/* ==========================================================================
   h25hr.pro — Design System (Navy / White)
   โทน: น้ำเงินเข้ม + ขาว · สะอาด · อ่านง่ายบนมือถือ
   โครงสร้างเดียวกับเว็บต้นแบบ (Bootstrap 5 grid + components บ้าน)
   ========================================================================== */

:root{
  /* Navy scale */
  --navy-900:#050F22;
  --navy-800:#08182F;
  --navy-700:#0B2447;
  --navy-600:#10305C;
  --navy-500:#17427E;
  /* Blue accent */
  --blue-600:#1552C6;
  --blue-500:#1E63E9;
  --blue-400:#3B82F6;
  --blue-200:#BCD3FB;
  --blue-100:#E8F0FE;
  --blue-050:#F3F7FF;
  /* Neutrals */
  --white:#FFFFFF;
  --paper:#F6F8FC;
  --paper-2:#EDF2FA;
  --ink:#0B1730;
  --ink-soft:#31415E;
  --muted:#5A6B87;
  --line:#DCE4F0;
  --line-strong:#C6D2E5;
  /* Accent (ใช้แต่น้อย) */
  --gold:#F2B31A;
  --gold-dark:#B8790A;
  --green:#12A150;
  --red:#D64545;
  /* Effects */
  --radius-s:10px;
  --radius:14px;
  --radius-l:22px;
  --shadow-s:0 1px 2px rgba(11,36,71,.06), 0 2px 8px rgba(11,36,71,.06);
  --shadow:0 6px 24px rgba(11,36,71,.10);
  --shadow-l:0 18px 48px rgba(5,15,34,.22);
  --grad-navy:linear-gradient(140deg,#0B2447 0%,#10305C 48%,#17427E 100%);
  --grad-white:linear-gradient(180deg,#FFFFFF 0%,#F3F7FF 100%);
  --maxw:1140px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Noto Sans Thai",Tahoma,"Leelawadee UI",system-ui,sans-serif;
  font-size:16px;
  line-height:1.75;
  color:var(--ink);
  background:var(--white);
  -webkit-font-smoothing:antialiased;
  padding-bottom:0;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--blue-600);text-decoration:none}
a:hover{color:var(--navy-600);text-decoration:underline}
h1,h2,h3,h4{line-height:1.35;margin:0 0 .6rem;font-weight:700;color:inherit}
h1{font-size:clamp(1.6rem,3.6vw,2.5rem)}
h2{font-size:clamp(1.3rem,2.6vw,1.85rem)}
h3{font-size:clamp(1.08rem,2vw,1.3rem)}
p{margin:0 0 1rem}
ul,ol{margin:0 0 1rem;padding-left:1.25rem}
li{margin-bottom:.4rem}
strong{font-weight:700}
hr{border:0;border-top:1px solid var(--line);margin:2rem 0}

/* ---------- Layout ---------- */
.wrap{width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:18px}
.section{padding:clamp(2.4rem,5vw,4.2rem) 0;position:relative}
.section--paper{background:var(--paper)}
.section--navy{background:var(--grad-navy);color:#EAF1FF}
.section--navy h2,.section--navy h3,.section--navy h4{color:#fff}
.section--navy p,.section--navy li{color:#CBD9F0}
.section--navy a{color:#DCE8FF}
.section-head{max-width:820px;margin-bottom:1.6rem}
.eyebrow{
  display:inline-flex;align-items:center;gap:.45rem;
  font-size:.78rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;
  color:var(--blue-600);background:var(--blue-100);border-radius:999px;
  padding:.3rem .8rem;margin-bottom:.8rem
}
.section--navy .eyebrow{background:rgba(59,130,246,.18);color:#BFD8FF}
.lead{font-size:1.06rem;color:var(--ink-soft)}
.section--navy .lead{color:#D7E3F7}
.muted{color:var(--muted);font-size:.92rem}
.center{text-align:center}
.center .section-head{margin-inline:auto}

/* ---------- Top bar ---------- */
.topbar{
  background:var(--navy-900);color:#C9D8F2;font-size:.82rem;
  border-bottom:1px solid rgba(255,255,255,.08)
}
.topbar .wrap{display:flex;gap:1rem;align-items:center;justify-content:space-between;min-height:36px;flex-wrap:wrap}
.topbar a{color:#C9D8F2}
.badge-18{
  display:inline-flex;align-items:center;gap:.35rem;
  border:1px solid rgba(255,255,255,.35);border-radius:999px;
  padding:.05rem .55rem;font-weight:700;font-size:.75rem;color:#fff
}

/* ---------- Header / nav ---------- */
.site-header{position:sticky;top:0;z-index:1030;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 2px 10px rgba(11,36,71,.05)}
.site-header .wrap{display:flex;align-items:center;gap:1rem;min-height:66px}
.brand{display:flex;align-items:center;gap:.6rem;font-weight:800;font-size:1.25rem;color:var(--navy-700)}
.brand:hover{text-decoration:none;color:var(--navy-700)}
.brand img{height:34px;width:auto}
.brand .dot{color:var(--blue-500)}
.nav{margin-left:auto;display:flex;align-items:center;gap:.15rem;flex-wrap:wrap}
.nav a{
  color:var(--ink-soft);font-weight:600;font-size:.94rem;
  padding:.5rem .7rem;border-radius:8px
}
.nav a:hover{background:var(--blue-050);color:var(--navy-700);text-decoration:none}
.nav a[aria-current="page"]{color:var(--blue-600);background:var(--blue-100)}
.nav-cta{display:flex;gap:.5rem;margin-left:.4rem}
.nav-toggle{
  display:none;margin-left:auto;background:#fff;border:1px solid var(--line-strong);
  border-radius:10px;padding:.45rem .6rem;cursor:pointer
}
.nav-toggle span{display:block;width:20px;height:2px;background:var(--navy-700);margin:4px 0;border-radius:2px}
@media (max-width:1024px){
  .site-header .wrap{flex-wrap:wrap}
  .nav-toggle{display:block}
  .nav{
    display:none;order:3;width:100%;margin:0 0 .8rem;
    flex-direction:column;align-items:stretch;gap:.1rem;border-top:1px solid var(--line);padding-top:.6rem
  }
  .nav.open{display:flex}
  .nav a{padding:.6rem .5rem}
  .nav-cta{display:none}
  .nav .nav-cta-m{display:flex;gap:.5rem;margin-top:.5rem}
}
.nav .nav-cta-m{display:none}
@media (max-width:1024px){.nav.open .nav-cta-m{display:flex}}
/* ปุ่มในเมนู: คุมน้ำหนักให้ชนะ .nav a/.nav a:hover */
.nav .btn{padding:.6rem 1rem;font-size:.88rem;font-weight:700}
.nav .btn-primary{background:var(--blue-500);color:#fff}
.nav .btn-primary:hover{background:var(--blue-600);color:#fff}
.nav .btn-light{background:#fff;color:var(--navy-700);border-color:var(--line-strong)}
.nav .btn-light:hover{background:var(--blue-050);color:var(--navy-700)}

/* ---------- Breadcrumb ---------- */
.crumb{font-size:.88rem;color:var(--muted);padding:.9rem 0 0}
.crumb a{color:var(--blue-600)}
.crumb span[aria-hidden]{margin:0 .35rem;color:var(--line-strong)}

/* ---------- Trust strip ---------- */
.trust-strip{display:flex;flex-wrap:wrap;gap:.6rem 1.2rem;align-items:center;margin-top:1.2rem;font-size:.9rem;color:var(--ink-soft)}
.trust-strip span{display:inline-flex;align-items:center;gap:.4rem}
.section--navy .trust-strip,.hero .trust-strip{color:#C6D6F1}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5rem;
  font-family:inherit;font-weight:700;font-size:.95rem;line-height:1;
  padding:.85rem 1.35rem;border-radius:12px;border:1px solid transparent;
  cursor:pointer;transition:.18s ease;text-align:center
}
.btn:hover{text-decoration:none;transform:translateY(-1px)}
.btn-primary{background:var(--blue-500);color:#fff;box-shadow:0 8px 18px rgba(30,99,233,.28)}
.btn-primary:hover{background:var(--blue-600);color:#fff}
.btn-navy{background:var(--navy-700);color:#fff}
.btn-navy:hover{background:var(--navy-600);color:#fff}
.btn-light{background:#fff;color:var(--navy-700);border-color:var(--line-strong)}
.btn-light:hover{background:var(--blue-050);color:var(--navy-700)}
.btn-outline{background:transparent;color:#fff;border-color:rgba(255,255,255,.5)}
.btn-outline:hover{background:rgba(255,255,255,.12);color:#fff}
.btn-sm{padding:.6rem 1rem;font-size:.88rem}
.btn-block{width:100%}
.btn-row{display:flex;flex-wrap:wrap;gap:.7rem;margin-top:1.1rem}

/* ---------- Hero ---------- */
.hero{background:var(--grad-navy);color:#fff;position:relative;overflow:hidden;padding:clamp(2.6rem,6vw,4.6rem) 0 clamp(3.2rem,7vw,5rem)}
.hero::after{
  content:"";position:absolute;inset:auto -12% -55% 45%;height:520px;
  background:radial-gradient(circle at 40% 40%,rgba(59,130,246,.45),transparent 62%);
  filter:blur(6px);pointer-events:none
}
.hero .wrap{position:relative;z-index:1;display:grid;grid-template-columns:1.15fr .85fr;gap:2.2rem;align-items:center}
.hero h1{color:#fff;margin-bottom:.9rem}
.hero p{color:#CDDBF3;font-size:1.05rem}
.hero-kicker{display:inline-flex;align-items:center;gap:.4rem;background:rgba(59,130,246,.2);border:1px solid rgba(59,130,246,.45);color:#D8E6FF;border-radius:999px;padding:.3rem .85rem;font-size:.8rem;font-weight:700;margin-bottom:1rem}
.hero-art{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.16);border-radius:var(--radius-l);padding:1rem;backdrop-filter:blur(4px)}
@media (max-width:900px){.hero .wrap{grid-template-columns:1fr}.hero-art{order:-1}}

/* ---------- Facts band ---------- */
.facts{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1rem;margin-top:2rem}
.fact{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);border-radius:var(--radius);padding:1rem 1.1rem}
.fact b{display:block;font-size:1.45rem;color:#fff;line-height:1.2}
.fact span{font-size:.86rem;color:#C6D6F1}
.facts--light .fact{background:#fff;border-color:var(--line);box-shadow:var(--shadow-s)}
.facts--light .fact b{color:var(--navy-700)}
.facts--light .fact span{color:var(--muted)}
@media (max-width:820px){.facts{grid-template-columns:repeat(2,minmax(0,1fr))}}

/* ---------- Cards / grids ---------- */
.grid{display:grid;gap:1.1rem}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}
@media (max-width:980px){.grid-3,.grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:640px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}}
.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:1.25rem 1.3rem;box-shadow:var(--shadow-s)
}
.card h3{margin-top:.2rem}
.card p:last-child{margin-bottom:0}
.card--navy{background:var(--navy-700);border-color:var(--navy-600);color:#E6EEFC}
.card--navy h3{color:#fff}.card--navy p{color:#C9D8F2}
.card--soft{background:var(--blue-050);border-color:var(--blue-100)}
.card--accent{background:var(--blue-100);border-color:var(--blue-200)}
.card-ico{
  width:44px;height:44px;border-radius:12px;background:var(--blue-100);
  display:grid;place-items:center;margin-bottom:.7rem;font-size:1.15rem
}
.card--navy .card-ico{background:rgba(59,130,246,.22)}
.grid-note{font-size:.9rem;color:var(--muted);margin-top:.9rem}

/* ---------- Steps ---------- */
.steps{counter-reset:s;display:grid;gap:1rem;list-style:none;padding:0;margin:0}
.steps li{counter-increment:s;position:relative;padding:1.1rem 1.2rem 1.1rem 3.6rem;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-s);margin:0}
.steps li::before{
  content:counter(s);position:absolute;left:1.1rem;top:1.1rem;
  width:30px;height:30px;border-radius:50%;background:var(--navy-700);color:#fff;
  display:grid;place-items:center;font-weight:700;font-size:.92rem
}
.steps li strong{display:block;color:var(--navy-700)}

/* ---------- Table ---------- */
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);background:#fff;box-shadow:var(--shadow-s)}
table.data{width:100%;border-collapse:collapse;font-size:.94rem;min-width:520px}
table.data th,table.data td{padding:.8rem .9rem;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
table.data thead th{background:var(--navy-700);color:#fff;font-weight:700;white-space:nowrap}
table.data tbody tr:nth-child(even){background:var(--blue-050)}
table.data tbody tr:last-child td{border-bottom:0}
table.data td b{color:var(--navy-700)}
.table-note{font-size:.85rem;color:var(--muted);margin-top:.6rem}

/* ---------- Pills / tags ---------- */
.pills{display:flex;flex-wrap:wrap;gap:.5rem;padding:0;margin:0 0 1rem;list-style:none}
.pills li{margin:0;background:var(--blue-050);border:1px solid var(--blue-100);color:var(--navy-600);border-radius:999px;padding:.35rem .8rem;font-size:.88rem;font-weight:600}
.section--navy .pills li{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.2);color:#DCE8FF}
.tag{display:inline-block;font-size:.78rem;font-weight:700;border-radius:999px;padding:.2rem .6rem;background:var(--blue-100);color:var(--blue-600)}
.tag--gold{background:#FDF3D8;color:var(--gold-dark)}
.tag--green{background:#E3F7EC;color:#0E7C3F}

/* ---------- FAQ (native details) ---------- */
.faq{display:grid;gap:.7rem;margin:0}
.faq details{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-s);overflow:hidden}
.faq summary{
  cursor:pointer;list-style:none;padding:1rem 3rem 1rem 1.2rem;position:relative;
  font-weight:700;color:var(--navy-700);font-size:1rem
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{
  content:"+";position:absolute;right:1.1rem;top:50%;transform:translateY(-50%);
  font-size:1.35rem;font-weight:400;color:var(--blue-500);line-height:1
}
.faq details[open] summary::after{content:"–"}
.faq details[open] summary{border-bottom:1px solid var(--line);background:var(--blue-050)}
.faq .faq-body{padding:1rem 1.2rem;color:var(--ink-soft)}
.faq .faq-body p:last-child{margin-bottom:0}

/* ---------- Callout ---------- */
.callout{border-left:4px solid var(--blue-500);background:var(--blue-050);border-radius:0 var(--radius) var(--radius) 0;padding:1rem 1.2rem;margin:1.2rem 0}
.callout--warn{border-left-color:var(--gold);background:#FFF9E9}
.callout--danger{border-left-color:var(--red);background:#FDF0F0}
.callout p:last-child{margin-bottom:0}

/* ---------- CTA band ---------- */
.cta-band{background:var(--grad-navy);color:#fff;border-radius:var(--radius-l);padding:clamp(1.6rem,4vw,2.6rem);text-align:center;box-shadow:var(--shadow-l)}
.cta-band h2{color:#fff}
.cta-band p{color:#CBD9F0}
.cta-band .btn-row{justify-content:center}

/* ---------- Footer ---------- */
.site-footer{background:var(--navy-900);color:#AFBFDC;padding:2.8rem 0 1.4rem;margin-top:0}
.site-footer h4{color:#fff;font-size:1rem;margin-bottom:.7rem}
.site-footer a{color:#C9D8F2}
.site-footer a:hover{color:#fff}
.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:1.6rem}
@media (max-width:900px){.footer-grid{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.footer-grid{grid-template-columns:1fr}}
.footer-list{list-style:none;padding:0;margin:0;font-size:.92rem}
.footer-list li{margin-bottom:.45rem}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:2rem;padding-top:1.2rem;font-size:.84rem;color:#8FA2C4;display:flex;flex-wrap:wrap;gap:.8rem;justify-content:space-between}
.disclosure{font-size:.85rem;color:#93A6C7;margin-top:.8rem}

/* ---------- Sticky bottom bar (mobile-first CTA) ---------- */
#h25-stick{
  position:fixed;left:50%;transform:translateX(-50%);bottom:0;z-index:2147483000;
  width:100%;max-width:430px;padding:12px;pointer-events:none;
  opacity:0;transition:opacity .25s ease
}
#h25-stick.show{opacity:1}
#h25-stick .stick-card{
  pointer-events:auto;background:#fff;border:1px solid var(--line-strong);border-radius:16px;
  box-shadow:var(--shadow-l);padding:.7rem .75rem;position:relative;
  display:flex;gap:.5rem;align-items:center
}
#h25-stick .stick-label{font-size:.78rem;color:var(--muted);font-weight:700;flex:1;line-height:1.3}
#h25-stick .btn{padding:.65rem 1rem;font-size:.88rem;white-space:nowrap}
#h25-stick .stick-close{
  position:absolute;top:-10px;right:-6px;width:26px;height:26px;border-radius:50%;
  background:var(--navy-700);color:#fff;border:2px solid #fff;font-size:.9rem;line-height:1;
  cursor:pointer;display:grid;place-items:center
}
body.has-stick{scroll-padding-bottom:110px}

/* ---------- Utilities ---------- */
.mt-0{margin-top:0}.mt-1{margin-top:.5rem}.mt-2{margin-top:1rem}.mt-3{margin-top:1.6rem}.mt-4{margin-top:2.2rem}
.mb-0{margin-bottom:0}.mb-1{margin-bottom:.5rem}.mb-2{margin-bottom:1rem}.mb-3{margin-bottom:1.6rem}.mb-4{margin-bottom:2.2rem}
.small{font-size:.9rem}
.nowrap{white-space:nowrap}
.skip{position:absolute;left:-9999px}
.skip:focus{left:12px;top:12px;background:#fff;padding:.5rem .8rem;border-radius:8px;z-index:9999}
.checklist{list-style:none;padding:0}
.checklist li{position:relative;padding-left:1.7rem}
.checklist li::before{content:"✓";position:absolute;left:0;top:0;color:var(--green);font-weight:700}
.warnlist{list-style:none;padding:0}
.warnlist li{position:relative;padding-left:1.7rem}
.warnlist li::before{content:"!";position:absolute;left:0;top:0;color:var(--gold-dark);font-weight:800}

/* Back to top */
#to-top{
  position:fixed;right:14px;bottom:86px;z-index:1035;width:42px;height:42px;border-radius:50%;
  background:var(--navy-700);color:#fff;border:0;cursor:pointer;display:none;place-items:center;font-size:1.1rem;
  box-shadow:var(--shadow)
}
#to-top.show{display:grid}
@media (max-width:640px){
  body{font-size:15.5px}
  .btn{width:100%}
  .btn-row .btn{width:100%}
  #h25-stick .btn{width:auto}
  .trust-strip{flex-direction:column}
}

/* Reveal on scroll (เบา ๆ ไม่กวน) */
.js .reveal{transform:translateY(14px);transition:transform .5s ease}
.js .reveal.in{transform:none}
@media (prefers-reduced-motion:reduce){.js .reveal,.reveal{transform:none;transition:none}html{scroll-behavior:auto}}

/* Print */
@media print{
  .site-header,#h25-stick,#to-top,.cta-band{display:none!important}
  body{font-size:12pt}
}


/* ── แถบตัวเลข / โปรโมชั่น / เสียงผู้เล่น (เพิ่มรอบ rewrite) ── */
.statband{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:.9rem;margin:1.4rem 0 .4rem}
.statband-cell{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1rem .9rem;text-align:center;box-shadow:var(--shadow-s)}
.statband-cell b{display:block;font-size:1.45rem;color:var(--blue-600);line-height:1.2}
.statband-cell span{display:block;font-size:.86rem;color:var(--ink-soft);margin-top:.25rem}
.section--navy .statband-cell{background:var(--navy-700);border-color:var(--navy-600);color:#E6EEFC}
.section--navy .statband-cell b{color:#8FB8FF}
.section--navy .statband-cell span{color:#C9D8F2}
.promo .promo-value{font-size:1.9rem;font-weight:800;color:var(--blue-600);line-height:1.1;margin:.5rem 0 .2rem}
.promo h3{font-size:1.05rem}
.promo p{font-size:.92rem}
.promo .promo-cta{margin:.9rem 0 0}
.testi-head{margin-bottom:.9rem}
.testi{margin:0;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1.1rem 1.2rem;box-shadow:var(--shadow-s)}
.testi blockquote{margin:0}
.testi blockquote p{margin:0;font-size:.95rem;color:var(--navy-700)}
.testi figcaption{margin-top:.7rem;font-size:.85rem;font-weight:700;color:var(--muted)}
@media (max-width:700px){.statband{grid-template-columns:repeat(2,minmax(0,1fr))}.promo .promo-value{font-size:1.6rem}}

/* บล็อกหัวข้อย่อย (H3) สำหรับโครง 12 หัวข้อ H2/H3 */
.subsect{margin:0 0 26px}
.subsect h3{font-size:1.3rem;line-height:1.5;color:#0A1E3F;margin:0 0 10px;font-weight:700}
.subsect p{margin:0 0 10px}
.section--navy .subsect h3{color:#fff}