:root {
  /* PCD palette — white-first. --red คือสี accent ของหน้านั้นๆ
     หน้า landing ใช้ PCD red, หน้า beauty ใช้ Vaseline blue
     (override ผ่าน <body data-accent> ดูท้ายไฟล์) */
  --cream:      #ffffff;
  --cream-2:    #f0f0f0;
  --white:      #ffffff;
  --pink-soft:  rgba(var(--accent-rgb),0.06);
  --pink-mid:   rgba(var(--accent-rgb),0.12);
  --red:        #ad0015;   /* PCD CI red */
  --red-deep:   #7c000f;
  --accent-rgb: 173,0,21;
  --ink:        #2b2b2b;
  --ink-dim:    rgba(43,43,43,0.62);
  --ink-faint:  rgba(43,43,43,0.38);
  --line:       rgba(43,43,43,0.10);
  --line-2:     rgba(43,43,43,0.06);
  --font: 'Poppins', 'Prompt', -apple-system, 'Helvetica Neue', sans-serif;
  --radius-lg: 26px;
  --radius-md: 18px;
}

* { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior:smooth; -webkit-font-smoothing:antialiased; }

body {
  font-family: var(--font);
  background: var(--cream);
  color: var(--ink);
  line-height: 1.6;
  font-size: 16px;
  min-height: 100vh;
}

.container { max-width: 1120px; margin: 0 auto; padding: 0 28px; }

/* ────────────────────────────────
   NAV
──────────────────────────────── */
.nav {
  position: sticky; top: 0; z-index: 200;
  background: rgba(255,255,255,0.85);
  backdrop-filter: saturate(180%) blur(24px);
  -webkit-backdrop-filter: saturate(180%) blur(24px);
  border-bottom: 1px solid var(--line-2);
}
.nav-inner {
  max-width: 1120px; margin: 0 auto; padding: 0 28px;
  display: flex; align-items: center; height: 56px; gap: 12px;
}
.nav-logo { display: flex; align-items: center; }
.nav-logo img { height: 22px; width: auto; display: block; }
.nav-tag {
  font-size: 11px; font-weight: 600; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--red);
  background: var(--pink-soft); border: 1px solid var(--pink-mid);
  padding: 3px 12px; border-radius: 100px;
}
.nav-cta {
  margin-left: auto;
  font-size: 13px; font-weight: 600; color: #fff;
  background: var(--red); border: none; cursor: pointer;
  padding: 8px 20px; border-radius: 100px;
  font-family: var(--font); text-decoration: none;
  transition: background 0.2s, transform 0.2s;
}
.nav-cta:hover { background: var(--red-deep); transform: translateY(-1px); }

/* ────────────────────────────────
   HERO
──────────────────────────────── */
.hero { padding: 28px 0 40px; text-align: center; position: relative; }

/* Showreel carousel */
.showreel { position: relative; }
.reel-frame {
  position: relative; border-radius: var(--radius-lg); overflow: hidden;
  aspect-ratio: 16 / 7.5; background: var(--cream-2);
  box-shadow: 0 24px 60px -24px rgba(var(--accent-rgb),0.22);
}
.reel-track { display: flex; height: 100%; transition: transform 0.6s cubic-bezier(.4,0,.2,1); }
.reel-slide {
  min-width: 100%; height: 100%; position: relative;
  display: flex; align-items: center; justify-content: center;
  background-size: cover; background-position: center;
}
.reel-slide video { width: 100%; height: 100%; object-fit: cover; display: block; }
.reel-corner-label {
  position: absolute; left: 22px; bottom: 18px; text-align: left;
  color: #fff; text-shadow: 0 1px 12px rgba(0,0,0,0.5);
  padding: 6px 0; pointer-events: none;
}
.reel-corner-label .rl-brand { font-size: 11px; font-weight: 700; letter-spacing: 0.18em; text-transform: uppercase; opacity: 0.85; }
.reel-corner-label .rl-title-sm { font-size: 15px; font-weight: 600; }
.reel-slide-label {
  position: absolute; inset: 0;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 6px; color: rgba(255,255,255,0.92); text-align: center; padding: 20px;
}
.reel-slide-label .rl-brand { font-size: 12px; font-weight: 700; letter-spacing: 0.2em; text-transform: uppercase; opacity: 0.8; }
.reel-slide-label .rl-title { font-size: clamp(20px, 3vw, 32px); font-weight: 700; letter-spacing: -0.01em; text-shadow: 0 2px 24px rgba(0,0,0,0.25); }

/* Reel dots */
.reel-dots { display: flex; gap: 8px; justify-content: center; margin-top: 20px; }
.reel-dot {
  width: 8px; height: 8px; border-radius: 100px; border: none; cursor: pointer;
  background: rgba(var(--accent-rgb),0.2); transition: all 0.25s; padding: 0;
}
.reel-dot.active { background: var(--red); width: 24px; }

/* ────────────────────────────────
   SECTION HEADERS (label + dotted leader)
──────────────────────────────── */
.sec-head {
  display: flex; align-items: baseline; gap: 18px;
  padding: 72px 0 32px;
}
.sec-label {
  font-size: clamp(20px, 2.6vw, 28px); font-weight: 700;
  letter-spacing: 0.02em; text-transform: uppercase; color: var(--red);
}

/* ────────────────────────────────
   BRAND LOGOS
──────────────────────────────── */
.logo-strip {
  position: relative; overflow: hidden; padding: 8px 0 12px;
  -webkit-mask-image: linear-gradient(to right, transparent, #000 7%, #000 93%, transparent);
  mask-image: linear-gradient(to right, transparent, #000 7%, #000 93%, transparent);
}
.logo-track {
  display: flex; align-items: center;
  width: max-content; min-width: 100%; justify-content: center;
}
.logo-set { display: flex; align-items: center; gap: 56px; padding-right: 56px; }
.logo-track.marquee {
  justify-content: flex-start;
  animation: logoScroll var(--marquee-dur, 28s) linear infinite;
}
@keyframes logoScroll { to { transform: translateX(-50%); } }
.logo-strip:hover .logo-track.marquee { animation-play-state: paused; }
.logo-item {
  font-size: 17px; font-weight: 700; letter-spacing: 0.02em;
  color: var(--ink-dim); opacity: 0.8; filter: grayscale(1);
  transition: opacity 0.25s, filter 0.25s, color 0.25s, transform 0.25s;
  display: flex; align-items: center; height: 64px; flex-shrink: 0;
  cursor: default;
}
.logo-item:hover { opacity: 1; filter: grayscale(0); color: var(--ink); transform: scale(1.06); }
.logo-item img { max-height: var(--lh, 44px); width: auto; display: block; }

/* ────────────────────────────────
   EXPERTISE CARD
──────────────────────────────── */
.expertise {
  background: var(--pink-soft);
  border-radius: var(--radius-lg);
  padding: clamp(32px, 5vw, 56px);
  display: grid; grid-template-columns: 1fr 1.1fr; gap: 32px;
  align-items: end;
}
.exp-title {
  font-size: clamp(28px, 4vw, 44px); font-weight: 700;
  text-transform: uppercase; color: var(--red); line-height: 1.1;
  letter-spacing: 0.01em;
}
.exp-body { font-size: 15px; color: var(--ink-dim); line-height: 1.7; }
@media (max-width: 900px) {
  .lg-br { display: none; }
  /* สองคอลัมน์เริ่มอัดกันก่อนถึง breakpoint มือถือ — ตกเป็นคอลัมน์เดียวตรงนี้เลย */
  .expertise { grid-template-columns: 1fr; gap: 22px; align-items: start; }
}
.exp-chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }
.exp-chip {
  font-size: 12px; font-weight: 600; color: var(--red);
  background: #fff; border: 1px solid var(--pink-mid);
  padding: 5px 14px; border-radius: 100px;
}

/* ────────────────────────────────
   NUMBERS
──────────────────────────────── */
.numbers { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
.num-block { display: flex; flex-direction: column; align-items: flex-start; }
.num-val {
  font-size: clamp(52px, 6vw, 76px); font-weight: 800; line-height: 1;
  background: linear-gradient(120deg, var(--red), var(--red-deep));
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: var(--red);
  margin-bottom: 14px;
}
.num-lbl { font-size: 16px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; color: var(--ink); margin-bottom: 6px; }
.num-desc { font-size: 13px; color: var(--ink-faint); max-width: 280px; line-height: 1.6; }

/* ────────────────────────────────
   SELECTED WORK
──────────────────────────────── */
.work-brand { margin-bottom: 72px; }
.work-brand-head { margin-bottom: 18px; }
.work-brand-name {
  font-size: 22px; font-weight: 700; color: var(--red);
  letter-spacing: 0.01em;
}
/* funnel breadcrumb: ประเภทงานที่แบรนด์นี้มี เรียงตามลูป */
.work-funnel { display: flex; flex-wrap: wrap; gap: 4px 10px; margin-top: 6px; }
.wf-step {
  font-size: 10px; font-weight: 700; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--ink-faint);
}
.wf-step::after { content: '→'; margin-left: 10px; color: rgba(var(--accent-rgb),0.4); }
.wf-step:last-child::after { content: ''; margin-left: 0; }

/* case study block: hero ใหญ่ซ้าย + side 2 ใบขวา + แถว mosaic ด้านล่าง */
.cs-top { display: grid; grid-template-columns: 2fr 1fr; gap: 16px; }
.cs-top.solo { grid-template-columns: 1fr; }
.cs-hero { aspect-ratio: 16 / 9; }
.cs-side { display: grid; grid-template-rows: repeat(2, 1fr); gap: 16px; min-height: 0; }
.cs-side.single { grid-template-rows: 1fr; }
.cs-side .work-card { height: 100%; }
.cs-rest { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 16px; }
.cs-rest .work-card { aspect-ratio: 1 / 1; }
.work-card {
  position: relative; border: none; padding: 0; cursor: pointer;
  border-radius: var(--radius-md); overflow: hidden;
  background: #ddd;
  font-family: var(--font); text-align: left;
  transition: transform 0.25s, box-shadow 0.25s;
  box-shadow: 0 6px 20px -10px rgba(43,43,43,0.18);
}
.wc-cat {
  position: absolute; top: 12px; left: 12px; z-index: 3;
  font-size: 9px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--red); background: rgba(255,255,255,0.92);
  padding: 3px 10px; border-radius: 100px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}
.work-card:hover { transform: translateY(-4px); box-shadow: 0 18px 40px -14px rgba(var(--accent-rgb),0.35); }
.work-card .wc-media {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
  display: flex; align-items: center; justify-content: center;
}
.work-card .wc-media video,
.work-card .wc-media img { width: 100%; height: 100%; object-fit: cover; display: block; }
.wc-overlay {
  position: absolute; inset: 0; z-index: 2;
  background: linear-gradient(to top, rgba(20,4,8,0.55) 0%, transparent 45%);
  display: flex; align-items: flex-end; justify-content: space-between;
  padding: 14px 16px; gap: 10px;
  opacity: 0.95; transition: opacity 0.2s;
}
.wc-text { min-width: 0; }
.wc-title { font-size: 13px; font-weight: 600; color: #fff; line-height: 1.4; text-shadow: 0 1px 8px rgba(0,0,0,0.4); }
.wc-type {
  flex-shrink: 0; width: 30px; height: 30px; border-radius: 50%;
  background: rgba(255,255,255,0.92); color: var(--red);
  display: flex; align-items: center; justify-content: center;
}
.wc-type svg { width: 13px; height: 13px; }
/* video badge pulse */
.work-card.is-video .wc-type { background: var(--red); color: #fff; }

/* placeholder look (until real assets are dropped in) */
.wc-ph {
  position: absolute; inset: 0;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 6px;
  color: rgba(255,255,255,0.85);
}
.wc-ph .ph-label { font-size: 10px; font-weight: 700; letter-spacing: 0.15em; text-transform: uppercase; opacity: 0.7; }

/* ────────────────────────────────
   LIGHTBOX
──────────────────────────────── */
.lightbox {
  position: fixed; inset: 0; z-index: 500;
  display: none; align-items: center; justify-content: center;
  background: rgba(20,4,8,0.86);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  padding: 24px;
}
.lightbox.open { display: flex; }
.lb-stage {
  position: relative; max-width: min(1000px, 92vw); width: 100%;
  display: flex; flex-direction: column; align-items: center; gap: 14px;
}
.lb-media-wrap {
  position: relative; width: 100%;
  border-radius: var(--radius-md); overflow: hidden;
  background: #1a0d10;
  aspect-ratio: 16 / 9;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 30px 80px -20px rgba(0,0,0,0.6);
  animation: lbIn 0.28s cubic-bezier(.3,1.2,.4,1);
}
@keyframes lbIn { from { opacity: 0; transform: scale(0.94); } to { opacity: 1; transform: scale(1); } }
.lb-media-wrap img, .lb-media-wrap video {
  max-width: 100%; max-height: 100%; width: 100%; height: 100%;
  object-fit: contain; display: block;
}
.lb-media-wrap .lb-ph {
  position: absolute; inset: 0;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 10px;
  color: rgba(255,255,255,0.85); text-align: center; padding: 20px;
}
.lb-ph .ph-label { font-size: 11px; font-weight: 700; letter-spacing: 0.18em; text-transform: uppercase; opacity: 0.6; }
.lb-ph .ph-title { font-size: 20px; font-weight: 600; }

.lb-caption { display: flex; align-items: center; gap: 14px; color: #fff; width: 100%; }
.lb-cap-brand {
  font-size: 11px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase;
  color: #fff; background: var(--red); padding: 4px 12px; border-radius: 100px; flex-shrink: 0;
}
.lb-cap-title { font-size: 14px; font-weight: 500; color: rgba(255,255,255,0.9); }
.lb-counter { margin-left: auto; font-size: 13px; color: rgba(255,255,255,0.5); font-variant-numeric: tabular-nums; }

.lb-btn {
  position: absolute; z-index: 10;
  width: 46px; height: 46px; border-radius: 50%;
  border: none; cursor: pointer;
  background: rgba(255,255,255,0.12); color: #fff;
  backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px);
  display: flex; align-items: center; justify-content: center;
  transition: background 0.2s, transform 0.2s;
}
.lb-btn:hover { background: var(--red); transform: scale(1.06); }
.lb-btn svg { width: 20px; height: 20px; }
.lb-close { top: -4px; right: -4px; transform: translate(0,-110%); }
.lb-close:hover { transform: translate(0,-110%) scale(1.06); }
.lb-prev { left: -23px; top: 50%; margin-top: -23px; }
.lb-next { right: -23px; top: 50%; margin-top: -23px; }
.lb-btn:disabled { opacity: 0.3; cursor: default; }
.lb-btn:disabled:hover { background: rgba(255,255,255,0.12); transform: none; }

/* ────────────────────────────────
   CTA + FOOTER
──────────────────────────────── */
.cta {
  margin: 96px 0 0; padding: clamp(40px, 6vw, 64px) 28px;
  text-align: center;
  border-top: 1px solid var(--line-2);
}
.cta-title {
  font-size: clamp(26px, 4vw, 40px); font-weight: 800;
  text-transform: uppercase; margin-bottom: 12px; letter-spacing: 0.01em;
  background: linear-gradient(120deg, var(--red), var(--red-deep));
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: var(--red);
}
.cta-sub { font-size: 15px; color: var(--ink-dim); margin-bottom: 32px; }
.cta-btn {
  display: inline-block;
  background: linear-gradient(120deg, var(--red), var(--red-deep));
  color: #fff;
  font-size: 15px; font-weight: 700; text-decoration: none;
  padding: 15px 40px; border-radius: 100px;
  box-shadow: 0 10px 28px -8px rgba(var(--accent-rgb),0.45);
  transition: transform 0.2s, box-shadow 0.2s;
}
.cta-btn:hover { transform: translateY(-2px); box-shadow: 0 16px 36px -8px rgba(var(--accent-rgb),0.55); }

footer { text-align: center; padding: 56px 28px 48px; }
.footer-logo { display: flex; justify-content: center; margin-bottom: 16px; }
.footer-logo img { height: 26px; width: auto; display: block; }
.footer-meta { font-size: 12px; color: var(--ink-faint); line-height: 1.9; }

/* ────────────────────────────────
   FADE UP
──────────────────────────────── */
.fade-up { opacity: 0; transform: translateY(18px); transition: opacity 0.55s ease, transform 0.55s ease; }
.fade-up.in { opacity: 1; transform: none; }

/* ────────────────────────────────
   RESPONSIVE
──────────────────────────────── */
@media (max-width: 768px) {
  .container { padding: 0 18px; }
  .nav-inner { padding: 0 18px; }
  .nav-tag { display: none; }
  .hero { padding: 20px 0 24px; }
  .reel-frame { aspect-ratio: 16 / 10; border-radius: 18px; }
  .reel-corner-label { left: 14px; bottom: 10px; }
  .reel-corner-label .rl-brand { font-size: 9px; }
  .reel-corner-label .rl-title-sm { font-size: 12px; }

  /* Logo strip — ย่อโลโก้ + ช่องไฟแคบลง */
  .logo-set { gap: 30px; padding-right: 30px; }
  .logo-item { height: 48px; }
  .logo-item img { max-height: calc(var(--lh, 44px) * 0.7); }

  /* Numbers — 2 คอลัมน์ ประหยัดแนวตั้ง */
  .numbers { grid-template-columns: 1fr 1fr; gap: 20px; }
  .num-val { font-size: 44px; margin-bottom: 10px; }
  .num-lbl { font-size: 13px; }
  .num-desc { font-size: 12px; }
  .sec-head { padding: 36px 0 18px; gap: 12px; }
  .work-brand { margin-bottom: 44px; }
  .work-brand-head { margin-bottom: 12px; }
  .work-brand-name { font-size: 18px; }
  .cs-top { grid-template-columns: 1fr; }
  .cs-side { grid-template-rows: none; grid-template-columns: 1fr 1fr; }
  .cs-side .work-card { aspect-ratio: 1 / 1; height: auto; }
  .cs-rest { grid-template-columns: 1fr 1fr; margin-top: 12px; gap: 12px; }
  .cs-top { gap: 12px; }
  .wc-cat { top: 8px; left: 8px; font-size: 8px; }
  .expertise { grid-template-columns: 1fr; gap: 18px; padding: 26px; border-radius: 20px; }
  .lb-prev { left: 6px; }
  .lb-next { right: 6px; }
  .lb-close { right: 6px; }
  .lb-caption { flex-wrap: wrap; gap: 8px; }
}

/* ════════════════════════════════════════════════════════════
   เพิ่มสำหรับเว็บ PCD หลายอุตสาหกรรม (2026-09)
════════════════════════════════════════════════════════════ */

/* ทั้งเว็บใช้แดง PCD #ad0015 สีเดียว (ดู :root ด้านบน)
   ถ้าวันหลังอยากให้แต่ละอุตสาหกรรมมีสีของตัวเอง ทำได้โดยประกาศ
   body[data-accent="..."] แล้ว override --red / --red-deep / --accent-rgb
   และต้องประกาศ --pink-soft / --pink-mid ซ้ำด้วย เพราะ custom property
   ที่มี var() ข้างในจะถูกแทนค่าตั้งแต่ :root */

/* ── การ์ดอุตสาหกรรม (หน้าแรก) ── */
.industries {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
}
.ind-card {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 300px;
  padding: 26px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: var(--white);
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  transition: transform 0.28s ease, box-shadow 0.28s ease, border-color 0.28s ease;
}
.ind-card[href]:hover {
  transform: translateY(-5px);
  border-color: transparent;
  box-shadow: 0 22px 48px -18px rgba(var(--ind-rgb, 43,43,43), 0.42);
}
.ind-cover {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
  opacity: 0.1;
  transition: opacity 0.28s ease, transform 0.5s ease;
}
.ind-card[href]:hover .ind-cover { opacity: 0.17; transform: scale(1.05); }
.ind-card > * { position: relative; }
.ind-num {
  font-size: 11px; font-weight: 700; letter-spacing: 0.2em;
  color: var(--ink-faint); margin-bottom: auto;
}
.ind-name {
  font-size: clamp(22px, 2.6vw, 30px); font-weight: 700;
  letter-spacing: -0.02em; line-height: 1.15; margin-top: 18px;
}
.ind-name-th { font-size: 13px; color: var(--ink-faint); margin-top: 4px; }
.ind-blurb { font-size: 13.5px; color: var(--ink-dim); line-height: 1.65; margin-top: 12px; }
.ind-foot { display: flex; align-items: center; gap: 12px; margin-top: 18px; }
.ind-stat {
  font-size: 11px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase;
  padding: 6px 12px; border-radius: 999px;
  background: rgba(var(--ind-rgb, 43,43,43), 0.08);
  color: rgb(var(--ind-rgb, 43,43,43));
}
.ind-go {
  margin-left: auto; width: 38px; height: 38px; flex: none;
  display: grid; place-items: center; border-radius: 50%;
  background: rgb(var(--ind-rgb, 43,43,43)); color: #fff;
  transition: transform 0.28s ease;
}
.ind-card[href]:hover .ind-go { transform: translateX(3px); }
.ind-go svg { width: 17px; height: 17px; }
.ind-card.soon { opacity: 0.55; cursor: default; }
.ind-card.soon .ind-go { background: var(--ink-faint); }

/* ── หัวแบรนด์ (หน้าอุตสาหกรรม) ── */
.brand-head {
  display: flex; align-items: center; gap: 18px;
  padding: 48px 0 8px; border-bottom: 1px solid var(--line); margin-bottom: 34px;
}
.brand-head img { height: var(--bh, 40px); width: auto; display: block; }
.brand-head .bh-count {
  margin-left: auto; font-size: 12px; font-weight: 600;
  letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-faint);
}

/* ── หัวแคมเปญ ── */
.camp-head { margin-bottom: 18px; }
.camp-top { display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap; }
.camp-name {
  font-size: clamp(19px, 2.2vw, 25px); font-weight: 700; letter-spacing: -0.015em;
}
.camp-year {
  font-size: 11px; font-weight: 700; letter-spacing: 0.14em;
  color: var(--red); padding: 3px 9px; border-radius: 999px; background: var(--pink-soft);
}
.camp-note {
  font-size: 13.5px; color: var(--ink-dim); line-height: 1.65;
  margin-top: 7px; max-width: 62ch;
}

/* ── การ์ดเสียง ── */
.work-card.is-audio .wc-media {
  background: linear-gradient(135deg, var(--red), var(--red-deep));
  display: grid; place-items: center;
}
.work-card.is-audio .wc-media svg { width: 42px; height: 42px; color: rgba(255,255,255,0.9); }
.lb-media-wrap audio { width: min(560px, 90vw); }
.lb-audio {
  display: grid; place-items: center; gap: 22px; padding: 56px 32px;
  background: linear-gradient(135deg, var(--red), var(--red-deep)); border-radius: var(--radius-md);
}
.lb-audio svg { width: 54px; height: 54px; color: rgba(255,255,255,0.9); }

/* ── ปุ่มกลับหน้าแรก ── */
.nav-back {
  display: inline-flex; align-items: center; gap: 7px;
  font-size: 13px; font-weight: 600; color: var(--ink-dim);
  text-decoration: none; transition: color 0.2s ease;
}
.nav-back:hover { color: var(--red); }
.nav-back svg { width: 15px; height: 15px; }

@media (max-width: 768px) {
  /* nav แน่น — ย่อ CTA และเหลือแค่ลูกศรย้อนกลับ */
  .nav-cta { padding: 9px 16px; font-size: 12px; white-space: nowrap; }
  .nav-back { font-size: 0; gap: 0; }
  .nav-back svg { width: 20px; height: 20px; }
  .industries { grid-template-columns: 1fr; gap: 14px; }
  .ind-card { min-height: 228px; padding: 22px; }
  .brand-head { padding: 34px 0 8px; margin-bottom: 24px; gap: 12px; }
  .brand-head img { height: calc(var(--bh, 40px) * 0.8); }
  .camp-head { margin-bottom: 14px; }
  .camp-note { font-size: 12.5px; }
}

/* ── ชิ้นงานเด่นบนหน้าแรก ── */
.feat-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-auto-rows: 1fr;
  gap: 16px;
}
/* ชิ้นแรกกินสองช่อง เพื่อให้มีตัวชูโรงชัดๆ ไม่ใช่กริดแบนๆ */
.feat-grid .feat-card:first-child { grid-column: span 2; grid-row: span 2; }
.feat-card { aspect-ratio: 1 / 1; }
.feat-grid .feat-card:first-child { aspect-ratio: auto; }
.wc-brand {
  font-size: 10px; font-weight: 700; letter-spacing: 0.13em; text-transform: uppercase;
  color: rgba(255,255,255,0.78); margin-bottom: 3px;
  text-shadow: 0 1px 8px rgba(0,0,0,0.45);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.feat-more {
  display: flex; justify-content: center; margin-top: 28px;
}
.feat-more a {
  display: inline-flex; align-items: center; gap: 9px;
  font-size: 14px; font-weight: 700; color: var(--red); text-decoration: none;
  padding: 13px 26px; border-radius: 100px; border: 1.5px solid var(--pink-mid);
  transition: background 0.22s ease, transform 0.22s ease;
}
.feat-more a:hover { background: var(--pink-soft); transform: translateY(-2px); }
.feat-more svg { width: 16px; height: 16px; }

@media (max-width: 768px) {
  .feat-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
  .feat-grid .feat-card:first-child { grid-column: span 2; grid-row: auto; aspect-ratio: 16 / 10; }
  .wc-brand { font-size: 9px; }
}