/* =========================================================
   MASTERCRETE SITE - shared styles (2026-10 redesign)
   Every page loads this file first, then its own:
     index.html      -> home.css   (homepage sections)
     all other pages -> pages.css  (service + builders pages)

   Brand tokens: bronze from the dragon logo + warm charcoal.
   Rebrand = change the :root values below (light AND dark block).
   Radius system: 10px controls (buttons, inputs, icon wells),
   16px media (photos, tiles, panels, cards), pill for chips.
   Theme: one theme per page, follows the device (light/dark).
   Z-index scale: header 40, mobile call bar 50, text-us 60.
   ========================================================= */

/* ── FONT ── Archivo variable (OFL), self-hosted */
@font-face{
  font-family:"Archivo";
  src:url("fonts/archivo-variable.woff2") format("woff2-variations"),
      url("fonts/archivo-variable.woff2") format("woff2");
  font-weight:100 900;
  font-stretch:62% 125%;
  font-display:swap;
}

/* ── TOKENS ── */
:root{
  --bg:#F3F2EE;
  --surface:#FBFAF8;
  --surface-2:#EAE7E1;
  --ink:#1B1916;
  --ink-2:#48433C;
  --ink-3:#6C655B;
  --line:#DCD7CE;
  --accent:#C98F2D;        /* bronze gold, from the logo */
  --accent-hover:#B57F23;
  --on-accent:#1B1916;     /* dark text on bronze: 6.2:1 */
  --accent-ink:#875C12;    /* bronze for text on light: 5.2:1 */
  --photo-ink:#F6F3EE;     /* text on photo scrims, both themes */
  --r-ctl:10px;
  --r-media:16px;
  --wrap:1240px;
  --header-h:68px;
  --shadow:0 1px 2px rgba(40,30,15,.06),0 10px 28px rgba(40,30,15,.10);
  --ease:cubic-bezier(.16,1,.3,1);
  color-scheme:light dark;
}
@media (prefers-color-scheme:dark){
  :root{
    --bg:#141311;
    --surface:#1C1A17;
    --surface-2:#24211D;
    --ink:#EEEAE3;
    --ink-2:#BFB8AC;
    --ink-3:#968E81;
    --line:#2F2B26;
    --accent:#D39A3B;
    --accent-hover:#E0A94B;
    --on-accent:#141311;
    --accent-ink:#DFA84C;
    --shadow:0 1px 2px rgba(0,0,0,.3),0 10px 28px rgba(0,0,0,.4);
  }
}

/* ── BASE ── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-padding-top:calc(var(--header-h) + 12px);-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:no-preference){html{scroll-behavior:smooth}}
body{
  font-family:"Archivo",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  font-size:17px;line-height:1.6;color:var(--ink);background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit}
h1,h2,h3{font-weight:800;font-stretch:106%;letter-spacing:-.022em;line-height:1.06;text-wrap:balance}
p{text-wrap:pretty}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}
.ico{width:1.2em;height:1.2em;flex:none}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
:focus-visible{outline:3px solid var(--accent);outline-offset:3px;border-radius:4px}
.skip{position:absolute;left:16px;top:-80px;z-index:100;background:var(--accent);color:var(--on-accent);
  padding:10px 16px;border-radius:var(--r-ctl);font-weight:700}
.skip:focus{top:12px}
section{padding:96px 0}
.sec-head{max-width:760px;margin-bottom:44px}
.sec-head h2{font-size:clamp(2rem,3.3vw,3rem);margin-bottom:14px}
.sec-head p{font-size:18px;color:var(--ink-2);max-width:60ch}
.eyebrow{font-size:13px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--accent-ink);margin-bottom:14px}
@media (max-width:767px){
  .wrap{padding:0 16px}
  section{padding:64px 0}
  .sec-head{margin-bottom:32px}
  .sec-head p{font-size:17px}
}

/* ── BUTTONS ── */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:52px;padding:0 24px;
  border-radius:var(--r-ctl);border:2px solid transparent;font-weight:700;font-size:17px;white-space:nowrap;
  cursor:pointer;transition:background-color .2s,border-color .2s,color .2s,transform .15s var(--ease)}
.btn:active{transform:translateY(1px) scale(.985)}
.btn-primary{background:var(--accent);color:var(--on-accent)}
.btn-primary:hover{background:var(--accent-hover)}
.btn-outline{border-color:var(--ink);color:var(--ink)}
.btn-outline:hover{background:var(--ink);color:var(--bg)}
.btn-ghost{border-color:rgba(246,243,238,.72);color:var(--photo-ink)}   /* outline button on a photo */
.btn-ghost:hover{background:var(--photo-ink);border-color:var(--photo-ink);color:#1B1916}
.cta-row{display:flex;flex-wrap:wrap;gap:12px}
@media (max-width:479px){.cta-row .btn{width:100%}}
.link-arrow{display:inline-flex;align-items:center;gap:8px;font-weight:700;color:var(--accent-ink)}
.link-arrow .ico{transition:transform .25s var(--ease)}
.link-arrow:hover .ico{transform:translateX(3px)}

/* ── HEADER ── */
.site-header{position:sticky;top:0;z-index:40;background:var(--bg);
  background:color-mix(in srgb,var(--bg) 90%,transparent);
  -webkit-backdrop-filter:saturate(1.4) blur(12px);backdrop-filter:saturate(1.4) blur(12px);
  border-bottom:1px solid var(--line)}
.hdr{height:var(--header-h);display:flex;align-items:center;gap:20px}
.brand{display:flex;align-items:center;gap:10px;flex:none}
.brand img{width:44px;height:44px;border-radius:50%}
.wordmark{font-weight:800;font-stretch:118%;font-size:19px;letter-spacing:.02em}
.wordmark span{color:var(--accent-ink)}
.nav{display:flex;gap:2px;margin-left:auto}
.nav a{padding:8px 12px;border-radius:8px;font-weight:600;font-size:15px;color:var(--ink-2);white-space:nowrap;
  transition:color .2s,background-color .2s}
.nav a:hover,.nav a[aria-current=page]{color:var(--ink);background:var(--surface-2)}
.hdr .btn{min-height:44px;padding:0 18px;font-size:15px}
.menu-btn{display:none;width:44px;height:44px;border:0;background:transparent;border-radius:var(--r-ctl);
  align-items:center;justify-content:center;cursor:pointer;margin-left:auto}
.menu-btn .ico{width:26px;height:26px}
.mnav{position:absolute;top:100%;left:0;right:0;background:var(--bg);border-bottom:1px solid var(--line);
  box-shadow:var(--shadow);padding:8px 16px 20px}
.mnav a{display:block;padding:12px 4px;font-size:19px;font-weight:700}
.mnav a[aria-current=page]{color:var(--accent-ink)}
.mnav a.btn{display:flex;margin-top:12px;width:100%;font-size:17px}
@media (max-width:1179px){.wordmark{display:none}}
@media (max-width:959px){
  .nav,.hdr .btn{display:none}
  .wordmark{display:inline}
  .menu-btn{display:inline-flex}
}
@media (min-width:960px){.mnav{display:none !important}}

/* ── PROOF STRIP (under the hero, every page) ── */
.proof{background:var(--surface);border-block:1px solid var(--line)}
.proof .wrap{display:grid;grid-template-columns:repeat(4,minmax(0,1fr))}
.proof-item{display:flex;align-items:center;gap:14px;padding:24px 20px}
.proof-item + .proof-item{border-left:1px solid var(--line)}
.proof-item .ico{width:30px;height:30px;color:var(--accent-ink)}
.proof-item b{display:block;font-size:16px;line-height:1.3}
.proof-item span{font-size:14px;color:var(--ink-3)}
@media (max-width:959px){
  .proof .wrap{grid-template-columns:repeat(2,minmax(0,1fr));padding:0}
  .proof-item{padding:18px 16px}
  .proof-item:nth-child(3){border-left:0}
  .proof-item:nth-child(n+3){border-top:1px solid var(--line)}
}
@media (max-width:479px){.proof-item{flex-direction:column;align-items:flex-start;gap:8px}}

/* ── PHOTO PANEL (homepage builders panel + service-page call-to-action) ── */
.panel{position:relative;isolation:isolate;overflow:hidden;border-radius:var(--r-media);min-height:440px;
  display:flex;align-items:center;color:var(--photo-ink)}
.panel > img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:50% 60%;z-index:-2}
.panel::before{content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(90deg,rgba(14,12,10,.92) 0%,rgba(14,12,10,.78) 42%,rgba(14,12,10,.12) 100%)}
.panel-body{padding:56px;max-width:620px}
.panel h2{font-size:clamp(2rem,3.2vw,2.9rem);margin-bottom:16px}
.panel p{font-size:18px;color:rgba(246,243,238,.86);margin-bottom:28px;max-width:46ch}
.panel .eyebrow{font-size:13px;color:var(--accent);margin-bottom:14px}
@media (max-width:767px){
  .panel{min-height:0;align-items:flex-end}
  .panel::before{background:linear-gradient(to top,rgba(14,12,10,.94) 0%,rgba(14,12,10,.8) 55%,rgba(14,12,10,.35) 100%)}
  .panel-body{padding:120px 24px 32px}
  .panel p{font-size:17px}
}

/* ── PHOTO VIEWER (homepage gallery + service-page galleries) ── */
.lightbox{margin:auto;padding:0;border:0;background:transparent;max-width:min(92vw,1100px);max-height:90vh;overflow:visible}
.lightbox::backdrop{background:rgba(10,9,8,.86)}
.lightbox img{max-width:min(92vw,1100px);max-height:86vh;width:auto;border-radius:var(--r-media)}
.lb-close{position:absolute;top:-52px;right:0;width:44px;height:44px;border:0;border-radius:var(--r-ctl);
  background:rgba(246,243,238,.14);color:var(--photo-ink);display:flex;align-items:center;justify-content:center;cursor:pointer}
.lb-close .ico{width:24px;height:24px}

/* ── FOOTER ── */
.site-footer{background:var(--surface-2);border-top:1px solid var(--line);padding:72px 0 32px;font-size:15px;color:var(--ink-2)}
.foot-cta{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:20px 40px;
  padding-bottom:48px;margin-bottom:48px;border-bottom:1px solid var(--line)}
.foot-cta h2{font-size:clamp(2rem,4vw,3.25rem);color:var(--ink);margin-bottom:8px}
.foot-cta p{font-size:17px}
.phone-big{font-size:clamp(2rem,4.6vw,3.5rem);font-weight:800;font-stretch:110%;letter-spacing:-.03em;line-height:1;
  color:var(--accent-ink)}
.foot-cols{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:40px}
.foot-cols h3{font-size:16px;font-stretch:100%;letter-spacing:0;color:var(--ink);margin-bottom:14px}
.foot-cols a{display:block;margin-bottom:8px;transition:color .2s}
.foot-cols a:hover{color:var(--accent-ink)}
.foot-brand{display:flex;align-items:center;gap:12px;margin-bottom:14px;color:var(--ink)}
.foot-brand img{width:52px;height:52px;border-radius:50%}
.foot-brand b{font-stretch:112%;font-size:17px;letter-spacing:.02em}
.social{display:flex;gap:8px;margin-top:18px}
.social a{width:44px;height:44px;margin:0;display:flex;align-items:center;justify-content:center;
  border:1px solid var(--line);border-radius:var(--r-ctl);color:var(--ink)}
.social a:hover{border-color:var(--accent);color:var(--accent-ink)}
.social .ico{width:22px;height:22px}
.copy{margin-top:48px;padding-top:20px;border-top:1px solid var(--line);font-size:13px;color:var(--ink-3)}
@media (max-width:767px){
  .site-footer{padding:56px 0 110px}
  .foot-cols{grid-template-columns:1fr;gap:32px}
}

/* ── MOBILE CALL BAR + TEXT-US ── */
.mobile-call{position:fixed;left:0;right:0;bottom:0;z-index:50;display:none;align-items:center;justify-content:center;
  gap:10px;padding:16px;background:var(--accent);color:var(--on-accent);font-weight:800;font-size:18px;
  box-shadow:0 -4px 16px rgba(0,0,0,.18)}
@media (max-width:959px){.mobile-call{display:flex}}
.textus{position:fixed;right:18px;bottom:18px;z-index:60;display:flex;flex-direction:column;align-items:flex-end;gap:10px}
@media (max-width:959px){.textus{bottom:84px}}
.textus-fab{display:inline-flex;align-items:center;gap:8px;min-height:50px;padding:0 20px;border-radius:999px;
  background:var(--ink);color:var(--bg);font-weight:700;box-shadow:var(--shadow);transition:transform .2s var(--ease)}
.textus-fab:hover{transform:translateY(-2px)}
.textus-bubble{display:flex;align-items:flex-start;gap:6px;max-width:250px;padding:12px 8px 12px 16px;
  background:var(--surface);color:var(--ink);border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);
  font-size:14px;line-height:1.45;opacity:0;transform:translateY(8px);pointer-events:none;
  transition:opacity .3s,transform .3s var(--ease)}
.textus-bubble.show{opacity:1;transform:none;pointer-events:auto}
.tx-close{flex:none;width:28px;height:28px;border:0;background:transparent;border-radius:8px;cursor:pointer;
  color:var(--ink-3);display:flex;align-items:center;justify-content:center}
.tx-close .ico{width:16px;height:16px}

/* ── MOTION ── only when the device allows it */
@media (prefers-reduced-motion:no-preference){
  .hero-copy > *{animation:rise .8s var(--ease) both;animation-delay:calc(var(--i,0) * 90ms)}
  @keyframes rise{from{opacity:0;transform:translateY(16px)}}
  .js [data-reveal]{opacity:0;transform:translateY(20px);
    transition:opacity .8s var(--ease),transform .8s var(--ease);transition-delay:calc(var(--i,0) * 70ms)}
  .js [data-reveal].in{opacity:1;transform:none}
}