:root{
      --red:#a70f18;
      --red-2:#d41d2a;
      --red-3:#7b0910;
      --cream:#fff5df;
      --cream-2:#f6ead1;
      --paper:#fffdf8;
      --ink:#211a16;
      --muted:#776b63;
      --line:rgba(33,26,22,.12);
      --shadow:0 26px 80px rgba(76,12,17,.16);
      --radius:30px;
      --max:1180px;
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:"Noto Sans Thai","Tahoma","Arial",sans-serif;
      color:var(--ink);
      background:var(--paper);
      overflow-x:hidden;
    }
    body::selection{background:var(--red);color:white}

    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}

    .container{width:min(var(--max),calc(100% - 40px));margin:auto}

    /* NAV */
    .nav{
      position:fixed;inset:18px 0 auto 0;z-index:1000;
      pointer-events:none;
    }
    .nav-inner{
      pointer-events:auto;
      width:min(1160px,calc(100% - 28px));margin:auto;
      display:flex;align-items:center;justify-content:space-between;gap:20px;
      padding:13px 16px 13px 20px;
      border:1px solid rgba(255,255,255,.45);
      background:rgba(255,253,248,.78);
      backdrop-filter:blur(20px);
      border-radius:999px;
      box-shadow:0 10px 30px rgba(33,26,22,.10);
    }
    .brand{
      display:flex;align-items:center;gap:11px;font-weight:900;letter-spacing:.04em;
    }
    .brand-mark{
      width:37px;height:37px;border-radius:12px;
      background:linear-gradient(135deg,var(--red-2),var(--red-3));
      color:#fff;display:grid;place-items:center;font-size:14px;
      box-shadow:0 8px 18px rgba(167,15,24,.25);
    }
    .nav-links{display:flex;align-items:center;gap:24px;font-size:14px;font-weight:700}
    .nav-links a{opacity:.72;transition:.25s}
    .nav-links a:hover{opacity:1;color:var(--red)}
    .nav-cta{
      padding:11px 18px;border-radius:999px;background:var(--red);color:#fff;
      font-weight:800;font-size:14px;transition:.25s;white-space:nowrap;
    }
    .nav-cta:hover{transform:translateY(-2px);box-shadow:0 10px 20px rgba(167,15,24,.24)}

    /* SLIDE FEEL */
    .scene{
      min-height:100vh;position:relative;display:flex;align-items:center;
      overflow:hidden;
    }
    .scene-pad{padding:120px 0 90px}
    .eyebrow{
      display:inline-flex;align-items:center;gap:10px;
      padding:8px 13px;border-radius:999px;background:rgba(167,15,24,.08);
      color:var(--red);font-size:13px;font-weight:900;letter-spacing:.06em;
      text-transform:uppercase;
    }
    .eyebrow::before{content:"";width:8px;height:8px;border-radius:50%;background:currentColor}
    h1,h2,h3,p{margin-top:0}
    h1{font-size:clamp(48px,7vw,105px);line-height:1.08;letter-spacing:-.03em;margin-bottom:28px}
    h2{font-size:clamp(38px,5.2vw,72px);line-height:1.14;letter-spacing:-.02em;margin-bottom:24px}
    h3{font-size:24px;line-height:1.4;margin-bottom:12px}
    .lead{font-size:clamp(18px,2vw,23px);line-height:1.75;color:var(--muted);max-width:720px}
    .micro{font-size:14px;line-height:1.7;color:var(--muted)}
    .red{color:var(--red)}
    .white{color:#fff}

    .btns{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
    .btn{
      display:inline-flex;align-items:center;justify-content:center;gap:10px;
      min-height:52px;padding:0 22px;border-radius:999px;font-weight:900;
      border:1px solid var(--line);transition:.3s cubic-bezier(.2,.8,.2,1);
    }
    .btn-primary{background:var(--red);color:#fff;border-color:var(--red)}
    .btn-secondary{background:rgba(255,255,255,.55)}
    .btn:hover{transform:translateY(-3px);box-shadow:0 14px 28px rgba(33,26,22,.12)}

    /* HERO */
    .hero{
      background:
        radial-gradient(circle at 75% 20%, rgba(255,245,223,.27), transparent 24%),
        linear-gradient(135deg,var(--red-3),var(--red) 55%,#d31c2b);
      color:white;
    }
    .hero::before{
      content:"";position:absolute;width:560px;height:560px;border:1px solid rgba(255,255,255,.13);
      border-radius:50%;right:-90px;top:90px;animation:floatRing 9s ease-in-out infinite;
    }
    .hero::after{
      content:"";position:absolute;width:340px;height:340px;border:1px solid rgba(255,255,255,.09);
      border-radius:50%;right:110px;bottom:-130px;
    }
    @keyframes floatRing{50%{transform:translate3d(-25px,18px,0) scale(1.04)}}
    .hero-grid{display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:70px;position:relative;z-index:2}
    .hero .lead{color:rgba(255,255,255,.76)}
    .hero .eyebrow{background:rgba(255,255,255,.12);color:#fff}
    .hero .btn-primary{background:#fff;color:var(--red);border-color:#fff}
    .hero .btn-secondary{color:#fff;border-color:rgba(255,255,255,.25);background:rgba(255,255,255,.07)}

    .product-stage{position:relative;min-height:590px;display:grid;place-items:center}
    .product-glow{
      position:absolute;width:440px;height:440px;border-radius:50%;
      background:radial-gradient(circle,rgba(255,245,223,.8),rgba(255,245,223,.05) 70%,transparent 71%);
      filter:blur(2px);
    }
    .pouch{
      position:relative;width:min(360px,72vw);aspect-ratio:.68;
      border-radius:22px 22px 34px 34px;
      background:
        linear-gradient(90deg,rgba(255,255,255,.28),rgba(255,255,255,.08) 15%,rgba(255,255,255,.06) 80%,rgba(255,255,255,.23)),
        linear-gradient(180deg,rgba(255,255,255,.22),rgba(255,255,255,.07));
      border:1px solid rgba(255,255,255,.42);
      box-shadow:0 44px 90px rgba(64,0,6,.38);
      transform:rotate(4deg);
      display:flex;align-items:center;justify-content:center;
      overflow:hidden;
      animation:productFloat 5s ease-in-out infinite;
      backdrop-filter:blur(8px);
    }
    .pouch::before{
      content:"";position:absolute;top:20px;left:18px;right:18px;height:2px;
      background:rgba(255,255,255,.4);box-shadow:0 9px rgba(255,255,255,.12);
    }
    .pouch-label{
      width:74%;padding:32px 18px;border-radius:18px;background:var(--cream);
      color:var(--red);text-align:center;box-shadow:0 18px 40px rgba(0,0,0,.12);
    }
    .pouch-label strong{font-size:70px;display:block;line-height:.9;letter-spacing:-.07em}
    .pouch-label span{font-weight:900;font-size:15px;letter-spacing:.18em}
    .pouch-label small{display:block;margin-top:15px;color:#6b4c3f;font-weight:700}
    @keyframes productFloat{50%{transform:rotate(1deg) translateY(-18px)}}

    .scroll-cue{
      position:absolute;left:50%;bottom:26px;transform:translateX(-50%);
      display:flex;flex-direction:column;align-items:center;gap:9px;
      font-size:11px;font-weight:800;letter-spacing:.18em;color:rgba(255,255,255,.6);
    }
    .mouse{width:24px;height:38px;border:1px solid rgba(255,255,255,.5);border-radius:20px;position:relative}
    .mouse::after{content:"";width:3px;height:7px;background:#fff;border-radius:4px;position:absolute;top:8px;left:10px;animation:wheel 1.8s infinite}
    @keyframes wheel{0%{opacity:0;transform:translateY(0)}30%{opacity:1}100%{opacity:0;transform:translateY(12px)}}

    /* OVERVIEW */
    .overview{background:var(--cream)}
    .split{display:grid;grid-template-columns:.95fr 1.05fr;gap:80px;align-items:center}
    .big-number{
      font-size:clamp(110px,18vw,260px);font-weight:1000;line-height:.74;color:var(--red);
      letter-spacing:-.08em;opacity:.96;
    }
    .quote-line{width:72px;height:7px;border-radius:99px;background:var(--red);margin:24px 0}
    .feature-list{display:grid;gap:18px;margin-top:32px}
    .feature-row{
      display:grid;grid-template-columns:46px 1fr;gap:15px;align-items:start;
      padding:18px 0;border-bottom:1px solid rgba(33,26,22,.10);
    }
    .feature-icon{
      width:46px;height:46px;border-radius:15px;display:grid;place-items:center;
      background:#fff;color:var(--red);font-weight:1000;box-shadow:0 8px 20px rgba(80,30,20,.07);
    }

    /* PRODUCT */
    .products{background:#fff}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:40px;margin-bottom:54px}
    .section-head .lead{max-width:530px}
    .product-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
    .product-card{
      position:relative;min-height:520px;border-radius:36px;overflow:hidden;
      background:var(--cream);padding:38px;display:flex;flex-direction:column;justify-content:space-between;
      border:1px solid rgba(33,26,22,.07);
      transition:.45s cubic-bezier(.2,.8,.2,1);
    }
    .product-card:hover{transform:translateY(-8px);box-shadow:var(--shadow)}
    .product-card.dark{background:linear-gradient(145deg,var(--red-3),var(--red));color:#fff}
    .product-card.dark .micro{color:rgba(255,255,255,.68)}
    .product-visual{
      height:270px;display:grid;place-items:center;position:relative;
    }
    .mini-pouch{
      width:170px;height:245px;border-radius:15px 15px 24px 24px;
      border:1px solid rgba(255,255,255,.55);
      background:linear-gradient(120deg,rgba(255,255,255,.4),rgba(255,255,255,.1));
      box-shadow:0 24px 50px rgba(80,20,20,.18);display:grid;place-items:center;
      transform:rotate(-4deg);
    }
    .product-card:not(.dark) .mini-pouch{border-color:rgba(167,15,24,.15);background:rgba(255,255,255,.7)}
    .mini-label{
      width:72%;background:#fff3df;border-radius:11px;padding:20px 8px;text-align:center;
      color:var(--red);font-size:30px;font-weight:1000;
    }
    .sheet-stack{
      width:250px;height:180px;position:relative;transform:rotate(-3deg);
    }
    .sheet-stack span{
      position:absolute;inset:0;border-radius:12px;background:#173b2b;
      box-shadow:0 15px 30px rgba(0,0,0,.12);
    }
    .sheet-stack span:nth-child(1){transform:translate(28px,22px) rotate(5deg);opacity:.65}
    .sheet-stack span:nth-child(2){transform:translate(14px,10px) rotate(2deg);opacity:.82}
    .sheet-stack span:nth-child(3){background:linear-gradient(145deg,#143629,#295640)}

    /* STORY */
    .story{
      background:#191311;color:#fff;
    }
    .story .lead{color:rgba(255,255,255,.64)}
    .story-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}
    .story-panel{
      position:relative;border-radius:40px;padding:48px;min-height:560px;
      background:
        radial-gradient(circle at 75% 15%,rgba(255,255,255,.13),transparent 22%),
        linear-gradient(145deg,#b9141e,#7e0910);
      overflow:hidden;
    }
    .story-panel::after{
      content:"MAKU";position:absolute;right:-22px;bottom:-26px;font-weight:1000;
      font-size:150px;letter-spacing:-.07em;color:rgba(255,255,255,.08);
    }
    .timeline{display:grid;gap:0}
    .timeline-item{
      display:grid;grid-template-columns:90px 1fr;gap:24px;padding:24px 0;border-bottom:1px solid rgba(255,255,255,.12)
    }
    .timeline-item strong{font-size:34px;color:#ffdfaa}
    .timeline-item p{color:rgba(255,255,255,.64);line-height:1.7;margin-bottom:0}

    /* BENEFITS */
    .benefits{background:#fff}
    .benefit-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .benefit{
      padding:32px;border:1px solid var(--line);border-radius:28px;min-height:270px;
      transition:.35s;background:rgba(255,255,255,.68);
    }
    .benefit:hover{transform:translateY(-6px);box-shadow:0 18px 45px rgba(33,26,22,.08);border-color:rgba(167,15,24,.25)}
    .benefit .n{font-size:54px;line-height:1;color:rgba(167,15,24,.16);font-weight:1000;margin-bottom:34px}
    .benefit p{color:var(--muted);line-height:1.75}

    /* B2B */
    .b2b{background:var(--cream)}
    .b2b-card{
      background:linear-gradient(135deg,#fffaf0,#fff);border:1px solid rgba(33,26,22,.08);
      border-radius:46px;padding:58px;box-shadow:var(--shadow);
      display:grid;grid-template-columns:1.1fr .9fr;gap:60px;align-items:center;
    }
    .b2b-list{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:30px}
    .pill{padding:16px 18px;background:var(--cream);border-radius:16px;font-weight:800}
    .b2b-visual{
      aspect-ratio:1;border-radius:50%;background:
      radial-gradient(circle at 50% 50%,rgba(255,255,255,.9) 0 32%,transparent 33%),
      repeating-radial-gradient(circle at 50% 50%,rgba(167,15,24,.11) 0 2px,transparent 2px 38px),
      var(--red);
      display:grid;place-items:center;color:#fff;text-align:center;padding:40px;
    }
    .b2b-visual strong{font-size:62px;line-height:.95}
    .b2b-visual span{display:block;margin-top:12px;font-weight:800}

    /* CHANNELS */
    .channels{background:var(--red);color:#fff}
    .channels .lead{color:rgba(255,255,255,.68)}
    .channel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:42px}
    .channel{
      min-height:240px;border-radius:30px;padding:30px;
      background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.15);
      backdrop-filter:blur(10px);transition:.35s;
    }
    .channel:hover{background:rgba(255,255,255,.13);transform:translateY(-5px)}
    .channel .icon{font-size:34px;margin-bottom:50px}
    .channel p{color:rgba(255,255,255,.65);line-height:1.7}

    /* PROCESS */
    .process{background:#fff}
    .process-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:44px}
    .step{position:relative;padding:30px 24px 24px;border-radius:26px;background:var(--cream);min-height:250px}
    .step::before{content:attr(data-step);font-size:70px;font-weight:1000;color:rgba(167,15,24,.13);position:absolute;right:18px;top:6px}
    .step .dot{width:15px;height:15px;background:var(--red);border-radius:50%;margin-bottom:55px}
    .step p{color:var(--muted);line-height:1.65}

    /* CONTACT */
    .contact{background:#181210;color:#fff}
    .contact .lead{color:rgba(255,255,255,.62)}
    .contact-wrap{display:grid;grid-template-columns:.9fr 1.1fr;gap:55px;align-items:start}
    .contact-grid{display:grid;gap:12px}
    .contact-card{
      padding:25px 26px;border:1px solid rgba(255,255,255,.12);border-radius:22px;
      display:grid;grid-template-columns:54px 1fr auto;align-items:center;gap:18px;
      background:rgba(255,255,255,.055);transition:.3s;
    }
    .contact-card:hover{transform:translateX(6px);background:rgba(255,255,255,.09)}
    .contact-card .ci{
      width:54px;height:54px;border-radius:18px;background:var(--red);display:grid;place-items:center;font-weight:1000
    }
    .contact-card small{display:block;color:rgba(255,255,255,.5);font-size:12px;margin-bottom:4px}
    .contact-card strong{font-size:17px}
    .arrow{opacity:.55;font-size:20px}
    .contact-note{
      margin-top:22px;padding:20px 22px;border-radius:18px;background:rgba(255,245,223,.08);
      color:rgba(255,255,255,.64);line-height:1.7;font-size:13px
    }

    .end-cta{
      min-height:75vh;background:var(--cream);text-align:center;
      display:grid;place-items:center;padding:110px 0;
    }
    .end-cta h2{max-width:900px;margin-left:auto;margin-right:auto}
    .end-cta .lead{margin-left:auto;margin-right:auto}

    footer{
      background:var(--cream);border-top:1px solid rgba(33,26,22,.1);
      padding:30px 0 42px;
    }
    .footer-inner{display:flex;justify-content:space-between;gap:30px;align-items:center;color:var(--muted);font-size:13px}

    /* reveal effects */
    [data-animate]{
      opacity:0;transform:translate3d(0,45px,0) scale(.985);
      transition:
        opacity .9s cubic-bezier(.2,.8,.2,1),
        transform .9s cubic-bezier(.2,.8,.2,1);
      will-change:transform,opacity;
    }
    [data-animate="left"]{transform:translate3d(-70px,0,0)}
    [data-animate="right"]{transform:translate3d(70px,0,0)}
    [data-animate="zoom"]{transform:scale(.9)}
    [data-animate].show{opacity:1;transform:none}
    .delay-1{transition-delay:.08s}
    .delay-2{transition-delay:.16s}
    .delay-3{transition-delay:.24s}
    .delay-4{transition-delay:.32s}

    /* page progress */
    .progress{
      position:fixed;right:18px;top:50%;transform:translateY(-50%);
      z-index:900;display:flex;flex-direction:column;gap:8px;
    }
    .progress a{
      width:7px;height:7px;border-radius:99px;background:rgba(33,26,22,.22);
      transition:.35s;
    }
    .progress a.active{height:28px;background:var(--red)}
    .hero ~ .progress a{mix-blend-mode:multiply}

    /* floating contact */
    .floating-contact{
      position:fixed;right:18px;bottom:18px;z-index:950;display:flex;flex-direction:column;gap:9px;
    }
    .float-btn{
      width:50px;height:50px;border-radius:16px;display:grid;place-items:center;
      background:#fff;border:1px solid rgba(33,26,22,.08);box-shadow:0 12px 34px rgba(33,26,22,.14);
      font-size:12px;font-weight:1000;transition:.3s;
    }
    .float-btn:hover{transform:translateY(-4px)}
    .float-btn.line{background:#06c755;color:#fff}
    .float-btn.fb{background:#1877f2;color:#fff}
    .float-btn.mail{background:var(--red);color:#fff}

    @media (max-width: 920px){
      .nav-links{display:none}
      .hero-grid,.split,.story-grid,.b2b-card,.contact-wrap{grid-template-columns:1fr}
      .hero-grid{gap:20px}
      .product-stage{min-height:460px}
      .product-grid,.benefit-grid{grid-template-columns:1fr}
      .channel-grid{grid-template-columns:1fr}
      .process-strip{grid-template-columns:1fr 1fr}
      .section-head{display:block}
      .b2b-card{padding:34px}
      .progress{display:none}
    }
    @media (max-width: 620px){
      .container{width:min(var(--max),calc(100% - 26px))}
      .nav{top:10px}
      .nav-inner{width:calc(100% - 18px);padding:10px 11px 10px 14px}
      .brand span:last-child{display:none}
      .scene-pad{padding:105px 0 70px}
      .product-card{min-height:440px;padding:28px}
      .benefit-grid,.process-strip{grid-template-columns:1fr}
      .b2b-list{grid-template-columns:1fr}
      .contact-card{grid-template-columns:48px 1fr}
      .contact-card .arrow{display:none}
      .footer-inner{display:block}
      .floating-contact{right:10px;bottom:10px}
      .float-btn{width:44px;height:44px;border-radius:14px}
    }

    @media (prefers-reduced-motion: reduce){
      *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
      [data-animate]{opacity:1;transform:none}
    }

/* SEO content block */
.seo-intro{
  margin-bottom:52px;padding:28px 30px;border-radius:24px;
  background:rgba(255,255,255,.48);border:1px solid rgba(33,26,22,.08);
}
.seo-intro h2{font-size:clamp(28px,3.4vw,45px);margin-bottom:12px}
.seo-intro p{margin:0;color:var(--muted);line-height:1.85;font-size:17px}



/* Thai heading readability fix */
h1, h2, h3{
  word-break: keep-all;
  overflow-wrap: anywhere;
}
.hero h1,
.section-head h2,
.end-cta h2,
.story h2,
.contact h2,
.overview h2,
.b2b h2,
.channels h2,
.process h2,
.benefits h2{
  max-width: 100%;
}
@media (max-width: 620px){
  h1{line-height:1.12; letter-spacing:-.02em;}
  h2{line-height:1.18; letter-spacing:-.01em;}
}