:root{
  --charcoal:#2E3236; --charcoal-2:#24272A; --ink:#1E2124;
  --rust:#A5481F; --rust-d:#8C3C18; --rust-l:#DB7A4C;
  --silver:#A9AFB5; --silver-l:#C9CED3; --steel:#E9EBED;
  --paper:#F7F6F3; --white:#FFFFFF; --muted:#5D6369; --line:#DCDFE2;
  --display:'Cinzel',Georgia,serif; --body:'General Sans','Helvetica Neue',Arial,sans-serif;
  --r:4px; --wrap:1200px;
  --t-sm:clamp(.875rem,.85rem + .1vw,.94rem); --t-base:clamp(1rem,.97rem + .15vw,1.08rem);
  --t-lg:clamp(1.15rem,1.05rem + .4vw,1.35rem); --t-xl:clamp(1.6rem,1.2rem + 1.6vw,2.5rem);
  --t-hero:clamp(2.2rem,1.4rem + 3.4vw,4.2rem);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:var(--body);font-size:var(--t-base);line-height:1.6;color:var(--ink);background:var(--white);-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%;height:auto}
a{color:inherit}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 clamp(1.1rem,4vw,2.5rem)}
h1,h2,h3{font-family:var(--display);font-weight:600;line-height:1.15;letter-spacing:.01em;color:var(--charcoal)}
h2{font-size:var(--t-xl)}
h3{font-size:var(--t-lg)}
.eyebrow{display:inline-flex;align-items:center;gap:.6rem;font-size:.78rem;font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:var(--rust);margin-bottom:.9rem}
.eyebrow::before{content:"";width:28px;height:2px;background:currentColor}
.lede{font-size:var(--t-lg);color:var(--muted);max-width:60ch;margin-top:1rem}
.section{padding:clamp(4rem,8vw,7rem) 0}
.alt{background:var(--paper)}
.dark{background:var(--charcoal);color:var(--silver-l)}
.dark h2,.dark h3{color:#fff}
.dark .lede{color:var(--silver-l)}
.dark .eyebrow{color:var(--rust-l)}
.head{max-width:760px;margin-bottom:clamp(2rem,4vw,3.2rem)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;font:600 .95rem/1 var(--body);letter-spacing:.04em;padding:1rem 1.6rem;border-radius:var(--r);text-decoration:none;border:2px solid transparent;cursor:pointer;transition:background .18s,color .18s,border-color .18s,transform .18s}
.btn-primary{background:var(--rust);color:#fff}
.btn-primary:hover{background:var(--rust-d)}
.btn-ghost{border-color:rgba(255,255,255,.7);color:#fff}
.btn-ghost:hover{background:#fff;color:var(--charcoal)}
.btn-outline{border-color:var(--charcoal);color:var(--charcoal)}
.btn-outline:hover{background:var(--charcoal);color:#fff}
.btn:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,button:focus-visible{outline:3px solid var(--rust-l);outline-offset:2px}

/* header */
header{position:fixed;inset:0 0 auto 0;z-index:50;transition:background .25s,box-shadow .25s}
header.scrolled{background:rgba(36,39,42,.97);box-shadow:0 2px 18px rgba(0,0,0,.25)}
.nav{display:flex;align-items:center;justify-content:space-between;height:78px;gap:1.5rem}
.brand img{height:34px;width:auto}
.nav-links{display:flex;align-items:center;gap:1.6rem;list-style:none}
.nav-links a{color:#fff;text-decoration:none;font-size:.92rem;font-weight:500}
.nav-links a:not(.btn):hover{color:var(--rust-l)}
.nav-links .btn{padding:.75rem 1.15rem;color:#fff}
.nav-phone{display:inline-flex;align-items:center;gap:.4rem}
.nav-phone svg{width:16px;height:16px}
.menu-btn{display:none;background:none;border:0;color:#fff;cursor:pointer;padding:.4rem}

/* hero */
.hero{position:relative;min-height:min(92vh,860px);display:flex;align-items:flex-end;color:#fff;overflow:hidden;background:var(--charcoal-2)}
.hero>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:60% 50%}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(20,22,24,.86) 0%,rgba(20,22,24,.55) 45%,rgba(20,22,24,.1) 80%),linear-gradient(0deg,rgba(20,22,24,.7) 0%,rgba(20,22,24,0) 40%)}
.hero .wrap{position:relative;z-index:1;width:100%;padding-top:140px;padding-bottom:clamp(3rem,7vw,5.5rem)}
.hero h1{color:#fff;font-size:var(--t-hero);max-width:15ch}
.hero p{font-size:var(--t-lg);max-width:46ch;margin-top:1.2rem;color:#E8EAEC}
.hero .eyebrow{color:var(--rust-l)}
.hero-ctas{display:flex;flex-wrap:wrap;gap:.9rem;margin-top:2rem}

/* trust */
.trust{background:var(--charcoal);color:var(--silver-l);border-top:3px solid var(--rust)}
.trust ul{list-style:none;display:grid;grid-template-columns:repeat(4,1fr);gap:1rem;padding:1.5rem 0}
.trust li{display:flex;gap:.7rem;align-items:center;font-size:.92rem;line-height:1.35}
.trust strong{color:#fff;display:block;font-weight:600}
.trust svg{flex:none;width:26px;height:26px;color:var(--rust-l)}

/* buildings */
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:1.25rem}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;display:flex;flex-direction:column}
.card img{aspect-ratio:4/3;object-fit:cover;width:100%}
.card .body{padding:1.3rem 1.3rem 1.5rem;display:flex;flex-direction:column;gap:.55rem;flex:1}
.card p{color:var(--muted);font-size:var(--t-sm)}
.card .tag{font-size:.75rem;letter-spacing:.12em;text-transform:uppercase;color:var(--rust);font-weight:600}
.card a.more{margin-top:auto;padding-top:.6rem;font-weight:600;font-size:.9rem;color:var(--rust);text-decoration:none}
.card a.more:hover{text-decoration:underline}

/* ways to buy */
.ways{display:grid;grid-template-columns:repeat(3,1fr);gap:1.25rem}
.way{border:1px solid rgba(255,255,255,.14);border-radius:var(--r);padding:2rem 1.7rem;background:rgba(255,255,255,.03);display:flex;flex-direction:column;gap:.8rem;position:relative}
.way.feature{border-color:var(--rust-l);background:rgba(219,122,76,.08)}
.way .num{font-family:var(--display);font-size:2.4rem;color:var(--rust-l);line-height:1}
.way ul{list-style:none;display:grid;gap:.45rem;font-size:var(--t-sm);margin-top:.4rem}
.way li{padding-left:1.3rem;position:relative}
.way li::before{content:"";position:absolute;left:0;top:.6em;width:8px;height:8px;border:2px solid var(--rust-l);transform:rotate(45deg)}
.way .badge{position:absolute;top:-12px;right:1.2rem;background:var(--rust);color:#fff;font-size:.72rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;padding:.35rem .7rem;border-radius:3px}
.way .best{font-size:.85rem;color:var(--silver);margin-top:auto;padding-top:.8rem;border-top:1px solid rgba(255,255,255,.12)}

/* split */
.split{display:grid;grid-template-columns:1.05fr 1fr;gap:clamp(2rem,5vw,4.5rem);align-items:center}
.split.rev .media{order:2}
.split .media img{border-radius:var(--r);width:100%;aspect-ratio:4/3;object-fit:cover}
.checks{list-style:none;display:grid;gap:.75rem;margin-top:1.5rem}
.checks li{display:flex;gap:.75rem;align-items:flex-start}
.checks svg{flex:none;width:22px;height:22px;color:var(--rust);margin-top:.15rem}
.sister-logo{display:flex;align-items:center;gap:1rem;margin-top:1.8rem;padding-top:1.4rem;border-top:1px solid var(--line);font-size:var(--t-sm);color:var(--muted)}
.sister-logo a{color:var(--rust);font-weight:600}

/* process */
.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:1rem;counter-reset:s;list-style:none}
.steps li{border-top:3px solid var(--charcoal);padding-top:1.1rem}
.steps li::before{counter-increment:s;content:"0" counter(s);font-family:var(--display);font-size:1.6rem;color:var(--rust);display:block;margin-bottom:.4rem}
.steps h3{font-size:1.08rem;margin-bottom:.4rem}
.steps p{font-size:var(--t-sm);color:var(--muted)}

/* why steel */
.why{display:grid;grid-template-columns:repeat(3,1fr);gap:2rem 2.5rem}
.why div{border-left:3px solid var(--rust);padding-left:1.1rem}
.why h3{font-size:1.1rem;margin-bottom:.35rem}
.why p{color:var(--muted);font-size:var(--t-sm)}

/* quote builder */
.quote{display:grid;grid-template-columns:1fr 340px;gap:2rem;align-items:start}
.qform{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:clamp(1.3rem,3vw,2.2rem)}
fieldset{border:0;margin-bottom:1.8rem}
legend{font-family:var(--display);font-weight:600;font-size:1.1rem;color:var(--charcoal);margin-bottom:.9rem;display:flex;gap:.6rem;align-items:center}
legend span{display:inline-grid;place-items:center;width:28px;height:28px;border-radius:50%;background:var(--charcoal);color:#fff;font:600 .8rem var(--body)}
.opts{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:.6rem}
.opt input{position:absolute;opacity:0;pointer-events:none}
.opt label{display:flex;flex-direction:column;gap:.15rem;border:1.5px solid var(--line);border-radius:var(--r);padding:.8rem .9rem;cursor:pointer;font-weight:600;font-size:.93rem;height:100%;transition:border-color .15s,background .15s}
.opt label small{font-weight:400;color:var(--muted);font-size:.8rem;line-height:1.35}
.opt input:checked+label{border-color:var(--rust);background:#FBF3EF;box-shadow:inset 0 0 0 1px var(--rust)}
.opt input:focus-visible+label{outline:3px solid var(--rust-l);outline-offset:2px}
.row{display:grid;grid-template-columns:repeat(3,1fr);gap:.9rem}
.row.two{grid-template-columns:1fr 1fr}
.field{display:flex;flex-direction:column;gap:.35rem}
.field.full{grid-column:1/-1}
.field label{font-size:.85rem;font-weight:600;color:var(--charcoal)}
input[type=text],input[type=tel],input[type=email],input[type=number],select,textarea{font:inherit;font-size:1rem;padding:.75rem .85rem;border:1.5px solid var(--line);border-radius:var(--r);background:#fff;color:var(--ink);width:100%}
textarea{min-height:110px;resize:vertical}
.checks-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:.55rem}
.cb{display:flex;gap:.6rem;align-items:center;font-size:.93rem;cursor:pointer}
.cb input{width:18px;height:18px;accent-color:var(--rust)}
.hp{position:absolute;left:-9999px}
.summary{position:sticky;top:100px;background:var(--charcoal);color:var(--silver-l);border-radius:var(--r);padding:1.7rem}
.summary h3{color:#fff;font-size:1.1rem;margin-bottom:1rem}
.summary dl{display:grid;grid-template-columns:auto 1fr;gap:.55rem 1rem;font-size:.9rem}
.summary dt{color:var(--silver)}
.summary dd{color:#fff;text-align:right;font-weight:500}
.summary .big{font-family:var(--display);font-size:2.1rem;color:#fff;line-height:1;margin:.3rem 0 1.2rem}
.summary .big small{font:500 .85rem var(--body);color:var(--silver)}
.summary p.note{font-size:.8rem;color:var(--silver);margin-top:1.2rem;line-height:1.5}
.form-note{font-size:.85rem;color:var(--muted);margin-top:.9rem}
.form-status{margin-top:.8rem;font-weight:600;color:var(--rust)}

/* faq */
.faq{max-width:860px}
.faq details{border-bottom:1px solid var(--line);padding:1.15rem 0}
.faq summary{cursor:pointer;font-weight:600;font-size:1.05rem;list-style:none;display:flex;justify-content:space-between;gap:1rem;color:var(--charcoal)}
.faq summary::after{content:"+";font-size:1.4rem;line-height:1;color:var(--rust)}
.faq details[open] summary::after{content:"–"}
.faq p{color:var(--muted);margin-top:.7rem;max-width:70ch}

/* cta band */
.cta-band{background:linear-gradient(rgba(36,39,42,.86),rgba(36,39,42,.86)),url(assets/frame.jpg) center/cover;color:#fff;text-align:center;padding:clamp(4rem,8vw,6rem) 0}
.cta-band h2{color:#fff}
.cta-band p{color:var(--silver-l);margin:1rem auto 2rem;max-width:52ch;font-size:var(--t-lg)}
.cta-band .hero-ctas{justify-content:center}

/* footer */
footer{background:var(--charcoal-2);color:var(--silver);padding:3.5rem 0 6rem;font-size:.9rem}
.foot{display:flex;justify-content:space-between;gap:2rem;flex-wrap:wrap;align-items:flex-start;padding-bottom:2rem;border-bottom:1px solid rgba(255,255,255,.1)}
.foot-logo{width:260px;height:auto}
.foot-links{display:grid;grid-template-columns:repeat(2,auto);gap:.5rem 2.5rem}
.foot-links a{text-decoration:none;color:var(--silver-l)}
.foot-links a:hover{color:var(--rust-l)}
.copy{display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;padding-top:1.4rem;font-size:.82rem}
.copy a{color:var(--silver-l)}
.callbar{display:none}

/* reveal */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}html{scroll-behavior:auto}}

@media (max-width:1080px){
  .grid4{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(3,1fr);row-gap:2rem}
  .trust ul{grid-template-columns:repeat(2,1fr)}
  .quote{grid-template-columns:1fr}
  .summary{position:static}
}
@media (max-width:900px){
  .menu-btn{display:block}
  .nav-links{position:fixed;inset:78px 0 auto 0;flex-direction:column;align-items:stretch;gap:0;background:var(--charcoal-2);padding:.5rem 1.2rem 1.2rem;display:none}
  .nav-links.open{display:flex}
  .nav-links li a{display:block;padding:.85rem 0;border-bottom:1px solid rgba(255,255,255,.08)}
  .nav-links .btn{margin-top:.8rem;border:0}
  header{background:rgba(36,39,42,.97)}
  .ways,.why{grid-template-columns:1fr}
  .split{grid-template-columns:1fr}
  .split.rev .media{order:0}
  .row{grid-template-columns:1fr 1fr}
}
@media (max-width:600px){
  .grid4,.trust ul{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .row,.row.two{grid-template-columns:1fr}
  .brand img{height:26px}
  .hero{min-height:88vh}
  .hero::after{background:linear-gradient(0deg,rgba(20,22,24,.92) 0%,rgba(20,22,24,.55) 60%,rgba(20,22,24,.3) 100%)}
  .foot-links{grid-template-columns:1fr}
  .callbar{display:grid;grid-template-columns:1fr 1fr;position:fixed;inset:auto 0 0 0;z-index:60;box-shadow:0 -2px 12px rgba(0,0,0,.2)}
  .callbar a{padding:1rem;text-align:center;font-weight:600;text-decoration:none;color:#fff;background:var(--charcoal)}
  .callbar a+a{background:var(--rust)}
}
.nav-links a{white-space:nowrap}
@media (max-width:1240px) and (min-width:901px){.nav-links{gap:1.1rem}.nav-links a{font-size:.86rem}.nav-phone span{display:none}.brand img{height:28px}}

/* floor plans */
.plans{display:grid;grid-template-columns:repeat(2,1fr);gap:1.5rem}
.plan{border:1px solid var(--line);border-radius:var(--r);background:#fff;display:grid;grid-template-rows:auto 1fr;overflow:hidden}
.plan-draw{background:var(--paper);padding:1.4rem;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:center;min-height:280px}
.plan-draw svg{width:100%;max-height:300px}
.fp-room{fill:#fff;stroke:var(--charcoal);stroke-width:.35}
.fp-shop{fill:#EEF0F2}
.fp-outline{fill:none;stroke:var(--charcoal);stroke-width:.9}
.fp-porch{fill:#F3E6DE;stroke:var(--rust);stroke-width:.3;stroke-dasharray:1 .8}
.fp-t{font-family:var(--body);font-weight:600;fill:var(--charcoal);text-anchor:middle;font-size:1.6px}
.fp-pt{fill:var(--rust);font-size:1.5px;letter-spacing:.3px}
.fp-dim{font-family:var(--body);fill:var(--muted);text-anchor:middle}
.plan-body{padding:1.4rem 1.5rem 1.6rem;display:flex;flex-direction:column;gap:.8rem}
.plan-stats{list-style:none;display:grid;grid-template-columns:repeat(4,auto);justify-content:start;gap:1.6rem;font-size:.8rem;color:var(--muted)}
.plan-stats strong{display:block;font-family:var(--display);font-size:1.25rem;color:var(--charcoal);line-height:1.2}
.plan-body p{color:var(--muted);font-size:var(--t-sm)}
.plan-body .btn{align-self:flex-start;margin-top:auto}

/* color picker */
.colors{display:grid;gap:1.1rem}
.cgroup{transition:opacity .2s}
.cgroup.muted{opacity:.45}
.cg-head{display:flex;justify-content:space-between;font-size:.88rem;font-weight:600;color:var(--charcoal);margin-bottom:.45rem}
.cg-head em{font-style:normal;font-weight:500;color:var(--muted)}
.swatches{display:grid;grid-template-columns:repeat(16,1fr);gap:6px}
.swatches input{position:absolute;opacity:0;pointer-events:none}
.swatches label{aspect-ratio:1;border-radius:3px;background:var(--sw);cursor:pointer;box-shadow:inset 0 0 0 1px rgba(0,0,0,.18);transition:transform .12s}
.swatches label:hover{transform:scale(1.08)}
.swatches input:checked+label{box-shadow:0 0 0 2px #fff,0 0 0 4px var(--rust)}
.swatches input:focus-visible+label{outline:3px solid var(--rust-l);outline-offset:3px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.preview{background:linear-gradient(#cfe0ea,#eef3f6);border-radius:3px;margin-bottom:1.1rem;overflow:hidden}
.preview svg{display:block;width:100%}
.summary dd#sum-colors{font-size:.82rem}
@media (max-width:900px){.plans{grid-template-columns:1fr}.swatches{grid-template-columns:repeat(8,1fr)}}
@media (max-width:600px){.plan-stats{grid-template-columns:repeat(2,auto);gap:.8rem 2rem}.plan-draw{min-height:0}}
.preview-inline{display:none;max-width:420px}
@media (max-width:1080px){.preview-inline{display:block}}
.d3-banner{display:grid;grid-template-columns:220px 1fr auto;gap:1.5rem;align-items:center;background:var(--charcoal);color:var(--silver-l);border-radius:var(--r);padding:1rem 1.6rem 1rem 1rem;margin-bottom:1.6rem;text-decoration:none;border:1px solid transparent;transition:border-color .2s}
.d3-banner:hover{border-color:var(--rust-l)}
.d3-banner img{width:220px;aspect-ratio:16/9;object-fit:cover;border-radius:3px}
.d3-banner strong{display:block;color:#fff;font-family:var(--display);font-size:1.15rem;margin-bottom:.3rem}
.d3-banner span{font-size:var(--t-sm)}
.d3-banner em{font-style:normal;font-weight:600;color:var(--rust-l);white-space:nowrap}
@media (max-width:700px){.d3-banner{grid-template-columns:1fr;padding:1rem}.d3-banner img{width:100%}}

/* ---------- brighter theme ---------- */
header,header.scrolled{background:#fff;box-shadow:0 1px 0 var(--line)}
header.scrolled{box-shadow:0 2px 16px rgba(0,0,0,.08)}
.nav-links a{color:var(--charcoal)}
.nav-links a:not(.btn):hover{color:var(--rust)}
.menu-btn{color:var(--charcoal)}
.hero{background:#f3f5f6;color:var(--charcoal);margin-top:78px;min-height:min(84vh,780px)}
.hero>img{object-position:70% 50%}
.hero::after{background:linear-gradient(90deg,rgba(255,255,255,.94) 0%,rgba(255,255,255,.82) 30%,rgba(255,255,255,.35) 52%,rgba(255,255,255,0) 68%)}
.hero .wrap{padding-top:3rem}
.hero h1{color:var(--charcoal)}
.hero p{color:#3d4247}
.hero .eyebrow{color:var(--rust)}
.trust{background:var(--steel);color:var(--muted);border-top:3px solid var(--rust)}
.trust strong{color:var(--charcoal)}
.trust svg{color:var(--rust)}
.dark{background:var(--paper);color:var(--ink)}
.dark h2,.dark h3{color:var(--charcoal)}
.dark .lede{color:var(--muted)}
.dark .eyebrow{color:var(--rust)}
.way{background:#fff;border:1px solid var(--line);border-top:4px solid var(--rust)}
.way .num{color:var(--rust)}
.way p{color:var(--muted)}
.way ul{color:var(--ink)}
.way li::before{border-color:var(--rust)}
.way .best{color:var(--muted);border-top:1px solid var(--line)}
.cta-band{background:linear-gradient(rgba(255,255,255,.86),rgba(255,255,255,.86)),url(assets/hero-day.jpg) center/cover;color:var(--charcoal)}
.cta-band h2{color:var(--charcoal)}
.cta-band p{color:var(--muted)}
.cta-band .btn-ghost{border-color:var(--charcoal);color:var(--charcoal)}
.cta-band .btn-ghost:hover{background:var(--charcoal);color:#fff}
.d3-banner{background:var(--steel);color:var(--muted);border:1px solid var(--line)}
.d3-banner strong{color:var(--charcoal)}
.d3-banner em{color:var(--rust)}
.d3-banner:hover{border-color:var(--rust)}
@media (max-width:900px){
  header{background:#fff}
  .nav-links{background:#fff;box-shadow:0 10px 20px rgba(0,0,0,.08)}
  .nav-links li a{border-bottom:1px solid var(--line)}
}
@media (max-width:600px){
  .hero{min-height:auto;display:block}
  .hero>img{position:relative;height:300px;object-position:62% 50%}
  .hero::after{display:none}
  .hero .wrap{padding-top:1.6rem;padding-bottom:2.2rem;background:#fff}
}
.hero p{max-width:40ch}
.hero::after{background:linear-gradient(90deg,rgba(255,255,255,.95) 0%,rgba(255,255,255,.86) 34%,rgba(255,255,255,.4) 55%,rgba(255,255,255,0) 70%)}
@media (min-width:1241px){.brand img{height:40px}}