:root{
  --ink:#15202b; --ink-2:#4a5560; --ink-3:#8a939c;
  --navy:#16202b; --navy-2:#1e2a37; --charcoal:#1a1a1a;
  --accent:#c8102e; --accent-hi:#e8324a;
  --paper:#ffffff; --paper-2:#f4f5f6; --paper-3:#eceef0; --seam:#dfe2e5;
  --display:'Archivo','Helvetica Neue',Arial,sans-serif; --body:'Inter',system-ui,sans-serif;
}
*{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:1.65;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:1240px;margin:0 auto;padding:0 30px}
h1,h2,h3,h4{font-family:var(--display);text-transform:uppercase;line-height:1.04;letter-spacing:.01em;font-weight:800}
.accent{color:var(--accent)}
.eyebrow{font-family:var(--body);font-weight:600;text-transform:uppercase;letter-spacing:.3em;font-size:.7rem;color:var(--accent)}
.eyebrow.lite{color:var(--accent-hi)}

nav{position:fixed;top:0;left:0;right:0;z-index:100;background:var(--navy);border-bottom:1px solid rgba(255,255,255,.10)}
.nav-in{max-width:1240px;margin:0 auto;padding:13px 30px;display:flex;align-items:center;justify-content:space-between}
.brand{position:relative;display:inline-flex;align-items:center}
.brand-logo{height:46px;width:auto;display:block}
.brand .sheen{position:absolute;inset:0;pointer-events:none;opacity:.9;
  -webkit-mask:url(img/logo.png) center/100% 100% no-repeat; mask:url(img/logo.png) center/100% 100% no-repeat;
  background:linear-gradient(105deg,rgba(255,255,255,0) 40%,rgba(255,255,255,.92) 50%,rgba(255,255,255,0) 60%);
  background-size:260% 100%;background-repeat:no-repeat;background-position:170% 0;animation:sheen 6.5s ease-in-out 1.6s infinite}
@keyframes sheen{0%{background-position:170% 0}26%{background-position:-70% 0}100%{background-position:-70% 0}}
.nav-links{display:flex;gap:26px;align-items:center}
.nav-links a{font-family:var(--body);font-weight:500;font-size:.73rem;letter-spacing:.14em;text-transform:uppercase;color:#c5cbd1;transition:.15s;position:relative;padding:4px 0}
.nav-links a:hover{color:#fff}.nav-links a.on{color:#fff}
.nav-links a.on::after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;background:var(--accent)}
.nav-call{font-family:var(--display);font-weight:700;letter-spacing:.05em;color:#fff!important;border:1px solid rgba(255,255,255,.28);padding:9px 16px}
.nav-call:hover{background:var(--accent);border-color:var(--accent)}
.menu-btn{display:none;background:none;border:0;cursor:pointer;width:34px;height:28px;position:relative}
.menu-btn span{position:absolute;left:0;right:0;height:2px;background:#fff;transition:.2s}
.menu-btn span:nth-child(1){top:4px}.menu-btn span:nth-child(2){top:13px}.menu-btn span:nth-child(3){top:22px}
@media(max-width:980px){
  .nav-links{position:fixed;top:74px;left:0;right:0;flex-direction:column;gap:0;background:var(--navy);border-bottom:1px solid rgba(255,255,255,.1);max-height:0;overflow:hidden;transition:max-height .25s}
  .nav-links.open{max-height:460px}
  .nav-links a{width:100%;padding:16px 30px;border-top:1px solid rgba(255,255,255,.06);font-size:.82rem}
  .nav-links a.on::after{display:none}.nav-call{border:0}.menu-btn{display:block}
}

.block{position:relative;display:flex;align-items:flex-end;background:var(--navy) center/cover no-repeat;color:#fff}
.block::before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(12,16,21,.5),rgba(12,16,21,.42) 45%,rgba(12,16,21,.92))}
.block .wrap{position:relative;z-index:2;width:100%;padding-top:150px;padding-bottom:70px}
.hero{min-height:100vh}.subhero{min-height:60vh}
.block h1{font-size:clamp(2.7rem,7vw,5.8rem);font-weight:900;max-width:16ch;text-shadow:0 2px 30px rgba(0,0,0,.5)}
.block h1.sm{font-size:clamp(2.3rem,5.5vw,4.4rem)}
.block p.lead{font-size:clamp(1.04rem,1.6vw,1.26rem);max-width:680px;margin:24px 0 32px;color:#eef0f2}
.cta-row{display:flex;gap:14px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:9px;padding:16px 30px;font-family:var(--display);font-weight:700;text-transform:uppercase;letter-spacing:.13em;font-size:.82rem;cursor:pointer;transition:.18s;border:1px solid transparent}
.btn-accent{background:var(--accent);color:#fff;border-color:var(--accent)}.btn-accent:hover{background:var(--accent-hi);border-color:var(--accent-hi)}
.btn-ghost{background:rgba(255,255,255,.06);color:#fff;border-color:rgba(255,255,255,.45)}.btn-ghost:hover{background:#fff;color:var(--ink)}
.btn-dark{background:var(--navy);color:#fff;border-color:var(--navy)}.btn-dark:hover{background:var(--accent);border-color:var(--accent)}
.illus{position:absolute;left:30px;bottom:22px;z-index:3;font-family:var(--body);font-weight:600;font-size:.58rem;letter-spacing:.16em;text-transform:uppercase;color:#cdd2d7;background:rgba(0,0,0,.4);padding:6px 12px;border:1px solid rgba(255,255,255,.18)}

.strip{background:var(--navy);color:#fff;border-top:1px solid rgba(255,255,255,.08)}
.strip .wrap{display:flex;flex-wrap:wrap;gap:10px 26px;justify-content:center;padding:20px 30px}
.strip span{font-family:var(--display);font-weight:700;text-transform:uppercase;letter-spacing:.22em;font-size:.78rem;color:#aeb6bf;display:flex;align-items:center;gap:26px}
.strip span::after{content:"";width:6px;height:6px;background:var(--accent);transform:rotate(45deg)}
.strip span:last-child::after{display:none}

section.s{padding:104px 0}
section.s.alt{background:var(--paper-2);border-top:1px solid var(--seam);border-bottom:1px solid var(--seam)}
.shead{max-width:840px;margin-bottom:54px}
.shead h2{font-size:clamp(2rem,4.6vw,3.4rem);font-weight:900;color:var(--ink)}
.shead p{color:var(--ink-2);font-size:1.07rem;margin-top:18px}
.rule{height:3px;width:64px;background:var(--accent);margin-bottom:26px}
.learn{display:inline-block;margin-top:16px;font-family:var(--display);font-weight:700;letter-spacing:.1em;font-size:.74rem;text-transform:uppercase;color:var(--accent)}
.learn .a{color:var(--accent)}

.ribbon{background:var(--navy);color:#fff}
.ribbon .grid{display:grid;grid-template-columns:repeat(4,1fr)}
.ribbon .cell{padding:32px 22px;border-right:1px solid rgba(255,255,255,.09)}
.ribbon .cell:last-child{border-right:none}
.ribbon .v{font-family:var(--display);font-weight:900;font-size:1.6rem;line-height:1.1}
.ribbon .l{font-size:.64rem;letter-spacing:.16em;text-transform:uppercase;color:#9aa0a6;margin-top:8px}
@media(max-width:680px){.ribbon .grid{grid-template-columns:repeat(2,1fr)}.ribbon .cell:nth-child(2){border-right:none}}

.cards{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.card{background:#fff;border:1px solid var(--seam);padding:34px;transition:.2s;border-top:3px solid transparent;display:block}
.card:hover{border-top-color:var(--accent);box-shadow:0 18px 40px -28px rgba(20,30,40,.4)}
.card .n{font-family:var(--body);font-weight:600;color:var(--accent);font-size:.7rem;letter-spacing:.16em;text-transform:uppercase}
.card h3{font-size:1.4rem;color:var(--ink);margin:12px 0 12px}
.card p{color:var(--ink-2);font-size:.97rem}
.card .go{margin-top:16px;font-family:var(--display);font-weight:700;letter-spacing:.1em;font-size:.74rem;text-transform:uppercase;color:var(--accent)}
@media(max-width:760px){.cards{grid-template-columns:1fr}}

.cap{background:#fff;border:1px solid var(--seam);border-left:3px solid var(--accent);padding:38px;margin-bottom:22px}
.cap .n{font-family:var(--body);font-weight:600;color:var(--accent);font-size:.72rem;letter-spacing:.16em;text-transform:uppercase}
.cap h3{font-size:1.6rem;color:var(--ink);margin:10px 0 18px}
.cap ul{list-style:none;columns:2;column-gap:40px}
.cap li{padding:9px 0;color:var(--ink-2);font-size:.97rem;display:flex;gap:11px;align-items:flex-start;break-inside:avoid}
.cap li::before{content:"";width:7px;height:7px;background:var(--accent);margin-top:8px;flex:none}
@media(max-width:680px){.cap ul{columns:1}}

.phaserow{display:grid;grid-template-columns:120px 1fr;gap:34px;padding:42px 0;border-top:1px solid var(--seam);align-items:start}
.phaserow .pn{font-family:var(--display);font-weight:900;font-size:3.4rem;color:var(--paper-3);-webkit-text-stroke:1.5px var(--accent);line-height:1}
.phaserow h3{font-size:1.6rem;color:var(--ink);margin-bottom:14px}
.phaserow p{color:var(--ink-2);margin-bottom:10px}
.phaserow .recv{margin-top:14px;font-size:.9rem;color:var(--ink-2)}
.phaserow .recv b{font-family:var(--display);text-transform:uppercase;letter-spacing:.08em;font-size:.7rem;color:var(--accent)}
@media(max-width:680px){.phaserow{grid-template-columns:1fr;gap:14px}}

.chips{display:flex;flex-wrap:wrap;gap:12px}
.chip{background:#fff;border:1px solid var(--seam);padding:14px 20px;font-family:var(--display);font-weight:700;text-transform:uppercase;letter-spacing:.05em;font-size:.82rem;color:var(--ink)}

.why{display:grid;grid-template-columns:1fr 1fr;gap:0 50px}
.why .row{display:grid;grid-template-columns:230px 1fr;gap:26px;padding:24px 0;border-top:1px solid var(--seam);align-items:start}
.why .row h4{font-size:1rem;color:var(--ink)}.why .row p{color:var(--ink-2);font-size:.96rem}
@media(max-width:900px){.why{grid-template-columns:1fr}.why .row{grid-template-columns:1fr;gap:8px}}

/* 3D scene */
.s3d{position:relative;min-height:90vh;background:radial-gradient(120% 90% at 50% 8%,#22303f 0%,#16202b 58%,#0f161d 100%);overflow:hidden;border-top:1px solid var(--seam)}
.s3d.sm{min-height:74vh}
.s3d.light{background:linear-gradient(180deg,#fbfbfc,#eef0f2)}
.s3d canvas{position:absolute;inset:0;width:100%;height:100%;display:block}
.s3d .fallback{display:none}.s3d.nowebgl canvas{display:none}
.s3d.nowebgl .fallback{display:block;position:absolute;left:50%;top:46%;transform:translate(-50%,-50%);max-width:62%;opacity:.92}
.s3d-cap{position:absolute;left:0;right:0;bottom:0;z-index:3;max-width:1240px;margin:0 auto;padding:0 30px 60px;pointer-events:none}
.s3d-cap h2{font-size:clamp(1.9rem,4.4vw,3.2rem);font-weight:900;color:#fff;text-shadow:0 2px 26px rgba(0,0,0,.5)}
.s3d-cap p{color:#cdd3d9;max-width:560px;margin-top:14px;text-shadow:0 1px 16px rgba(0,0,0,.5)}
.s3d-tag{position:absolute;left:30px;top:118px;z-index:3;font-family:var(--body);font-weight:600;font-size:.6rem;letter-spacing:.18em;text-transform:uppercase;color:#9fb4c6}
.s3d.light .s3d-cap h2{color:var(--ink);text-shadow:none}
.s3d.light .s3d-cap p{color:var(--ink-2);text-shadow:none}
.s3d.light .s3d-tag{color:var(--ink-3)}
@media(max-width:700px){.s3d{min-height:66vh}.s3d-cap{padding-bottom:36px}}

/* steel-erection showband with text bubble (Issue 5) */
.showband{position:relative;min-height:64vh;display:flex;align-items:center;background:var(--navy) center/cover no-repeat;color:#fff}
.showband::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(10,12,14,.5),rgba(10,12,14,.15))}
.showband .wrap{position:relative;z-index:2;width:100%;padding:70px 30px}
.bubble{display:inline-block;max-width:640px;background:rgba(26,26,26,.85);border-radius:12px;padding:32px;box-shadow:0 22px 60px -22px rgba(0,0,0,.8)}
.bubble .eyebrow{color:var(--accent-hi)}
.bubble h2{font-size:clamp(1.8rem,4vw,2.9rem);font-weight:900;color:#fff;margin-top:12px}
.bubble p{color:#e7eaed;margin-top:14px}
.showband .illus{right:30px;left:auto}

/* contact form */
.contact{display:grid;grid-template-columns:1.2fr .8fr;gap:50px}
.cform{background:#fff;border:1px solid var(--seam);padding:38px}
.cform .fg{margin-bottom:18px}
.cform label{display:block;font-family:var(--display);font-weight:700;text-transform:uppercase;letter-spacing:.08em;font-size:.66rem;color:var(--ink-2);margin-bottom:7px}
.cform input,.cform select,.cform textarea{width:100%;border:1px solid var(--seam);background:var(--paper-2);padding:13px 14px;font-family:var(--body);font-size:.95rem;color:var(--ink)}
.cform input:focus,.cform select:focus,.cform textarea:focus{outline:none;border-color:var(--accent);background:#fff}
.cform textarea{min-height:130px;resize:vertical}
.cgrid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.cinfo h3{font-size:1.2rem;color:var(--ink);margin-bottom:16px}
.cinfo p{color:var(--ink-2);font-size:.97rem;margin-bottom:14px}
.cinfo a{color:var(--accent);font-weight:600}
@media(max-width:860px){.contact{grid-template-columns:1fr}.cgrid{grid-template-columns:1fr}}

.closing{background:var(--accent);color:#fff}
.closing .wrap{padding:64px 30px;text-align:center}
.closing .eyebrow{color:#ffd2d8}.closing h2{font-size:clamp(1.9rem,4vw,3rem);font-weight:900;margin:14px 0 10px}
.closing p{max-width:640px;margin:0 auto 26px;color:#ffe3e7;font-size:1.06rem}.closing .btn-ghost{border-color:rgba(255,255,255,.7)}

footer{background:var(--navy);color:#fff;padding:0 0 40px}
.fcerts{display:grid;grid-template-columns:repeat(6,1fr);border-bottom:1px solid rgba(255,255,255,.1)}
.fcert{padding:26px 12px;text-align:center;border-right:1px solid rgba(255,255,255,.08)}
.fcert:last-child{border-right:none}
.fcert .t{font-family:var(--display);font-weight:700;font-size:.88rem;color:#fff}
.fcert .s{font-size:.55rem;letter-spacing:.1em;text-transform:uppercase;color:#9aa2aa;margin-top:7px}
.fmain{display:flex;flex-wrap:wrap;justify-content:space-between;gap:24px;padding-top:42px}
.fmain .l img{height:42px;margin-bottom:16px}.fmain .l p{color:#aeb6bf;font-size:.82rem;max-width:340px}
.fmain .r{font-size:.82rem;color:#c5cbd1;line-height:2}.fmain .r a{color:#fff}
.fbase{margin-top:34px;padding-top:18px;border-top:1px solid rgba(255,255,255,.1);display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;font-size:.66rem;letter-spacing:.12em;text-transform:uppercase;color:#8a929b}
@media(max-width:900px){.fcerts{grid-template-columns:repeat(3,1fr)}.fcert{border-bottom:1px solid rgba(255,255,255,.08)}}
@media(max-width:520px){.fcerts{grid-template-columns:repeat(2,1fr)}}

.reveal{transition:.7s cubic-bezier(.2,.7,.2,1)}
html.janim .reveal{opacity:0;transform:translateY(22px)}html.janim .reveal.in{opacity:1;transform:none}
@keyframes rise{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:none}}
.hero .eyebrow{display:inline-block;animation:rise .8s .05s both}.hero h1{animation:rise .9s .16s both}
.hero p.lead{animation:rise .9s .32s both}.hero .cta-row{animation:rise .9s .46s both}

/* bubbles on hero + 3D captions (Matthew) */
.herobubble{display:inline-block;max-width:820px;background:rgba(20,22,26,.82);border-radius:14px;padding:34px 40px;box-shadow:0 26px 70px -26px rgba(0,0,0,.9)}
.herobubble .cta-row{margin-top:28px}
.s3d-cap .bubble{max-width:600px}
.s3d-cap{pointer-events:none}
/* readability: opaque bubble + light text over rotating 3D (Matthew) */
.s3d-cap .bubble{background:rgba(16,18,22,.94);border:1px solid rgba(255,255,255,.06)}
.s3d.light .s3d-cap .bubble h2{color:#ffffff;text-shadow:none}
.s3d.light .s3d-cap .bubble p{color:#eef1f4;text-shadow:none}
.s3d.light .s3d-cap .bubble .eyebrow{color:var(--accent-hi)}
.s3d.light .s3d-tag{color:#5b6b79}
@media(max-width:600px){.herobubble{padding:22px 22px}.bubble{padding:22px}}
/* ===== TOPGOLF hero background video (added 2026-06-17) ===== */
.hero-video{background:var(--navy)}
.herovid{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0;border:0;pointer-events:none}
.hero-veil{position:absolute;inset:0;z-index:1;pointer-events:none;background:linear-gradient(180deg,rgba(12,16,21,.55),rgba(12,16,21,.5) 45%,rgba(12,16,21,.9))}
.herovid-m{display:none}
@media(max-width:680px){.hero-video{min-height:100svh}.herovid-d{display:none}.herovid-m{display:block}}
/* capabilities intro lines */
.shead .lead-line{font-size:clamp(1.05rem,1.7vw,1.3rem);font-weight:600;margin:14px 0 4px}
.shead .scope-note{font-size:.95rem;opacity:.72;margin-top:14px}
/* full-color TOPGOLF video band (capabilities bottom) */
.videoband{position:relative;width:100%;background:#000;line-height:0}
.videoband .bandvid{display:block;width:100%;height:clamp(320px,56vh,720px);object-fit:cover}
.videoband .bandtag{position:absolute;left:24px;bottom:18px;line-height:1;font-family:var(--body);font-weight:700;font-size:.62rem;letter-spacing:.16em;text-transform:uppercase;color:#fff;background:rgba(0,0,0,.42);padding:7px 12px;border:1px solid rgba(255,255,255,.22)}
@media(max-width:680px){.videoband .bandvid{height:64vh}}
/* ===== Home hero: video banner + text-below (2026-06-17 rev) ===== */
.hero-banner{position:relative;height:60vh;min-height:400px;background:var(--navy);overflow:hidden}
.hero-banner .herovid{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0;border:0;pointer-events:none}
.banner-fade{position:absolute;left:0;right:0;bottom:0;height:130px;z-index:1;pointer-events:none;background:linear-gradient(180deg,rgba(22,32,43,0),var(--navy))}
.herolead{background:var(--navy);color:#fff;padding:52px 0 60px}
.herolead .eyebrow{display:inline-block}
.herolead h1{font-family:var(--display);font-weight:900;font-size:clamp(2.5rem,6vw,5.2rem);line-height:1.02;margin:14px 0 0;max-width:20ch}
.herolead .lead{font-size:clamp(1.04rem,1.6vw,1.26rem);max-width:680px;margin:22px 0 30px;color:#eef0f2}
@media(max-width:680px){.hero-banner{height:100svh;min-height:520px}}

/* ===== Featured work (contained, NOT a hero) 2026-06-17 ===== */
.featwork{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center}
.featwork-img{margin:0;border-radius:14px;overflow:hidden;box-shadow:0 26px 60px -30px rgba(20,32,43,.4)}
.featwork-img img{display:block;width:100%;height:100%;object-fit:cover;aspect-ratio:16/10}
.featwork-txt .eyebrow{display:inline-block}
.featwork-txt h2{font-size:clamp(1.9rem,4vw,3rem);font-weight:900;color:var(--ink);margin:10px 0 0}
.featwork-txt p{color:var(--ink-2);font-size:1.07rem;margin:16px 0 26px}
@media(max-width:820px){.featwork{grid-template-columns:1fr;gap:24px}}