:root {
  --bg: #0D0F12;
  --bg-2: #14171B;
  --bg-3: #1C2026;
  --line-d: rgba(255, 255, 255, 0.1);
  --text: #F2F3F4;
  --text-2: #A8AEB5;
  --paper: #F3F4F5;
  --white: #FFFFFF;
  --ink: #1F2328;
  --muted: #5B6168;
  --line: #E3E5E8;
  --y: #F5B800;
  --y-2: #FFC61A;
  --wa: #25D366;
  --danger: #C2362B;
  --success: #1E7A3C;

  --font-d: "Barlow Condensed", "Arial Narrow", sans-serif;
  --font-b: "Barlow", system-ui, -apple-system, "Segoe UI", sans-serif;

  --r: 8px;
  --wrap: 1240px;
  --gut: 16px;
  --hdr: 68px;

  --ease-out: cubic-bezier(0.23, 1, 0.32, 1);
  --ease-silk: cubic-bezier(0.16, 1, 0.3, 1);
}
@media (min-width: 768px) { :root { --gut: 32px; --hdr: 76px; } }

*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }
html { -webkit-tap-highlight-color: transparent; -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: var(--hdr); }
/* Phones hide the header while scrolling down, so anchors land at the very top; section padding keeps headings clear if it reappears. */
@media (max-width: 1023px) { html { scroll-padding-top: 0; } }
body { margin: 0; background: var(--bg); color: var(--text); font: 400 17px/1.6 var(--font-b); -webkit-font-smoothing: antialiased; overflow-x: hidden; }
img, video, svg { display: block; max-width: 100%; }
img { height: auto; }
a { color: inherit; text-decoration: none; }
p { margin: 0 0 1em; }
h1, h2, h3, h4 { font-family: var(--font-d); font-weight: 700; line-height: 1.02; letter-spacing: 0.005em; margin: 0 0 0.45em; text-wrap: balance; }
h2 { font-size: clamp(32px, 4.2vw, 52px); }
h3 { font-size: 26px; line-height: 1.1; }
h4 { font-size: 21px; }
button { font: inherit; color: inherit; }
:focus-visible { outline: 2px solid var(--y); outline-offset: 3px; border-radius: var(--r); }
.ic { width: 1.15em; height: 1.15em; flex: none; }
.ic-wa { color: var(--wa); }
.ic-wc { color: #07C160; }
.muted { color: var(--text-2); }
.skip { position: absolute; left: 16px; top: -60px; z-index: 200; background: var(--y); color: var(--ink); padding: 10px 16px; border-radius: var(--r); font-weight: 600; }
.skip:focus { top: 12px; }
.wrap { width: 100%; max-width: calc(var(--wrap) + var(--gut) * 2); margin: 0 auto; padding: 0 var(--gut); }
.center { text-align: center; margin-top: 44px; }

/* ---------- buttons ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 9px; min-height: 48px; padding: 0 22px; border: 1.5px solid transparent; border-radius: var(--r); font: 600 16px/1 var(--font-b); letter-spacing: 0.01em; white-space: nowrap; cursor: pointer; user-select: none; -webkit-user-select: none; transition: transform 160ms var(--ease-out), background-color 200ms var(--ease-out), border-color 200ms var(--ease-out), color 200ms var(--ease-out), box-shadow 200ms var(--ease-out); }
.btn:active { transform: scale(0.97); }
.btn-sm { min-height: 40px; padding: 0 14px; font-size: 15px; }
.btn-lg { min-height: 56px; padding: 0 28px; font-size: 17px; }
.btn-y, .btn-primary { background: var(--y); color: var(--ink); }
.btn-y { box-shadow: 0 6px 20px -6px rgba(245, 184, 0, 0.55); }
.btn-wa { background: var(--wa); color: #062B14; }
.btn-wc { background: rgba(13, 15, 18, 0.55); border-color: rgba(255, 255, 255, 0.28); color: var(--text); -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px); }
.btn-wc .ic { color: #07C160; }
@media (hover: hover) and (pointer: fine) { .btn-wc:hover { border-color: #07C160; } }
.btn-ghost { background: rgba(255, 255, 255, 0.06); border-color: var(--line-d); color: var(--text); }
.btn-ghost .ic { color: var(--wa); }
.btn-line { background: transparent; border-color: rgba(255, 255, 255, 0.22); color: var(--text); }
.btn-dark { background: var(--ink); color: var(--white); }
.btn[disabled] { opacity: 0.7; cursor: progress; }
.btn .ic { transition: transform 200ms var(--ease-out); }
.link-arrow { display: inline-flex; align-items: center; gap: 8px; min-height: 48px; font-weight: 600; color: var(--text); }
.link-arrow .ic { color: var(--y); transition: transform 200ms var(--ease-out); }
@media (hover: hover) and (pointer: fine) {
  .btn-y:hover, .btn-primary:hover { background: var(--y-2); }
  .btn-wa:hover { background: #34E07A; }
  .btn-ghost:hover, .btn-line:hover { border-color: rgba(255, 255, 255, 0.45); }
  .btn-dark:hover { background: #2B3036; }
  .btn:hover > .ic:last-child, .link-arrow:hover .ic { transform: translateX(3px); }
}
.btn-row { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 20px; }

/* ---------- the one contact button set (quote / WhatsApp / WeChat), used in every section ---------- */
.cta3 { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; }
.hero .cta3, .center .cta3 { justify-content: center; }
.faq-in .cta3, .nav-cta .cta3 { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.faq-in .cta3 { max-width: 420px; }
.cta3 .btn { min-width: 0; }
.faq-in .cta3 .btn-y, .nav-cta .cta3 .btn-y { grid-column: 1 / -1; }
@media (max-width: 639px) {
  .cta3 { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; width: 100%; }
  .cta3 .btn-y { grid-column: 1 / -1; }
  .cta3 .btn-wa, .cta3 .btn-wc { padding: 0 10px; font-size: 15px; }
}
@media (max-width: 400px) { .cta3 .btn-wa, .cta3 .btn-wc { gap: 6px; padding: 0 8px; font-size: 14px; } }
/* WeChat button on light sections */
.sec:not(.sec-dark) .btn-wc { background: var(--white); border-color: #C9CDD2; color: var(--ink); -webkit-backdrop-filter: none; backdrop-filter: none; }

.eyebrow { display: flex; width: fit-content; align-items: center; gap: 10px; margin-bottom: 16px; font: 600 13px/1.3 var(--font-b); letter-spacing: 0.14em; text-transform: uppercase; color: var(--y); }
.eyebrow .dot { width: 8px; height: 8px; flex: none; border-radius: 50%; background: var(--y); animation: ping 2.4s var(--ease-out) infinite; }
@keyframes ping { 0% { box-shadow: 0 0 0 0 rgba(245, 184, 0, 0.55); } 70%, 100% { box-shadow: 0 0 0 10px rgba(245, 184, 0, 0); } }
.lead { font-size: 19px; color: var(--text-2); max-width: 60ch; }

/* ---------- header ---------- */
.hdr { position: fixed; inset: 0 0 auto 0; z-index: 100; height: var(--hdr); }
/* The frosted backdrop lives on a pseudo-element: a backdrop-filter on .hdr itself would trap the fixed mobile menu inside the header. */
.hdr::before { content: ""; position: absolute; inset: 0; z-index: -1; background: rgba(13, 15, 18, 0.5); -webkit-backdrop-filter: saturate(160%) blur(12px); backdrop-filter: saturate(160%) blur(12px); transition: background-color 250ms var(--ease-out); }
.hdr.is-solid::before { background: rgba(13, 15, 18, 0.88); }
.hdr.menu-open::before { background: var(--bg); }
/* Phones: scrolling down tucks the header away and leaves a small centered logo. */
.mini-logo { display: none; }
@media (max-width: 1023px) {
  .hdr { transition: transform 360ms var(--ease-silk); }
  .hdr.is-mini { transform: translateY(-100%); }
  .mini-logo { position: fixed; top: calc(10px + env(safe-area-inset-top)); left: 50%; z-index: 101; display: flex; align-items: center; padding: 9px 14px; border-radius: var(--r); background: rgba(13, 15, 18, 0.72); border: 1px solid rgba(255, 255, 255, 0.1); -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px); box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35); opacity: 0; transform: translate(-50%, -12px) scale(0.92); pointer-events: none; transition: opacity 260ms var(--ease-out), transform 360ms var(--ease-silk); }
  .mini-logo img { width: 92px; height: auto; }
  .hdr.is-mini ~ .mini-logo { opacity: 1; transform: translate(-50%, 0) scale(1); pointer-events: auto; }
}
.hdr-in { display: flex; align-items: center; gap: 24px; height: 100%; }
.logo img { width: 132px; height: auto; }
@media (min-width: 768px) { .logo img { width: 150px; } }
.nav { display: none; margin-left: auto; gap: 4px; }
.nav a[data-nav] { position: relative; padding: 10px 14px; font-weight: 500; font-size: 16px; color: var(--text-2); transition: color 200ms var(--ease-out); }
.nav a[data-nav]::after { content: ""; position: absolute; left: 14px; right: 14px; bottom: 4px; height: 2px; background: var(--y); transform: scaleX(0); transform-origin: 0 50%; transition: transform 250ms var(--ease-out); }
.nav a[data-nav].is-on { color: var(--text); }
.nav a[data-nav].is-on::after { transform: scaleX(1); }
@media (hover: hover) and (pointer: fine) { .nav a[data-nav]:hover { color: var(--text); } }
.hdr-cta { display: flex; align-items: center; gap: 10px; margin-left: auto; }
.burger { display: grid; place-content: center; gap: 6px; width: 44px; height: 44px; border: 1px solid var(--line-d); border-radius: var(--r); background: rgba(255, 255, 255, 0.05); cursor: pointer; }
.burger span { display: block; width: 18px; height: 2px; background: var(--text); border-radius: 1px; transition: transform 220ms var(--ease-out); }
.burger[aria-expanded="true"] span:first-child { transform: translateY(4px) rotate(45deg); }
.burger[aria-expanded="true"] span:last-child { transform: translateY(-4px) rotate(-45deg); }
.hide-sm { display: none; }
.nav-cta, .nav-n, .nav-t em, .nav-arr { display: none; }
@media (max-width: 1023px) {
  .nav { position: fixed; top: var(--hdr); left: 0; right: 0; bottom: 0; z-index: 99; flex-direction: column; margin: 0; padding: 8px var(--gut) calc(28px + env(safe-area-inset-bottom)); background: var(--bg); overflow-y: auto; overscroll-behavior: contain; isolation: isolate; }
  /* faint project collage fading in from the bottom */
  .nav::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 46%; z-index: -1; background: url("/assets/img/visuals/hero-mobile.webp") center bottom / cover no-repeat; opacity: 0.32; -webkit-mask: linear-gradient(180deg, transparent, #000 70%); mask: linear-gradient(180deg, transparent, #000 70%); pointer-events: none; }
  .nav.is-open { display: flex; animation: menuIn 260ms var(--ease-out); }
  .nav a[data-nav] { display: flex; align-items: center; gap: 16px; padding: 20px 0; border-bottom: 1px solid var(--line-d); color: var(--text); opacity: 0; transform: translateY(14px); animation: menuItem 420ms var(--ease-silk) forwards; }
  .nav a[data-nav]:nth-child(2) { animation-delay: 50ms; }
  .nav a[data-nav]:nth-child(3) { animation-delay: 100ms; }
  .nav a[data-nav]::after { display: none; }
  .nav-n { display: block; align-self: flex-start; width: 26px; padding-top: 8px; font: 600 13px/1 var(--font-b); letter-spacing: 0.08em; color: var(--y); }
  .nav-t { flex: 1; min-width: 0; font: 700 clamp(30px, 8.6vw, 40px)/1.05 var(--font-d); }
  .nav-t em { display: block; margin-top: 6px; font: 400 14px/1.4 var(--font-b); font-style: normal; color: var(--text-2); }
  .nav-arr { display: block; width: 22px; height: 22px; color: var(--text-2); transition: transform 200ms var(--ease-out), color 200ms var(--ease-out); }
  .nav a[data-nav]:active .nav-arr { transform: translateX(4px); color: var(--y); }
  .nav a[data-nav].is-on .nav-t { color: var(--y); }
  .nav-cta { display: grid; gap: 10px; margin-top: 32px; opacity: 0; animation: menuItem 420ms 160ms var(--ease-silk) forwards; }
  .nav-cta-t { margin: 0 0 4px; font-size: 13px; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: var(--text-2); }
  .nav-mail { display: inline-flex; align-items: center; justify-content: center; gap: 8px; margin-top: 8px; font-size: 15px; color: var(--text-2); }
  .nav-mail .ic { color: var(--y); }
}
@keyframes menuIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes menuItem { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }
@keyframes drop { from { opacity: 0; transform: translateY(-8px); } to { opacity: 1; transform: none; } }
@media (min-width: 640px) { .hide-sm { display: inline-flex; } }
@media (min-width: 1024px) { .nav { display: flex; } .hdr-cta { margin-left: 8px; } .burger { display: none; } }

/* ---------- hero: full-bleed project collage, centered message ---------- */
.hero { position: relative; display: flex; align-items: center; min-height: 100svh; padding: calc(var(--hdr) + 32px) 0 56px; overflow: hidden; isolation: isolate; background: var(--bg); text-align: center; }
.hero-bg { position: absolute; inset: 0; z-index: -2; }
.hero-bg img { width: 100%; height: 100%; object-fit: cover; transform: scale(1.06); animation: settle 2.4s var(--ease-silk) forwards; }
@keyframes settle { to { transform: scale(1); } }
.hero::before { content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none; background: radial-gradient(ellipse 60% 52% at 50% 50%, rgba(13, 15, 18, 0.78) 0%, rgba(13, 15, 18, 0.5) 55%, rgba(13, 15, 18, 0) 100%); }
@media (max-width: 767px) { .hero::before { background: radial-gradient(ellipse 95% 46% at 50% 50%, rgba(13, 15, 18, 0.85) 0%, rgba(13, 15, 18, 0.55) 60%, rgba(13, 15, 18, 0.15) 100%); } }
.hero-in { display: flex; flex-direction: column; align-items: center; }
.hero-kicker { display: flex; align-items: center; justify-content: center; gap: 14px; margin: 0 auto 22px; font: 600 14px/1.3 var(--font-b); letter-spacing: 0.16em; text-transform: uppercase; color: var(--y); text-shadow: 0 2px 12px rgba(0, 0, 0, 0.8); }
.hero-kicker::before, .hero-kicker::after { content: ""; width: 36px; height: 2px; flex: none; background: var(--y); }
.hero h1 { font-size: min(84px, calc((100vw - 2 * var(--gut)) / 11.8)); line-height: 1; margin: 0 auto 24px; text-shadow: 0 4px 30px rgba(0, 0, 0, 0.6); }
.hero h1 .l1, .hero h1 .hl { display: block; }
.hero h1 .hl { color: var(--y); }
.hero h1 .l1 { white-space: nowrap; }
.hero-sub { font-size: clamp(17px, 1.5vw, 21px); color: #D7DADE; max-width: 46ch; margin: 0 auto 36px; text-shadow: 0 2px 16px rgba(0, 0, 0, 0.7); }
.hero-btns { margin-bottom: 28px; }
.hero-ticks { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px 26px; margin: 0; padding: 0; list-style: none; font-size: 15px; color: #C9CDD2; }
.hero-ticks li { display: inline-flex; align-items: center; gap: 8px; }
.hero-ticks .ic { color: var(--y); }
.hero-a { opacity: 0; transform: translateY(18px); animation: rise 800ms var(--ease-silk) forwards; animation-delay: calc(150ms + var(--d) * 100ms); }
@keyframes rise { to { opacity: 1; transform: none; } }
@media (max-width: 559px) {
  .hero { padding-top: calc(var(--hdr) + 20px); padding-bottom: 32px; }
  .hero-kicker { font-size: 11px; letter-spacing: 0.1em; gap: 10px; margin-bottom: 18px; }
  .hero-kicker::before, .hero-kicker::after { width: 20px; }
  .hero h1 { margin-bottom: 18px; }
  .hero-sub { font-size: 16px; margin-bottom: 26px; }
  .hero-btns { margin-bottom: 22px; }
  .hero-ticks { font-size: 14px; gap: 8px 16px; }
}

/* stat bar below the hero */
.statbar { background: var(--bg); border-top: 1px solid var(--line-d); }
.stats { display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px 24px; margin: 0 auto; padding-block: 36px; }
.stats dt { font: 700 clamp(36px, 4vw, 54px)/1 var(--font-d); color: var(--white); font-variant-numeric: tabular-nums; }
.stats dt small { font-size: 0.45em; margin-left: 4px; color: var(--text-2); }
.stats dd { margin: 8px 0 0; font-size: 14px; color: var(--text-2); }
@media (min-width: 768px) { .stats { grid-template-columns: repeat(4, 1fr); padding-block: 44px; } .stats > div + div { padding-left: 28px; border-left: 1px solid var(--line-d); } }

/* ---------- marquee ---------- */
.marquee { overflow: hidden; border-block: 1px solid var(--line-d); background: var(--bg-2); padding: 18px 0; -webkit-mask: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); mask: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); }
.marquee-track { display: flex; align-items: center; gap: 28px; width: max-content; animation: mq 40s linear infinite; }
.marquee span { font: 600 22px/1 var(--font-d); letter-spacing: 0.06em; text-transform: uppercase; color: #D6D9DD; white-space: nowrap; }
.marquee i { width: 10px; height: 10px; flex: none; background: var(--y); transform: rotate(45deg); }
@keyframes mq { to { transform: translateX(-50%); } }

/* ---------- sections ---------- */
.sec { padding: 72px 0; background: var(--white); color: var(--ink); }
.sec-dark { background: var(--bg); color: var(--text); }
.sec-paper { background: var(--paper); color: var(--ink); }
.sec:not(.sec-dark) .lead, .sec:not(.sec-dark) .muted { color: var(--muted); }
.sec:not(.sec-dark) .eyebrow { color: #8A6A00; }
@media (min-width: 768px) { .sec { padding: 96px 0; } }
@media (min-width: 1200px) { .sec { padding: 120px 0; } }
#products { border-top: 1px solid var(--line-d); }
.sec-head { margin-bottom: 40px; }
.sec-head h2 { margin-bottom: 0; }
.sec-head.split { display: grid; gap: 20px; align-items: end; }
.sec-head.split .lead { margin: 0; }
@media (min-width: 1024px) { .sec-head.split { grid-template-columns: 1.15fr 1fr; gap: 64px; } .sec-head { margin-bottom: 56px; } }
.center-head { text-align: center; }
.center-head .lead { margin: 16px auto 0; }

/* ---------- product lines: switcher (same interaction as the official site) ---------- */
.bay { display: flex; flex-direction: column; }
@media (min-width: 960px) { .bay { display: grid; grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr); gap: 64px; align-items: start; min-height: 540px; } }
.bay-nav { order: 2; border-bottom: 1px solid var(--line-d); }
.bay-stage { order: 1; }
@media (min-width: 960px) { .bay-nav { order: 1; } .bay-stage { order: 2; } }

.bay-item { position: relative; padding: 18px 0; border-top: 1px solid var(--line-d); cursor: pointer; outline: none; }
@media (min-width: 768px) { .bay-item { padding: 22px 0; } }
.bay-item::before { content: ""; position: absolute; left: 0; right: 0; top: -1px; height: 3px; background: var(--y); transform: scaleX(0); transform-origin: 0 50%; transition: transform 560ms var(--ease-silk); }
.bay-item.is-active::before { transform: scaleX(1); }
.bay-item:focus-visible { outline: 2px solid var(--y); outline-offset: 4px; }
.bay-item-head { display: flex; align-items: center; gap: 16px; }
.bay-item-icon { display: grid; place-items: center; width: 46px; height: 46px; flex: none; border-radius: var(--r); background: var(--bg-3); color: var(--text-2); transition: background-color 420ms var(--ease-silk), color 420ms var(--ease-silk), transform 420ms var(--ease-silk); }
.bay-item-icon .ic { width: 22px; height: 22px; }
.bay-item.is-active .bay-item-icon { background: var(--y); color: var(--ink); transform: scale(1.04); }
.bay-item-title { flex: 1; min-width: 0; }
.bay-item-kicker { display: block; margin-bottom: 3px; font-size: 13px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-2); transition: color 360ms var(--ease-silk); }
.bay-item.is-active .bay-item-kicker { color: var(--y); }
.bay-item h3 { margin: 0; font-size: clamp(26px, 2.8vw, 38px); color: #7E848B; transition: color 360ms var(--ease-silk); }
.bay-item.is-active h3 { color: var(--text); }
.bay-item-go { display: grid; place-items: center; width: 40px; height: 40px; flex: none; border-radius: var(--r); color: var(--text-2); transition: background-color 340ms var(--ease-silk), color 340ms var(--ease-silk), transform 340ms var(--ease-silk); }
.bay-item.is-active .bay-item-go { color: var(--y); transform: rotate(90deg); }
@media (hover: hover) and (pointer: fine) {
  .bay-item:not(.is-active):hover h3 { color: var(--text); }
  .bay-item:not(.is-active):hover .bay-item-icon { background: #2A2F36; color: var(--text); }
  .bay-item:not(.is-active):hover .bay-item-go { color: var(--text); transform: translateX(3px); }
}
.bay-item-detail { display: grid; grid-template-rows: 0fr; opacity: 0; pointer-events: none; transition: grid-template-rows 540ms var(--ease-silk), opacity 420ms var(--ease-out); }
@media (min-width: 600px) { .bay-item-detail { padding-left: 62px; } }
.bay-item-detail-inner { min-height: 0; overflow: hidden; }
.bay-item.is-active .bay-item-detail { grid-template-rows: 1fr; opacity: 1; pointer-events: auto; }
.bay-item.is-snap .bay-item-detail { transition: none; }
.bay-item-detail p { margin: 16px 0; font-size: 16px; color: var(--text-2); max-width: 56ch; }
.bay-chips { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 20px; }
.bay-chip { display: inline-flex; align-items: baseline; gap: 6px; padding: 6px 11px; border-radius: var(--r); border: 1px solid var(--line-d); background: rgba(255, 255, 255, 0.04); font-size: 13.5px; font-weight: 600; }
.bay-chip em { font-style: normal; font-weight: 400; color: var(--text-2); }

.bay-stage { position: relative; width: 100%; aspect-ratio: 4 / 3; margin-bottom: 40px; border-radius: var(--r); background: var(--bg-2); }
.bay-item .bay-stage { margin: 18px 0 52px; cursor: default; }
@media (min-width: 600px) { .bay-item .bay-stage { margin-left: 62px; width: calc(100% - 62px); } }
.bay-pane { position: absolute; inset: 0; z-index: 1; pointer-events: none; }
.bay-pane.is-leaving { z-index: 2; }
.bay-pane.is-active { z-index: 3; pointer-events: auto; }
.bay-scene { position: relative; width: 100%; height: 100%; overflow: hidden; border-radius: var(--r); opacity: 0; transition: opacity 480ms var(--ease-out); }
.bay-pane.is-active .bay-scene { opacity: 1; transition-duration: 560ms; }
.bay-scene img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transform: scale(1.1); filter: blur(14px) brightness(1.12); }
.bay-pane.is-leaving .bay-scene img { transform: scale(0.94); filter: blur(10px) brightness(0.55); transition: transform 560ms var(--ease-silk), filter 520ms var(--ease-out); }
.bay-pane.is-active .bay-scene img { transform: scale(1); filter: blur(0) brightness(1); transition: transform 860ms var(--ease-silk), filter 680ms var(--ease-out); }
.bay-scene::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 45%, rgba(13, 15, 18, 0.9) 100%); pointer-events: none; }
.bay-caption { position: absolute; left: 18px; bottom: 18px; z-index: 1; max-width: 52%; opacity: 0; filter: blur(6px); transform: translate3d(0, 16px, 0); transition: transform 280ms var(--ease-out), opacity 240ms var(--ease-out), filter 280ms var(--ease-out); }
.bay-pane.is-active .bay-caption { opacity: 1; filter: blur(0); transform: none; transition: transform 660ms var(--ease-silk) 90ms, opacity 520ms var(--ease-out) 90ms, filter 560ms var(--ease-out) 90ms; }
.bay-caption span { display: block; margin-bottom: 3px; font-size: 12px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--y); }
.bay-caption strong { display: block; font: 700 clamp(21px, 2.4vw, 30px)/1.1 var(--font-d); }
@media (min-width: 768px) { .bay-caption { left: 26px; bottom: 24px; } }

/* 3D out-of-frame product: the transparent cutout hangs past the photo edge */
.bay-spec { --over: 10px; position: absolute; right: calc(-1 * var(--over)); bottom: -36px; z-index: 4; display: flex; flex-direction: column; align-items: center; width: clamp(130px, 36vw, 170px); pointer-events: auto; opacity: 0; filter: blur(8px); transform: translate3d(0, 28px, 0) scale(0.8) rotate(-6deg); transition: transform 340ms var(--ease-out), opacity 260ms var(--ease-out), filter 300ms var(--ease-out); }
.bay-pane.is-active .bay-spec { opacity: 1; filter: blur(0); transform: none; transition: transform 780ms var(--ease-silk) 70ms, opacity 500ms var(--ease-out) 70ms, filter 560ms var(--ease-out) 70ms; }
@media (min-width: 768px) { .bay-spec { --over: 24px; bottom: -56px; width: clamp(200px, 22vw, 250px); } }
@media (min-width: 1360px) { .bay-spec { --over: 56px; width: 290px; bottom: -60px; } }
.bay-spec-float { display: grid; place-items: center; width: 100%; aspect-ratio: 1 / 0.85; filter: drop-shadow(0 30px 34px rgba(0, 0, 0, 0.7)) drop-shadow(0 8px 14px rgba(0, 0, 0, 0.45)); animation: bob 5s ease-in-out infinite; transition: transform 520ms var(--ease-silk); }
.bay-spec-float img { width: 100%; height: 100%; object-fit: contain; }
@keyframes bob { 0%, 100% { translate: 0 0; } 50% { translate: 0 -8px; } }
.bay-spec-pill { display: inline-flex; align-items: center; gap: 6px; align-self: flex-end; margin: 12px var(--over) 0 0; padding: 7px 14px; border-radius: var(--r); background: var(--ink); border: 1px solid rgba(255, 255, 255, 0.16); color: var(--y); font-size: 13.5px; font-weight: 600; white-space: nowrap; box-shadow: 0 10px 24px rgba(0, 0, 0, 0.45); transition: background-color 260ms var(--ease-silk), color 260ms var(--ease-silk); }
.bay-spec-pill .ic { width: 15px; height: 15px; transition: transform 260ms var(--ease-silk); }
@media (max-width: 767px) { .bay-spec-pill { margin-top: 14px; padding: 6px 10px; font-size: 12px; } }
@media (hover: hover) and (pointer: fine) {
  .bay-spec:hover .bay-spec-float { transform: translateY(-6px) rotate(-3deg) scale(1.04); }
  .bay-spec:hover .bay-spec-pill { background: var(--y); color: var(--ink); }
  .bay-spec:hover .bay-spec-pill .ic { transform: translateX(3px); }
}

/* ---------- models: open catalog, no boxes ---------- */
.filters { display: flex; flex-wrap: nowrap; gap: 8px; overflow-x: auto; scrollbar-width: none; -webkit-overflow-scrolling: touch; }
.filters::-webkit-scrollbar { display: none; }
.filters .chip { flex: none; white-space: nowrap; }
@media (max-width: 767px) {
  /* one swipeable row that runs to the screen edge */
  .filters { margin-inline: calc(-1 * var(--gut)); padding-inline: var(--gut); scroll-padding-inline: var(--gut); }
  .filters { gap: 6px; }
  .filters .chip { min-height: 38px; padding: 0 10px; font-size: 14px; }
}
@media (max-width: 400px) { .filters { gap: 4px; } .filters .chip { padding: 0 7px; font-size: 13px; } }
/* Right-align with an auto margin: unlike justify-content: flex-end it never pushes chips out of reach on the left. */
@media (min-width: 1024px) { .filters .chip:first-child { margin-left: auto; } }
/* The project filters are wider than the half column, so they sit under the heading. */
@media (min-width: 1024px) {
  #projects .sec-head.split { grid-template-columns: 1fr; gap: 28px; }
  #projects .filters .chip:first-child { margin-left: 0; }
}
@media (min-width: 1024px) and (max-width: 1279px) {
  #models .sec-head.split { grid-template-columns: 1fr; gap: 24px; }
  #models .filters .chip:first-child { margin-left: 0; }
}
.chip { min-height: 40px; padding: 0 16px; border-radius: var(--r); border: 1px solid #C9CDD2; background: transparent; font-size: 15px; font-weight: 500; color: var(--ink); cursor: pointer; user-select: none; transition: background-color 180ms var(--ease-out), color 180ms var(--ease-out), border-color 180ms var(--ease-out), transform 160ms var(--ease-out); }
.chip:active { transform: scale(0.97); }
.chip.is-on { background: var(--ink); border-color: var(--ink); color: var(--white); }
@media (hover: hover) and (pointer: fine) { .chip:not(.is-on):hover { border-color: var(--ink); } }

.models { display: grid; border-top: 1px solid #D3D6DA; }
@media (min-width: 900px) { .models { grid-template-columns: 1fr 1fr; column-gap: 48px; } }
.model { display: grid; grid-template-columns: 84px minmax(0, 1fr) auto; gap: 16px; align-items: center; padding: 16px 0; border-bottom: 1px solid #D3D6DA; }
.model.is-hidden { display: none; }
@media (min-width: 560px) { .model { grid-template-columns: 104px minmax(0, 1fr) auto; gap: 20px; padding: 18px 0; } }
.model-img { display: block; aspect-ratio: 1; overflow: hidden; border-radius: var(--r); background: #E9EBED; }
.model-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 500ms var(--ease-silk); }
.model-txt { display: flex; flex-direction: column; gap: 3px; min-width: 0; }
.model .code { font-size: 12px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: #8A6A00; }
.model b { font: 700 21px/1.1 var(--font-d); }
.model .spec { font-size: 14px; color: var(--muted); }
.model .tag { align-self: flex-start; margin-top: 4px; padding: 3px 8px; border-radius: var(--r); background: var(--ink); color: var(--y); font-size: 12px; font-weight: 600; }
.model .get { display: inline-flex; align-items: center; gap: 6px; min-height: 40px; padding: 0 14px; border: 1px solid #C9CDD2; border-radius: var(--r); font-size: 14px; font-weight: 600; white-space: nowrap; transition: background-color 200ms var(--ease-out), border-color 200ms var(--ease-out), color 200ms var(--ease-out); }
.model .get .ic { transition: transform 200ms var(--ease-out); }
.model:active .get { transform: scale(0.97); }
@media (max-width: 559px) { .model .get { padding: 0 10px; font-size: 0; gap: 0; } .model .get .ic { font-size: 16px; } .model b { font-size: 18px; } .model .spec { font-size: 13px; } }
@media (hover: hover) and (pointer: fine) {
  .model:hover .model-img img { transform: scale(1.08); }
  .model:hover .get { background: var(--y); border-color: var(--y); }
  .model:hover .get .ic { transform: translateX(3px); }
}

.more-link { margin: 28px 0 0; text-align: center; font-size: 15px; }
.more-link a { display: inline-flex; align-items: center; gap: 6px; font-weight: 600; color: var(--ink); text-decoration: underline; text-decoration-color: rgba(138, 106, 0, 0.5); text-underline-offset: 4px; transition: color 200ms var(--ease-out); }
.more-link .ic { width: 16px; height: 16px; color: #8A6A00; transition: transform 200ms var(--ease-out); }
@media (hover: hover) and (pointer: fine) { .more-link a:hover { color: #8A6A00; } .more-link a:hover .ic { transform: translateX(3px); } }
.advice { display: grid; gap: 20px; align-items: center; margin-top: 48px; padding: 32px 0; border-top: 2px solid var(--ink); border-bottom: 1px solid #D3D6DA; }
.advice h3 { font-size: clamp(26px, 2.6vw, 34px); margin-bottom: 8px; }
.advice p { margin: 0; color: var(--muted); max-width: 62ch; }
@media (min-width: 1024px) { .advice { grid-template-columns: 1fr auto; gap: 48px; } }


.colors { display: grid; gap: 14px; align-items: center; margin-top: 32px; }
.colors p { margin: 0; color: var(--muted); }
.colors b { color: var(--ink); }
.colors ul { display: flex; flex-wrap: wrap; gap: 8px 18px; margin: 0; padding: 0; list-style: none; }
.colors li { display: flex; align-items: center; gap: 8px; font-size: 14px; color: var(--muted); }
.colors li::before { content: ""; width: 22px; height: 22px; border-radius: var(--r); background: var(--c); box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.14); }
@media (min-width: 1024px) { .colors { grid-template-columns: 1fr auto; } }

/* ---------- features: full-bleed split ---------- */
.feat { display: grid; background: var(--bg); color: var(--text); }
.feat-media { position: relative; min-height: 320px; max-height: 70svh; overflow: hidden; background: #000; }
.feat-media img { width: 100%; height: 100%; object-fit: cover; }
.feat-body { padding: 64px var(--gut); }
@media (min-width: 1024px) {
  .feat { grid-template-columns: 0.9fr 1.1fr; }
  .feat-media { max-height: none; }
  .feat-media img { position: absolute; inset: 0; }
  .feat-body { padding: 110px max(var(--gut), calc((100vw - var(--wrap)) / 2)) 110px 72px; }
}
.feat-list { display: grid; margin: 36px 0 0; padding: 0; list-style: none; }
@media (min-width: 640px) { .feat-list { grid-template-columns: 1fr 1fr; column-gap: 36px; } }
.feat-list li { display: flex; gap: 16px; padding: 20px 0; border-top: 1px solid var(--line-d); }
.feat-list .ic { width: 28px; height: 28px; color: var(--y); margin-top: 2px; }
.feat-list h3 { font-size: 22px; margin-bottom: 4px; }
.feat-list p { margin: 0; font-size: 15px; color: var(--text-2); }

/* ---------- CTA band ---------- */
.band { position: relative; padding: 80px 0; overflow: hidden; isolation: isolate; background: var(--bg); }
.band-bg { position: absolute; inset: 0; z-index: -2; width: 100%; height: 100%; object-fit: cover; opacity: 0.55; }
.band::before { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(90deg, rgba(13, 15, 18, 0.95), rgba(13, 15, 18, 0.55)); }
.band-in { display: grid; gap: 28px; align-items: center; }
.band h2 { margin-bottom: 10px; }
.band p { margin: 0; font-size: 19px; color: #CDD1D6; max-width: 52ch; }
@media (min-width: 1024px) { .band { padding: 110px 0; } .band-in { grid-template-columns: 1fr auto; gap: 48px; } }

/* ---------- gallery ---------- */
.gallery { display: grid; grid-template-columns: repeat(2, 1fr); grid-auto-rows: 150px; grid-auto-flow: dense; gap: 8px; }
@media (min-width: 768px) { .gallery { grid-template-columns: repeat(4, 1fr); grid-auto-rows: 220px; gap: 10px; } }
.g { position: relative; padding: 0; border: 0; border-radius: var(--r); overflow: hidden; background: #DDE0E3; cursor: zoom-in; text-align: left; animation: fadeUp 450ms var(--ease-out); }
.g.is-hidden { display: none; }
.g-big { grid-column: span 2; grid-row: span 2; }
.g img { width: 100%; height: 100%; object-fit: cover; transition: transform 700ms var(--ease-silk); }
.g-cap { position: absolute; left: 0; right: 0; bottom: 0; padding: 40px 14px 12px; background: linear-gradient(transparent, rgba(13, 15, 18, 0.85)); color: var(--white); font-size: 13px; line-height: 1.35; opacity: 0; transform: translateY(8px); transition: opacity 250ms var(--ease-out), transform 250ms var(--ease-out); }
.g-cap b { display: block; font: 700 18px/1.1 var(--font-d); margin-bottom: 2px; }
.g-big .g-cap, .g:focus-visible .g-cap { opacity: 1; transform: none; }
@media (hover: none) { .g-cap { opacity: 1; transform: none; font-size: 0; padding-top: 28px; } .g-cap b { font-size: 15px; } }
@media (hover: hover) and (pointer: fine) { .g:hover img { transform: scale(1.06); } .g:hover .g-cap { opacity: 1; transform: none; } }
@keyframes fadeUp { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }

/* ---------- about ---------- */
.about-top { display: grid; gap: 24px; margin-bottom: 44px; }
@media (min-width: 1024px) { .about-top { grid-template-columns: 1fr 1fr; gap: 72px; align-items: end; } }
.about-top h2 { margin: 0; }
.about-copy p { color: var(--text-2); }
.about-copy p:last-child { margin: 0; }
.about-copy b { color: var(--text); font-weight: 600; }
.video { overflow: hidden; border-radius: var(--r); background: #000; }
.video video { display: block; width: 100%; height: auto; aspect-ratio: 16 / 9; background: #000; }
.video-cap { margin: 14px 0 0; font-size: 15px; color: var(--text-2); }
.video-cap b { color: var(--text); font-weight: 600; }

.mini-stats { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; margin: 36px 0 80px; }
@media (min-width: 768px) { .mini-stats { grid-template-columns: repeat(4, 1fr); } .mini-stats > div + div { padding-left: 24px; border-left: 1px solid var(--line-d); } }
.mini-stats dt { font: 700 clamp(30px, 3.4vw, 44px)/1 var(--font-d); color: var(--y); }
.mini-stats dd { margin: 6px 0 0; font-size: 14px; color: var(--text-2); }

.steps-h { margin-bottom: 28px; }
.steps-h h3 { font-size: clamp(28px, 3vw, 38px); margin-bottom: 8px; }
.steps { display: grid; gap: 16px; margin: 0 0 80px; padding: 0; list-style: none; }
@media (min-width: 640px) { .steps { grid-template-columns: 1fr 1fr; gap: 16px; } }
@media (min-width: 1024px) { .steps { grid-template-columns: repeat(4, 1fr); gap: 16px; } }
.step { position: relative; display: flex; align-items: flex-end; min-height: 300px; overflow: hidden; border-radius: var(--r); background: var(--bg-2); isolation: isolate; }
@media (min-width: 1024px) { .step { min-height: 380px; } }
.step > img { position: absolute; inset: 0; z-index: -2; width: 100%; height: 100%; object-fit: cover; transition: transform 900ms var(--ease-silk); }
.step::after { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(180deg, rgba(13, 15, 18, 0.05) 20%, rgba(13, 15, 18, 0.55) 55%, rgba(13, 15, 18, 0.94) 100%); }
.step-body { padding: 20px; }
.step-tag { display: inline-block; margin-bottom: 10px; padding: 4px 9px; border-radius: var(--r); background: var(--y); color: var(--ink); font-size: 11.5px; font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase; }
.step h4 { margin-bottom: 8px; font-size: 22px; line-height: 1.1; }
.step p { margin: 0; font-size: 14px; line-height: 1.55; color: #C9CDD2; }
@media (hover: hover) and (pointer: fine) { .step:hover > img { transform: scale(1.05); } .step-mat:hover .step-float { transform: translate(-50%, -6px) rotate(-3deg) scale(1.03); } }
/* material card: the virgin-resin tile stack floats on a lit backdrop */
.step-mat { background: radial-gradient(60% 55% at 50% 32%, rgba(245, 184, 0, 0.22), transparent 70%), linear-gradient(160deg, #1C2026, #0D0F12); }
.step-float { position: absolute; top: 20px; left: 50%; z-index: -1; width: min(66%, 220px); transform: translateX(-50%); filter: drop-shadow(0 28px 30px rgba(0, 0, 0, 0.7)); transition: transform 600ms var(--ease-silk); }
.step-float img { width: 100%; animation: bob 5s ease-in-out infinite; }
@media (max-width: 639px) { .step-mat { min-height: 340px; } .step-float { top: 14px; width: min(50%, 200px); } }
.step-mat::after { background: linear-gradient(180deg, transparent 45%, rgba(13, 15, 18, 0.9) 100%); }

.why { display: grid; gap: 20px; padding-top: 40px; border-top: 1px solid var(--line-d); }
@media (min-width: 1024px) { .why { grid-template-columns: 0.7fr 1.3fr; gap: 56px; } }
.why h3 { font-size: clamp(28px, 3vw, 38px); }
.why-list { display: grid; gap: 14px 28px; margin: 0; padding: 0; list-style: none; }
@media (min-width: 640px) { .why-list { grid-template-columns: 1fr 1fr; } }
.why-list li { display: flex; gap: 10px; align-items: flex-start; font-size: 16px; }
.why-list .ic { color: var(--y); margin-top: 3px; }

/* ---------- how ---------- */
.how { position: relative; display: grid; gap: 28px; margin: 0; padding: 0; list-style: none; }
@media (min-width: 768px) { .how { grid-template-columns: repeat(4, 1fr); gap: 20px; } }
.how::before { content: ""; position: absolute; left: 27px; top: 28px; bottom: 28px; width: 2px; background: #D3D6DA; }
.how::after { content: ""; position: absolute; left: 27px; top: 28px; bottom: 28px; width: 2px; background: var(--y); transform-origin: 50% 0; transform: scaleY(var(--p, 0)); }
@media (min-width: 768px) {
  .how::before, .how::after { left: 28px; right: 28px; top: 27px; bottom: auto; width: auto; height: 2px; }
  .how::after { transform-origin: 0 50%; transform: scaleX(var(--p, 0)); }
}
.how li { position: relative; padding-left: 76px; }
@media (min-width: 768px) { .how li { padding-left: 0; padding-top: 76px; } }
.how .n { position: absolute; left: 0; top: 0; z-index: 1; display: grid; place-items: center; width: 56px; height: 56px; border-radius: 50%; background: var(--ink); color: var(--y); font: 700 24px/1 var(--font-d); box-shadow: 0 0 0 6px var(--paper); }
.how h3 { font-size: 23px; margin-bottom: 6px; }
.how p { margin: 0; color: var(--muted); font-size: 15px; }

/* ---------- faq ---------- */
.faq-in { display: grid; gap: 36px; }
@media (min-width: 1024px) { .faq-in { grid-template-columns: 0.75fr 1.25fr; gap: 72px; align-items: start; } .faq-in > div:first-child { position: sticky; top: calc(var(--hdr) + 32px); } }
.faq details { border-bottom: 1px solid var(--line); }
.faq details:first-child { border-top: 1px solid var(--line); }
.faq summary { position: relative; display: block; padding: 20px 44px 20px 0; font: 600 19px/1.35 var(--font-b); cursor: pointer; list-style: none; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::before, .faq summary::after { content: ""; position: absolute; right: 8px; top: 50%; width: 16px; height: 2px; background: var(--ink); transition: transform 250ms var(--ease-out); }
.faq summary::after { transform: rotate(90deg); }
.faq details[open] summary::after { transform: rotate(0deg); }
.faq details p { margin: 0 0 22px; color: var(--muted); max-width: 68ch; animation: fadeUp 300ms var(--ease-out); }

/* ---------- contact (same structure and form styles as the official site) ---------- */
.contact { background: radial-gradient(80% 60% at 100% 0%, rgba(245, 184, 0, 0.08), transparent 60%), var(--bg); }
.inquiry { display: grid; gap: 40px; }
@media (min-width: 960px) { .inquiry { grid-template-columns: 0.85fr 1.15fr; gap: 64px; } }
/* Phones: heading, then the form, then the other contact details. */
@media (max-width: 959px) {
  .inquiry { display: flex; flex-direction: column; gap: 0; }
  .inquiry > div:first-child { display: contents; }
  .inquiry .form-wrap { order: 1; margin-top: 24px; }
  .inquiry .contact-lines { order: 2; margin-top: 40px; }
}
.contact-lines { list-style: none; padding: 0; margin: 28px 0 0; display: grid; gap: 16px; }
.contact-lines li { display: flex; gap: 14px; align-items: flex-start; }
.contact-lines > li > .ic { width: 24px; height: 24px; margin-top: 2px; color: var(--y); }
.contact-lines > li > .ic-wa { color: var(--wa); }
.contact-lines > li > .ic-wc { color: #07C160; }
.contact-lines a { font-weight: 500; }
@media (hover: hover) and (pointer: fine) { .contact-lines a:hover { color: var(--y); } }
.contact-lines small { display: block; color: #A9AEB4; font-size: 14px; }
.wx { display: inline-flex; align-items: center; flex-wrap: wrap; gap: 4px 10px; }
.copy-btn { display: inline-flex; align-items: center; gap: 5px; min-height: 30px; padding: 0 10px; border: 1px solid rgba(255, 255, 255, 0.28); border-radius: var(--r); background: transparent; color: var(--white); font: 600 13px/1 var(--font-b); cursor: pointer; transition: background-color 160ms var(--ease-out), border-color 160ms var(--ease-out), color 160ms var(--ease-out), transform 120ms var(--ease-out); }
.copy-btn:active { transform: scale(0.96); }
.copy-btn .ic { width: 14px; height: 14px; }
.copy-btn .copy-done { display: none; }
.copy-btn.is-copied { border-color: #5FC27E; color: #5FC27E; }
.copy-btn.is-copied .copy-idle { display: none; }
.copy-btn.is-copied .copy-done { display: inline; }
@media (hover: hover) and (pointer: fine) { .copy-btn:hover { background: rgba(255, 255, 255, 0.08); border-color: rgba(255, 255, 255, 0.5); } }

/* breathing room when quote buttons scroll to the form (phones also clear the floating mini logo) */
#lead-form { scroll-margin-top: 20px; }
@media (max-width: 1023px) { #lead-form { scroll-margin-top: 68px; } }
.form { background: var(--white); color: var(--ink); border-radius: var(--r); padding: 24px; border: 1px solid var(--line); }
@media (min-width: 768px) { .form { padding: 36px; } }
.form-grid { display: grid; gap: 18px; }
@media (min-width: 640px) { .form-grid { grid-template-columns: 1fr 1fr; } .form-grid .full { grid-column: 1 / -1; } }
.field label, .field legend { display: block; font-weight: 600; font-size: 15px; margin-bottom: 7px; padding: 0; }
.field .req { color: var(--danger); }
.field input, .field select, .field textarea { width: 100%; font: 400 16px/1.4 var(--font-b); color: var(--ink); background: var(--white); border: 1px solid #C9CDD2; border-radius: var(--r); padding: 12px 14px; min-height: 48px; -webkit-appearance: none; appearance: none; transition: border-color 160ms var(--ease-out), box-shadow 160ms var(--ease-out); }
.field textarea { min-height: 130px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--ink); box-shadow: 0 0 0 3px rgba(245, 184, 0, 0.45); }
.field[data-invalid] input, .field[data-invalid] textarea { border-color: var(--danger); }
.field .err { display: none; color: var(--danger); font-size: 14px; margin: 6px 0 0; }
.field[data-invalid] .err { display: block; }
fieldset.field { border: 0; margin: 0; padding: 0; min-width: 0; }
.seg { display: flex; flex-wrap: wrap; gap: 8px; }
.seg label { position: relative; margin: 0; font-weight: 500; }
.seg input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.seg span { display: inline-flex; align-items: center; gap: 8px; min-height: 44px; padding: 0 16px; border: 1px solid #C9CDD2; border-radius: var(--r); cursor: pointer; user-select: none; transition: background-color 160ms var(--ease-out), border-color 160ms var(--ease-out); }
.seg .ic { width: 18px; height: 18px; }
.seg input:checked + span { background: var(--ink); border-color: var(--ink); color: var(--white); }
.seg input:focus-visible + span { box-shadow: 0 0 0 3px rgba(245, 184, 0, 0.6); }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-foot { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 20px; margin-top: 24px; }
.form-foot p { margin: 0; font-size: 14px; color: var(--muted); max-width: 40ch; }
.form-status { margin: 14px 0 0; font-size: 15px; }
.form-status:empty { display: none; }
.form-status.error { color: var(--danger); }
.form-status a { text-decoration: underline; font-weight: 600; }
.success { text-align: center; padding-block: 48px; animation: fadeUp 450ms var(--ease-out); }
.success:focus { outline: none; }
.success h3 { font-size: 40px; }
.success p { color: var(--muted); max-width: 44ch; margin: 0 auto 24px; }
.tick { width: 76px; height: 76px; margin: 0 auto 18px; }
.tick circle { fill: none; stroke: var(--y); stroke-width: 3; stroke-dasharray: 151; stroke-dashoffset: 151; animation: draw 600ms var(--ease-out) forwards; }
.tick path { fill: none; stroke: var(--ink); stroke-width: 3.5; stroke-linecap: round; stroke-linejoin: round; stroke-dasharray: 36; stroke-dashoffset: 36; animation: draw 400ms 450ms var(--ease-out) forwards; }
@keyframes draw { to { stroke-dashoffset: 0; } }

/* ---------- footer ---------- */
.ftr { padding: 28px 0 calc(92px + env(safe-area-inset-bottom)); background: #08090B; border-top: 1px solid var(--line-d); }
@media (min-width: 768px) { .ftr { padding-bottom: 28px; } }
.ftr-in { margin: 0 auto; text-align: center; font-size: 14px; color: var(--text-2); }
.ftr-in a { display: inline-flex; align-items: center; gap: 4px; color: var(--text); font-weight: 600; text-decoration: underline; text-decoration-color: rgba(245, 184, 0, 0.6); text-underline-offset: 3px; transition: color 200ms var(--ease-out); }
.ftr-in a .ic { width: 14px; height: 14px; color: var(--y); transition: transform 200ms var(--ease-out); }
@media (hover: hover) and (pointer: fine) { .ftr-in a:hover { color: var(--y); } .ftr-in a:hover .ic { transform: translateX(3px); } }

/* ---------- floating contact ---------- */
.fab { position: fixed; right: 20px; bottom: 24px; z-index: 90; display: none; align-items: center; justify-content: center; width: 60px; height: 60px; border-radius: 50%; background: var(--wa); color: var(--white); box-shadow: 0 12px 30px -6px rgba(37, 211, 102, 0.6); transform: translateY(140px); transition: transform 420ms var(--ease-silk); }
.fab.is-on { transform: none; }
.fab .ic { width: 30px; height: 30px; }
@keyframes ring { from { transform: scale(0.9); opacity: 1; } to { transform: scale(1.35); opacity: 0; } }
.fab::before { content: ""; position: absolute; inset: 0; border-radius: 50%; border: 2px solid var(--wa); animation: ring 2.4s var(--ease-out) infinite; }
.fab-tip { position: absolute; right: 72px; padding: 8px 12px; border-radius: var(--r); background: var(--white); color: var(--ink); font-size: 14px; font-weight: 600; white-space: nowrap; box-shadow: 0 8px 24px rgba(13, 15, 18, 0.2); opacity: 0; transform: translateX(6px); transition: opacity 200ms var(--ease-out), transform 200ms var(--ease-out); pointer-events: none; }
@media (hover: hover) and (pointer: fine) { .fab:hover .fab-tip { opacity: 1; transform: none; } }
@media (min-width: 768px) { .fab { display: flex; } }
.mbar { position: fixed; left: 0; right: 0; bottom: 0; z-index: 90; display: grid; grid-template-columns: 1fr 1fr 1.3fr; gap: 8px; padding: 10px 12px calc(10px + env(safe-area-inset-bottom)); background: rgba(13, 15, 18, 0.94); -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px); border-top: 1px solid var(--line-d); transform: translateY(110%); transition: transform 380ms var(--ease-silk); }
.mbar.is-on { transform: none; }
.mbar a, .mbar button { display: flex; align-items: center; justify-content: center; gap: 7px; min-height: 48px; border-radius: var(--r); border: 1px solid var(--line-d); background: var(--bg-2); font-size: 15px; font-weight: 600; cursor: pointer; user-select: none; transition: transform 160ms var(--ease-out); }
.mbar a:active, .mbar button:active { transform: scale(0.97); }
.mbar a:first-child .ic { color: var(--wa); }
.mbar button .ic { color: #07C160; }
.mbar .mbar-y { background: var(--y); border-color: var(--y); color: var(--ink); }
@media (min-width: 768px) { .mbar { display: none; } }

.toast { position: fixed; left: 50%; bottom: 96px; z-index: 150; max-width: calc(100% - 32px); padding: 14px 18px; border-radius: var(--r); background: var(--white); color: var(--ink); font-size: 15px; font-weight: 500; box-shadow: 0 20px 40px -10px rgba(0, 0, 0, 0.45); opacity: 0; transform: translate(-50%, 12px); pointer-events: none; transition: opacity 220ms var(--ease-out), transform 220ms var(--ease-out); }
.toast.is-on { opacity: 1; transform: translate(-50%, 0); }
.toast { display: flex; align-items: flex-start; gap: 12px; width: max-content; max-width: min(420px, calc(100% - 32px)); line-height: 1.45; }
.toast-ok { display: grid; place-items: center; width: 26px; height: 26px; flex: none; border-radius: 50%; background: #07C160; color: var(--white); }
.toast-ok .ic { width: 16px; height: 16px; }
.wx-id { padding: 0; border: 0; background: none; color: inherit; font: inherit; font-weight: 500; cursor: copy; }
@media (hover: hover) and (pointer: fine) { .wx-id:hover { color: var(--y); } }
.toast b { display: block; }

/* ---------- lightbox ---------- */
dialog { padding: 0; border: 0; background: transparent; color: var(--text); max-width: none; max-height: none; }
dialog::backdrop { background: rgba(5, 6, 8, 0.92); }
dialog[open] { animation: pop 250ms var(--ease-out); }
@keyframes pop { from { opacity: 0; transform: scale(0.96); } to { opacity: 1; transform: none; } }
.lb { width: 100%; height: 100%; display: none; place-items: center; }
.lb[open] { display: grid; }
.lb figure { margin: 0; padding: 0 16px; text-align: center; }
.lb img { max-width: min(1100px, 100%); max-height: 72dvh; margin: 0 auto; border-radius: var(--r); object-fit: contain; }
.lb figcaption { margin-top: 12px; color: var(--text-2); font-size: 15px; }
.lb-x { position: fixed; top: 16px; right: 16px; display: grid; place-items: center; width: 46px; height: 46px; border-radius: 50%; border: 1px solid var(--line-d); background: rgba(255, 255, 255, 0.08); cursor: pointer; z-index: 2; }
.lb-x .ic, .lb-nav .ic { width: 22px; height: 22px; }
.lb-nav { position: fixed; top: 50%; display: grid; place-items: center; width: 48px; height: 48px; margin-top: -24px; border-radius: 50%; border: 1px solid var(--line-d); background: rgba(255, 255, 255, 0.08); cursor: pointer; }
.lb-prev { left: 12px; } .lb-prev .ic { transform: rotate(180deg); }
.lb-next { right: 12px; }
.lb-cta { position: fixed; left: 50%; bottom: calc(20px + env(safe-area-inset-bottom)); transform: translateX(-50%); }
.lb-cta:active { transform: translateX(-50%) scale(0.97); }


/* ---------- reveal ---------- */
.js .rv { opacity: 0; transform: translateY(22px); transition: opacity 700ms var(--ease-silk), transform 700ms var(--ease-silk); transition-delay: var(--rd, 0ms); }
.js .rv.in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 1ms !important; animation-iteration-count: 1 !important; transition-duration: 1ms !important; scroll-behavior: auto !important; }
  .hero-a, .js .rv { opacity: 1; transform: none; }
  .marquee-track { animation: none; }
}