/* Signatures Building Surveyors landing page. Redesign 21/10/2026: paper background, Archivo + IBM Plex, square edges, rules not cards. */
@font-face{font-family:"Archivo";src:url(../fonts/Archivo.woff2) format("woff2");font-weight:500 800;font-display:swap}
@font-face{font-family:"IBM Plex Sans";src:url(../fonts/Plex.woff2) format("woff2");font-weight:400 700;font-display:swap}
:root{
  --brand:#1657e8;--brand-strong:#0f44bd;--ink:#021e5f;--text:#1d2738;--muted:#4f5868;
  --paper:#f5f3ee;--paper2:#ebe8e1;--rule:#d6d1c6;--white:#fff;
  --head:"Archivo",system-ui,sans-serif;--body:"IBM Plex Sans",system-ui,-apple-system,"Segoe UI",sans-serif;
}
[hidden]{display:none!important}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:100px;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--body);font-size:1.0625rem;line-height:1.6;color:var(--text);background:var(--paper)}
img{max-width:100%;display:block;height:auto}
a{color:var(--brand)}
h1,h2,h3{font-family:var(--head);font-weight:800;color:var(--ink);line-height:1.08;letter-spacing:-.02em;margin:0 0 .8rem}
h1{font-size:clamp(1.85rem,4vw,3.1rem)}
h2{font-size:clamp(1.55rem,2.6vw,2.2rem)}
h3{font-size:1.15rem;line-height:1.25;letter-spacing:-.01em}
p{margin:0 0 1rem;max-width:660px}
.container{width:100%;max-width:1160px;margin:0 auto;padding:0 1.5rem}
.narrow{max-width:780px;margin:0 auto;padding:0 1.5rem}
section{padding:4.25rem 0}
.white{background:var(--white)}
.fade-up{opacity:0;transform:translateY(14px);transition:opacity .5s ease,transform .5s ease}
.fade-up.visible{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.fade-up{opacity:1;transform:none;transition:none}html{scroll-behavior:auto}}

/* Buttons: square, solid */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;font-family:var(--body);font-weight:700;font-size:1rem;line-height:1.2;padding:.85rem 1.4rem;border:2px solid transparent;border-radius:4px;text-decoration:none;cursor:pointer;white-space:nowrap;transition:background .15s,color .15s}
.btn svg{width:18px;height:18px;flex:none}
.btn--blue{background:var(--brand);color:#fff}.btn--blue:hover{background:var(--brand-strong)}
.btn--ink{background:var(--ink);color:#fff}.btn--ink:hover{background:#0a2a78}
.btn--white{background:#fff;color:var(--ink)}.btn--white:hover{background:#e9edf7}

/* Top bar and header */
.topbar{position:fixed;top:0;left:0;right:0;z-index:101;background:var(--ink);color:#fff;font-size:.85rem;text-align:center;padding:.4rem 1rem;line-height:1.3}
.hdr{position:fixed;top:31px;left:0;right:0;z-index:100;background:#fff;border-bottom:1px solid var(--rule);transition:box-shadow .2s}
.hdr.scrolled{box-shadow:0 6px 18px rgba(2,30,95,.08)}
.hdr__in{display:flex;align-items:center;justify-content:space-between;gap:1rem;height:70px}
.hdr__logo img{height:40px;width:auto}
.hdr__right{display:flex;align-items:center;gap:1.25rem}
.hdr__call{display:flex;align-items:center;gap:.6rem;color:var(--ink);text-decoration:none}
.hdr__ico{width:42px;height:42px;border-radius:50%;background:var(--brand);color:#fff;display:grid;place-items:center;flex:none}
.hdr__ico svg{width:20px;height:20px}
.hdr__num small{display:block;font-size:.75rem;color:var(--muted);line-height:1.1}
.hdr__num strong{font-family:var(--head);font-size:1.3rem;font-weight:800;letter-spacing:-.01em;line-height:1.1}

/* Hero */
.hero{position:relative;padding:calc(101px + 3rem) 0 0;overflow:hidden}
.hero__in{position:relative;z-index:2;display:grid;gap:2rem;padding-bottom:3rem}
.hero h1{max-width:19ch}
.hero .creds{position:relative;z-index:3}
.hero__proof{font-weight:600;color:var(--ink);margin:0 0 .8rem;padding-left:.8rem;border-left:3px solid var(--brand)}
.hero__sub{font-size:1.1rem;color:var(--muted);margin:0 0 1.2rem}
.hero__photo{display:none}
.hero--c{background:var(--ink)}
.hero--c h1,.hero--c .hero__proof{color:#fff}
.hero--c .hero__sub{color:rgba(255,255,255,.88)}
.hero--c .hero__proof{border-color:#7fa2ff}

/* Quote form: a plain request sheet */
.qcard{background:#fff;color:var(--text);border:1px solid var(--ink);border-radius:4px}
.qcard__top{display:flex;justify-content:space-between;align-items:baseline;gap:1rem;background:var(--ink);color:#fff;padding:.8rem 1.25rem}
.qcard__title{font-family:var(--head);font-weight:800;font-size:1.15rem;margin:0;color:#fff}
.qcard__step{font-size:.8rem;font-weight:600;color:rgba(255,255,255,.85);white-space:nowrap}
.qcard__body{padding:1.25rem}
.fld{margin-bottom:.8rem}
.fld label{display:block;font-size:.88rem;font-weight:700;margin-bottom:.25rem;color:var(--ink)}
.fld label small{font-weight:400;color:var(--muted)}
.fld input,.fld select{width:100%;font:inherit;font-size:1rem;padding:.72rem .8rem;border:1.5px solid #747d8c;border-radius:3px;background:#fff;color:var(--text)}
.fld select{appearance:auto}
.fld input:focus,.fld select:focus{outline:3px solid #9db8ff;border-color:var(--brand)}
.row2{display:grid;grid-template-columns:1fr;gap:0}
.qcard .btn{width:100%;min-height:52px}
.qcard__note{font-size:.82rem;color:var(--muted);margin:.7rem 0 0}
.qcard__back{background:none;border:0;color:var(--brand);font:inherit;font-size:.88rem;margin-top:.5rem;cursor:pointer;padding:.3rem 0;text-decoration:underline}

/* Credential line: plain text, thin rules */
.creds{border-top:1px solid var(--rule);border-bottom:1px solid var(--rule);background:var(--white)}
.creds__grid{display:grid;grid-template-columns:1fr 1fr}
.cred{padding:1rem .9rem 1rem 0;border-bottom:1px solid var(--rule)}
.cred:nth-child(odd){border-right:1px solid var(--rule)}
.cred:nth-child(even){padding-left:.9rem}
.cred:nth-last-child(-n+2){border-bottom:0}
.cred strong{display:block;font-family:var(--head);font-weight:800;color:var(--ink);font-size:1rem;line-height:1.2}
.cred span{display:block;font-size:.88rem;color:var(--muted);margin-top:.15rem}

/* Photo band */
.band{margin:0}
.band img{width:100%;height:300px;object-fit:cover}

/* Services as a list, not cards */
.svc{border-top:2px solid var(--ink);margin:0;padding:0;list-style:none}
.svc li{display:grid;gap:.3rem;padding:1.2rem 0;border-bottom:1px solid var(--rule)}
.svc h3{margin:0}
.svc p{margin:0;color:var(--muted)}
.svc a{display:inline-flex;align-items:center;gap:.35rem;font-weight:700;text-decoration:none;white-space:nowrap}
.svc a svg{width:16px;height:16px;flex:none}
.svc a:hover{text-decoration:underline}

/* Reviews: plain quotes */
.quotes{display:grid;gap:1.75rem}
.quotes blockquote{margin:0}
.quotes p{font-size:1.15rem;line-height:1.5;color:var(--text);margin:0 0 .5rem;max-width:none}
.quotes footer{font-size:.92rem;color:var(--muted)}
.quotes footer b{color:var(--ink)}

/* Steps */
.steps{margin:0;padding-left:1.4rem}
.steps li{margin:0 0 .9rem;padding-left:.3rem}
.steps li::marker{font-family:var(--head);font-weight:800;color:var(--brand)}
.steps b{color:var(--ink)}

.two{display:grid;gap:2.5rem}
.photo{margin:0}.photo img{width:100%;aspect-ratio:4/3;object-fit:cover}
.aside{border-left:3px solid var(--brand);padding:.2rem 0 .2rem 1rem;margin-top:1.5rem}
.aside p:last-child{margin:0}

/* FAQ */
.faq{border-top:2px solid var(--ink)}
.faq__i{border-bottom:1px solid var(--rule)}
.faq__q{width:100%;text-align:left;background:none;border:0;font:inherit;font-weight:700;font-size:1.05rem;padding:1.1rem 2.5rem 1.1rem 0;position:relative;cursor:pointer;color:var(--ink)}
.faq__q::after{content:"+";position:absolute;right:.25rem;top:50%;transform:translateY(-50%);font-size:1.5rem;font-weight:400;color:var(--brand)}
.faq__i.open .faq__q::after{content:"\2212"}
.faq__a{max-height:0;overflow:hidden;transition:max-height .3s ease}
.faq__a p{padding:0 0 1.1rem;margin:0;color:var(--muted)}
.suburbs{color:var(--muted);font-size:.95rem;margin-top:1.5rem}

/* Closing band and footer */
.cta-band{background:var(--paper2);border-top:1px solid var(--rule)}
.btns{display:flex;flex-wrap:wrap;gap:.75rem}
.ftr{background:#fff;border-top:1px solid var(--rule);padding:3rem 0 2.5rem;font-size:.95rem;color:var(--muted)}
.ftr__grid{display:grid;gap:2rem}
.ftr h3{font-size:1rem}
.ftr a{color:var(--ink)}
.ftr__brand img{height:44px;width:auto;margin-bottom:1rem}

@media (min-width:640px){
  .row2{grid-template-columns:1fr 1fr;gap:.75rem}
  .band img{height:380px}
}
@media (min-width:900px){
  .creds__grid{grid-template-columns:repeat(4,1fr)}
  .cred,.cred:nth-child(odd),.cred:nth-child(even){border-bottom:0;border-right:1px solid var(--rule);padding:1.2rem 1.2rem 1.2rem 1.2rem}
  .cred:first-child{padding-left:0}
  .cred:last-child{border-right:0}
  .svc li{grid-template-columns:16rem 1fr auto;gap:2rem;align-items:baseline}
  .quotes{grid-template-columns:1fr 1fr;gap:2.25rem 3rem}
  .two{grid-template-columns:1fr 1fr;gap:4rem;align-items:start}
  .ftr__grid{grid-template-columns:1fr 1fr}
  .band img{height:440px}
}
@media (min-width:980px){
  .hero__in{grid-template-columns:1fr 400px;gap:4rem;align-items:start}
  .hero__copy{padding-top:1rem}
  /* Variant b: photo panel on the right edge */
  .hero--b .hero__photo{display:block;position:absolute;top:101px;right:0;bottom:0;width:30%}
  .hero--b .hero__photo img{width:100%;height:100%;object-fit:cover}
  .hero--b .hero__in{grid-template-columns:1fr 380px;max-width:72%;margin-left:0;padding-left:max(1.5rem,calc((100vw - 1160px)/2 + 1.5rem))}
}
@media (min-width:980px) and (max-width:1279px){
  .hero--b .hero__photo{display:none}
  .hero--b .hero__in{max-width:1160px;margin:0 auto;padding:0 1.5rem 3rem}
}
@media (max-width:979px){.hero__call--d{display:none}}
@media (min-width:980px){.hero__call--m{display:none}}
@media (max-width:639px){
  body{font-size:1rem}
  section{padding:2.75rem 0}
  h2{font-size:1.5rem}
  .container,.narrow{padding:0 1rem}
  .topbar{font-size:.75rem;padding:.3rem .75rem}.tb-d{display:none}
  .hdr{top:23px}
  .hdr__in{height:58px;gap:.5rem}
  .hdr__logo img{height:30px}
  .hdr__num{display:none}
  .hdr__ico{width:40px;height:40px}
  .hdr__right{gap:.5rem}
  .hdr .btn{padding:.55rem .8rem;font-size:.85rem}
  .hero{padding-top:calc(81px + 1.1rem)}
  .hero__in{gap:1rem;padding-bottom:1.75rem}
  .hero h1{font-size:1.65rem;margin-bottom:.55rem}
  .hero__proof{font-size:.92rem;margin-bottom:.5rem}
  .hero__sub{font-size:.95rem;line-height:1.45;margin-bottom:.25rem}
  .qcard__top{padding:.6rem .9rem}
  .qcard__body{padding:.9rem}
  .fld{margin-bottom:.55rem}
  .fld label{font-size:.82rem;margin-bottom:.15rem}
  .fld input,.fld select{padding:.62rem .7rem}
  .hero__call{width:100%;min-height:48px;margin-top:.75rem}
  .btns .btn{width:100%}
}

/* Mix: navy hero, photo panel with a soft seam */
@media (min-width:980px){.hero--c.hero--b .hero__photo{width:34%}.hero--c.hero--b .hero__photo::before{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(90deg,var(--ink) 0,rgba(2,30,95,.45) 18%,rgba(2,30,95,0) 45%)}.hero--c.hero--b .hero__in{max-width:70%}}
.hero--c .qcard{border-color:#fff}
@media (min-width:980px){.hero--c.hero--b .hero__in{max-width:68%;grid-template-columns:1fr 350px;gap:2.5rem}.hero--c.hero--b h1{font-size:clamp(2rem,2.5vw,2.5rem);max-width:none}}