/* =======================================================
   ListReady — White 2025 / Pro Palette (WCAG-safe)
  v=2025-09-27-2
   ======================================================= */

/* Palette */
:root{
  /* Neutrals */
  --bg:#ffffff;
  --ink:#0b1220;
  --muted:#5b667a;
  --line:#e9edf3;
  --soft:#f7f9fc;

  /* Brand + semantic */
  --accent:#1f6fff;
  --accent-ink:#ffffff;
  --accent-weak:#e9f1ff;
  --success:#12a150;

  /* Tints */
  --tint1:#f5f9ff;
  --tint2:#f8fff6;
  --tint3:#fff8f2;
  --tint4:#f7f7ff;

  /* Layout / motion */
  --max:1140px;
  --radius:14px; --radius-lg:18px;
  --gap:22px;
  --shadow:0 10px 28px rgba(16,24,40,.08);
  --shadow-lg:0 16px 36px rgba(16,24,40,.12);
  --dur:140ms; --ease:cubic-bezier(.2,.8,.2,1);
  --header-h:74px;
}

/* Base */
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:#fff !important;color:var(--ink);
  font-family:Inter, ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto;
  -webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
.container{max-width:var(--max);margin:0 auto;padding:0 22px}
html{scroll-behavior:smooth}
:target{scroll-margin-top:calc(var(--header-h) + 16px)}

/* Header */
header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.92);
  backdrop-filter:saturate(130%) blur(8px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:var(--header-h)}
.brand{display:flex;gap:10px;align-items:center;font-weight:800}
.logo{width:32px;height:32px;display:inline-block;flex:0 0 auto}
.brand-sub{opacity:.6;font-weight:600}
.actions{display:flex;gap:10px;align-items:center;flex-wrap:nowrap}
.actions > *{white-space:nowrap}
.lang-menu{flex:0 0 auto}
.actions .chip[title="Guidelines freshness"]{flex:0 0 auto}

/* Brand link (the anchor itself carries .brand) */
.brand{
  text-decoration:none;
  color:var(--ink) !important;
}
.brand:hover{ text-decoration:none; color:var(--ink) !important; }

/* Language Menu */
.lang-menu {
  display: inline-flex;
  gap: 4px;
  margin-right: 10px;
  vertical-align: middle;
}
.lang-btn {
  display: inline-block;
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background-color: var(--soft);
  text-align: center;
  transition: background-color 0.3s;
}
.lang-btn.active,
.lang-btn[aria-current="page"] {
  background: var(--brand, #ff6a3d);
  color: white;
  font-weight: bold;
  opacity: 1;
}
.lang-btn:hover {
  background-color: var(--accent-weak);
}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;height:42px;padding:0 16px;
  border-radius:10px;border:1px solid var(--line);background:#fff;color:var(--ink);font-weight:600;
  transition:transform var(--dur) var(--ease),box-shadow var(--dur) var(--ease),background var(--dur) var(--ease)}
.btn:hover{background:var(--soft);transform:translateY(-2px);box-shadow:var(--shadow)}
.btn.brand{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}
.btn.brand:hover{filter:brightness(.96);box-shadow:var(--shadow-lg)}
.btn.ghost{background:#fff;border:1px solid var(--line)}
.pill{background:var(--accent-weak);border-color:#d8e6ff}
.pill:hover{background:#dfeaff}
.pill.active,
.pill[aria-current="page"]{background:#d6e6ff;border-color:#bcd3ff;box-shadow:var(--shadow);cursor:default}

/* Hero */
.hero{
  padding:96px 0 40px;
  min-height:calc(100svh - var(--header-h));
  min-height:calc(100dvh - var(--header-h));
  min-height:calc(100vh  - var(--header-h));
  display:grid; align-content:center;
}
.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:44px;align-items:center}
h1{font-size:clamp(38px,5vw,62px);line-height:1.04;margin:10px 0 12px;letter-spacing:-.02em}
.sub{color:var(--muted);font-size:18px}

/* Chips */
.chip{display:inline-flex;align-items:center;gap:8px;padding:8px 12px;border-radius:999px;
  font-size:12px;border:1px solid var(--line);background:#fff;color:#334155}
.chip.brand{background:var(--accent-weak);border-color:#d8e6ff;color:#0b3a8a}
.chips{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}

/* Card & Before/After */
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:16px;box-shadow:var(--shadow);
  transition:transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease)}
.card:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}
.ba{position:relative;width:100%;aspect-ratio:16/10;overflow:hidden;border-radius:12px;background:var(--soft);border:1px dashed #d9e1ec}
.ba-img{position:absolute;inset:0;background-size:cover;background-position:center}
.before{background-image:url('/img/before-a.png')}
.after{background-image:url('/img/after-a.png');clip-path:inset(0 0 0 50%)}
/* Variant B swaps to its own before/after pair */
body.ab-b .before{background-image:url('/img/before-b.png')}
body.ab-b .after{background-image:url('/img/after-b.png')}
.handle{position:absolute;top:0;bottom:0;left:50%;width:2px;background:#111827}
.dot{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:44px;height:44px;border-radius:999px;
  background:#fff;border:2px solid #111827;display:grid;place-items:center;font-weight:900}
.ba-labels{position:absolute;left:0;right:0;bottom:8px;display:flex;justify-content:space-between;padding:0 10px;color:#4a5a73;font-size:12px}

/* Sections */
section{padding:74px 0}
.section-head{display:grid;place-items:center;text-align:center;margin-bottom:24px}
.section-head h2{font-size:32px;letter-spacing:-.01em;margin:0}
.section-head p{margin:8px 0 0;color:var(--muted)}
.divider{height:1px;background:linear-gradient(90deg,transparent,var(--line),transparent);margin:28px 0}

/* Benefit strip */
.strip{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--gap)}
.stat{display:flex;gap:12px;align-items:flex-start;padding:18px;border:1px solid var(--line);border-radius:14px;
  background:var(--tint1);transition:transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease)}
.stat .ico{width:28px;height:28px;border-radius:8px;display:grid;place-items:center;background:#fff;border:1px solid var(--line)}
.stat b{display:block}
.stat:nth-child(2){background:var(--tint2)}
.stat:nth-child(3){background:var(--tint3)}
.stat:hover{transform:translateY(-2px);box-shadow:var(--shadow)}

/* How it works — vertical timeline */
.steps{position:relative;display:grid;grid-template-columns:1fr;gap:14px}
.steps:before{content:"";position:absolute;left:28px;top:16px;bottom:16px;width:2px;background:var(--line)}
.step{position:relative;display:block;background:var(--tint4);border:1px solid var(--line);border-radius:16px;padding:18px 18px 18px 58px;
  transition:transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease)}
.step:hover{transform:translateY(-2px);box-shadow:var(--shadow)}
.step-head{display:flex;align-items:center;gap:10px;margin-bottom:8px}
.step-num{position:absolute;left:16px;top:18px;width:28px;height:28px;border-radius:999px;display:grid;place-items:center;background:var(--accent);color:#fff;font-weight:800}
.step h3{margin:0;font-size:18px}
.step p{margin:6px 0 0;color:var(--muted);font-size:15px}

/* Generic tiles + checklist */
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--gap)}
.tile{border:1px solid var(--line);border-radius:var(--radius);padding:20px;background:var(--tint4);
  transition:transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease)}
.tile h3{margin:0 0 8px;font-size:18px}
.tile:hover{transform:translateY(-2px);box-shadow:var(--shadow)}
.muted{color:var(--muted)}

/* Enforce checklist */
.enforce{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.rule{display:flex;gap:12px;align-items:flex-start;padding:14px;border:1px solid var(--line);border-radius:14px;background:#f1fbf5;
  transition:transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease)}
.rule .check{width:22px;height:22px;border-radius:6px;display:grid;place-items:center;background:#eaf7f0;color:var(--success);border:1px solid #cfeede}
.rule b{display:block}
.rule:nth-child(2n){background:#f8fbff}
.rule:hover{transform:translateY(-2px);box-shadow:var(--shadow)}

/* Pricing */
.pricing{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--gap)}
.plan{border:1px solid var(--line);border-radius:16px;padding:22px;background:var(--tint1);
  transition:transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease)}
.plan:nth-child(2){background:var(--tint4)}
.plan:nth-child(3){background:var(--tint3)}
.plan h4{margin:0 0 8px;font-size:18px}
.price{font-size:32px;font-weight:800;letter-spacing:-.02em}
.cur{opacity:.7;font-size:14px}
.fine{margin-top:8px;font-size:12px;color:var(--muted)}
.plan:hover{transform:translateY(-2px);box-shadow:var(--shadow)}

/* Forms */
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.input{width:100%;padding:12px;background:#fff;border:1px solid var(--line);border-radius:10px;color:var(--ink)}
.full{grid-column:1 / -1}

/* Footer */
footer{border-top:1px solid var(--line);padding:34px 0 64px;color:#465369}
/* Footer links refinement */
.footer-links .chip{font-size:11px;padding:6px 10px;background:var(--tint4);border-color:var(--line)}
.footer-links .chip.brand{background:var(--accent-weak);border-color:#d8e6ff;color:#0b3a8a}
.footer-links .chip:hover{background:#fff;text-decoration:none}

/* Responsive */
@media (max-width:980px){
  :root{ --header-h:68px; }
  .hero-grid{grid-template-columns:1fr}
  .grid-3,.pricing,.enforce,.form-grid,.strip{grid-template-columns:1fr}
  /* Reduce header crowding on small screens */
  .brand-sub{display:none}
  .actions{gap:6px;overflow-x:auto;-webkit-overflow-scrolling:touch}
  .actions .btn,.actions .chip{height:38px;padding:0 12px}
  .lang-btn{padding:6px 10px}
}

/* Hard normalization (mirrors Thai layout) */
header .container.nav{display:flex;align-items:center;gap:32px}
header .brand{flex:0 0 auto}
header .actions{flex:1 1 auto;display:flex;justify-content:flex-end}
header .actions .lang-menu{order:10}
header .actions .btn.brand{order:20}
/* End forced normalization */

/* Slight earlier hide of policy chip if space gets tight */
@media (max-width:1160px){
  .actions .chip[title="Guidelines freshness"]{display:none}
}