/* ============================================================
   THN Integration – Design System
   60% ขาว/เทาอ่อน · 30% น้ำเงินเข้ม/ฟ้า · 10% ทอง/เงิน
   ============================================================ */
:root{
  --bg:#f4f7fb; --bg-alt:#eef2f8; --surface:#ffffff; --surface-2:#f9fbfd;
  --line:#e1e8f2; --line-strong:#cfd9e8;
  --navy-900:#091a33; --navy-800:#0e2547; --navy-700:#143059; --navy-600:#1c4177; --navy-500:#2a5a9c;
  --blue:#2f6fbf; --blue-soft:#e8f0fb;
  --gold:#c9a227; --gold-2:#e2be55; --gold-soft:#fbf4de;
  --silver:#9aa7ba;
  --text:#14213a; --text-2:#3d4d68; --muted:#6b7b95;
  --radius:14px; --radius-sm:9px; --radius-lg:22px;
  --shadow-sm:0 1px 2px rgba(9,26,51,.06), 0 2px 8px rgba(9,26,51,.05);
  --shadow:0 4px 12px rgba(9,26,51,.07), 0 14px 32px rgba(9,26,51,.07);
  --shadow-lg:0 10px 24px rgba(9,26,51,.09), 0 28px 64px rgba(9,26,51,.11);
  --container:1200px;
  --ff:"IBM Plex Sans Thai","Noto Sans Thai",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  --ease:cubic-bezier(.22,.61,.36,1);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:96px}
body{margin:0;font-family:var(--ff);font-size:16.5px;line-height:1.75;color:var(--text);background:var(--bg);
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:hidden}
img,svg,video{max-width:100%;height:auto;display:block}
a{color:var(--navy-600);text-decoration:none;transition:color .18s var(--ease)}
a:hover{color:var(--blue)}
h1,h2,h3,h4,h5{margin:0 0 .5em;line-height:1.32;font-weight:650;letter-spacing:-.012em;color:var(--navy-800)}
h1{font-size:clamp(1.95rem,1.2rem + 2.6vw,3.15rem);line-height:1.22;font-weight:700}
h2{font-size:clamp(1.5rem,1.05rem + 1.5vw,2.25rem);font-weight:700}
h3{font-size:clamp(1.15rem,1rem + .5vw,1.4rem)}
p{margin:0 0 1.1em}
ul,ol{margin:0 0 1.1em;padding-left:1.25em}
li{margin:.3em 0}
hr{border:0;border-top:1px solid var(--line);margin:2.5rem 0}
::selection{background:var(--gold-soft);color:var(--navy-800)}
:focus-visible{outline:3px solid var(--blue);outline-offset:2px;border-radius:4px}
.ic{width:1.15em;height:1.15em;flex:none;stroke-width:1.6}

/* ---------- layout ---------- */
.container{width:100%;max-width:var(--container);margin-inline:auto;padding-inline:clamp(1rem,4vw,2rem)}
.section{padding:clamp(3.2rem,6vw,5.5rem) 0}
.section--tight{padding:clamp(2.4rem,4vw,3.6rem) 0}
.section--alt{background:var(--bg-alt)}
.section--white{background:var(--surface)}
.section--navy{background:linear-gradient(160deg,var(--navy-800),var(--navy-900) 70%);color:#dce6f4}
.section--navy h2,.section--navy h3{color:#fff}
.grid{display:grid;gap:clamp(1rem,2vw,1.6rem)}
.g2{grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}
.g3{grid-template-columns:repeat(auto-fill,minmax(288px,1fr))}
.g4{grid-template-columns:repeat(auto-fill,minmax(230px,1fr))}
.flow>*+*{margin-top:1rem}
.center{text-align:center}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}

/* ---------- section heading ---------- */
.eyebrow{display:inline-flex;align-items:center;gap:.5rem;font-size:.8rem;font-weight:650;letter-spacing:.13em;
  text-transform:uppercase;color:var(--gold);margin-bottom:.7rem}
.eyebrow::before{content:"";width:26px;height:2px;background:linear-gradient(90deg,var(--gold),transparent)}
.section--navy .eyebrow{color:var(--gold-2)}
.sec-head{max-width:780px;margin-bottom:clamp(1.8rem,3vw,2.8rem)}
.sec-head.center{margin-inline:auto;text-align:center}
.sec-head p{color:var(--text-2);font-size:1.05rem;margin:0}
.section--navy .sec-head p{color:#b9c9de}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.55rem;padding:.78rem 1.55rem;border-radius:999px;
  font-weight:600;font-size:.98rem;font-family:inherit;border:1.5px solid transparent;cursor:pointer;
  transition:transform .18s var(--ease),box-shadow .2s var(--ease),background .2s,color .2s,border-color .2s;white-space:nowrap}
.btn:hover{transform:translateY(-2px)}
.btn:active{transform:translateY(0)}
.btn .ic{width:1.05em;height:1.05em}
.btn--primary{background:linear-gradient(135deg,var(--navy-600),var(--navy-800));color:#fff;box-shadow:0 6px 18px rgba(20,48,89,.28)}
.btn--primary:hover{color:#fff;box-shadow:0 10px 26px rgba(20,48,89,.34)}
.btn--gold{background:linear-gradient(135deg,var(--gold-2),var(--gold));color:var(--navy-900);box-shadow:0 6px 18px rgba(201,162,39,.32)}
.btn--gold:hover{color:var(--navy-900);box-shadow:0 10px 26px rgba(201,162,39,.4)}
.btn--outline{border-color:var(--line-strong);color:var(--navy-700);background:var(--surface)}
.btn--outline:hover{border-color:var(--navy-600);color:var(--navy-800);background:var(--surface)}
.btn--ghost-light{border-color:rgba(255,255,255,.4);color:#fff;background:rgba(255,255,255,.06);backdrop-filter:blur(6px)}
.btn--ghost-light:hover{color:#fff;background:rgba(255,255,255,.16);border-color:#fff}
.btn--sm{padding:.5rem 1.05rem;font-size:.88rem}
.btn--block{width:100%}
.btn-row{display:flex;flex-wrap:wrap;gap:.75rem}

/* ---------- topbar ---------- */
.topbar{background:var(--navy-900);color:#a9bdd8;font-size:.84rem}
.topbar .container{display:flex;align-items:center;justify-content:space-between;gap:1rem;min-height:40px;flex-wrap:wrap}
.topbar a{color:#cddcf0}
.topbar a:hover{color:var(--gold-2)}
.topbar-list{display:flex;align-items:center;gap:1.35rem;flex-wrap:wrap}
.topbar-item{display:inline-flex;align-items:center;gap:.4rem}
.topbar .ic{width:1em;height:1em;color:var(--gold-2)}

/* ---------- header ---------- */
.header{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.92);backdrop-filter:blur(14px) saturate(1.6);
  border-bottom:1px solid var(--line);transition:box-shadow .25s var(--ease)}
.header.is-stuck{box-shadow:0 6px 24px rgba(9,26,51,.09)}
.header .container{display:flex;align-items:center;gap:1.4rem;min-height:74px}
.brand{display:flex;align-items:center;gap:.75rem;flex:none}
.brand-mark{border-radius:12px;background:#fff;border:1px solid var(--line);
  display:inline-flex;align-items:center;justify-content:center;padding:7px 11px;box-shadow:var(--shadow-sm);flex:none}
.brand-mark img{display:block;height:34px;width:auto;object-fit:contain}
.brand-txt{display:flex;flex-direction:column;line-height:1.22}
.brand-name{font-weight:700;font-size:1.02rem;color:var(--navy-800);letter-spacing:-.01em}
.brand-sub{font-size:.72rem;color:var(--muted);letter-spacing:.02em}
.nav{margin-left:auto;display:flex;align-items:center;gap:.15rem}
.nav a{padding:.55rem .82rem;border-radius:8px;font-size:.96rem;font-weight:550;color:var(--text-2);position:relative}
.nav a:hover{background:var(--blue-soft);color:var(--navy-700)}
.nav a.is-active{color:var(--navy-800);font-weight:650}
.nav a.is-active::after{content:"";position:absolute;left:.82rem;right:.82rem;bottom:.18rem;height:2px;border-radius:2px;
  background:linear-gradient(90deg,var(--gold),var(--gold-2))}
.header-cta{display:flex;align-items:center;gap:.6rem;flex:none}
.navbtn{display:none;background:none;border:1.5px solid var(--line-strong);border-radius:10px;padding:.45rem;color:var(--navy-700);cursor:pointer}
.navbtn .ic{width:1.4rem;height:1.4rem}

/* dropdown */
.has-drop{position:relative}
.drop{position:absolute;top:calc(100% + 12px);left:50%;transform:translateX(-50%) translateY(-6px);
  width:min(720px,86vw);background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow-lg);padding:1rem;opacity:0;visibility:hidden;transition:.2s var(--ease);
  display:grid;grid-template-columns:repeat(2,1fr);gap:.2rem}
.has-drop:hover .drop,.has-drop:focus-within .drop{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0)}
.drop a{display:flex;align-items:center;gap:.6rem;padding:.6rem .7rem;border-radius:9px;font-size:.92rem;font-weight:500}
.drop a .ic{color:var(--gold);width:1.25em;height:1.25em}
.drop a:hover{background:var(--bg-alt)}
.drop-all{grid-column:1/-1;margin-top:.4rem;border-top:1px solid var(--line);padding-top:.7rem}
.drop-all a{justify-content:center;color:var(--navy-600);font-weight:650}

/* ---------- hero slider ---------- */
.hero{position:relative;background:var(--navy-900);overflow:hidden}
.slides{position:relative;min-height:clamp(430px,62vh,620px)}
.slide{position:absolute;inset:0;opacity:0;transition:opacity .8s var(--ease);pointer-events:none}
.slide.is-on{opacity:1;pointer-events:auto}
.slide-bg{position:absolute;inset:0}
.slide-bg img{width:100%;height:100%;object-fit:cover;transform:scale(1.06);transition:transform 7s linear}
.slide.is-on .slide-bg img{transform:scale(1)}
.slide-bg::after{content:"";position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(9,26,51,.95) 0%,rgba(14,37,71,.88) 42%,rgba(14,37,71,.55) 68%,rgba(20,48,89,.35) 100%)}
.slide-inner{position:relative;height:100%;display:flex;align-items:center;padding-block:clamp(3rem,7vw,5rem)}
.slide-copy{max-width:640px;color:#fff;transform:translateY(18px);opacity:0;transition:.7s .18s var(--ease)}
.slide.is-on .slide-copy{transform:none;opacity:1}
.slide-copy h1,.slide-copy h2{color:#fff;font-size:clamp(1.85rem,1.1rem + 2.7vw,3.1rem);line-height:1.22;font-weight:700;margin:0 0 .65rem;text-shadow:0 2px 20px rgba(0,0,0,.3)}
.slide-copy p{color:#c8d7ea;font-size:clamp(1rem,.95rem + .3vw,1.14rem);margin-bottom:1.6rem;max-width:560px}
.slide-eyebrow{display:inline-flex;align-items:center;gap:.5rem;background:rgba(201,162,39,.16);border:1px solid rgba(226,190,85,.45);
  color:var(--gold-2);font-size:.8rem;font-weight:650;letter-spacing:.1em;text-transform:uppercase;
  padding:.36rem .9rem;border-radius:999px;margin-bottom:1.05rem}
.hero-dots{position:absolute;left:0;right:0;bottom:clamp(1.1rem,3vw,2rem);display:flex;justify-content:center;gap:.55rem;z-index:3}
.hero-dots button{width:34px;height:4px;border-radius:99px;border:0;background:rgba(255,255,255,.3);cursor:pointer;padding:0;transition:.25s}
.hero-dots button.is-on{background:var(--gold-2);width:56px}
.hero-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:3;width:44px;height:44px;border-radius:50%;
  border:1px solid rgba(255,255,255,.3);background:rgba(9,26,51,.35);color:#fff;display:grid;place-items:center;cursor:pointer;
  backdrop-filter:blur(6px);transition:.2s}
.hero-arrow:hover{background:var(--gold);color:var(--navy-900);border-color:var(--gold)}
.hero-arrow--prev{left:clamp(.5rem,2vw,1.6rem);transform:translateY(-50%) rotate(180deg)}
.hero-arrow--next{right:clamp(.5rem,2vw,1.6rem)}

/* ---------- stat band ---------- */
.statband{background:var(--surface);border-bottom:1px solid var(--line)}
.statband .container{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:1rem;padding-block:1.7rem}
.stat{text-align:center;position:relative}
.stat+.stat::before{content:"";position:absolute;left:0;top:15%;bottom:15%;width:1px;background:var(--line)}
.stat-v{font-size:clamp(1.6rem,1.2rem + 1.1vw,2.2rem);font-weight:750;color:var(--navy-700);line-height:1.15;
  background:linear-gradient(120deg,var(--navy-600),var(--navy-800));-webkit-background-clip:text;background-clip:text;color:transparent}
.stat-l{font-size:.85rem;color:var(--muted)}

/* ---------- cards ---------- */
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  box-shadow:var(--shadow-sm);transition:transform .25s var(--ease),box-shadow .25s var(--ease),border-color .25s;display:flex;flex-direction:column}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--line-strong)}
.card-media{position:relative;aspect-ratio:4/3;background:linear-gradient(160deg,#fff 40%,var(--surface-2));overflow:hidden}
.card-media img{width:100%;height:100%;object-fit:contain;padding:8%;transition:transform .45s var(--ease)}
.card:hover .card-media img{transform:scale(1.06)}
.card-body{padding:1.15rem 1.25rem 1.35rem;display:flex;flex-direction:column;flex:1}
.card-body h3{font-size:1.08rem;margin-bottom:.3rem}
.card-body h3 a{color:inherit}
.card-en{font-size:.78rem;color:var(--gold);font-weight:600;letter-spacing:.04em;text-transform:uppercase;margin-bottom:.45rem}
.card-body p{font-size:.92rem;color:var(--text-2);margin:0 0 1rem;flex:1}
.card-link{display:inline-flex;align-items:center;gap:.4rem;font-size:.9rem;font-weight:650;color:var(--navy-600);margin-top:auto}
.card-link .ic{width:1em;height:1em;transition:transform .2s var(--ease)}
.card:hover .card-link .ic{transform:translateX(4px)}
.card-badge{position:absolute;top:.7rem;left:.7rem;background:rgba(255,255,255,.94);border:1px solid var(--line);
  color:var(--navy-700);font-size:.72rem;font-weight:650;padding:.2rem .6rem;border-radius:99px;backdrop-filter:blur(4px)}
.card-badge--gold{background:linear-gradient(135deg,var(--gold-2),var(--gold));border-color:transparent;color:var(--navy-900)}

/* product card */
.pcard .card-media{aspect-ratio:1/1}
.pcard .card-body{padding:1rem 1.1rem 1.2rem}
.pcard-part{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.94rem;font-weight:700;color:var(--navy-700);letter-spacing:.02em}
.pcard h3{font-size:.98rem;font-weight:600;margin:.15rem 0 .4rem}
.pcard p{font-size:.86rem;margin-bottom:.75rem}
.chips{display:flex;flex-wrap:wrap;gap:.3rem;margin-bottom:.7rem}
.chip{font-size:.7rem;font-weight:600;padding:.16rem .5rem;border-radius:5px;background:var(--blue-soft);color:var(--navy-600);letter-spacing:.02em}
.chip--gold{background:var(--gold-soft);color:#8a6f14}

/* feature card */
.fcard{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:1.5rem 1.4rem;
  box-shadow:var(--shadow-sm);transition:transform .25s var(--ease),box-shadow .25s var(--ease)}
.fcard:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.fcard-ic{width:48px;height:48px;border-radius:13px;display:grid;place-items:center;margin-bottom:1rem;
  background:linear-gradient(145deg,var(--navy-600),var(--navy-800));color:var(--gold-2)}
.fcard-ic .ic{width:1.45rem;height:1.45rem}
.fcard h3{font-size:1.06rem;margin-bottom:.35rem}
.fcard p{font-size:.92rem;color:var(--text-2);margin:0}
.section--navy .fcard{background:rgba(255,255,255,.05);border-color:rgba(255,255,255,.12)}
.section--navy .fcard p{color:#b9c9de}
.section--navy .fcard-ic{background:rgba(226,190,85,.14);color:var(--gold-2)}

/* ---------- brands ---------- */
.brandwrap{overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent);
  mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent)}
.brandtrack{display:flex;gap:.9rem;width:max-content;animation:marquee 46s linear infinite}
.brandwrap:hover .brandtrack{animation-play-state:paused}
@keyframes marquee{to{transform:translateX(-50%)}}
.brandchip{display:flex;flex-direction:column;justify-content:center;min-width:158px;padding:.95rem 1.3rem;background:var(--surface);
  border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow-sm)}
.brandchip b{font-size:1.12rem;font-weight:750;letter-spacing:.05em;color:var(--navy-700)}
.brandchip span{font-size:.72rem;color:var(--gold);font-weight:600}
@media (prefers-reduced-motion:reduce){.brandtrack{animation:none}}

/* ---------- breadcrumb ---------- */
.crumbs{background:var(--bg-alt);border-bottom:1px solid var(--line);font-size:.86rem}
.crumbs ol{display:flex;flex-wrap:wrap;align-items:center;gap:.42rem;list-style:none;margin:0;padding:.8rem 0}
.crumbs li{display:flex;align-items:center;gap:.42rem;margin:0;color:var(--muted)}
.crumbs .ic{width:.85em;height:.85em;color:var(--line-strong)}
.crumbs a{color:var(--text-2)}
.crumbs [aria-current]{color:var(--navy-700);font-weight:600}

/* ---------- page hero ---------- */
.phero{background:linear-gradient(150deg,var(--navy-800),var(--navy-900));color:#fff;padding:clamp(2.6rem,5vw,4.2rem) 0;position:relative;overflow:hidden}
.phero::before{content:"";position:absolute;top:-30%;right:-8%;width:520px;height:520px;border-radius:50%;
  background:radial-gradient(circle,rgba(201,162,39,.16),transparent 68%)}
.phero::after{content:"";position:absolute;bottom:-45%;left:-6%;width:440px;height:440px;border-radius:50%;
  background:radial-gradient(circle,rgba(47,111,191,.22),transparent 68%)}
.phero .container{position:relative;z-index:1}
.phero h1{color:#fff;margin-bottom:.5rem;max-width:22ch}
.phero p{color:#bccbe0;max-width:70ch;font-size:1.05rem;margin:0}

/* ---------- product detail ---------- */
.pd{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(1.5rem,4vw,3.2rem);align-items:start}
@media(max-width:900px){.pd{grid-template-columns:1fr}}
.pd-gallery{position:sticky;top:100px}
@media(max-width:900px){.pd-gallery{position:static}}
.pd-main{background:linear-gradient(160deg,#fff 45%,var(--surface-2));border:1px solid var(--line);border-radius:var(--radius-lg);aspect-ratio:1/1;
  display:grid;place-items:center;padding:6%;box-shadow:var(--shadow-sm);overflow:hidden}
.pd-main img{width:100%;height:100%;object-fit:contain}
.pd-thumbs{display:flex;gap:.6rem;margin-top:.8rem;flex-wrap:wrap}
.pd-thumb{width:76px;height:76px;border-radius:10px;border:1.5px solid var(--line);background:var(--surface);padding:6px;cursor:pointer;
  transition:.2s var(--ease)}
.pd-thumb img{width:100%;height:100%;object-fit:contain}
.pd-thumb.is-on,.pd-thumb:hover{border-color:var(--gold);box-shadow:0 0 0 3px var(--gold-soft)}
.pd-title{font-size:clamp(1.5rem,1.1rem + 1.4vw,2.15rem);margin-bottom:.35rem}
.pd-part{display:inline-flex;align-items:center;gap:.5rem;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;
  font-size:1.05rem;font-weight:700;color:var(--navy-700);background:var(--blue-soft);padding:.3rem .8rem;border-radius:8px;margin-bottom:1rem}
.spec{width:100%;border-collapse:collapse;font-size:.94rem;margin-bottom:1.6rem;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.spec th,.spec td{padding:.72rem 1rem;text-align:left;border-bottom:1px solid var(--line)}
.spec tr:last-child th,.spec tr:last-child td{border-bottom:0}
.spec th{background:var(--surface-2);font-weight:600;color:var(--text-2);width:44%}
.spec td{background:var(--surface);font-weight:550;color:var(--navy-800)}
.ticks{list-style:none;padding:0;margin:0 0 1.4rem}
.ticks li{display:flex;gap:.65rem;align-items:flex-start;padding:.4rem 0;font-size:.96rem;color:var(--text-2)}
.ticks .ic{width:1.05rem;height:1.05rem;color:var(--gold);margin-top:.35rem;stroke-width:2.2}
.tags{display:flex;flex-wrap:wrap;gap:.45rem}
.tag{font-size:.84rem;padding:.32rem .8rem;border-radius:99px;background:var(--surface);border:1px solid var(--line);color:var(--text-2)}

/* ---------- filter bar ---------- */
.filterbar{display:flex;flex-wrap:wrap;gap:.5rem;margin-bottom:1.8rem;padding:.85rem;background:var(--surface);
  border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm)}
.filterbar a{font-size:.89rem;font-weight:550;padding:.42rem .95rem;border-radius:99px;color:var(--text-2);border:1px solid transparent}
.filterbar a:hover{background:var(--bg-alt)}
.filterbar a.is-on{background:linear-gradient(135deg,var(--navy-600),var(--navy-800));color:#fff}
.searchbox{display:flex;align-items:center;gap:.6rem;flex:1;min-width:220px;padding:.4rem .9rem;background:var(--bg-alt);
  border:1px solid var(--line);border-radius:99px}
.searchbox .ic{color:var(--muted)}
.searchbox input{flex:1;border:0;background:none;font-family:inherit;font-size:.92rem;color:var(--text);outline:none;padding:.25rem 0}

/* ---------- forms ---------- */
.formcard{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);padding:clamp(1.4rem,3vw,2.4rem);box-shadow:var(--shadow)}
.field{margin-bottom:1.1rem}
.field label{display:block;font-size:.9rem;font-weight:600;color:var(--text-2);margin-bottom:.4rem}
.field .req{color:#c0392b}
.field input,.field select,.field textarea{width:100%;padding:.78rem 1rem;font-family:inherit;font-size:.98rem;color:var(--text);
  background:var(--surface-2);border:1.5px solid var(--line);border-radius:var(--radius-sm);transition:.18s var(--ease);outline:none}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--navy-500);background:var(--surface);box-shadow:0 0 0 4px var(--blue-soft)}
.field textarea{min-height:130px;resize:vertical}
.field-hint{font-size:.8rem;color:var(--muted);margin-top:.3rem}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
@media(max-width:620px){.field-row{grid-template-columns:1fr}}
.formnote{font-size:.85rem;color:var(--muted);margin-top:.9rem}
.alert{padding:.9rem 1.1rem;border-radius:var(--radius-sm);font-size:.93rem;margin-bottom:1.2rem;display:flex;gap:.6rem;align-items:flex-start}
.alert .ic{margin-top:.2rem;flex:none}
.alert--ok{background:#e8f6ee;border:1px solid #b6e0c7;color:#1c6b3f}
.alert--err{background:#fdecea;border:1px solid #f5c2bd;color:#a3271c}

/* ---------- contact ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1.25fr;gap:clamp(1.5rem,4vw,3rem);align-items:start}
@media(max-width:900px){.contact-grid{grid-template-columns:1fr}}
.infolist{list-style:none;padding:0;margin:0}
.infolist li{display:flex;gap:.9rem;padding:1rem 0;border-bottom:1px solid var(--line)}
.infolist li:last-child{border-bottom:0}
.info-ic{width:42px;height:42px;border-radius:11px;display:grid;place-items:center;flex:none;
  background:linear-gradient(145deg,var(--navy-600),var(--navy-800));color:var(--gold-2)}
.info-ic .ic{width:1.2rem;height:1.2rem}
.info-t{font-size:.8rem;color:var(--muted);letter-spacing:.03em}
.info-v{font-weight:600;color:var(--navy-800);word-break:break-word}
.mapframe{width:100%;aspect-ratio:16/10;border:0;border-radius:var(--radius);box-shadow:var(--shadow-sm)}
.branchcard{background:var(--surface);border:1px solid var(--line);border-left:3px solid var(--gold);border-radius:var(--radius);
  padding:1.3rem 1.4rem;box-shadow:var(--shadow-sm)}
.branchcard .yr{display:inline-block;font-size:.75rem;font-weight:700;color:var(--gold);letter-spacing:.06em;margin-bottom:.3rem}
.branchcard h3{font-size:1.02rem;margin-bottom:.4rem}
.branchcard p{font-size:.9rem;color:var(--text-2);margin:0 0 .35rem}

/* ---------- timeline ---------- */
.timeline{position:relative;padding-left:2.4rem}
.timeline::before{content:"";position:absolute;left:.62rem;top:.6rem;bottom:.6rem;width:2px;
  background:linear-gradient(180deg,var(--gold),var(--navy-500),transparent)}
.tl-item{position:relative;padding-bottom:2rem}
.tl-item:last-child{padding-bottom:0}
.tl-item::before{content:"";position:absolute;left:-2.4rem;top:.45rem;width:15px;height:15px;border-radius:50%;
  background:var(--surface);border:3px solid var(--gold);box-shadow:0 0 0 4px var(--bg)}
.tl-yr{font-size:.82rem;font-weight:700;color:var(--gold);letter-spacing:.08em}
.tl-item h3{font-size:1.1rem;margin:.15rem 0 .35rem}
.tl-item p{font-size:.94rem;color:var(--text-2);margin:0}

/* ---------- faq ---------- */
.faq{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);margin-bottom:.7rem;overflow:hidden;
  transition:box-shadow .2s var(--ease),border-color .2s}
.faq[open]{box-shadow:var(--shadow-sm);border-color:var(--line-strong)}
.faq summary{cursor:pointer;list-style:none;padding:1.1rem 3rem 1.1rem 1.3rem;font-weight:600;color:var(--navy-800);position:relative;font-size:1rem}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";position:absolute;right:1.35rem;top:50%;width:9px;height:9px;
  border-right:2px solid var(--gold);border-bottom:2px solid var(--gold);transform:translateY(-70%) rotate(45deg);transition:transform .25s var(--ease)}
.faq[open] summary::after{transform:translateY(-30%) rotate(-135deg)}
.faq-a{padding:0 1.3rem 1.25rem;color:var(--text-2);font-size:.95rem}
.faq-a p:last-child{margin:0}

/* ---------- cta band ---------- */
.ctaband{background:linear-gradient(120deg,var(--navy-800),var(--navy-900) 60%);color:#fff;border-radius:var(--radius-lg);
  padding:clamp(1.8rem,4vw,3rem);position:relative;overflow:hidden;box-shadow:var(--shadow-lg)}
.ctaband::after{content:"";position:absolute;right:-60px;top:-60px;width:340px;height:340px;border-radius:50%;
  background:radial-gradient(circle,rgba(201,162,39,.2),transparent 68%)}
.ctaband .inner{position:relative;z-index:1;display:flex;align-items:center;justify-content:space-between;gap:1.8rem;flex-wrap:wrap}
.ctaband h2{color:#fff;margin-bottom:.4rem}
.ctaband p{color:#bccbe0;margin:0;max-width:56ch}

/* ---------- promo ---------- */
.promo{display:flex;gap:1.1rem;align-items:flex-start;background:linear-gradient(120deg,var(--gold-soft),var(--surface) 65%);
  border:1px solid #f0e2b8;border-radius:var(--radius);padding:1.4rem 1.5rem}
.promo-ic{width:44px;height:44px;border-radius:11px;background:linear-gradient(135deg,var(--gold-2),var(--gold));color:var(--navy-900);
  display:grid;place-items:center;flex:none}
.promo h3{font-size:1.05rem;margin-bottom:.3rem}
.promo p{font-size:.93rem;color:var(--text-2);margin:0 0 .7rem}
.promo-badge{display:inline-block;font-size:.72rem;font-weight:700;color:#8a6f14;background:#fff;border:1px solid #ecdcae;
  padding:.14rem .6rem;border-radius:99px;margin-bottom:.4rem}

/* ---------- article ---------- */
.prose{max-width:76ch}
.prose h2{margin-top:2.4rem}
.prose h3{margin-top:1.8rem}
.prose img{border-radius:var(--radius);margin:1.5rem 0}
.prose blockquote{border-left:3px solid var(--gold);background:var(--surface);margin:1.5rem 0;padding:1rem 1.3rem;
  border-radius:0 var(--radius-sm) var(--radius-sm) 0;color:var(--text-2)}

/* ---------- footer ---------- */
.footer{background:linear-gradient(170deg,var(--navy-800),var(--navy-900));color:#a9bdd8;padding:clamp(2.8rem,5vw,4rem) 0 0;font-size:.93rem}
.footer h4{color:#fff;font-size:.95rem;font-weight:650;letter-spacing:.04em;margin-bottom:1rem;position:relative;padding-bottom:.6rem}
.footer h4::after{content:"";position:absolute;left:0;bottom:0;width:32px;height:2px;background:linear-gradient(90deg,var(--gold),transparent)}
.footer a{color:#a9bdd8}
.footer a:hover{color:var(--gold-2)}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.3fr;gap:clamp(1.4rem,3vw,2.6rem)}
@media(max-width:900px){.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.footer-grid{grid-template-columns:1fr}}
.footer ul{list-style:none;padding:0;margin:0}
.footer li{margin:.5rem 0}
.footer-brand{display:flex;align-items:center;gap:.75rem;margin-bottom:1rem}
.footer-brand .brand-mark{background:#fff;border:1px solid rgba(255,255,255,.25)}
.footer-brand .brand-mark img{height:30px}
.footer-brand .brand-name{color:#fff}
.footer-brand .brand-sub{color:#8fa5c2}
.footer-social{display:flex;gap:.5rem;margin-top:1rem}
.footer-social a{width:38px;height:38px;border-radius:10px;display:grid;place-items:center;background:rgba(255,255,255,.07);
  border:1px solid rgba(255,255,255,.12);color:#cddcf0;transition:.2s}
.footer-social a:hover{background:var(--gold);color:var(--navy-900);border-color:var(--gold);transform:translateY(-2px)}
.footer-bottom{margin-top:2.6rem;border-top:1px solid rgba(255,255,255,.1);padding:1.2rem 0;display:flex;justify-content:space-between;
  gap:1rem;flex-wrap:wrap;font-size:.85rem;color:#8fa5c2}

/* ---------- floating contact ---------- */
.fab{position:fixed;right:clamp(.9rem,2vw,1.5rem);bottom:clamp(.9rem,2vw,1.5rem);z-index:70;display:flex;flex-direction:column;gap:.55rem}
.fab a{width:52px;height:52px;border-radius:50%;display:grid;place-items:center;color:#fff;box-shadow:0 6px 20px rgba(9,26,51,.28);
  transition:transform .2s var(--ease)}
.fab a:hover{transform:scale(1.08)}
.fab a.fab-line:hover,.fab a.fab-tel:hover{color:#fff}
.fab .ic{width:1.5rem;height:1.5rem}
.fab-line{background:#06c755}
.fab-tel{background:linear-gradient(135deg,var(--navy-600),var(--navy-800))}
.fab a.fab-top{background:var(--surface);color:var(--navy-700);border:1px solid var(--line-strong)}
.fab a.fab-top:hover{color:var(--navy-800);background:var(--bg-alt)}

/* ---------- reveal ---------- */
.rv{opacity:0;transform:translateY(22px)}
.rv.is-in{opacity:1;transform:none;transition:opacity .6s var(--ease),transform .6s var(--ease)}
@media (prefers-reduced-motion:reduce){.rv{opacity:1;transform:none}*{animation-duration:.01ms!important;transition-duration:.01ms!important}}

/* ---------- responsive nav ---------- */
@media(max-width:1080px){
  .nav a{padding:.5rem .6rem;font-size:.9rem}
  .header-cta .btn span{display:none}
}
@media(max-width:920px){
  .navbtn{display:grid;margin-left:auto}
  .nav{position:fixed;inset:74px 0 auto;margin:0;flex-direction:column;align-items:stretch;gap:0;background:var(--surface);
    border-bottom:1px solid var(--line);padding:.6rem 1rem 1.2rem;box-shadow:var(--shadow-lg);
    max-height:calc(100vh - 74px);overflow-y:auto;transform:translateY(-12px);opacity:0;visibility:hidden;transition:.22s var(--ease)}
  .nav.is-open{transform:none;opacity:1;visibility:visible}
  .nav a{padding:.8rem .7rem;font-size:1rem;border-bottom:1px solid var(--line);border-radius:0}
  .nav a.is-active::after{display:none}
  .drop{position:static;transform:none;width:100%;box-shadow:none;border:0;opacity:1;visibility:visible;padding:.3rem 0 .6rem 1rem;
    display:block;background:var(--surface-2);border-radius:0}
  .has-drop:hover .drop{transform:none}
  .drop a{border-bottom:0;padding:.5rem .6rem;font-size:.9rem}
  .header-cta{display:none}
  .topbar-list--sec{display:none}
}
@media(max-width:760px){
  .hero-arrow{display:none}
  .slide-copy p{max-width:none}
  .slides{min-height:clamp(400px,72vh,560px)}
}
@media(max-width:560px){
  .brand-sub{display:none}
  .stat+.stat::before{display:none}
  .fab a{width:46px;height:46px}
}
@media print{
  .header,.topbar,.footer,.fab,.hero-dots,.hero-arrow{display:none!important}
  body{background:#fff}
}