/*
Theme Name: AusInfra Studio
Theme URI: https://www.ausinfra.com.au
Author: AusInfra Partners
Description: Clean, editorial company theme for AusInfra Partners. Home page, services, insights blog and a built-in enquiry form. Works on activation with no setup; contact details can be changed in Appearance > Customize > AusInfra details.
Version: 1.0.0
Requires at least: 6.0
Requires PHP: 7.4
License: All rights reserved. Hanken Grotesk font: SIL Open Font License 1.1 (assets/fonts/OFL.txt).
Text Domain: ausinfra-studio
*/

/* Editorial single column with wide margins; sections separated by space, one dark band, no boxes. */
@font-face{font-family:"Hanken Grotesk";font-weight:400;font-style:normal;font-display:swap;src:url(assets/fonts/hanken-grotesk-400.woff2) format("woff2")}
@font-face{font-family:"Hanken Grotesk";font-weight:500;font-style:normal;font-display:swap;src:url(assets/fonts/hanken-grotesk-500.woff2) format("woff2")}
@font-face{font-family:"Hanken Grotesk";font-weight:600;font-style:normal;font-display:swap;src:url(assets/fonts/hanken-grotesk-600.woff2) format("woff2")}

:root{
  --paper:#FFFFFF;
  --ink:#101418;
  --soft:#4B5460;
  --faint:#8C939C;
  --blue:#1A63AE;
  --navy:#0E2552;
  --hair:#E4E7EB;
  --font:"Hanken Grotesk","Helvetica Neue",Arial,sans-serif;
  --wrap:1240px;
  --gutter:clamp(20px,5vw,64px);
  color-scheme:light;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--font);font-size:18px;line-height:1.6;font-weight:400;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto}
a{color:inherit}
p{margin:0 0 1em}
:focus-visible{outline:2px solid var(--blue);outline-offset:3px}
.wrap{max-width:var(--wrap);margin:0 auto;padding-inline:var(--gutter)}
.screen-reader-text{position:absolute!important;clip:rect(1px,1px,1px,1px);width:1px;height:1px;overflow:hidden}
.skip:focus{position:fixed;left:16px;top:16px;clip:auto;width:auto;height:auto;background:var(--paper);padding:8px 12px;z-index:99}

h1,h2,h3{font-weight:500;letter-spacing:-.025em;margin:0;text-wrap:balance}
h1{font-size:clamp(2.6rem,6.2vw,5.2rem);line-height:1.02}
h2{font-size:clamp(2rem,3.8vw,3.2rem);line-height:1.08}
h3{font-size:1.35rem;line-height:1.25;letter-spacing:-.01em;font-weight:600}
.lede{font-size:clamp(1.15rem,1.7vw,1.4rem);line-height:1.5;color:var(--soft);max-width:38ch}
.muted{color:var(--soft)}
.small{font-size:.9rem;color:var(--faint)}

.link{text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:.25em}
.link:hover{color:var(--blue)}
.button{display:inline-flex;align-items:center;gap:.6em;background:var(--ink);color:#fff;text-decoration:none;font-weight:500;font-size:1rem;padding:.9em 1.4em;border:0;cursor:pointer;font-family:inherit;transition:background .2s}
.button:hover{background:var(--blue)}
.button svg{width:1em;height:1em}

/* header */
.site-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.96);backdrop-filter:blur(6px)}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:84px}
.brand{flex:0 0 auto;display:block;line-height:0}
.brand img{width:clamp(140px,15vw,172px);height:auto}
.nav{display:flex;align-items:center;gap:32px}
.nav ul{list-style:none;margin:0;padding:0;display:flex;gap:30px}
.nav ul a{text-decoration:none;font-size:1rem;white-space:nowrap}
.nav ul a:hover{color:var(--blue)}
.nav .button{padding:.7em 1.15em;white-space:nowrap}
.menu-toggle{display:none;background:none;border:0;font:inherit;font-size:1rem;cursor:pointer;padding:8px 0;color:var(--ink)}
@media (max-width:980px){
  .menu-toggle{display:block}
  .nav ul{display:none;position:absolute;left:0;right:0;top:100%;background:var(--paper);flex-direction:column;gap:0;padding:8px var(--gutter) 24px}
  .nav ul.open{display:flex}
  .nav ul a{display:block;padding:12px 0;font-size:1.2rem}
  .nav .button{display:none}
}

/* sections */
.section{padding-block:clamp(72px,10vw,136px)}
.section.tight{padding-top:0}
.split{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(32px,6vw,96px);align-items:start}
@media (max-width:860px){.split{grid-template-columns:1fr}}

/* hero */
.hero{padding-block:clamp(56px,9vw,128px) clamp(40px,6vw,80px)}
.hero h1{max-width:16ch}
.hero .lede{margin-top:28px}
.hero .actions{display:flex;flex-wrap:wrap;align-items:center;gap:28px;margin-top:40px}
.hero-image{margin:0}
.hero-image img{display:block;width:100%;height:clamp(260px,42vw,560px);object-fit:cover}

/* audiences */
.audiences{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(32px,4vw,64px);margin-top:56px}
.audiences h3{margin-bottom:12px}
.audiences p{color:var(--soft)}
@media (max-width:860px){.audiences{grid-template-columns:1fr}}

/* services */
.service{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(24px,6vw,96px);padding-block:44px}
.service + .service{border-top:1px solid var(--hair)}
.service h3{font-size:clamp(1.4rem,2.2vw,1.8rem);font-weight:500;letter-spacing:-.02em}
.service .intro{color:var(--soft);margin-top:12px;max-width:36ch}
.service ul{list-style:none;margin:0;padding:0}
.service li{font-size:1.15rem;line-height:1.45;padding:.35em 0}
@media (max-width:860px){.service{grid-template-columns:1fr}}

/* statement band */
.band{background:var(--navy);color:#fff}
.band h2{max-width:22ch}
.band p{color:#C6D0DE;max-width:56ch;font-size:1.15rem}
.band .split{align-items:end}

/* prose blocks */
.prose p{max-width:62ch}
.steps{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:40px clamp(32px,5vw,72px);margin-top:48px}
.steps h3{margin-bottom:8px}
.steps p{color:var(--soft);max-width:44ch}
@media (max-width:700px){.steps{grid-template-columns:1fr}}

/* insights list */
.posts{list-style:none;margin:40px 0 0;padding:0}
.posts li{padding:22px 0}
.posts li + li{border-top:1px solid var(--hair)}
.posts a{text-decoration:none;display:grid;grid-template-columns:150px minmax(0,1fr);gap:24px;align-items:baseline}
.posts a:hover .t{color:var(--blue)}
.posts time{color:var(--faint);font-size:.95rem}
.posts .t{font-size:1.35rem;font-weight:500;letter-spacing:-.01em}
.posts .x{color:var(--soft);display:block;font-size:1rem;margin-top:4px}
@media (max-width:640px){.posts a{grid-template-columns:1fr;gap:4px}}

/* contact */
.contact h2{max-width:14ch}
.details{margin-top:36px;font-size:1.3rem;line-height:1.7}
.details a{text-decoration:none}
.details a:hover{color:var(--blue)}
.form{display:grid;grid-template-columns:1fr 1fr;gap:28px 32px}
.form .full{grid-column:1/-1}
.form label{display:block;font-size:.95rem;color:var(--soft);margin-bottom:6px}
.form input,.form textarea,.form select{width:100%;font:inherit;font-size:1.1rem;color:var(--ink);background:transparent;border:0;border-bottom:1px solid #B9C0C8;border-radius:0;padding:8px 0}
.form textarea{min-height:120px;resize:vertical}
.form input:focus,.form textarea:focus,.form select:focus{outline:none;border-bottom-color:var(--ink)}
.form .hp{position:absolute;left:-9999px}
.notice{grid-column:1/-1;font-size:1.05rem}
.notice.ok{color:#1F6B3A}.notice.err{color:#A3321F}
@media (max-width:640px){.form{grid-template-columns:1fr}}

/* inner pages */
.page-head{padding-block:clamp(56px,8vw,104px) 32px}
.entry{max-width:720px}
.entry h2{font-size:2rem;margin:1.6em 0 .5em}
.entry h3{margin:1.4em 0 .4em}
.entry a{color:var(--blue)}
.entry blockquote{margin:1.5em 0;padding:0;font-size:1.5rem;line-height:1.35;letter-spacing:-.01em}
.entry ul,.entry ol{padding-left:1.2em}
.entry li{margin:.3em 0}
.entry img{margin:1em 0}
.meta{color:var(--faint);margin-top:16px}
.pagination{margin-top:40px;display:flex;gap:20px}

/* footer */
.site-footer{background:var(--ink);color:#C3C9D1;padding-block:72px 40px;font-size:.98rem}
.site-footer a{color:#fff;text-decoration:none}
.site-footer a:hover{text-decoration:underline;text-underline-offset:.25em}
.foot{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,3fr) minmax(0,4fr);gap:40px}
.foot img{width:160px}
.foot ul{list-style:none;margin:0;padding:0}
.foot li{padding:3px 0}
.ack{margin-top:56px;padding-top:24px;border-top:1px solid #2A3038;color:#8E96A0;font-size:.9rem;display:flex;flex-wrap:wrap;justify-content:space-between;gap:16px}
@media (max-width:860px){.foot{grid-template-columns:1fr}}