.nav-utility { min-height: 38px; padding: 0 13px; border: 1px solid var(--rule); border-radius: 4px; background: transparent; color: var(--ink); font-size: 12px; font-weight: 700; }
.nav-utility:hover { border-color: var(--ink); }
.nav-order { min-height: 38px; padding: 0 17px; font-size: 12px; }
.menu-toggle { display: none; }

/* Hero / proof sheet */
.flow-hero { position: relative; min-height: 820px; height: max(820px, 96svh); overflow: hidden; border-bottom: 1px solid var(--rule); background: var(--paper); }
.flow-hero::before { content: ""; position: absolute; top: 72px; bottom: 0; left: max(24px, calc((100vw - 1180px)/2)); width: 1px; background: var(--rule); }
.flow-hero::after { content: ""; position: absolute; width: 380px; height: 380px; right: -110px; top: 100px; border-radius: 50%; background: rgba(18,184,173,.08); filter: blur(4px); }
.hero-reel { position: absolute; z-index: 2; top: 146px; right: max(24px, calc((100vw - 1180px)/2)); width: min(39vw, 500px); aspect-ratio: 4 / 5; padding: 16px; border: 1px solid var(--ink); background: var(--white); }
.hero-reel::before, .hero-reel::after { content: ""; position: absolute; width: 22px; height: 22px; pointer-events: none; z-index: 5; }
.hero-reel::before { left: -8px; top: -8px; border-left: 1px solid var(--blue); border-top: 1px solid var(--blue); }
.hero-reel::after { right: -8px; bottom: -8px; border-right: 1px solid var(--blue); border-bottom: 1px solid var(--blue); }
.reel-frame { position: absolute; inset: 16px; margin: 0; opacity: 0; visibility: hidden; overflow: hidden; background: #e8ebef; transition: opacity .35s ease, visibility .35s ease; }
.reel-frame.is-active { opacity: 1; visibility: visible; }
.reel-frame img { width: 100%; height: 100%; object-fit: cover; transition: transform .7s cubic-bezier(.2,.7,.2,1); }
.reel-frame.is-active img { transform: scale(1.025); }
.reel-frame figcaption { position: absolute; inset: auto 0 0; padding: 58px 20px 20px; color: #fff; background: linear-gradient(transparent, rgba(10,12,18,.78)); }
.reel-frame figcaption span { display: block; margin-bottom: 7px; font: 700 9px/1.2 var(--mono); letter-spacing: .12em; }
.reel-frame figcaption strong { font-size: 22px; }
.reel-shade { display: none; }
.reel-copy { position: absolute; z-index: 3; inset: 0 auto auto 50%; width: var(--wrap); height: 100%; transform: translateX(-50%); padding: 172px clamp(460px, 43vw, 590px) 100px 48px; display: flex; flex-direction: column; justify-content: center; pointer-events: none; }
.reel-copy > * { pointer-events: auto; }
.hero-kicker { display: flex; align-items: center; gap: 24px; margin-bottom: 54px; }
.hero-kicker span, .hero-kicker b { font: 700 10px/1 var(--mono); letter-spacing: .1em; }
.hero-kicker span { display: flex; align-items: center; gap: 8px; color: var(--cyan); }
.hero-kicker span i { width: 7px; height: 7px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 0 5px rgba(18,184,173,.12); }
.hero-kicker b { color: var(--muted); }
.reel-copy h1 { margin: 0; max-width: 640px; font-size: clamp(50px, 4.5vw, 68px); line-height: .98; letter-spacing: -.065em; }
.reel-copy h1 em { display: inline-block; position: relative; }
.reel-copy h1 em::after { content: ""; position: absolute; left: 0; bottom: -11px; width: 78px; height: 5px; background: var(--yellow); }
.reel-copy .intro { max-width: 560px; margin: 34px 0 30px; color: var(--muted); font-size: 16px; line-height: 1.8; }
.hero-actions { display: flex; align-items: center; gap: 26px; }
.hero-actions .primary { min-height: 50px; padding: 0 23px; }
.hero-actions .primary b { margin-left: 20px; font-family: var(--mono); }
.secondary-link { position: relative; padding: 14px 0; font-size: 14px; font-weight: 720; }
.secondary-link::after { content: ""; position: absolute; inset: auto 0 8px; height: 1px; background: var(--ink); }
.secondary-link span { margin-left: 15px; color: var(--blue); }
.reel-status { position: absolute; z-index: 4; right: max(24px, calc((100vw - 1180px)/2)); top: 118px; width: min(39vw, 500px); display: grid; grid-template-columns: 1fr auto; align-items: center; color: var(--muted); font: 700 9px/1 var(--mono); letter-spacing: .1em; }
.reel-status span:first-child { display: flex; align-items: center; gap: 7px; }
.reel-status span:first-child i { width: 5px; height: 5px; background: var(--blue); }
.reel-status strong { color: var(--ink); font-size: 10px; }
.reel-status span:last-child { position: absolute; right: -76px; top: 280px; transform: rotate(90deg); }
.reel-controls { position: absolute; z-index: 5; right: max(32px, calc((100vw - 1180px)/2 + 22px)); bottom: 54px; display: flex; gap: 10px; }
.reel-controls button { width: 46px; height: 32px; padding: 0; border: 0; border-bottom: 2px solid #c7ccd5; background: transparent; color: var(--muted); font: 700 9px/1 var(--mono); transition: width .25s ease, border-color .25s ease, color .25s ease; }
.reel-controls button b, .reel-controls button i { display: none; }
.reel-controls button.is-active { width: 72px; color: var(--blue); border-color: var(--blue); }

/* Annotated trust strip */
.signal-rail { border-bottom: 1px solid var(--rule); background: var(--paper-blue); }
.signal-track { overflow: hidden; }
.signal-group { display: grid; grid-template-columns: repeat(4, 1fr); }
.signal-group > span { min-height: 102px; padding: 24px 26px; border-left: 1px solid rgba(36,87,255,.16); display: grid; align-content: center; gap: 9px; font-size: 14px; font-weight: 760; }
.signal-group > span:last-child { border-right: 1px solid rgba(36,87,255,.16); }
.signal-group small { color: var(--blue); font: 700 9px/1 var(--mono); letter-spacing: .1em; }

/* Process / editing workstation */
.production-process { padding: 150px 0; }
.process-head { display: grid; grid-template-columns: 1.2fr .55fr; gap: 80px; align-items: end; margin-bottom: 56px; }
.process-head h2 { margin-bottom: 0; }
.process-console { position: relative; display: grid; grid-template-columns: 235px 1fr; min-height: 650px; border: 1px solid #2b3039; background: var(--dark); color: #f5f7fb; overflow: hidden; }
.process-console::before { content: "WAD / WORKFLOW–001"; position: absolute; z-index: 8; right: 22px; top: 17px; color: #7b8494; font: 700 9px/1 var(--mono); letter-spacing: .1em; }
.process-steps { border-right: 1px solid #2b3039; padding-top: 62px; }
.process-steps button { position: relative; width: 100%; min-height: 116px; padding: 20px; display: flex; align-items: flex-start; gap: 16px; text-align: left; color: #8e96a4; border: 0; border-bottom: 1px solid #2b3039; background: transparent; transition: color .25s ease, background .25s ease; }
.process-steps button::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 3px; transform: scaleY(0); background: var(--cyan); transition: transform .25s ease; }
.process-steps button.active { color: #fff; background: #181c23; }
.process-steps button.active::before { transform: scaleY(1); }
.process-steps button > b { color: var(--cyan); font: 700 10px/1 var(--mono); }
.process-steps button span { display: grid; gap: 8px; }
.process-steps button strong { font-size: 14px; }
.process-steps button small { font: 600 9px/1.4 var(--mono); }
.process-editor { min-width: 0; padding-top: 48px; }
.editor-bar { height: 38px; padding: 0 18px; display: flex; align-items: center; gap: 22px; border-block: 1px solid #2b3039; color: #8e96a4; font: 700 9px/1 var(--mono); }
.editor-bar strong { color: #fff; }
.editor-bar i { margin-left: auto; color: var(--cyan); font-style: normal; }
.editor-body { display: grid; grid-template-columns: 1fr 215px; min-height: 315px; }
.editor-preview { position: relative; margin: 22px; overflow: hidden; background: #050608; }
.editor-preview img { width: 100%; height: 100%; object-fit: cover; }
.editor-preview > span { position: absolute; left: 12px; top: 12px; padding: 7px 9px; background: rgba(5,6,8,.78); color: #fff; font: 700 8px/1 var(--mono); letter-spacing: .08em; }
.safe-area { position: absolute; inset: 12%; border: 1px dashed rgba(255,255,255,.48); }
.editor-inspector { border-left: 1px solid #2b3039; padding: 25px 18px; }
.editor-inspector > p, .sequence-toolbar { color: #77808f; font: 700 9px/1 var(--mono); letter-spacing: .1em; }
.editor-inspector dl { margin: 24px 0 0; }
.editor-inspector dl div { padding: 13px 0; border-top: 1px solid #2b3039; }
.editor-inspector dt { margin-bottom: 6px; color: #77808f; font-size: 10px; }
.editor-inspector dd { margin: 0; font-size: 12px; line-height: 1.5; }
.editor-sequence { position: relative; border-top: 1px solid #2b3039; padding: 14px 16px 18px; overflow: hidden; }
.sequence-toolbar { display: flex; justify-content: space-between; margin-bottom: 13px; }
.sequence-ruler { display: grid; grid-template-columns: repeat(5, 1fr); color: #68717e; font: 600 8px/1 var(--mono); }
.sequence-row { display: grid; grid-template-columns: 32px repeat(3, 1fr); gap: 4px; height: 54px; margin-top: 8px; }
.sequence-row > b { color: #6d7684; font: 700 9px/54px var(--mono); }
.sequence-row figure { margin: 0; overflow: hidden; border: 1px solid #363d47; }
.sequence-row figure img { width: 100%; height: 100%; object-fit: cover; }
.sequence-row.type-row { height: 28px; grid-template-columns: 32px 1fr 1fr; }
.sequence-row.type-row > b { line-height: 28px; }
.sequence-row.type-row span { padding: 0 10px; background: rgba(36,87,255,.4); color: #dce4ff; font: 600 8px/28px var(--mono); }
.sequence-playhead { position: absolute; left: 44%; top: 36px; bottom: 0; width: 1px; background: var(--yellow); }
.sequence-playhead::before { content: ""; position: absolute; left: -3px; top: 0; width: 7px; height: 7px; background: var(--yellow); }
.process-caption { display: grid; grid-template-columns: 235px 1fr; border: 1px solid var(--rule); border-top: 0; }
.process-caption > span { padding: 26px; color: var(--blue); font: 700 10px/1 var(--mono); }
.process-caption > div { padding: 24px 30px; border-left: 1px solid var(--rule); }
.process-caption h3 { margin-bottom: 7px; font-size: 20px; }
.process-caption p { margin: 0; color: var(--muted); line-height: 1.65; }
.process-console.step-changing .editor-preview { animation: proof-flash .55s ease; }
@keyframes proof-flash { 0% { opacity: .55; transform: translateY(7px); } 100% { opacity: 1; transform: none; } }

/* Work proofs */
.works { padding: 145px 0; border-top: 1px solid var(--rule); }
.works-title { display: grid; grid-template-columns: 1.1fr .55fr; gap: 80px; align-items: end; margin-bottom: 54px; }
.works-title h2 { margin-bottom: 0; }
.work-grid { display: grid; grid-template-columns: 1.2fr .8fr; grid-template-rows: repeat(2, 320px); gap: 18px; }
.work { position: relative; min-height: 0; padding: 28px; overflow: hidden; color: #fff; isolation: isolate; border: 1px solid var(--ink); }
.work:first-child { grid-row: 1 / 3; }
.work::before { content: ""; position: absolute; inset: 0; z-index: -2; background-size: cover; background-position: center; transition: transform .6s cubic-bezier(.2,.7,.2,1); }
.work::after { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(145deg, rgba(5,7,12,.15), rgba(5,7,12,.76)); }
.work-coffee::before { background-image: url("portfolio-coffee.jpg"); }
.work-skincare::before { background-image: url("portfolio-skincare.jpg"); }
.work-travel::before { background-image: url("portfolio-travel.jpg"); }
.work:hover::before { transform: scale(1.04); }
.work > span { display: inline-block; padding: 7px 9px; border: 1px solid rgba(255,255,255,.7); font: 700 9px/1 var(--mono); letter-spacing: .1em; }
.work > strong { display: block; margin-top: 48px; font-size: clamp(34px, 4vw, 62px); line-height: .92; letter-spacing: -.04em; }
.work > p { position: absolute; left: 28px; bottom: 25px; max-width: 70%; margin: 0; font-size: 12px; line-height: 1.55; }
.work > i { position: absolute; right: 19px; top: 18px; font: italic 800 36px/1 var(--mono); opacity: .75; }
.work:first-child > strong { margin-top: 140px; font-size: clamp(54px, 6vw, 82px); }

/* Long-term partnership / one comparison sheet */
.business-partner { padding: 145px 0; border-top: 1px solid var(--rule); }
.business-partner .section-head { display: grid; grid-template-columns: 1.1fr .65fr; gap: 80px; align-items: end; margin-bottom: 54px; }
.business-partner .section-head h2 { margin-bottom: 0; }
.business-partner .section-head .eyebrow { grid-column: 1 / -1; margin-bottom: -50px; }
.business-grid { display: grid; grid-template-columns: repeat(3, 1fr); border: 1px solid var(--ink); background: var(--white); }
.business-grid article { position: relative; min-height: 510px; padding: 32px; border-right: 1px solid var(--ink); display: flex; flex-direction: column; }
.business-grid article:last-child { border-right: 0; }
.business-grid article.business-featured { background: var(--paper-blue); }
.business-grid article.business-featured::before { content: "RECOMMENDED"; position: absolute; right: 22px; top: 22px; padding: 6px 9px; color: #fff; background: var(--blue); font: 700 8px/1 var(--mono); letter-spacing: .1em; transform: rotate(2deg); }
.business-number { margin-bottom: 48px; color: var(--blue); font: 700 12px/1 var(--mono); }
.business-tag { color: var(--muted); font: 700 9px/1 var(--mono); letter-spacing: .1em; }
.business-grid h3 { margin-bottom: 16px; font-size: 27px; letter-spacing: -.03em; }
.business-grid article > p:not(.business-tag) { color: var(--muted); min-height: 76px; font-size: 14px; line-height: 1.7; }
.business-grid article > strong { display: block; margin: 20px 0; font: 800 42px/1 var(--mono); letter-spacing: -.06em; }
.business-grid article > strong small { font-size: 10px; letter-spacing: 0; }
.business-grid ul { padding: 18px 0 0; margin: 0 0 30px; list-style: none; border-top: 1px solid var(--rule); }
.business-grid li { padding: 6px 0; color: #444a53; font-size: 13px; }
.business-grid li::before { content: "— "; color: var(--blue); }
.business-grid .choose { margin-top: auto; width: 100%; min-height: 45px; }
.business-note { margin: 18px 0 0; color: var(--muted); font-size: 12px; }

/* One-off service quote book */
.services { padding: 145px 0; border-top: 1px solid var(--rule); }
.services .section-head { display: grid; grid-template-columns: 1.05fr .6fr; gap: 80px; align-items: end; margin-bottom: 44px; }
.services .section-head h2 { margin-bottom: 0; }
.services .section-head .eyebrow { grid-column: 1 / -1; margin-bottom: -50px; }
.service-toolbar { min-height: 64px; padding: 0 18px; display: flex; justify-content: space-between; align-items: center; border: 1px solid var(--ink); background: var(--ink); color: #fff; }
.service-filters { display: flex; gap: 6px; }
.service-filters button { padding: 9px 14px; border: 1px solid #383c44; border-radius: 2px; color: #aeb4bf; background: transparent; font-size: 12px; }
.service-filters button.active { border-color: var(--cyan); background: var(--cyan); color: #071513; }
.service-toolbar > span { color: #9ca4b0; font: 700 9px/1 var(--mono); letter-spacing: .08em; }
.price-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-inline: 1px solid var(--ink); background: var(--white); }
.price-card { position: relative; min-height: 390px; padding: 26px; display: flex; flex-direction: column; border-right: 1px solid var(--rule); border-bottom: 1px solid var(--rule); background: var(--white); transition: background .2s ease; }
.price-card:nth-child(3n) { border-right: 0; }
.price-card:hover { background: var(--paper-blue); }
.price-card.featured { background: var(--paper-blue); }
.price-card[hidden] { display: none; }
.card-top { display: flex; align-items: center; justify-content: space-between; color: var(--muted); font: 700 9px/1 var(--mono); letter-spacing: .06em; }
.card-top .badge { padding: 5px 7px; background: var(--blue); color: #fff; }
.card-icon { width: 66px; height: 66px; margin: 42px 0 26px; display: grid; place-items: center; border: 1px solid var(--ink); color: var(--blue); font: 800 22px/1 var(--mono); background: var(--paper); }
.card-icon i { display: block; width: 27px; height: 2px; margin: 3px; background: currentColor; }
.ad-icon, .shop-icon, .ppt-icon, .photo-icon, .poster-icon { align-content: center; justify-items: center; }
.price-card h3 { margin-bottom: 9px; font-size: 22px; letter-spacing: -.03em; }
.price-card > p { margin: 0; color: var(--muted); font-size: 12px; line-height: 1.65; }
.price { margin-top: auto; padding-top: 22px; font: 800 36px/1 var(--mono); letter-spacing: -.06em; }
.price small { font-size: 13px; }
.price span { margin-left: 5px; color: var(--muted); font-size: 10px; letter-spacing: 0; }
.price-card .choose { position: absolute; right: 22px; bottom: 21px; width: 92px; height: 39px; border-color: var(--ink); background: transparent; color: var(--ink); font-size: 11px; }
.price-card .choose:hover { color: #fff; background: var(--ink); }
.price-grid.is-expanded { display: block; border-bottom: 1px solid var(--ink); }
.price-grid.is-expanded .price-card { min-height: 0; display: grid; grid-template-columns: 110px 1.15fr 1.7fr .55fr 100px; align-items: center; gap: 20px; padding: 22px 24px; border-right: 0; }
.price-grid.is-expanded .card-top { grid-column: 1; }
.price-grid.is-expanded .card-top span:last-child { display: none; }
.price-grid.is-expanded .card-icon { grid-column: 2; grid-row: 1; width: 44px; height: 44px; margin: 0; justify-self: start; }
.price-grid.is-expanded h3 { grid-column: 2; grid-row: 1; margin: 0 0 0 58px; font-size: 17px; }
.price-grid.is-expanded .price-card > p { grid-column: 3; grid-row: 1; }
.price-grid.is-expanded .price { grid-column: 4; grid-row: 1; margin: 0; padding: 0; font-size: 23px; }
.price-grid.is-expanded .choose { position: static; grid-column: 5; grid-row: 1; }
.expand-services { width: 100%; min-height: 58px; display: flex; justify-content: center; align-items: center; gap: 16px; border: 1px solid var(--ink); border-top: 0; background: var(--white); color: var(--ink); font-weight: 720; }
.expand-services:hover { background: var(--ink); color: #fff; }
.expand-services span { font: 400 22px/1 var(--mono); }

/* Capability ledger */
.tools { padding: 140px 0; color: #fff; background: var(--ink); }
.tools > .eyebrow, .tools > h2 { width: var(--wrap); margin-inline: auto; }
.tools > .eyebrow { color: var(--cyan); }
.tools > h2 { margin-bottom: 52px; }
.tool-grid { display: grid; grid-template-columns: 1fr; border-top: 1px solid #383d46; }
.tool-grid article { min-height: 112px; padding: 24px 20px; display: grid; grid-template-columns: 90px 1.1fr 1.4fr 60px; align-items: center; border-bottom: 1px solid #383d46; transition: padding .2s ease, background .2s ease; }
.tool-grid article:hover { padding-inline: 32px; background: #1c2027; }
.tool-grid article::after { content: "↗"; justify-self: end; color: var(--cyan); font: 700 18px/1 var(--mono); }
.tool-grid article > b { color: #6e7684; font: 700 10px/1 var(--mono); }
.tool-grid h3 { margin: 0; font-size: 24px; }
.tool-grid p { margin: 0; color: #a7afbb; font-size: 14px; }

/* Knowledge library / FAQ axis */
.seo-guide { margin-top: 100px; margin-bottom: 0; border: 1px solid var(--ink); background: var(--white); }
.seo-guide summary, .search-index summary { list-style: none; cursor: pointer; }
.seo-guide summary::-webkit-details-marker, .search-index summary::-webkit-details-marker { display: none; }
.seo-guide summary { min-height: 88px; padding: 0 27px; display: flex; justify-content: space-between; align-items: center; }
.seo-guide summary span { display: grid; gap: 7px; }
.seo-guide summary small { color: var(--blue); font: 700 9px/1 var(--mono); letter-spacing: .1em; }
.seo-guide summary strong { font-size: 21px; }
.seo-guide summary i { font-style: normal; font-size: 28px; transition: transform .25s ease; }
.seo-guide[open] summary i { transform: rotate(45deg); }
.seo-guide .tool-grid { width: 100%; border-top: 1px solid var(--ink); }
.seo-guide .tool-grid article { min-height: 86px; grid-template-columns: 1fr 1.5fr 30px; color: var(--ink); border-color: var(--rule); }
.seo-guide .tool-grid article > b { display: none; }
.seo-guide .tool-grid h3 { font-size: 16px; }
.seo-guide .tool-grid p { color: var(--muted); font-size: 12px; }
.seo-guide .tool-grid article::after { color: var(--blue); }
.seo-faq { padding: 140px 0 30px; counter-reset: faq; }
.seo-faq h2 { margin-bottom: 48px; }
.seo-faq details { counter-increment: faq; position: relative; border-top: 1px solid var(--ink); }
.seo-faq details:last-child { border-bottom: 1px solid var(--ink); }
.seo-faq summary { min-height: 78px; padding: 0 54px 0 72px; display: flex; align-items: center; list-style: none; cursor: pointer; font-size: 18px; font-weight: 720; }
.seo-faq summary::-webkit-details-marker { display: none; }
.seo-faq summary::before { content: "Q" counter(faq, decimal-leading-zero); position: absolute; left: 10px; color: var(--blue); font: 700 10px/1 var(--mono); }
.seo-faq summary::after { content: "+"; position: absolute; right: 10px; color: var(--blue); font: 400 25px/1 var(--mono); transition: transform .25s ease; }
.seo-faq details[open] summary::after { transform: rotate(45deg); }
.seo-faq details > p { margin: 0; padding: 0 70px 27px; max-width: 850px; color: var(--muted); line-height: 1.8; }
.search-index { padding: 110px 0 140px; }
.search-index details { border: 1px solid var(--rule); background: var(--white); }
.search-index summary { padding: 22px 24px; color: var(--blue); font-weight: 720; }
.keyword-groups { padding: 0 24px 24px; display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; background: var(--rule); }
.keyword-groups div { padding: 24px; background: var(--white); }
.keyword-groups h3 { margin-bottom: 10px; font-size: 15px; }
.keyword-groups p { margin: 0; color: var(--muted); font-size: 11px; line-height: 1.8; }

/* Membership / stepped access lanes */
.membership { padding: 140px 0; overflow: hidden; border-block: 1px solid var(--rule); background: var(--paper-blue); }
.membership > .eyebrow, .membership > h2, .membership .member-grid { width: var(--wrap); margin-inline: auto; }
.membership > h2 { margin-bottom: 60px; }
.member-grid { display: grid; gap: 10px; align-items: start; }
.member-grid article { min-height: 108px; padding: 22px 24px; display: grid; grid-template-columns: 170px 200px 1fr 150px; align-items: center; gap: 20px; border: 1px solid var(--ink); background: var(--white); }
.member-grid article:nth-child(1) { width: 76%; }
.member-grid article:nth-child(2) { width: 84%; }
.member-grid article:nth-child(3) { width: 92%; }
.member-grid article:nth-child(4) { width: 100%; }
.member-grid article.member-featured { color: #fff; background: var(--blue); border-color: var(--blue); }
.member-grid h3 { margin: 0; font-size: 21px; }
.member-grid strong { font: 800 28px/1 var(--mono); }
.member-grid strong span { font-size: 10px; }
.member-grid p { margin: 0; color: var(--muted); font-size: 12px; line-height: 1.65; }
.member-featured p { color: #dbe3ff; }
.member-grid button { min-height: 40px; border: 1px solid var(--ink); border-radius: 3px; background: transparent; color: inherit; font-size: 12px; font-weight: 720; }
.member-featured button { border-color: #fff; }
.member-grid button:hover { background: var(--ink); color: #fff; }

/* WeChat contact / business card */
.wechat-contact { position: relative; margin-block: 140px; min-height: 470px; padding: 60px; display: grid; grid-template-columns: 1fr 300px; align-items: center; gap: 80px; border: 1px solid var(--ink); background: var(--white); }
.wechat-contact::before { content: "CONTACT PROOF / 01"; position: absolute; left: 18px; top: 18px; color: var(--blue); font: 700 9px/1 var(--mono); letter-spacing: .1em; }
.wechat-contact::after { content: "WONDER AD LAB"; position: absolute; right: 18px; bottom: 18px; color: var(--muted); font: 700 9px/1 var(--mono); letter-spacing: .1em; }
.wechat-contact h2 { margin-bottom: 24px; }
.wechat-id { display: inline-flex; gap: 12px; margin: 20px 0 0 !important; padding-top: 14px; border-top: 1px solid var(--ink); color: var(--ink) !important; font: 700 12px/1 var(--mono) !important; }
.wechat-contact figure { position: relative; margin: 0; padding: 17px; border: 1px solid var(--ink); background: var(--paper); }
.wechat-contact figure::before, .wechat-contact figure::after { content: ""; position: absolute; width: 20px; height: 20px; }
.wechat-contact figure::before { left: -7px; top: -7px; border-left: 1px solid var(--blue); border-top: 1px solid var(--blue); }
.wechat-contact figure::after { right: -7px; bottom: -7px; border-right: 1px solid var(--blue); border-bottom: 1px solid var(--blue); }
.wechat-contact figure img { aspect-ratio: 1; width: 100%; object-fit: cover; }
.wechat-contact figcaption { padding-top: 12px; text-align: center; color: var(--muted); font: 700 9px/1 var(--mono); }

/* Design request sheet */
.order { padding: 140px max(24px, calc((100vw - 1180px)/2)); display: grid; grid-template-columns: .75fr 1.1fr; gap: 90px; color: #fff; background: var(--ink); }
.order > div { position: sticky; top: 120px; align-self: start; }
.order .eyebrow { color: var(--cyan); }
.order h2 { color: #fff; }
.order .intro { color: #aeb5bf; font-size: 15px; line-height: 1.8; }
.order-steps { padding: 0; margin: 50px 0 0; list-style: none; border-top: 1px solid #383d46; }
.order-steps li { min-height: 70px; display: grid; grid-template-columns: 55px 1fr; align-items: center; border-bottom: 1px solid #383d46; }
.order-steps b { color: var(--cyan); font: 700 10px/1 var(--mono); }
.order-steps span { font-size: 14px; }
.order form { padding: 38px; border: 1px solid #3b414b; background: #171a20; }
.order form > label, .join-us label, .auth-form label, .contact-form label { display: grid; gap: 9px; margin-bottom: 20px; font-size: 12px; font-weight: 720; }
input, select, textarea { width: 100%; border: 1px solid #555e6b; border-radius: 3px; outline: 0; background: #111319; color: #fff; transition: border-color .2s ease, background .2s ease, box-shadow .2s ease; }
input, select { height: 48px; padding: 0 14px; }
textarea { min-height: 132px; padding: 14px; resize: vertical; }
input:focus, select:focus, textarea:focus { border-color: var(--cyan); background: #0d1116; box-shadow: 0 0 0 3px rgba(18,184,173,.14); }
.selected-price { margin: 8px 0 24px; padding: 14px; border-left: 3px solid var(--yellow); background: rgba(230,185,79,.08); color: #f2d68a; font: 700 12px/1.4 var(--mono); }
.creative-options { padding: 0; margin: 0 0 24px; border: 0; }
.creative-options legend { margin-bottom: 12px; font-size: 12px; font-weight: 720; }
.creative-options > div { display: grid; grid-template-columns: repeat(2, 1fr); gap: 7px; }
.creative-options label, .payment-option { position: relative; margin: 0; display: block; }
.creative-options label input { position: absolute; width: 1px; height: 1px; opacity: 0; }
.creative-options label span { min-height: 40px; padding: 8px 12px; display: flex; align-items: center; border: 1px solid #444b56; color: #aeb5bf; font-size: 10px; transition: border .2s, color .2s, background .2s; }
.creative-options label input:checked + span { border-color: var(--cyan); background: rgba(18,184,173,.1); color: #fff; }
.prompt-helper { width: 100%; min-height: 44px; margin: -3px 0 14px; border: 1px dashed var(--cyan); background: transparent; color: var(--cyan); font-size: 12px; font-weight: 720; }
.prompt-helper:hover { background: rgba(18,184,173,.1); }
.prompt-output { margin-bottom: 20px; color: #aeb5bf; font-size: 11px; line-height: 1.6; }
.payment-methods { display: flex; gap: 8px; flex-wrap: wrap; }
.payment-methods legend { flex-basis: 100%; }
.payment-option { flex: 1; }
.payment-option input { position: absolute; opacity: 0; }
.payment-option span { min-height: 42px; display: grid; place-items: center; border: 1px solid #444b56; }
.payment-option input:checked + span { border-color: var(--cyan); color: #fff; background: rgba(18,184,173,.1); }
.order form > .primary { width: 100%; min-height: 52px; }
.form-note { margin: 14px 0 0; color: #7f8895; font-size: 10px; line-height: 1.55; }

/* Join, update ledger, transparent demo stats */
.join-us { padding: 140px 0; display: grid; grid-template-columns: .8fr 1.2fr; gap: 100px; }
.join-us form { padding-left: 40px; border-left: 1px solid var(--ink); }
.join-us input, .join-us select, .join-us textarea, .inbox-panel input, .inbox-panel textarea { background: var(--white); border-color: var(--rule); color: var(--ink); }
.join-us form > .primary, .contact-form > .primary, .auth-form > .primary { min-height: 48px; padding-inline: 20px; }
.updates { padding: 140px 0; border-top: 1px solid var(--rule); background: var(--white); }
.updates > .eyebrow, .updates > h2, .updates .update-grid { width: var(--wrap); margin-inline: auto; }
.updates > h2 { margin-bottom: 55px; }
.update-grid { display: grid; grid-template-columns: repeat(3, 1fr); border: 1px solid var(--ink); }
.update-grid article { min-height: 250px; padding: 28px; border-right: 1px solid var(--ink); }
.update-grid article:last-child { border-right: 0; }
.update-grid b { color: var(--blue); font: 700 9px/1 var(--mono); letter-spacing: .1em; }
.update-grid h3 { margin: 70px 0 13px; font-size: 20px; }
.update-grid p { color: var(--muted); font-size: 12px; line-height: 1.7; }
.site-stats { padding: 120px 0; }
.stats-heading { display: flex; justify-content: space-between; align-items: end; margin-bottom: 35px; }
.stats-heading h2 { margin: 0; font-size: 44px; letter-spacing: -.04em; }
.demo-label { padding: 8px 10px; border: 1px solid var(--blue); color: var(--blue); font: 700 9px/1 var(--mono); }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--ink); border-bottom: 1px solid var(--ink); }
.stats-grid article { min-height: 180px; padding: 28px 22px; border-right: 1px solid var(--rule); }
.stats-grid article:last-child { border-right: 0; }
.stats-grid small { color: var(--muted); font-size: 11px; }
.stats-grid strong { display: block; margin: 34px 0 14px; color: var(--blue); font: 800 36px/1 var(--mono); letter-spacing: -.06em; }
.stats-grid strong i { font-size: 11px; font-style: normal; letter-spacing: 0; }
.stats-grid p { margin: 0; color: var(--muted); font-size: 10px; }

/* Footer / signature */
footer { padding: 72px 0 32px; color: #fff; background: var(--ink); }
.footer-grid { display: grid; grid-template-columns: 2fr repeat(3, 1fr); gap: 70px; padding-top: 10px; }
.footer-brand { color: #fff; }
.footer-grid > div:first-child > p { margin: 22px 0 0; color: #8d96a3; font-size: 13px; }
.footer-grid > div:not(:first-child) { display: grid; align-content: start; gap: 13px; }
.footer-grid > div > strong { margin-bottom: 5px; color: #858e9b; font: 700 9px/1 var(--mono); letter-spacing: .1em; }
.footer-link, .footer-grid small { padding: 0; border: 0; color: #d4d8df; background: transparent; text-align: left; font-size: 12px; }
.footer-link:hover { color: var(--cyan); }
.footer-grid small { color: #7f8793; }

/* Support, overlays and feedback */
.toast { position: fixed; z-index: 500; left: 50%; bottom: 28px; max-width: min(420px, calc(100vw - 32px)); padding: 13px 18px; border: 1px solid var(--ink); border-radius: 3px; background: #fff; color: var(--ink); box-shadow: 0 18px 60px rgba(0,0,0,.16); font-size: 12px; opacity: 0; pointer-events: none; transform: translate(-50%, 14px); transition: .25s ease; }
.toast.show { opacity: 1; transform: translate(-50%, 0); }
.ai-support-launcher { position: fixed; z-index: 180; right: 20px; bottom: 20px; min-height: 48px; padding: 0 15px; display: flex; align-items: center; gap: 9px; border: 1px solid var(--ink); border-radius: 3px; color: #fff; background: var(--ink); box-shadow: 0 12px 35px rgba(21,22,26,.2); font-size: 11px; font-weight: 720; }
.ai-support-launcher svg { width: 24px; height: 24px; color: var(--cyan); }
.ai-support { position: fixed; z-index: 400; right: 20px; bottom: 80px; width: min(390px, calc(100vw - 32px)); height: min(610px, calc(100svh - 110px)); display: grid; grid-template-rows: auto 1fr auto auto; border: 1px solid var(--ink); background: #fff; box-shadow: 0 22px 80px rgba(0,0,0,.22); opacity: 0; visibility: hidden; transform: translateY(15px); transition: .25s ease; }
.ai-support.open { opacity: 1; visibility: visible; transform: none; }
.ai-support header { padding: 19px; display: flex; justify-content: space-between; color: #fff; background: var(--ink); }
.ai-support header small { color: var(--cyan); font: 700 8px/1 var(--mono); letter-spacing: .1em; }
.ai-support header h2 { margin: 7px 0 4px; font-size: 18px; }
.ai-support header p { margin: 0; color: #aeb5bf; font-size: 10px; }
.ai-support header p i { display: inline-block; width: 5px; height: 5px; margin-right: 6px; border-radius: 50%; background: var(--cyan); }
.ai-support header button { align-self: start; border: 0; color: #fff; background: transparent; font-size: 25px; }
.support-messages { overflow-y: auto; padding: 18px; background: var(--paper); }
.support-bubble { max-width: 84%; margin: 0 0 10px; padding: 11px 13px; border: 1px solid var(--rule); background: #fff; font-size: 11px; line-height: 1.55; }
.support-user { margin-left: auto; border-color: var(--blue); background: var(--paper-blue); }
.support-suggestions { padding: 10px; display: flex; gap: 6px; overflow-x: auto; border-top: 1px solid var(--rule); }
.support-suggestions button { flex: 0 0 auto; padding: 8px 10px; border: 1px solid var(--rule); background: #fff; font-size: 9px; }
.ai-support form { display: grid; grid-template-columns: 1fr 44px; border-top: 1px solid var(--ink); }
.ai-support form input { height: 48px; border: 0; border-radius: 0; background: #fff; color: var(--ink); }
.ai-support form button { border: 0; color: #fff; background: var(--blue); font-size: 20px; }
.inbox-modal { position: fixed; z-index: 450; inset: 0; opacity: 0; visibility: hidden; transition: .25s ease; }
.inbox-modal.open { opacity: 1; visibility: visible; }
.inbox-backdrop { position: absolute; inset: 0; background: rgba(15,17,22,.7); backdrop-filter: blur(7px); }
.inbox-panel { position: absolute; top: 50%; left: 50%; width: min(620px, calc(100vw - 32px)); max-height: calc(100svh - 40px); overflow-y: auto; padding: 32px; border: 1px solid var(--ink); background: var(--paper); transform: translate(-50%, -48%); transition: transform .25s ease; }
.inbox-modal.open .inbox-panel { transform: translate(-50%, -50%); }
.inbox-head { display: flex; justify-content: space-between; align-items: start; padding-bottom: 20px; border-bottom: 1px solid var(--ink); }
.inbox-head h2 { margin: 0; font-size: 28px; letter-spacing: -.04em; }
.close-inbox { border: 0; background: transparent; font-size: 28px; }
.inbox-note, .empty-inbox { color: var(--muted); font-size: 12px; line-height: 1.7; }
.lookup-form { display: grid; grid-template-columns: 1fr 100px; gap: 8px; }
.lookup-form .primary { border-radius: 3px; }
.inbox-list { margin-top: 18px; }
.account-grid { margin: 25px 0; display: grid; grid-template-columns: repeat(2, 1fr); border: 1px solid var(--rule); }
.account-grid article { padding: 18px; border-right: 1px solid var(--rule); border-bottom: 1px solid var(--rule); }
.account-grid article:nth-child(2n) { border-right: 0; }
.account-grid article:nth-last-child(-n+2) { border-bottom: 0; }
.account-grid small { color: var(--muted); }
.account-grid strong { display: block; margin-top: 10px; color: var(--blue); font: 800 25px/1 var(--mono); }
.account-actions { display: grid; grid-template-columns: repeat(2, 1fr); gap: 7px; }
.account-actions button, .auth-switch button { min-height: 42px; border: 1px solid var(--rule); background: #fff; }
.auth-switch { display: grid; grid-template-columns: repeat(2, 1fr); margin: 22px 0; }
.auth-switch button.active { border-color: var(--blue); color: #fff; background: var(--blue); }
.privacy-consent { grid-template-columns: 18px 1fr !important; align-items: center; }
.privacy-consent input { width: 16px; height: 16px; }
.privacy-copy { padding-top: 20px; color: var(--muted); font-size: 13px; line-height: 1.8; }
.submitted-panel { text-align: center; }
.submitted-mark { width: 62px; height: 62px; margin: 0 auto 22px; display: grid; place-items: center; border: 1px solid var(--blue); color: var(--blue); font-size: 28px; }

/* Measured motion */
[data-reveal] { opacity: 1; transform: none; }
.js-ready [data-reveal] { opacity: 0; transform: translateY(12px); transition: opacity .45s ease, transform .45s ease; }
.js-ready [data-reveal].is-visible { opacity: 1; transform: none; }
.motion-ready .site-header { transition: height .25s ease, background .25s ease; }
.site-header.is-compact { height: 62px; background: rgba(250,249,246,.96); }

@media (max-width: 1000px) {
  :root { --wrap: min(100% - 40px, 900px); }
  .nav { grid-template-columns: 1fr auto; }
  .site-header nav { display: none; }
  .nav-actions { display: none; }
  .menu-toggle { justify-self: end; width: 42px; height: 42px; padding: 12px 10px; display: grid; align-content: center; gap: 6px; border: 1px solid var(--rule); background: transparent; }
  .menu-toggle i { width: 100%; height: 1px; background: var(--ink); }
  .site-header:has(nav.open) { background: var(--paper); }
  .site-header nav.open { position: fixed; inset: 64px 0 auto; display: grid; gap: 0; padding: 0 20px; border-block: 1px solid var(--rule); background: var(--paper); box-shadow: 0 18px 40px rgba(21,22,26,.08); }
  .site-header nav.open a { padding: 16px 0; border-bottom: 1px solid var(--rule); }
  .site-header nav.open a:last-child { border-bottom: 0; }
  .flow-hero { min-height: 800px; height: 94svh; }
  .reel-copy { padding-right: 50%; }
  .hero-reel, .reel-status { width: 42vw; }
  .process-console { grid-template-columns: 190px 1fr; }
  .process-caption { grid-template-columns: 190px 1fr; }
  .editor-body { grid-template-columns: 1fr 170px; }
  .business-grid article { padding: 24px; }
  .price-grid { grid-template-columns: repeat(2, 1fr); }
  .price-card:nth-child(3n) { border-right: 1px solid var(--rule); }
  .price-card:nth-child(2n) { border-right: 0; }
  .price-grid.is-expanded .price-card { grid-template-columns: 80px 1.1fr 1.3fr .65fr 90px; }
}

@media (max-width: 760px) {
  :root { --wrap: calc(100% - 32px); }
  body::before { background-size: 20px 20px; }
  .section-head h2, .works-title h2, .process-head h2, .tools > h2, .membership > h2, .updates > h2, .seo-faq h2, .search-index h2, .wechat-contact h2, .order h2, .join-us h2 { font-size: 38px; line-height: 1.08; }
  .site-header { height: 64px; }
  .brand-mark { width: 34px; height: 34px; }
  .brand > span strong { font-size: 12px; }
  .flow-hero { height: auto; min-height: 0; padding-top: 64px; display: flex; flex-direction: column; }
  .flow-hero::before { top: 64px; left: 16px; }
  .reel-copy { position: relative; order: 1; inset: auto; width: var(--wrap); height: auto; margin-inline: auto; padding: 90px 0 0 16px; transform: none; }
  .hero-kicker { margin-bottom: 42px; gap: 14px; }
  .hero-kicker b { display: none; }
  .reel-copy h1 { max-width: 390px; font-size: clamp(42px, 12vw, 58px); line-height: 1.04; }
  .reel-copy .intro { margin: 30px 0 26px; font-size: 14px; }
  .hero-actions { gap: 18px; flex-wrap: wrap; }
  .hero-actions .primary { min-height: 48px; }
  .hero-reel { position: relative; order: 2; top: auto; right: auto; width: calc(100% - 48px); max-width: 500px; margin: 56px 16px 0 auto; aspect-ratio: 4 / 4.5; }
  .reel-status { position: relative; order: 3; top: auto; right: auto; bottom: auto; width: auto; margin: 22px 32px 0; }
  .reel-status span:last-child { display: none; }
  .reel-controls { position: relative; order: 4; right: auto; bottom: auto; justify-content: flex-end; margin: 5px 32px 28px; }
  .signal-group { grid-template-columns: repeat(2, 1fr); }
  .signal-group > span { min-height: 90px; padding: 17px; }
  .production-process, .works, .business-partner, .services, .seo-faq, .search-index, .membership, .join-us, .updates, .site-stats { padding-block: 95px; }
  .process-head, .works-title, .business-partner .section-head, .services .section-head { display: block; }
  .process-head > p, .works-title > p, .business-partner .section-head > p:last-child, .services .section-head > p:last-child { margin-top: 30px; }
  .business-partner .section-head .eyebrow, .services .section-head .eyebrow { margin-bottom: 20px; }
  .process-console { display: block; min-height: 0; }
  .process-steps { padding: 48px 12px 0; display: grid; grid-template-columns: repeat(4, 1fr); border-right: 0; }
  .process-steps button { min-height: 82px; padding: 12px 7px; display: grid; gap: 7px; border: 0; border-bottom: 1px solid #2b3039; text-align: center; }
  .process-steps button::before { inset: auto 0 0; width: auto; height: 2px; transform: scaleX(0); }
  .process-steps button.active::before { transform: scaleX(1); }
  .process-steps button > b { justify-self: center; }
  .process-steps button small { display: none; }
  .process-editor { padding-top: 12px; }
  .editor-body { grid-template-columns: 1fr; }
  .editor-preview { min-height: 260px; }
  .editor-inspector { display: none; }
  .sequence-row { grid-template-columns: 28px repeat(3, 1fr); }
  .process-caption { grid-template-columns: 70px 1fr; }
  .process-caption > span { padding: 22px 13px; }
  .process-caption > div { padding: 20px; }
  .process-caption h3 { font-size: 16px; }
  .process-caption p { font-size: 12px; }
  .work-grid { grid-template-columns: 1fr; grid-template-rows: repeat(3, 420px); }
  .work:first-child { grid-row: auto; }
  .work:first-child > strong, .work > strong { margin-top: 105px; font-size: 54px; }
  .business-grid { display: block; }
  .business-grid article { min-height: 450px; border-right: 0; border-bottom: 1px solid var(--ink); }
  .business-grid article:last-child { border-bottom: 0; }
  .service-toolbar { align-items: flex-start; gap: 18px; padding: 16px; }
  .service-filters { flex-wrap: wrap; }
  .service-toolbar > span { display: none; }
  .price-grid { grid-template-columns: 1fr; }
  .price-card, .price-card:nth-child(3n) { border-right: 0; }
  .price-grid.is-expanded .price-card { min-height: 132px; display: grid; grid-template-columns: 58px 1fr auto; gap: 14px; padding: 18px; }
  .price-grid.is-expanded .card-top { display: none; }
  .price-grid.is-expanded .card-icon { grid-column: 1; grid-row: 1 / 3; width: 48px; height: 48px; }
  .price-grid.is-expanded h3 { grid-column: 2; grid-row: 1; margin: 0; font-size: 17px; }
  .price-grid.is-expanded .price-card > p { grid-column: 2 / 4; grid-row: 2; }
  .price-grid.is-expanded .price { grid-column: 3; grid-row: 1; font-size: 20px; }
  .price-grid.is-expanded .choose { display: none; }
  .tool-grid article { grid-template-columns: 45px 1fr 35px; min-height: 104px; padding: 20px 0; }
  .tool-grid article h3 { font-size: 19px; }
  .tool-grid article p { display: none; }
  .seo-guide { margin-top: 70px; }
  .seo-guide .tool-grid article { grid-template-columns: 1fr 25px; padding-inline: 17px; }
  .seo-guide .tool-grid article p { display: none; }
  .keyword-groups { grid-template-columns: 1fr; }
  .member-grid article { width: 100% !important; grid-template-columns: 1fr auto; gap: 12px; }
  .member-grid p { grid-column: 1; }
  .member-grid button { grid-column: 2; grid-row: 1 / 3; min-width: 105px; }
  .wechat-contact { margin-block: 95px; padding: 54px 26px 34px; grid-template-columns: 1fr; gap: 45px; }
  .wechat-contact figure { max-width: 330px; }
  .order { padding: 95px 16px; grid-template-columns: 1fr; gap: 45px; }
  .order > div { position: static; }
  .order form { padding: 22px 16px; }
  .join-us { grid-template-columns: 1fr; gap: 45px; }
  .join-us form { padding-left: 0; padding-top: 35px; border-left: 0; border-top: 1px solid var(--ink); }
  .update-grid, .stats-grid { grid-template-columns: 1fr 1fr; }
  .update-grid article:nth-child(2) { border-right: 0; }
  .update-grid article:last-child { grid-column: 1 / -1; border-top: 1px solid var(--ink); }
  .stats-grid article:nth-child(2) { border-right: 0; }
  .stats-grid article:nth-child(-n+2) { border-bottom: 1px solid var(--rule); }
  .stats-heading { display: block; }
  .demo-label { display: inline-block; margin-top: 18px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 45px 30px; }
  .footer-grid > div:first-child { grid-column: 1 / -1; padding-bottom: 25px; border-bottom: 1px solid #353a43; }
}

@media (max-width: 390px) {
  .brand > i, .brand > span strong { display: none; }
  .reel-copy { padding-top: 76px; }
  .reel-copy h1 { font-size: 40px; }
  .reel-copy .intro { font-size: 13px; }
  .secondary-link { font-size: 12px; }
  .signal-group { grid-template-columns: 1fr; }
  .signal-group > span { min-height: 74px; border-right: 1px solid rgba(36,87,255,.16); }
  .process-steps button strong { font-size: 11px; }
  .editor-preview { min-height: 220px; margin: 14px; }
  .sequence-row figure:nth-of-type(3) { display: none; }
  .sequence-row { grid-template-columns: 28px repeat(2, 1fr); }
  .creative-options > div { grid-template-columns: 1fr; }
  .member-grid article { grid-template-columns: 1fr; }
  .member-grid button { grid-column: 1; grid-row: auto; }
  .update-grid, .stats-grid { grid-template-columns: 1fr; }
  .update-grid article, .stats-grid article { border-right: 0; border-bottom: 1px solid var(--rule); }
  .update-grid article:last-child { grid-column: auto; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-grid > div:first-child { grid-column: auto; }
  .ai-support-launcher span { display: none; }
  .ai-support-launcher { width: 50px; padding: 0; justify-content: center; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
  .js-ready [data-reveal] { opacity: 1; transform: none; }
}