/* Urban Building Group | Site Concept
   Design language: #10 Urban Sophisticate (type, spacing, composition, motion ONLY)
   Palette: extracted from the UBG logo (amber #fbaa29, blue #0082c8, charcoal #231f20) */

:root{
  /* Brand, sampled from UBG Logo.png */
  --amber:        #fbaa29;
  --amber-hover:  #e09420;
  /* Same amber hue, darkened for small text on light bands (WCAG AA) */
  --amber-text:   #956215;
  --amber-muted:  rgba(251,170,41,.34);
  --amber-faint:  rgba(251,170,41,.12);
  --blue:         #0082c8;
  --blue-soft:    rgba(0,130,200,.28);

  /* Dark family, deepened from their logo charcoal #231f20 */
  --ink:          #231f20;
  --ink-deep:     #161314;
  --ink-deeper:   #0e0c0d;
  --ink-panel:    #2b2627;

  /* Light neutrals */
  --bone:         #f2efe9;
  --bone-2:       #e7e2da;
  --white:        #ffffff;

  --text-dark:    #231f20;
  --text-body:    #52494a;
  --text-muted:   #7c7274;
  --text-light:   rgba(255,255,255,.74);
  --text-light-2: rgba(255,255,255,.52);

  --font-display: "Fraunces", Georgia, serif;
  --font-body:    "Work Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  --wrap:         min(90%, 1240px);
  --wrap-narrow:  min(90%, 940px);
  --pad-y:        clamp(3.5rem, 8vw, 7rem);
  --nav-h:        78px;

  --ease:         cubic-bezier(.22,1,.36,1);
  --ease-quick:   cubic-bezier(.4,0,.2,1);
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--ink-deep);color:var(--text-light);
  font-family:var(--font-body);font-weight:300;font-size:clamp(1rem,.96rem + .2vw,1.075rem);
  line-height:1.72;overflow-x:hidden;
}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{margin:0;font-family:var(--font-display);font-weight:300;line-height:1.06;letter-spacing:-.012em}
p{margin:0 0 1.15em}
p:last-child{margin-bottom:0}
::selection{background:var(--amber);color:var(--ink)}

.wrap{width:var(--wrap);margin-inline:auto}
.wrap-narrow{width:var(--wrap-narrow);margin-inline:auto}
.section{padding-block:var(--pad-y)}
.sec-dark{background:var(--ink-deep);color:var(--text-light)}
.sec-darker{background:var(--ink-deeper);color:var(--text-light)}
.sec-light{background:var(--bone);color:var(--text-body)}
.sec-light h2,.sec-light h3{color:var(--text-dark)}

.eyebrow{
  font-family:var(--font-body);font-size:.7rem;font-weight:500;
  letter-spacing:.24em;text-transform:uppercase;color:var(--amber);
  display:flex;align-items:center;gap:.85rem;margin-bottom:1.4rem;
}
.eyebrow::after{content:"";flex:0 0 44px;height:1px;background:var(--amber-muted)}
.sec-light .eyebrow{color:var(--amber-text)}

.h-xl{font-size:clamp(2.55rem,1.4rem + 5.2vw,5.4rem)}
.h-lg{font-size:clamp(2rem,1.25rem + 3.1vw,3.5rem)}
.h-md{font-size:clamp(1.5rem,1.15rem + 1.4vw,2.1rem)}
.lede{font-size:clamp(1.05rem,1rem + .35vw,1.2rem);line-height:1.78}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:.7rem;
  padding:.95rem 1.6rem;border-radius:100px;border:1px solid transparent;
  font-family:var(--font-body);font-size:.79rem;font-weight:500;
  letter-spacing:.14em;text-transform:uppercase;cursor:pointer;
  transition:background .45s var(--ease),color .45s var(--ease),border-color .45s var(--ease),transform .45s var(--ease);
  min-height:48px;
}
.btn__dot{
  width:22px;height:22px;border-radius:50%;flex:0 0 22px;
  display:grid;place-items:center;background:rgba(0,0,0,.16);
  transition:transform .55s var(--ease);
}
.btn:hover .btn__dot{transform:rotate(45deg)}
.btn__dot svg{width:10px;height:10px}
.btn--amber{background:var(--amber);color:var(--ink);border-color:var(--amber)}
.btn--amber:hover{background:var(--amber-hover);border-color:var(--amber-hover)}
.btn--ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.32)}
.btn--ghost .btn__dot{background:rgba(255,255,255,.14)}
.btn--ghost:hover{border-color:#fff;background:rgba(255,255,255,.08)}
.btn--ink{background:var(--ink);color:#fff;border-color:var(--ink)}
.btn--ink .btn__dot{background:rgba(255,255,255,.16)}
.btn--ink:hover{background:var(--ink-deeper)}

.textlink{
  display:inline-flex;align-items:center;gap:.5rem;
  font-size:.78rem;font-weight:500;letter-spacing:.14em;text-transform:uppercase;
  color:var(--amber);padding-block:.45rem;
  border-bottom:1px solid var(--amber-muted);transition:border-color .4s var(--ease)
}
.textlink:hover{border-color:var(--amber)}

/* ---------- nav ---------- */
.nav{
  position:fixed;inset:0 0 auto;z-index:200;height:var(--nav-h);
  display:flex;align-items:center;
  transition:background .5s var(--ease),box-shadow .5s var(--ease),height .5s var(--ease);
}
.nav.is-solid{background:rgba(14,12,13,.94);backdrop-filter:blur(14px);box-shadow:0 1px 0 rgba(255,255,255,.08);height:66px}
.nav__inner{width:var(--wrap);margin-inline:auto;display:flex;align-items:center;justify-content:space-between;gap:1.5rem}
.nav__logo img{width:auto;height:58px;max-width:130px;object-fit:contain;transition:height .5s var(--ease)}
.nav.is-solid .nav__logo img{height:48px}
.nav__links{display:flex;align-items:center;gap:2.1rem;list-style:none;margin:0;padding:0}
.nav__links a{font-size:.74rem;font-weight:400;letter-spacing:.16em;text-transform:uppercase;color:rgba(255,255,255,.82);position:relative;padding-block:.5rem}
.nav__links a::after{content:"";position:absolute;left:0;right:100%;bottom:0;height:1px;background:var(--amber);transition:right .45s var(--ease)}
.nav__links a:hover::after{right:0}
.nav__cta{display:inline-flex}
.nav__burger{
  display:none;width:46px;height:46px;border:1px solid rgba(255,255,255,.3);
  border-radius:50%;background:transparent;cursor:pointer;position:relative;z-index:320;
  align-items:center;justify-content:center;flex-direction:column;gap:5px;padding:0;
}
.nav__burger span{display:block;width:17px;height:1.5px;background:#fff;transition:transform .4s var(--ease),opacity .3s}
.nav__burger.is-open span:nth-child(1){transform:translateY(6.5px) rotate(45deg)}
.nav__burger.is-open span:nth-child(2){opacity:0}
.nav__burger.is-open span:nth-child(3){transform:translateY(-6.5px) rotate(-45deg)}

.menu{
  position:fixed;inset:0;z-index:300;background:var(--ink-deeper);
  display:flex;align-items:center;justify-content:center;
  opacity:0;visibility:hidden;transition:opacity .5s var(--ease),visibility .5s;
}
.menu.is-open{opacity:1;visibility:visible}
.menu__list{list-style:none;margin:0;padding:0;text-align:center}
.menu__list li{margin-block:.4rem}
.menu__list a{font-family:var(--font-display);font-size:clamp(1.8rem,1.2rem + 3vw,2.9rem);color:#fff;display:inline-block;padding-block:.35rem}
.menu__list a:hover{color:var(--amber)}
.menu__rule{width:64px;height:1px;background:var(--amber-muted);margin:2rem auto}
.menu__meta{text-align:center;font-size:.82rem;letter-spacing:.06em;color:var(--text-light-2)}
.menu__meta a{color:var(--amber)}

/* ---------- hero ---------- */
.hero{
  position:relative;height:100vh;height:100svh;min-height:600px;overflow:hidden;
  display:flex;align-items:flex-end;
}
.hero__media{position:absolute;inset:-8% 0;z-index:0}
.hero__media img{width:100%;height:100%;object-fit:cover}
.hero__scrim{
  position:absolute;inset:0;z-index:1;
  background:linear-gradient(180deg,rgba(14,12,13,.72) 0%,rgba(14,12,13,.28) 34%,rgba(14,12,13,.86) 82%,rgba(14,12,13,.97) 100%);
}
.hero__inner{position:relative;z-index:2;width:var(--wrap);margin-inline:auto;padding-bottom:clamp(2.5rem,6vw,4.5rem)}
.hero__grid{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,.65fr);gap:clamp(1.5rem,4vw,3.5rem);align-items:end}
.hero h1{color:#fff;font-size:clamp(2.7rem,1.2rem + 6.6vw,6.1rem);letter-spacing:-.022em}
.hero h1 em{font-style:italic;color:var(--amber)}
.hero__sub{margin-top:1.35rem;max-width:34ch;color:var(--text-light);font-size:clamp(1.02rem,.98rem + .35vw,1.18rem)}
.hero__actions{display:flex;flex-wrap:wrap;gap:.85rem;margin-top:2.1rem}
.hero__rail{border-left:1px solid rgba(255,255,255,.18);padding-left:1.6rem}
.hero__rail dl{margin:0;display:grid;gap:1.15rem}
.hero__rail dt{font-size:.66rem;letter-spacing:.22em;text-transform:uppercase;color:var(--amber);margin-bottom:.3rem}
.hero__rail dd{margin:0;font-size:.95rem;color:#fff;line-height:1.45}
.hero__rail dd a{display:inline-block;padding-block:.72rem;line-height:1.4}
.hero__rail dd a:hover{color:var(--amber)}
.menu__meta a{display:inline-block;padding-block:.6rem}

/* ---------- intro ---------- */
.intro__grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(2rem,5vw,4.5rem);align-items:start}
.intro h2{color:#fff}
.intro h2 em{font-style:italic;color:var(--amber)}
.creds{
  margin-top:clamp(2.5rem,5vw,3.5rem);padding-top:clamp(1.8rem,3vw,2.4rem);
  border-top:1px solid rgba(255,255,255,.12);
  display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1.6rem;
}
.creds div{display:flex;gap:.85rem;align-items:flex-start}
.creds svg{width:19px;height:19px;flex:0 0 19px;stroke:var(--amber);stroke-width:1.5;fill:none;margin-top:.2rem}
.creds p{font-size:.9rem;color:var(--text-light);margin:0;line-height:1.5}

/* ---------- signature: the index ---------- */
.index{position:relative;background:var(--ink-deeper);padding-block:0}
.index__head{width:var(--wrap);margin-inline:auto;padding-block:clamp(3rem,6vw,5rem) clamp(1.6rem,3vw,2.4rem)}
.index__head h2{color:#fff;max-width:20ch}
.index__head h2 em{font-style:italic;color:var(--amber)}
.index__stageWrap{position:relative}
.index__stage{position:relative;height:clamp(420px,68vh,720px);overflow:hidden;background:var(--ink)}
.index__slide{position:absolute;inset:0;opacity:0;transition:opacity 1.05s var(--ease)}
.index__slide.is-on{opacity:1}
.index__slide img{width:100%;height:100%;object-fit:cover;transform:scale(1.06);transition:transform 7s linear}
.index__slide.is-on img{transform:scale(1)}
.index__stage::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(90deg,rgba(14,12,13,.9) 0%,rgba(14,12,13,.5) 42%,rgba(14,12,13,.12) 74%,rgba(14,12,13,.42) 100%);
}
.index__overlay{position:absolute;inset:0;z-index:3;display:flex;align-items:center}
.index__inner{width:var(--wrap);margin-inline:auto}
.index__list{list-style:none;padding:0;margin:0;max-width:min(100%,480px)}
.index__item{border-top:1px solid rgba(255,255,255,.14)}
.index__item:last-child{border-bottom:1px solid rgba(255,255,255,.14)}
.index__btn{
  width:100%;background:none;border:0;cursor:pointer;color:#fff;
  display:flex;align-items:center;gap:clamp(.9rem,2vw,1.6rem);
  padding:clamp(.7rem,1.5vw,1.05rem) 0;text-align:left;font-family:var(--font-display);
  font-weight:300;font-size:clamp(1.3rem,.9rem + 1.7vw,2.35rem);line-height:1.14;
  opacity:.52;transition:opacity .5s var(--ease),color .5s var(--ease);
  min-height:48px;
}
.index__btn:hover,.index__btn:focus-visible{opacity:1}
.index__item.is-on .index__btn{opacity:1;color:var(--amber)}
.index__num{
  font-family:var(--font-body);font-size:.68rem;font-weight:500;letter-spacing:.2em;
  color:var(--amber);flex:0 0 auto;padding-top:.45em;
}
.index__cap{
  position:relative;z-index:3;width:var(--wrap);margin-inline:auto;
  padding-block:1.4rem 0;min-height:3.4rem;
}
.index__capText{font-size:.94rem;color:var(--text-light);max-width:46ch;margin:0}
.index__rail{position:absolute;left:0;bottom:0;height:2px;width:100%;background:rgba(255,255,255,.1);z-index:4}
.index__railFill{height:100%;width:0;background:var(--amber);transition:width .3s linear}
.index__foot{width:var(--wrap);margin-inline:auto;padding-block:clamp(1.4rem,3vw,2rem) clamp(3rem,6vw,5rem)}

/* ---------- approach (light) ---------- */
.split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(1.8rem,4.5vw,4rem);align-items:center}
.split__media img{width:100%;height:clamp(320px,44vw,560px);object-fit:cover}
.split--flip .split__media{order:2}
.steps{list-style:none;margin:2.2rem 0 0;padding:0;display:grid;gap:1.35rem}
.steps li{display:grid;grid-template-columns:auto 1fr;gap:1.1rem;align-items:start}
.steps b{
  font-family:var(--font-body);font-size:.68rem;font-weight:600;letter-spacing:.18em;
  color:var(--amber-text);padding-top:.42em
}
.steps p{margin:0;font-size:.96rem;color:var(--text-body)}
.steps strong{display:block;font-weight:500;color:var(--text-dark);font-size:1.02rem;margin-bottom:.2rem}

/* ---------- services ---------- */
.svc{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:0;align-items:stretch}
.svc + .svc{border-top:1px solid rgba(255,255,255,.09)}
.svc__media{position:relative;overflow:hidden;min-height:clamp(300px,40vw,520px)}
.svc__media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform 1.4s var(--ease)}
.svc:hover .svc__media img{transform:scale(1.05)}
.svc__body{padding:clamp(2.2rem,5vw,4rem) clamp(1.6rem,4vw,3.4rem);display:flex;flex-direction:column;justify-content:center}
.svc--flip .svc__media{order:2}
.svc__no{font-size:.68rem;letter-spacing:.22em;color:var(--amber);margin-bottom:.9rem}
.svc__body h3{color:#fff;margin-bottom:.9rem}
.svc__body p{color:var(--text-light);font-size:1rem;max-width:44ch}
.svc__tags{display:flex;flex-wrap:wrap;gap:.45rem;margin-top:1.5rem;padding:0;list-style:none}
.svc__tags li{
  font-size:.68rem;letter-spacing:.13em;text-transform:uppercase;color:var(--text-light);
  border:1px solid rgba(255,255,255,.18);border-radius:100px;padding:.42rem .85rem;
}

/* ---------- team roster ---------- */
.roster{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:clamp(1.8rem,4vw,3rem);margin-top:clamp(2rem,4vw,3rem)}
.roster h4{
  font-family:var(--font-body);font-size:.7rem;font-weight:600;letter-spacing:.2em;
  text-transform:uppercase;color:var(--amber);margin:0 0 1.1rem;padding-bottom:.7rem;
  border-bottom:1px solid rgba(255,255,255,.14)
}
.roster ul{list-style:none;margin:0;padding:0;display:grid;gap:.85rem}
.roster li{font-size:.98rem;color:#fff;line-height:1.4}
.roster span{display:block;font-size:.82rem;color:var(--text-light-2);letter-spacing:.02em}

/* ---------- reviews ---------- */
.reviews__grid{display:grid;grid-template-columns:1fr;gap:clamp(1.2rem,2.5vw,2rem);margin-top:clamp(2rem,4vw,3rem)}
@media(min-width:840px){.reviews__grid{grid-template-columns:repeat(2,1fr)}}
.review{background:var(--white);padding:clamp(1.6rem,3vw,2.2rem);border-top:2px solid var(--amber);display:flex;flex-direction:column}
.review p{font-family:var(--font-display);font-size:1.06rem;line-height:1.6;color:var(--text-dark);font-weight:300}
.review cite{
  margin-top:auto;padding-top:1.2rem;font-style:normal;font-size:.7rem;
  letter-spacing:.2em;text-transform:uppercase;color:var(--text-muted)
}

/* ---------- gallery strip ---------- */
.strip{display:grid;grid-template-columns:repeat(4,1fr);gap:2px;background:var(--ink-deeper)}
.strip img{width:100%;height:clamp(150px,20vw,290px);object-fit:cover;transition:opacity .5s var(--ease)}
.strip a:hover img,.strip figure:hover img{opacity:.82}

/* ---------- cta ---------- */
.cta{position:relative;background:var(--ink);overflow:hidden}
.cta::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(72% 100% at 12% 0%,var(--amber-faint) 0%,transparent 62%);
}
.cta__inner{position:relative;z-index:2;text-align:center}
.cta h2{color:#fff;margin-bottom:1.1rem}
.cta h2 em{font-style:italic;color:var(--amber)}
.cta p{max-width:52ch;margin-inline:auto;color:var(--text-light)}
.cta__actions{display:flex;flex-wrap:wrap;gap:.85rem;justify-content:center;margin-top:2.1rem}

/* ---------- footer ---------- */
.footer{background:var(--ink-deeper);padding-block:clamp(3rem,6vw,4.5rem) 2rem;border-top:1px solid rgba(255,255,255,.08)}
.footer__grid{display:grid;grid-template-columns:minmax(0,1.1fr) repeat(2,minmax(0,.95fr));gap:clamp(1.8rem,4vw,3rem)}
.footer__logo img{width:auto;height:92px;max-width:130px;object-fit:contain;margin-bottom:1.3rem}
.footer h5{
  font-family:var(--font-body);font-size:.68rem;font-weight:600;letter-spacing:.2em;
  text-transform:uppercase;color:var(--amber);margin:0 0 1.1rem
}
.footer ul{list-style:none;margin:0;padding:0;display:grid;gap:.2rem}
.footer li a,.footer address a{
  display:inline-block;padding-block:.65rem;font-size:.92rem;color:var(--text-light);
  transition:color .35s var(--ease)
}
.footer li a:hover,.footer address a:hover{color:var(--amber)}
.footer address{font-style:normal;font-size:.92rem;color:var(--text-light);line-height:1.8}
.footer__bar{
  margin-top:clamp(2.2rem,5vw,3.2rem);padding-top:1.6rem;border-top:1px solid rgba(255,255,255,.08);
  display:flex;flex-wrap:wrap;gap:.8rem;justify-content:space-between;
  font-size:.78rem;color:var(--text-light-2)
}

/* ---------- 404 ---------- */
.error{min-height:100vh;min-height:100svh;display:grid;place-items:center;text-align:center;background:var(--ink-deep);padding:calc(var(--nav-h) + 3rem) 0 4rem}
.error__code{font-family:var(--font-display);font-size:clamp(6rem,20vw,15rem);line-height:.85;color:var(--amber-muted)}
.error h1{color:#fff;margin:1.4rem 0 1rem}
.error p{max-width:44ch;margin-inline:auto;color:var(--text-light)}
.error .btn{margin-top:2rem}

/* ---------- motion ---------- */
.js .reveal{opacity:0;transform:translateY(26px)}
@media(prefers-reduced-motion:reduce){
  .js .reveal{opacity:1!important;transform:none!important}
  *{animation-duration:.001ms!important;transition-duration:.001ms!important}
}

/* ---------- responsive ---------- */
@media(max-width:1024px){
  .nav__links,.nav__cta{display:none}
  .nav__burger{display:flex}
  .hero__grid{grid-template-columns:1fr;gap:2rem}
  .hero__rail{border-left:0;border-top:1px solid rgba(255,255,255,.18);padding-left:0;padding-top:1.5rem}
  .hero__rail dl{grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:1.2rem}
  .intro__grid,.split{grid-template-columns:1fr}
  .split--flip .split__media{order:0}
  .svc{grid-template-columns:1fr}
  .svc--flip .svc__media{order:0}
  .footer__grid{grid-template-columns:1fr 1fr}
}
@media(max-width:768px){
  .hero{height:auto;min-height:100svh;padding-top:calc(var(--nav-h) + 2rem)}
  .strip{grid-template-columns:repeat(2,1fr)}
  .index__stage{height:clamp(360px,52vh,460px)}
  /* The 90deg desktop scrim is aimed at the left column; on mobile the list spans
     the full width, so re-aim it vertically at the same ink for AA legibility. */
  .index__stage::after{
    background:linear-gradient(180deg,rgba(14,12,13,.76) 0%,rgba(14,12,13,.86) 100%);
  }
  .index__overlay{align-items:flex-end;padding-bottom:1rem}
  .reviews__grid{grid-template-columns:1fr}
}
@media(max-width:480px){
  .hero{padding-top:calc(var(--nav-h) + 1rem)}
  .footer__grid{grid-template-columns:1fr}
  .btn{width:100%;justify-content:space-between}
  .hero__actions .btn,.cta__actions .btn{width:100%}
  .index__btn{font-size:1.28rem}
}

/* ---------- Mobile drawer close control ---------- */
/* The burger doubles as the close (X), but the nav's own z-index traps it in a
   stacking context below the drawer, so it is painted over and cannot be tapped.
   This control lives inside the drawer, so it is always visible and always hits. */
#menu .mnav-close {
  position: absolute;
  top: max(0.85rem, env(safe-area-inset-top, 0px));
  right: 0.85rem;
  width: 44px;
  height: 44px;
  padding: 0;
  background: none;
  border: 0;
  border-radius: 50%;
  cursor: pointer;
  color: rgb(255, 255, 255);
  z-index: 2;
  -webkit-tap-highlight-color: transparent;
}
#menu .mnav-close::before,
#menu .mnav-close::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 21px;
  height: 1.5px;
  margin: -0.75px 0 0 -10.5px;
  background: currentColor;
  border-radius: 2px;
}
#menu .mnav-close::before { transform: rotate(45deg); }
#menu .mnav-close::after { transform: rotate(-45deg); }
#menu .mnav-close:focus-visible { outline: 2px solid currentColor; outline-offset: 2px; }
