/* =========================================================
   BUILDWELLS STUDIO — design tokens
   ink   #17140F  paper #FFFFFF  sand #EFE9DD
   stone #7A756B  line  #E2DCCF  bronze #9C7A4E
   ========================================================= */

:root{
  --ink:#17140F;
  --paper:#FFFFFF;
  --sand:#EFE9DD;
  --stone:#7A756B;
  --line:#E2DCCF;
  --bronze:#9C7A4E;
  --radius:2px;
  --maxw:1280px;
  --font-display:'Archivo', sans-serif;
  --font-body:'Inter', sans-serif;
}

*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{
  font-family:var(--font-body);
  color:var(--ink);
  background:var(--paper);
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%;height:100%;object-fit:cover;}
a{color:inherit;text-decoration:none;}
ul{list-style:none;}
button{font-family:inherit;cursor:pointer;background:none;border:none;color:inherit;}
h1,h2,h3,h4{font-family:var(--font-display);font-weight:600;letter-spacing:-0.01em;line-height:1.08;}
.container{max-width:var(--maxw);margin:0 auto;padding:0 32px;}
:focus-visible{outline:2px solid var(--bronze);outline-offset:3px;}

.eyebrow{
  display:block;
  font-family:var(--font-body);
  font-size:11px;
  font-weight:600;
  letter-spacing:0.16em;
  text-transform:uppercase;
  color:var(--stone);
  margin-bottom:18px;
}
.eyebrow.center{text-align:center;}

/* Buttons */
.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:14px 24px;
  font-size:12px;font-weight:600;letter-spacing:0.08em;text-transform:uppercase;
  border:1px solid transparent;
  border-radius:var(--radius);
  transition:background .2s ease, color .2s ease, border-color .2s ease, transform .2s ease;
  white-space:nowrap;
}
.btn span{transition:transform .2s ease;}
.btn:hover span{transform:translateX(3px);}
.btn-solid-light{background:var(--paper);color:var(--ink);}
.btn-solid-light:hover{background:var(--sand);}
.btn-outline-light{border-color:rgba(255,255,255,.55);color:#fff;}
.btn-outline-light:hover{background:rgba(255,255,255,.12);}
.btn-outline-dark{border-color:var(--ink);color:var(--ink);}
.btn-outline-dark:hover{background:var(--ink);color:#fff;}
.btn-solid-dark{background:var(--ink);color:#fff;}
.btn-solid-dark:hover{background:#000;}
.link-arrow{font-size:12px;font-weight:600;letter-spacing:0.08em;text-transform:uppercase;display:inline-flex;gap:8px;align-items:center;}
.link-arrow span{transition:transform .2s ease;}
.link-arrow:hover span{transform:translateX(3px);}

/* =========== HEADER =========== */
.site-header{position:fixed;top:0;left:0;right:0;z-index:50;padding-top:8px;transition:background .25s ease;}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding-top:22px;padding-bottom:22px;gap:24px;}
.logo{font-family:var(--font-display);font-weight:500;font-size:14px;letter-spacing:0.06em;color:#fff;line-height:1.1;display:inline-block;}
.logo span{display:block;font-size:9px;font-weight:500;letter-spacing:0.22em;color:rgba(255,255,255,.65);}
.nav-desktop{display:flex;gap:28px;}
.nav-desktop a{font-size:11.5px;font-weight:600;letter-spacing:0.07em;text-transform:uppercase;color:#fff;opacity:.9;}
.nav-desktop a:hover{opacity:1;}
.nav-toggle{display:none;flex-direction:column;gap:5px;width:26px;}
.nav-toggle span{display:block;height:1.5px;background:#fff;}
.nav-mobile{display:none;flex-direction:column;gap:20px;background:var(--ink);padding:24px 32px 32px;max-height:70vh;overflow-y:auto;}
.nav-mobile a{font-size:13px;font-weight:600;letter-spacing:0.08em;text-transform:uppercase;color:#fff;}
.nav-mobile.open{display:flex;}
.hide-mobile{display:inline-flex;}

/* =========== HERO =========== */
.hero{position:relative;min-height:100vh;min-height:100dvh;display:flex;align-items:center;justify-content:flex-start;overflow:hidden;color:#fff;text-align:left;}
.hero-media{position:absolute;inset:0;}
.hero-media img{width:100%;height:100%;object-fit:cover;animation:heroZoom 12s ease-out forwards;}
.hero-scrim{position:absolute;inset:0;background:linear-gradient(100deg, rgba(10,9,7,.78) 0%, rgba(10,9,7,.55) 42%, rgba(10,9,7,.18) 75%, rgba(10,9,7,.05) 100%);}
.hero-content{position:relative;margin:0;padding:0 64px;max-width:760px;width:100%;display:flex;flex-direction:column;align-items:flex-start;}
.hero-eyebrow{font-size:11.5px;font-weight:600;letter-spacing:0.3em;text-transform:uppercase;color:rgba(255,255,255,.7);opacity:0;transform:translateY(16px);animation:heroUp .8s ease forwards .1s;}
.hero-title{margin-top:0;font-family:var(--font-display);font-weight:500;letter-spacing:-0.01em;font-size:clamp(32px,4.6vw,58px);line-height:1.12;color:#fff;max-width:620px;opacity:0;transform:translateY(24px);animation:heroUp .9s ease forwards .2s;}
.hero-kicker{margin-top:16px;font-size:14px;line-height:1.6;color:rgba(255,255,255,.72);max-width:480px;opacity:0;transform:translateY(20px);animation:heroUp .9s ease forwards .65s;}
.hero-actions{display:flex;gap:14px;margin-top:38px;flex-wrap:wrap;justify-content:flex-start;opacity:0;transform:translateY(20px);animation:heroUp .9s ease forwards .8s;}
@keyframes heroUp{to{opacity:1;transform:translateY(0);}}
@keyframes heroZoom{from{transform:scale(1.12);}to{transform:scale(1);}}
.scroll-cue{position:absolute;bottom:32px;left:50%;transform:translateX(-50%);width:22px;height:36px;border:1.5px solid rgba(255,255,255,.5);border-radius:20px;opacity:0;animation:heroUp .8s ease forwards 1.1s;}
.scroll-cue span{position:absolute;top:7px;left:50%;width:3px;height:8px;margin-left:-1.5px;background:#fff;border-radius:2px;animation:scrollDot 1.8s ease infinite;}
@keyframes scrollDot{0%{opacity:1;transform:translateY(0);}70%{opacity:0;transform:translateY(10px);}100%{opacity:0;transform:translateY(10px);}}

/* Interior page banner entrance */
.page-hero .eyebrow,.page-hero h1,.page-hero p{opacity:0;transform:translateY(18px);animation:heroUp .8s ease forwards;}
.page-hero h1{animation-delay:.12s;}
.page-hero p{animation-delay:.28s;}

/* Site-wide page load / transition fade */
body{opacity:0;animation:pageFadeIn .5s ease forwards;}
body.page-exit{animation:pageFadeOut .32s ease forwards;}
@keyframes pageFadeIn{to{opacity:1;}}
@keyframes pageFadeOut{to{opacity:0;}}

/* =========== SECTIONS =========== */
.section{padding:110px 0;}
.section-tight{padding:90px 0;}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:44px;gap:20px;flex-wrap:wrap;}
.section-head .eyebrow{margin-bottom:0;}
.section-head h2{font-size:clamp(24px,2.4vw,32px);}
.section-intro{max-width:640px;color:#4b473e;font-size:14.5px;line-height:1.75;margin-bottom:44px;}
.section-alt{background:var(--sand);}

/* Projects */
.project-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;}
.project-card{position:relative;display:block;cursor:pointer;}
.project-media{aspect-ratio:4/5;overflow:hidden;background:var(--sand);}
.project-media img{width:100%;height:100%;transition:transform .6s ease;}
.project-card:hover .project-media img{transform:scale(1.06);}
.project-meta{padding-top:18px;display:flex;flex-direction:column;gap:4px;position:relative;}
.project-index{font-size:11px;color:var(--stone);letter-spacing:0.1em;}
.project-meta h3{font-size:17px;font-weight:600;}
.project-meta p{font-size:13px;color:var(--stone);}
.card-arrow{position:absolute;top:18px;right:0;font-size:15px;opacity:0;transition:opacity .2s ease, transform .2s ease;}
.project-card:hover .card-arrow{opacity:1;transform:translateX(2px);}

/* Core Four (homepage teaser) */
.core-four-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);margin-top:8px;}
.core-four-card{background:var(--paper);padding:0 28px 32px;display:flex;flex-direction:column;gap:12px;transition:background .25s ease;}
.core-four-card:hover{background:var(--sand);}
.core-four-media{margin:0 -28px 14px;aspect-ratio:4/3;overflow:hidden;background:var(--sand);}
.core-four-media img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease;}
.core-four-card:hover .core-four-media img{transform:scale(1.06);}
.core-four-num{font-size:11px;color:var(--stone);letter-spacing:0.1em;}
.core-four-card h3{font-size:17px;}
.core-four-tag{font-size:11px;font-weight:600;letter-spacing:0.08em;text-transform:uppercase;color:var(--bronze);}
.core-four-card .link-arrow{margin-top:auto;font-size:11px;}

/* Why Buildwells */
.why-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:1px;background:var(--line);border:1px solid var(--line);margin-top:8px;}
.why-card{background:var(--paper);padding:32px 20px;display:flex;flex-direction:column;gap:10px;}
.why-num{font-family:var(--font-display);font-size:19px;color:var(--bronze);}
.why-card h3{font-size:14.5px;line-height:1.4;}

/* Process */
.process-intro{max-width:680px;color:#4b473e;font-size:14.5px;line-height:1.75;margin-bottom:12px;}
.process-grid-detailed{display:grid;grid-template-columns:repeat(4,1fr);gap:32px;margin-top:44px;}
.process-detail-card{padding-top:22px;border-top:2px solid var(--ink);display:flex;flex-direction:column;gap:8px;}
.process-detail-num{font-size:12px;color:var(--stone);letter-spacing:0.1em;}
.process-detail-card h3{font-size:19px;}
.process-detail-tagline{font-size:13px;color:var(--bronze);font-weight:600;line-height:1.5;}
.process-detail-card p{font-size:13.5px;color:#4b473e;line-height:1.7;}

/* About */
.about{background:var(--sand);}
.about-grid{display:grid;grid-template-columns:0.9fr 1.1fr;min-height:560px;}
.about-copy{padding:96px 64px;display:flex;flex-direction:column;justify-content:center;gap:20px;max-width:540px;}
.about-copy h2{font-size:clamp(26px,2.6vw,34px);}
.about-copy p{color:#4b473e;font-size:14.5px;line-height:1.7;}
.about-tagline{font-weight:600;color:var(--ink);font-size:16px;}
.about-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:6px;padding-top:26px;border-top:1px solid var(--line);}
.about-stat-value{font-family:var(--font-display);font-size:clamp(18px,2vw,22px);font-weight:700;color:var(--ink);line-height:1.2;}
.about-stat-label{display:block;margin-top:6px;font-size:10.5px;letter-spacing:0.05em;color:var(--stone);line-height:1.4;}
.about-media{position:relative;min-height:360px;}
.about-media img{width:100%;height:100%;}
.about-sub{margin-top:10px;padding-top:20px;border-top:1px solid var(--line);}
.about-sub h4{font-size:12px;letter-spacing:0.1em;text-transform:uppercase;color:var(--bronze);margin-bottom:12px;}
.about-sub-list{display:flex;flex-direction:column;gap:10px;}
.about-sub-list li{font-size:13.5px;color:#4b473e;line-height:1.6;}
.about-sub-list li b{color:var(--ink);}

/* Services */
.services-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:28px;margin-top:8px;}
.service-card{display:flex;flex-direction:column;cursor:pointer;border:none;background:none;text-align:left;width:100%;padding:0;}
.service-media{position:relative;aspect-ratio:16/10;overflow:hidden;background:var(--sand);border-radius:var(--radius);}
.service-media img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease;}
.service-card:hover .service-media img{transform:scale(1.06);}
.service-badge{position:absolute;left:14px;top:14px;font-size:10px;font-weight:700;letter-spacing:0.1em;text-transform:uppercase;background:var(--ink);color:#fff;padding:6px 12px;border-radius:20px;}
.service-body{padding-top:20px;display:flex;flex-direction:column;gap:8px;}
.service-num{font-size:11px;color:var(--stone);letter-spacing:0.1em;}
.service-card h3{font-size:19px;}
.service-tagline{font-size:13.5px;color:var(--bronze);font-weight:600;line-height:1.5;}
.service-card p.service-excerpt{font-size:13.5px;color:var(--stone);line-height:1.65;}
.card-arrow-inline{font-size:11.5px;font-weight:600;letter-spacing:0.08em;text-transform:uppercase;color:var(--ink);display:inline-flex;align-items:center;gap:8px;margin-top:2px;}
.card-arrow-inline span{transition:transform .2s ease;}
.service-card:hover .card-arrow-inline span{transform:translateX(3px);}

/* Modal */
.modal-overlay{position:fixed;inset:0;background:rgba(15,13,10,.82);display:flex;align-items:center;justify-content:center;padding:24px;z-index:200;opacity:0;visibility:hidden;transition:opacity .25s ease, visibility .25s ease;}
.modal-overlay.open{opacity:1;visibility:visible;}
.modal-box{background:var(--paper);max-width:760px;width:100%;max-height:88vh;overflow-y:auto;border-radius:var(--radius);position:relative;transform:translateY(16px);transition:transform .25s ease;}
.modal-overlay.open .modal-box{transform:translateY(0);}
.modal-media{aspect-ratio:16/9;overflow:hidden;background:var(--sand);}
.modal-media img{width:100%;height:100%;object-fit:cover;}
.modal-body{padding:32px 36px 40px;}
.modal-body .eyebrow{margin-bottom:10px;}
.modal-body h3{font-size:24px;margin-bottom:6px;}
.modal-loc{font-size:13px;color:var(--stone);margin-bottom:16px;}
.modal-body p{font-size:14.5px;color:#4b473e;line-height:1.75;margin-bottom:14px;}
.modal-facts{display:flex;flex-wrap:wrap;gap:26px;margin-top:20px;padding-top:20px;border-top:1px solid var(--line);}
.modal-fact-label{display:block;font-size:10.5px;letter-spacing:0.1em;text-transform:uppercase;color:var(--stone);margin-bottom:4px;}
.modal-fact-value{display:block;font-size:14px;font-weight:600;color:var(--ink);}
.modal-close{position:absolute;top:16px;right:16px;width:36px;height:36px;border-radius:50%;background:rgba(23,20,15,.75);color:#fff;display:flex;align-items:center;justify-content:center;font-size:16px;z-index:2;}
.modal-close:hover{background:#000;}
body.modal-locked{overflow:hidden;}

/* Collaborate */
.collab-grid{display:grid;grid-template-columns:1fr 1fr;gap:64px;}
.collab-copy p{font-size:14.5px;color:#4b473e;line-height:1.75;margin-bottom:16px;}
.collab-tagline{font-size:20px;font-weight:600;margin-bottom:18px;}
.who-title{font-size:12px;letter-spacing:0.1em;text-transform:uppercase;color:var(--bronze);margin-bottom:16px;}
.who-list{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:30px;}
.who-chip{padding:9px 16px;border:1px solid var(--line);border-radius:20px;font-size:12.5px;color:#3a372f;}
.collab-side h4{font-size:14px;margin-bottom:10px;}
.collab-side p{font-size:13.5px;color:#4b473e;line-height:1.7;margin-bottom:22px;}

/* FAQ */
.faq-category{margin-bottom:48px;}
.faq-category:last-child{margin-bottom:0;}
.faq-category-title{font-size:12px;letter-spacing:0.1em;text-transform:uppercase;color:var(--bronze);margin-bottom:8px;padding-bottom:16px;border-bottom:1px solid var(--line);}
.faq-item{border-bottom:1px solid var(--line);}
.faq-item summary{padding:18px 0;font-size:14.5px;font-weight:600;cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:20px;}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{content:'+';font-size:20px;color:var(--stone);flex-shrink:0;line-height:1;}
.faq-item[open] summary::after{content:'\2212';}
.faq-item p{padding-bottom:20px;font-size:13.5px;color:#4b473e;line-height:1.75;max-width:800px;}
.faq-item p em{color:var(--stone);}

/* Contact + Inquiry */
.contact{background:var(--sand);}
.contact-grid{display:grid;grid-template-columns:0.85fr 1.15fr;gap:56px;}
.contact-copy h2{font-size:clamp(24px,2.3vw,30px);margin:8px 0 14px;}
.contact-copy p{color:#4b473e;font-size:14.5px;line-height:1.7;margin-bottom:22px;}
.contact-block{margin-bottom:26px;}
.contact-block h4{font-size:11px;letter-spacing:0.1em;text-transform:uppercase;color:var(--stone);margin-bottom:8px;}
.contact-line{display:block;font-size:14.5px;margin-bottom:4px;color:#241f16;}
.contact-map-link{margin-bottom:0;}
.contact-map-link .map-hint{display:inline-flex;align-items:center;gap:6px;margin-top:8px;font-size:11.5px;font-weight:600;letter-spacing:0.06em;text-transform:uppercase;color:var(--bronze);}
.contact-map-link .map-hint span{transition:transform .2s ease;}
.contact-map-link:hover .map-hint span{transform:translateX(3px);}
.contact-form{background:var(--paper);padding:36px;display:flex;flex-direction:column;gap:16px;}
.contact-form h3{font-size:20px;margin-bottom:2px;}
.contact-form-intro{font-size:13.5px;color:var(--stone);line-height:1.65;margin-bottom:6px;}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.field{display:flex;flex-direction:column;gap:8px;}
.field label{font-size:11px;letter-spacing:0.08em;text-transform:uppercase;color:var(--stone);}
.field input,.field select,.field textarea{border:1px solid var(--line);background:var(--paper);padding:12px 14px;font-size:14px;font-family:inherit;color:var(--ink);border-radius:var(--radius);}
.field textarea{resize:vertical;}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--ink);}
.field-note{font-size:12.5px;color:var(--stone);line-height:1.6;}
.contact-form .btn{margin-top:4px;align-self:flex-start;}
.form-status{font-size:12.5px;color:var(--stone);min-height:16px;}

/* Legal */
.legal-doc{border-top:1px solid var(--line);}
.legal-doc:last-of-type{border-bottom:1px solid var(--line);}
.legal-doc summary{padding:24px 0;font-size:16px;font-weight:700;cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px;}
.legal-doc summary::-webkit-details-marker{display:none;}
.legal-doc summary::after{content:'View →';font-size:11px;letter-spacing:0.08em;text-transform:uppercase;color:var(--stone);flex-shrink:0;}
.legal-doc[open] summary::after{content:'Hide ↑';}
.legal-body{padding-bottom:36px;max-width:760px;}
.legal-body h4{font-size:13.5px;letter-spacing:0.02em;margin:22px 0 8px;}
.legal-body h4:first-child{margin-top:0;}
.legal-body p{font-size:13.5px;color:#4b473e;line-height:1.75;margin-bottom:12px;}
.legal-body ul{margin:4px 0 14px 20px;}
.legal-body li{font-size:13.5px;color:#4b473e;line-height:1.7;margin-bottom:6px;list-style:disc;}

/* Footer */
.site-footer{background:var(--ink);color:#fff;padding-top:72px;}
.footer-grid{display:grid;grid-template-columns:1.4fr 0.8fr 0.8fr 1fr;gap:32px;padding-bottom:56px;border-bottom:1px solid rgba(255,255,255,.12);}
.footer-brand p{margin-top:16px;font-size:13px;color:rgba(255,255,255,.55);max-width:260px;line-height:1.7;}
.footer-col h5{font-size:11px;letter-spacing:0.1em;text-transform:uppercase;color:rgba(255,255,255,.5);margin-bottom:18px;}
.footer-col a{display:block;font-size:13.5px;margin-bottom:12px;color:rgba(255,255,255,.85);}
.footer-col p{font-size:13.5px;color:rgba(255,255,255,.7);line-height:1.7;margin-bottom:14px;}
.footer-bottom{padding:22px 32px;font-size:12px;color:rgba(255,255,255,.45);display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;}
.footer-bottom-links{display:flex;gap:18px;}
.footer-bottom-links a{color:rgba(255,255,255,.45);}
.footer-bottom-links a:hover{color:rgba(255,255,255,.8);}

/* Interior page banner (non-home pages) */
.page-hero{background:var(--ink);color:#fff;padding:172px 0 60px;}
.page-hero .eyebrow{color:rgba(255,255,255,.6);}
.page-hero h1{font-size:clamp(28px,3.2vw,44px);color:#fff;}
.page-hero p{margin-top:16px;font-size:14.5px;color:rgba(255,255,255,.75);max-width:600px;line-height:1.7;}
body.subpage .site-header{background:var(--ink);}

/* Home — Our Story */
.story{background:var(--sand);padding:100px 0;}
.story-grid{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center;}
.story-text h2{font-size:clamp(26px,2.8vw,36px);line-height:1.25;margin-top:10px;margin-bottom:20px;}
.story-rule{width:46px;height:1px;background:var(--ink);margin-bottom:24px;}
.story-text p{font-size:14.5px;line-height:1.8;color:#4b473e;margin-bottom:16px;max-width:460px;}
.story-img{aspect-ratio:4/3.2;overflow:hidden;border-radius:var(--radius);}
.story-img img{width:100%;height:100%;object-fit:cover;}

/* Home — Our Process (step row) */
.step-row{display:grid;grid-template-columns:repeat(4,1fr);gap:32px;margin-top:44px;}
.step{display:flex;flex-direction:column;gap:10px;}
.step-icon{width:38px;height:38px;color:var(--bronze);}
.step-icon svg{width:100%;height:100%;fill:none;stroke:currentColor;stroke-width:1.4;stroke-linecap:round;stroke-linejoin:round;}
.step-num{font-size:11px;color:var(--stone);letter-spacing:0.1em;}
.step h4{font-family:var(--font-display);font-weight:600;font-size:17px;}
.step p{font-size:13.5px;color:var(--stone);line-height:1.65;}

/* Home — Our Principles */
.principles-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);margin-top:44px;}
.principle{background:var(--paper);padding:36px 30px;display:flex;flex-direction:column;gap:12px;}
.principle .top{display:flex;align-items:center;gap:14px;}
.principle .num{font-family:var(--font-display);font-size:13px;color:var(--stone);}
.principle .icon{width:26px;height:26px;flex-shrink:0;color:var(--bronze);fill:none;stroke:currentColor;stroke-width:1.4;stroke-linecap:round;stroke-linejoin:round;}
.principle h4{font-family:var(--font-display);font-weight:600;font-size:16px;}
.principle p{font-size:13.5px;color:var(--stone);line-height:1.6;}

/* Home — Let's Build Something CTA */
.build-cta{background:var(--sand);color:var(--ink);}
.build-cta-inner{display:flex;align-items:center;gap:48px;padding:64px 0;}
.build-cta-left{flex:1;}
.build-cta-left h2{font-size:clamp(24px,2.8vw,34px);color:var(--ink);}
.build-cta-left p{margin-top:12px;font-size:14.5px;color:var(--stone);max-width:440px;line-height:1.7;}
.build-cta-divider{width:1px;align-self:stretch;background:rgba(23,20,15,.18);}
.build-cta-inner .btn{flex-shrink:0;}

/* =========== RESPONSIVE =========== */
@media (max-width:1024px){
  .project-grid{grid-template-columns:repeat(2,1fr);}
  .core-four-grid{grid-template-columns:repeat(2,1fr);}
  .why-grid{grid-template-columns:repeat(1,1fr);}
  .step-row{grid-template-columns:repeat(2,1fr);}
  .principles-grid{grid-template-columns:repeat(2,1fr);}
  .build-cta-inner{flex-direction:column;align-items:flex-start;gap:28px;}
  .build-cta-divider{display:none;}
  .process-grid-detailed{grid-template-columns:repeat(2,1fr);}
  .about-grid{grid-template-columns:1fr;}
  .about-media{min-height:320px;}
  .story-grid{grid-template-columns:1fr;gap:36px;}
  .services-grid{grid-template-columns:1fr;}
  .collab-grid{grid-template-columns:1fr;gap:40px;}
  .contact-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;}
}
@media (max-width:680px){
  .container{padding:0 20px;}
  .nav-desktop,.hide-mobile{display:none;}
  .nav-toggle{display:flex;}
  .hero-content{padding-top:0;padding-bottom:0;}
  .page-hero{padding:150px 0 44px;}
  .section{padding:72px 0;}
  .section-tight{padding:60px 0;}
  .section-head{flex-direction:column;align-items:flex-start;gap:14px;}
  .project-grid{grid-template-columns:1fr 1fr;gap:14px;}
  .core-four-grid{grid-template-columns:1fr;}
  .process-grid-detailed{grid-template-columns:1fr;}
  .step-row{grid-template-columns:1fr;}
  .principles-grid{grid-template-columns:1fr;}
  .about-copy{padding:56px 24px;}
  .about-stats{grid-template-columns:repeat(3,1fr);}
  .form-row{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;padding-bottom:40px;}
  .footer-bottom{flex-direction:column;}
}