/* ============================================================
   DEL RIO CONCRETE PRECAST INC. | Brighton, Colorado
   Engineered spec-sheet identity: blueprint blue on cast gray
   ============================================================ */

:root{
  --ink:#14171a;
  --ink-2:#1a1f25;
  --ink-3:#242b34;
  --paper:#f1efec;
  --paper-2:#e7e4de;
  --white:#fcfcfa;
  --acc:#2e7fe0;
  --acc-deep:#1b5cb0;
  --acc-dark:#6aa9f0;
  --steel:#8a939e;
  --line:#d7d3ca;
  --line-d:rgba(255,255,255,.12);
  --disp:'Barlow Condensed',sans-serif;
  --body:'Barlow',sans-serif;
  --mono:'JetBrains Mono',monospace;
  --shadow:0 18px 50px -18px rgba(16,20,26,.35);
  --rad:2px;
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--body);color:var(--ink);background:var(--paper);line-height:1.6;font-size:16.5px;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
::selection{background:var(--acc);color:#fff}

.wrap{max-width:1240px;margin:0 auto;padding:0 5vw}
.section{padding:6.5rem 0}
.section.dark{background:var(--ink);color:#e8e9ea}
.section.dark .kicker{color:var(--acc-dark)}
.section.tight{padding:4.5rem 0}
.mt-1{margin-top:.75rem}.mt-2{margin-top:1.5rem}.mt-3{margin-top:2.5rem}

/* ---------- type ---------- */
.display-xl,.display-lg,.display-md{font-family:var(--disp);font-weight:700;text-transform:uppercase;line-height:.95;letter-spacing:.01em}
.display-xl{font-size:clamp(3.1rem,7.4vw,5.9rem)}
.display-lg{font-size:clamp(2.2rem,4.6vw,3.6rem)}
.display-md{font-size:clamp(1.5rem,2.8vw,2.1rem)}
.acc{color:var(--acc)}
.section.dark .acc{color:var(--acc-dark)}
.kicker{font-family:var(--mono);font-size:.72rem;font-weight:600;letter-spacing:.32em;text-transform:uppercase;color:var(--acc-deep);display:flex;align-items:center;gap:.7rem;margin-bottom:1rem}
.kicker::before{content:"";width:26px;height:2px;background:currentColor;flex:none}
.lead{font-size:1.12rem;color:#3c434b;max-width:56ch}
.section.dark .lead{color:#aab2ba}
.sec-head{margin-bottom:3rem;max-width:760px}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.55rem;font-family:var(--disp);font-weight:600;text-transform:uppercase;letter-spacing:.09em;font-size:1.02rem;padding:.95rem 1.7rem;border-radius:var(--rad);transition:transform .18s ease,box-shadow .18s ease,background .18s ease,color .18s ease;position:relative}
.btn .arr{transition:transform .18s ease;display:inline-block}
.btn:hover .arr{transform:translateX(4px)}
.btn-solid{background:var(--acc);color:#fff;box-shadow:0 10px 26px -10px rgba(46,127,224,.55)}
.btn-solid:hover{background:var(--acc-deep);transform:translateY(-2px)}
.btn-ink{background:var(--ink);color:#fff}
.btn-ink:hover{background:var(--ink-3);transform:translateY(-2px)}
.btn-ghost{border:1px solid var(--ink);color:var(--ink);background:transparent}
.btn-ghost:hover{background:var(--ink);color:#fff}
.btn-ghost-light{border:1px solid rgba(255,255,255,.4);color:#fff;background:rgba(255,255,255,.02)}
.btn-ghost-light:hover{border-color:#fff;background:rgba(255,255,255,.08)}

/* ---------- topbar + header ---------- */
.topbar{background:var(--ink);color:#9aa3ad;font-family:var(--mono);font-size:.68rem;letter-spacing:.08em;border-bottom:1px solid rgba(255,255,255,.07)}
.topbar .wrap{display:flex;justify-content:space-between;align-items:center;padding-top:.45rem;padding-bottom:.45rem;gap:1rem}
.topbar a{color:var(--acc-dark);font-weight:600}
.topbar .tb-right{display:flex;gap:1.4rem;white-space:nowrap}
.site-header{position:sticky;top:0;z-index:90;background:rgba(20,23,26,.92);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);color:#fff;border-bottom:1px solid rgba(255,255,255,.08);transition:box-shadow .2s ease}
.site-header.scrolled{box-shadow:0 10px 30px -12px rgba(0,0,0,.5)}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;gap:1.5rem;height:74px}
.logo{display:flex;align-items:center;color:#fff}
.logo svg{height:44px;width:auto;display:block}
.nav{display:flex;gap:1.7rem;align-items:center}
.nav>a,.has-drop>a{font-family:var(--disp);font-weight:600;text-transform:uppercase;letter-spacing:.1em;font-size:.95rem;color:#c9cfd6;padding:.4rem 0;position:relative;display:inline-flex;align-items:center;gap:.35rem}
.nav>a::after,.has-drop>a::after{content:"";position:absolute;left:0;bottom:0;width:0;height:2px;background:var(--acc);transition:width .22s ease}
.nav>a:hover,.has-drop>a:hover{color:#fff}
.nav>a:hover::after,.nav>a.active::after,.has-drop>a:hover::after,.has-drop>a.active::after{width:100%}
.nav>a.active,.has-drop>a.active{color:#fff}
.has-drop{position:relative}
.drop{position:absolute;top:calc(100% + 10px);left:-14px;background:var(--ink-2);border:1px solid rgba(255,255,255,.09);min-width:250px;padding:.5rem 0;opacity:0;visibility:hidden;transform:translateY(8px);transition:all .2s ease;box-shadow:0 24px 50px -16px rgba(0,0,0,.6)}
.has-drop:hover .drop,.has-drop:focus-within .drop{opacity:1;visibility:visible;transform:translateY(0)}
.drop a{display:block;padding:.62rem 1.2rem;font-size:.92rem;color:#c9cfd6;font-family:var(--disp);text-transform:uppercase;letter-spacing:.08em;border-left:2px solid transparent}
.drop a:hover{color:#fff;background:rgba(46,127,224,.12);border-left-color:var(--acc)}
.header-cta{display:flex;align-items:center;gap:1.1rem}
.header-phone{font-family:var(--mono);font-weight:600;font-size:.85rem;color:#c9cfd6;white-space:nowrap}
.header-phone:hover{color:var(--acc-dark)}
.btn-nav{padding:.68rem 1.25rem;font-size:.92rem}
.burger{display:none;flex-direction:column;gap:5px;width:40px;height:40px;align-items:center;justify-content:center;border:1px solid rgba(255,255,255,.2);border-radius:var(--rad)}
.burger span{display:block;width:19px;height:2px;background:#fff;transition:transform .22s ease,opacity .22s ease}
.burger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger.open span:nth-child(2){opacity:0}
.burger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

.mobile-menu{position:fixed;inset:0;top:0;background:var(--ink);z-index:80;padding:8.5rem 7vw 3rem;display:none;flex-direction:column;gap:.4rem;overflow-y:auto}
.mobile-menu.open{display:flex}
.mm-link{font-family:var(--disp);font-weight:700;text-transform:uppercase;font-size:1.7rem;color:#e8e9ea;padding:.45rem 0;border-bottom:1px solid rgba(255,255,255,.07)}
.mm-sub{font-family:var(--mono);font-size:.68rem;letter-spacing:.3em;text-transform:uppercase;color:var(--acc-dark);margin-top:1.6rem}
.mm-svc{display:flex;flex-direction:column}
.mm-svc a{color:#aab2ba;padding:.5rem 0;font-family:var(--disp);text-transform:uppercase;letter-spacing:.06em;font-size:1.05rem}
.mm-cta{display:flex;flex-direction:column;gap:.8rem;margin-top:2rem}

/* ---------- hero (home) ---------- */
.hero{position:relative;background:var(--ink);color:#fff;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(106,169,240,.055) 1px,transparent 1px),linear-gradient(90deg,rgba(106,169,240,.055) 1px,transparent 1px);background-size:56px 56px;pointer-events:none}
.hero .wrap{position:relative;display:grid;grid-template-columns:1.15fr .85fr;gap:3rem;align-items:center;min-height:calc(100vh - 74px - 34px);padding-top:4.5rem;padding-bottom:5.5rem}
.hero-copy .hero-tag{font-family:var(--mono);font-size:.72rem;letter-spacing:.3em;text-transform:uppercase;color:var(--acc-dark);display:inline-flex;align-items:center;gap:.7rem;border:1px solid rgba(106,169,240,.35);padding:.5rem .9rem;margin-bottom:1.6rem}
.hero-copy .hero-tag::before{content:"";width:7px;height:7px;background:var(--acc);flex:none}
.hero-copy h1{margin-bottom:1.4rem}
.hero-copy h1 .ln{display:block}
.hero-copy p{color:#aab2ba;font-size:1.15rem;max-width:50ch;margin-bottom:2rem}
.hero-ctas{display:flex;gap:1rem;flex-wrap:wrap}
.spec-chips{display:flex;flex-wrap:wrap;gap:.6rem;margin-top:2.6rem}
.spec-chips span{font-family:var(--mono);font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;color:#c9cfd6;border:1px solid rgba(255,255,255,.16);padding:.45rem .8rem;display:inline-flex;align-items:center;gap:.5rem}
.spec-chips b{color:var(--acc-dark);font-weight:400}
.hero-panel{position:relative}
.hero-panel .hp-frame{position:relative;border:1px solid rgba(255,255,255,.14);padding:14px;background:rgba(255,255,255,.02)}
.hero-panel img{width:100%;height:520px;object-fit:cover;display:block;filter:saturate(.92)}
.hp-corner{position:absolute;width:22px;height:22px;border:2px solid var(--acc)}
.hp-corner.tl{top:-2px;left:-2px;border-right:none;border-bottom:none}
.hp-corner.tr{top:-2px;right:-2px;border-left:none;border-bottom:none}
.hp-corner.bl{bottom:-2px;left:-2px;border-right:none;border-top:none}
.hp-corner.br{bottom:-2px;right:-2px;border-left:none;border-top:none}
.hp-tag{position:absolute;left:26px;bottom:26px;background:rgba(20,23,26,.85);backdrop-filter:blur(6px);font-family:var(--mono);font-size:.66rem;letter-spacing:.16em;text-transform:uppercase;color:#e8e9ea;padding:.55rem .85rem;border-left:2px solid var(--acc)}
.hp-dim{position:absolute;font-family:var(--mono);font-size:.62rem;letter-spacing:.18em;color:#5c6670;text-transform:uppercase}
.hp-dim.top{top:-26px;left:0;right:0;text-align:center}
.hp-dim.side{top:50%;right:-30px;transform:rotate(90deg) translateX(-50%);transform-origin:right}

/* ---------- ticker ---------- */
.ticker{background:var(--acc);color:#0d2c52;overflow:hidden;border-top:1px solid rgba(0,0,0,.12);position:relative;z-index:2}
.ticker-track{display:flex;white-space:nowrap;animation:tick 36s linear infinite;font-family:var(--mono);font-weight:600;font-size:.78rem;letter-spacing:.22em;text-transform:uppercase;padding:.72rem 0;will-change:transform}
.ticker-track em{font-style:normal;color:#fff;margin:0 1.4rem}
@keyframes tick{to{transform:translateX(-50%)}}

/* ---------- grids / cards ---------- */
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:center}
.media{position:relative}
.media.frame{border:1px solid var(--line);padding:12px;background:var(--white);box-shadow:var(--shadow)}
.media.frame img{width:100%;height:100%;object-fit:cover}
.media .m-tag{position:absolute;left:24px;bottom:24px;background:var(--ink);color:#fff;font-family:var(--mono);font-size:.64rem;letter-spacing:.16em;text-transform:uppercase;padding:.5rem .8rem;border-left:2px solid var(--acc)}

.check-list li{position:relative;padding:.4rem 0 .4rem 2rem;color:#3c434b}
.check-list li::before{content:"";position:absolute;left:0;top:.72rem;width:16px;height:16px;background:var(--acc);clip-path:polygon(14% 44%,0 60%,40% 100%,100% 16%,84% 2%,40% 70%)}
.section.dark .check-list li{color:#aab2ba}

/* product line cards */
.prod-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.6rem}
.prod-card{background:var(--white);border:1px solid var(--line);display:flex;flex-direction:column;transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;position:relative;overflow:hidden}
.prod-card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:var(--acc)}
.prod-card .pc-media{height:230px;overflow:hidden;position:relative;background:var(--ink-2)}
.prod-card .pc-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.prod-card:hover .pc-media img{transform:scale(1.05)}
.pc-idx{position:absolute;top:14px;left:14px;font-family:var(--mono);font-size:.64rem;letter-spacing:.2em;color:#fff;background:rgba(20,23,26,.78);padding:.4rem .65rem;border-left:2px solid var(--acc);z-index:2}
.prod-card .pc-body{padding:1.7rem 1.7rem 1.9rem;display:flex;flex-direction:column;flex:1}
.prod-card h3{font-family:var(--disp);font-weight:700;text-transform:uppercase;font-size:1.45rem;letter-spacing:.02em;margin-bottom:.6rem;color:var(--ink)}
.prod-card p{color:#57606a;font-size:.98rem;flex:1}
.pc-specs{display:flex;flex-wrap:wrap;gap:.45rem;margin:1rem 0 1.2rem}
.pc-specs span{font-family:var(--mono);font-size:.62rem;letter-spacing:.12em;text-transform:uppercase;color:var(--acc-deep);border:1px solid var(--line);padding:.32rem .55rem;background:var(--paper)}
.pc-link{font-family:var(--disp);font-weight:600;text-transform:uppercase;letter-spacing:.1em;color:var(--acc-deep);display:inline-flex;gap:.4rem;align-items:center}
.prod-card:hover .pc-link{color:var(--acc)}

/* why-precast spec cards */
.spec-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.4rem}
.spec-card{border:1px solid var(--line-d);padding:1.9rem 1.6rem;background:rgba(255,255,255,.025);position:relative;transition:transform .2s ease,border-color .2s ease,background .2s ease}
.spec-card:hover{transform:translateY(-5px);border-color:rgba(106,169,240,.5);background:rgba(46,127,224,.06)}
.spec-card .sc-num{font-family:var(--mono);font-size:.66rem;letter-spacing:.24em;color:var(--acc-dark)}
.spec-card h3{font-family:var(--disp);font-weight:700;text-transform:uppercase;font-size:1.3rem;margin:.8rem 0 .5rem;color:#fff}
.spec-card p{color:#aab2ba;font-size:.95rem}
.spec-card svg{width:40px;height:40px;stroke:var(--acc-dark);margin-top:1.1rem}

/* process rail */
.rail{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border:1px solid var(--line);background:var(--white)}
.rail-step{padding:2.2rem 1.8rem;border-right:1px solid var(--line);position:relative;transition:background .2s ease}
.rail-step:last-child{border-right:none}
.rail-step:hover{background:var(--paper-2)}
.rail-step .rs-num{font-family:var(--disp);font-weight:700;font-size:3.2rem;color:transparent;-webkit-text-stroke:1.5px var(--acc);line-height:1}
.rail-step h3{font-family:var(--disp);font-weight:700;text-transform:uppercase;font-size:1.25rem;margin:1rem 0 .45rem}
.rail-step p{color:#57606a;font-size:.95rem}

/* stats band (honest, mono) */
.fact-band{display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem}
.fact{border-left:2px solid var(--acc);padding:.4rem 0 .4rem 1.4rem}
.fact .f-big{font-family:var(--disp);font-weight:700;text-transform:uppercase;font-size:2rem;line-height:1.05}
.fact .f-sub{font-family:var(--mono);font-size:.68rem;letter-spacing:.18em;text-transform:uppercase;color:#57606a;margin-top:.35rem}
.section.dark .fact .f-sub{color:#8a939e}

/* big banner */
.banner{position:relative;min-height:480px;display:flex;align-items:flex-end;background:var(--ink);color:#fff;overflow:hidden}
.banner img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.55}
.banner .wrap{position:relative;padding-top:6rem;padding-bottom:4rem;width:100%}
.banner .b-caption{font-family:var(--mono);font-size:.66rem;letter-spacing:.2em;text-transform:uppercase;color:#c9cfd6;margin-top:1rem}

/* gallery */
.gal-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem}
.gal-item{position:relative;overflow:hidden;cursor:pointer;border:1px solid var(--line);background:var(--white);aspect-ratio:4/3}
.gal-item img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease}
.gal-item:hover img{transform:scale(1.06)}
.gal-item .g-tag{position:absolute;left:0;bottom:0;background:rgba(20,23,26,.82);color:#e8e9ea;font-family:var(--mono);font-size:.6rem;letter-spacing:.14em;text-transform:uppercase;padding:.42rem .7rem}
.gal-item.tall{grid-row:span 2;aspect-ratio:auto}

/* use-case cards */
.use-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1.6rem}
.use-card{background:var(--white);border:1px solid var(--line);padding:2.2rem;position:relative;transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}
.use-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:var(--acc)}
.use-card .uc-icon{width:46px;height:46px;stroke:var(--acc-deep);margin-bottom:1.2rem}
.use-card h3{font-family:var(--disp);font-weight:700;text-transform:uppercase;font-size:1.4rem;margin-bottom:.5rem}
.use-card p{color:#57606a}
.use-card ul{margin-top:1rem}
.use-card li{font-family:var(--mono);font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--acc-deep);padding:.3rem 0;border-bottom:1px dashed var(--line)}

/* trust / rating */
.rating-hero{display:flex;align-items:center;gap:2.4rem;flex-wrap:wrap}
.rating-box{background:var(--white);border:1px solid var(--line);padding:2rem 2.4rem;text-align:center;box-shadow:var(--shadow)}
.rating-box .r-num{font-family:var(--disp);font-weight:700;font-size:4rem;line-height:1}
.rating-box .stars{color:#e8a413;font-size:1.3rem;letter-spacing:.12em;margin:.4rem 0}
.rating-box .r-src{font-family:var(--mono);font-size:.66rem;letter-spacing:.18em;text-transform:uppercase;color:#57606a}

/* FAQ */
.faq-list{max-width:820px}
.faq-item{border:1px solid var(--line);background:var(--white);margin-bottom:.8rem}
.faq-q{width:100%;text-align:left;display:flex;justify-content:space-between;align-items:center;gap:1rem;padding:1.15rem 1.4rem;font-family:var(--disp);font-weight:600;text-transform:uppercase;letter-spacing:.04em;font-size:1.12rem}
.faq-q .fx{font-family:var(--mono);color:var(--acc);transition:transform .22s ease;flex:none}
.faq-item.open .fx{transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease;color:#57606a}
.faq-a-inner{padding:0 1.4rem 1.3rem}

/* contact */
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:3rem;align-items:start}
.info-card{background:var(--ink);color:#e8e9ea;padding:2.4rem;position:relative;overflow:hidden}
.info-card::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(106,169,240,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(106,169,240,.06) 1px,transparent 1px);background-size:44px 44px;pointer-events:none}
.info-card>*{position:relative}
.info-row{display:flex;gap:1rem;padding:1.05rem 0;border-bottom:1px solid rgba(255,255,255,.09);align-items:flex-start}
.info-row:last-of-type{border-bottom:none}
.info-row svg{width:22px;height:22px;stroke:var(--acc-dark);flex:none;margin-top:.2rem}
.info-row b{display:block;font-family:var(--mono);font-size:.64rem;letter-spacing:.2em;text-transform:uppercase;color:#8a939e;margin-bottom:.2rem;font-weight:600}
.info-row a{color:#fff;font-weight:600}
.info-row a:hover{color:var(--acc-dark)}

/* ---------- footer ---------- */
.site-footer{background:var(--ink);color:#aab2ba;position:relative}
.f-stripe{height:6px;background:repeating-linear-gradient(-45deg,var(--acc) 0 18px,var(--ink) 18px 36px)}
.footer-cta{border-bottom:1px solid rgba(255,255,255,.09);padding:3.6rem 0}
.footer-cta .wrap{display:flex;justify-content:space-between;align-items:center;gap:2rem;flex-wrap:wrap}
.footer-cta h2{font-family:var(--disp);font-weight:700;text-transform:uppercase;font-size:clamp(1.6rem,3vw,2.4rem);color:#fff;max-width:560px;line-height:1.05}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr 1.1fr;gap:2.2rem;padding:3.6rem 0}
.f-about{font-size:.95rem;margin-top:1.2rem;max-width:34ch}
.site-footer h4{font-family:var(--mono);font-size:.68rem;letter-spacing:.26em;text-transform:uppercase;color:var(--acc-dark);margin-bottom:1.1rem;font-weight:600}
.site-footer ul li{padding:.3rem 0;font-size:.95rem}
.site-footer ul a:hover{color:#fff}
.f-phone{font-family:var(--mono);font-weight:600;color:#fff;font-size:1.05rem}
.footer-bottom{border-top:1px solid rgba(255,255,255,.08);font-family:var(--mono);font-size:.7rem;letter-spacing:.06em}
.footer-bottom .wrap{display:flex;justify-content:space-between;gap:1rem;padding:1.1rem 5vw;flex-wrap:wrap}
.footer-bottom a:hover{color:#fff}

/* ---------- service areas ---------- */
.area-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem}
.area-card{display:block;border:1px solid var(--line);background:var(--white);padding:1.9rem 1.7rem;position:relative;transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}
.area-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:var(--acc)}
.area-card .ac-num{font-family:var(--mono);font-size:.66rem;letter-spacing:.22em;color:var(--acc-deep)}
.area-card h3{font-family:var(--disp);font-weight:700;text-transform:uppercase;font-size:1.5rem;margin:.7rem 0 .4rem;color:var(--ink)}
.area-card p{color:#57606a;font-size:.95rem}
.area-card .ac-go{font-family:var(--mono);font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:var(--acc-deep);margin-top:1.1rem;display:inline-block}
.area-card:hover .ac-go{color:var(--acc)}
.area-meta{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem;margin-top:1.6rem}
.area-meta .am{border:1px solid var(--line-d);background:rgba(255,255,255,.025);padding:1.3rem 1.4rem}
.area-meta .am b{display:block;font-family:var(--mono);font-size:.66rem;letter-spacing:.2em;text-transform:uppercase;color:var(--acc-dark);margin-bottom:.5rem}
.area-meta .am span{color:#c9cfd6;font-size:1.02rem;font-weight:600}

/* ---------- page hero (inner pages) ---------- */
.page-hero{background:var(--ink);color:#fff;position:relative;overflow:hidden}
.page-hero::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(106,169,240,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(106,169,240,.05) 1px,transparent 1px);background-size:56px 56px}
.page-hero .wrap{position:relative;padding-top:5rem;padding-bottom:4.4rem}
.crumb{font-family:var(--mono);font-size:.66rem;letter-spacing:.22em;text-transform:uppercase;color:#8a939e;margin-bottom:1.3rem;display:flex;gap:.6rem;flex-wrap:wrap}
.crumb a{color:var(--acc-dark)}
.crumb span::before{content:"/";margin-right:.6rem;color:#3c434b}
.page-hero p.ph-sub{color:#aab2ba;font-size:1.12rem;max-width:62ch;margin-top:1.2rem}
.page-hero .spec-chips{margin-top:1.8rem}

/* product detail */
.pd-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:3.6rem;align-items:start}
.spec-sheet{background:var(--white);border:1px solid var(--line);box-shadow:var(--shadow)}
.spec-sheet .ss-head{background:var(--ink);color:#fff;font-family:var(--mono);font-size:.68rem;letter-spacing:.24em;text-transform:uppercase;padding:.85rem 1.4rem;display:flex;justify-content:space-between;gap:1rem}
.spec-sheet .ss-head b{color:var(--acc-dark);font-weight:600}
.ss-row{display:flex;justify-content:space-between;gap:1.4rem;padding:.95rem 1.4rem;border-bottom:1px dashed var(--line);font-size:.95rem}
.ss-row:last-child{border-bottom:none}
.ss-row b{font-family:var(--mono);font-size:.66rem;letter-spacing:.16em;text-transform:uppercase;color:#57606a;font-weight:600;flex:none;padding-top:.2rem}
.ss-row span{text-align:right;color:var(--ink)}
.ss-note{background:var(--paper);border-top:1px solid var(--line);padding:1rem 1.4rem;font-size:.85rem;color:#57606a}
.ss-note b{color:var(--acc-deep)}

.tech-fig{background:var(--ink);border:1px solid var(--line);padding:2.4rem;position:relative}
.tech-fig svg{width:100%;height:auto;display:block}
.tech-fig .tf-cap{font-family:var(--mono);font-size:.62rem;letter-spacing:.2em;text-transform:uppercase;color:#8a939e;margin-top:1.4rem;display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap}
.tech-fig .tf-cap b{color:var(--acc-dark);font-weight:400}

/* ---------- modal ---------- */
.modal-veil{position:fixed;inset:0;background:rgba(12,14,17,.72);backdrop-filter:blur(6px);z-index:200;display:flex;align-items:center;justify-content:center;padding:1.2rem;opacity:0;visibility:hidden;transition:opacity .22s ease}
.modal-veil.open{opacity:1;visibility:visible}
.modal{background:var(--white);width:100%;max-width:620px;max-height:92vh;overflow-y:auto;position:relative;transform:translateY(16px);transition:transform .25s ease;border-top:6px solid var(--acc)}
.modal-veil.open .modal{transform:translateY(0)}
.modal-close{position:absolute;top:.9rem;right:1rem;font-size:1.1rem;color:#57606a;width:38px;height:38px;display:flex;align-items:center;justify-content:center;border:1px solid var(--line);border-radius:var(--rad);z-index:2}
.modal-close:hover{background:var(--ink);color:#fff}
.modal-inner{padding:2.4rem 2.6rem 2.6rem}
.m-steps{display:flex;gap:1.4rem;font-family:var(--mono);font-size:.64rem;letter-spacing:.16em;text-transform:uppercase;color:#9aa3ad;margin-bottom:1.8rem;flex-wrap:wrap}
.m-steps .on{color:var(--acc-deep);font-weight:600}
.modal h3{font-family:var(--disp);font-weight:700;text-transform:uppercase;font-size:1.7rem;line-height:1.05}
.m-sub{color:#57606a;font-size:.95rem;margin:.5rem 0 1.4rem}
.f-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.f-field{margin-bottom:1rem}
.f-field label{display:block;font-family:var(--mono);font-size:.64rem;letter-spacing:.18em;text-transform:uppercase;color:#57606a;margin-bottom:.4rem;font-weight:600}
.f-field input,.f-field select,.f-field textarea{width:100%;padding:.8rem .9rem;border:1px solid var(--line);background:var(--paper);font-family:var(--body);font-size:.98rem;color:var(--ink);border-radius:var(--rad);transition:border-color .18s ease}
.f-field textarea{min-height:92px;resize:vertical}
.f-field input:focus,.f-field select:focus,.f-field textarea:focus{outline:none;border-color:var(--acc)}
.f-err{display:none;color:#c43a2b;font-size:.88rem;margin:.2rem 0 .8rem}
.m-actions{display:flex;gap:1rem;align-items:center;margin-top:.6rem}
.m-back{font-family:var(--mono);font-size:.78rem;letter-spacing:.08em;color:#57606a;white-space:nowrap}
.m-back:hover{color:var(--ink)}
.day-grid,.time-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:.55rem}
.pick{border:1px solid var(--line);background:var(--white);padding:.6rem .3rem;font-family:var(--mono);font-size:.78rem;text-align:center;border-radius:var(--rad);transition:all .15s ease;line-height:1.35}
.pick small{display:block;font-size:.6rem;letter-spacing:.14em;text-transform:uppercase;color:#9aa3ad}
.pick:hover{border-color:var(--acc)}
.pick.sel{background:var(--acc);border-color:var(--acc);color:#fff}
.pick.sel small{color:rgba(255,255,255,.75)}
.m-done{text-align:center;padding:.8rem 0}
.m-done .big{width:64px;height:64px;border-radius:50%;background:var(--acc);color:#fff;font-size:1.7rem;display:flex;align-items:center;justify-content:center;margin:0 auto 1.2rem}
.m-confirm{border:1px solid var(--line);background:var(--paper)}
.m-confirm .row{display:flex;justify-content:space-between;gap:1rem;padding:.65rem 1rem;border-bottom:1px dashed var(--line);font-size:.92rem}
.m-confirm .row:last-child{border-bottom:none}
.m-confirm b{font-family:var(--mono);font-size:.62rem;letter-spacing:.16em;text-transform:uppercase;color:#57606a;font-weight:600;padding-top:.2rem}
.m-done .btn{margin-top:1.6rem}

/* ---------- lightbox ---------- */
.lightbox{position:fixed;inset:0;background:rgba(10,12,14,.93);z-index:300;display:none;align-items:center;justify-content:center;padding:3rem}
.lightbox.open{display:flex}
.lightbox img{max-width:88vw;max-height:84vh;object-fit:contain;border:1px solid rgba(255,255,255,.18)}
.lb-close{position:absolute;top:1.4rem;right:1.8rem;color:#fff;font-size:1.5rem}
.lb-nav{position:absolute;top:50%;transform:translateY(-50%);color:#fff;font-size:2rem;padding:1rem}
.lb-prev{left:1rem}.lb-next{right:1rem}

/* ---------- reveal ---------- */
.rv{opacity:0;transform:translateY(26px);transition:opacity .7s cubic-bezier(.2,.6,.2,1),transform .7s cubic-bezier(.2,.6,.2,1)}
.rv.in{opacity:1;transform:none}
.rv-d1{transition-delay:.12s}.rv-d2{transition-delay:.24s}.rv-d3{transition-delay:.36s}
@media (prefers-reduced-motion:reduce){.rv{opacity:1;transform:none;transition:none}.ticker-track{animation:none}}

/* ---------- responsive ---------- */
@media (max-width:1080px){
  .prod-grid{grid-template-columns:1fr 1fr}
  .spec-grid{grid-template-columns:1fr 1fr}
  .area-grid{grid-template-columns:1fr 1fr}
  .rail{grid-template-columns:1fr 1fr}
  .rail-step:nth-child(2){border-right:none}
  .rail-step:nth-child(-n+2){border-bottom:1px solid var(--line)}
  .nav{display:none}
  .header-phone{display:none}
  .burger{display:flex}
  .hero .wrap{grid-template-columns:1fr;min-height:0;padding-top:4rem}
  .hero-panel{max-width:560px}
  .hero-panel img{height:400px}
  .pd-grid{grid-template-columns:1fr}
}
@media (max-width:820px){
  .grid-2{grid-template-columns:1fr;gap:2.4rem}
  .contact-grid{grid-template-columns:1fr}
  .use-grid{grid-template-columns:1fr}
  .gal-grid{grid-template-columns:1fr 1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .fact-band{grid-template-columns:1fr}
  .topbar .tb-right span.tb-hours{display:none}
  .section{padding:4.6rem 0}
}
@media (max-width:640px){
  .btn-nav{display:none}
  .logo svg{height:37px}
  .site-header .wrap{height:64px}
}
@media (max-width:560px){
  body{font-size:15.5px}
  .prod-grid{grid-template-columns:1fr}
  .spec-grid{grid-template-columns:1fr}
  .rail{grid-template-columns:1fr}
  .rail-step{border-right:none;border-bottom:1px solid var(--line)}
  .rail-step:last-child{border-bottom:none}
  .gal-grid{grid-template-columns:1fr}
  .area-grid{grid-template-columns:1fr}
  .area-meta{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;gap:2rem}
  .f-row{grid-template-columns:1fr}
  .day-grid,.time-grid{grid-template-columns:repeat(3,1fr)}
  .modal-inner{padding:1.8rem 1.4rem 2rem}
  .topbar .wrap{justify-content:center}
  .topbar .tb-left{display:none}
  .hero-panel img{height:300px}
  .hp-dim.side{display:none}
  .btn{width:100%;justify-content:center}
  .hero-ctas .btn{width:auto;flex:1}
  .banner{min-height:380px}
}