/* AME Visual Studio — website layout. Loads after tokens.css and bundle.css; uses only their variables. */

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--surface); color: var(--ink); font-family: var(--font-sans); font-size: 16px; line-height: 1.65; font-weight: 300; -webkit-font-smoothing: antialiased; }
img, svg { max-width: 100%; }
a { color: inherit; }
button { font: inherit; color: inherit; }
:where(a, button, input, select, textarea, [tabindex]):focus-visible { outline: 2px solid var(--ink); outline-offset: 3px; }
[hidden] { display: none !important; }
/* Cormorant defaults to old-style figures; headings and prices read better with lining numbers */
.ame-bi__en, .hero__title, .option__name, .faq summary, .svc__price, .ame-price__amount { font-variant-numeric: lining-nums; }

[id] { scroll-margin-top: 108px; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.skip-link { position: absolute; left: 16px; top: -100px; z-index: 1000; padding: 12px 16px; background: var(--ink); color: var(--surface); font-size: 13px; letter-spacing: 0.2em; text-transform: uppercase; text-decoration: none; }
.skip-link:focus { top: 16px; }

/* Layout */
.container { width: 100%; max-width: 1240px; margin-inline: auto; padding-inline: clamp(16px, 5vw, var(--space-8)); }
.band { position: relative; background: var(--surface); color: var(--ink); padding-block: clamp(var(--space-7), 9vw, 128px); overflow: hidden; }
.band--deep { background: var(--surface-deep); }
.band--tight { padding-block: clamp(var(--space-6), 6vw, var(--space-8)); }
.band + .band:not([data-theme]):not(.band--deep) { border-top: 1px solid var(--hairline); }
.stack { display: flex; flex-direction: column; gap: var(--space-6); }
.stack--sm { gap: var(--space-4); }
.row-between { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: var(--space-4); }
.actions { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-3); }
.link-arrow { display: inline-flex; align-items: center; gap: 8px; min-height: 44px; font-size: 12px; letter-spacing: 0.2em; text-transform: uppercase; text-decoration: none; color: var(--ink); }
.link-arrow span { border-bottom: 1px solid var(--hairline); padding-bottom: 4px; transition: border-color .2s ease; }
.link-arrow:hover span { border-bottom-color: var(--ink); }
.link-arrow .ame-icon { width: 14px; height: 14px; }
.zh { font-family: var(--font-cjk); font-weight: 300; }
.muted { color: var(--ink-muted); }
.ame-button .ame-icon, .ame-whatsapp .ame-icon { width: 18px; height: 18px; }

/* Header */
.site-header { position: sticky; top: 0; z-index: 100; background: var(--surface); border-bottom: 1px solid var(--hairline); }
.site-header__inner { display: flex; align-items: center; justify-content: space-between; gap: var(--space-4); min-height: 84px; }
.site-header .ame-logo { width: 140px; flex: none; }
.site-header .ame-logo:focus-visible { outline-offset: 6px; }
.site-nav { display: flex; align-items: center; gap: var(--space-5); }
.site-nav__list { list-style: none; margin: 0; padding: 0; display: flex; align-items: center; gap: var(--space-4); }
.site-nav__link { position: relative; display: inline-flex; align-items: center; gap: 8px; min-height: 44px; font-size: 12px; font-weight: 400; letter-spacing: 0.22em; text-transform: uppercase; text-decoration: none; color: var(--ink-muted); transition: color .2s ease; }
.site-nav__link::after { content: ""; position: absolute; left: 0; right: 0; bottom: 8px; height: 1px; background: var(--ink); transform: scaleX(0); transform-origin: left; transition: transform .25s ease; }
.site-nav__link:hover { color: var(--ink); }
.site-nav__link:hover::after, .site-nav__link[aria-current="page"]::after { transform: scaleX(1); }
.site-nav__link[aria-current="page"] { color: var(--ink); }
.site-nav__link .zh { letter-spacing: 0.2em; }
.site-header .ame-whatsapp { min-height: 44px; padding: 0 var(--space-3); font-size: 12px; }
.menu-toggle { display: none; align-items: center; justify-content: center; width: 48px; height: 48px; padding: 0; background: transparent; border: 1px solid var(--hairline); cursor: pointer; }

/* Floating nav: once the page scrolls past 10px the bar becomes a centred pill. The header keeps its height
   so nothing below it moves; only the inner bar changes. All parts move together over 0.3s. */
.site-header { --nav-t: .3s cubic-bezier(.2,.7,.2,1); height: 85px; box-sizing: border-box; transition: background-color var(--nav-t), border-color var(--nav-t), padding var(--nav-t); }
.site-header__inner { border: 1px solid transparent; transition: max-width var(--nav-t), min-height var(--nav-t), padding var(--nav-t), background-color var(--nav-t), border-color var(--nav-t), border-radius var(--nav-t); }
.site-header .ame-logo, .site-header .site-nav, .site-header .site-nav__list, .site-header .ame-whatsapp, .site-header .menu-toggle { transition: width var(--nav-t), gap var(--nav-t), min-height var(--nav-t), height var(--nav-t), border-radius var(--nav-t), background-color .2s ease, color .2s ease; }
@media (prefers-reduced-motion: reduce) {
  .site-header, .site-header * { transition: none !important; }
}
.site-header.is-floating { padding-top: 11px; background: transparent; border-bottom-color: transparent; pointer-events: none; }
.site-header.is-floating .site-header__inner { pointer-events: auto; max-width: 1000px; min-height: 62px; padding-inline: 22px 10px; border-radius: 999px; border-color: var(--hairline); background: color-mix(in srgb, var(--surface) 84%, transparent); -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px); }
.site-header.is-floating .ame-logo { width: 92px; }
.site-header.is-floating .site-nav { gap: var(--space-4); }
.site-header.is-floating .site-nav__list { gap: var(--space-3); }
.site-header.is-floating .ame-whatsapp { min-height: 40px; border-radius: 999px; }
@media (max-width: 1140px) {
  .site-header { height: 73px; }
  .site-header.is-floating { padding-top: 8px; }
  .site-header.is-floating .site-header__inner { max-width: 300px; min-height: 56px; padding-inline: 18px 6px; }
  .site-header.is-floating .menu-toggle { width: 44px; height: 44px; border-radius: 999px; }
  .site-header.is-floating .site-nav { top: calc(100% + 4px); left: 16px; right: 16px; border: 1px solid var(--hairline); }
}

/* Spotlight: soft light under the mouse, inside the hero media (below its edge fades) */
.spotlight { position: absolute; inset: 0; z-index: 1; pointer-events: none; opacity: 0; transition: opacity .6s ease; mix-blend-mode: screen;
  background: radial-gradient(circle 300px at var(--mx, 70%) var(--my, 50%), rgba(232, 230, 224, .16), rgba(232, 230, 224, .06) 45%, transparent 72%); }
.spotlight.is-on { opacity: 1; }

/* 3D tilt with glare (enabled by JS on mouse devices only) */
[data-tilt] { transition: transform .5s cubic-bezier(.2,.7,.2,1); will-change: transform; }
[data-tilt].is-tilting { transition: transform .08s linear; }
.tilt-glare { position: absolute; inset: 0; z-index: 1; pointer-events: none; opacity: 0; transition: opacity .4s ease; mix-blend-mode: screen;
  background: radial-gradient(circle at var(--gx, 50%) var(--gy, 50%), rgba(255, 255, 255, .16), transparent 55%); }

@media (max-width: 1140px) {
  .site-header__inner { min-height: 72px; }
  .site-header .ame-logo { width: 120px; }
  .menu-toggle { display: inline-flex; }
  .site-nav { position: absolute; top: 100%; left: 0; right: 0; flex-direction: column; align-items: stretch; gap: var(--space-4); padding: var(--space-4) clamp(16px, 5vw, var(--space-8)) var(--space-5); background: var(--surface); border-bottom: 1px solid var(--hairline); }
  .site-nav:not(.is-open) { display: none; }
  .site-nav__list { flex-direction: column; align-items: stretch; gap: 0; }
  .site-nav__list li { border-bottom: 1px solid var(--hairline); }
  .site-nav__link { width: 100%; min-height: 56px; font-size: 13px; }
  .site-nav__link::after { display: none; }
  .site-nav .ame-whatsapp { justify-content: center; min-height: 52px; }
}

/* Hero */
.hero { position: relative; overflow: hidden; background: var(--surface); }
.hero .ame-fold { --ame-fold-w: 38%; }
.hero__inner { position: relative; display: grid; grid-template-columns: minmax(0, 1fr); align-content: center; min-height: min(calc(100dvh - 84px), 820px); padding-block: clamp(var(--space-7), 10vw, 136px); }
.hero__copy { position: relative; z-index: 1; max-width: 680px; display: flex; flex-direction: column; gap: var(--space-5); }
.hero__title { margin: 0; font-family: var(--font-display); font-weight: 500; font-size: clamp(40px, 6.4vw, 80px); line-height: 1.04; letter-spacing: 0.14em; text-transform: uppercase; text-wrap: balance; }
.hero__zh { margin: 0; font-family: var(--font-cjk); font-weight: 300; font-size: clamp(16px, 2vw, 22px); letter-spacing: 0.45em; color: var(--ink-muted); }
.hero__meta { display: flex; flex-wrap: wrap; gap: var(--space-2) var(--space-5); margin: var(--space-3) 0 0; padding: 0; list-style: none; }
.hero__meta li { display: flex; align-items: center; gap: 10px; font-size: 12px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--ink-subtle); }
.hero__meta .ame-icon { width: 16px; height: 16px; }
.hero__ori { position: absolute; right: clamp(16px, 8vw, 140px); bottom: clamp(24px, 6vw, 72px); width: clamp(150px, 20vw, 260px); z-index: 1; }
/* Home hero with looping video: text left, video right (desktop); video on top (mobile) */
.hero--video .hero__inner { min-height: max(min(calc(100dvh - 84px), 860px), 600px); padding-block: clamp(var(--space-6), 6vh, 88px); }
.hero--video .hero__copy { max-width: 600px; gap: var(--space-4); }
.hero--video .hero__title { font-size: clamp(40px, 5.6vw, 76px); }
.hero__media { position: absolute; top: 0; right: 0; bottom: 0; z-index: 0; width: 78%; overflow: hidden; background: var(--surface); }
.hero__video, .hero__fade { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 85% 100%; }
.hero__fade { opacity: 0; transition: opacity .8s linear; pointer-events: none; will-change: opacity; }
.hero__video { will-change: transform; }
.hero__fade { z-index: 1; }
.hero__media::after { content: ""; position: absolute; inset: 0; z-index: 2; pointer-events: none;
  background:
    linear-gradient(90deg, var(--surface) 0%, color-mix(in srgb, var(--surface) 82%, transparent) 14%, color-mix(in srgb, var(--surface) 35%, transparent) 32%, transparent 52%),
    linear-gradient(0deg, var(--surface) 0%, color-mix(in srgb, var(--surface) 55%, transparent) 12%, transparent 30%); }
@media (max-width: 1140px) { .hero__media { width: 88%; } }
@media (max-width: 760px) {
  .hero--video .hero__inner { min-height: 0; padding-top: 0; padding-bottom: var(--space-7); }
  .hero__media { position: relative; width: 100%; height: 52svh; min-height: 300px; max-height: 520px; }
  .hero__video, .hero__fade { object-position: 92% 70%; }
  /* Fade the video itself out (mask) so there is no seam where it meets the text */
  .hero__media { background: transparent; -webkit-mask-image: linear-gradient(180deg, #000 40%, rgba(0,0,0,.45) 72%, transparent 96%); mask-image: linear-gradient(180deg, #000 40%, rgba(0,0,0,.45) 72%, transparent 96%); }
  .hero__media::after { display: none; }
  .hero--video .hero__copy { margin-top: calc(-1 * var(--space-6)); }
}
.hero--video .hero__copy > .actions { margin-top: var(--space-3); }

/* Home showreel: video fills the 16:9 frame; sound toggle bottom-right */
.showreel__video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; background: var(--media-ground); }
.showreel__sound { position: absolute; right: 12px; bottom: 10px; z-index: 1; display: inline-flex; align-items: center; gap: 8px; min-height: 44px; padding: 0 var(--space-3); background: color-mix(in srgb, var(--media-ground) 70%, transparent); color: var(--media-ink); border: 1px solid color-mix(in srgb, var(--media-ink) 55%, transparent); border-radius: var(--radius-none); font: 500 11px/1 var(--font-sans); letter-spacing: 0.2em; text-transform: uppercase; cursor: pointer; transition: background .2s ease, color .2s ease; }
.showreel__sound span[lang] { font-family: var(--font-cjk); font-weight: 300; letter-spacing: 0.2em; text-transform: none; }
.showreel__sound .ame-icon { width: 18px; height: 18px; }
.showreel__sound:hover, .showreel__sound[aria-pressed="true"] { background: var(--media-ink); color: var(--media-ground); }
.showreel__sound:focus-visible { outline: 2px solid var(--media-ink); outline-offset: 3px; }

/* Home services in brief */
.svc-brief { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--space-5); }
.svc-brief li { display: flex; flex-direction: column; gap: var(--space-2); padding-top: var(--space-3); border-top: 1px solid var(--hairline); }
.svc-brief .ame-bi__en { font-size: 17px; }
.svc-brief .ame-bi__zh { font-size: 14px; }
.svc-brief p:not(.ame-bi__zh) { margin: 0; font-size: 14px; line-height: 1.6; color: var(--ink-muted); }
@media (max-width: 760px) { .svc-brief { grid-template-columns: minmax(0, 1fr); gap: var(--space-4); } }
.home-more { white-space: nowrap; }
@media (max-width: 420px) { .home-more { padding-inline: var(--space-3); font-size: 12px; letter-spacing: 0.14em; } .home-more .ame-button__cjk { letter-spacing: 0.18em; } }

.page-hero { position: relative; overflow: hidden; padding-block: clamp(var(--space-7), 8vw, 112px) clamp(var(--space-6), 6vw, var(--space-8)); border-bottom: 1px solid var(--hairline); }
.page-hero .ame-fold { --ame-fold-w: 30%; }
.page-hero__copy { position: relative; z-index: 1; max-width: 760px; display: flex; flex-direction: column; gap: var(--space-4); }
.page-hero h1.ame-bi__en { font-size: clamp(34px, 5vw, 60px); line-height: 1.06; letter-spacing: 0.16em; }
.page-hero .ame-bi__zh { font-size: clamp(15px, 1.6vw, 18px); letter-spacing: 0.45em; }

@media (max-width: 760px) {
  .hero .ame-fold { --ame-fold-w: 46%; opacity: .55; }
  .hero__inner { min-height: auto; padding-bottom: 220px; }
  .hero__ori { right: 16px; bottom: 16px; width: 170px; }
  .page-hero .ame-fold { display: none; }
}

/* Showreel */
.showreel { display: grid; grid-template-columns: minmax(0, 2fr) minmax(0, 1fr); gap: var(--space-6); align-items: end; }
.showreel .ame-work__play { width: 88px; height: 88px; }
.showreel .ame-work__play::before { width: 20px; height: 22px; }
@media (max-width: 860px) { .showreel { grid-template-columns: minmax(0, 1fr); } }

/* Work grids */
.work-grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: var(--space-6) var(--space-4); align-items: start; }
.work-grid > .ame-work { grid-column: span 6; }
.work-grid > .ame-work--vertical { grid-column: span 3; }
@media (max-width: 960px) {
  .work-grid > .ame-work { grid-column: span 12; }
  .work-grid > .ame-work--vertical { grid-column: span 6; }
}
.ame-work.is-hidden { display: none; }
.ame-work__client { margin: 0; font-family: var(--font-display); font-size: 20px; line-height: 1.25; font-weight: 600; letter-spacing: 0.16em; text-transform: uppercase; }
.ame-work__purpose { margin: 0; font-size: 14px; line-height: 1.6; color: var(--ink); }
.ame-work__purpose-zh { margin: 0; font-family: var(--font-cjk); font-size: 13px; font-weight: 300; line-height: 1.7; color: var(--ink-muted); }
.ame-work__purpose-zh:empty { display: none; }
button.ame-work__play { padding: 0; background: transparent; cursor: pointer; z-index: 1; }
.ame-work__media iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.showreel-frame { min-width: 0; }

/* Sample website screens inside device mockups */
.mock { position: absolute; inset: 0; background: var(--brand-midnight); padding: 8% 7%; display: flex; flex-direction: column; gap: 6%; }
.mock i { display: block; height: 4%; background: var(--brand-paper); opacity: .9; }
.mock i.s { width: 40%; height: 2.5%; opacity: .5; }
.mock i.m { width: 62%; }
.mock b { position: absolute; right: 0; top: 0; bottom: 0; width: 36%; background: var(--fold-2); clip-path: polygon(30% 0, 100% 0, 100% 55%); }
.mock.phone { padding: 18% 10%; gap: 4%; }
.mock.phone i { height: 2.4%; }
.mock.phone i.s { height: 1.4%; }
.mock.phone b { width: 70%; }

/* Filter chips (work page) */
.filters { display: flex; flex-wrap: wrap; gap: var(--space-2); }
.filter { display: inline-flex; align-items: center; gap: 8px; min-height: 44px; padding: 0 var(--space-3); border: 1px solid var(--hairline); background: transparent; color: var(--ink); font-size: 13px; letter-spacing: 0.06em; cursor: pointer; transition: background .2s ease, color .2s ease, border-color .2s ease; }
.filter:hover { border-color: var(--ink-subtle); }
.filter[aria-pressed="true"] { background: var(--inverse-surface); color: var(--inverse-ink); border-color: var(--inverse-surface); }
.filter b { font-family: var(--font-cjk); font-weight: 300; }

/* Split: text + mascot or text + media */
.split { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); gap: clamp(var(--space-5), 6vw, 96px); align-items: center; }
.split--top { align-items: start; }
@media (max-width: 860px) { .split { grid-template-columns: minmax(0, 1fr); } }
.ori-spot { position: relative; display: flex; justify-content: center; align-items: flex-end; }
.ori-spot img { width: clamp(160px, 22vw, 260px); height: auto; }
.ori-corner { position: absolute; right: clamp(8px, 4vw, 56px); bottom: 0; width: clamp(110px, 12vw, 150px); pointer-events: none; }

/* Service cards by use: name, one line, from-price, price factors, quote button */
.svc-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: var(--space-6) var(--space-4); }
.svc { display: flex; flex-direction: column; gap: var(--space-3); padding-top: var(--space-4); border-top: 1px solid var(--hairline); }
.svc__body { margin: 0; font-size: 14px; line-height: 1.7; color: var(--ink-muted); }
.svc__body .zh { display: block; font-size: 13px; line-height: 1.8; }
.svc__price { margin: var(--space-2) 0 0; display: flex; align-items: baseline; gap: 10px; font-family: var(--font-display); font-size: 32px; line-height: 1; font-weight: 500; letter-spacing: 0.02em; }
.svc__price small { font-family: var(--font-sans); font-size: 11px; font-weight: 400; letter-spacing: 0.2em; text-transform: uppercase; color: var(--ink-subtle); }
.svc__price--quote { font-size: 22px; letter-spacing: 0.12em; text-transform: uppercase; }
.svc__factors { margin: 0; font-size: 12px; line-height: 1.7; color: var(--ink-subtle); }
.svc__factors .zh { display: block; letter-spacing: 0.06em; }
.svc .ame-button { margin-top: auto; width: 100%; }
.svc .ame-button .ame-button__cjk { letter-spacing: 0.2em; }
.motto { display: flex; flex-wrap: wrap; align-items: baseline; gap: var(--space-2) var(--space-4); margin: 0; padding: var(--space-4) 0; border-block: 1px solid var(--hairline); }
.motto__en { font-family: var(--font-display); font-size: clamp(22px, 2.6vw, 30px); font-weight: 500; letter-spacing: 0.16em; text-transform: uppercase; }
.motto__zh { font-family: var(--font-cjk); font-size: 15px; font-weight: 300; letter-spacing: 0.3em; color: var(--ink-muted); }

/* Website teaser row */
.web-teaser { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; gap: var(--space-4); align-items: center; padding: var(--space-4); border: 1px solid var(--hairline); }
.web-teaser p { margin: 0; }
@media (max-width: 760px) { .web-teaser { grid-template-columns: minmax(0, 1fr); } }

/* Packages: standard / advanced */
.pkg-incl { margin: 0 0 var(--space-4); font-size: 14px; color: var(--ink-muted); }
.pkg-incl .zh { margin-left: 8px; }
.pkg-note { margin: 0; font-size: 13px; line-height: 1.7; color: var(--ink-muted); }

/* Client reviews (hidden until there are reviews) */
.reviews { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: var(--space-4); }
.review { margin: 0; display: flex; flex-direction: column; gap: var(--space-4); padding: var(--space-5); border: 1px solid var(--hairline); }
.review blockquote { margin: 0; font-family: var(--font-display); font-size: 22px; line-height: 1.4; font-weight: 500; }
.review figcaption { font-size: 12px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--ink-subtle); }

/* Add-ons list */
.addons { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: var(--space-4); }
.addon { display: flex; flex-direction: column; gap: 6px; padding-top: var(--space-3); border-top: 1px solid var(--hairline); }
.addon__price { margin: 0; font-family: var(--font-display); font-size: 28px; font-weight: 500; letter-spacing: 0.02em; }
.addon__name { margin: 0; font-size: 12px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--ink-muted); }

/* FAQ / terms */
.faq { border-top: 1px solid var(--hairline); }
.faq details { border-bottom: 1px solid var(--hairline); }
.faq summary { display: flex; align-items: center; justify-content: space-between; gap: var(--space-3); min-height: 64px; padding: var(--space-3) 0; cursor: pointer; list-style: none; font-family: var(--font-display); font-size: 20px; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary .zh { margin-left: 12px; font-size: 14px; letter-spacing: 0.3em; color: var(--ink-muted); text-transform: none; }
.faq summary .ame-icon { transition: transform .25s ease; }
.faq details[open] summary .ame-icon { transform: rotate(45deg); }
.faq__body { padding: 0 0 var(--space-4); display: flex; flex-direction: column; gap: var(--space-2); max-width: 64ch; }
.faq__body ul { margin: 0; padding-left: 18px; display: flex; flex-direction: column; gap: 6px; font-size: 15px; color: var(--ink-muted); }
.faq__body .zh { font-size: 14px; line-height: 1.9; color: var(--ink-muted); }

/* Inverted callout (the one highlight of a section) */
.callout { position: relative; overflow: hidden; display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: var(--space-5); align-items: center; padding: clamp(var(--space-5), 5vw, var(--space-7)); background: var(--inverse-surface); color: var(--inverse-ink); }
.callout .ame-bi__zh, .callout .ame-lead-zh, .callout p.muted { color: var(--inverse-muted); }
.callout .ame-lead { color: var(--inverse-ink); }
.callout .ame-button { background: var(--inverse-ink); color: var(--inverse-surface); border-color: var(--inverse-ink); }
.callout .ame-button:hover { background: transparent; color: var(--inverse-ink); }
.callout .ame-button--ghost { background: transparent; color: var(--inverse-ink); border-color: var(--inverse-muted); }
.callout .ame-button--ghost:hover { border-color: var(--inverse-ink); }
.callout :focus-visible { outline-color: var(--inverse-ink); }
.callout__ori { align-self: end; width: clamp(130px, 15vw, 190px); margin-bottom: calc(-1 * clamp(var(--space-5), 5vw, var(--space-7))); }
@media (max-width: 760px) { .callout { grid-template-columns: minmax(0, 1fr); } .callout__ori { justify-self: end; width: 130px; margin-top: calc(-1 * var(--space-5)); } }

/* Studio facts */
.facts { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--space-4); }
.facts li { padding-top: var(--space-3); border-top: 1px solid var(--hairline); }
.facts strong { display: block; font-family: var(--font-display); font-size: clamp(32px, 4vw, 44px); font-weight: 500; line-height: 1; letter-spacing: 0.02em; }
.facts span { display: block; margin-top: var(--space-2); font-size: 12px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--ink-muted); }
@media (max-width: 560px) { .facts { grid-template-columns: minmax(0, 1fr); } }

/* Forms: shared states */
.form-status { display: flex; align-items: center; gap: var(--space-4); padding: var(--space-4); border: 1px solid var(--hairline); }
.form-status img { width: 96px; height: 96px; flex: none; }
.form-status p { margin: 0; }
.error-summary { padding: var(--space-4); border: 1px solid var(--danger); }
.error-summary h3 { margin: 0 0 var(--space-2); font-size: 13px; font-weight: 500; letter-spacing: 0.2em; text-transform: uppercase; color: var(--danger); }
.error-summary ul { margin: 0; padding-left: 18px; font-size: 14px; }
.error-summary a { color: var(--ink); }
.ame-check { display: flex; gap: 12px; align-items: flex-start; min-height: 44px; font-size: 14px; line-height: 1.6; color: var(--ink-muted); cursor: pointer; }
.ame-check input { appearance: none; flex: none; width: 22px; height: 22px; margin: 1px 0 0; border: 1px solid var(--ink-subtle); border-radius: var(--radius-xs); background: transparent; display: grid; place-items: center; cursor: pointer; }
.ame-check input::after { content: ""; width: 10px; height: 6px; border-left: 1.5px solid var(--surface); border-bottom: 1.5px solid var(--surface); transform: translateY(-1px) rotate(-45deg); opacity: 0; }
.ame-check input:checked { background: var(--ink); border-color: var(--ink); }
.ame-check input:checked::after { opacity: 1; }
.ame-check a { color: var(--ink); }
.ame-button[disabled], .ame-button[aria-disabled="true"] { opacity: .45; cursor: not-allowed; }
.ame-button[disabled]:hover { background: var(--ink); color: var(--surface); }

/* ───────── Get a quote ───────── */
.quote-layout { display: grid; grid-template-columns: minmax(0, 1fr) minmax(260px, 340px); gap: clamp(var(--space-5), 5vw, var(--space-8)); align-items: start; }
@media (max-width: 1000px) { .quote-layout { grid-template-columns: minmax(0, 1fr); } }
.quote-form { display: flex; flex-direction: column; gap: var(--space-6); }
.q-step { display: flex; flex-direction: column; gap: var(--space-5); margin: 0; padding: var(--space-6) 0 0; border: 0; border-top: 1px solid var(--hairline); min-width: 0; }
.q-step:first-child { padding-top: 0; border-top: 0; }
.q-step__head { display: flex; align-items: baseline; gap: var(--space-4); padding: 0; }
.q-step__num { margin: 0; font-family: var(--font-display); font-size: 44px; line-height: 1; font-weight: 500; color: var(--ink-subtle); font-variant-numeric: lining-nums; }
.q-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-4); }
.q-grid > .is-wide { grid-column: 1 / -1; }
@media (max-width: 560px) { .q-grid { grid-template-columns: minmax(0, 1fr); } }
.ame-input[type="number"] { max-width: 160px; }
.quote-aside { position: sticky; top: 108px; display: flex; flex-direction: column; gap: var(--space-4); padding: var(--space-5) var(--space-4); border: 1px solid var(--hairline); background: var(--surface-deep); }
@media (max-width: 1000px) { .quote-aside { position: static; flex-direction: row; flex-wrap: wrap; align-items: center; } .quote-aside ol { flex: 1 1 260px; } }
.quote-aside__ori { width: 120px; height: 120px; }
.quote-aside ol { margin: 0; padding: 0; list-style: none; counter-reset: q; display: flex; flex-direction: column; gap: var(--space-3); }
.quote-aside li { counter-increment: q; display: grid; grid-template-columns: 28px minmax(0, 1fr); gap: var(--space-2); font-size: 14px; line-height: 1.6; color: var(--ink-muted); }
.quote-aside li::before { content: "0" counter(q); font-family: var(--font-display); font-size: 18px; line-height: 1.3; color: var(--ink); font-variant-numeric: lining-nums; }
.quote-aside .zh { display: block; font-size: 13px; }
.quote-submit { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-3); padding-top: var(--space-5); border-top: 1px solid var(--hairline); }
.quote-done { display: flex; flex-direction: column; gap: var(--space-4); max-width: 760px; }
.quote-done__ori { width: 160px; height: 160px; }
.quote-done pre { margin: 0; padding: var(--space-4); max-height: 320px; overflow: auto; background: var(--surface-deep); border: 1px solid var(--hairline); font: 400 13px/1.7 var(--font-sans); white-space: pre-wrap; color: var(--ink-muted); }

.tabs { display: flex; flex-wrap: wrap; border-bottom: 1px solid var(--hairline); }
.tab { display: inline-flex; align-items: center; gap: 10px; min-height: 52px; padding: 0 var(--space-4); margin-bottom: -1px; background: transparent; border: 1px solid transparent; border-bottom-color: var(--hairline); color: var(--ink-muted); font-size: 12px; font-weight: 400; letter-spacing: 0.2em; text-transform: uppercase; cursor: pointer; transition: color .2s ease; }
.tab b { font-family: var(--font-cjk); font-weight: 300; letter-spacing: 0.2em; text-transform: none; }
.tab:hover { color: var(--ink); }
.tab[aria-selected="true"] { color: var(--ink); border-color: var(--hairline); border-bottom-color: var(--surface); }
.tab .ame-icon { width: 18px; height: 18px; }
@media (max-width: 560px) { .tab { flex: 1 1 100%; justify-content: flex-start; border: 0; border-bottom: 1px solid var(--hairline); } .tab[aria-selected="true"] { border-left: 2px solid var(--ink); border-bottom-color: var(--hairline); } }

.options { display: grid; grid-template-columns: repeat(auto-fill, minmax(210px, 1fr)); gap: var(--space-3); margin: 0; padding: 0; border: 0; }
.option { position: relative; display: block; }
.option input { position: absolute; opacity: 0; inset: 0; margin: 0; cursor: pointer; z-index: 1; }
.option__card { position: relative; height: 100%; display: flex; flex-direction: column; gap: var(--space-2); padding: var(--space-4); border: 1px solid var(--hairline); transition: background .2s ease, color .2s ease, border-color .2s ease; }
.option:hover .option__card { border-color: var(--ink-subtle); }
.option__name { margin: 0; font-family: var(--font-display); font-size: 20px; line-height: 1.2; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; }
.option__zh { margin: 0; font-family: var(--font-cjk); font-size: 14px; font-weight: 300; letter-spacing: 0.3em; color: var(--ink-muted); }
.option__price { margin: var(--space-2) 0 0; font-family: var(--font-display); font-size: 28px; line-height: 1; font-weight: 500; letter-spacing: 0.02em; font-variant-numeric: tabular-nums lining-nums; }
.option__incl { margin: 0; font-size: 13px; line-height: 1.6; color: var(--ink-muted); }
.option__flag { position: absolute; top: var(--space-3); right: var(--space-3); font-size: 10px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--ink-subtle); }
.option input:checked + .option__card { background: var(--inverse-surface); color: var(--inverse-ink); border-color: var(--inverse-surface); }
.option input:checked + .option__card .option__zh, .option input:checked + .option__card .option__incl, .option input:checked + .option__card .option__flag { color: var(--inverse-muted); }
.option input:focus-visible + .option__card { outline: 2px solid var(--ink); outline-offset: 3px; }

.option__card .ame-tag { margin-top: var(--space-2); }
.option input:checked + .option__card .ame-tag { color: var(--inverse-muted); border-color: var(--inverse-muted); }

.toast { position: fixed; left: 50%; bottom: 24px; z-index: 200; transform: translate(-50%, 16px); padding: 12px 20px; background: var(--inverse-surface); color: var(--inverse-ink); font-size: 13px; letter-spacing: 0.1em; opacity: 0; pointer-events: none; transition: opacity .2s ease, transform .2s ease; }
.toast.is-on { opacity: 1; transform: translate(-50%, 0); }

/* Footer */
.site-footer { background: var(--surface-deep); border-top: 1px solid var(--hairline); padding-block: clamp(var(--space-6), 7vw, 96px) var(--space-5); }
.site-footer__grid { display: grid; grid-template-columns: minmax(0, 1.6fr) repeat(3, minmax(0, 1fr)); gap: var(--space-6) var(--space-5); }
@media (max-width: 860px) { .site-footer__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } .site-footer__lead { grid-column: 1 / -1; } }
@media (max-width: 480px) { .site-footer__grid { grid-template-columns: minmax(0, 1fr); } }
.site-footer__lead { display: flex; flex-direction: column; gap: var(--space-4); align-items: flex-start; }
.site-footer h2 { margin: 0 0 var(--space-3); font-size: 12px; font-weight: 400; letter-spacing: 0.24em; text-transform: uppercase; color: var(--ink-subtle); }
.site-footer ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; }
.site-footer li a { display: inline-flex; align-items: center; min-height: 40px; font-size: 14px; text-decoration: none; color: var(--ink-muted); transition: color .2s ease; }
.site-footer li a:hover { color: var(--ink); }
.site-footer__base { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: var(--space-4); margin-top: var(--space-7); padding-top: var(--space-5); border-top: 1px solid var(--hairline); }
.site-footer .ame-signature { width: 120px; }
.site-footer__legal { margin: 0; font-size: 12px; letter-spacing: 0.12em; color: var(--ink-subtle); }

/* ───────── Work page (work.html only; content from js/works.js) ───────── */
.wk-top { padding-block: clamp(var(--space-6), 6vw, 88px) clamp(var(--space-7), 7vw, 96px); }
.wk-top .container > .ame-eyebrow { margin-bottom: var(--space-4); }

/* Covers: one button holding the image, film marks and play mark */
.wk-media { position: relative; display: block; width: 100%; margin: 0; padding: 0; border: 0; border-radius: var(--radius-none); background: var(--media-ground); color: var(--media-ink); overflow: hidden; cursor: pointer; }
.wk-media > img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center; transform: scale(var(--z, 1)); transition: transform .6s ease; }
.wk-media:hover > img { transform: scale(calc(var(--z, 1) * 1.03)); }
.wk-media:focus-visible { outline: 2px solid var(--ink); outline-offset: 4px; }
.wk-play { position: absolute; left: 50%; top: 50%; z-index: 1; width: 56px; height: 56px; transform: translate(-50%, -50%); border: 1px solid var(--media-ink); border-radius: var(--radius-round); display: grid; place-items: center; transition: background .2s ease, color .2s ease; }
.wk-play::before { content: ""; width: 14px; height: 16px; margin-left: 4px; background: currentColor; clip-path: polygon(0 0, 100% 50%, 0 100%); }
.wk-media:hover .wk-play, .wk-media:focus-visible .wk-play { background: var(--media-ink); color: var(--media-ground); }
.wk-media .ame-work__time { z-index: 1; }
.wk-media--feature { aspect-ratio: 16 / 9; }
.wk-media--wide { aspect-ratio: 16 / 9; }
.wk-media--tall { aspect-ratio: 9 / 16; }

/* Featured piece: 16:9, plays inside the card. On wide screens the caption sits in the
   cover's own bottom letterbox bar (14% of the height), never on the picture. */
.wk-feature { position: relative; }
.wk-media--feature .wk-play { width: 80px; height: 80px; }
.wk-media--feature .wk-play::before { width: 18px; height: 20px; }
.wk-feature__stage { position: absolute; top: 0; left: 0; right: 0; aspect-ratio: 16 / 9; z-index: 3; display: none; background: #000; }
.wk-feature__stage iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.wk-feature__close { position: absolute; top: 12px; right: 12px; z-index: 4; display: none; align-items: center; gap: 6px; min-height: 40px; padding: 0 14px; background: color-mix(in srgb, var(--media-ground) 75%, transparent); color: var(--media-ink); border: 1px solid color-mix(in srgb, var(--media-ink) 50%, transparent); font: 500 11px/1 var(--font-sans); letter-spacing: 0.2em; text-transform: uppercase; cursor: pointer; }
.wk-feature__close span { font-family: var(--font-cjk); font-weight: 300; text-transform: none; }
.wk-feature__close .ame-icon { width: 14px; height: 14px; }
.wk-feature__close:hover { border-color: var(--media-ink); }
.wk-feature__close:focus-visible { outline: 2px solid var(--media-ink); outline-offset: 3px; }
.wk-feature.is-playing .wk-feature__stage { display: block; }
.wk-feature.is-playing .wk-feature__close { display: inline-flex; }
.wk-feature__caption { display: grid; grid-template-columns: auto minmax(0, 1fr) minmax(0, 1.3fr); align-items: center; gap: var(--space-2) var(--space-5); margin-top: var(--space-3); transition: opacity .5s ease, visibility .5s; }
.wk-feature.is-playing .wk-feature__caption { opacity: 0; visibility: hidden; }
.wk-cap { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.wk-cap .ame-eyebrow { font-size: 11px; }
.wk-badge { margin: 0; width: fit-content; padding: 5px 10px; border: 1px solid var(--ink); color: var(--ink); font-family: var(--font-cjk); font-size: 12px; font-weight: 400; letter-spacing: 0.14em; white-space: nowrap; }
.wk-badge span[lang="en"] { font-family: var(--font-sans); letter-spacing: 0.18em; text-transform: uppercase; font-size: 11px; }
.wk-feature__title .ame-bi__en { font-size: clamp(20px, 2vw, 26px); line-height: 1.15; letter-spacing: 0.14em; }
.wk-feature__title .ame-bi__zh { font-size: 13px; letter-spacing: 0.3em; }
.wk-feature__title { gap: 4px; }
.wk-purpose p { margin: 0; font-size: 15px; line-height: 1.6; color: var(--ink-muted); }
.wk-purpose .zh { font-size: 13px; }
.wk-cap--c .wk-purpose p { font-size: 13px; line-height: 1.55; }
.wk-links { margin: 2px 0 0; display: flex; flex-wrap: wrap; gap: 4px var(--space-4); }
.wk-links a { display: inline-flex; align-items: center; min-height: 28px; font-family: var(--font-cjk); font-size: 12px; letter-spacing: 0.08em; color: var(--ink); text-decoration: none; border-bottom: 1px solid var(--hairline); }
.wk-links a:hover { border-bottom-color: var(--ink); }
@media (min-width: 1100px) {
  .wk-feature__caption { position: absolute; left: 0; right: 0; bottom: 0; height: 14%; z-index: 2; margin: 0; padding: 0 clamp(20px, 3vw, 40px); align-content: center; color: var(--media-ink); }
  .wk-feature__caption .wk-badge { border-color: var(--media-ink); color: var(--media-ink); }
  .wk-feature__caption .wk-purpose p, .wk-feature__caption .ame-eyebrow { color: color-mix(in srgb, var(--media-ink) 72%, transparent); }
  .wk-feature__caption .wk-links a { color: var(--media-ink); border-bottom-color: color-mix(in srgb, var(--media-ink) 40%, transparent); }
  .wk-feature__caption .wk-purpose { display: flex; flex-wrap: wrap; column-gap: 8px; }
}

/* Alternating rows */
.wk-alt-list { display: flex; flex-direction: column; gap: clamp(var(--space-7), 7vw, 96px); margin-top: clamp(var(--space-7), 7vw, 96px); }
.wk-alt { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: clamp(var(--space-4), 4vw, 64px); align-items: center; }
.wk-alt--portrait { grid-template-columns: minmax(0, 360px) minmax(0, 1fr); }
.wk-alt--reverse { grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); }
.wk-alt--reverse > .wk-media { order: 2; }
.wk-alt__text { display: flex; flex-direction: column; gap: var(--space-3); }
.wk-alt__title .ame-bi__en { font-size: clamp(24px, 2.8vw, 34px); }
.wk-watch { width: fit-content; padding: 0; background: none; border: 0; cursor: pointer; font-family: var(--font-sans); }
.wk-watch span[lang] { font-family: var(--font-cjk); letter-spacing: 0.2em; }

/* More work */
.wk-more { padding-block: clamp(var(--space-6), 6vw, 80px); border-top: 1px solid var(--hairline); }
.wk-more__head { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: var(--space-3) var(--space-5); margin-bottom: var(--space-5); }
.wk-filters { display: flex; flex-wrap: wrap; gap: 0 var(--space-4); }
.wk-filters button { min-height: 44px; padding: 12px 0 8px; background: none; border: 0; border-bottom: 1px solid transparent; color: var(--ink-muted); font: 400 12px/1 var(--font-sans); letter-spacing: 0.18em; text-transform: uppercase; cursor: pointer; transition: color .2s ease, border-color .2s ease; }
.wk-filters button span { font-family: var(--font-cjk); font-weight: 300; letter-spacing: 0.2em; margin-left: 4px; }
.wk-filters button:hover { color: var(--ink); }
.wk-filters button[aria-pressed="true"] { color: var(--ink); border-bottom-color: var(--ink); }
/* Drag gallery: one row, every card the same height; 16:9 cards wide, 9:16 cards narrow */
.wk-gallery { --h: clamp(240px, 26vw, 360px); overflow-x: auto; overflow-y: hidden; overscroll-behavior-x: contain; scrollbar-width: none; cursor: grab; -webkit-user-select: none; user-select: none; padding-bottom: 4px; }
.wk-gallery::-webkit-scrollbar { display: none; }
.wk-gallery.is-dragging { cursor: grabbing; }
.wk-gallery.is-dragging .wk-media { pointer-events: none; }
.wk-track { display: flex; gap: 20px; width: max-content; }
.wk-card { flex: none; min-width: 0; }
.wk-card .wk-media { height: var(--h); cursor: inherit; }
.wk-card--landscape { width: calc(var(--h) * 16 / 9); }
.wk-card--portrait { width: calc(var(--h) * 9 / 16); }
.wk-card .wk-play { width: 44px; height: 44px; }
.wk-card .wk-play::before { width: 11px; height: 13px; margin-left: 3px; }
.wk-card__title { margin: var(--space-2) 0 0; font-size: 14px; line-height: 1.5; color: var(--ink); white-space: normal; }
.wk-card__title .zh { font-size: 13px; color: var(--ink-muted); }
.wk-hint { margin: var(--space-4) 0 0; text-align: center; font-size: 12px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--ink-subtle); }
.wk-hint span { font-family: var(--font-cjk); letter-spacing: 0.2em; text-transform: none; }

/* Call to action row */
.wk-cta-band { padding-block: 0 clamp(var(--space-6), 6vw, 88px); }
.wk-cta { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: var(--space-4); padding-top: var(--space-6); border-top: 1px solid var(--hairline); }

/* Popup player: sized to the video's own ratio */
.wk-player { padding: 0; border: 0; background: transparent; max-width: none; max-height: none; overflow: visible; }
.wk-player::backdrop { background: color-mix(in srgb, var(--media-ground) 90%, transparent); }
.wk-player__frame { position: relative; width: min(92vw, calc(82vh * 16 / 9)); aspect-ratio: 16 / 9; background: #000; }
.wk-player--portrait .wk-player__frame { width: min(92vw, calc(82vh * 9 / 16)); aspect-ratio: 9 / 16; }
.wk-player__frame iframe, .wk-player__frame video { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.wk-player__close { position: absolute; top: -54px; right: 0; width: 44px; height: 44px; display: grid; place-items: center; padding: 0; background: transparent; border: 1px solid color-mix(in srgb, var(--media-ink) 50%, transparent); color: var(--media-ink); cursor: pointer; }
.wk-player__close:hover { border-color: var(--media-ink); }
.wk-player__close:focus-visible { outline: 2px solid var(--media-ink); outline-offset: 3px; }

@media (max-width: 760px) {
  .wk-feature__caption { grid-template-columns: minmax(0, 1fr); gap: var(--space-3); }
  .wk-alt, .wk-alt--portrait, .wk-alt--reverse { grid-template-columns: minmax(0, 1fr); }
  .wk-alt--reverse > .wk-media { order: 0; }
  .wk-alt--portrait > .wk-media { max-width: 300px; }
  .wk-gallery { --h: 220px; cursor: auto; }
  .wk-track { gap: 12px; }
  .wk-player__close { top: auto; bottom: -56px; right: 50%; transform: translateX(50%); }
}

/* Reveal on scroll: calm fade, only when motion is welcome */
@media (prefers-reduced-motion: no-preference) {
  .js .reveal { opacity: 0; transform: translateY(16px); transition: opacity .7s cubic-bezier(.2,.7,.2,1), transform .7s cubic-bezier(.2,.7,.2,1); }
  .js .reveal.is-in { opacity: 1; transform: none; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; }
}