:root{
  --bg:#ffffff;
  --text:#111111;
  --muted:#666666;
  --line:#ead9c9;
  --soft:#fbf6f1;
  --orange:#f5821f;
  --orange-dark:#dc6b08;
  --black:#111111;
  --white:#ffffff;
  --radius:20px;
  --shadow:0 14px 38px rgba(0,0,0,.08);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:'IBM Plex Sans Thai',system-ui,sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.6;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.container{width:min(1120px,calc(100% - 32px));margin:0 auto}
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(255,255,255,.96);
  backdrop-filter:saturate(180%) blur(12px);
  border-bottom:1px solid #efe6dd;
}
.header-inner{
  display:flex;align-items:center;justify-content:space-between;gap:20px;
  padding:14px 0;
}
.brand{display:flex;align-items:center;gap:14px;min-width:0}
.brand-logo{width:58px;height:58px;object-fit:contain;border-radius:14px;background:#000}
.brand-text strong{display:block;font-size:1.35rem;line-height:1.15}
.main-nav{display:flex;align-items:center;gap:16px;flex-wrap:wrap;justify-content:flex-end}
.main-nav a{font-weight:600;color:#222;padding:8px 0}
.main-nav a:hover{color:var(--orange)}
.hero{
  padding:28px 0 22px;
  background:linear-gradient(180deg,#fff 0%, #fff8f1 100%);
}
.hero-small{padding-bottom:36px}
.hero-grid{
  display:grid;grid-template-columns:1.05fr .95fr;gap:28px;align-items:center;
}
.breadcrumb{color:#8c7b6e;font-size:.98rem;margin-bottom:10px}
.breadcrumb span{padding:0 6px}
.hero h1{
  font-size:clamp(2.2rem,4vw,3.8rem);
  line-height:1.03;
  margin:0 0 10px;
  letter-spacing:-.02em;
}
.hero-desc{margin:0;color:var(--muted);font-size:1.12rem;max-width:760px}
.cta-row{display:flex;gap:12px;flex-wrap:wrap;margin:22px 0 18px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  min-height:54px;padding:0 22px;border-radius:999px;
  font-weight:700;transition:.2s ease; border:1px solid transparent;
}
.btn-primary{background:var(--orange);color:#fff;box-shadow:0 10px 26px rgba(245,130,31,.24)}
.btn-primary:hover{background:var(--orange-dark);transform:translateY(-1px)}
.btn-secondary{background:#fff;border-color:#e3d4c6;color:#111}
.btn-secondary:hover{border-color:#c9af96}
.quick-tags{display:flex;gap:10px;flex-wrap:wrap}
.quick-tags span{background:#fff;border:1px solid #ebdccd;color:#1f1f1f;padding:10px 14px;border-radius:999px;font-weight:600}
.hero-card{background:#fff;border:1px solid #ecdccf;border-radius:26px;padding:16px;box-shadow:var(--shadow)}
.hero-card img{border-radius:18px}
.tool-nav-strip{padding:14px 0;background:#fbf4ec;border-top:1px solid #f0e1d1;border-bottom:1px solid #f0e1d1}
.tool-pills{display:flex;gap:12px;overflow:auto;padding-bottom:4px}
.pill{white-space:nowrap;background:#fff;border:1px solid #e9d7c5;color:#1a1a1a;padding:12px 18px;border-radius:999px;font-weight:700}
.pill.active,.pill:hover{background:var(--orange);border-color:var(--orange);color:#fff}
.tools-section{padding:34px 0 12px}
.section-head h2{margin:0;font-size:clamp(1.7rem,3vw,2.4rem);line-height:1.12}
.section-head p{margin:8px 0 0;color:var(--muted)}
.tools-grid{margin-top:22px;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.compact-grid{margin-top:12px}
.tool-card{background:#fff;border:1px solid #efdfd0;border-radius:24px;padding:22px 20px;box-shadow:var(--shadow);transition:.2s ease}
.tool-card:hover{transform:translateY(-3px);border-color:#e9c4a0}
.tool-icon{display:inline-flex;align-items:center;justify-content:center;width:60px;height:60px;border-radius:18px;background:#fff3e8;font-size:1.8rem;margin-bottom:14px}
.tool-card h3{margin:0 0 8px;font-size:1.35rem;line-height:1.2}
.tool-card p{margin:0;color:var(--muted)}
.site-footer{border-top:1px solid #efe3d7;background:#fff;padding:18px 0 26px}
.footer-inner{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap}
.footer-inner p,.footer-inner a{margin:0;color:#665d56;font-weight:600}
@media (max-width: 980px){
  .header-inner{align-items:flex-start;flex-direction:column}
  .main-nav{justify-content:flex-start}
  .hero-grid{grid-template-columns:1fr}
}
@media (max-width: 768px){
  .container{width:min(100% - 24px, 100%)}
  .brand-logo{width:46px;height:46px;border-radius:12px}
  .brand-text strong{font-size:1.1rem}
  .hero{padding-top:16px}
  .hero h1{font-size:2rem}
  .hero-desc{font-size:1rem}
  .btn{min-height:50px;padding:0 18px}
  .tools-grid{grid-template-columns:1fr 1fr;gap:14px}
  .tool-card{padding:18px}
}
@media (max-width: 540px){
  .main-nav{display:grid;grid-template-columns:1fr 1fr;gap:10px 14px;width:100%}
  .main-nav a{padding:0}
  .tools-grid{grid-template-columns:1fr}
}
/* ===== Mobile UX Cleaner ===== */
@media (max-width: 768px){

  .site-header{
    position: static;
    top: auto;
    z-index: auto;
    background: #ffffff;
    backdrop-filter: none;
  }

  .header-inner{
    padding: 10px 0;
    gap: 12px;
  }

  .brand{
    gap: 10px;
  }

  .brand-logo{
    width: 40px;
    height: 40px;
    border-radius: 10px;
  }

  .brand-text strong{
    font-size: 1rem;
    line-height: 1.15;
  }

  .main-nav{
    display: flex;
    flex-wrap: wrap;
    gap: 8px 10px;
    width: 100%;
    justify-content: flex-start;
  }

  .main-nav a{
    font-size: 14px;
    line-height: 1.3;
    padding: 6px 0;
  }

  .hero{
    padding: 14px 0 18px;
  }

  .hero-grid{
    gap: 16px;
  }

  .hero h1{
    font-size: 1.9rem;
    line-height: 1.05;
    margin-bottom: 8px;
  }

  .hero-desc{
    font-size: 0.98rem;
    line-height: 1.5;
  }

  .cta-row{
    gap: 10px;
    margin: 16px 0 14px;
  }

  .btn{
    min-height: 46px;
    padding: 0 16px;
    font-size: 15px;
  }

  .quick-tags{
    gap: 8px;
  }

  .quick-tags span{
    padding: 8px 10px;
    font-size: 13px;
  }

  .hero-card{
    padding: 10px;
    border-radius: 18px;
  }

  .hero-card img{
    border-radius: 12px;
  }

  .tool-nav-strip{
    padding: 10px 0;
  }

  .tool-pills{
    gap: 8px;
  }

  .pill{
    padding: 9px 12px;
    font-size: 14px;
  }

  .tools-section{
    padding: 24px 0 10px;
  }

  .section-head h2{
    font-size: 1.5rem;
    line-height: 1.15;
  }

  .section-head p{
    font-size: 0.95rem;
  }

  .tools-grid{
    grid-template-columns: 1fr;
    gap: 12px;
    margin-top: 16px;
  }

  .tool-card{
    padding: 16px;
    border-radius: 18px;
  }

  .tool-icon{
    width: 52px;
    height: 52px;
    border-radius: 14px;
    font-size: 1.5rem;
    margin-bottom: 10px;
  }

  .tool-card h3{
    font-size: 1.1rem;
    margin-bottom: 4px;
  }

  .tool-card p{
    font-size: 0.94rem;
    line-height: 1.45;
  }

  .site-footer{
    padding: 14px 0 22px;
  }

  .footer-inner{
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }
}