/* ---------- hero ---------- */
.hero{background:var(--hero);color:var(--tx-inv);position:relative;overflow:hidden}
.hero-media{position:absolute;top:0;right:0;bottom:0;width:clamp(52%,42vw,62%);z-index:0}
.hero-media img{width:100%;height:100%;object-fit:cover;object-position:68% 38%;
  filter:saturate(.82) brightness(.9) contrast(1.04)}
.hero-media::before{content:"";position:absolute;inset:0;z-index:1;background:
  linear-gradient(90deg,var(--hero) 0%,rgba(10,19,34,.90) 20%,rgba(10,19,34,.40) 52%,rgba(10,19,34,.10) 80%,rgba(10,19,34,.28) 100%),
  linear-gradient(180deg,rgba(10,19,34,.30) 0%,transparent 30%,transparent 62%,rgba(6,11,20,.62) 100%),
  linear-gradient(115deg,rgba(11,61,184,.16),rgba(10,19,34,.05))}
.hero-media.noimg{background:linear-gradient(145deg,#101E33 0%,#0C1626 55%,#0A1322 100%)}
.hero-media.noimg::after{content:"Photo \00B7 DTS technicians at work";position:absolute;inset:0;display:flex;
  align-items:center;justify-content:center;font-size:11.5px;letter-spacing:2px;text-transform:uppercase;
  color:#586C8C;font-weight:600;z-index:2}
.hero .wrap{padding-top:clamp(72px,7.4vw,134px);padding-bottom:clamp(72px,7.4vw,134px);position:relative;z-index:2}
.hero-copy{max-width:clamp(600px,47vw,780px)}
.kicker{font-size:12px;font-weight:700;letter-spacing:2.6px;text-transform:uppercase;color:var(--accent);
  margin-bottom:var(--s2)}
h1{font-size:clamp(44px,4.3vw,66px);line-height:1.06;font-weight:800;letter-spacing:-.028em}
h1 .alt{color:var(--accent)}
.hero p.lede{margin-top:var(--s3);font-size:clamp(17px,1.22vw,19px);line-height:1.62;color:#C3CDE0;max-width:clamp(540px,41vw,680px)}
.hero p.tag{margin-top:var(--s3);font-size:clamp(16px,1.16vw,18px);font-style:italic;color:#E6ECF7;font-weight:500;
  border-left:3px solid var(--accent);padding-left:14px}
.cta-row{display:flex;gap:var(--s2);margin-top:var(--s5);flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:10px;font-weight:700;font-size:15px;padding:15px 26px;
  border-radius:9px;transition:all .15s;border:1px solid transparent}
.btn svg{width:15px;height:15px;stroke:currentColor}
.btn.primary{background:var(--btn);color:#fff;box-shadow:0 8px 22px rgba(11,61,184,.35)}
.btn.primary:hover{background:var(--btn-h);transform:translateY(-1px)}
.btn.ghost{border-color:rgba(255,255,255,.35);color:#fff}
.btn.ghost:hover{border-color:#fff;background:rgba(255,255,255,.06)}

/* ---------- subpage hero with form ---------- */
.shero{background:var(--hero);color:#fff;position:relative;overflow:hidden}
.shero::before{content:"";position:absolute;inset:0;background:
  radial-gradient(1000px 480px at 78% -10%,rgba(29,78,216,.30),transparent 62%),
  radial-gradient(620px 340px at -5% 110%,rgba(75,141,248,.10),transparent 60%)}
.shero::after{content:"";position:absolute;inset:0;opacity:.5;background-image:
  radial-gradient(rgba(122,161,229,.13) 1px,transparent 1px);background-size:26px 26px;
  mask-image:radial-gradient(720px 500px at 78% 30%,#000 20%,transparent 70%);
  -webkit-mask-image:radial-gradient(720px 500px at 78% 30%,#000 20%,transparent 70%)}
.shero .wrap{padding-top:clamp(36px,3.6vw,56px);padding-bottom:clamp(44px,4.4vw,68px);position:relative;z-index:2}
.hgrid{display:grid;grid-template-columns:minmax(0,1fr) 208px minmax(340px,.8fr);gap:clamp(24px,3vw,52px);
  align-items:center}
.bcol{align-self:stretch;display:flex;flex-direction:column;justify-content:space-between;gap:14px}
.btile{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.16);border-radius:12px;
  padding:20px 18px;text-align:center;backdrop-filter:blur(4px)}
.btile .qm{font-family:Georgia,serif;font-size:38px;line-height:.6;color:var(--accent);display:block;
  margin:6px 0 12px}
.btile p.bq{font-size:14.5px;font-weight:600;line-height:1.5;color:#EDF2FA;letter-spacing:-.1px}
.btile .bn{margin-top:12px;padding-top:12px;border-top:1px solid rgba(255,255,255,.14)}
.btile .bn b{display:block;font-size:12.5px;color:#fff}
.btile .bn span{display:block;font-size:11px;color:#93A0B8;margin-top:2px}
.btile .st{font-size:10px;font-weight:700;letter-spacing:2.2px;text-transform:uppercase;color:#93A0B8}
.btile .yr{font-size:42px;font-weight:800;letter-spacing:-1.5px;color:#fff;line-height:1.1;margin-top:4px}
.btile .yl{font-size:11.5px;color:#B9C4DC;margin-top:4px;line-height:1.4}
.btile.tl{text-align:left;padding:14px 16px}
.btile .ck{display:flex;gap:9px;align-items:flex-start;font-size:12.5px;font-weight:600;color:#D5DEEF;
  line-height:1.45;padding:6px 0}
.btile .ck svg{width:14px;height:14px;stroke:#3ECF8E;stroke-width:2.4;fill:none;flex:0 0 auto;margin-top:2px}
.crumb{font-size:13px;color:var(--tx-inv3);margin-bottom:14px}
.crumb a:hover{color:#fff}
.crumb b{color:#C7D0E2;font-weight:600}
.shero h1{font-size:clamp(34px,3vw,48px);max-width:19ch}
.shero .lede{margin-top:18px;font-size:clamp(15.5px,1.08vw,17px);line-height:1.62;color:#C3CDE0;max-width:58ch}
.shero .lede+.lede{margin-top:11px}
.shero .pull{margin-top:20px;font-size:clamp(16px,1.16vw,18px);font-weight:700;color:#E6ECF7;
  border-left:3px solid var(--accent);padding-left:14px;font-style:italic}
.chips{display:flex;gap:10px 22px;flex-wrap:wrap;margin-top:24px}
.chips>span{display:inline-flex;align-items:center;gap:8px;font-size:13.5px;font-weight:600;color:#D5DEEF}
.chips>span>svg{width:15px;height:15px;stroke:#3ECF8E;fill:none;stroke-width:2.4;flex:0 0 auto}
.fjoin{margin:20px -28px -24px;padding:16px 20px 18px;background:#EDF2FA;border-top:1px solid #DEE6F2;
  border-radius:0 0 12px 12px;display:flex;align-items:center;justify-content:center;gap:13px}
.fjoin .pic{width:34px;height:34px;border-radius:9px;background:var(--btn);display:flex;align-items:center;
  justify-content:center;flex:0 0 auto}
.fjoin .pic svg{width:16px;height:16px;stroke:#fff;fill:none;stroke-width:1.9}
.fjoin .tx{text-align:left;line-height:1.25}
.fjoin .s{font-size:9.5px;font-weight:700;letter-spacing:1.8px;text-transform:uppercase;color:#7A8398;display:block}
.fjoin a{font-size:21px;font-weight:800;letter-spacing:-.5px;color:var(--btn);display:block;margin-top:1px}
.fjoin a:hover{color:var(--btn-h)}
.fjoin .hrs{font-size:11px;color:#7A8398;display:block;margin-top:1px}

/* hero form card */
.hform{background:#fff;border-radius:12px;padding:28px 28px 24px;position:relative;color:var(--tx);
  box-shadow:0 34px 80px -18px rgba(2,8,20,.65);border-top:4px solid var(--btn)}
.hform .ft{text-align:center;padding-bottom:4px}
.hform .ft .fe{font-size:10.5px;font-weight:700;letter-spacing:2.4px;text-transform:uppercase;color:var(--btn)}
.hform .ft h2{font-size:26px;font-weight:800;letter-spacing:-.6px;color:var(--tx);margin:6px 0 0;text-align:center;
  line-height:1.15}
.hform .ft span{display:block;font-size:12.5px;color:var(--tx2);margin-top:6px}
.hform label{display:block;margin-top:13px;font-size:12.5px;font-weight:700;color:#3A4356;letter-spacing:.2px}
.hform .fwrap{position:relative;margin-top:6px}
.hform .fwrap>svg{position:absolute;left:13px;top:50%;transform:translateY(-50%);width:15px;height:15px;
  stroke:#98A2B8;fill:none;stroke-width:1.8;pointer-events:none}
.hform input,.hform select{width:100%;padding:12px 14px 12px 38px;font-size:14.5px;font-family:inherit;
  color:var(--tx);background:#F8FAFD;border:1px solid #D4DCEA;border-radius:8px;outline:none;
  transition:border-color .15s,box-shadow .15s;appearance:none;-webkit-appearance:none}
.hform select{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='none'%3E%3Cpath d='M1 1.5 6 6.5 11 1.5' stroke='%235C6270' stroke-width='1.8' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 14px center}
.hform textarea{width:100%;padding:11px 14px 11px 38px;font-size:14.5px;font-family:inherit;color:var(--tx);
  background:#F8FAFD;border:1px solid #D4DCEA;border-radius:8px;outline:none;resize:vertical;min-height:76px;
  transition:border-color .15s,box-shadow .15s}
.hform .fwrap.ta>svg{top:16px;transform:none}
.hform input:focus,.hform select:focus,.hform textarea:focus{border-color:var(--btn);box-shadow:0 0 0 3px rgba(11,61,184,.14)}
.hform button{width:100%;margin-top:18px;padding:14px 20px;font-size:15px;font-weight:700;font-family:inherit;
  color:#fff;background:var(--btn);border:none;border-radius:8px;cursor:pointer;display:inline-flex;
  align-items:center;justify-content:center;gap:9px;transition:background .15s,transform .15s}
.hform button:hover{background:var(--btn-h);transform:translateY(-1px)}
.hform button svg{width:14px;height:14px;stroke:#fff;fill:none;stroke-width:2}
.hform .fine{margin-top:11px;font-size:11.5px;color:#7A8398;display:flex;align-items:center;gap:7px}
.hform .fine svg{width:13px;height:13px;stroke:#7A8398;fill:none;stroke-width:1.8;flex:0 0 auto}

/* ---------- hero tech strip ---------- */
.techrow{margin-top:clamp(36px,3.4vw,52px);border-top:1px solid rgba(255,255,255,.12);padding-top:20px;
  display:flex;gap:14px 28px;align-items:baseline;flex-wrap:wrap;position:relative;z-index:2}
.techrow .lbl{font-size:10.5px;font-weight:700;letter-spacing:2.2px;text-transform:uppercase;color:#57647E;
  flex:0 0 auto}
.techrow ul{display:flex;gap:10px 22px;flex-wrap:wrap;list-style:none}
.techrow li{font-size:13.5px;font-weight:700;color:#7E8AA6;letter-spacing:.2px}

/* ---------- proof strip ---------- */
.proof{background:var(--surface);border-bottom:1px solid var(--card-line)}
.proof .pgrid{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:clamp(24px,4vw,64px);align-items:center;
  padding:clamp(24px,2.4vw,34px) 0}
.proof p.q{font-size:clamp(16px,1.3vw,19px);font-weight:600;letter-spacing:-.3px;line-height:1.52;color:var(--tx);
  max-width:66ch}
.proof p.q::before{content:"\201C";color:var(--btn);font-weight:800}
.proof p.q::after{content:"\201D";color:var(--btn);font-weight:800}
.proof .who{display:flex;align-items:center;gap:14px;white-space:nowrap}
.proof .avi{width:44px;height:44px;border-radius:50%;background:var(--hero);color:#9FC1FB;display:flex;
  align-items:center;justify-content:center;font-size:14px;font-weight:800;flex:0 0 auto}
.proof .nm{line-height:1.35}
.proof .nm b{display:block;font-size:14.5px;color:var(--tx)}
.proof .nm span{display:block;font-size:12.5px;color:var(--tx2)}
.proof .nm .tag2{color:var(--btn);font-weight:700;font-size:10.5px;letter-spacing:1.4px;text-transform:uppercase;margin-top:3px}

/* ---------- included, divided icon grid ---------- */
.inc{background:#fff;padding:var(--s12) 0}
.inc .ihd{text-align:center;max-width:640px;margin:0 auto var(--s6)}
.igrid5{display:grid;grid-template-columns:repeat(5,1fr)}
.icell{padding:26px 18px 28px;text-align:center;position:relative;display:flex;flex-direction:column;
  align-items:center;gap:14px;border-left:1px solid var(--card-line)}
.icell:nth-child(5n+1){border-left:none}
.icell:nth-child(n+6){border-top:1px solid var(--card-line)}
.icell>svg{width:30px;height:30px;stroke:var(--btn);fill:none;stroke-width:1.6}
.icell>b{font-size:14.5px;font-weight:700;letter-spacing:-.15px;line-height:1.4;color:#22304A;max-width:17ch}

/* ---------- outcomes band ---------- */
.out{color:#fff;padding:var(--s12) 0;position:relative;overflow:hidden;background:
  radial-gradient(900px 480px at 85% -20%,rgba(75,141,248,.28),transparent 60%),
  linear-gradient(150deg,#1D4ED8 0%,#0B3DB8 46%,#0A2450 100%)}
.out::after{content:"";position:absolute;right:-120px;bottom:-160px;width:420px;height:420px;border-radius:50%;
  border:1px solid rgba(255,255,255,.14);box-shadow:0 0 0 56px rgba(255,255,255,.05)}
.out .eyebrow{color:#BBD4FF}
.out h2{color:#fff}
.ogrid{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:clamp(32px,5vw,80px);align-items:center;
  position:relative;z-index:2}
.out h2 .nl{display:block}
.out .whead p{margin-top:16px;color:#CFDCF7;font-size:16.5px;line-height:1.68}
.out .whead p+p{margin-top:12px}
.spot{border:1px solid rgba(255,255,255,.30);padding:28px 30px;position:relative;background:rgba(255,255,255,.045)}
.spot::before{content:"";position:absolute;left:-1px;top:-1px;width:34px;height:34px;
  border-top:3px solid #fff;border-left:3px solid #fff}
.spot b{display:block;font-size:19px;letter-spacing:-.3px;line-height:1.42;color:#fff}
.spot p{margin-top:10px;color:#CFDCF7;font-size:15.5px;line-height:1.65}

/* ---------- fit section with photo ---------- */
.fit{background:var(--surface);padding:var(--s12) 0}
.fgrid2{display:grid;grid-template-columns:minmax(0,.92fr) minmax(0,1.08fr);gap:clamp(28px,4vw,64px);align-items:center}
.pwrap{position:relative}
.pwrap::before{content:"";position:absolute;left:-14px;bottom:-14px;right:38%;top:38%;
  background-image:radial-gradient(rgba(11,61,184,.4) 1.6px,transparent 1.6px);background-size:14px 14px;
  border-radius:8px}
.pframe{position:relative;border-radius:14px;overflow:hidden;border:1px solid var(--card-line);
  box-shadow:0 26px 60px -24px rgba(16,32,80,.4)}
.pframe>img{width:100%;height:clamp(280px,26vw,380px);object-fit:cover;object-position:52% 38%;display:block;
  filter:saturate(.9) contrast(1.04)}
.pframe.noimg>img{display:none}
.pframe.noimg{height:clamp(280px,26vw,380px);background:linear-gradient(145deg,#101E33 0%,#0C1626 55%,#0A1322 100%)}
.pframe::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,19,34,.02),rgba(10,19,34,.30))}
.pframe>.chip{position:absolute;left:16px;bottom:14px;z-index:2;background:rgba(6,11,20,.74);backdrop-filter:blur(6px);
  border:1px solid rgba(255,255,255,.14);border-radius:6px;padding:8px 13px;font-size:11px;font-weight:700;
  letter-spacing:1.8px;text-transform:uppercase;color:#C7D8FF}
.fit .fx p{color:#2A3342;font-size:16.5px;line-height:1.7;margin-top:16px}

/* ---------- FAQ ---------- */
.faq{background:#fff;padding:var(--s12) 0}
.faq .frow{display:grid;grid-template-columns:56px minmax(0,.84fr) minmax(0,1.1fr);gap:clamp(16px,3vw,48px);
  padding:28px 0;border-top:1px solid var(--card-line)}
.faq .frow:last-of-type{border-bottom:1px solid var(--card-line)}
.faq .frow>i{font-style:normal;font-size:12px;font-weight:800;letter-spacing:1.5px;color:var(--accent);padding-top:5px}
.faq .frow>b{font-size:clamp(17px,1.35vw,20px);font-weight:700;letter-spacing:-.3px;line-height:1.4;color:var(--tx)}
.faq .frow>div{font-size:16px;line-height:1.68;color:var(--tx2)}
.faq .frow>div p+p{margin-top:10px}

/* ---------- related, quiet index ---------- */
.rel{background:var(--surface);padding:var(--s10) 0}
.rrow{display:grid;grid-template-columns:minmax(0,.55fr) minmax(0,1fr) 40px;gap:24px;align-items:center;
  padding:20px 4px;border-top:1px solid var(--card-line);transition:background .16s}
.rrow:last-of-type{border-bottom:1px solid var(--card-line)}
.rrow>b{font-size:clamp(16.5px,1.3vw,19px);font-weight:700;letter-spacing:-.3px;color:var(--tx)}
.rrow>span{font-size:14.5px;line-height:1.55;color:var(--tx2)}
.rrow>i{width:34px;height:34px;border-radius:50%;border:1px solid var(--card-line);display:flex;align-items:center;
  justify-content:center;justify-self:end;transition:all .16s}
.rrow>i>svg{width:14px;height:14px;stroke:#7A849A;fill:none;stroke-width:2;transition:all .16s}
.rrow:hover{background:#F6F9FF}
.rrow:hover>b{color:var(--btn)}
.rrow:hover>i{background:var(--btn);border-color:var(--btn)}
.rrow:hover>i>svg{stroke:#fff}

/* ---------- CTA band, Option 4 framing ---------- */
.cta{background:var(--surface);padding:var(--s4) 0 var(--s12)}
.cta-panel{position:relative;overflow:hidden;color:#fff;border-radius:0;
  background:
    radial-gradient(900px 480px at 85% -20%,rgba(75,141,248,.28),transparent 60%),
    linear-gradient(150deg,#1D4ED8 0%,#0B3DB8 46%,#0A2450 100%);
  box-shadow:18px 18px 0 0 #0A1322;
  display:grid;grid-template-columns:minmax(0,.95fr) minmax(400px,1.05fr);gap:var(--s8);align-items:center;
  padding:64px 64px}
.cta-panel h2{color:#fff;font-size:clamp(40px,4.6vw,64px);line-height:1.04;letter-spacing:-.024em;
  max-width:9ch;position:relative}
.cta-panel p{margin-top:20px;color:#EAF2FB;font-size:16.5px;line-height:1.65;max-width:440px;position:relative}
.cta-panel .talk{margin-top:var(--s4);padding-top:var(--s3);border-top:1px solid rgba(255,255,255,.34);position:relative}
.cta-panel .talk .s{font-size:11px;letter-spacing:2px;text-transform:uppercase;color:#E3EEFA;font-weight:700}
.cta-panel .talk a{display:block;font-size:32px;font-weight:800;letter-spacing:-.5px;color:#fff;margin-top:8px}
.cta-panel .talk a:hover{color:#BFE0FF}
.cta-panel .talk span{display:block;font-size:13.5px;color:#D6E6F7;margin-top:5px}
.fcard{background:#fff;border-radius:2px;padding:36px 36px 30px;position:relative;
  box-shadow:0 22px 50px rgba(4,12,32,.28);justify-self:stretch}
.fcard .ft{display:flex;align-items:baseline;justify-content:space-between;gap:12px;flex-wrap:wrap}
.fcard .ft h3{font-size:24px;font-weight:800;letter-spacing:-.5px;color:var(--tx)}
.fcard .ft span{font-size:12px;color:var(--tx2)}
.fcard label{display:block;margin-top:18px;font-size:12.5px;font-weight:700;color:#3A4356;letter-spacing:.2px}
.fcard input,.fcard select{width:100%;margin-top:7px;padding:12px 14px;font-size:15px;font-family:inherit;
  color:var(--tx);background:#F8FAFD;border:1px solid #C9D3E2;border-radius:3px;outline:none;
  transition:border-color .15s,box-shadow .15s;appearance:none;-webkit-appearance:none}
.fcard select{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='none'%3E%3Cpath d='M1 1.5 6 6.5 11 1.5' stroke='%235C6270' stroke-width='1.8' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 14px center}
.fcard textarea{width:100%;margin-top:7px;padding:12px 14px;font-size:15px;font-family:inherit;color:var(--tx);
  background:#F8FAFD;border:1px solid #C9D3E2;border-radius:3px;outline:none;resize:vertical;min-height:72px;
  transition:border-color .15s,box-shadow .15s}
.fcard input:focus,.fcard select:focus,.fcard textarea:focus{border-color:var(--btn);box-shadow:0 0 0 3px rgba(11,61,184,.14)}
.fcard button{width:100%;margin-top:22px;padding:15px 20px;font-size:15px;font-weight:700;font-family:inherit;
  color:#fff;background:var(--btn);border:none;border-radius:3px;cursor:pointer;display:inline-flex;
  align-items:center;justify-content:center;gap:9px;transition:background .15s}
.fcard button:hover{background:var(--btn-h)}
.fcard button svg{width:14px;height:14px;stroke:#fff;fill:none;stroke-width:2}
.fcard .fine{margin-top:12px;font-size:12px;color:#7A8398;text-align:left}

/* ---------- responsive ---------- */
@media (max-width:1100px){
  nav.menu{display:none}
  .burger{display:block}
  .hgrid{grid-template-columns:1fr;gap:32px}
  .bcol{flex-direction:row;padding-top:0}
  .bcol .btile{flex:1}
  .fcol{max-width:560px}
  .proof .pgrid{grid-template-columns:1fr;gap:16px}
  .proof .who{white-space:normal}
  .igrid5{grid-template-columns:repeat(2,1fr)}
  .icell{border-left:none;border-top:1px solid var(--card-line)}
  .icell:nth-child(-n+2){border-top:none}
  .icell:nth-child(2n){border-left:1px solid var(--card-line)}
  .ogrid{grid-template-columns:1fr;gap:24px}
  .fgrid2{grid-template-columns:1fr;gap:32px}
  .faq .frow{grid-template-columns:40px 1fr;gap:12px 16px}
  .faq .frow>div{grid-column:2}
  .rrow{grid-template-columns:1fr;gap:8px}
  .rrow>i{display:none}
  .cta-panel{grid-template-columns:1fr;padding:40px 28px;box-shadow:12px 12px 0 0 #0A1322}
  .cta-panel h2{max-width:none}
  .fgrid{grid-template-columns:1fr 1fr}
}
@media (max-width:640px){
  h1{letter-spacing:-.8px}
  .head-phone span{display:none}
  .portal{display:none}
  .igrid5{grid-template-columns:1fr}
  .icell{border-left:none !important}
  .bcol{flex-direction:column}
  .icell:nth-child(2){border-top:1px solid var(--card-line)}
  .fgrid{grid-template-columns:1fr}
  section h2{font-size:27px}
}