:root{
      --brand:#38B34A;
      --brand-accessible:#267F33;
      --line-green:#06C755;        /* official LINE green, used for every LINE button */
      --line-green-hover:#05B84E;
      --brand-light:#5DCB6E;
      --brand-dark:#0E2A1B;
      --deep:#08170F;
      --soft:#EEF9F0;
      --ink:#0E2A1B;
      --body:#24402F;
      --muted:#536057;
      --ink-form:#14181A;
      --body-form:#333A3F;
      --muted-form:#6B7379;
      --surface:#F6F9F6;
      --surface-2:#F0F5F1;
      --line:#E4EAE5;
      --white:#fff;
      --radius:22px;
      --radius-sm:14px;
      --max:1440px;
      --shadow:0 32px 76px -26px rgba(8,23,15,.14);
      --shadow-sm:0 16px 38px -18px rgba(8,23,15,.11);
      --glow:0 16px 38px -12px rgba(56,179,74,.36);
      --ease:cubic-bezier(.16,.84,.44,1);
      --font-head:"IBM Plex Sans Thai","Helvetica Neue",Helvetica,Arial,sans-serif;   /* headings, buttons, labels, numbers */
      --font-body:"Sarabun","IBM Plex Sans Thai","Helvetica Neue",Helvetica,Arial,sans-serif;   /* running text (looped, same on every device) */
      --fs-body:16px;   /* paragraphs, answers, reviews, box titles */
      --fs-sm:14px;     /* secondary text: lists in boxes, descriptions under titles, labels */
      --fs-xs:12.5px;   /* meta: hints, notes, badges, sources */
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      background:var(--white);
      color:var(--ink);
      font-family:var(--font-head);
      font-size:14px;
      line-height:1.8;
      -webkit-font-smoothing:antialiased;
    }
    a{color:inherit;text-decoration:none}
    button,input,select,textarea{font:inherit}
    button{cursor:pointer}
    img{display:block;max-width:100%}
    .container{width:min(var(--max),calc(100% - 48px));margin:auto}
    .section{padding:124px 0}
    .soft{background:var(--surface)}
    .head{max-width:760px;margin-bottom:56px}
    .head.center{text-align:center;margin-inline:auto}
    h1,h2,h3,p{margin-top:0}
    /* Typography scale: Display/Header/Title1/Title2/Headline/Body/Caption guideline */
    h1{max-width:800px;margin-bottom:24px;font-size:clamp(30px,6vw,42px);line-height:1.2;letter-spacing:-.025em;font-weight:700}   /* Hero: bold 42px */
    h2{margin-bottom:16px;font-size:clamp(26px,4vw,34px);line-height:1.25;letter-spacing:-.018em;font-weight:700;color:var(--brand-accessible)}   /* Header: bold 34px */
    h3{margin-bottom:8px;font-size:clamp(19px,2.4vw,22px);line-height:1.4;font-weight:500;color:var(--brand-accessible)}   /* Title 2: medium 22px */
    p{color:var(--body)}
    .lead{max-width:700px;font-size:clamp(16px,2vw,20px);font-weight:400;line-height:1.7;color:var(--muted)}   /* Headline: regular 20px */
    .lead.center{margin-inline:auto}
    .green{color:var(--brand-accessible)}
    .grad-text{color:var(--brand-accessible)}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      margin-bottom:18px;
      padding:8px 14px;
      border:1px solid #D9EEDC;
      border-radius:999px;
      background:var(--soft);
      color:var(--brand-dark);
      font-family:"Helvetica Neue",Helvetica,Arial,sans-serif;
      font-size:11.5px;
      font-weight:700;
      letter-spacing:.09em;
    }
    /* Scroll reveal */
    .reveal{opacity:0;transform:translateY(22px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
    .reveal.in{opacity:1;transform:none}
    /* Social Links */
    .contact-social{
      display:flex;
      align-items:center;
      gap:11px;
      margin-top:26px;
    }
    .social-circle{
      width:52px;
      height:52px;
      display:flex;
      align-items:center;
      justify-content:center;
      border:1px solid var(--line);
      border-radius:50%;
      background:#fff;
      color:#59655D;
      transition:.22s var(--ease);
    }
    .social-circle svg{
      width:17px;
      height:17px;
      fill:currentColor;
    }
    .social-circle:hover{
      color:#fff;
      border-color:var(--brand-accessible);
      background:var(--brand-accessible);
      transform:translateY(-3px);
      box-shadow:var(--glow);
    }
    .social-line-circle{
      background:var(--line-green);
      border-color:var(--line-green);
      color:#fff;
      font-family:"Helvetica Neue",Helvetica,Arial,sans-serif;
      font-size:8px;
      font-weight:700;
    }
    .social-line-circle:hover{
      background:var(--line-green-hover);
      border-color:var(--line-green-hover);
      color:#fff;
    }
    /* Hero Carousel */
    .hero-visual{position:relative}
    .hero-carousel{
      position:relative;
      z-index:1;
      width:min(100%,460px);
      aspect-ratio:1/1;
      margin:auto;
      overflow:hidden;
      border:1px solid var(--line);
      border-radius:28px;
      background:var(--surface);
      box-shadow:var(--shadow);
      touch-action:pan-y;
    }
    .hero-slide{
      position:absolute;
      inset:0;
      opacity:0;
      visibility:hidden;
      transition:opacity .5s var(--ease), visibility .5s var(--ease);
    }
    .hero-slide.active{
      opacity:1;
      visibility:visible;
    }
    .hero-slide img{
      width:100%;
      height:100%;
      object-fit:cover;
      object-position:center;
    }
    .carousel-btn{
      position:absolute;
      top:50%;
      transform:translateY(-50%);
      z-index:5;
      width:40px;
      height:40px;
      border:1px solid rgba(0,0,0,.06);
      border-radius:50%;
      background:rgba(255,255,255,.92);
      color:#132318;
      font-size:25px;
      line-height:1;
      display:flex;
      align-items:center;
      justify-content:center;
      box-shadow:0 8px 20px rgba(8,23,15,.12);
      transition:.2s var(--ease);
      backdrop-filter:blur(6px);
    }
    .carousel-btn:hover{background:var(--brand-accessible);color:#fff}
    .carousel-btn.prev{left:16px}
    .carousel-btn.next{right:16px}
    .carousel-dots{
      position:absolute;
      left:50%;
      bottom:16px;
      transform:translateX(-50%);
      z-index:5;
      display:flex;
      gap:7px;
    }
    .dot{
      width:7px;
      height:7px;
      padding:0;
      border:0;
      border-radius:50%;
      background:rgba(255,255,255,.55);
      box-shadow:0 0 0 1px rgba(8,23,15,.12);
    }
    .dot.active{
      width:22px;
      border-radius:10px;
      background:var(--brand-accessible);
      box-shadow:none;
    }
    /* Hero layered composition */
    .hero-stack{position:relative}
    .hero-stat{
      position:absolute;top:-20px;left:-24px;z-index:6;
      display:flex;align-items:center;gap:10px;
      padding:12px 15px;
      background:#fff;
      border:1px solid var(--line);
      border-radius:16px;
      box-shadow:var(--shadow-sm);
    }
    .hero-stat .bars{display:flex;align-items:flex-end;gap:3px;height:26px}
    .hero-stat .bars i{width:5px;border-radius:2px;background:var(--soft);font-style:normal}
    .hero-stat .bars i:nth-child(1){height:40%;background:var(--soft)}
    .hero-stat .bars i:nth-child(2){height:65%;background:#CFE9D4}
    .hero-stat .bars i:nth-child(3){height:100%;background:var(--brand-accessible)}
    .hero-stat .bars i:nth-child(4){height:55%;background:#CFE9D4}
    .hero-stat strong{display:block;font-size:16px;font-weight:700;color:var(--ink);line-height:1}
    .hero-stat span{display:block;font-size:10.5px;color:var(--muted);margin-top:3px}
    @media(max-width:760px){ .hero-stat{display:none} }
    /* Three short selling points under the hero buttons */
    .hero-points{display:flex;flex-wrap:wrap;gap:10px 22px;margin:24px 0 0;padding:0;list-style:none}
    .hero-points li{display:flex;align-items:center;gap:8px;font-family:var(--font-head);font-size:var(--fs-sm);font-weight:600;color:var(--ink)}
    .hero-points li::before{content:"✓";flex:0 0 auto;display:inline-flex;align-items:center;justify-content:center;width:20px;height:20px;border-radius:50%;background:var(--soft);color:var(--brand-accessible);font-size:11px;font-weight:800}
    /* Hero factory-video card: real behind-the-scenes footage, floated top-right on desktop,
       reflows to a static block under the carousel on mobile so it's never hidden */
    .hero-video-card{
      position:absolute;top:-16px;right:-18px;z-index:6;
      display:flex;flex-direction:column;align-items:center;gap:7px;
      width:112px;padding:10px 9px 9px;
      background:#fff;border:1px solid var(--line);border-radius:16px;
      box-shadow:var(--shadow);
    }
    .hero-video-live{
      position:absolute;top:-10px;left:50%;transform:translateX(-50%);
      white-space:nowrap;font-size:9px;font-weight:700;color:#fff;
      background:var(--brand-dark);padding:3px 9px;border-radius:999px;
      box-shadow:0 4px 10px -3px rgba(14,42,27,.45);
      transition:opacity .18s var(--ease);
    }
    /* Stage: both slides stack on top of each other and crossfade + soft-scale between states,
       instead of an abrupt show/hide swap */
    .hero-video-stage{position:relative;width:100%;aspect-ratio:9/16;border-radius:12px;overflow:hidden;box-shadow:inset 0 0 0 1px rgba(14,42,27,.06)}
    .hero-video-card .video-frame{width:100%;aspect-ratio:9/16;border-radius:11px}
    .hero-video-card .video-play-btn{width:36px;height:36px}
    .hero-video-card .video-play-btn svg{width:15px;height:15px;margin-left:2px}
    .hero-video-stage .hv-slide{
      position:absolute;inset:0;width:100%;height:100%;
      opacity:0;transform:scale(1.06);pointer-events:none;z-index:1;
      transition:opacity .45s var(--ease),transform .45s var(--ease);
    }
    .hv-slide.is-active{opacity:1;transform:scale(1);pointer-events:auto;z-index:2}
    .hero-jar-frame{background:var(--surface-2)}
    /* Click-to-cycle toggle: swaps the card between the real factory clip and a product photo
       so the small hero card can show both without needing two separate slots */
    .hero-video-toggle{
      position:absolute;top:-10px;right:-10px;z-index:7;
      width:27px;height:27px;border-radius:50%;
      background:var(--brand-accessible);color:#fff;border:2px solid #fff;
      display:flex;align-items:center;justify-content:center;
      cursor:pointer;box-shadow:0 6px 14px -5px rgba(14,42,27,.5);
      transition:background .2s var(--ease),transform .45s var(--ease);
    }
    .hero-video-toggle svg{width:13px;height:13px}
    .hero-video-toggle:hover{background:var(--brand-dark)}
    .hero-video-toggle:active{transform:scale(.9)}
    .hero-video-toggle.is-flipped{transform:rotate(180deg)}
    .hero-video-toggle.is-flipped:active{transform:rotate(180deg) scale(.9)}
    .video-play-pulse{
      position:absolute;inset:0;border-radius:50%;
      background:rgba(56,179,74,.6);
      animation:videoPulse 2.2s ease-out infinite;
      pointer-events:none;
    }
    @keyframes videoPulse{
      0%{transform:scale(.85);opacity:.6}
      70%{transform:scale(1.65);opacity:0}
      100%{transform:scale(1.65);opacity:0}
    }
    .hero-video-dots{display:flex;align-items:center;justify-content:center;gap:5px;margin-top:1px}
    .hv-dot{width:5px;height:5px;border-radius:50%;background:#D7E2D9;transition:.3s var(--ease)}
    .hv-dot.is-active{background:var(--brand-accessible);width:14px;border-radius:3px}
    .hero-video-caption{font-size:10px;font-weight:600;color:var(--ink);text-align:center;line-height:1.3;transition:opacity .18s var(--ease)}
    @media(max-width:760px){
      .hero-video-card{position:relative;top:auto;right:auto;width:156px;margin:20px auto 0;box-shadow:var(--shadow-sm)}
    }
    /* Wordmark strip */
    .wordmark-row{
      display:flex;
      flex-wrap:wrap;
      align-items:center;
      justify-content:space-between;
      gap:14px 22px;
      margin-top:14px;
      padding-top:16px;
      border-top:1px dashed var(--line);
    }
    .wordmark-label{
      flex:0 0 auto;
      font-family:"Helvetica Neue",Helvetica,Arial,sans-serif;
      font-size:10.5px;
      font-weight:700;
      letter-spacing:.1em;
      color:var(--muted);
      text-transform:uppercase;
    }
    .wordmark-row span.wm{
      font-size:15px;
      font-weight:700;
      color:#B7C2BA;
      letter-spacing:.01em;
      transition:.2s;
      white-space:nowrap;
    }
    .wordmark-row span.wm:hover{color:var(--brand-dark)}
    @media(max-width:760px){ .wordmark-row{justify-content:center;text-align:center} }
    /* Process */
    .process-panel{
      display:grid;
      grid-template-columns:.85fr 1.15fr;
      gap:40px;
      align-items:center;
      padding:44px;
      border-radius:28px;
      background:var(--soft);
      border:1px solid #DCEFDF;
      position:relative;
      overflow:hidden;
    }
    .process-visual{position:relative}
    .process-visual img{
      width:100%;
      aspect-ratio:4/3;
      object-fit:cover;
      border-radius:20px;
      background:var(--brand-dark);
      box-shadow:0 22px 44px rgba(8,23,15,.28);
    }
    .process-stat{
      position:absolute;left:16px;bottom:16px;
      background:var(--brand-dark);
      color:#fff;
      padding:14px 18px;
      border-radius:16px;
      box-shadow:0 14px 30px rgba(8,23,15,.32);
    }
    .process-stat .ps-num{display:block;font-size:26px;font-weight:700;line-height:1}
    .process-stat .ps-label{display:block;font-size:10.5px;color:rgba(255,255,255,.75);margin-top:5px;max-width:150px;line-height:1.4}
    .process-copy h3{font-size:28px;font-weight:500;margin-bottom:18px}   /* Title 1: medium 28px */
    .process-steps{display:grid;gap:11px}
    .process-step{
      display:flex;gap:14px;align-items:flex-start;
      padding:14px 16px;
      background:#fff;
      border:1px solid #DCEFDF;
      border-radius:14px;
      transition:.2s;
    }
    .process-step:hover{border-color:var(--brand-accessible);transform:translateX(3px)}
    .process-step .ps-ico{
      flex:0 0 auto;width:34px;height:34px;border-radius:10px;
      background:var(--brand-dark);color:#fff;
      display:grid;place-items:center;
      font-size:12.5px;font-weight:700;
      font-family:"Helvetica Neue",Helvetica,Arial,sans-serif;
    }
    .process-step strong{display:block;font-size:14.5px;margin-bottom:2px;color:var(--ink)}
    .process-step small{color:#1C3322;font-size:12.5px;opacity:.85;line-height:1.6}
    @media(max-width:860px){ .process-panel{grid-template-columns:1fr;padding:26px;gap:26px} }
    /* Header & Nav */
    header{
      position:sticky;
      top:0;
      z-index:100;
      background:rgba(255,255,255,.82);
      border-bottom:1px solid var(--line);
      backdrop-filter:blur(18px);
    }
    .nav{
      min-height:76px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:20px;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:10px;
      font-family:"Helvetica Neue",Helvetica,Arial,sans-serif;
      font-size:13.5px;
      font-weight:700;
      letter-spacing:.03em;
    }
    .brand img{width:34px;height:39px;object-fit:cover;border-radius:6px}
    .nav-links{
      display:flex;gap:4px;color:var(--muted);font-size:14px;font-weight:500;
      padding:5px;border-radius:999px;background:var(--surface-2);
      border:1px solid var(--line);
    }
    .nav-links a{padding:9px 14px;border-radius:999px;transition:.2s;font-weight:600;white-space:nowrap}
    .nav-links a:hover{color:var(--brand-dark);background:#fff;box-shadow:var(--shadow-sm)}
    .nav-links a.active{color:#fff;background:var(--brand-accessible);box-shadow:0 8px 18px -8px rgba(56,179,74,.55)}
    .nav-links a.active:hover{color:#fff;background:var(--brand-accessible)}
    .nav-toggle{
      display:none;
      width:42px;height:42px;
      align-items:center;justify-content:center;
      border:1px solid var(--line);
      border-radius:50%;
      background:#fff;
      color:var(--ink);
      flex:0 0 auto;
    }
    .nav-toggle svg{width:18px;height:18px}
    .nav-toggle .icon-close{display:none}
    .nav-toggle[aria-expanded="true"] .icon-open{display:none}
    .nav-toggle[aria-expanded="true"] .icon-close{display:block}
    .nav-mobile{
      position:absolute;
      top:100%;left:16px;right:16px;
      margin-top:8px;
      display:flex;flex-direction:column;gap:2px;
      background:#fff;
      border:1px solid var(--line);
      border-radius:18px;
      box-shadow:var(--shadow);
      padding:10px;
      opacity:0;visibility:hidden;transform:translateY(-8px);
      transition:.22s var(--ease);
    }
    .nav-mobile.open{opacity:1;visibility:visible;transform:none}
    .nav-mobile a{padding:13px 16px;border-radius:12px;color:var(--ink);font-size:14.5px;font-weight:500}
    .nav-mobile a:hover{background:var(--surface);color:var(--brand-dark)}
    /* Menu collapses below 1280px: with 7 Thai links + CTA there isn't room for one line under that */
    @media(max-width:1279px){ .nav-links{display:none} .nav-toggle{display:flex} }
    @media(min-width:981px){ .nav-mobile{left:auto;width:300px} }
    /* Buttons */
    .btn{
      min-height:48px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      padding:10px 20px;
      border:1px solid transparent;
      border-radius:999px;
      font-size:14.5px;
      font-weight:600;
      transition:.22s var(--ease);
    }
    .btn-primary{background:var(--brand-accessible);color:#fff;box-shadow:var(--glow)}
    .btn-primary:hover{background:var(--brand-dark);transform:translateY(-2px);box-shadow:0 18px 40px -10px rgba(56,179,74,.5)}
    .btn-secondary{background:#fff;border-color:var(--line);color:#37433A}
    .btn-secondary:hover{background:var(--surface);border-color:#CFE3D3;transform:translateY(-2px)}
    .actions{display:flex;flex-wrap:wrap;align-items:center;gap:20px;margin-top:28px}
    .play-ico{
      display:inline-flex;align-items:center;justify-content:center;
      width:20px;height:20px;border-radius:50%;
      background:var(--soft);color:var(--brand-accessible);
      font-size:9px;margin-right:2px;
    }
    /* Hero Section */
    .hero{
      padding:72px 0 64px;
      overflow:hidden;
      position:relative;
      background:#fff;
    }
    .hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:64px;align-items:center}
    /* Cards & Grid */
    .grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
    .grid5{display:grid;grid-template-columns:repeat(5,1fr);gap:22px}
    .grid6{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
    @media(max-width:1180px){ .grid5{grid-template-columns:repeat(3,1fr)} }
    .card{padding:30px;border:1px solid var(--line);border-radius:var(--radius);background:#fff;transition:.28s var(--ease)}
    .card:hover{transform:translateY(-5px);border-color:#CFE3D3;box-shadow:var(--shadow-sm)}
    .card-icon{
      width:46px;
      height:46px;
      display:grid;
      place-items:center;
      margin-bottom:17px;
      border-radius:13px;
      background:var(--soft);
      color:var(--brand-dark);
      font-family:"Helvetica Neue",Helvetica,Arial,sans-serif;
      font-size:12.5px;
      font-weight:700;
      transition:.25s var(--ease);
    }
    .card:hover .card-icon{background:var(--brand-accessible);color:#fff}
    .card p{margin-bottom:0;color:var(--muted);font-size:14px;line-height:1.75}
    .service-list{margin:13px 0 0;padding-left:18px;color:var(--muted);font-size:13px;line-height:1.8}
    /* Services */
    .card--photo{padding:0;overflow:hidden;display:flex;align-items:flex-end}
    .card--photo img{width:100%;height:100%;min-height:260px;object-fit:cover}
    .card--dark,.card--light,.card--white{background:#fff;border-color:var(--line)}
    .card--dark p{color:var(--muted)}
    .card--dark .service-list{color:var(--muted)}
    .card--dark .card-icon{background:var(--soft);color:var(--brand-dark)}
    .card--dark:hover,.card--light:hover,.card--white:hover{border-color:var(--brand-accessible)}
    .card--light .card-icon{background:var(--soft);color:var(--brand-dark)}

    /* === 3D Packaging Carousel (Overrides) === */
    .services-slider-wrapper { position: relative; max-width: 1200px; margin: 0 auto; padding: 0 50px; }
    .services-swiper { padding: 20px 0 40px; overflow: hidden; width: 100%; }
    .services-swiper .swiper-slide { width: 320px; height: auto; align-self: stretch; }
    .services-slider-wrapper .swiper-button-next,
    .services-slider-wrapper .swiper-button-prev {
      background:var(--brand-accessible) !important; width: 44px !important; height: 44px !important; border-radius: 50% !important;
      color: white !important; box-shadow: 0 4px 12px rgba(56, 179, 74, 0.4) !important; margin-top: -22px !important;
      border: 0 !important; padding: 0 !important; /* they're <button>s: drop the browser's default border/padding */
    }
    .services-slider-wrapper .swiper-button-next::after,
    .services-slider-wrapper .swiper-button-prev::after { font-size: 16px !important; font-weight: bold !important; }
    @media (max-width: 768px) {
      .services-slider-wrapper { padding: 0; }
      .services-slider-wrapper .swiper-button-next, .services-slider-wrapper .swiper-button-prev { display: none !important; }
      .services-swiper .swiper-slide { width: 280px; }
    }

    .service-icon-chip{
      width:64px;
      height:64px;
      display:grid;
      place-items:center;
      margin-bottom:17px;
      border-radius:16px;
    }

    /* Price Estimator (dashboard calculator) */
    .calc-grid{margin-top:8px;display:grid;grid-template-columns:1fr 1fr;gap:18px;align-items:start}
    .calc-box{padding:22px;border:1px solid var(--line);border-radius:var(--radius);background:#fff;box-shadow:var(--shadow);display:grid;gap:13px}
    .calc-inputs{display:grid;gap:12px}
    .calc-inputs .field label{display:block;margin-bottom:6px;font-size:13px}
    .calc-hint{font-size:11px;color:var(--muted);margin-top:3px;display:block}
    .calc-variant-field{transition:opacity .15s}
    .calc-variant-field[hidden]{display:none}
    .calc-result{display:grid;gap:8px;padding:14px 16px;border-radius:var(--radius-sm);background:var(--soft)}
    .calc-result-row{display:flex;align-items:center;justify-content:space-between;font-size:13px;color:var(--body)}
    .calc-result-row strong{font-size:16px;color:var(--brand-dark)}
    .calc-result-total strong{font-size:22px;color:var(--brand-accessible)}
    .calc-rate-note{font-size:11px;color:var(--muted);display:flex;align-items:center;gap:6px}
    .calc-confirm{margin:2px 0 0;padding-top:8px;border-top:1px dashed #CFE3D3;font-size:var(--fs-xs);font-weight:600;color:var(--brand-dark)}
    .calc-confirm a{color:var(--brand-dark);text-decoration:underline}
    .calc-rate-dot{width:6px;height:6px;border-radius:50%;background:var(--brand-accessible);flex:0 0 auto}
    .calc-compare-btn{width:100%}
    .calc-compare-list{display:grid;gap:8px}
    .calc-compare-item{display:flex;flex-direction:column;gap:9px;padding:11px 13px;border:1px solid var(--line);border-radius:12px;background:var(--surface-2)}
    .calc-compare-head{display:flex;align-items:center;gap:8px}
    .calc-compare-dot{width:10px;height:10px;border-radius:50%;flex:0 0 auto}
    .calc-compare-head strong{flex:1;color:var(--ink);font-weight:600;font-size:12.5px;line-height:1.4}
    .calc-compare-remove{background:none;border:none;color:var(--muted);cursor:pointer;font-size:17px;line-height:1;padding:2px 4px;flex:0 0 auto}
    .calc-compare-remove:hover{color:#B7493F}
    .calc-compare-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;padding-top:9px;border-top:1px dashed var(--line)}
    .calc-compare-stat{display:flex;flex-direction:column;gap:2px;min-width:0}
    .calc-compare-stat-label{font-size:9.5px;color:var(--muted);text-transform:uppercase;letter-spacing:.03em}
    .calc-compare-stat-value{font-size:12.5px;font-weight:600;color:var(--body);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
    .calc-compare-stat-value.price{color:var(--brand-dark)}
    .calc-note{margin:2px 0 0;font-size:11.5px;color:var(--muted);line-height:1.6;border-top:1px solid var(--line);padding-top:13px}
    .calc-chart-box{padding:22px;border:1px solid var(--line);border-radius:var(--radius);background:#fff;box-shadow:var(--shadow);display:flex;flex-direction:column;min-height:100%}
    .calc-chart-title{font-size:13px;font-weight:600;color:var(--ink);margin-bottom:6px}
    .calc-chart-desc{font-size:11.5px;color:var(--muted);line-height:1.6;margin:0 0 12px}
    #calcChart{width:100%;height:auto;flex:1;min-height:180px}
    .calc-chart-empty{flex:1;display:flex;align-items:center;justify-content:center;text-align:center;font-size:12.5px;color:var(--muted);padding:30px 16px;line-height:1.7}
    .calc-chart-empty[hidden]{display:none}
    .calc-legend{display:grid;gap:8px;margin-top:14px}
    .calc-legend-item{display:flex;align-items:flex-start;gap:7px;font-size:11.5px;color:var(--body);line-height:1.5}
    .calc-legend-dot{width:9px;height:9px;border-radius:50%;flex:0 0 auto;margin-top:4px}
    .calc-legend-savings{color:var(--brand-dark);font-weight:600}
    .calc-cta{width:100%;display:flex;align-items:center;justify-content:center;gap:8px}
    @media(max-width:860px){.calc-grid{grid-template-columns:1fr}}
    /* Production-timeline: one single segmented line (colored by phase order), with each
       phase's name and approximate day-count labeled directly inside its own colored segment */
    .calc-timeline-box{margin-top:22px;padding:26px 24px;border:1px solid var(--line);border-radius:var(--radius);background:#fff;box-shadow:var(--shadow)}
    .calc-timeline-title{font-size:14px;font-weight:700;color:var(--ink);margin:0 0 4px;display:flex;align-items:center;gap:7px}
    .calc-timeline-desc{font-size:11.5px;color:var(--muted);line-height:1.6;margin:0 0 20px;max-width:640px}
    .pt-single-track{display:grid;height:56px;border-radius:999px;background:var(--surface-2);overflow:hidden;box-shadow:0 20px 34px -18px rgba(14,42,27,.32),0 8px 16px -8px rgba(14,42,27,.16);margin:6px 0 16px}
    .pt-seg{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;padding:8px 6px;overflow:hidden;color:#fff}
    .pt-seg-name{font-size:11px;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:100%;line-height:1.5;padding-top:1px}
    .pt-seg-days{font-size:12.5px;font-weight:800;line-height:1.4;white-space:nowrap}
    .pt-zones{display:flex;gap:4px}
    .pt-zone{display:flex;justify-content:center}
    .pt-zone-label{font-size:10.5px;font-weight:600;color:var(--muted);white-space:nowrap;line-height:1.6}
    .calc-timeline-dates{margin:16px 0 0;padding-top:14px;border-top:1px solid var(--line);font-size:12.5px;font-weight:600;color:var(--brand-dark);text-align:center}
    @media(max-width:480px){.calc-timeline-box{padding:20px 16px}.pt-single-track{height:38px;margin:4px 0 12px}.pt-seg-name{display:none}.pt-seg-days{font-size:10.5px}.pt-zone-label{font-size:9.5px}}
    /* Calculator wrap-up: quick-reference facts (what's included, MOQ, payment, shipping…)
       so a customer can read the calculator section top-to-bottom and have no open questions */
    .calc-know-box{margin-top:22px;padding:26px 24px;border:1px solid var(--line);border-radius:var(--radius);background:#fff;box-shadow:var(--shadow)}
    .calc-know-title{font-size:14px;font-weight:700;color:var(--ink);margin:0 0 16px;display:flex;align-items:center;gap:7px}
    .calc-know-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
    .calc-know-item{display:flex;gap:10px;align-items:flex-start;padding:14px;border-radius:var(--radius-sm);background:var(--surface)}
    .ki-ico{font-size:16px;flex:0 0 auto;width:32px;height:32px;border-radius:50%;background:var(--soft);display:flex;align-items:center;justify-content:center}
    .calc-know-item strong{display:block;font-size:12.5px;font-weight:700;color:var(--ink);margin-bottom:3px}
    .calc-know-item p{margin:0;font-size:11.5px;color:var(--muted);line-height:1.55}
    .calc-know-footer{margin:18px 0 0;padding-top:16px;border-top:1px solid var(--line);font-size:12px;color:var(--muted);text-align:center}
    @media(max-width:860px){.calc-know-grid{grid-template-columns:1fr 1fr}}
    @media(max-width:560px){.calc-know-box{padding:20px 16px}.calc-know-grid{grid-template-columns:1fr}}

    /* Quick self-check so an unfit lead (too-low quantity, wrong product type, rush job) can
       self-filter in a few seconds instead of chatting back and forth before finding out —
       sits right above the calculator, before any input is required. */
    .calc-fit-box{margin:18px 0 28px;padding:20px 24px;border:1px solid #CFE8D4;border-radius:var(--radius-sm);background:var(--soft)}
    .calc-fit-title{font-size:13.5px;font-weight:700;color:var(--brand-dark);margin:0 0 13px;display:flex;align-items:center;gap:7px}
    .calc-fit-list{display:flex;flex-wrap:wrap;gap:10px 28px;margin:0 0 13px;padding:0;list-style:none}
    .calc-fit-list li{display:flex;align-items:flex-start;gap:7px;font-size:12.5px;color:var(--ink);line-height:1.5;flex:1 1 230px}
    .calc-fit-list li i{color:#fff;font-style:normal;font-weight:800;font-size:10px;flex:0 0 auto;width:16px;height:16px;border-radius:50%;background:var(--brand-accessible);display:flex;align-items:center;justify-content:center;margin-top:2px}
    .calc-fit-note{margin:0;font-size:11.5px;color:var(--muted);line-height:1.65;border-top:1px dashed #CFE8D4;padding-top:13px}
    .calc-fit-note a{color:var(--brand-dark);font-weight:700;text-decoration:underline}
    @media(max-width:560px){.calc-fit-box{padding:16px 18px}.calc-fit-list{gap:9px 18px}}
    /* MOQ per packaging type (same numbers as window.LK_MOQ) */
    .moq-box{margin:0 0 28px;padding:20px 24px;border:1px solid var(--line);border-radius:var(--radius-sm);background:#fff;box-shadow:var(--shadow-sm)}
    .moq-title{margin:0 0 10px;font-size:13.5px;font-weight:700;color:var(--ink)}
    .moq-table{width:100%;border-collapse:collapse;font-size:13px}
    .moq-table th,.moq-table td{padding:9px 10px;text-align:left;vertical-align:top;border-bottom:1px solid var(--line)}
    .moq-table th{font-size:11.5px;font-weight:700;color:var(--muted);background:var(--surface-2)}
    .moq-table tr:last-child td{border-bottom:0}
    .moq-table td:first-child{width:38%;font-weight:700;color:var(--ink)}
    .moq-table td strong{color:var(--brand-accessible);font-weight:700}
    .moq-table td small{display:block;margin-top:2px;font-size:11.5px;color:var(--muted);line-height:1.5}
    @media(max-width:560px){.moq-box{padding:16px 14px}.moq-table th,.moq-table td{padding:8px 6px}}
    .moq-chip{display:inline-block;margin:0 0 12px;padding:5px 11px;border:1px solid #D9EEDC;border-radius:12px;background:var(--soft);color:var(--brand-dark);font-size:12px;font-weight:700;line-height:1.5}

    /* Bestseller callouts — surfaces what the pipeline data shows customers actually ask for
       and buy most (ซองก้นตั้งมีซิป), instead of presenting every packaging type with equal weight */
    .hero-bestseller{display:inline-flex;align-items:center;gap:8px;padding:6px 16px 6px 6px;border-radius:999px;background:#fff;border:1px solid #CFE8D4;color:var(--brand-dark);font-size:12.5px;font-weight:700;margin:0 0 16px;box-shadow:var(--shadow-sm)}
    .hero-bestseller i{font-style:normal;display:inline-flex;align-items:center;justify-content:center;width:24px;height:24px;border-radius:50%;background:var(--soft);font-size:13px}
    .popular-badge{position:absolute;top:14px;right:14px;display:inline-flex;align-items:center;gap:4px;padding:5px 12px;border-radius:999px;background:var(--brand-accessible);color:#fff;font-size:10.5px;font-weight:700;box-shadow:0 8px 16px -6px rgba(56,179,74,.55);z-index:2;white-space:nowrap}
    .calc-sample-link{display:block;text-align:center;margin:2px 0 0;font-size:12.5px;font-weight:700;color:var(--brand-dark);text-decoration:underline;text-underline-offset:2px}
    .calc-sample-link:hover{color:var(--brand-accessible)}

    /* Testimonials (real Facebook reviews) */
    .review-badge{display:inline-flex;align-items:center;gap:8px;padding:8px 16px;border:1px solid #DCEFDF;background:var(--soft);border-radius:999px;color:var(--brand-dark);font-size:13px;font-weight:600;margin-bottom:18px}
    .review-note{max-width:640px;margin:10px auto 0;text-align:center;font-size:11.5px;color:var(--muted);line-height:1.6}
    .cert-strip{display:flex;justify-content:center;gap:18px;flex-wrap:wrap}
    .cert-slot{
      display:flex;flex-direction:column;align-items:center;gap:10px;
      width:200px;padding:26px 18px;
      border:1px solid var(--line);
      border-radius:var(--radius-sm);
      color:var(--body);
      text-align:center;
      background:#fff;
      box-shadow:var(--shadow-sm);
      transition:.25s var(--ease);
    }
    .cert-slot:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#CFE3D3}
    .cert-slot .cert-ico{
      width:44px;height:44px;border-radius:50%;
      background:var(--soft);color:var(--brand-dark);
      display:flex;align-items:center;justify-content:center;
      font-size:20px;
    }
    .cert-slot strong{font-size:13.5px;font-weight:700;color:var(--ink);line-height:1.4}
    .cert-slot span{font-size:11.5px;line-height:1.55;color:var(--muted)}
    @media(max-width:760px){ .cert-slot{width:calc(50% - 9px)} }
    .quick-select{
      padding:22px 24px;
      border:1px solid var(--line);
      border-radius:var(--radius-sm);
      background:var(--soft);
      margin-bottom:18px;
    }
    .quick-select-label{margin:0 0 12px;font-size:13.5px;font-weight:600;color:var(--brand-dark)}
    .quick-select-pills{display:flex;flex-wrap:wrap;gap:8px}
    .quick-select-pills button{
      padding:8px 14px;
      border:1px solid var(--line);
      border-radius:999px;
      background:#fff;
      color:var(--body);
      font-size:12.5px;
      transition:.15s;
    }
    .quick-select-pills button:hover{border-color:var(--brand-accessible)}
    .quick-select-pills button.active{background:var(--brand-accessible);border-color:var(--brand-accessible);color:#fff}
    .quick-select-result{
      margin-top:14px;
      padding:14px 16px;
      border-radius:12px;
      background:#fff;
      border:1px solid var(--line);
      font-size:12.5px;
      color:var(--body);
      line-height:1.6;
    }
    .quick-select-result strong{color:var(--brand-dark)}
    .qsr-head{display:flex;align-items:center;gap:8px;font-weight:700;color:var(--brand-dark);font-size:13.5px;margin-bottom:7px}
    .qsr-head .qsr-icon{display:inline-flex;flex:0 0 auto;width:18px;height:18px;border-radius:50%;background:var(--brand-accessible);color:#fff;align-items:center;justify-content:center;font-size:11px}
    .qsr-detail{margin:0 0 9px;color:var(--body)}
    .qsr-tip{margin:0 0 10px;padding:9px 11px;background:var(--soft);border-radius:8px;color:var(--brand-dark);font-size:12px;line-height:1.55}
    .qsr-meta{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 9px}
    .qsr-meta span{padding:4px 10px;border-radius:999px;background:var(--surface);border:1px solid var(--line);font-size:11px;color:var(--muted)}
    .qsr-cta{margin:0;font-size:11px;color:var(--muted)}
    .trust-strip{
      display:flex;
      align-items:flex-start;
      gap:11px;
      padding:14px 16px;
      background:var(--soft);
      border:1px solid #D9EEDC;
      border-radius:14px;
      margin:20px 0 26px;
      font-size:13px;
      line-height:1.6;
      color:var(--body);
    }
    .trust-strip .stars{color:var(--brand-accessible);letter-spacing:2px;flex:0 0 auto;font-size:12px;margin-top:1px}
    .trust-strip strong{color:var(--ink)}
    .video-frame{
      position:relative;
      aspect-ratio:9/16;
      border-radius:20px;
      overflow:hidden;
      border:1px solid var(--line);
      box-shadow:var(--shadow-sm);
      background:#000;
    }
    .video-frame img,.video-frame video{width:100%;height:100%;object-fit:cover;display:block}
    .video-play-btn{
      position:absolute;inset:0;margin:auto;
      width:56px;height:56px;
      border-radius:50%;
      background:rgba(255,255,255,.92);
      color:var(--brand-dark);
      display:flex;align-items:center;justify-content:center;
      box-shadow:0 8px 24px rgba(0,0,0,.3);
      transition:.2s var(--ease);
      border:none;
    }
    .video-play-btn svg{width:22px;height:22px;margin-left:3px}
    .video-play-btn:hover{background:#fff;transform:scale(1.07)}
    .video-caption{margin-top:12px;font-size:13px;color:var(--muted)}
    .review-head{display:flex;align-items:center;gap:12px;margin-bottom:16px}
    .review-avatar{
      flex:0 0 auto;width:46px;height:46px;border-radius:50%;
      display:flex;align-items:center;justify-content:center;
      background:var(--soft);color:var(--brand-dark);
      font-family:"Helvetica Neue",Helvetica,Arial,sans-serif;
      font-size:16px;font-weight:700;
    }
    .review-name{font-weight:700;color:var(--ink);font-size:14.5px;line-height:1.3}
    .review-source{color:var(--muted);font-size:12px;margin-top:1px}
    .review-card p{color:var(--body);font-size:14.5px;line-height:1.75;margin-bottom:14px}
    .review-card .stars{color:var(--brand-accessible);letter-spacing:3px;font-size:14px;display:block}
    /* Partner-style wordmark strip */
    .partner-strip{padding:36px 0}
    .wordmark-label.center{text-align:center;margin-bottom:18px}
    /* Trust stat strip (replaces the wordmark strip) */
    .stat-strip{padding:36px 0}
    /* Stats sit on their own tinted band between the hero and the first section */
    .stat-band{padding:56px 0}
    .stat-band .stat-strip{padding:0}
    .stat-band .stat-box{background:#fff}
    @media(max-width:640px){ .stat-band{padding:40px 0} }
    .stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
    .stat-box{
      padding:32px 22px;
      border:none;
      border-radius:var(--radius);
      background:linear-gradient(180deg,#fff,var(--soft));
      text-align:center;
      transition:.3s var(--ease);
      box-shadow:0 22px 46px -20px rgba(14,42,27,.18),0 8px 16px -10px rgba(14,42,27,.08);
      transform:translateY(0);
    }
    .stat-box:hover{transform:translateY(-8px);box-shadow:0 32px 60px -18px rgba(14,42,27,.24),0 12px 22px -8px rgba(56,179,74,.22)}
    .stat-box strong{display:block;font-size:38px;font-weight:800;color:var(--brand-accessible);line-height:1.15;letter-spacing:-.015em}
    .stat-box strong.stat-word{font-size:34px;font-weight:800;color:var(--brand-dark)}
    .stat-box span{display:block;margin-top:10px;font-size:14px;font-weight:500;color:var(--muted);line-height:1.5}
    @media(max-width:860px){ .stat-grid{grid-template-columns:repeat(2,1fr)} }
    @media(max-width:480px){ .stat-grid{grid-template-columns:1fr} .stat-box{padding:26px 20px} .stat-box strong{font-size:32px} .stat-box strong.stat-word{font-size:28px} }
    /* Portfolio Section */
    .portfolio-carousel{
      position:relative;
      margin-top:36px;
    }
    .portfolio-track{
      display:flex;
      gap:24px;
      overflow-x:auto;
      scroll-snap-type:x mandatory;
      scroll-behavior:smooth;
      padding-bottom:4px;
      scrollbar-width:none;
      -ms-overflow-style:none;
    }
    .portfolio-track::-webkit-scrollbar{display:none}
    .portfolio-card{
      position:relative;
      flex:0 0 calc((100% - 4*24px)/5);
      scroll-snap-align:center;
      border:1px solid var(--line);
      border-radius:18px;
      overflow:hidden;
      background:#fff;
      transition:.28s var(--ease);
    }
    .portfolio-card:hover{
      transform:translateY(-5px);
      box-shadow:var(--shadow);
      border-color:#CFE3D3;
    }
    .portfolio-img-wrap{
      width:100%;
      aspect-ratio:4/3;
      overflow:hidden;
      background:var(--surface);
      position:relative;
    }
    .portfolio-img-wrap img{
      width:100%;
      height:100%;
      object-fit:cover;
      transition:transform .4s var(--ease);
    }
    .portfolio-card:hover .portfolio-img-wrap img{
      transform:scale(1.06);
    }
    .portfolio-content{
      padding:18px;
    }
    .portfolio-tag{
      display:inline-block;
      padding:4px 10px;
      border-radius:999px;
      background:var(--soft);
      color:var(--brand-dark);
      font-size:11px;
      font-weight:700;
      margin-bottom:8px;
    }
    .portfolio-nav{
      position:absolute;
      top:50%;
      transform:translateY(-50%);
      z-index:5;
      width:40px;
      height:40px;
      border:1px solid rgba(0,0,0,.06);
      border-radius:50%;
      background:rgba(255,255,255,.96);
      color:#132318;
      font-size:22px;
      line-height:1;
      display:flex;
      align-items:center;
      justify-content:center;
      box-shadow:0 8px 20px rgba(8,23,15,.12);
      transition:.2s;
    }
    .portfolio-nav:hover{background:var(--brand-accessible);color:#fff}
    .portfolio-nav.prev{left:-18px}
    .portfolio-nav.next{right:-18px}
    @media(max-width:1180px){
      .portfolio-card{flex:0 0 calc((100% - 3*24px)/4)}
    }
    @media(max-width:980px){
      .portfolio-card{flex:0 0 calc((100% - 2*24px)/3)}
    }
    @media(max-width:640px){
      .portfolio-card{flex:0 0 calc((100% - 24px)/1.3)}
      .portfolio-nav{display:none}
    }

    /* Review Carousel */
    .review-carousel{position:relative;margin-top:36px}
    .review-track{
      position:relative;
      display:flex;
      gap:18px;
      overflow-x:auto;
      scroll-snap-type:x mandatory;
      scroll-behavior:smooth;
      padding-bottom:4px;
      scrollbar-width:none;
      -ms-overflow-style:none;
    }
    .review-track::-webkit-scrollbar{display:none}
    .review-track .review-card{
      flex:0 0 calc((100% - 2*18px)/3);
      scroll-snap-align:center;
      opacity:.55;
      transform:scale(.93);
      transition:transform .35s var(--ease),opacity .35s var(--ease),box-shadow .35s var(--ease);
    }
    .review-track .review-card.is-active{
      opacity:1;
      transform:scale(1);
      box-shadow:var(--shadow);
      border-color:#CFE3D3;
    }
    .review-carousel .portfolio-nav{width:48px;height:48px;font-size:26px;box-shadow:var(--shadow-sm)}
    .review-carousel .portfolio-nav.prev{left:-22px}
    .review-carousel .portfolio-nav.next{right:-22px}
    @media(max-width:980px){
      .review-track .review-card{flex:0 0 calc((100% - 18px)/2)}
    }
    @media(max-width:640px){
      .review-track .review-card{flex:0 0 calc((100% - 18px)/1.15)}
      .review-carousel .portfolio-nav{display:none}
    }
    /* Why Section */
    .why{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:40px;
      align-items:center;
      padding:52px;
      border-radius:28px;
      background:var(--brand-dark);
      color:#fff;
      box-shadow:var(--shadow);
      position:relative;
      overflow:hidden;
    }
    .why h2{color:#fff}
    .why p{color:rgba(255,255,255,.72)}
    .why-list{display:grid;gap:11px}
    .why-row{
      display:flex;
      gap:11px;
      padding:14px 15px;
      border:1px solid rgba(255,255,255,.09);
      border-radius:14px;
      background:rgba(255,255,255,.06);
      color:rgba(255,255,255,.92);
      font-size:13.5px;
      transition:.2s;
    }
    .why-row:hover{background:rgba(255,255,255,.11);transform:translateX(3px)}
    .why-row i{color:#9DE7A8;font-style:normal;flex:0 0 auto}
    .why-standards{grid-column:1/-1;padding-top:28px;border-top:1px solid rgba(255,255,255,.12)}
    .why .why-standards-title{margin:0 0 14px;font-family:var(--font-head);font-size:var(--fs-sm);font-weight:700;color:#DFF6E3}
    .why-standards-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
    .why-standards-grid>div{display:flex;flex-direction:column;gap:4px;padding:16px;border:1px solid rgba(255,255,255,.1);border-radius:14px;background:rgba(255,255,255,.05)}
    .why-standards-grid span{font-size:20px;line-height:1.2}
    .why-standards-grid strong{font-size:var(--fs-sm);color:#fff}
    .why-standards-grid small{font-size:var(--fs-xs);line-height:1.55;color:rgba(255,255,255,.72)}
    @media(max-width:980px){ .why-standards-grid{grid-template-columns:repeat(2,1fr)} }
    @media(max-width:480px){ .why-standards-grid{grid-template-columns:1fr} }
    .why-stats{display:flex;gap:14px;margin:22px 0 26px;flex-wrap:wrap}
    .why-stat{
      flex:1 1 180px;
      padding:16px 18px;
      border:1px solid rgba(255,255,255,.14);
      border-radius:16px;
      background:rgba(255,255,255,.07);
    }
    .why-stat strong{display:block;font-size:26px;font-weight:800;color:#9DE7A8;line-height:1.1}
    .why-stat span{display:block;font-size:12px;color:rgba(255,255,255,.72);margin-top:6px;line-height:1.4}
    /* FAQ Section */
    .faq{display:grid;gap:11px}
    details{padding:0 20px;border:1px solid var(--line);border-radius:16px;background:#fff;transition:.2s}
    details[open]{border-color:#CFE3D3;box-shadow:var(--shadow-sm)}
    summary{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:18px 0;cursor:pointer;list-style:none;font-size:14.5px;font-weight:600}
    summary::-webkit-details-marker{display:none}
    summary:after{
      content:"+";
      flex:0 0 auto;
      width:26px;height:26px;border-radius:50%;
      display:grid;place-items:center;
      background:var(--soft);color:var(--brand-dark);
      font-size:15px;font-weight:600;
      transition:.25s var(--ease);
    }
    details[open] summary:after{content:"−";background:var(--brand-accessible);color:#fff;transform:rotate(180deg)}
    details p{padding:0 0 18px;margin:0;color:var(--muted);font-size:13.5px}
    /* Contact Section & Form */
    .contact{background:var(--surface)}
    .contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:48px;align-items:start}
    .contact-right{display:flex;flex-direction:column;min-width:0}
    .contact-list{display:grid;gap:13px;margin-top:26px}
    .contact-row{display:grid;grid-template-columns:32px 1fr;gap:11px}
    .contact-row i{
      width:32px;
      height:32px;
      display:grid;
      place-items:center;
      border-radius:99px;
      background:var(--soft);
      color:var(--brand-dark);
      font-size:10.5px;
      font-style:normal;
      font-weight:700;
    }
    .contact-row strong{display:block;margin-bottom:1px;font-size:14.5px;font-weight:600}
    .contact-row span{color:var(--muted);font-size:12.5px}
    .form{padding:28px;border:1px solid var(--line);border-radius:24px;background:#fff;box-shadow:var(--shadow)}
    .form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
    .field{display:grid;gap:7px}
    .field.full{grid-column:1/-1}
    label{font-size:13px;font-weight:600}
    input,select,textarea{
      width:100%;
      min-height:47px;
      padding:11px 14px;
      border:1px solid #DEE7E0;
      border-radius:12px;
      background:var(--surface-2);
      color:var(--ink);
      outline:none;
      font-size:14px;
      transition:.2s}
    textarea{min-height:100px;resize:vertical}
    input:focus,select:focus,textarea:focus{border-color:var(--brand-accessible);background:#fff;box-shadow:0 0 0 4px rgba(56,179,74,.12)}
    .consent{display:flex;gap:9px;align-items:flex-start;color:var(--muted);font-size:11.5px;line-height:1.55}
    .consent input{width:16px;height:16px;min-height:auto;margin-top:2px;accent-color:var(--brand-accessible)}
    .status{display:none;margin-top:10px;padding:11px 14px;border-radius:12px;background:var(--soft);color:var(--brand-dark);font-size:12.5px;font-weight:600}
    .status.error{background:#FFF2F0;color:#B7493F}
    /* Contact form is exempt from the site-wide black->green text sweep, so its content stays readable */
    #leadForm{color:var(--ink-form)}
    #leadForm label{color:var(--brand-accessible);font-weight:700}
    #leadForm input,#leadForm select,#leadForm textarea{color:var(--ink-form)}
    #leadForm .consent{color:var(--muted-form)}
    /* Google Maps Component */
    .map-card{
      margin-top:30px;
      border:1px solid var(--line);
      border-radius:22px;
      overflow:hidden;
      background:#fff;
      box-shadow:var(--shadow-sm);
    }
    .map-embed{
      width:100%;
      height:220px;
      display:block;
      border:none;
      background:var(--soft);
      filter:grayscale(.15) contrast(1.02);
    }
    .map-info{
      padding:18px 20px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:15px;
      border-top:1px solid var(--line);
    }
    .map-address strong{
      display:block;
      color:var(--brand-dark);
      font-size:14.5px;
      font-weight:600;
      margin-bottom:2px;
    }
    .map-address p{
      margin:0;
      color:var(--muted);
      font-size:12.5px;
      line-height:1.5;
    }
    .map-extra{
      margin-top:6px;
      padding-top:6px;
      border-top:1px dashed var(--line);
      font-size:11.5px;
      color:var(--muted);
      display:flex;
      flex-wrap:wrap;
      gap:4px 14px;
    }
    .map-extra-row{display:inline-flex;align-items:center;gap:5px}
    .map-extra-row svg{width:12px;height:12px;flex:0 0 auto;color:var(--brand-dark)}
    .btn-map{
      flex:0 0 auto;
      padding:9px 15px;
      border:1px solid var(--line);
      border-radius:10px;
      background:#fff;
      color:var(--brand-dark);
      font-size:12.5px;
      font-weight:600;
      transition:.2s;
    }
    .btn-map:hover{
      background:var(--brand-accessible);
      color:#fff;
      border-color:var(--brand-accessible);
    }
    /* Footer & Sticky Bottom Bar */
    footer{padding-bottom:96px}
    .footer-main{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;padding:56px 0 36px;border-top:1px solid var(--line)}
    .footer-brand{display:flex;flex-direction:column;gap:14px}
    .footer-logo{width:110px}
    .footer-tagline{font-size:12.5px;line-height:1.7;color:var(--muted);max-width:320px;margin:0}
    .footer-social{display:flex;gap:10px;margin-top:2px}
    .footer-social-circle{
      width:36px;height:36px;flex:0 0 auto;
      display:flex;align-items:center;justify-content:center;
      border:1px solid var(--line);border-radius:50%;
      background:#fff;color:#59655D;transition:.22s var(--ease);
    }
    .footer-social-circle svg{width:15px;height:15px}
    .footer-social-circle:hover{border-color:var(--brand-accessible);color:var(--brand-accessible);transform:translateY(-2px)}
    .footer-social-line{background:var(--line-green);border-color:var(--line-green);color:#fff;font-family:"Helvetica Neue",Helvetica,Arial,sans-serif;font-size:8px;font-weight:700}
    .footer-social-line:hover{background:var(--line-green-hover);border-color:var(--line-green-hover);color:#fff}
    .footer-col{display:flex;flex-direction:column;gap:11px}
    .footer-col-title{font-size:12.5px;font-weight:700;color:var(--ink);margin-bottom:2px}
    .footer-col a,.footer-col span{font-size:12.5px;color:var(--muted);line-height:1.6;text-decoration:none}
    .footer-col a:hover{color:var(--brand-dark);text-decoration:underline}
    .footer-bottom{padding:18px 0;border-top:1px solid var(--line);text-align:center;font-size:12px;color:var(--muted)}
    .footer-bottom a{color:var(--muted);text-decoration:underline}
    @media(max-width:760px){
      .footer-main{grid-template-columns:1fr;gap:32px;padding:44px 0 30px;text-align:center}
      .footer-brand{align-items:center}
      .footer-tagline{max-width:340px;margin:0 auto}
      .footer-social{justify-content:center}
    }
    /* Floating contact dock: LINE (primary, LINE green) + quote request. Desktop: compact dock in the
       bottom-right corner so it never sits on top of the hero's own buttons; mobile: full-width thumb bar. */
    .bottom-bar{
      position:fixed;
      z-index:1000;
      right:20px;
      bottom:20px;
      display:flex;
      align-items:stretch;
      gap:6px;
      padding:6px;
      border:1px solid var(--line);
      border-radius:22px;
      background:rgba(255,255,255,.92);
      box-shadow:0 18px 46px -10px rgba(8,23,15,.25);
      backdrop-filter:blur(18px);
    }
    .bottom-line-primary{
      position:relative;
      min-height:56px;
      display:flex;
      align-items:center;
      justify-content:center;
      gap:10px;
      padding:10px 20px 10px 12px;
      border-radius:16px;
      background:var(--line-green);
      color:var(--ink); /* dark text on LINE green = 6.8:1, readable; white would only be 2.3:1 */
      font-size:15px;
      font-weight:700;
      white-space:nowrap;
      box-shadow:0 10px 26px -6px rgba(6,199,85,.55);
      transition:.22s var(--ease);
    }
    /* soft pulsing ring so the LINE button catches the eye (off for reduced-motion users) */
    .bottom-line-primary::after{
      content:"";
      position:absolute;
      inset:0;
      border-radius:inherit;
      animation:linePulse 2.4s ease-out infinite;
      pointer-events:none;
    }
    @keyframes linePulse{
      0%{box-shadow:0 0 0 0 rgba(6,199,85,.55)}
      70%,100%{box-shadow:0 0 0 12px rgba(6,199,85,0)}
    }
    @media(prefers-reduced-motion:reduce){ .bottom-line-primary::after{animation:none} }
    .bottom-line-primary:hover{
      background:var(--line-green-hover);
      transform:translateY(-2px);
      box-shadow:0 16px 34px -6px rgba(6,199,85,.6);
    }
    .line-icon{
      width:32px;
      height:32px;
      flex:0 0 auto;
      display:flex;
      align-items:center;
      justify-content:center;
      border-radius:50%;
      background:#fff;
      color:var(--line-green);
      font-family:"Helvetica Neue",Helvetica,Arial,sans-serif;
      font-size:8px;
      font-weight:800;
    }
    .bottom-contact-secondary{
      min-height:56px;
      display:flex;
      align-items:center;
      justify-content:center;
      gap:6px;
      padding:10px 16px;
      border:1px solid #CFE3D3;
      border-radius:16px;
      background:#fff;
      color:var(--ink);
      font-size:14px;
      font-weight:700;
      white-space:nowrap;
      transition:.2s;
    }
    .bottom-contact-secondary svg{width:17px;height:17px;flex:0 0 auto;color:var(--brand-accessible)}
    .bottom-contact-secondary:hover{background:var(--surface);border-color:var(--brand-accessible)}
    .back-to-top{
      position:fixed;
      right:20px;
      bottom:100px;
      z-index:999;
      width:44px;height:44px;
      border-radius:50%;
      background:#fff;
      border:1px solid var(--line);
      color:var(--brand-dark);
      display:flex;align-items:center;justify-content:center;
      box-shadow:var(--shadow-sm);
      opacity:0;visibility:hidden;transform:translateY(8px);
      transition:.25s var(--ease);
    }
    .back-to-top.visible{opacity:1;visibility:visible;transform:none}
    .back-to-top:hover{background:var(--brand-accessible);color:#fff;border-color:var(--brand-accessible)}
    .back-to-top svg{width:18px;height:18px}
    @media(max-width:640px){ .back-to-top{right:12px;bottom:92px;width:40px;height:40px} }

    /* AI Packaging Assistant widget */
    .ai-fab{
      position:fixed;right:20px;bottom:156px;z-index:999;
      display:flex;align-items:center;gap:8px;
      padding:12px 16px 12px 12px;
      border-radius:999px;border:none;
      background:var(--brand-dark);color:#fff;
      box-shadow:0 14px 30px -8px rgba(14,42,27,.45);
      font-size:13px;font-weight:600;
      transition:.22s var(--ease);
    }
    .ai-fab:hover{transform:translateY(-2px);box-shadow:0 18px 36px -8px rgba(14,42,27,.55)}
    .ai-fab-icon{width:26px;height:26px;border-radius:50%;background:var(--brand-accessible);display:flex;align-items:center;justify-content:center;flex:0 0 auto}
    .ai-fab-icon svg{width:15px;height:15px}
    @media(max-width:640px){ .ai-fab{right:12px;bottom:144px;padding:11px 14px 11px 11px} .ai-fab-label{display:none} }

    .ai-panel{
      position:fixed;right:20px;bottom:156px;z-index:1100;
      width:min(370px,calc(100% - 24px));
      max-height:min(560px,calc(100% - 100px));
      display:flex;flex-direction:column;
      background:#fff;border:1px solid var(--line);border-radius:20px;
      box-shadow:0 24px 60px -12px rgba(8,23,15,.35);
      overflow:hidden;
    }
    .ai-panel[hidden]{display:none}
    @media(max-width:640px){ .ai-panel{right:9px;left:9px;width:auto;bottom:9px;max-height:min(72vh,560px)} }
    .ai-panel-head{display:flex;align-items:center;gap:10px;padding:14px 16px;background:var(--brand-dark);color:#fff}
    .ai-panel-dot{width:8px;height:8px;border-radius:50%;background:var(--brand-light);flex:0 0 auto;box-shadow:0 0 0 3px rgba(93,203,110,.25)}
    .ai-panel-title{flex:1;font-size:13.5px;font-weight:600}
    .ai-panel-close{background:rgba(255,255,255,.12);border:none;color:#fff;width:26px;height:26px;border-radius:50%;font-size:16px;line-height:1;cursor:pointer}
    .ai-panel-close:hover{background:rgba(255,255,255,.22)}
    .ai-panel-body{flex:1;overflow-y:auto;padding:16px;display:flex;flex-direction:column;gap:10px;background:var(--surface)}
    .ai-msg{max-width:86%;padding:10px 13px;border-radius:14px;font-size:13px;line-height:1.6}
    .ai-msg-bot{align-self:flex-start;background:#fff;border:1px solid var(--line);color:var(--body);border-bottom-left-radius:4px}
    .ai-msg-user{align-self:flex-end;background:var(--brand-accessible);color:#fff;border-bottom-right-radius:4px}
    .ai-msg strong{color:inherit}
    .ai-msg-bot,.ai-msg-card{max-width:94%;line-height:1.75}
    .ai-msg-bot p,.ai-msg-card p{margin:0 0 10px;font-size:inherit;line-height:inherit}
    .ai-msg-bot ul,.ai-msg-bot ol,.ai-msg-card ul,.ai-msg-card ol{margin:6px 0 12px;padding-left:22px}
    .ai-msg-bot li,.ai-msg-card li{margin:0 0 6px;padding-left:2px}
    .ai-msg-bot .ai-section-title,.ai-msg-card .ai-section-title{margin-top:14px;margin-bottom:6px;color:var(--brand-dark)}
    .ai-msg-bot > :first-child,.ai-msg-card > :first-child{margin-top:0}
    .ai-msg-bot > :last-child,.ai-msg-card > :last-child{margin-bottom:0}
    .ai-msg-card{align-self:flex-start;max-width:92%;padding:12px 14px;border-radius:14px;border-bottom-left-radius:4px;background:var(--soft);border:1px solid #DCEFDF;font-size:12.5px;line-height:1.65;color:var(--body)}
    .ai-msg-card strong{color:var(--brand-dark)}
    .ai-msg-card .ai-card-row{display:flex;justify-content:space-between;gap:10px;margin-top:6px;padding-top:6px;border-top:1px dashed #CFE3D3}
    .ai-panel-quick{display:flex;flex-wrap:wrap;gap:6px;padding:0 16px 12px;background:var(--surface)}
    .ai-panel-quick button{padding:7px 12px;border:1px solid var(--line);border-radius:999px;background:#fff;color:var(--body);font-size:12px;transition:.15s}
    .ai-panel-quick button:hover{border-color:var(--brand-accessible);color:var(--brand-dark)}
    .ai-panel-input{display:flex;gap:8px;padding:12px;border-top:1px solid var(--line);background:#fff}
    .ai-panel-input input{flex:1;padding:10px 13px;border:1px solid var(--line);border-radius:12px;font-size:13px;font-family:inherit}
    .ai-panel-input button{width:38px;height:38px;flex:0 0 auto;border-radius:11px;background:var(--brand-accessible);color:#fff;border:none;font-size:15px}
    .ai-panel-input button:hover{background:var(--brand-dark)}
    .ai-typing{align-self:flex-start;display:flex;gap:4px;padding:11px 14px;background:#fff;border:1px solid var(--line);border-radius:14px;border-bottom-left-radius:4px}
    .ai-typing span{width:6px;height:6px;border-radius:50%;background:var(--muted);opacity:.5;animation:aiTypingBlink 1.1s infinite}
    .ai-typing span:nth-child(2){animation-delay:.15s}
    .ai-typing span:nth-child(3){animation-delay:.3s}
    @keyframes aiTypingBlink{0%,60%,100%{opacity:.35;transform:translateY(0)}30%{opacity:1;transform:translateY(-2px)}}
    /* Responsive Breakpoints */
    @media(max-width:980px){
      .hero-grid,.contact-grid,.why{grid-template-columns:1fr}
      .grid3,.grid5,.grid6{grid-template-columns:repeat(2,1fr)}
    }
    @media(max-width:640px){
      body{padding-bottom:82px}
      .container{width:min(var(--max),calc(100% - 28px))}
      .section{padding:64px 0}
      .hero{padding:48px 0 40px}
      .grid3,.grid5,.grid6,.form-grid{grid-template-columns:1fr}
      .field.full{grid-column:auto}
      .why{padding:26px}
      .bottom-bar{left:9px;right:9px;bottom:max(9px,env(safe-area-inset-bottom));display:grid;grid-template-columns:1fr auto}
      .bottom-line-primary{min-height:52px;padding:8px 14px 8px 10px;font-size:14.5px}
      .bottom-contact-secondary{min-height:52px;padding:8px 12px;font-size:13px}
      .nav{gap:8px;min-height:64px}
      .brand span{white-space:nowrap;font-size:12px}
      #fbLinkNav{display:none!important}
      #lineLinkNav{display:none!important}
      .nav .btn-primary{padding:9px 14px;font-size:12.5px;min-height:40px;white-space:nowrap}
      .nav > div{gap:6px}
      .nav-toggle{width:38px;height:38px}
    }
    @media(max-width:380px){
      .bottom-contact-secondary svg{display:none}
      .bottom-line-primary{gap:8px;font-size:14px}
      .brand span{font-size:10.5px}
      .brand img{width:28px;height:32px}
      .nav .btn-primary{padding:8px 10px;font-size:11px}
      .nav-toggle{width:36px;height:36px}
      .nav > div{gap:4px}
    }

    /* Compact: the per-category switches sit behind "ปรับแต่งทีละประเภท" so the first-visit panel stays small on phones */
    .cookie-panel{position:fixed;z-index:10000;left:16px;right:16px;bottom:16px;max-width:720px;margin:auto;padding:16px 18px;background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:0 10px 60px #0003;max-height:85dvh;overflow:auto;color:var(--ink)}
    .cookie-panel[hidden]{display:none}
    .cookie-panel h2{font-size:17px;margin:0 0 4px}
    .cookie-panel p{margin:0 0 10px;font-size:12.5px;line-height:1.6}
    .cookie-more{margin:0 0 12px;padding:0;border:0;border-radius:0;background:none}
    .cookie-more[open]{box-shadow:none}
    .cookie-more summary{justify-content:flex-start;gap:8px;padding:2px 0;font-size:13px;color:var(--brand-accessible)}
    .cookie-more summary:after{width:20px;height:20px;font-size:13px}
    .cookie-options{display:flex;flex-wrap:wrap;gap:10px;margin:10px 0}
    .cookie-options label{display:flex;gap:8px;align-items:flex-start;flex:1 1 250px;font-size:12.5px;font-weight:500}
    .cookie-options input{width:18px;height:18px;min-height:0;margin:3px 0;accent-color:var(--brand-accessible)}
    .cookie-actions{display:flex;gap:8px}
    .cookie-actions button,.cookie-more .cookie-save{min-height:44px;border:1px solid var(--brand-accessible);background:#fff;color:var(--brand-accessible);border-radius:10px;padding:8px 12px;font:inherit;font-size:13.5px;font-weight:600}
    .cookie-actions button{flex:1 1 0}
    .cookie-actions button:hover,.cookie-more .cookie-save:hover{background:var(--soft)}
    .cookie-settings{background:none;border:0;padding:0;color:var(--ink);font:inherit;text-decoration:underline;cursor:pointer}
    button:focus-visible,a:focus-visible{outline:3px solid var(--brand-accessible);outline-offset:3px}
    /* Font pairing: headings, buttons, menus, labels and numbers stay in IBM Plex Sans Thai;
       running text uses --font-body (Sarabun) */
    p,li,td,small,input,select,textarea,
    .ai-msg,.ai-msg-card,.ai-panel-input input,.status,.trust-strip,
    .consent span,.cookie-options span,.contact-row span,.cert-slot span,.stat-box span,.why-row span,
    .process-step small,.review-source,.calc-hint{font-family:var(--font-body)}
    /* ...except short titles that happen to be <p> / table labels */
    .calc-fit-title,.calc-timeline-title,.calc-know-title,.calc-chart-title,.moq-title,.quick-select-label,
    .moq-table td:first-child{font-family:var(--font-head)}
    /* ===== Type scale =====
       The page had 24 different text sizes and a lot of 10.5-13px Thai text, which is hard to read.
       Everything that carries content now sits on three steps: 16px body / 14px secondary / 12.5px meta,
       with titles inside boxes at 16px bold. Inputs are 16px so iOS Safari doesn't zoom in on tap. */
    body{font-size:var(--fs-body)}
    .lead{font-size:clamp(17px,1.8vw,20px)}
    .card p,details p,.review-card p,.why p,.why-row{font-size:var(--fs-body)}
    summary,.review-name,.process-step strong,.contact-row strong,.cert-slot strong,.map-address strong,.calc-know-item strong,
    .calc-fit-title,.calc-timeline-title,.calc-know-title,.calc-chart-title,.moq-title,.quick-select-label,.qsr-head{font-size:var(--fs-body)}
    label,.calc-inputs .field label,.service-list,.process-step small,.contact-row span,.cert-slot span,.stat-box span,
    .calc-know-item p,.calc-chart-desc,.calc-fit-list li,.calc-fit-note,.moq-table,.calc-timeline-desc,.calc-timeline-dates,
    .calc-know-footer,.calc-result-row,.calc-legend-item,.quick-select-result,.qsr-tip,.trust-strip,.map-address p,.map-extra,
    .footer-tagline,.footer-col a,.footer-col span,.footer-col-title,.portfolio-desc,.ai-msg,.ai-msg-card,
    .cookie-panel p,.cookie-options label,.status{font-size:var(--fs-sm)}
    .calc-hint,.calc-note,.calc-rate-note,.moq-table th,.moq-table td small,.moq-chip,.qsr-meta span,.qsr-cta,
    .review-note,.review-source,.consent,.portfolio-tag,.footer-bottom,.ai-note{font-size:var(--fs-xs)}
    .popular-badge,.hero-stat span,.process-stat .ps-label,.pt-zone-label,.pt-seg-name{font-size:12px}
    .calc-compare-stat-label{font-size:11px}
    .hero-video-live{font-size:10px}
    .hero-video-caption{font-size:10.5px}
    input,select,textarea{font-size:16px}
    .portfolio-desc{margin:0;color:var(--muted)}
    @media(max-width:480px){.pt-zone-label{font-size:11px}.pt-seg-days{font-size:11px}}
    /* ===== Calculator section: key info in one compact panel under the tool ===== */
    .calc-info{margin-top:22px;display:grid;grid-template-columns:1fr 1fr;gap:24px 36px;padding:26px 28px;border:1px solid var(--line);border-radius:var(--radius);background:#fff;box-shadow:var(--shadow)}
    .calc-info-title{margin:0 0 12px;font-family:var(--font-head);font-size:var(--fs-body);font-weight:700;color:var(--ink)}
    .calc-info-title small{font-family:var(--font-head);font-size:var(--fs-xs);font-weight:500;color:var(--muted)}
    .calc-facts{display:grid;gap:10px;margin:0;padding:0;list-style:none}
    .calc-facts li{position:relative;padding-left:28px;font-size:var(--fs-sm);line-height:1.6;color:var(--body)}
    .calc-facts li::before{content:"✓";position:absolute;left:0;top:2px;display:flex;align-items:center;justify-content:center;width:19px;height:19px;border-radius:50%;background:var(--soft);color:var(--brand-accessible);font-size:11px;font-weight:800}
    .calc-facts strong{color:var(--ink)}
    .calc-info-timeline{grid-column:1/-1;padding-top:22px;border-top:1px solid var(--line)}
    .calc-info-foot{grid-column:1/-1;margin:0;padding-top:16px;border-top:1px dashed var(--line);font-size:var(--fs-sm);color:var(--muted);text-align:center}
    .calc-info-foot a{color:var(--brand-dark);font-weight:700;text-decoration:underline}
    @media(max-width:860px){ .calc-info{grid-template-columns:1fr;padding:20px 16px} }
    /* ===== Motion details (all switched off for visitors who prefer reduced motion) ===== */
    /* thin reading-progress line along the bottom of the sticky header */
    .scroll-progress{position:absolute;left:0;bottom:-1px;width:100%;height:3px;transform:scaleX(0);transform-origin:0 50%;background:linear-gradient(90deg,var(--brand),var(--brand-light));pointer-events:none;z-index:2}
    /* endless strip of product types / strengths under the hero (two identical groups -> seamless loop) */
    .marquee{overflow:hidden;padding:14px 0;background:var(--brand-dark);color:#fff}
    .marquee-track{display:flex;width:max-content;animation:marquee 40s linear infinite}
    .marquee:hover .marquee-track{animation-play-state:paused}
    .marquee-group{display:flex;flex:0 0 auto}
    .marquee-group span{display:inline-flex;align-items:center;padding:0 16px;font-family:var(--font-head);font-size:15px;font-weight:600;white-space:nowrap}
    .marquee-group span::after{content:"";width:6px;height:6px;margin-left:32px;border-radius:50%;background:var(--brand-light)}
    @keyframes marquee{to{transform:translateX(-50%)}}
    /* slow zoom on the visible hero photo */
    .hero-slide.active img{animation:heroZoom 6s ease-out both}
    @keyframes heroZoom{from{transform:scale(1)}to{transform:scale(1.06)}}
    /* ===== Interactive pouch designer (inside the products section) ===== */
    .designer{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:40px;align-items:center;margin-top:48px;padding:36px;border:1px solid var(--line);border-radius:28px;background:#fff;box-shadow:var(--shadow)}
    .designer-preview{display:flex;align-items:center;justify-content:center;padding:24px;border-radius:22px;background:radial-gradient(circle at 50% 40%,#fff 0%,#F4F7F4 72%)}
    .designer-preview svg{width:100%;max-width:300px;height:auto}
    .designer-preview svg text{font-family:var(--font-head)}
    .designer-preview svg rect,.designer-preview svg text,.designer-preview svg circle{transition:fill .35s var(--ease),opacity .35s var(--ease)}
    #pouchZip,#pouchWindow{transition:opacity .35s var(--ease)}
    .designer h3{margin:0 0 6px;font-size:clamp(22px,2.6vw,28px)}
    .designer-lead{margin:0 0 20px;font-size:var(--fs-sm);color:var(--muted)}
    .designer-field{margin:0 0 16px;padding:0;border:0;min-width:0}
    .designer-field legend{margin-bottom:8px;padding:0;font-family:var(--font-head);font-size:var(--fs-sm);font-weight:700;color:var(--ink)}
    /* real radios/checkboxes stay in the page for keyboard + screen readers, only visually hidden */
    .designer input[type=radio],.designer input[type=checkbox],.designer input[type=color]{position:absolute;width:1px;height:1px;min-height:0;margin:0;padding:0;border:0;opacity:0;pointer-events:none}
    .swatches{display:flex;flex-wrap:wrap;gap:10px}
    .swatch{position:relative;cursor:pointer}
    .swatch span{display:block;width:34px;height:34px;border-radius:50%;background:var(--c);box-shadow:inset 0 0 0 1px rgba(0,0,0,.14);transition:box-shadow .2s var(--ease),transform .2s var(--ease)}
    .swatch:hover span{transform:scale(1.08)}
    .swatch input:checked + span,.swatch-custom.is-active span{box-shadow:inset 0 0 0 1px rgba(0,0,0,.14),0 0 0 3px #fff,0 0 0 5px var(--brand-accessible)}
    .swatch input:focus-visible + span{outline:3px solid var(--brand-accessible);outline-offset:4px}
    .swatch-custom span{background:conic-gradient(#E8615C,#F2C94C,#38B34A,#2F80C7,#7E57C2,#E8615C);position:relative}
    .swatch-custom.is-active span{background:var(--c)}
    .seg{display:flex;flex-wrap:wrap;gap:8px}
    .seg label{position:relative;cursor:pointer}
    .seg span{display:block;padding:8px 16px;border:1px solid var(--line);border-radius:999px;background:#fff;font-family:var(--font-head);font-size:var(--fs-sm);font-weight:600;color:var(--body);transition:.2s var(--ease)}
    .seg label:hover span{border-color:var(--brand-accessible)}
    .seg input:checked + span{background:var(--brand-dark);border-color:var(--brand-dark);color:#fff}
    .seg input:focus-visible + span{outline:3px solid var(--brand-accessible);outline-offset:2px}
    .designer-inputs{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:4px 0 18px}
    .designer-inputs label{display:grid;gap:6px;font-family:var(--font-head);font-size:var(--fs-sm);font-weight:700;color:var(--ink)}
    .designer-note{margin:12px 0 0;font-size:var(--fs-xs);color:var(--muted)}
    @media(max-width:860px){
      .designer{grid-template-columns:1fr;gap:20px;padding:20px 16px;margin-top:32px}
      /* on phones the mock-up stays pinned under the header while the options scroll past, so every tap shows its effect */
      .designer-preview{position:sticky;top:72px;z-index:2;padding:12px;box-shadow:0 12px 24px -18px rgba(8,23,15,.35)}
      .designer-preview svg{max-width:160px}
    }
    @media(max-width:480px){ .designer-inputs{grid-template-columns:1fr} .designer .btn{width:100%} }
    @media(prefers-reduced-motion:reduce){
      .reveal{opacity:1;transform:none;transition:none}
      .marquee{overflow-x:auto}
      .marquee-track,.hero-slide.active img{animation:none}
    }

    .carousel-pause{position:absolute;top:10px;left:10px;z-index:8;border:1px solid var(--line);border-radius:999px;background:#fff;color:var(--ink);padding:7px 12px;font:inherit;font-size:12px;font-weight:600}
    .ai-panel-restart{color:#fff;border:1px solid #ffffff80;background:transparent;border-radius:8px;padding:6px;font:inherit;font-size:11px}
    .ai-panel-input input{min-width:0}
    .ai-panel-body{min-height:0;overflow-wrap:anywhere}
    .ai-panel-input button:disabled{opacity:.55;cursor:wait}
    .chat-open .ai-fab,.chat-open .bottom-bar,.chat-open .back-to-top{visibility:hidden;pointer-events:none}
    @media(max-width:640px){
      .lead-editing .bottom-bar,.lead-editing .ai-fab,.lead-editing .back-to-top{visibility:hidden;pointer-events:none}
      .ai-panel{top:calc(var(--visual-top,0px) + 8px);bottom:auto;height:min(560px,calc(var(--visual-height,100dvh) - 16px));max-height:calc(var(--visual-height,100dvh) - 16px)}
      .ai-panel-input input,#leadForm input,#leadForm select,#leadForm textarea{font-size:16px}
      .hero-video-card{max-width:calc(100% - 12px)}
      .hero-grid,.contact-grid,.calc-grid,.hero-visual,.hero-stack,.field{min-width:0}
      #leadForm .btn{white-space:normal}
    }
    @media(prefers-reduced-motion:reduce){
      html{scroll-behavior:auto}
      *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
    }
    .production-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;padding:0;list-style:none;counter-reset:stage}
    .production-steps li{counter-increment:stage;padding:14px 10px;background:#267F33;color:#fff;border-radius:10px;font-size:13px;text-align:center}
    .production-steps li::before{content:counter(stage) ". ";font-weight:700}
    .production-steps li:nth-child(2){background:#23669E}.production-steps li:nth-child(3){background:#7E57C2}.production-steps li:nth-child(4){background:#996019}
    @media(max-width:640px){.production-steps{grid-template-columns:repeat(2,1fr)}.calc-result-total strong{font-size:18px}}
  
/* Corporate pages extend the latest Leken design tokens. */
.skip-link{position:fixed;top:-100px;left:12px;background:white;color:#0e2a1b;z-index:9999;padding:12px}.skip-link:focus{top:8px}
.nav-links a[aria-current="page"],.nav-mobile a[aria-current="page"]{color:var(--brand-accessible);font-weight:700}
.company-intro{padding:72px 0 52px;background:linear-gradient(120deg,#eef9f0,#fff)}.company-intro h1{max-width:950px;font-size:clamp(30px,5vw,48px);line-height:1.35}.company-intro .lead{max-width:850px}.breadcrumbs{display:flex;gap:10px;flex-wrap:wrap;font-size:13px;color:var(--muted);margin-bottom:28px}.breadcrumbs a{text-decoration:underline}
.company-section{padding:72px 0}.company-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:26px}.company-card{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:#fff;box-shadow:var(--shadow-sm)}.company-card-body{padding:25px}.company-card h2,.company-card h3{font-size:22px}.company-card p{font-family:var(--font-body);font-size:16px}.company-card .btn{margin-top:12px}.company-picture{width:100%;height:auto;aspect-ratio:1;object-fit:contain;background:var(--surface)}.company-placeholder{aspect-ratio:1;display:flex;flex-direction:column;align-items:center;justify-content:center;background:linear-gradient(145deg,#e7f4ea,#dcecdf);color:var(--brand-dark);gap:10px;text-align:center;padding:28px}.company-placeholder b{font-size:clamp(30px,4vw,50px);font-weight:500}.company-placeholder span{font-size:16px}
.company-split{display:grid;grid-template-columns:1fr 1fr;gap:55px;align-items:start}.company-split>.company-picture{border-radius:22px}.company-answer{padding:22px 26px;background:var(--soft);border-left:4px solid var(--brand);border-radius:0 14px 14px 0;margin:25px 0}.company-answer p:last-child{margin:0}.company-table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:16px}.company-table{border-collapse:collapse;width:100%;font-family:var(--font-body);font-size:16px}.company-table th,.company-table td{text-align:left;vertical-align:top;padding:18px 22px;border-bottom:1px solid var(--line)}.company-table th{width:28%;background:var(--surface)}.company-table tr:last-child>*{border-bottom:0}.company-table caption{text-align:left;padding:15px 22px;color:var(--muted)}
.company-prose{max-width:850px;margin:auto;font:17px/1.95 var(--font-body)}.company-prose h2{font:700 27px/1.4 var(--font-head);margin-top:42px}.company-prose li{margin-bottom:10px}.company-prose a{text-decoration:underline}.company-tags{display:flex;flex-wrap:wrap;gap:8px;margin:20px 0}.company-tags span{padding:6px 13px;border:1px solid var(--line);border-radius:30px;font-size:14px}.company-cta{display:flex;align-items:center;justify-content:space-between;gap:30px;padding:42px;border-radius:22px;background:var(--brand-dark);color:white}.company-cta h2{color:white}.company-cta p{color:#d8e8dc;margin-bottom:0}.company-cta .btn{flex-shrink:0}.company-reading{margin-top:30px}
.company-faq details{border-bottom:1px solid var(--line);padding:20px 0}.company-faq summary{font-size:18px;font-weight:600;cursor:pointer}.company-faq p{font-family:var(--font-body);margin:15px 0 0}.company-video{width:100%;max-width:320px;height:auto;border-radius:20px;margin:auto}.company-links{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}.company-links a{border:1px solid var(--line);padding:9px 16px;border-radius:25px;background:white;color:var(--brand-accessible)}
.lead-fields{border:0;margin:0;padding:0;min-width:0}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.home-resources{padding:80px 0}
@media(max-width:1024px){.company-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.company-split{gap:28px}}
@media(max-width:640px){.company-grid,.company-split{grid-template-columns:1fr}.company-section{padding:48px 0}.company-intro{padding:42px 0 30px}.company-cta{padding:28px;display:block}.company-cta .btn{margin-top:20px}.company-table th,.company-table td{padding:13px}.company-table th{width:35%}.company-card-body{padding:22px}.company-intro .lead{font-size:17px}.company-links a{font-size:13px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation-duration:.01ms!important;transition-duration:.01ms!important}}

/* Chat handoff (LINE OA main, Messenger second) */
:root{--messenger:#0866FF;--messenger-ink:#0B4FB3}
.btn-line{background:var(--line-green);border-color:var(--line-green);color:var(--ink);font-weight:700;box-shadow:0 12px 28px -12px rgba(6,199,85,.6)}
.btn-line:hover{background:var(--line-green-hover);border-color:var(--line-green-hover);transform:translateY(-2px)}
.btn-messenger{background:#fff;border-color:#C9DBFF;color:var(--messenger-ink);font-weight:700}
.btn-messenger:hover{background:#F2F7FF;border-color:var(--messenger);transform:translateY(-2px)}
.btn-line .chat-badge{display:inline-flex;align-items:center;justify-content:center;width:26px;height:26px;border-radius:50%;background:#fff;color:var(--line-green);font-family:"Helvetica Neue",Helvetica,Arial,sans-serif;font-size:7px;font-weight:800;flex:0 0 auto}
.btn-messenger svg,.bottom-messenger svg,#messengerLinkNav svg{color:var(--messenger);flex:0 0 auto}
.btn-messenger svg{width:20px;height:20px}
.chat-actions{gap:12px}
/* page-bottom CTA on the dark band */
.chat-cta{display:flex;flex-wrap:wrap;align-items:center;gap:12px;flex-shrink:0}
.chat-cta .btn{margin-top:0}
.chat-cta-alt{flex-basis:100%;color:#d8e8dc;font-size:13.5px;text-decoration:underline;text-underline-offset:3px}
.chat-cta-alt:hover{color:#fff}
.company-cta .btn-messenger{border-color:#fff}
/* bottom dock: LINE + Messenger */
.bottom-messenger{color:var(--messenger-ink)}
.bottom-messenger svg{width:20px;height:20px}
.bottom-messenger:hover{border-color:var(--messenger)}
/* mobile menu */
.nav-mobile-chat{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:6px;padding-top:12px;border-top:1px solid var(--line)}
.nav-mobile-chat .btn{min-height:46px;padding:8px 12px;font-size:14px}
.nav-mobile a.btn-line{color:var(--ink)}
.nav-mobile a.btn-line:hover{background:var(--line-green-hover);color:var(--ink)}
.nav-mobile a.btn-messenger{color:var(--messenger-ink)}
/* quote form: step 1 spec -> step 2 send to chat -> or callback */
.form-step{margin:0;font-family:var(--font-head);font-size:14.5px;font-weight:700;color:var(--ink)}
.form-step small{display:block;margin-top:2px;font-weight:500;font-size:12.5px;color:var(--muted)}
.chat-send{gap:10px;padding:16px;border:1px solid #CFE8D4;border-radius:16px;background:var(--soft)}
.chat-send-buttons{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.chat-send-buttons .btn{width:100%}
.chat-send .calc-hint{margin:0}
.callback-divider{display:flex;align-items:center;gap:12px;margin-top:6px;color:var(--muted);font-size:13px;font-weight:600}
.callback-divider::before,.callback-divider::after{content:"";flex:1;height:1px;background:var(--line)}
/* calculator */
.calc-cta + .calc-cta{margin-top:10px}
a.calc-cta{width:100%}
/* confirmation after a handoff click */
.chat-toast{position:fixed;left:50%;bottom:96px;z-index:1300;max-width:min(440px,calc(100% - 32px));padding:12px 16px;border-radius:14px;background:var(--brand-dark);color:#fff;font-size:13.5px;line-height:1.55;box-shadow:0 18px 40px -12px rgba(8,23,15,.45);opacity:0;visibility:hidden;transform:translate(-50%,10px);transition:.25s var(--ease)}
.chat-toast.show{opacity:1;visibility:visible;transform:translate(-50%,0)}
@media(max-width:760px){
  .chat-send-buttons{grid-template-columns:1fr}
  .chat-toast{bottom:84px}
}
@media(max-width:640px){
  #messengerLinkNav{display:none!important}
  .company-cta .chat-cta{margin-top:20px}
}
@media(prefers-reduced-motion:reduce){.chat-toast{transition:none}}
/* home: product links row, centered under the "ประเภทบรรจุภัณฑ์ที่รับผลิต" heading */
.services-links{justify-content:center;margin:-30px auto 44px}
.services-links a:hover{border-color:var(--brand-accessible)}
/* SEO: category nav on product pages and guides */
.company-intro h1{text-wrap:balance}
.company-intro h1 .nw{white-space:nowrap}
.product-nav{margin-top:20px}
.product-nav a[aria-current="page"]{background:var(--brand-accessible);border-color:var(--brand-accessible);color:#fff}
.guide-links a{text-decoration:underline;text-underline-offset:3px}
/* product pages: "which one should I choose" comparison tables */
.compare-wrap + .compare-wrap{margin-top:22px}
.compare-table thead th{width:auto;font-size:14px;color:var(--muted);background:var(--surface-2,var(--surface))}
.compare-table tbody th{width:30%;color:var(--ink)}
.compare-table td a{color:var(--brand-accessible);text-decoration:underline;text-underline-offset:3px}
@media(max-width:640px){
  .compare-table thead{display:none}
  .compare-table caption{display:block;width:auto;padding:14px 16px 6px;font-weight:700;color:var(--ink)}
  .compare-table,.compare-table tbody,.compare-table tr,.compare-table th,.compare-table td{display:block;width:100%}
  .compare-table tr{border-bottom:1px solid var(--line);padding:6px 0}
  .compare-table tr:last-child{border-bottom:0}
  .compare-table tbody th,.compare-table td{border-bottom:0;padding:6px 16px}
  .compare-table tbody th{width:100%;background:none;font-weight:700;padding-top:12px}
  .compare-table td::before{content:attr(data-label);display:block;font-size:12.5px;font-weight:600;color:var(--muted)}
}
/* contextual links inside text */
.inline-link{color:var(--brand-accessible);text-decoration:underline;text-underline-offset:3px}
.inline-link:hover{color:var(--brand-dark)}
.portfolio-content h3 a{color:inherit}
.portfolio-content h3 a:hover{text-decoration:underline;text-underline-offset:3px}
.about-portfolio-btn{margin-left:12px}
@media(max-width:640px){.about-portfolio-btn{margin:12px 0 0}}

/* --- UX/UI Audit Upgrades --- */
.company-faq details { border-bottom: 1px solid var(--line); padding: 20px 0; transition: all 0.3s ease; }
.company-faq details[open] { background: #f8fafc; border-radius: 12px; padding: 20px; margin: 10px 0; border-bottom: none; box-shadow: 0 4px 6px rgba(0,0,0,0.02); }
.company-faq summary { font-size: 18.5px; font-weight: 600; cursor: pointer; list-style: none; position: relative; padding-right: 34px; outline: none; }
.company-faq summary::-webkit-details-marker { display: none; }
.company-faq summary::after { content: '+'; position: absolute; right: 0; top: 50%; transform: translateY(-50%); font-size: 26px; font-weight: 400; color: var(--brand); transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1); }
.company-faq details[open] summary::after { content: '−'; transform: translateY(-50%) rotate(180deg); }
.company-faq details p { animation: slideDown 0.3s cubic-bezier(0.16, 1, 0.3, 1) forwards; transform-origin: top; margin-top: 16px; color: #334155; }
@keyframes slideDown { 0% { opacity: 0; transform: translateY(-10px); } 100% { opacity: 1; transform: translateY(0); } }

.company-card { transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1) !important; position: relative; }
.company-card:hover { transform: translateY(-8px) !important; box-shadow: 0 20px 40px -10px rgba(8,23,15,0.15) !important; border-color: #a7f3d0 !important; }
.company-card .btn-secondary { transition: all 0.3s !important; }
.company-card:hover .btn-secondary { background: var(--brand) !important; color: white !important; border-color: var(--brand) !important; padding-left: 20px; padding-right: 12px; }

.breadcrumbs { font-size: 13.5px; color: var(--muted); margin-bottom: 30px; display: flex; align-items: center; gap: 8px; font-weight: 500; }
.breadcrumbs a { color: var(--brand-accessible); text-decoration: none; transition: color 0.2s; }
.breadcrumbs a:hover { color: var(--brand); text-decoration: underline; }
.breadcrumbs span { color: #cbd5e1; font-size: 10px; }

.cross-sell { margin-top: 70px; padding: 48px; background: linear-gradient(135deg, #f0fdf4, #dcfce7); border-radius: 24px; text-align: center; border: 1px solid #bbf7d0; box-shadow: 0 10px 30px rgba(22,163,74,0.1); }
.cross-sell h3 { font-size: 26px; color: var(--brand-dark); margin-bottom: 12px; font-weight: 700; }
.cross-sell p { color: #334155; margin-bottom: 28px; font-size: 16px; max-width: 600px; margin-left: auto; margin-right: auto; }