/* ==========================================================
   家家禮品換領中心 Kar Kar Redemption Center — 2026 rebuild
   Dark / high-tech theme built around the Kar Kar brand green
   ========================================================== */
:root {
  --bg: #f4f8fb;
  --bg-2: #eaf3ee;
  --panel: rgba(255, 255, 255, 0.78);
  --panel-solid: #ffffff;
  --line: rgba(90, 170, 50, 0.18);
  --line-strong: rgba(90, 170, 50, 0.42);
  --text: #0f2233;
  --muted: #5a6d7e;
  --green: #5cb82a;          /* Kar Kar brand green */
  --green-deep: #3f9219;
  --cyan: #0aa8c8;
  --grad: linear-gradient(120deg, #5cb82a 0%, #0aa8c8 100%);
  --radius: 18px;
  --shadow: 0 20px 50px -24px rgba(20, 60, 40, .28);
  --font: "Noto Sans TC", "PingFang TC", "Microsoft JhengHei", system-ui, sans-serif;
  --font-tech: "Orbitron", "Noto Sans TC", sans-serif;
  --maxw: 1200px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.85;
  font-size: 16px;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
body::before { /* global tech grid */
  content: ""; position: fixed; inset: 0; z-index: -2; pointer-events: none;
  background-image:
    linear-gradient(rgba(80, 160, 40, .07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(80, 160, 40, .07) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse at 50% 0%, #000 30%, transparent 80%);
}
body::after { /* ambient glows */
  content: ""; position: fixed; inset: 0; z-index: -3; pointer-events: none;
  background:
    radial-gradient(600px 400px at 10% 10%, rgba(120, 210, 70, .16), transparent 70%),
    radial-gradient(700px 500px at 90% 30%, rgba(10, 168, 200, .12), transparent 70%),
    var(--bg);
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
::selection { background: var(--green); color: #fff; }

.container { width: min(var(--maxw), 100% - 32px); margin-inline: auto; }

/* ---------------- Header ---------------- */
.site-header {
  position: fixed; inset: 0 0 auto; z-index: 100;
  transition: background .35s, backdrop-filter .35s, border-color .35s;
  border-bottom: 1px solid transparent;
}
.site-header.scrolled {
  background: rgba(255, 255, 255, .82);
  box-shadow: 0 6px 30px -18px rgba(20, 60, 40, .35);
  backdrop-filter: blur(16px) saturate(1.4);
  -webkit-backdrop-filter: blur(16px) saturate(1.4);
  border-color: var(--line);
}
.nav { display: flex; align-items: center; gap: 24px; height: 76px; }
.brand { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.brand img { height: 46px; width: auto; }
.brand-text { line-height: 1.2; }
.brand-text b { display: block; font-size: 17px; letter-spacing: .12em; color: var(--text); }
.brand-text small { font-family: var(--font-tech); font-size: 10px; letter-spacing: .18em; color: var(--green); }
.nav-links { display: flex; gap: 2px; margin-left: auto; list-style: none; }
.nav-links a {
  position: relative; display: block; padding: 8px 12px; font-size: 15px;
  color: var(--muted); letter-spacing: .08em; border-radius: 8px; transition: color .25s, background .25s;
}
.nav-links a:hover { color: var(--green-deep); background: rgba(92, 184, 42, .08); }
.nav-links a.active { color: var(--green-deep); font-weight: 700; }
.nav-links a.active::after {
  content: ""; position: absolute; left: 12px; right: 12px; bottom: 2px; height: 2px;
  background: var(--grad); border-radius: 2px; box-shadow: 0 0 10px var(--green);
}
.lang { display: flex; gap: 4px; font-size: 13px; font-family: var(--font-tech); }
.lang a { padding: 4px 8px; border: 1px solid var(--line); border-radius: 6px; color: var(--muted); }
.lang a.on, .lang a:hover { color: #fff; background: var(--green); border-color: var(--green); }
.nav-toggle { display: none; margin-left: auto; background: none; border: 1px solid var(--line-strong); border-radius: 10px; width: 44px; height: 40px; cursor: pointer; }
.nav-toggle span { display: block; width: 20px; height: 2px; background: var(--green); margin: 4px auto; transition: .3s; }

@media (max-width: 1080px) {
  .nav-toggle { display: block; }
  .nav-links {
    position: fixed; top: 76px; left: 0; right: 0; flex-direction: column; gap: 0;
    background: rgba(255, 255, 255, .97); backdrop-filter: blur(16px); padding: 12px 16px 24px;
    border-bottom: 1px solid var(--line); transform: translateY(-120%); opacity: 0; transition: .35s; pointer-events: none;
  }
  .nav-open .nav-links { transform: none; opacity: 1; pointer-events: auto; }
  .nav-links a { padding: 14px 8px; font-size: 17px; border-bottom: 1px solid var(--line); border-radius: 0; }
  .nav-links a.active::after { display: none; }
  .lang { margin-left: 0; }
  .nav-open .nav-toggle span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
  .nav-open .nav-toggle span:nth-child(2) { opacity: 0; }
  .nav-open .nav-toggle span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }
}
@media (max-width: 520px) { .brand-text { display: none; } }

/* ---------------- Hero ---------------- */
.hero {
  position: relative; min-height: min(100vh, 880px); display: flex; align-items: center;
  padding: 120px 0 80px; overflow: hidden; isolation: isolate;
}
.hero-bg { position: absolute; inset: 0; z-index: -2; }
.hero-bg img, .hero-slide {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
  filter: saturate(1.05);
}
.hero-slide { opacity: 0; transition: opacity 1.4s ease, transform 7s ease; transform: scale(1.08); }
.hero-slide.on { opacity: 1; transform: scale(1); }
.hero::before { /* shade */
  content: ""; position: absolute; inset: 0; z-index: -1;
  background:
    linear-gradient(90deg, rgba(244, 248, 251, .96) 0%, rgba(244, 248, 251, .82) 42%, rgba(244, 248, 251, .15) 100%),
    linear-gradient(0deg, var(--bg) 0%, transparent 30%);
}
.hero::after { /* scanlines */
  content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none; opacity: .5;
  background: repeating-linear-gradient(0deg, rgba(10, 80, 60, .025) 0 1px, transparent 1px 3px);
}
#particles { position: absolute; inset: 0; z-index: -1; pointer-events: none; }
.hero-content { max-width: 760px; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-tech); font-size: 12px; letter-spacing: .3em; text-transform: uppercase;
  color: var(--green-deep); padding: 6px 14px; border: 1px solid var(--line-strong); border-radius: 999px;
  background: rgba(255, 255, 255, .7);
}
.eyebrow::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--green); box-shadow: 0 0 10px var(--green); animation: pulse 1.8s infinite; }
@keyframes pulse { 50% { opacity: .3; } }
.hero h1 {
  font-size: clamp(38px, 6.4vw, 78px); line-height: 1.12; font-weight: 900; margin: 22px 0 18px; letter-spacing: .04em;
}
.grad-text { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero p.lead { font-size: clamp(16px, 1.6vw, 19px); color: #33485b; max-width: 640px; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }

.page-hero { min-height: min(64vh, 600px); padding-top: 150px; }
.page-hero h1 { font-size: clamp(34px, 5.4vw, 64px); }
.hero-en {
  font-family: var(--font-tech); font-weight: 700; letter-spacing: .2em; font-size: clamp(12px, 1.4vw, 15px);
  color: var(--cyan); text-transform: uppercase;
}
.scroll-cue {
  position: absolute; bottom: 28px; left: 50%; transform: translateX(-50%);
  width: 26px; height: 42px; border: 2px solid var(--line-strong); border-radius: 14px;
}
.scroll-cue::after { content: ""; position: absolute; top: 8px; left: 50%; width: 4px; height: 8px; margin-left: -2px; border-radius: 2px; background: var(--green); animation: cue 1.8s infinite; }
@keyframes cue { to { transform: translateY(14px); opacity: 0; } }

/* ---------------- Buttons ---------------- */
.btn {
  position: relative; display: inline-flex; align-items: center; gap: 10px; padding: 14px 26px;
  border-radius: 12px; font-weight: 700; letter-spacing: .08em; font-size: 15px; cursor: pointer; border: 0;
  transition: transform .25s, box-shadow .25s, background .25s;
}
.btn-primary { background: var(--grad); color: #fff; box-shadow: 0 10px 30px -8px rgba(92, 184, 42, .55); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 16px 40px -8px rgba(10, 168, 200, .5); }
.btn-ghost { color: var(--text); border: 1px solid var(--line-strong); background: rgba(255,255,255,.7); backdrop-filter: blur(6px); }
.btn-ghost:hover { border-color: var(--green); color: var(--green-deep); }
.btn svg { width: 18px; height: 18px; }

/* ---------------- Sections ---------------- */
section { position: relative; padding: 110px 0; }
section.tight { padding: 70px 0; }
.sec-head { margin-bottom: 54px; max-width: 820px; }
.sec-head.center { margin-inline: auto; text-align: center; }
.sec-tag {
  font-family: var(--font-tech); font-size: 12px; letter-spacing: .32em; color: var(--green-deep); text-transform: uppercase;
  display: inline-flex; align-items: center; gap: 12px;
}
.sec-tag::before { content: ""; width: 28px; height: 1px; background: var(--green); box-shadow: 0 0 8px var(--green); }
.sec-head.center .sec-tag::after { content: ""; width: 28px; height: 1px; background: var(--green); box-shadow: 0 0 8px var(--green); }
.sec-head h2 { font-size: clamp(28px, 3.6vw, 44px); line-height: 1.3; margin: 12px 0 14px; letter-spacing: .06em; font-weight: 800; }
.sec-head p { color: var(--muted); font-size: 17px; }
.alt-bg { background: linear-gradient(180deg, transparent, rgba(226, 241, 232, .8) 12%, rgba(226, 241, 232, .8) 88%, transparent); }

.text-block { color: #34495c; font-size: 17px; }
.text-block p + p { margin-top: 1.1em; }
.text-block strong { color: var(--green-deep); font-weight: 700; }

/* ---------------- Glass cards ---------------- */
.card {
  position: relative; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 30px; backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); box-shadow: 0 10px 30px -22px rgba(20, 60, 40, .35);
  transition: transform .35s, border-color .35s, box-shadow .35s; overflow: hidden;
}
.card::before { /* corner brackets */
  content: ""; position: absolute; inset: 10px; pointer-events: none; opacity: .0; transition: opacity .35s;
  background:
    linear-gradient(var(--green), var(--green)) top left / 16px 2px no-repeat,
    linear-gradient(var(--green), var(--green)) top left / 2px 16px no-repeat,
    linear-gradient(var(--green), var(--green)) bottom right / 16px 2px no-repeat,
    linear-gradient(var(--green), var(--green)) bottom right / 2px 16px no-repeat;
}
.card:hover { transform: translateY(-6px); border-color: var(--line-strong); box-shadow: 0 24px 50px -22px rgba(92, 184, 42, .45); }
.card:hover::before { opacity: 1; }
.card h3 { font-size: 21px; margin-bottom: 10px; letter-spacing: .05em; }
.card p, .card li { color: var(--muted); }
.card .en { font-family: var(--font-tech); font-size: 11px; letter-spacing: .25em; color: var(--cyan); text-transform: uppercase; display: block; margin-bottom: 6px; }
.icon {
  width: 54px; height: 54px; border-radius: 14px; display: grid; place-items: center; margin-bottom: 18px;
  background: linear-gradient(135deg, rgba(92, 184, 42, .14), rgba(10, 168, 200, .1));
  border: 1px solid var(--line-strong); color: var(--green-deep);
}
.icon svg { width: 26px; height: 26px; }

.grid { display: grid; gap: 24px; }
.g2 { grid-template-columns: repeat(2, 1fr); }
.g3 { grid-template-columns: repeat(3, 1fr); }
.g4 { grid-template-columns: repeat(4, 1fr); }
.g5 { grid-template-columns: repeat(5, 1fr); }
@media (max-width: 980px) { .g3, .g4, .g5 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .g2, .g3, .g4, .g5 { grid-template-columns: 1fr; } }

.split { display: grid; grid-template-columns: 1.05fr 1fr; gap: 60px; align-items: center; }
.split.rev > :first-child { order: 2; }
@media (max-width: 900px) { .split { grid-template-columns: 1fr; gap: 36px; } .split.rev > :first-child { order: 0; } }

/* ---------------- Media frames ---------------- */
.frame {
  position: relative; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line-strong);
  box-shadow: var(--shadow), 0 0 0 6px rgba(92, 184, 42, .06);
}
.frame img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s; }
.frame:hover img { transform: scale(1.04); }
.frame::after { /* HUD sweep */
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(115deg, transparent 40%, rgba(255, 255, 255, .35) 50%, transparent 60%);
  transform: translateX(-100%); transition: transform 1.1s;
}
.frame:hover::after { transform: translateX(100%); }
.frame .hud {
  position: absolute; top: 12px; left: 12px; z-index: 2; font-family: var(--font-tech); font-size: 10px; letter-spacing: .2em;
  padding: 4px 10px; background: rgba(255, 255, 255, .88); color: var(--green-deep); border: 1px solid var(--line-strong); border-radius: 6px;
}
.frame.light { background: #fff; }
.frame.light img { object-fit: contain; }
.frame figcaption, .cap {
  position: absolute; left: 0; right: 0; bottom: 0; padding: 26px 16px 12px; font-weight: 600; letter-spacing: .06em; color: #fff;
  background: linear-gradient(0deg, rgba(10, 40, 30, .8), transparent);
}
.photo-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.photo-row .frame { aspect-ratio: 6 / 5; }
@media (max-width: 760px) { .photo-row { grid-template-columns: repeat(2, 1fr); } }
.stack-2 { display: grid; grid-template-columns: 1.2fr .85fr; gap: 14px; }
.stack-2 .frame { aspect-ratio: auto; }

/* ---------------- Stats ---------------- */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.stat { background: rgba(255, 255, 255, .92); padding: 34px 24px; text-align: center; }
.stat .num { font-family: var(--font-tech); font-size: clamp(32px, 4vw, 48px); font-weight: 800; line-height: 1.1; }
.stat .num { color: var(--text); }
.stat .num sup { font-size: .5em; color: var(--green); }
.stat .label { color: var(--muted); font-size: 14px; letter-spacing: .1em; margin-top: 8px; }
@media (max-width: 760px) { .stats { grid-template-columns: repeat(2, 1fr); } .stat { padding: 26px 10px; } .stat .num { font-size: clamp(22px, 6.6vw, 34px); } }

/* ---------------- Lists ---------------- */
.tech-list { list-style: none; display: grid; gap: 12px; counter-reset: n; }
.tech-list li {
  counter-increment: n; position: relative; padding: 14px 18px 14px 64px; border: 1px solid var(--line); border-radius: 12px;
  background: rgba(255, 255, 255, .8); color: #2c4154; transition: border-color .3s, background .3s;
}
.tech-list li:hover { border-color: var(--line-strong); background: rgba(92, 184, 42, .07); }
.tech-list li::before {
  content: counter(n, decimal-leading-zero); position: absolute; left: 16px; top: 50%; transform: translateY(-50%);
  font-family: var(--font-tech); font-weight: 700; font-size: 15px; color: var(--green-deep);
}
.tech-list.cols { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 640px) { .tech-list.cols { grid-template-columns: 1fr; } }
.tech-list li b { color: var(--text); display: block; margin-bottom: 2px; }

.chips { display: flex; flex-wrap: wrap; gap: 10px; }
.chip {
  display: inline-flex; align-items: center; gap: 8px; padding: 8px 16px; border-radius: 999px; font-size: 14px;
  border: 1px solid var(--line-strong); background: rgba(255, 255, 255, .85); color: #2e5d17;
}
.chip svg { width: 16px; height: 16px; color: var(--green); }

/* ---------------- Logo walls / marquee ---------------- */
.logo-panel {
  background: #fff; border-radius: var(--radius); padding: 22px; border: 1px solid var(--line-strong);
  box-shadow: var(--shadow);
}
.logo-panel img { margin-inline: auto; }
.cat-block { margin-bottom: 30px; }
.cat-block h3 { display: flex; align-items: baseline; gap: 14px; font-size: 20px; letter-spacing: .2em; margin-bottom: 14px; }
.cat-block h3 span { font-family: var(--font-tech); font-size: 11px; letter-spacing: .25em; color: var(--cyan); }
.cat-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
@media (max-width: 900px) { .cat-grid { grid-template-columns: 1fr; } }

.marquee { overflow: hidden; mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent); }
.marquee-track { display: flex; gap: 14px; width: max-content; animation: marquee 40s linear infinite; }
.marquee:hover .marquee-track { animation-play-state: paused; }
.marquee-track span {
  font-family: var(--font-tech); font-weight: 700; font-size: 18px; letter-spacing: .12em; padding: 14px 26px; white-space: nowrap;
  border: 1px solid var(--line); border-radius: 12px; color: #3b5163; background: rgba(255,255,255,.85);
}
.marquee-track span:hover { color: var(--green-deep); border-color: var(--line-strong); }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------------- Callout / CTA band ---------------- */
.band {
  position: relative; border-radius: 28px; padding: 60px; overflow: hidden; border: 1px solid var(--line-strong);
  background:
    radial-gradient(500px 300px at 85% 20%, rgba(10, 168, 200, .14), transparent 70%),
    radial-gradient(500px 300px at 10% 90%, rgba(92, 184, 42, .18), transparent 70%),
    #fbfefc;
  box-shadow: var(--shadow);
}
.band::before {
  content: ""; position: absolute; inset: 0; opacity: .5; pointer-events: none;
  background-image: radial-gradient(rgba(92, 184, 42, .35) 1px, transparent 1px); background-size: 22px 22px;
  mask-image: linear-gradient(90deg, transparent, #000 60%);
}
.band > * { position: relative; }
@media (max-width: 640px) { .band { padding: 34px 22px; } }

/* ---------------- Table ---------------- */
.tech-table { width: 100%; border-collapse: separate; border-spacing: 0; border: 1px solid var(--line-strong); border-radius: 14px; overflow: hidden; }
.tech-table th, .tech-table td { padding: 16px 20px; text-align: left; }
.tech-table { background: #fff; }
.tech-table th { background: rgba(92, 184, 42, .12); color: var(--green-deep); font-weight: 700; letter-spacing: .1em; }
.tech-table td { border-top: 1px solid var(--line); }
.tech-table td.price { font-family: var(--font-tech); font-weight: 700; color: var(--text); }
.tech-table td small { color: var(--muted); margin-left: 8px; font-family: var(--font); font-weight: 400; }
.tech-table tr:hover td { background: rgba(92, 184, 42, .05); }

/* ---------------- Case studies ---------------- */
.case {
  display: grid; grid-template-columns: 1.15fr 1fr; gap: 50px; align-items: center; padding: 56px 0;
  border-top: 1px solid var(--line);
}
.case:nth-child(even) > .case-media { order: 2; }
.case-num {
  font-family: var(--font-tech); font-size: 88px; font-weight: 800; line-height: 1; color: transparent;
  -webkit-text-stroke: 1.5px var(--green); opacity: .8; margin-bottom: 8px;
}
.case-tag { display: inline-block; padding: 6px 14px; border-radius: 8px; margin-bottom: 16px; font-size: 14px; background: rgba(10, 168, 200, .08); border: 1px solid rgba(10, 168, 200, .35); color: #07809a; }
.case dl { display: grid; grid-template-columns: 110px 1fr; gap: 10px 16px; }
.case dt { color: var(--muted); font-size: 14px; letter-spacing: .1em; padding-top: 2px; }
.case dd { color: var(--text); font-weight: 500; }
.case dd.client { font-size: 20px; font-weight: 700; }
.case-media .frame.light { padding: 10px; }
.video-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 14px; margin-top: 14px; }
.video { position: relative; aspect-ratio: 16 / 9; border-radius: 14px; overflow: hidden; border: 1px solid var(--line-strong); background: #000; }
.video iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
@media (max-width: 900px) { .case { grid-template-columns: 1fr; gap: 26px; } .case:nth-child(even) > .case-media { order: 0; } .case-num { font-size: 64px; } }

/* ---------------- Gallery ---------------- */
.masonry { columns: 3 260px; column-gap: 16px; }
.masonry .frame { break-inside: avoid; margin-bottom: 16px; }
.masonry .frame img { height: auto; }

/* ---------------- Contact ---------------- */
.contact-line { display: flex; align-items: center; gap: 16px; padding: 18px 0; border-bottom: 1px dashed var(--line); }
.contact-line:last-child { border-bottom: 0; }
.contact-line .k { color: var(--muted); font-size: 14px; letter-spacing: .1em; min-width: 110px; }
.contact-line .v { font-family: var(--font-tech); font-weight: 700; font-size: 19px; color: var(--text); overflow-wrap: anywhere; }
.contact-line a.v:hover { color: var(--green-deep); }
.map { border-radius: 14px; overflow: hidden; border: 1px solid var(--line-strong); aspect-ratio: 16 / 10; }
.map iframe { width: 100%; height: 100%; border: 0; }
.hours { list-style: none; display: grid; gap: 6px; margin: 14px 0 20px; }
.hours li { display: flex; justify-content: space-between; gap: 12px; padding: 8px 0; border-bottom: 1px solid var(--line); color: #34495c; }
.hours li span:last-child { font-family: var(--font-tech); color: var(--green-deep); font-size: 14px; }
.notice { display: flex; gap: 12px; align-items: flex-start; padding: 16px 20px; border-radius: 12px; border: 1px solid rgba(230, 150, 20, .45); background: rgba(255, 190, 70, .12); color: #8a5500; }

/* ---------------- Footer ---------------- */
.site-footer { position: relative; margin-top: 60px; padding: 70px 0 34px; border-top: 1px solid var(--line); background: linear-gradient(180deg, #ffffff, #e6f2ea); }
.site-footer::before { content: ""; position: absolute; top: -1px; left: 10%; right: 10%; height: 1px; background: var(--grad); box-shadow: 0 0 18px var(--green); }
.foot-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 40px; }
.foot-grid h4 { font-size: 14px; letter-spacing: .25em; color: var(--green-deep); margin-bottom: 16px; font-family: var(--font-tech); }
.foot-grid ul { list-style: none; display: grid; gap: 8px; }
.foot-grid a { color: var(--muted); transition: color .2s; }
.foot-grid a:hover { color: var(--green-deep); }
.foot-grid p { color: var(--muted); font-size: 15px; }
.foot-brand img { height: 54px; width: auto; margin-bottom: 16px; }
.copyright { margin-top: 50px; padding-top: 24px; border-top: 1px solid var(--line); display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; color: #6c7f8f; font-size: 13px; }
@media (max-width: 800px) { .foot-grid { grid-template-columns: 1fr; } }

/* ---------------- Floating shop button ---------------- */
.shop-fab {
  position: fixed; right: 22px; bottom: 22px; z-index: 90; display: flex; align-items: center; gap: 10px;
  padding: 12px 20px 12px 14px; border-radius: 999px; font-weight: 700; letter-spacing: .1em; color: #fff;
  background: var(--grad); box-shadow: 0 12px 34px -8px rgba(92, 184, 42, .6);
  transition: transform .25s;
}
.shop-fab:hover { transform: translateY(-3px) scale(1.03); }
.shop-fab .ring { width: 36px; height: 36px; border-radius: 50%; display: grid; place-items: center; background: #fff; color: var(--green-deep); position: relative; }
.shop-fab .ring::after { content: ""; position: absolute; inset: -4px; border-radius: 50%; border: 2px solid rgba(255, 255, 255, .7); animation: ping 2s infinite; }
@keyframes ping { to { transform: scale(1.5); opacity: 0; } }
.shop-fab svg { width: 18px; height: 18px; }
@media (max-width: 520px) { .shop-fab .txt { display: none; } .shop-fab { padding: 10px; } }

/* ---------------- Reveal animations ---------------- */
.reveal { opacity: 0; transform: translateY(34px); transition: opacity .9s cubic-bezier(.2, .7, .2, 1), transform .9s cubic-bezier(.2, .7, .2, 1); }
.reveal.in { opacity: 1; transform: none; }
.reveal.d1 { transition-delay: .1s; } .reveal.d2 { transition-delay: .2s; } .reveal.d3 { transition-delay: .3s; } .reveal.d4 { transition-delay: .4s; }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
}

.mt-s { margin-top: 18px; } .mt-m { margin-top: 36px; } .mt-l { margin-top: 60px; }
.center { text-align: center; }
@media (max-width: 520px) {
  .contact-line { flex-direction: column; align-items: flex-start; gap: 4px; }
  .contact-line .v { font-size: 17px; }
}

/* ---------------- English pages ---------------- */
.lang-en .hero h1 { font-size: clamp(34px, 5vw, 62px); letter-spacing: 0; line-height: 1.12; }
.lang-en .page-hero h1 { font-size: clamp(32px, 4.6vw, 58px); }
.lang-en .sec-head h2, .lang-en .card h3 { letter-spacing: .01em; }
.lang-en .contact-line .k { flex: 0 0 210px; }
@media (max-width: 520px) { .lang-en .contact-line .k { flex-basis: auto; } }
.nav-links { align-items: center; }
.nav-links a { white-space: nowrap; }
.lang-en .nav-links a { padding: 8px 10px; letter-spacing: .02em; }
.lang-en .brand-text b { letter-spacing: .03em; }
@media (min-width: 1081px) and (max-width: 1200px) { .lang-en .brand-text small { display: none; } .lang-en .nav-links a { padding: 8px 8px; } }
.nav-links .lang a, .lang-en .nav-links .lang a { padding: 4px 10px; letter-spacing: 0; min-width: 36px; text-align: center; }

/* ---------------- Brand logo marquee ---------------- */
.marquee-track span.logo {
  display: flex; align-items: center; justify-content: center; flex: 0 0 auto;
  width: 170px; height: 78px; padding: 16px 24px; background: #fff;
  border: 1px solid var(--line); border-radius: 14px; box-shadow: 0 8px 22px -18px rgba(20, 60, 40, .5);
  transition: transform .3s, border-color .3s, box-shadow .3s;
}
.marquee-track span.logo:hover { transform: translateY(-3px); border-color: var(--line-strong); box-shadow: 0 14px 28px -18px rgba(92, 184, 42, .6); }
.marquee-track span.logo img { max-width: 100%; max-height: 38px; width: auto; height: auto; object-fit: contain; }
@media (max-width: 640px) { .marquee-track span.logo { width: 130px; height: 64px; padding: 12px 18px; } .marquee-track span.logo img { max-height: 30px; } }

/* Latin text on English pages: use a Latin face so curly quotes/apostrophes aren't set full-width by the CJK font */
.lang-en { font-family: "Inter", var(--font); }