@charset "utf-8";
/* ==========================================================================
   CORE MOOD — Space Business Studio
   Design system : warm ivory ground / muted olive point / bronze full stop
   ========================================================================== */

@font-face{
  font-family:"Pretendard";
  src:url("../fonts/Pretendard-sub.woff2") format("woff2-variations"),
      url("../fonts/Pretendard-sub.woff2") format("woff2");
  font-weight:300 800; font-style:normal; font-display:swap;
}
@font-face{
  font-family:"Cormorant";
  src:url("../fonts/Cormorant-sub.woff2") format("woff2-variations"),
      url("../fonts/Cormorant-sub.woff2") format("woff2");
  font-weight:300 700; font-style:normal; font-display:swap;
}

/* ---------- tokens ---------- */
:root{
  --paper:#F6F3EE;
  --paper-2:#EEE8DD;
  --sand:#E4DCCE;
  --line:#DED6C9;
  --line-2:#CBC1B1;
  --taupe:#9C9184;
  --olive:#6F735E;
  --olive-deep:#4A4E3B;
  --olive-soft:#E9EAE0;
  --umber:#2E2620;
  --ink:#231E19;
  --ink-70:#5D544B;
  --bronze:#A8834E;
  --white:#fff;

  --ff-ko:"Pretendard","Apple SD Gothic Neo","Malgun Gothic",system-ui,sans-serif;
  --ff-en:"Cormorant","Times New Roman",serif;

  --wrap:1280px;
  --gut:clamp(20px,5vw,64px);
  --sec:clamp(76px,9.5vw,148px);
  --ease:cubic-bezier(.22,.61,.36,1);
}

/* ---------- reset ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;background:var(--paper);color:var(--ink);
  font-family:var(--ff-ko);font-size:16.5px;line-height:1.85;
  font-weight:400;letter-spacing:-.012em;
  word-break:keep-all;overflow-wrap:anywhere;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,h4,p,figure,dl,dd{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
table{border-collapse:collapse;width:100%}
:focus-visible{outline:2px solid var(--olive);outline-offset:3px}
::selection{background:var(--olive);color:#fff}

/* ---------- layout ---------- */
.wrap{max-width:var(--wrap);margin-inline:auto;padding-inline:var(--gut)}
.sec{padding-block:var(--sec)}
.sec--tight{padding-block:clamp(56px,7vw,104px)}
.sec--tight+.sec--tight{padding-top:0}
.sec--sand{background:var(--paper-2)}
.sec--dark{background:var(--umber);color:#EDE7DE}
.sec--dark .lead,.sec--dark .body{color:#BDB2A5}
.hr{height:1px;background:var(--line);border:0;margin:0}

/* ---------- typography ---------- */
.dot{color:var(--bronze)}
.d1{font-size:clamp(2.2rem,4.7vw,3.55rem);line-height:1.17;font-weight:600;letter-spacing:-.045em}
.h1{font-size:clamp(2rem,4.1vw,3.15rem);line-height:1.24;font-weight:600;letter-spacing:-.04em}
.h2{font-size:clamp(1.6rem,2.9vw,2.35rem);line-height:1.32;font-weight:600;letter-spacing:-.035em}
.h3{font-size:clamp(1.14rem,1.5vw,1.36rem);line-height:1.5;font-weight:600;letter-spacing:-.028em}
.h4{font-size:1.02rem;line-height:1.6;font-weight:600;letter-spacing:-.024em}
.lead{font-size:clamp(1rem,1.28vw,1.12rem);line-height:1.85;color:var(--ink-70);font-weight:400}
.body{color:var(--ink-70)}
.small{font-size:.87rem;line-height:1.75;color:var(--ink-70)}
.tiny{font-size:.78rem;line-height:1.7;color:var(--taupe)}
.en{font-family:var(--ff-en);font-weight:400;letter-spacing:.01em}
.label{
  font-size:.685rem;font-weight:600;letter-spacing:.2em;text-transform:uppercase;
  color:var(--olive);display:block
}
.sec--dark .label{color:#A8AE93}

/* ---------- section head (index rail) ---------- */
.shead{display:grid;grid-template-columns:auto 1fr;gap:0 22px;margin-bottom:clamp(34px,4vw,56px)}
.shead__idx{
  font-family:var(--ff-en);font-size:1.5rem;line-height:1;color:var(--olive);
  padding-top:.35em;position:relative;padding-right:22px;border-right:1px solid var(--line)
}
.sec--dark .shead__idx{color:#A8AE93;border-color:#4A413A}
.shead__body{min-width:0}
.shead__en{font-family:var(--ff-en);font-size:1.06rem;letter-spacing:.14em;text-transform:uppercase;color:var(--taupe);display:block;margin-bottom:.7em}
.sec--dark .shead__en{color:#8D8175}
.shead__t{max-width:22ch}
.shead__d{margin-top:1.1em;max-width:52ch}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:.7em;
  padding:.95em 1.65em;font-size:.9rem;font-weight:600;letter-spacing:-.01em;
  border:1px solid var(--umber);background:var(--umber);color:#F6F3EE;
  transition:background .3s var(--ease),color .3s var(--ease),border-color .3s var(--ease);
  cursor:pointer
}
.btn:hover{background:var(--olive);border-color:var(--olive)}
.btn--ghost{background:transparent;color:var(--umber)}
.btn--ghost:hover{background:var(--umber);color:#F6F3EE}
.btn--olive{background:var(--olive);border-color:var(--olive);color:#fff}
.btn--olive:hover{background:var(--olive-deep);border-color:var(--olive-deep)}
.btn--light{background:#F6F3EE;border-color:#F6F3EE;color:var(--umber)}
.btn--light:hover{background:var(--bronze);border-color:var(--bronze);color:#fff}
.btn__ar{transition:transform .3s var(--ease)}
.btn:hover .btn__ar{transform:translateX(4px)}
.btns{display:flex;flex-wrap:wrap;gap:12px}

.tlink{
  display:inline-flex;align-items:center;gap:.55em;font-size:.86rem;font-weight:600;
  letter-spacing:.02em;padding-bottom:.35em;border-bottom:1px solid var(--line-2);
  transition:border-color .3s var(--ease),color .3s var(--ease)
}
.tlink:hover{color:var(--olive);border-color:var(--olive)}

/* ---------- header ---------- */
.hdr{
  position:sticky;top:0;z-index:70;background:rgba(246,243,238,.86);
  backdrop-filter:saturate(150%) blur(14px);-webkit-backdrop-filter:saturate(150%) blur(14px);
  border-bottom:1px solid transparent;transition:border-color .35s var(--ease),background .35s var(--ease)
}
.hdr.is-stuck{border-bottom-color:var(--line);background:rgba(246,243,238,.96)}
.hdr__in{display:flex;align-items:center;justify-content:space-between;gap:24px;height:70px}
.logo{display:flex;align-items:baseline;gap:.62em;font-weight:700;font-size:1.16rem;letter-spacing:-.045em}
.logo__mark{white-space:nowrap}
.logo__en{font-family:var(--ff-en);font-weight:500;font-size:.72rem;letter-spacing:.22em;text-transform:uppercase;color:var(--taupe)}
.nav{display:flex;align-items:center;gap:clamp(16px,2.1vw,32px)}
.nav a{font-size:.9rem;font-weight:500;position:relative;padding-block:6px;transition:color .25s}
.nav a::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:var(--olive);
  transform:scaleX(0);transform-origin:left;transition:transform .32s var(--ease)
}
.nav a:hover::after,.nav a[aria-current="page"]::after{transform:scaleX(1)}
.nav a[aria-current="page"]{color:var(--olive)}
.hdr__cta{display:inline-flex;align-items:center;gap:.5em;padding:.62em 1.15em;background:var(--umber);color:#F6F3EE;font-size:.83rem;font-weight:600;transition:background .3s}
.hdr__cta:hover{background:var(--olive)}
.burger{display:none;width:44px;height:44px;border:0;background:none;cursor:pointer;padding:0;margin-right:-10px}
.burger span{display:block;width:22px;height:1.5px;background:var(--ink);margin:5px auto;transition:transform .32s var(--ease),opacity .2s}
.burger[aria-expanded="true"] span:nth-child(1){transform:translateY(6.5px) rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-6.5px) rotate(-45deg)}

.mnav{
  position:fixed;inset:70px 0 0;background:var(--paper);z-index:60;padding:8vh var(--gut) 40px;
  display:flex;flex-direction:column;justify-content:space-between;
  opacity:0;visibility:hidden;transform:translateY(-8px);
  transition:opacity .32s var(--ease),transform .32s var(--ease),visibility .32s
}
.mnav.is-open{opacity:1;visibility:visible;transform:none}
.mnav__list a{display:block;font-size:1.65rem;font-weight:600;letter-spacing:-.04em;padding:.44em 0;border-bottom:1px solid var(--line)}
.mnav__list a .en{display:block;font-size:.68rem;letter-spacing:.2em;text-transform:uppercase;color:var(--taupe);margin-top:-.1em}
.mnav__foot{padding-top:32px}

/* ---------- hero ---------- */
.hero{position:relative;padding-block:clamp(48px,7vw,86px) 0;overflow:hidden}
.hero__grid{display:grid;grid-template-columns:1fr minmax(280px,37%);gap:clamp(30px,4.5vw,72px);align-items:start}
.hero__rail{border-left:1px solid var(--line);padding-left:clamp(20px,2.6vw,38px)}
.hero__eyebrow{
  font-family:var(--ff-en);font-size:.8rem;letter-spacing:.2em;text-transform:uppercase;
  color:var(--olive);margin-bottom:clamp(24px,3vw,40px);display:block
}
.hero h1{margin-bottom:clamp(22px,2.6vw,34px)}
.hero__lead{max-width:44ch;margin-bottom:clamp(28px,3.4vw,44px)}
.hero__media{position:relative}
.hero__fig{position:relative;overflow:hidden;background:var(--sand)}
.hero__fig img{width:100%;transform:scale(1.06);transition:transform 1.4s var(--ease)}
.is-ready .hero__fig img{transform:scale(1)}
.hero__sub{
  position:absolute;left:-16%;bottom:-9%;width:44%;max-width:210px;
  border:8px solid var(--paper);background:var(--sand);box-shadow:0 18px 42px -22px rgba(35,30,25,.4)
}
.hero__cap{
  position:absolute;right:0;top:calc(100% + 16px);font-size:.72rem;letter-spacing:.02em;
  color:var(--taupe);text-align:right
}
.hero__foot{margin-top:clamp(78px,9vw,124px)}

/* ---------- spec table (facts) ---------- */
.spec{border-top:1px solid var(--line-2);display:grid;grid-template-columns:repeat(5,1fr)}
.spec__i{padding:22px 20px 24px 0;border-bottom:1px solid var(--line)}
.spec__i+.spec__i{padding-left:20px;border-left:1px solid var(--line)}
.spec__k{font-size:.7rem;letter-spacing:.16em;text-transform:uppercase;color:var(--taupe);display:block;margin-bottom:.85em}
.spec__v{font-size:clamp(1.24rem,2vw,1.72rem);font-weight:600;letter-spacing:-.04em;line-height:1.2}
.spec__v small{font-size:.6em;font-weight:500;letter-spacing:-.02em;color:var(--ink-70);margin-left:.25em}
.spec__n{font-size:.78rem;color:var(--taupe);margin-top:.5em;display:block}

/* ---------- title block (signature) ---------- */
.tblock{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line-2)}
.tblock>div{padding:12px 14px 13px 0;border-bottom:1px solid var(--line);min-width:0}
.tblock>div+div{padding-left:14px;border-left:1px solid var(--line)}
.tblock dt{font-size:.655rem;letter-spacing:.15em;text-transform:uppercase;color:var(--olive);margin-bottom:.5em}
.tblock dd{font-size:.85rem;font-weight:500;line-height:1.55;letter-spacing:-.02em}
.tblock--2{grid-template-columns:repeat(2,1fr)}
.sec--dark .tblock{border-top-color:#514840}
.sec--dark .tblock>div{border-bottom-color:#3E362F}
.sec--dark .tblock>div+div{border-left-color:#3E362F}
.sec--dark .tblock dt{color:#A8AE93}

/* ---------- pillars ---------- */
.pillars{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border-block:1px solid var(--line)}
.pillar{background:var(--paper);padding:clamp(30px,3.4vw,46px) clamp(22px,2.4vw,34px) clamp(34px,4vw,52px)}
.sec--sand .pillar{background:var(--paper-2)}
.pillar__n{font-family:var(--ff-en);font-size:1.35rem;color:var(--olive);display:block;margin-bottom:1.6em}
.pillar h3{margin-bottom:.85em}
.pillar p{font-size:.92rem;line-height:1.82;color:var(--ink-70)}

/* ---------- method (dark) ---------- */
.method{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(24px,3vw,44px)}
.mcard__fig{overflow:hidden;background:#3A322B;margin-bottom:26px}
.mcard__fig img{width:100%;transition:transform .9s var(--ease)}
.mcard:hover .mcard__fig img{transform:scale(1.045)}
.mcard__k{font-family:var(--ff-en);font-size:1.9rem;letter-spacing:.08em;line-height:1;color:#F0EAE1;display:block;margin-bottom:.42em}
.mcard__t{font-size:1.02rem;font-weight:600;letter-spacing:-.025em;color:#F0EAE1;margin-bottom:1em}
.mcard p{font-size:.9rem;line-height:1.82;color:#B3A99C}

/* ---------- flow (numbered process strip) ---------- */
.flow{border-top:1px solid var(--line-2)}
.flow__i{
  display:grid;grid-template-columns:64px 1fr 1.5fr;gap:clamp(16px,2.4vw,40px);
  align-items:start;padding:clamp(22px,2.6vw,32px) 0;border-bottom:1px solid var(--line);
  transition:background .3s var(--ease)
}
.flow__i:hover{background:rgba(111,115,94,.055)}
.flow__n{font-family:var(--ff-en);font-size:1.35rem;color:var(--olive);line-height:1.2}
.flow__t .h3{margin-bottom:.3em}
.flow__en{font-family:var(--ff-en);font-size:.85rem;letter-spacing:.15em;text-transform:uppercase;color:var(--taupe)}
.flow__d{font-size:.92rem;line-height:1.8;color:var(--ink-70)}
.flow__d strong{display:block;font-weight:600;color:var(--ink);font-size:.86rem;letter-spacing:.02em;margin-top:1em}
.flow__tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:.85em}
.tag{font-size:.735rem;letter-spacing:-.01em;padding:.28em .72em;border:1px solid var(--line-2);color:var(--ink-70);background:var(--paper)}
.sec--sand .tag{background:var(--paper-2)}

/* ---------- editorial project rows ---------- */
.prow{display:grid;grid-template-columns:1fr 1fr;gap:clamp(26px,4vw,68px);align-items:center;padding-block:clamp(34px,4.2vw,62px)}
.prow+.prow{border-top:1px solid var(--line)}
.prow:nth-child(even) .prow__fig{order:2}
.prow__fig{overflow:hidden;background:var(--sand)}
.prow__fig img{width:100%;transition:transform .9s var(--ease)}
.prow:hover .prow__fig img{transform:scale(1.04)}
.prow__k{font-family:var(--ff-en);font-size:.86rem;letter-spacing:.18em;text-transform:uppercase;color:var(--olive);display:block;margin-bottom:1.1em}
.prow h3{margin-bottom:.7em}
.prow p{font-size:.94rem;line-height:1.82;color:var(--ink-70);margin-bottom:1.7em}
.prow .tblock{margin-top:1.7em}

/* ---------- cards grid ---------- */
.grid{display:grid;gap:clamp(20px,2.4vw,34px)}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
.card{background:var(--paper);border:1px solid var(--line);display:flex;flex-direction:column;min-width:0;transition:border-color .3s var(--ease),transform .4s var(--ease)}
.card:hover{border-color:var(--line-2)}
.card__fig{overflow:hidden;background:var(--sand)}
.card__fig img{width:100%;transition:transform .8s var(--ease)}
.card:hover .card__fig img{transform:scale(1.05)}
.card__b{padding:22px 22px 26px;flex:1;display:flex;flex-direction:column}
.card__k{font-size:.685rem;letter-spacing:.16em;text-transform:uppercase;color:var(--olive);display:block;margin-bottom:.9em}
.card__t{font-size:1.02rem;font-weight:600;letter-spacing:-.028em;margin-bottom:.55em}
.card__d{font-size:.875rem;line-height:1.78;color:var(--ink-70)}
.card__m{margin-top:auto;padding-top:16px;font-size:.76rem;color:var(--taupe);letter-spacing:-.005em}

/* ---------- portfolio ---------- */
.filters{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:clamp(28px,3vw,44px)}
.chip{
  padding:.55em 1.05em;font-size:.83rem;font-weight:500;border:1px solid var(--line-2);
  background:transparent;cursor:pointer;transition:all .26s var(--ease);letter-spacing:-.015em
}
.chip:hover{border-color:var(--olive);color:var(--olive)}
.chip[aria-pressed="true"]{background:var(--umber);border-color:var(--umber);color:#F6F3EE}
.pgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(16px,2vw,28px)}
.pitem{border:0;background:none;padding:0;text-align:left;cursor:pointer;display:block;width:100%;min-width:0}
.pitem[hidden]{display:none}
.pitem__fig{display:block;overflow:hidden;background:var(--sand);position:relative}
.pitem__fig img{width:100%;transition:transform .8s var(--ease),filter .5s}
.pitem:hover .pitem__fig img{transform:scale(1.05)}
.pitem__view{
  position:absolute;inset:auto 0 0 0;padding:14px 16px;font-size:.74rem;letter-spacing:.14em;
  text-transform:uppercase;color:#fff;background:linear-gradient(transparent,rgba(35,30,25,.72));
  opacity:0;transition:opacity .35s var(--ease)
}
.pitem:hover .pitem__view,.pitem:focus-visible .pitem__view{opacity:1}
.pitem__b{display:block;padding:16px 2px 4px}
.pitem__k{font-size:.68rem;letter-spacing:.16em;text-transform:uppercase;color:var(--olive);display:block;margin-bottom:.6em}
.pitem__t{display:block;font-size:1rem;font-weight:600;letter-spacing:-.028em;margin-bottom:.3em}
.pitem__m{display:block;font-size:.79rem;line-height:1.6;color:var(--taupe)}

/* ---------- modal ---------- */
.modal{position:fixed;inset:0;z-index:90;display:none;place-items:center;padding:clamp(14px,3vw,40px)}
.modal.is-open{display:grid}
.modal__bd{position:absolute;inset:0;background:rgba(35,30,25,.72);backdrop-filter:blur(3px)}
.modal__box{
  position:relative;background:var(--paper);max-width:960px;width:100%;
  max-height:90vh;overflow:auto;box-shadow:0 30px 80px -30px rgba(0,0,0,.5)
}
.modal__x{position:absolute;top:10px;right:10px;z-index:2;width:42px;height:42px;border:0;background:var(--paper);cursor:pointer;font-size:1.1rem;line-height:1}
.modal__fig{background:var(--sand)}
.modal__b{padding:clamp(22px,3vw,40px)}
.modal__b .tblock{margin-top:1.5em}

/* ---------- before / after ---------- */
.ba{display:grid;grid-template-columns:1fr 290px;gap:clamp(24px,3vw,44px);align-items:start}
.ba__stage{position:relative;overflow:hidden;background:var(--sand);--x:50%;touch-action:pan-y;cursor:ew-resize;user-select:none}
.ba__stage img{width:100%;display:block;pointer-events:none}
.ba__after{position:absolute;inset:0;clip-path:inset(0 0 0 var(--x))}
.ba__after img{width:100%;height:100%;object-fit:cover}
.ba__handle{position:absolute;top:0;bottom:0;left:var(--x);width:2px;background:var(--paper);transform:translateX(-1px);pointer-events:none}
.ba__knob{
  position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);
  width:46px;height:46px;border-radius:50%;background:var(--paper);color:var(--umber);
  display:grid;place-items:center;font-size:.72rem;letter-spacing:.06em;box-shadow:0 6px 20px -6px rgba(0,0,0,.45)
}
.ba__tag{position:absolute;top:14px;padding:.34em .8em;font-size:.68rem;letter-spacing:.18em;text-transform:uppercase;background:rgba(35,30,25,.72);color:#fff;pointer-events:none}
.ba__tag--b{left:14px}
.ba__tag--a{right:14px;background:var(--olive)}
.ba__list{display:flex;flex-direction:column;border-top:1px solid var(--line-2);overflow:visible}
.ba__btn{
  text-align:left;border:0;border-bottom:1px solid var(--line);background:none;padding:14px 12px 15px 0;
  cursor:pointer;display:grid;grid-template-columns:auto 1fr;gap:14px;align-items:baseline;transition:background .25s
}
.ba__btn:hover{background:rgba(111,115,94,.06)}
.ba__btn[aria-pressed="true"]{background:var(--umber);color:#F0EAE1;padding-left:12px}
.ba__btn[aria-pressed="true"] .ba__btn-m{color:#A79C8F}
.ba__btn-n{font-family:var(--ff-en);font-size:.95rem;color:var(--olive)}
.ba__btn[aria-pressed="true"] .ba__btn-n{color:#A8AE93}
.ba__btn-t{font-size:.95rem;font-weight:600;letter-spacing:-.028em;display:block}
.ba__btn-m{font-size:.76rem;color:var(--taupe);display:block;margin-top:.15em}
.ba__note{margin-top:16px}

/* ---------- accordion ---------- */
.acc{border-top:1px solid var(--line-2)}
.acc__i{border-bottom:1px solid var(--line)}
.acc__q{
  width:100%;text-align:left;background:none;border:0;cursor:pointer;
  padding:22px 44px 23px 0;position:relative;font-size:1rem;font-weight:600;letter-spacing:-.028em;line-height:1.55
}
.acc__q::after{
  content:"";position:absolute;right:8px;top:50%;width:11px;height:11px;
  border-right:1.5px solid var(--olive);border-bottom:1.5px solid var(--olive);
  transform:translateY(-70%) rotate(45deg);transition:transform .32s var(--ease)
}
.acc__q[aria-expanded="true"]::after{transform:translateY(-25%) rotate(-135deg)}
.acc__a{display:grid;grid-template-rows:0fr;transition:grid-template-rows .38s var(--ease)}
.acc__i.is-open .acc__a{grid-template-rows:1fr}
.acc__a>div{overflow:hidden}
.acc__a p{font-size:.93rem;line-height:1.86;color:var(--ink-70);padding-bottom:26px;max-width:74ch}

/* ---------- band (wide image) ---------- */
.band{position:relative;overflow:hidden;background:var(--umber)}
.band img{width:100%;opacity:.8;object-fit:cover}
.band::after{content:"";position:absolute;inset:0;z-index:1;pointer-events:none;
  background:linear-gradient(100deg,rgba(26,21,17,.93) 0%,rgba(26,21,17,.86) 40%,rgba(26,21,17,.46) 72%,rgba(26,21,17,.18) 100%)}
.band__in{position:absolute;inset:0;z-index:2;display:grid;align-items:center}
.band__c{max-width:var(--wrap);margin-inline:auto;padding-inline:var(--gut);width:100%;color:#F3EDE4}
.band__c .h2{color:#F6F1E9}
.band__c p{color:#CDC3B6;max-width:46ch;margin-top:1em}

/* ---------- CTA ---------- */
.cta{background:var(--umber);color:#EDE7DE}
.cta__grid{display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(30px,4vw,72px);align-items:center}
.cta .h1{color:#F6F1E9}
.cta__d{color:#B3A99C;margin-top:1.2em;max-width:44ch}
.cta__info{border-top:1px solid #4A413A}
.cta__row{display:grid;grid-template-columns:88px 1fr;gap:16px;padding:15px 0;border-bottom:1px solid #3E362F;align-items:baseline}
.cta__k{font-size:.685rem;letter-spacing:.16em;text-transform:uppercase;color:#A8AE93}
.cta__v{font-size:.95rem;font-weight:500;color:#EDE7DE;letter-spacing:-.02em}
.cta__v a:hover{color:var(--bronze)}

/* ---------- footer ---------- */
.ftr{background:var(--paper-2);border-top:1px solid var(--line);padding-block:clamp(46px,5vw,74px) 30px}
.ftr__top{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:clamp(26px,3vw,54px);padding-bottom:clamp(34px,4vw,54px)}
.ftr__t{font-size:.685rem;letter-spacing:.16em;text-transform:uppercase;color:var(--taupe);margin-bottom:1.5em;display:block}
.ftr__list li{margin-bottom:.62em;font-size:.89rem}
.ftr__list a:hover{color:var(--olive)}
.ftr__addr{font-size:.89rem;line-height:1.9;color:var(--ink-70);font-style:normal}
.ftr__addr a:hover{color:var(--olive)}
.ftr__bot{border-top:1px solid var(--line);padding-top:24px;display:flex;flex-wrap:wrap;gap:12px 26px;justify-content:space-between;align-items:center}
.ftr__cp{font-size:.76rem;color:var(--taupe)}

/* ---------- estimate tool ---------- */
.est{display:grid;grid-template-columns:1fr 400px;gap:clamp(28px,3.4vw,56px);align-items:start}
.est__form{border-top:1px solid var(--line-2)}
.fld{padding:20px 0;border-bottom:1px solid var(--line)}
.fld__l{display:flex;justify-content:space-between;align-items:baseline;gap:14px;margin-bottom:.95em}
.fld__t{font-size:.9rem;font-weight:600;letter-spacing:-.025em}
.fld__h{font-size:.78rem;color:var(--taupe)}
.opts{display:flex;flex-wrap:wrap;gap:8px}
.opt{
  padding:.6em 1.05em;font-size:.85rem;border:1px solid var(--line-2);background:transparent;
  cursor:pointer;transition:all .24s var(--ease);letter-spacing:-.02em
}
.opt:hover{border-color:var(--olive);color:var(--olive)}
.opt[aria-pressed="true"]{background:var(--olive);border-color:var(--olive);color:#fff}
.rangewrap{display:flex;align-items:center;gap:18px}
.rangewrap input[type=range]{flex:1;accent-color:var(--olive);height:26px}
.rangeval{font-family:var(--ff-en);font-size:1.75rem;min-width:4.2ch;text-align:right;letter-spacing:.01em}
.rangeval small{font-family:var(--ff-ko);font-size:.5em;margin-left:.15em;color:var(--ink-70)}
.est__out{background:var(--umber);color:#EDE7DE;padding:clamp(26px,3vw,38px);position:sticky;top:96px}
.est__k{font-size:.685rem;letter-spacing:.16em;text-transform:uppercase;color:#A8AE93;display:block;margin-bottom:1.3em}
.est__num{font-size:clamp(1.7rem,3.4vw,2.5rem);font-weight:600;letter-spacing:-.045em;line-height:1.2;color:#F6F1E9}
.est__num small{font-size:.44em;font-weight:500;letter-spacing:-.02em;color:#B3A99C;margin-left:.3em}
.est__bar{height:3px;background:#453C35;margin:22px 0;position:relative;overflow:hidden}
.est__bar i{position:absolute;inset:0;background:var(--bronze);transform-origin:left;transition:transform .5s var(--ease)}
.est__rows{border-top:1px solid #4A413A;margin-bottom:24px}
.est__row{display:flex;justify-content:space-between;gap:14px;padding:11px 0;border-bottom:1px solid #3E362F;font-size:.85rem}
.est__row span:first-child{color:#A79C8F}
.est__row span:last-child{font-weight:500;color:#EDE7DE}
.est__warn{font-size:.79rem;line-height:1.8;color:#A79C8F;margin-bottom:22px}

/* ---------- form ---------- */
.form{display:grid;gap:0;border-top:1px solid var(--line-2)}
.frow{display:grid;grid-template-columns:150px 1fr;gap:20px;padding:17px 0;border-bottom:1px solid var(--line);align-items:start}
.frow>label:first-child,.frow__k{font-size:.85rem;font-weight:600;letter-spacing:-.02em;padding-top:.72em}
.req::after{content:"*";color:var(--bronze);margin-left:.25em}
.inp,.sel,.txt{
  width:100%;padding:.8em 1em;border:1px solid var(--line-2);background:var(--white);
  font-size:.93rem;letter-spacing:-.02em;transition:border-color .25s
}
.inp:focus,.sel:focus,.txt:focus{outline:none;border-color:var(--olive)}
.txt{min-height:140px;resize:vertical;line-height:1.75}
.sel{appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--olive) 50%),linear-gradient(135deg,var(--olive) 50%,transparent 50%);background-position:calc(100% - 20px) 52%,calc(100% - 14px) 52%;background-size:6px 6px,6px 6px;background-repeat:no-repeat;padding-right:44px}
.fnote{font-size:.79rem;color:var(--taupe);margin-top:.6em;line-height:1.7}
.fsub{padding-top:26px;display:flex;flex-wrap:wrap;gap:14px;align-items:center}
.fmsg{font-size:.85rem;color:var(--olive);font-weight:500}

/* ---------- contact info ---------- */
.cinfo{border-top:1px solid var(--line-2)}
.cinfo__r{display:grid;grid-template-columns:110px 1fr;gap:18px;padding:17px 0;border-bottom:1px solid var(--line);align-items:baseline}
.cinfo__k{font-size:.685rem;letter-spacing:.16em;text-transform:uppercase;color:var(--olive)}
.cinfo__v{font-size:.95rem;letter-spacing:-.02em;line-height:1.7}
.cinfo__v a:hover{color:var(--olive)}

/* ---------- misc ---------- */
.lstack>*+*{margin-top:.72em}
.bul li{position:relative;padding-left:16px;font-size:.9rem;line-height:1.82;color:var(--ink-70)}
.bul li::before{content:"";position:absolute;left:0;top:.78em;width:5px;height:1px;background:var(--olive)}
.bul li+li{margin-top:.5em}
.note{background:var(--paper-2);border-left:2px solid var(--olive);padding:20px 24px}
.sec--sand .note{background:var(--paper)}
.note p{font-size:.87rem;line-height:1.82;color:var(--ink-70)}
.tbl{font-size:.88rem}
.tbl th,.tbl td{padding:14px 16px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top;line-height:1.7}
.tbl thead th{font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;color:var(--olive);border-bottom:1px solid var(--line-2);white-space:nowrap}
.tbl th:first-child{width:150px;font-weight:600;letter-spacing:-.02em}
.tblwrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
.marq{overflow:hidden;border-block:1px solid var(--line);padding-block:15px;background:var(--paper-2)}
.marq__t{display:flex;gap:0;width:max-content;animation:marq 42s linear infinite}
.marq__t span{font-family:var(--ff-en);font-size:.92rem;letter-spacing:.16em;text-transform:uppercase;color:var(--taupe);padding-inline:22px;white-space:nowrap}
.marq__t span::after{content:"—";margin-left:22px;color:var(--line-2)}
@keyframes marq{to{transform:translateX(-50%)}}
.mobcta{display:none}

/* ---------- reveal ---------- */
.rv{opacity:0;transform:translateY(18px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.rv.is-in{opacity:1;transform:none}
.rv-d1{transition-delay:.08s}.rv-d2{transition-delay:.16s}.rv-d3{transition-delay:.24s}

/* ---------- responsive ---------- */
@media(max-width:1080px){
  .hero__grid{grid-template-columns:1fr 38%}
  .spec{grid-template-columns:repeat(3,1fr)}
  .spec__i:nth-child(3n+1){padding-left:0;border-left:0}
  .g4{grid-template-columns:repeat(2,1fr)}
  .est{grid-template-columns:1fr 340px}
}
@media(max-width:900px){
  .nav,.hdr__cta{display:none}
  .burger{display:block}
  .hero__grid{grid-template-columns:1fr;gap:44px}
  .hero__rail{border-left:0;padding-left:0}
  .hero__media{max-width:460px}
  .hero__sub{left:auto;right:-6%;bottom:-8%;width:38%}
  .hero__cap{position:static;text-align:left;margin-top:26px}
  .pillars,.method,.g3,.pgrid{grid-template-columns:1fr}
  .method{gap:40px}
  .prow{grid-template-columns:1fr;gap:26px}
  .prow:nth-child(even) .prow__fig{order:0}
  .flow__i{grid-template-columns:44px 1fr;gap:14px}
  .flow__d{grid-column:2}
  .ba{grid-template-columns:1fr}
  .ba__list{max-height:none;flex-direction:row;overflow-x:auto;border-top:0}
  .ba__btn{min-width:190px;border:1px solid var(--line);border-right:0;grid-template-columns:1fr;gap:2px;padding:12px 14px}
  .ba__btn:last-child{border-right:1px solid var(--line)}
  .ba__btn[aria-pressed="true"]{padding-left:14px}
  .est{grid-template-columns:1fr}
  .est__out{position:static}
  .cta__grid,.ftr__top{grid-template-columns:1fr}
  .frow{grid-template-columns:1fr;gap:8px}
  .frow>label:first-child,.frow__k{padding-top:0}
  .mnav{inset-block:70px 0}
}
@media(max-width:640px){
  body{font-size:16px}
  .spec{grid-template-columns:repeat(2,1fr)}
  .spec__i{padding-right:14px}
  .spec__i:nth-child(3n+1){padding-left:20px;border-left:1px solid var(--line)}
  .spec__i:nth-child(2n+1){padding-left:0;border-left:0}
  .tblock,.g2,.g4{grid-template-columns:repeat(2,1fr)}
  .tblock>div:nth-child(2n+1){padding-left:0;border-left:0}
  .tblock>div:nth-child(2n+1)+div{padding-left:14px;border-left:1px solid var(--line)}
  .band img{min-height:340px;object-fit:cover}
  .mobcta{
    display:flex;position:fixed;left:0;right:0;bottom:0;z-index:65;
    border-top:1px solid var(--line);background:rgba(246,243,238,.97);
    backdrop-filter:blur(10px);padding:10px 14px calc(10px + env(safe-area-inset-bottom));gap:8px
  }
  .mobcta a{flex:1;justify-content:center;padding:.85em 1em;font-size:.85rem}
  body{padding-bottom:0}
  .has-mobcta{padding-bottom:72px}
}
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
  .rv{opacity:1;transform:none}
  .hero__fig img{transform:none}
}
@media print{
  .hdr,.mnav,.mobcta,.btn,.cta{display:none}
  body{background:#fff}
}