/* ============================================================
   KORNTHANA.com — Wealth Engineering (MPA · 27 หน้า)
   พาเลตต์: #0D1A63 (พื้น) · #F68048 (หลัก) · #48F680 (LINE/สถานะ)
   สีรอง: #1A2CA3 (พื้นยก) · #2845D6 (โต้ตอบ/กราฟ/focus)
   ============================================================ */
:root{
  --bg0:#0D1A63; --bg1:#12247E; --bg2:#1A2CA3; --bg3:#0A1450;
  --blue:#2845D6;
  --ink:#EAF0FB; --ink-dim:#A9B6E6; --ink-faint:#7382C7;
  --line:rgba(169,182,232,.16); --line-soft:rgba(169,182,232,.08);
  --orange:#F68048; --orange-hi:#FF9E72; --orange-deep:#D9622E;
  --green:#48F680; --green-ink:#06290F;
  --red-x:#E2606A;
  --fd:'Chakra Petch',sans-serif;
  --fb:'IBM Plex Sans Thai',sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:var(--bg0);color:var(--ink);font-family:var(--fb);line-height:1.8;font-weight:400;overflow-x:hidden;-webkit-font-smoothing:antialiased}
::selection{background:var(--orange);color:#0D1A63}
img{max-width:100%}
a{color:inherit;text-decoration:none}
.wrap{max-width:1220px;margin:0 auto;padding:0 clamp(20px,4vw,48px)}
main{animation:pageIn .5s cubic-bezier(.2,.8,.2,1)}
@keyframes pageIn{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}

/* ── FIX #1: Tab focus ชัด ไม่ทับตัวอักษร (ปุ่ม LINE footer เดิมชนขอบซ้าย) ── */
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{
  outline:2px solid var(--blue);outline-offset:3px;border-radius:6px}
.f-line-wrap{margin-left:6px}          /* เคาะปุ่ม LINE ออกจากขอบซ้ายของคอลัมน์ */
.f-col{padding-left:4px}               /* กันวง outline ล้ำไปทับคอลัมน์ข้างเคียง */

/* ── FIX #2: ลิงก์ข้อความโทนน้ำเงินทั้งเว็บ → hover สีส้มตามพาเลตต์ ── */
.f-col a:hover,.f-col a.fs:hover,.crumb a:hover,.nav-drop a:hover,
#mobileMenu a.msub:hover,#mobileMenu a.mm:hover,.p404-links a:hover,
.b-item:hover .tt,.pair a:hover .pt,.sec-sub a:hover,.art-body a:hover,
.about-txt p a:hover,.mono-body a:hover,.svc-card:hover h4{
  color:var(--orange)}
.sec-sub a,.art-body a,.about-txt p a{color:#8FA6F5;border-bottom:1px solid rgba(143,166,245,.35);transition:color .25s,border-color .25s}
.sec-sub a:hover,.art-body a:hover,.about-txt p a:hover{border-color:var(--orange)}

/* ---------- โลโก้ ---------- */
.logo-tile{display:flex;align-items:center;justify-content:center;border:1px solid var(--line);border-radius:12px;background:var(--bg1);overflow:hidden;flex-shrink:0}
.logo-tile img{width:100%;height:100%;object-fit:cover;display:block}
.aia-quiet{height:18px;width:auto;opacity:.6;filter:saturate(.92);vertical-align:-3px;margin-right:10px;transition:opacity .3s}
.aia-quiet:hover{opacity:.95}
.f-bottom img.f-mark{height:34px;width:auto;opacity:.95;vertical-align:-10px;margin-right:12px}

/* ---------- เคอร์เซอร์ ---------- */
#curDot,#curRing{position:fixed;top:0;left:0;pointer-events:none;z-index:999;border-radius:50%;display:none;will-change:transform}
#curDot{width:6px;height:6px;background:var(--orange)}
#curRing{width:36px;height:36px;border:1px solid rgba(255,158,114,.9);mix-blend-mode:difference;transition:width .28s,height .28s,background .28s,border-color .28s}
#curRing.on{width:58px;height:58px;background:rgba(246,128,72,.12);border-color:var(--orange-hi)}
@media (hover:hover) and (pointer:fine){
  body{cursor:none}
  a,button,input,select,textarea,label,summary{cursor:none}
  #curDot,#curRing{display:block}
}

/* ---------- ส่วนหัว + dropdown ---------- */
header{position:fixed;top:0;left:0;right:0;z-index:100;transition:background .4s,border-color .4s,backdrop-filter .4s;border-bottom:1px solid transparent}
header.scrolled{background:rgba(13,26,99,.86);backdrop-filter:blur(16px);border-color:var(--line)}
.nav{display:flex;align-items:center;gap:24px;height:78px}
.brand{display:flex;align-items:center;gap:13px;flex-shrink:0}
.brand .logo-tile{width:42px;height:42px;border-radius:11px}
.brand-txt{display:flex;flex-direction:column;line-height:1.15}
.brand-txt .b1{font-family:var(--fd);font-weight:700;font-size:1.2rem;letter-spacing:.12em}
.brand-txt .b1 i{font-style:normal;color:var(--orange)}
.brand-txt .b2{font-family:var(--fd);font-size:.58rem;letter-spacing:.34em;color:var(--ink-faint)}
.nav-links{display:flex;gap:2px;margin-left:auto;align-items:center}
.nav-links>a,.nav-item>a.nav-top{font-size:.88rem;font-weight:500;color:var(--ink-dim);padding:8px 11px;border-radius:8px;transition:color .25s,background .25s;position:relative;display:inline-flex;align-items:center;gap:5px;white-space:nowrap}
.nav-links>a:hover,.nav-item>a.nav-top:hover{color:var(--ink);background:rgba(169,182,232,.07)}
.nav-links>a.on,.nav-item.on>a.nav-top{color:var(--ink)}
.nav-links>a.on::after,.nav-item.on>a.nav-top::after{content:"";position:absolute;left:11px;right:11px;bottom:2px;height:2px;background:var(--orange)}
.nav-item{position:relative}
.nav-item .caret{width:10px;height:10px;transition:transform .3s}
.nav-item:hover .caret{transform:rotate(180deg)}
.nav-drop{position:absolute;top:calc(100% + 10px);left:0;min-width:300px;background:rgba(10,20,80,.97);backdrop-filter:blur(20px);border:1px solid var(--line);border-radius:14px;padding:10px;opacity:0;visibility:hidden;transform:translateY(10px);transition:opacity .28s,transform .28s,visibility .28s;z-index:50;box-shadow:0 24px 60px rgba(0,0,0,.5)}
.nav-item:hover .nav-drop,.nav-item:focus-within .nav-drop{opacity:1;visibility:visible;transform:none}
.nav-drop .drop-label{font-family:var(--fd);font-size:.6rem;letter-spacing:.26em;color:var(--ink-faint);padding:10px 14px 6px}
.nav-drop hr{border:none;border-top:1px solid var(--line-soft);margin:6px 8px}
.nav-drop a{display:flex;gap:12px;align-items:baseline;padding:9px 14px;border-radius:9px;font-size:.9rem;color:var(--ink-dim);transition:background .2s,color .2s}
.nav-drop a:hover{background:rgba(246,128,72,.08);color:var(--orange)}
.nav-drop a b{color:var(--orange);font-family:var(--fd);font-size:.7rem;letter-spacing:.1em;min-width:20px;font-weight:600}
.nav-cta{display:flex;gap:10px;align-items:center}

/* ---------- ปุ่ม ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;text-align:center;font-family:var(--fd);font-weight:600;font-size:.95rem;letter-spacing:.03em;padding:14px 26px;border-radius:10px;border:1px solid transparent;transition:transform .3s cubic-bezier(.2,.9,.3,1.4),background .25s,color .25s,border-color .25s,filter .25s;user-select:none;white-space:nowrap}
.btn svg{width:17px;height:17px;flex-shrink:0}
.btn-primary{background:var(--orange);color:#1B0E05}
.btn-primary:hover{background:var(--orange-hi)}
.btn-ghost{border-color:var(--line);color:var(--ink);background:transparent}
.btn-ghost:hover{border-color:rgba(255,158,114,.6);color:var(--orange-hi)}
.btn-line{background:var(--green);color:#0D1A63}
.btn-line:hover{filter:brightness(1.08);color:#F68048}
.f-col a.btn-line{color:#0D1A63}                 /* ปุ่ม LINE ใน footer ไม่ให้ถูกกฎลิงก์ .f-col a ทับ */
.f-col a.btn-line:hover{color:#F68048}
.btn-call{background:var(--blue);color:#fff}
.btn-call:hover{filter:brightness(1.12);color:#fff}
.f-col a.btn-call{color:#fff}
.f-col a.btn-call:hover{color:#fff}
.f-tel{display:flex;align-items:center;gap:7px;flex-wrap:wrap;margin-top:8px}
.f-tel a{color:var(--ink);font-family:var(--fd);font-size:.84rem;letter-spacing:.02em;white-space:nowrap}
.f-tel a:hover{color:var(--orange)}
.f-tel .sep{color:var(--ink-faint);font-size:.84rem}
.mailto-inline{color:var(--orange-hi);border-bottom:1px solid rgba(246,128,72,.4);transition:color .25s,border-color .25s}
.mailto-inline:hover{color:var(--orange);border-color:var(--orange)}
.btn-sm{padding:10px 18px;font-size:.85rem}
.btn-magnet{will-change:transform}

/* ---------- breadcrumb / หน้าใน ---------- */
.subpage{padding-top:150px}
.crumb{display:flex;gap:10px;align-items:center;font-size:.85rem;color:var(--ink-faint);margin-bottom:26px;flex-wrap:wrap}
.crumb a{color:var(--ink-faint);transition:color .2s}
.crumb .sep{opacity:.5}
.crumb .cur{color:var(--orange)}

/* ---------- เฮีโร่ (หน้าแรก) ---------- */
.hero{position:relative;min-height:100svh;display:flex;align-items:center;padding:130px 0 60px;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;z-index:1;pointer-events:none;background:
  radial-gradient(760px 520px at 74% 36%, rgba(40,69,214,.17), transparent 64%),
  radial-gradient(560px 420px at 10% 88%, rgba(26,44,163,.28), transparent 62%)}
#heroCanvas{position:absolute;inset:0;width:100%;height:100%;z-index:0}
.hero-inner{position:relative;z-index:2;max-width:880px}
.hero-status{display:inline-flex;align-items:center;gap:10px;font-family:var(--fd);font-size:.72rem;letter-spacing:.22em;color:var(--ink-dim);border:1px solid var(--line);border-radius:99px;padding:7px 16px;margin-bottom:28px}
.hero-status .dot{width:7px;height:7px;border-radius:50%;background:var(--orange);animation:pulse 2s infinite}
@keyframes pulse{0%,100%{box-shadow:0 0 0 0 rgba(246,128,72,.5)}50%{box-shadow:0 0 0 7px rgba(246,128,72,0)}}
.hero h1{font-family:var(--fd);font-weight:600;font-size:clamp(2.5rem,6.4vw,4.7rem);line-height:1.14;letter-spacing:.01em;margin-bottom:26px}
.hero h1 em{font-style:normal;color:var(--orange);border-bottom:3px solid rgba(246,128,72,.45);padding-bottom:2px}
.hero p.hero-kicker{position:absolute;right:calc(100% + 30px);top:90px;width:250px;text-align:right;font-size:clamp(.9rem,1vw,1rem);font-weight:600;color:var(--orange);letter-spacing:.02em;margin:0;line-height:1.75;padding-right:16px;border-right:2px solid rgba(246,128,72,.45)}
.hero-head{position:relative}
@media(max-width:1240px){
  .hero p.hero-kicker{position:static;width:auto;max-width:560px;text-align:left;margin:-4px 0 22px;padding:0 0 0 14px;border-right:none;border-left:2px solid rgba(255,158,114,.55)}
}
.hero-kicker .wv{display:inline-block;will-change:transform;animation:kwave 6s ease-in-out infinite;animation-delay:calc(var(--i,0) * -.055s)}
@keyframes kwave{0%,100%{transform:translateY(0)}50%{transform:translateY(-3.5px)}}
@media(prefers-reduced-motion:reduce){.hero-kicker .wv{animation:none}}
.hero p{color:var(--ink-dim);font-size:clamp(1rem,1.4vw,1.14rem);max-width:660px;margin-bottom:38px}
.hero p strong{color:var(--ink);font-weight:500}
.hero-cta{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:20px}
.hero-note{font-size:.82rem;color:var(--ink-faint)}
.scroll-hint{position:absolute;left:50%;bottom:26px;transform:translateX(-50%);z-index:2;width:1px;height:56px;overflow:hidden;background:var(--line)}
.scroll-hint::after{content:"";position:absolute;left:0;top:-100%;width:100%;height:100%;background:var(--orange);animation:scrollLine 2.2s cubic-bezier(.4,0,.2,1) infinite}
@keyframes scrollLine{0%{top:-100%}55%{top:0}100%{top:100%}}

/* ---------- สถิติ / ตัววิ่ง ---------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.stat{padding:34px 28px;border-right:1px solid var(--line);transition:background .3s}
.stat:last-child{border-right:none}
.stat:hover{background:rgba(246,128,72,.04)}
.stat .v{font-family:var(--fd);font-weight:700;font-size:clamp(1.9rem,3vw,2.7rem);color:var(--orange);line-height:1.1}
.stat .v small{font-size:.55em;font-weight:600}
.stat .l{font-size:.85rem;color:var(--ink-dim);margin-top:6px}
.ticker{border-bottom:1px solid var(--line);overflow:hidden;padding:16px 0;background:var(--bg1)}
.ticker-track{display:inline-flex;white-space:nowrap;animation:tick 32s linear infinite;will-change:transform}
.ticker-track span{font-family:var(--fd);font-size:.8rem;letter-spacing:.2em;color:var(--ink-faint);padding:0 18px}
.ticker-track span i{font-style:normal;color:var(--orange);padding-right:36px}
@keyframes tick{to{transform:translateX(-50%)}}

/* ---------- เซกชัน ---------- */
section.blk{padding:clamp(72px,9vw,130px) 0}
.sec-head{display:flex;align-items:baseline;gap:20px;margin-bottom:14px}
.sec-num{font-family:var(--fd);font-weight:600;font-size:.9rem;color:var(--orange);letter-spacing:.2em}
.sec-head h1,.sec-head h2{font-family:var(--fd);font-weight:600;font-size:clamp(1.8rem,3.6vw,2.9rem);line-height:1.2}
.sec-sub{color:var(--ink-dim);max-width:680px;margin-bottom:clamp(36px,5vw,64px);font-size:1.02rem}

/* ---------- เลดเจอร์ ---------- */
.split{display:grid;grid-template-columns:minmax(300px,420px) 1fr;gap:clamp(36px,6vw,90px);align-items:start}
.sticky-col{position:sticky;top:110px}
.sticky-col h3{font-family:var(--fd);font-weight:600;font-size:clamp(1.4rem,2.2vw,1.9rem);line-height:1.35;margin-bottom:18px}
.sticky-col h3 em{font-style:normal;color:var(--orange)}
.sticky-col p{color:var(--ink-dim);font-size:.98rem}
.ledger{border-top:1px solid var(--line)}
.lrow{display:grid;grid-template-columns:52px 1fr;gap:22px;padding:26px 10px;border-bottom:1px solid var(--line);position:relative;transition:background .3s}
.lrow::before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--orange);transform:scaleY(0);transition:transform .35s cubic-bezier(.2,.8,.2,1);transform-origin:top}
.lrow:hover{background:rgba(246,128,72,.04)}
.lrow:hover::before{transform:scaleY(1)}
.lrow .n{font-family:var(--fd);color:var(--ink-faint);font-size:.95rem;padding-top:3px;transition:color .3s}
.lrow:hover .n{color:var(--orange)}
.lrow .t{font-weight:600;font-size:1.12rem;margin-bottom:4px}
.lrow .d{color:var(--ink-dim);font-size:.93rem}
.lrow .tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
.lrow .tags i{font-style:normal;font-family:var(--fd);font-size:.68rem;letter-spacing:.1em;color:var(--ink-dim);border:1px solid var(--line);border-radius:99px;padding:3px 11px}

/* ---------- คอมโพเซอร์ ---------- */
.composer{border:1px solid var(--line);border-radius:22px;background:var(--bg1);display:grid;grid-template-columns:minmax(340px,440px) 1fr;overflow:hidden}
.cp-l{padding:clamp(26px,3vw,42px);border-right:1px solid var(--line);display:flex;flex-direction:column;gap:26px}
.cp-l .lbl{font-family:var(--fd);font-size:.72rem;letter-spacing:.26em;color:var(--ink-faint);margin-bottom:12px;display:block}
.presets{display:flex;flex-direction:column;gap:10px}
.preset{display:flex;align-items:center;gap:14px;text-align:left;background:var(--bg2);border:1px solid var(--line);border-radius:12px;padding:15px 18px;color:var(--ink);transition:border-color .25s,background .25s;font-family:var(--fb)}
.preset:hover{border-color:rgba(255,158,114,.5)}
.preset .p-dot{width:10px;height:10px;border-radius:50%;border:2px solid var(--ink-faint);flex-shrink:0;transition:background .25s,border-color .25s}
.preset .p-name{font-weight:600;font-size:.98rem}
.preset .p-sub{display:block;font-size:.78rem;color:var(--ink-dim);font-weight:400}
.preset.on{border-color:var(--orange);background:rgba(246,128,72,.09)}
.preset.on .p-dot{background:var(--orange);border-color:var(--orange)}
input[type=range]{-webkit-appearance:none;appearance:none;width:100%;height:4px;border-radius:99px;background:linear-gradient(to right,var(--orange) var(--p,50%),rgba(169,182,232,.22) var(--p,50%));outline:none}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:22px;height:22px;border-radius:50%;background:var(--bg0);border:3px solid var(--orange);cursor:pointer;transition:transform .2s}
input[type=range]::-webkit-slider-thumb:hover{transform:scale(1.15)}
input[type=range]::-moz-range-thumb{width:18px;height:18px;border-radius:50%;background:var(--bg0);border:3px solid var(--orange);cursor:pointer}
.range-row{display:flex;justify-content:space-between;align-items:baseline;font-family:var(--fd);font-size:.9rem;margin-top:10px}
.range-row b{color:var(--orange);font-size:1.05rem}
.f-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.field input,.field select,.book input,.book select,.book textarea{width:100%;background:var(--bg2);border:1px solid var(--line);border-radius:10px;color:var(--ink);font-family:var(--fb);font-size:.93rem;padding:13px 15px;outline:none;transition:border-color .25s}
.field input:focus,.field select:focus,.book input:focus,.book select:focus,.book textarea:focus{border-color:var(--orange)}
.field select option,.book select option{background:var(--bg2)}
.book textarea{min-height:110px;resize:vertical;line-height:1.7}
.cp-r{padding:clamp(26px,3vw,42px);display:flex;flex-direction:column}
.design-tag{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:10px;border-bottom:1px solid var(--line);padding-bottom:20px;margin-bottom:26px}
.design-tag .nm{font-family:var(--fd);font-weight:700;font-size:clamp(1.3rem,2vw,1.7rem)}
.design-tag .nm i{font-style:normal;color:var(--orange)}
.design-tag .bd{font-family:var(--fd);font-size:.72rem;letter-spacing:.2em;color:var(--ink-faint)}
.cp-viz{display:grid;grid-template-columns:250px 1fr;gap:clamp(20px,3vw,44px);align-items:center}
.donut-wrap{position:relative;width:250px;height:250px}
.donut-wrap svg{width:100%;height:100%;transform:rotate(-90deg)}
.donut-wrap .hole{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center}
.donut-wrap .hole .hv{font-family:var(--fd);font-weight:700;font-size:1.8rem;color:var(--orange)}
.donut-wrap .hole .hl{font-size:.72rem;color:var(--ink-dim)}
.legend{display:flex;flex-direction:column;gap:2px}
.leg{display:grid;grid-template-columns:12px 1fr auto;align-items:center;gap:12px;padding:6px 8px;border-radius:8px;font-size:.88rem;transition:background .2s}
.leg:hover{background:var(--bg2)}
.leg .sw{width:12px;height:12px;border-radius:3px}
.leg .pc{font-family:var(--fd);font-weight:600;color:var(--ink-dim);min-width:52px;text-align:right}
.cp-metrics{display:flex;border:1px solid var(--line);border-radius:14px;margin-top:28px;overflow:hidden}
.cp-m{flex:1;padding:18px 20px;border-right:1px solid var(--line)}
.cp-m:last-child{border-right:none}
.cp-m .v{font-family:var(--fd);font-weight:700;font-size:1.45rem}
.cp-m .v i{font-style:normal;color:var(--orange);font-size:.75em}
.cp-m .l{font-size:.75rem;color:var(--ink-dim);margin-top:2px}
.cp-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:26px}
.cp-actions .btn{padding:12px 20px;font-size:.9rem}
.cp-hint{font-size:.78rem;color:var(--ink-faint);margin-top:14px}
.cp-test{margin-top:18px}
.cp-test a{display:inline-flex;align-items:center;gap:8px;font-size:.86rem;color:#8FA6F5;border-bottom:1px solid rgba(143,166,245,.35);padding-bottom:2px;transition:color .25s,border-color .25s}
.cp-test a:hover{color:var(--orange);border-color:var(--orange)}
.cp-test a svg{width:15px;height:15px}

/* ---------- ก้าว / แผนปฏิบัติ ---------- */
.steps{border-top:1px solid var(--line)}
.step{display:grid;grid-template-columns:130px 1fr auto;gap:clamp(18px,3vw,40px);align-items:start;padding:38px 10px;border-bottom:1px solid var(--line);transition:background .3s}
.step:hover{background:rgba(246,128,72,.03)}
.step .sn{font-family:var(--fd);font-weight:700;font-size:clamp(2.6rem,4vw,3.6rem);line-height:1;color:transparent;-webkit-text-stroke:1.2px rgba(246,128,72,.6)}
.step .st{font-family:var(--fd);font-weight:600;font-size:1.3rem;margin-bottom:6px}
.step .sd{color:var(--ink-dim);font-size:.95rem;max-width:640px}
.step .sm{font-family:var(--fd);font-size:.72rem;letter-spacing:.16em;color:var(--ink-faint);border:1px solid var(--line);border-radius:99px;padding:6px 14px;white-space:nowrap}
.steps-cta{margin-top:44px;display:flex;gap:16px;flex-wrap:wrap;align-items:center}

/* ---------- การ์ด ---------- */
.guar{display:grid;grid-template-columns:1fr 1fr;gap:0;border:1px solid var(--line);border-radius:18px;overflow:hidden}
.g-item{padding:clamp(26px,3vw,40px);border-bottom:1px solid var(--line)}
.g-item:nth-child(odd){border-right:1px solid var(--line)}
.g-item:nth-child(n+3){border-bottom:none}
.g-item .gi{width:42px;height:42px;border-radius:10px;background:rgba(246,128,72,.1);display:flex;align-items:center;justify-content:center;margin-bottom:16px}
.g-item .gi svg{width:20px;height:20px;color:var(--orange)}
.g-item h4{font-family:var(--fd);font-weight:600;font-size:1.08rem;margin-bottom:6px}
.g-item p{color:var(--ink-dim);font-size:.92rem}
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.svc-card{border:1px solid var(--line);border-radius:16px;padding:26px;background:var(--bg1);position:relative;transition:border-color .3s,transform .3s;display:block}
.svc-card:hover{border-color:rgba(255,158,114,.5);transform:translateY(-4px)}
.svc-card .sc-no{position:absolute;top:16px;right:20px;font-family:var(--fd);font-weight:700;color:rgba(169,182,232,.22);font-size:1.6rem}
.svc-card .sc-ic{width:44px;height:44px;border-radius:11px;background:rgba(246,128,72,.1);display:flex;align-items:center;justify-content:center;margin-bottom:18px}
.svc-card .sc-ic svg{width:21px;height:21px;color:var(--orange)}
.svc-card h4{font-family:var(--fd);font-weight:600;font-size:1.1rem;margin-bottom:8px;transition:color .25s}
.svc-card p{color:var(--ink-dim);font-size:.9rem;margin-bottom:16px}
.sc-go{font-family:var(--fd);font-size:.78rem;letter-spacing:.12em;color:var(--orange-hi);display:inline-flex;gap:8px;align-items:center}
.sc-go svg{width:15px;height:15px;transition:transform .3s}
.svc-card:hover .sc-go svg{transform:translateX(5px)}

/* ---------- หน้าบริการย่อย ---------- */
.svc-hero{display:grid;grid-template-columns:auto 1fr;gap:clamp(20px,4vw,48px);align-items:center;padding:6px 0 44px;border-bottom:1px solid var(--line);margin-bottom:56px}
.svc-no{font-family:var(--fd);font-weight:700;font-size:clamp(4rem,8vw,7rem);line-height:.85;color:transparent;-webkit-text-stroke:1.5px rgba(246,128,72,.55)}
.sv-title{font-family:var(--fd);font-weight:600;font-size:clamp(1.9rem,4vw,3rem);line-height:1.15;margin-bottom:12px}
.sv-sub{color:var(--ink-dim);font-size:1.05rem;max-width:640px}
.sv-sub em{font-style:normal;color:var(--orange);font-family:var(--fd);font-size:.85em;letter-spacing:.06em}
.svc-cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}
.svc-cols{display:grid;grid-template-columns:1fr 1fr;gap:clamp(20px,3vw,40px);margin-bottom:60px}
.svc-block{border:1px solid var(--line);border-radius:16px;padding:clamp(22px,3vw,36px);background:var(--bg1)}
.svc-block h3{font-family:var(--fd);font-weight:600;font-size:1.18rem;margin-bottom:16px;display:flex;align-items:center;gap:12px}
.svc-block h3 .h-dot{width:10px;height:10px;background:var(--orange);border-radius:3px;flex-shrink:0}
.plist li{list-style:none;display:flex;gap:14px;padding:11px 0;border-bottom:1px dashed var(--line-soft);color:var(--ink-dim);font-size:.93rem;align-items:flex-start}
.plist li:last-child{border-bottom:none}
.plist svg{width:16px;height:16px;color:var(--red-x);flex-shrink:0;margin-top:5px}
.dlist li{list-style:none;display:flex;gap:14px;padding:11px 0;border-bottom:1px dashed var(--line-soft);align-items:flex-start}
.dlist li:last-child{border-bottom:none}
.dlist svg{width:18px;height:18px;color:var(--orange);flex-shrink:0;margin-top:4px}
.dlist b{display:block;color:var(--ink);font-weight:600;font-size:.98rem}
.dlist span{color:var(--ink-dim);font-size:.92rem}
.tool-link{display:flex;justify-content:space-between;align-items:center;gap:20px;border:1px solid rgba(246,128,72,.35);background:rgba(246,128,72,.06);border-radius:16px;padding:clamp(20px,3vw,32px);margin-bottom:60px;flex-wrap:wrap}
.tool-link h4{font-family:var(--fd);font-weight:600;font-size:1.12rem;margin-bottom:4px}
.tool-link p{color:var(--ink-dim);font-size:.9rem;margin:0}
.pair{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:20px}
.pair a{border:1px dashed var(--line);border-radius:14px;padding:20px 24px;transition:border-color .3s,background .3s}
.pair a:hover{border-color:rgba(255,158,114,.6);background:rgba(246,128,72,.04)}
.pair .pl{font-family:var(--fd);font-size:.68rem;letter-spacing:.22em;color:var(--ink-faint)}
.pair .pt{font-weight:600;margin-top:6px;transition:color .25s}
.cta-band{display:flex;justify-content:space-between;align-items:center;gap:24px;border:1px solid var(--line);background:var(--bg1);border-radius:18px;padding:clamp(24px,3.4vw,44px);flex-wrap:wrap;margin-top:20px}
.cta-band h4{font-family:var(--fd);font-weight:600;font-size:1.25rem;margin-bottom:6px}
.cta-band p{color:var(--ink-dim);margin:0;font-size:.95rem}
.cb-btns{display:flex;gap:12px;flex-wrap:wrap}

/* ---------- เกี่ยวกับ ---------- */
.about{display:grid;grid-template-columns:minmax(260px,360px) 1fr;gap:clamp(30px,5vw,72px);align-items:start}
.mono-card{border:1px solid var(--line);border-radius:18px;overflow:hidden;background:var(--bg1)}
.mono-top{padding:40px 20px;text-align:center;border-bottom:1px solid var(--line);background-image:radial-gradient(rgba(169,182,232,.13) 1px,transparent 1px);background-size:22px 22px}
.mono-top .mg{font-family:var(--fd);font-weight:700;font-size:4.4rem;color:var(--orange);line-height:1}
.mono-top .mn{margin-top:10px;font-family:var(--fd);letter-spacing:.18em;font-size:.78rem;color:var(--ink-dim)}
.mono-body{padding:24px;font-size:.9rem;color:var(--ink-dim)}
.mono-body .row{display:flex;gap:12px;padding:9px 0;border-bottom:1px dashed var(--line-soft)}
.mono-body .row:last-child{border-bottom:none}
.mono-body svg{width:16px;height:16px;color:var(--orange);flex-shrink:0;margin-top:5px}
.about-txt h3{font-family:var(--fd);font-weight:600;font-size:1.5rem;margin-bottom:16px}
.about-txt p{color:var(--ink-dim);margin-bottom:14px;font-size:.98rem}
.cred{margin-top:26px;border-top:1px solid var(--line)}
.cred li{list-style:none;display:flex;gap:14px;padding:16px 6px;border-bottom:1px solid var(--line);align-items:flex-start;transition:background .3s}
.cred li:hover{background:rgba(246,128,72,.04)}
.cred svg{width:18px;height:18px;color:var(--orange);flex-shrink:0;margin-top:5px}
.cred .ct{font-weight:600;font-size:.98rem}
.cred .cd{font-size:.86rem;color:var(--ink-dim)}
.tl{border-left:2px solid var(--line);margin-left:8px}
.tl li{list-style:none;position:relative;padding:0 0 30px 26px}
.tl li:last-child{padding-bottom:0}
.tl li::before{content:"";position:absolute;left:-7px;top:6px;width:12px;height:12px;border-radius:50%;background:var(--bg0);border:3px solid var(--orange)}
.tl .tl-t{font-family:var(--fd);color:var(--orange);font-size:.78rem;letter-spacing:.14em}
.tl .tl-h{font-weight:600;font-size:1.05rem;margin:2px 0}
.tl p{color:var(--ink-dim);font-size:.92rem}
.badge{display:inline-flex;align-items:center;gap:7px;font-family:var(--fd);font-size:.7rem;letter-spacing:.08em;color:var(--green);border:1px solid rgba(72,246,128,.35);background:rgba(72,246,128,.08);padding:4px 12px;border-radius:99px;white-space:nowrap}
.badge .dot{width:6px;height:6px;border-radius:50%;background:var(--green)}
.agenda{border:1px dashed var(--line);border-radius:14px;padding:22px 26px}
.agenda li{list-style:none;display:flex;gap:16px;padding:9px 0;color:var(--ink-dim);font-size:.94rem}
.agenda .tm{font-family:var(--fd);color:var(--orange);min-width:62px}
.nolist li{list-style:none;display:flex;gap:14px;padding:10px 0;border-bottom:1px dashed var(--line-soft);color:var(--ink-dim);font-size:.94rem;align-items:flex-start}
.nolist li:last-child{border-bottom:none}
.nolist svg{width:16px;height:16px;color:var(--red-x);flex-shrink:0;margin-top:5px}

/* ---------- FAQ ---------- */
.qa-chips{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:34px}
.qa-chips button{font-family:var(--fd);font-size:.78rem;letter-spacing:.08em;border:1px solid var(--line);background:transparent;color:var(--ink-dim);border-radius:99px;padding:8px 18px;transition:all .25s}
.qa-chips button:hover{border-color:rgba(255,158,114,.5);color:var(--ink)}
.qa-chips button.on{background:var(--orange);border-color:var(--orange);color:#1B0E05;font-weight:600}
.qa{border-bottom:1px solid var(--line)}
.qa:first-child{border-top:1px solid var(--line)}
.qa-q{width:100%;display:flex;justify-content:space-between;align-items:center;gap:20px;text-align:left;background:none;border:none;color:var(--ink);font-family:var(--fb);font-size:1.06rem;font-weight:600;padding:24px 8px;transition:color .25s}
.qa-q:hover{color:var(--orange-hi)}
.qa-q .ico{width:34px;height:34px;border:1px solid var(--line);border-radius:50%;display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:transform .4s cubic-bezier(.2,.8,.2,1),border-color .3s,background .3s}
.qa-q .ico svg{width:15px;height:15px;transition:transform .4s}
.qa.open .qa-q .ico{background:var(--orange);border-color:var(--orange);transform:rotate(45deg)}
.qa.open .qa-q .ico svg{stroke:#1B0E05}
.qa-a{display:grid;grid-template-rows:0fr;transition:grid-template-rows .45s cubic-bezier(.2,.8,.2,1)}
.qa.open .qa-a{grid-template-rows:1fr}
.qa-inner{overflow:hidden}
.qa-inner p{color:var(--ink-dim);padding:0 8px 26px;max-width:820px;font-size:.96rem}

/* ---------- บล็อก ---------- */
.feat{display:grid;grid-template-columns:1.2fr .9fr;gap:0;border:1px solid var(--line);border-radius:18px;overflow:hidden;margin-bottom:44px;background:var(--bg1);transition:border-color .3s}
.feat:hover{border-color:rgba(255,158,114,.45)}
.feat-l{padding:clamp(26px,3vw,44px);display:flex;flex-direction:column;justify-content:center}
.feat-r{border-left:1px solid var(--line);background-image:radial-gradient(rgba(169,182,232,.14) 1px,transparent 1px);background-size:24px 24px;min-height:260px;display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden}
.feat-r img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center;display:block}
.feat-r .big-ic{font-family:var(--fd);font-weight:700;font-size:clamp(4rem,7vw,6.5rem);color:transparent;-webkit-text-stroke:1.5px rgba(246,128,72,.5);line-height:1}
.b-th{width:84px;height:60px;object-fit:cover;border-radius:10px;float:left;margin:4px 16px 6px 0;border:1px solid var(--line)}
.b-meta{display:flex;gap:14px;align-items:center;font-family:var(--fd);font-size:.72rem;letter-spacing:.18em;color:var(--ink-faint);margin-bottom:16px;text-transform:uppercase}
.b-meta .tag{color:var(--orange);border:1px solid rgba(246,128,72,.4);border-radius:99px;padding:3px 12px;letter-spacing:.12em}
.feat h3{font-family:var(--fd);font-weight:600;font-size:clamp(1.3rem,2.2vw,1.8rem);line-height:1.3;margin-bottom:12px;transition:color .25s}
.feat:hover h3{color:var(--orange-hi)}
.feat p{color:var(--ink-dim);font-size:.95rem;margin-bottom:22px}
.b-list{border-top:1px solid var(--line)}
.b-item{display:grid;grid-template-columns:110px 130px 1fr 40px;gap:22px;align-items:center;padding:26px 10px;border-bottom:1px solid var(--line);transition:background .3s}
.b-item:hover{background:rgba(246,128,72,.04)}
.b-item .dt{font-family:var(--fd);font-size:.8rem;color:var(--ink-faint)}
.b-item .tg{font-family:var(--fd);font-size:.7rem;letter-spacing:.14em;color:var(--orange)}
.b-item .tt{font-weight:600;font-size:1.05rem;transition:color .25s}
.b-item .ar{color:var(--ink-faint);transition:transform .3s,color .3s}
.b-item:hover .ar{transform:translateX(6px);color:var(--orange)}
.b-item svg{width:20px;height:20px}
.art-head{margin-bottom:34px;border-bottom:1px solid var(--line);padding-bottom:30px}
.art-head h1,.art-head h2{font-family:var(--fd);font-weight:600;font-size:clamp(1.7rem,3.4vw,2.6rem);line-height:1.28;margin:14px 0}
.art-body{max-width:760px}
.art-body p{color:var(--ink-dim);margin-bottom:20px;font-size:1rem}
.art-body p strong{color:var(--ink);font-weight:600}
.art-body blockquote{border-left:3px solid var(--orange);padding:6px 0 6px 24px;margin:28px 0;font-size:1.1rem;color:var(--ink);font-weight:500}
.art-fig{margin:0 0 28px;border:1px solid var(--line);border-radius:16px;overflow:hidden;background:var(--bg1)}
.art-fig img{display:block;width:100%;height:auto;max-height:560px;object-fit:cover;object-position:center}
.art-fig figcaption{padding:12px 16px;border-top:1px solid var(--line);font-size:.82rem;color:var(--ink-dim);line-height:1.6}
.art-cta{margin-top:44px;border:1px solid var(--line);border-radius:16px;padding:clamp(24px,3vw,40px);background:var(--bg1);display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap}
.art-cta h4{font-family:var(--fd);font-size:1.15rem;font-weight:600;margin-bottom:4px}
.art-cta p{color:var(--ink-dim);font-size:.9rem;margin:0}

/* ---------- เครื่องมือ ---------- */
.tool{border:1px solid var(--line);border-radius:20px;background:var(--bg1);padding:clamp(22px,3vw,40px);margin-bottom:40px}
.tool-head{display:flex;justify-content:space-between;align-items:baseline;flex-wrap:wrap;gap:12px;border-bottom:1px solid var(--line);padding-bottom:18px;margin-bottom:26px}
.tool-head h3{font-family:var(--fd);font-weight:600;font-size:1.35rem}
.tool-head .th-sub{font-size:.85rem;color:var(--ink-faint)}
.scatter-grid{display:grid;grid-template-columns:1fr minmax(280px,360px);gap:clamp(20px,3vw,40px);align-items:stretch}
.scatter-wrap{overflow-x:auto;min-width:0}
.f-row>*{min-width:0}
.book{min-width:0}
#scatterSvg{min-width:560px;width:100%;height:auto;display:block}
.saxis{font-family:var(--fd);font-size:11px;fill:var(--ink-faint);letter-spacing:.08em}
.sgrid{stroke:var(--line-soft)}
.pt{cursor:pointer}
.pt circle.c{transition:r .25s,opacity .25s}
.pt:hover circle.c{r:10}
.pt text{font-family:var(--fd);font-size:11.5px;fill:var(--ink-dim)}
.pt.sel circle.c{stroke:var(--orange-hi);stroke-width:2}
.mixpt{animation:mixpulse 2.6s infinite}
@keyframes mixpulse{0%,100%{opacity:1}50%{opacity:.55}}
.detail{background:var(--bg2);border:1px solid var(--line);border-radius:14px;padding:24px;display:flex;flex-direction:column}
.detail h4{font-family:var(--fd);font-weight:600;font-size:1.2rem;margin-bottom:8px}
.detail .dd{color:var(--ink-dim);font-size:.9rem;margin-bottom:16px}
.meter{margin-bottom:12px}
.meter .ml{display:flex;justify-content:space-between;font-size:.78rem;color:var(--ink-dim);margin-bottom:5px}
.meter .ml b{font-family:var(--fd);color:var(--orange);letter-spacing:.15em}
.meter .bar{height:5px;border-radius:99px;background:rgba(169,182,232,.18);overflow:hidden}
.meter .bar i{display:block;height:100%;background:var(--orange);border-radius:99px;width:var(--w,0%);transition:width .6s cubic-bezier(.2,.8,.2,1)}
.mix-ctl{margin-top:20px;padding-top:20px;border-top:1px solid var(--line)}
.calc-grid{display:grid;grid-template-columns:minmax(300px,380px) 1fr;gap:clamp(24px,3vw,48px)}
.calc-out .big{font-family:var(--fd);font-weight:700;font-size:clamp(2.2rem,4.4vw,3.6rem);color:var(--orange);line-height:1.1}
.calc-out .big small{font-size:.4em;color:var(--ink-dim);font-weight:600}
.calc-sub{display:flex;gap:32px;flex-wrap:wrap;margin:18px 0 24px}
.calc-sub .cs .v{font-family:var(--fd);font-weight:600;font-size:1.35rem}
.calc-sub .cs .l{font-size:.76rem;color:var(--ink-dim)}
#cpChart{width:100%;height:auto;display:block}
.insight{border-left:3px solid var(--orange);background:rgba(246,128,72,.06);border-radius:0 10px 10px 0;padding:16px 20px;font-size:.92rem;color:var(--ink-dim);margin-top:22px}
.insight b{color:var(--orange-hi)}
.tbl{width:100%;border-collapse:collapse;font-size:.92rem}
.tbl th{font-family:var(--fd);font-size:.72rem;letter-spacing:.18em;color:var(--ink-faint);text-align:left;font-weight:600;padding:12px 14px;border-bottom:1px solid var(--line)}
.tbl td{padding:15px 14px;border-bottom:1px solid var(--line-soft);color:var(--ink-dim)}
.tbl td:first-child{color:var(--ink);font-weight:500}
.tbl tr{transition:background .25s}
.tbl tbody tr:hover{background:rgba(246,128,72,.05)}
.tbl .sw{display:inline-block;width:11px;height:11px;border-radius:3px;margin-right:10px;vertical-align:-1px}
.tbl .num{font-family:var(--fd)}

/* ---------- Wizard ---------- */
.wizard{border:1px solid var(--line);border-radius:22px;background:var(--bg1);overflow:hidden}
.wz-top{display:flex;align-items:center;gap:20px;padding:20px clamp(20px,3vw,34px);border-bottom:1px solid var(--line)}
.wz-top .wz-lbl{font-family:var(--fd);font-size:.72rem;letter-spacing:.22em;color:var(--ink-faint);white-space:nowrap}
.wz-bar{flex:1;height:4px;background:rgba(169,182,232,.15);border-radius:99px;overflow:hidden}
.wz-bar i{display:block;height:100%;background:var(--orange);width:0;transition:width .5s cubic-bezier(.2,.8,.2,1)}
.wz-top .wz-n{font-family:var(--fd);font-weight:600;color:var(--orange);white-space:nowrap}
.wz-body{padding:clamp(28px,4vw,52px);min-height:380px}
.wz-q{font-family:var(--fd);font-weight:600;font-size:clamp(1.3rem,2.4vw,1.9rem);line-height:1.3;margin-bottom:8px}
.wz-sub{color:var(--ink-dim);margin-bottom:30px}
.wz-opts{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:14px}
.wz-opt{text-align:left;background:var(--bg2);border:1px solid var(--line);border-radius:12px;padding:18px;color:var(--ink);font-family:var(--fb);display:flex;gap:14px;align-items:center;transition:border-color .25s,background .25s;font-size:.97rem}
.wz-opt:hover{border-color:rgba(255,158,114,.5)}
.wz-opt .k{width:10px;height:10px;border-radius:50%;border:2px solid var(--ink-faint);flex-shrink:0;transition:background .25s,border-color .25s}
.wz-opt.on{border-color:var(--orange);background:rgba(246,128,72,.09)}
.wz-opt.on .k{background:var(--orange);border-color:var(--orange)}
.wz-nav{display:flex;justify-content:space-between;padding:20px clamp(20px,3vw,34px);border-top:1px solid var(--line);gap:14px}
.wz-verdict{display:flex;gap:clamp(20px,3vw,44px);align-items:center;flex-wrap:wrap;padding-bottom:30px;border-bottom:1px solid var(--line);margin-bottom:30px}
.wz-verdict .wv-big{font-family:var(--fd);font-weight:700;font-size:clamp(3rem,6vw,4.6rem);color:var(--orange);line-height:1}
.wz-verdict .wv-big small{font-size:.4em;color:var(--ink-dim)}
.wz-verdict h4{font-family:var(--fd);font-weight:600;font-size:1.5rem;margin-bottom:6px}
.wz-verdict p{color:var(--ink-dim);font-size:.95rem;margin:0}
.al-row{display:grid;grid-template-columns:12px minmax(110px,190px) 1fr 56px;align-items:center;gap:12px;padding:7px 0;font-size:.9rem}
.al-row .sw{width:12px;height:12px;border-radius:3px}
.al-bar{height:8px;background:rgba(169,182,232,.14);border-radius:99px;overflow:hidden}
.al-bar i{display:block;height:100%;border-radius:99px;width:0;transition:width .9s cubic-bezier(.2,.8,.2,1)}
.al-row .al-v{font-family:var(--fd);text-align:right;color:var(--ink-dim)}
.wz-next{margin:30px 0}
.wz-next li{list-style:none;display:flex;gap:14px;padding:12px 0;border-bottom:1px dashed var(--line-soft);align-items:flex-start;font-size:.96rem}
.wz-next li:last-child{border-bottom:none}
.wz-next svg{width:18px;height:18px;color:var(--orange);flex-shrink:0;margin-top:5px}
.wz-res-cta{display:flex;gap:14px;flex-wrap:wrap;margin-top:8px}

/* ---------- ติดต่อ ---------- */
.c-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(24px,4vw,56px);align-items:start}
.book{border:1px solid var(--line);border-radius:20px;background:var(--bg1);padding:clamp(24px,3vw,40px)}
.book .f-lbl{font-family:var(--fd);font-size:.72rem;letter-spacing:.24em;color:var(--ink-faint);display:block;margin-bottom:10px}
.book .f-ctl{margin-bottom:20px}
.map-card{border:1px solid var(--line);border-radius:20px;overflow:hidden;background:var(--bg1);margin-bottom:22px}
.map-card svg{display:block;width:100%;height:auto}
.map-cap{padding:18px 22px;border-top:1px solid var(--line);font-size:.9rem;color:var(--ink-dim)}
.map-cap b{color:var(--ink)}
.hours{border:1px solid var(--line);border-radius:16px;padding:22px 24px;margin-bottom:22px;background:var(--bg1)}
.hours h4{font-family:var(--fd);font-weight:600;font-size:1.05rem;margin-bottom:12px}
.hours .hr{display:flex;justify-content:space-between;padding:8px 0;border-bottom:1px dashed var(--line-soft);font-size:.92rem;color:var(--ink-dim)}
.hours .hr:last-child{border-bottom:none}
.hours .hr b{color:var(--ink);font-family:var(--fd);font-weight:600}
@keyframes mappulse{0%{r:10;opacity:.8}100%{r:26;opacity:0}}
.mpulse{animation:mappulse 2s ease-out infinite}

/* ---------- ข้อกำหนด / 404 ---------- */
.legal-body{max-width:800px}
.legal-body h3{font-family:var(--fd);font-weight:600;font-size:1.15rem;margin:34px 0 10px;color:var(--ink)}
.legal-body h3:first-child{margin-top:0}
.legal-body p{color:var(--ink-dim);margin-bottom:14px;font-size:.96rem}
.p404{text-align:center;padding:40px 0 20px}
.p404 .code{font-family:var(--fd);font-weight:700;font-size:clamp(6rem,16vw,11rem);line-height:1;color:transparent;-webkit-text-stroke:2px rgba(246,128,72,.5)}
.p404 h1,.p404 h2{font-family:var(--fd);font-weight:600;font-size:clamp(1.4rem,3vw,2rem);margin:18px 0 10px}
.p404 p{color:var(--ink-dim)}
.p404-links{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:12px;max-width:680px;margin:40px auto 0}
.p404-links a{border:1px solid var(--line);border-radius:12px;padding:16px;font-family:var(--fd);font-size:.9rem;transition:all .25s}
.p404-links a:hover{border-color:var(--orange);color:var(--orange);transform:translateY(-3px)}

/* ---------- ท้ายหน้า ---------- */
footer{border-top:1px solid var(--line);background:var(--bg1);padding:64px 0 34px;margin-top:40px}
.f-grid{display:grid;grid-template-columns:1.2fr .9fr 1fr 1fr;gap:clamp(24px,3vw,48px)}
.f-logo{display:flex;align-items:center;gap:14px;margin-bottom:10px}
.f-logo .logo-tile{width:46px;height:46px}
.f-logo .b1{font-family:var(--fd);font-weight:700;font-size:1.5rem;letter-spacing:.12em}
.f-logo .b1 i{font-style:normal;color:var(--orange)}
.f-brand p{color:var(--ink-dim);font-size:.9rem;margin-top:12px;max-width:320px}
.f-col h5{font-family:var(--fd);font-size:.72rem;letter-spacing:.24em;color:var(--ink-faint);margin-bottom:16px;font-weight:600}
.f-col a,.f-col li{display:block;color:var(--ink-dim);font-size:.9rem;padding:4px 0;transition:color .25s;list-style:none}
.f-col li{display:flex;gap:12px;align-items:flex-start}
.f-col li svg{width:16px;height:16px;color:var(--orange);flex-shrink:0;margin-top:6px}
.f-col .fs{padding-left:14px;font-size:.82rem;color:var(--ink-faint)}
.f-bottom{margin-top:52px;padding-top:26px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:.8rem;color:var(--ink-faint)}

/* ---------- เมนูมือถือ ---------- */
#menuBtn{display:none;background:none;border:1px solid var(--line);border-radius:10px;width:46px;height:46px;align-items:center;justify-content:center;color:var(--ink)}
#mobileMenu{position:fixed;inset:0;z-index:200;background:rgba(9,17,64,.98);backdrop-filter:blur(18px);display:flex;flex-direction:column;justify-content:center;padding:40px clamp(28px,8vw,60px);transform:translateX(100%);transition:transform .5s cubic-bezier(.7,0,.2,1);overflow-y:auto}
#mobileMenu.open{transform:none}
.mm-brand{display:flex;align-items:center;gap:13px;margin-bottom:26px}
.mm-brand .logo-tile{width:38px;height:38px}
.mm-brand .b1{font-family:var(--fd);font-weight:700;letter-spacing:.12em;font-size:1.15rem}
.mm-brand .b1 i{font-style:normal;color:var(--orange)}
#mobileMenu a.mm{font-family:var(--fd);font-weight:600;font-size:1.6rem;padding:12px 0;color:var(--ink-dim);border-bottom:1px solid var(--line-soft);transition:color .25s,padding-left .25s}
#mobileMenu a.mm:hover,#mobileMenu a.mm.on{color:var(--orange);padding-left:12px}
.mm-label{font-family:var(--fd);font-size:.64rem;letter-spacing:.26em;color:var(--orange);margin:20px 0 4px}
#mobileMenu a.msub{display:block;font-size:.95rem;color:var(--ink-dim);padding:6px 0 6px 14px;transition:color .25s}
#mobileMenu .mm-cta{display:flex;gap:14px;margin-top:30px;flex-wrap:wrap}
#menuClose{position:absolute;top:20px;right:20px;background:none;border:1px solid var(--line);border-radius:10px;width:46px;height:46px;display:flex;align-items:center;justify-content:center;color:var(--ink)}

/* ---------- เผยแพร่ / Toast ---------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .8s cubic-bezier(.2,.7,.2,1),transform .8s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}
.reveal.d1{transition-delay:.12s}.reveal.d2{transition-delay:.24s}
#toast{position:fixed;left:50%;bottom:32px;transform:translate(-50%,140%);z-index:300;background:var(--bg3);border:1px solid var(--line);border-left:3px solid var(--orange);border-radius:12px;padding:15px 24px;font-size:.92rem;color:var(--ink);box-shadow:0 18px 50px rgba(0,0,0,.5);transition:transform .5s cubic-bezier(.2,.9,.2,1.2);max-width:min(92vw,480px)}
#toast.show{transform:translate(-50%,0)}
#mailFallback{position:fixed;left:50%;bottom:96px;transform:translateX(-50%);z-index:301;background:var(--bg3);border:1px solid var(--line);border-left:3px solid var(--green);border-radius:12px;padding:14px 22px;font-size:.9rem;color:var(--ink);box-shadow:0 18px 50px rgba(0,0,0,.5);max-width:min(92vw,480px)}
#mailFallback[hidden]{display:none}
#mailFallback a{color:var(--orange-hi);border-bottom:1px solid rgba(246,128,72,.6);cursor:pointer}

/* ---------- รีสปอนซีฟ ---------- */
@media(max-width:1080px){.nav-links{display:none}#menuBtn{display:flex}.nav-cta .btn-consult{display:none}}
@media(max-width:560px){
  .nav{gap:14px}
  .nav-cta .btn-line{display:none}          /* จอเล็ก: LINE อยู่ในเมนู ☰ แทน กัน nav ล้นจอ */
  .brand-txt .b1{font-size:1.04rem}
  .brand-txt .b2{font-size:.5rem;letter-spacing:.24em}
  .btn{white-space:normal}                  /* ปุ่มข้อความยาว wrap ได้ ไม่ดันจอล้น */
  .f-row{grid-template-columns:1fr}
}
@media(max-width:1020px){
  .composer{grid-template-columns:1fr}.cp-l{border-right:none;border-bottom:1px solid var(--line)}
  .scatter-grid,.calc-grid,.split,.c-grid,.svc-cols,.pair{grid-template-columns:1fr}
  .sticky-col{position:static}
  .guar,.svc-grid{grid-template-columns:1fr 1fr}
  .g-item{border-right:none!important}
  .about{grid-template-columns:1fr}
  .f-grid{grid-template-columns:1fr 1fr}
  .svc-hero{grid-template-columns:1fr}
}
@media(max-width:880px){
  .stats{grid-template-columns:1fr 1fr}
  .stat:nth-child(2){border-right:none}
  .stat{border-bottom:1px solid var(--line)}
  .stat:nth-child(n+3){border-bottom:none}
  .feat{grid-template-columns:1fr}
  .feat-r{border-left:none;border-top:1px solid var(--line);min-height:180px}
  .b-item{grid-template-columns:1fr 40px;row-gap:6px}
  .step{grid-template-columns:80px 1fr}.step .sm{display:none}
  .f-grid{grid-template-columns:1fr}
  .cp-viz{grid-template-columns:1fr;justify-items:center}
  .cp-metrics{flex-direction:column}
  .cp-m{border-right:none;border-bottom:1px solid var(--line)}
  .cp-m:last-child{border-bottom:none}
  .guar,.svc-grid{grid-template-columns:1fr}
  .tbl{font-size:.8rem}
}