/* ================================================================
   บ้านเพลิน กรุ๊พ — Design System
   ================================================================ */

:root{
  --ink:#1A1512;
  --ink-soft:#4B4239;
  --muted:#7C7166;
  --gold:#B08D57;
  --gold-lt:#D6BE93;
  --gold-dk:#8C6E3F;
  --cream:#F8F4EC;
  --sand:#EFE7D9;
  --line:#E3D9C8;
  --white:#fff;
  --dark:#17120E;
  --dark-2:#221A14;

  --shadow-s:0 2px 10px rgba(26,21,18,.06);
  --shadow-m:0 12px 40px -18px rgba(26,21,18,.35);
  --shadow-l:0 30px 80px -40px rgba(26,21,18,.55);

  --r-s:10px; --r-m:18px; --r-l:28px; --r-xl:40px;

  --ff-display:'Trirong',ui-serif,Georgia,serif;
  --ff-body:'Anuphan','IBM Plex Sans Thai',system-ui,-apple-system,'Segoe UI',sans-serif;

  --pad:clamp(18px,4vw,56px);
  --maxw:1300px;
  --header-h:76px;
  --ease:cubic-bezier(.22,.8,.28,1);
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:calc(var(--header-h) + 16px)}
body{
  margin:0;background:var(--cream);color:var(--ink);
  font-family:var(--ff-body);font-size:16.5px;line-height:1.75;font-weight:400;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
img,video{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit}
h1,h2,h3,h4{font-family:var(--ff-display);font-weight:600;line-height:1.18;margin:0;letter-spacing:-.01em}
p{margin:0 0 1em}
::selection{background:var(--gold);color:#fff}

.wrap{width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:var(--pad)}
.section{padding-block:clamp(56px,8vw,116px)}
.section--tight{padding-block:clamp(40px,5vw,72px)}
.section--dark{background:var(--dark);color:#F3EADC}
.section--sand{background:linear-gradient(180deg,var(--sand),var(--cream))}
.center{text-align:center}

/* ---------- type utilities ---------- */
.eyebrow{
  font-family:var(--ff-body);font-size:.74rem;font-weight:600;letter-spacing:.28em;
  text-transform:uppercase;color:var(--gold-dk);display:inline-flex;align-items:center;gap:.7em;margin-bottom:1rem;
}
.eyebrow::before{content:"";width:34px;height:1px;background:currentColor;opacity:.7}
.section--dark .eyebrow{color:var(--gold-lt)}
.h1{font-size:clamp(2.1rem,6.2vw,4.2rem);line-height:1.08}
.h2{font-size:clamp(1.75rem,3.7vw,3rem)}
.h3{font-size:clamp(1.25rem,2.1vw,1.7rem)}
.lead{font-size:clamp(1rem,1.35vw,1.15rem);color:var(--ink-soft);max-width:62ch}
.section--dark .lead{color:#C9BCA9}
.muted{color:var(--muted)}
em{font-style:normal;color:var(--gold);font-family:var(--ff-display)}
.section--dark em{color:var(--gold-lt)}

/* ---------- buttons ---------- */
.btn{
  --bg:var(--ink);--fg:#fff;--bd:var(--ink);
  display:inline-flex;align-items:center;justify-content:center;gap:.6em;
  padding:.85em 1.6em;border-radius:100px;border:1px solid var(--bd);
  background:var(--bg);color:var(--fg);font-weight:600;font-size:.95rem;letter-spacing:.01em;
  cursor:pointer;position:relative;overflow:hidden;isolation:isolate;
  transition:transform .35s var(--ease),box-shadow .35s var(--ease),background .3s,color .3s,border-color .3s;
}
.btn::after{
  content:"";position:absolute;inset:0;z-index:-1;background:var(--gold);
  transform:translateY(101%);transition:transform .45s var(--ease);
}
.btn:hover{transform:translateY(-2px);box-shadow:var(--shadow-m);border-color:var(--gold);color:#fff}
.btn:hover::after{transform:translateY(0)}
.btn--gold{--bg:var(--gold);--bd:var(--gold);--fg:#fff}
.btn--gold::after{background:var(--ink)}
.btn--ghost{--bg:transparent;--fg:var(--ink);--bd:rgba(26,21,18,.28)}
.btn--light{--bg:transparent;--fg:#fff;--bd:rgba(255,255,255,.45)}
.btn--sm{padding:.6em 1.15em;font-size:.85rem}
.btn svg{width:18px;height:18px;flex:none}

.link-arrow{display:inline-flex;align-items:center;gap:.5em;font-weight:600;color:var(--gold-dk);font-size:.95rem}
.link-arrow svg{width:16px;height:16px;transition:transform .35s var(--ease)}
.link-arrow:hover svg{transform:translateX(5px)}

/* ---------- header ---------- */
.hdr{
  position:fixed;inset:0 0 auto;z-index:80;height:var(--header-h);
  display:flex;align-items:center;
  transition:background .4s var(--ease),box-shadow .4s var(--ease),height .4s var(--ease);
}
.hdr::before{
  content:"";position:absolute;inset:0;backdrop-filter:blur(14px);
  background:rgba(248,244,236,.86);opacity:0;transition:opacity .4s var(--ease);
  border-bottom:1px solid var(--line);
}
.hdr.is-solid::before,.hdr.is-open::before{opacity:1}
.hdr .wrap{display:flex;align-items:center;gap:1.5rem;position:relative;z-index:2;width:100%}
.brand{display:flex;align-items:center;gap:.7rem;flex:none;margin-right:auto}
.brand img{height:44px;width:auto;transition:height .4s var(--ease)}
.hdr.is-solid .brand img{height:38px}
.brand__light{display:none}
.hdr:not(.is-solid):not(.is-open) .brand__light{display:block}
.hdr:not(.is-solid):not(.is-open) .brand__dark{display:none}
.hdr:not(.is-solid):not(.is-open) .brand__txt{color:#fff}
.hdr:not(.is-solid):not(.is-open) .brand__txt span{color:rgba(255,255,255,.72)}
.hdr:not(.is-solid):not(.is-open) .nav a{color:#fff}
.hdr:not(.is-solid):not(.is-open) .nav a[aria-current="page"]{color:var(--gold-lt)}
.hdr:not(.is-solid):not(.is-open) .burger{border-color:rgba(255,255,255,.42);background:rgba(255,255,255,.14)}
.hdr:not(.is-solid):not(.is-open) .burger span{background:#fff}
body.no-hero .hdr::before{opacity:1}
body.no-hero .hdr .brand__light{display:none}
body.no-hero .hdr .brand__dark{display:block}
body.no-hero .hdr .brand__txt{color:var(--ink)}
body.no-hero .hdr .brand__txt span{color:var(--muted)}
body.no-hero .hdr .nav a{color:var(--ink)}
body.no-hero .hdr .burger{border-color:var(--line);background:rgba(255,255,255,.7)}
body.no-hero .hdr .burger span{background:var(--ink)}
.brand__txt{display:none;line-height:1.15}
.brand__txt b{display:block;font-family:var(--ff-display);font-size:1.02rem;letter-spacing:.01em}
.brand__txt span{font-size:.66rem;letter-spacing:.22em;text-transform:uppercase;color:var(--muted)}
@media(min-width:520px){.brand__txt{display:block}}

.nav{display:none;align-items:center;gap:.15rem}
.nav a{
  padding:.5em .78em;border-radius:100px;font-size:.9rem;font-weight:500;position:relative;
  transition:color .25s,background .25s;white-space:nowrap;
}
.nav a::after{
  content:"";position:absolute;left:.78em;right:.78em;bottom:.28em;height:1.5px;background:var(--gold);
  transform:scaleX(0);transform-origin:left;transition:transform .35s var(--ease);
}
.nav a:hover::after,.nav a[aria-current="page"]::after{transform:scaleX(1)}
.nav a[aria-current="page"]{color:var(--gold-dk)}
@media(min-width:1100px){.nav{display:flex}}

.hdr__cta{display:none}
@media(min-width:1100px){.hdr__cta{display:inline-flex}}

.burger{
  display:inline-flex;flex-direction:column;justify-content:center;gap:5px;
  width:44px;height:44px;border:1px solid var(--line);border-radius:100px;background:rgba(255,255,255,.7);
  cursor:pointer;padding:0 12px;align-items:stretch;
}
.burger span{height:1.5px;background:var(--ink);transition:transform .35s var(--ease),opacity .25s}
.hdr.is-open .burger span:nth-child(1){transform:translateY(6.5px) rotate(45deg)}
.hdr.is-open .burger span:nth-child(2){opacity:0}
.hdr.is-open .burger span:nth-child(3){transform:translateY(-6.5px) rotate(-45deg)}
@media(min-width:1100px){.burger{display:none}}

.drawer{
  position:fixed;inset:var(--header-h) 0 0;z-index:70;background:var(--cream);
  padding:clamp(16px,4vw,40px) var(--pad) 40px;overflow-y:auto;
  transform:translateY(-14px);opacity:0;pointer-events:none;transition:opacity .35s var(--ease),transform .35s var(--ease);
}
.drawer.is-open{opacity:1;transform:none;pointer-events:auto}
.drawer a.drawer__item{
  display:flex;justify-content:space-between;align-items:center;gap:1rem;
  padding:1.05rem .2rem;border-bottom:1px solid var(--line);font-family:var(--ff-display);font-size:1.28rem;
}
.drawer a.drawer__item svg{width:18px;height:18px;color:var(--gold)}
.drawer__foot{margin-top:2rem;display:grid;gap:.7rem}

/* ---------- hero ---------- */
.hero{position:relative;min-height:min(94svh,860px);display:flex;align-items:flex-end;overflow:hidden;background:var(--dark)}
.hero__media{position:absolute;inset:0}
.hero__slide{position:absolute;inset:0;opacity:0;transition:opacity 1.5s var(--ease)}
.hero__slide.is-active{opacity:1}
.hero__slide img{width:100%;height:100%;object-fit:cover;object-position:center 50%;transform:scale(1.06);transition:transform 9s linear}
.hero__slide.is-active img{transform:scale(1.14)}
.hero__scrim{
  position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(15,11,8,.62) 0%,rgba(15,11,8,.18) 32%,rgba(15,11,8,.55) 66%,rgba(15,11,8,.9) 100%);
}
.hero__inner{position:relative;z-index:3;width:100%;padding-bottom:clamp(84px,10vw,120px);padding-top:calc(var(--header-h) + 40px);color:#fff}
.hero h1{font-size:clamp(2.15rem,6vw,4.3rem);max-width:17ch;text-shadow:0 2px 30px rgba(0,0,0,.35)}
.hero .eyebrow{color:var(--gold-lt)}
.hero__sub{max-width:56ch;color:rgba(255,255,255,.9);margin-top:1.1rem;font-size:clamp(.98rem,1.4vw,1.12rem)}
.hero__acts{display:flex;flex-wrap:wrap;gap:.7rem;margin-top:1.9rem}
.hero__txt>*{opacity:0;transform:translateY(22px);animation:heroUp .9s var(--ease) forwards}
.hero__txt>*:nth-child(1){animation-delay:.1s}
.hero__txt>*:nth-child(2){animation-delay:.2s}
.hero__txt>*:nth-child(3){animation-delay:.3s}
.hero__txt>*:nth-child(4){animation-delay:.42s}
@keyframes heroUp{to{opacity:1;transform:none}}

.hero__dots{position:absolute;left:var(--pad);bottom:34px;z-index:4;display:flex;gap:.55rem}
.hero__dots button{
  width:34px;height:3px;border:0;border-radius:2px;background:rgba(255,255,255,.32);cursor:pointer;padding:0;
  overflow:hidden;position:relative;transition:background .3s;
}
.hero__dots button.is-active{background:rgba(255,255,255,.5)}
.hero__dots button.is-active::after{
  content:"";position:absolute;inset:0;background:var(--gold-lt);transform-origin:left;
  animation:dotFill 7s linear forwards;
}
@keyframes dotFill{from{transform:scaleX(0)}to{transform:scaleX(1)}}
.hero__count{position:absolute;right:var(--pad);bottom:28px;z-index:4;color:rgba(255,255,255,.75);font-size:.82rem;letter-spacing:.18em}

.hero__strip{
  position:relative;z-index:5;margin-top:-1px;background:var(--dark-2);color:#EADFCD;
  border-top:1px solid rgba(214,190,147,.18);
}
.hero__strip .wrap{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:rgba(214,190,147,.14);padding-inline:0}
.hero__strip a{background:var(--dark-2);padding:1.05rem clamp(14px,2.5vw,24px);display:flex;flex-direction:column;gap:.15rem;transition:background .35s}
.hero__strip a:hover{background:#2C221A}
.hero__strip b{font-family:var(--ff-display);font-size:1rem;font-weight:600}
.hero__strip span{font-size:.78rem;color:#A2907A}
@media(min-width:860px){.hero__strip .wrap{grid-template-columns:repeat(4,1fr)}}

/* ---------- ticker ---------- */
.ticker{overflow:hidden;background:var(--gold);color:#fff;padding:.7rem 0}
.ticker__row{display:flex;gap:2.6rem;width:max-content;animation:slide 34s linear infinite}
.ticker span{font-size:.82rem;letter-spacing:.2em;text-transform:uppercase;white-space:nowrap;display:flex;align-items:center;gap:2.6rem}
.ticker span::after{content:"◆";font-size:.6rem;opacity:.75}
@keyframes slide{to{transform:translateX(-50%)}}

/* ---------- section head ---------- */
.shead{display:grid;gap:1rem;margin-bottom:clamp(28px,4vw,52px)}
@media(min-width:900px){
  .shead{grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);align-items:end;gap:2.5rem}
  .shead--center{grid-template-columns:1fr;justify-items:center;text-align:center}
}

/* ---------- service cards ---------- */
.svc{display:grid;gap:clamp(10px,2vw,26px);grid-template-columns:repeat(2,1fr)}
@media(min-width:1080px){.svc{grid-template-columns:repeat(4,1fr)}}
.svc__card{
  position:relative;display:flex;flex-direction:column;background:var(--white);border-radius:var(--r-l);
  overflow:hidden;box-shadow:var(--shadow-s);border:1px solid rgba(227,217,200,.9);
  transition:transform .5s var(--ease),box-shadow .5s var(--ease);
}
.svc__card:hover{transform:translateY(-6px);box-shadow:var(--shadow-l)}
.svc__fig{position:relative;overflow:hidden;background:var(--sand)}
.svc__fig img{width:100%;aspect-ratio:4/3;object-fit:cover;transition:transform .8s var(--ease)}
.svc__card:hover .svc__fig img{transform:scale(1.06)}
.svc__no{
  position:absolute;top:14px;left:14px;width:38px;height:38px;border-radius:100px;display:grid;place-items:center;
  background:rgba(255,255,255,.92);color:var(--gold-dk);font-weight:700;font-size:.82rem;
}
.svc__body{padding:1.3rem 1.35rem 1.5rem;display:flex;flex-direction:column;gap:.55rem;flex:1}
.svc__body h3{font-size:1.22rem}
.svc__body p{font-size:.92rem;color:var(--muted);margin:0;flex:1}
.svc__price{font-size:.88rem;color:var(--gold-dk);font-weight:600;border-top:1px dashed var(--line);padding-top:.75rem;margin-top:.35rem}
.svc__ico{color:var(--gold)}
.svc__ico svg{width:26px;height:26px}

/* ---------- project cards ---------- */
.prj{display:grid;gap:clamp(10px,2.4vw,30px);grid-template-columns:repeat(2,1fr)}
@media(min-width:1080px){.prj{grid-template-columns:repeat(3,1fr)}}
.prj--feature{grid-template-columns:repeat(2,1fr)}
.prj--feature>*:first-child{grid-column:span 2}
@media(min-width:900px){.prj--feature{grid-template-columns:repeat(2,1fr)}}
.card{
  position:relative;display:block;border-radius:var(--r-l);overflow:hidden;background:var(--ink);
  box-shadow:var(--shadow-m);transition:transform .55s var(--ease),box-shadow .55s var(--ease);
}
.card:hover{transform:translateY(-6px)}
.card__img{width:100%;aspect-ratio:4/3;object-fit:cover;transition:transform .9s var(--ease),filter .6s}
.prj--feature>*:first-child .card__img{aspect-ratio:16/9}
.card:hover .card__img{transform:scale(1.05)}
.card__grad{position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,0) 38%,rgba(12,9,7,.86) 100%)}
.card__body{position:absolute;inset:auto 0 0;padding:clamp(16px,2.2vw,28px);color:#fff;display:grid;gap:.35rem}
.card__body h3{font-size:clamp(1.15rem,1.9vw,1.65rem)}
.card__meta{display:flex;flex-wrap:wrap;gap:.5rem .95rem;font-size:.83rem;color:rgba(255,255,255,.82)}
.card__meta i{font-style:normal;display:inline-flex;align-items:center;gap:.35em}
.card__meta svg{width:14px;height:14px;opacity:.85}
.tag{
  position:absolute;top:14px;left:14px;z-index:2;background:rgba(255,255,255,.94);color:var(--ink);
  padding:.32em .8em;border-radius:100px;font-size:.74rem;font-weight:600;letter-spacing:.02em;
}
.tag--gold{background:var(--gold);color:#fff}

/* ---------- masonry gallery (no cropping) ---------- */
.masonry{columns:2;column-gap:clamp(8px,1.4vw,16px)}
@media(min-width:700px){.masonry{columns:3}}
@media(min-width:1100px){.masonry{columns:4}}
.masonry--wide{columns:2}
@media(min-width:700px){.masonry--wide{columns:2}}
@media(min-width:1100px){.masonry--wide{columns:3}}
.masonry figure{
  break-inside:avoid;margin:0 0 clamp(8px,1.4vw,16px);border-radius:var(--r-m);overflow:hidden;
  background:var(--white);border:1px solid rgba(227,217,200,.8);box-shadow:var(--shadow-s);
  transition:transform .45s var(--ease),box-shadow .45s var(--ease);cursor:zoom-in;position:relative;
}
.masonry figure:hover{transform:translateY(-4px);box-shadow:var(--shadow-m)}
.masonry img{width:100%;height:auto}
.masonry figure::after{
  content:"";position:absolute;inset:0;background:rgba(176,141,87,.14);opacity:0;transition:opacity .35s;pointer-events:none;
}
.masonry figure:hover::after{opacity:1}

/* ---------- lightbox ---------- */
.lbox{
  position:fixed;inset:0;z-index:200;background:rgba(12,9,7,.94);display:none;
  align-items:center;justify-content:center;padding:clamp(10px,3vw,40px);
}
.lbox.is-open{display:flex;animation:fadeIn .3s var(--ease)}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
.lbox img{max-width:100%;max-height:86svh;width:auto;height:auto;border-radius:8px;box-shadow:0 40px 100px rgba(0,0,0,.6)}
.lbox__x,.lbox__nav{
  position:absolute;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.25);color:#fff;
  width:46px;height:46px;border-radius:100px;display:grid;place-items:center;cursor:pointer;
  transition:background .25s,transform .25s;
}
.lbox__x:hover,.lbox__nav:hover{background:rgba(255,255,255,.22);transform:scale(1.06)}
.lbox__x{top:18px;right:18px}
.lbox__nav{top:50%;transform:translateY(-50%)}
.lbox__nav:hover{transform:translateY(-50%) scale(1.06)}
.lbox__nav--prev{left:14px}
.lbox__nav--next{right:14px}
.lbox__cnt{position:absolute;bottom:18px;left:50%;transform:translateX(-50%);color:rgba(255,255,255,.7);font-size:.85rem;letter-spacing:.15em}
.lbox svg{width:20px;height:20px}

/* ---------- split / editorial ---------- */
.split{display:grid;gap:clamp(26px,4vw,64px);align-items:center;grid-template-columns:1fr}
@media(min-width:900px){.split{grid-template-columns:repeat(2,1fr)}.split--rev>*:first-child{order:2}}
.frame{
  border-radius:var(--r-l);overflow:hidden;box-shadow:var(--shadow-l);background:var(--sand);position:relative;
}
.frame img{width:100%;height:auto}
.frame--offset{position:relative}
.frame--offset::before{
  content:"";position:absolute;inset:auto -18px -18px auto;width:62%;height:62%;
  border:1px solid var(--gold);border-radius:var(--r-l);z-index:-1;
}

/* ---------- stats ---------- */
.stats{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line);border-radius:var(--r-m);overflow:hidden}
@media(min-width:760px){.stats{grid-template-columns:repeat(4,1fr)}}
.stats div{background:var(--cream);padding:1.35rem 1rem;text-align:center}
.section--dark .stats{background:rgba(214,190,147,.2)}
.section--dark .stats div{background:var(--dark)}
.stats b{display:block;font-family:var(--ff-display);font-size:clamp(1.6rem,3.4vw,2.5rem);color:var(--gold);line-height:1.1}
.stats span{font-size:.83rem;color:var(--muted)}
.section--dark .stats span{color:#A2907A}

/* ---------- values ---------- */
.vals{display:grid;gap:clamp(14px,2vw,22px);grid-template-columns:repeat(2,1fr)}
@media(min-width:960px){.vals{grid-template-columns:repeat(4,1fr)}}
.val{background:var(--white);border:1px solid var(--line);border-radius:var(--r-m);padding:1.35rem 1.2rem;transition:transform .45s var(--ease),border-color .3s}
.val:hover{transform:translateY(-4px);border-color:var(--gold-lt)}
.val svg{width:26px;height:26px;color:var(--gold);margin-bottom:.7rem}
.val h4{font-family:var(--ff-display);font-size:1.05rem;margin:0 0 .3rem}
.val p{font-size:.88rem;color:var(--muted);margin:0}

/* ---------- models table/cards ---------- */
.models{display:grid;gap:clamp(14px,2vw,22px);grid-template-columns:repeat(2,1fr)}
@media(min-width:900px){.models{grid-template-columns:repeat(3,1fr)}}
@media(min-width:1200px){.models{grid-template-columns:repeat(4,1fr)}}
.model{
  background:var(--white);border:1px solid var(--line);border-radius:var(--r-m);overflow:hidden;
  display:flex;flex-direction:column;transition:transform .45s var(--ease),box-shadow .45s var(--ease);
}
.model:hover{transform:translateY(-5px);box-shadow:var(--shadow-m)}
.model figure{margin:0;background:var(--sand);cursor:zoom-in}
.model figure img{width:100%;height:auto}
.model__b{padding:1rem 1.05rem 1.15rem;display:grid;gap:.45rem}
.model__code{font-family:var(--ff-display);font-size:1.06rem;font-weight:600}
.model__spec{display:flex;flex-wrap:wrap;gap:.3rem .8rem;font-size:.8rem;color:var(--muted)}
.model__spec i{font-style:normal;display:inline-flex;gap:.3em;align-items:center}
.model__spec svg{width:13px;height:13px;opacity:.75}
.model__price{font-weight:700;color:var(--gold-dk);font-size:1.02rem;font-family:var(--ff-display)}
.model__note{font-size:.76rem;color:var(--muted)}

/* ---------- promo ---------- */
.promos{display:grid;gap:clamp(12px,2vw,24px);grid-template-columns:1fr}
@media(min-width:560px){.promos{grid-template-columns:repeat(2,1fr)}}
@media(min-width:900px){.promos{grid-template-columns:repeat(3,1fr)}}
.promo{
  position:relative;border-radius:var(--r-l);overflow:hidden;background:var(--white);border:1px solid var(--line);
  display:flex;flex-direction:column;transition:transform .5s var(--ease),box-shadow .5s var(--ease);
}
.promo:hover{transform:translateY(-5px);box-shadow:var(--shadow-l)}
.promo figure{margin:0;background:var(--sand);overflow:hidden}
.promo figure img{width:100%;aspect-ratio:16/10;object-fit:cover;transition:transform .8s var(--ease)}
.promo:hover figure img{transform:scale(1.05)}
.promo__b{padding:1.2rem 1.3rem 1.45rem;display:grid;gap:.5rem;flex:1}
.promo__badge{
  align-self:start;background:var(--sand);color:var(--gold-dk);border-radius:100px;padding:.28em .85em;
  font-size:.72rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;
}
.promo h3{font-size:1.12rem}
.promo p{font-size:.9rem;color:var(--muted);margin:0;flex:1}

/* ---------- faq ---------- */
.faq{border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{
  list-style:none;cursor:pointer;padding:1.15rem .2rem;display:flex;gap:1rem;align-items:flex-start;
  font-family:var(--ff-display);font-size:clamp(1.02rem,1.6vw,1.2rem);font-weight:600;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{
  content:"";margin-left:auto;flex:none;width:22px;height:22px;margin-top:5px;
  background:currentColor;color:var(--gold);
  -webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='2' stroke-linecap='round'%3E%3Cpath d='M12 5v14M5 12h14'/%3E%3C/svg%3E") center/contain no-repeat;
  mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='2' stroke-linecap='round'%3E%3Cpath d='M12 5v14M5 12h14'/%3E%3C/svg%3E") center/contain no-repeat;
  transition:transform .35s var(--ease);
}
.faq details[open] summary::after{transform:rotate(135deg)}
.faq__a{padding:0 .2rem 1.3rem;color:var(--ink-soft);font-size:.96rem;max-width:80ch;animation:fadeUp .4s var(--ease)}
@keyframes fadeUp{from{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:none}}

/* ---------- contact ---------- */
.contact-grid{display:grid;gap:clamp(26px,4vw,54px);grid-template-columns:1fr}
@media(min-width:960px){.contact-grid{grid-template-columns:minmax(0,1fr) minmax(0,1.05fr)}}
.form{display:grid;gap:1rem}
.field{display:grid;gap:.4rem}
.field label{font-size:.85rem;font-weight:600;color:var(--ink-soft)}
.field label span{color:var(--gold-dk)}
.field input,.field select,.field textarea{
  width:100%;padding:.85em 1em;border:1px solid var(--line);border-radius:var(--r-s);background:var(--white);
  font:inherit;font-size:.95rem;color:var(--ink);transition:border-color .25s,box-shadow .25s;
}
.field textarea{min-height:120px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(176,141,87,.16);
}
.form__row{display:grid;gap:1rem;grid-template-columns:1fr}
@media(min-width:600px){.form__row{grid-template-columns:1fr 1fr}}
.form__note{font-size:.8rem;color:var(--muted)}
.form__msg{padding:.9rem 1.1rem;border-radius:var(--r-s);font-size:.9rem;display:none}
.form__msg.ok{display:block;background:#EAF6EE;color:#1E6B39;border:1px solid #BEE3CB}
.form__msg.err{display:block;background:#FDEDED;color:#8E2222;border:1px solid #F3C9C9}

.cinfo{display:grid;gap:.8rem;align-content:start}
.cinfo__item{
  display:flex;gap:1rem;align-items:flex-start;padding:1.05rem 1.2rem;background:var(--white);
  border:1px solid var(--line);border-radius:var(--r-m);transition:border-color .3s,transform .4s var(--ease);
}
.cinfo__item:hover{border-color:var(--gold-lt);transform:translateX(3px)}
.cinfo__ico{flex:none;width:42px;height:42px;border-radius:100px;background:var(--sand);display:grid;place-items:center;color:var(--gold-dk)}
.cinfo__ico svg{width:19px;height:19px}
.cinfo__item b{display:block;font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);font-weight:600}
.cinfo__item p{margin:.15rem 0 0;font-family:var(--ff-display);font-size:1.08rem}
.cinfo__item small{color:var(--muted);font-size:.8rem}

.map{border-radius:var(--r-l);overflow:hidden;border:1px solid var(--line);background:var(--sand);min-height:260px}
.map iframe{width:100%;height:100%;min-height:340px;border:0;display:block}

/* ---------- footer ---------- */
.ftr{background:var(--dark);color:#C9BCA9;padding-top:clamp(48px,6vw,84px)}
.ftr a:hover{color:var(--gold-lt)}
.ftr__top{display:grid;gap:2.4rem;grid-template-columns:1fr;padding-bottom:2.6rem}
@media(min-width:820px){.ftr__top{grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:2rem}}
.ftr__logo{background:#fff;border-radius:var(--r-m);padding:.9rem 1.1rem;display:inline-block}
.ftr__logo img{height:66px;width:auto}
.ftr h4{font-family:var(--ff-body);font-size:.76rem;letter-spacing:.24em;text-transform:uppercase;color:var(--gold-lt);margin:0 0 1rem;font-weight:600}
.ftr ul{list-style:none;margin:0;padding:0;display:grid;gap:.55rem;font-size:.92rem}
.ftr__soc{display:flex;gap:.55rem;margin-top:1.2rem}
.ftr__soc a{
  width:42px;height:42px;border-radius:100px;border:1px solid rgba(214,190,147,.3);display:grid;place-items:center;
  transition:background .3s,border-color .3s,transform .3s var(--ease);
}
.ftr__soc a:hover{background:var(--gold);border-color:var(--gold);color:#fff;transform:translateY(-3px)}
.ftr__soc svg{width:18px;height:18px}
.ftr__bot{
  border-top:1px solid rgba(214,190,147,.16);padding:1.3rem 0 2.6rem;display:flex;flex-wrap:wrap;gap:.6rem 1.4rem;
  justify-content:space-between;font-size:.82rem;color:#8C7D6C;
}

/* ---------- floating contact ---------- */
.fab{position:fixed;right:14px;bottom:14px;z-index:60;display:grid;gap:.55rem;justify-items:end}
.fab a{
  width:52px;height:52px;border-radius:100px;display:grid;place-items:center;color:#fff;
  box-shadow:var(--shadow-m);transition:transform .35s var(--ease);position:relative;
}
.fab a:hover{transform:scale(1.08)}
.fab svg{width:24px;height:24px}
.fab .fab--line{background:#06C755}
.fab .fab--tel{background:var(--gold)}
.fab .fab--top{background:rgba(26,21,18,.82);width:44px;height:44px}
@media(min-width:900px){.fab{right:22px;bottom:22px}}

/* ---------- page hero ---------- */
.phero{position:relative;padding-top:calc(var(--header-h) + clamp(40px,6vw,84px));padding-bottom:clamp(34px,5vw,70px);background:var(--dark);color:#fff;overflow:hidden}
.phero__bg{position:absolute;inset:0}
.phero__bg img{width:100%;height:100%;object-fit:cover;opacity:.42;transform:scale(1.04)}
.phero::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(15,11,8,.72),rgba(15,11,8,.92))}
.phero .wrap{position:relative;z-index:2}
.phero h1{font-size:clamp(1.9rem,4.6vw,3.4rem);max-width:20ch}
.phero .lead{color:rgba(255,255,255,.82);margin-top:.9rem}
.crumbs{display:flex;flex-wrap:wrap;gap:.4rem;font-size:.82rem;color:rgba(255,255,255,.6);margin-bottom:1rem}
.crumbs a:hover{color:var(--gold-lt)}
.crumbs span{opacity:.5}

/* ---------- detail meta ---------- */
.dmeta{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:1px;background:var(--line);border-radius:var(--r-m);overflow:hidden;border:1px solid var(--line)}

.dmeta div{background:var(--white);padding:1.05rem 1.1rem}
.dmeta b{display:block;font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);font-weight:600}
.dmeta p{margin:.2rem 0 0;font-family:var(--ff-display);font-size:1.08rem}

.checks{list-style:none;margin:0;padding:0;display:grid;gap:.7rem}
.checks li{display:flex;gap:.7rem;align-items:flex-start;font-size:.96rem}
.checks svg{width:19px;height:19px;color:var(--gold);flex:none;margin-top:3px}

/* ---------- reveal ---------- */
[data-reveal]{opacity:0;transform:translateY(26px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
[data-reveal].in{opacity:1;transform:none}
[data-reveal-d="1"]{transition-delay:.08s}
[data-reveal-d="2"]{transition-delay:.16s}
[data-reveal-d="3"]{transition-delay:.24s}
[data-reveal-d="4"]{transition-delay:.32s}
[data-reveal-d="5"]{transition-delay:.4s}

@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001s!important;transition-duration:.001s!important}
  [data-reveal]{opacity:1;transform:none}
}

/* ---------- misc ---------- */
.pill-row{display:flex;flex-wrap:wrap;gap:.5rem}
.pill{background:var(--white);border:1px solid var(--line);border-radius:100px;padding:.4em 1em;font-size:.85rem}
.section--dark .pill{background:rgba(255,255,255,.06);border-color:rgba(214,190,147,.25);color:#E7DCCB}
.rule{height:1px;background:var(--line);border:0;margin:0}
.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}

/* ---------- small-screen density: 2-column balance ---------- */
@media(max-width:619px){
  .svc__body{padding:.85rem .9rem 1.05rem;gap:.4rem}
  .svc__body h3{font-size:1rem;line-height:1.32}
  .svc__body p{font-size:.8rem;line-height:1.5}
  .svc__price{font-size:.78rem;padding-top:.55rem}
  .svc__ico svg{width:21px;height:21px}
  .svc__no{width:30px;height:30px;font-size:.72rem;top:9px;left:9px}
  .svc__card .link-arrow{font-size:.82rem}
  .card__body{padding:.8rem .85rem .9rem;gap:.2rem}
  .card__body h3{font-size:.98rem;line-height:1.3}
  .prj .card__body p{display:none}
  .prj--feature>*:first-child .card__body p{display:block;font-size:.82rem}
  .prj--feature>*:first-child .card__body h3{font-size:1.3rem}
  .card__meta{font-size:.72rem;gap:.2rem .6rem}
  .card__meta svg{width:12px;height:12px}
  .tag{font-size:.66rem;padding:.26em .65em;top:9px;left:9px}
  .model__b{padding:.75rem .8rem .9rem;gap:.3rem}
  .model__code{font-size:.92rem}
  .model__spec{font-size:.72rem;gap:.2rem .5rem}
  .model__price{font-size:.9rem}
  .model__note{font-size:.7rem}
  .val{padding:1rem .9rem}
  .val h4{font-size:.95rem}
  .val p{font-size:.8rem}
  .cinfo__item{padding:.85rem .95rem;gap:.75rem}
  .cinfo__ico{width:36px;height:36px}
  .cinfo__item p{font-size:.98rem}
}