:root{
  --blue:#0b3f8f;--blue2:#0e73e5;--ink:#12375f;--muted:#5f7690;
  --bg:#f4f9ff;--line:#dce9f6;--card:#fff;--shadow:0 20px 55px rgba(26,79,132,.12)
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:#fff;color:var(--ink);font-family:Arial,Helvetica,sans-serif;-webkit-font-smoothing:antialiased}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}
.container{width:min(1180px,calc(100% - 36px));margin:0 auto}
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav{min-height:78px;display:flex;align-items:center;gap:24px}
.brand{display:flex;align-items:center;gap:12px;font-weight:900;color:var(--blue)}
.brand-badge{display:grid;place-items:center;width:54px;height:54px;border-radius:18px;background:linear-gradient(135deg,var(--blue2),var(--blue));color:#fff;font-size:22px}
.brand small{display:block;font-weight:700;color:#4f6a86;font-size:11px;line-height:1.15;max-width:170px}
.menu-toggle{display:none;margin-left:auto;border:0;background:transparent;width:44px;height:44px}
.menu-toggle span{display:block;height:3px;background:var(--blue);margin:7px 0;border-radius:3px}
.main-nav{margin-left:auto;display:flex;align-items:center;gap:22px}
.main-nav a{font-size:15px;font-weight:700;color:#274c6c}
.nav-cta{padding:13px 20px;border-radius:999px;background:linear-gradient(135deg,var(--blue2),var(--blue));color:#fff!important}
.page-hero{background:linear-gradient(180deg,#f8fbff,#edf6ff);padding:54px 0}
.page-hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:34px;align-items:center}
.kicker{font-size:12px;letter-spacing:.15em;font-weight:900;color:var(--blue2);text-transform:uppercase}
.page-hero h1{margin:12px 0 18px;font-size:clamp(42px,5.2vw,68px);line-height:.98;letter-spacing:-.05em;color:var(--blue)}
.page-hero p{margin:0;color:var(--muted);font-size:18px;line-height:1.65;max-width:760px}
.hero-card{border-radius:28px;overflow:hidden;border:1px solid #cfe0ee;background:#fff;box-shadow:var(--shadow)}
.hero-card img{width:100%;height:auto;aspect-ratio:16/9;object-fit:cover;object-position:center}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:50px;padding:0 20px;border-radius:14px;font-weight:800}
.btn-primary{background:linear-gradient(135deg,var(--blue2),var(--blue));color:#fff}
.btn-secondary{background:#fff;border:1px solid var(--line);color:var(--blue)}
.section{padding:78px 0}
.section.alt{background:var(--bg)}
.section.blue{background:linear-gradient(145deg,#083a70,#0d5a9d);color:#fff}
.section-head{display:grid;grid-template-columns:.9fr 1.1fr;gap:34px;align-items:end;margin-bottom:34px}
.section-head h2{margin:8px 0 0;font-size:clamp(34px,4vw,54px);line-height:1;letter-spacing:-.04em;color:var(--blue)}
.blue .section-head h2{color:#fff}
.section-head p{margin:0;color:var(--muted);font-size:17px;line-height:1.65}
.blue .section-head p{color:#d6e6f5}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.card{background:#fff;border:1px solid var(--line);border-radius:24px;padding:25px;box-shadow:0 10px 28px rgba(18,64,104,.06);display:flex;flex-direction:column;height:100%}
.card .num{display:grid;place-items:center;width:44px;height:44px;border-radius:14px;background:linear-gradient(135deg,#2290f4,#0a60d5);color:#fff;font-weight:900;margin-bottom:16px}
.card h3{margin:0 0 10px;font-size:23px;line-height:1.15;color:var(--blue)}
.card p{margin:0;color:var(--muted);line-height:1.6}
.card a{display:inline-flex;align-items:center;gap:6px;margin-top:auto;padding-top:18px;color:var(--blue2);font-weight:800}
.feature-list{display:grid;gap:12px;margin-top:18px}
.feature{display:flex;gap:11px;align-items:flex-start;color:#415f7a;line-height:1.55}
.feature:before{content:"✓";display:grid;place-items:center;flex:0 0 24px;height:24px;border-radius:50%;background:#e7f7ef;color:#17985d;font-weight:900}
.blue .card{background:rgba(255,255,255,.97)}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.step{background:#fff;border:1px solid var(--line);border-radius:24px;padding:25px}
.step b{display:inline-grid;place-items:center;width:44px;height:44px;border-radius:14px;background:#edf6ff;color:var(--blue)}
.step h3{margin:15px 0 8px;color:var(--blue);font-size:20px}
.step p{margin:0;color:var(--muted);line-height:1.55}
.info-box{background:#fff;border:1px solid var(--line);border-radius:24px;padding:28px;box-shadow:0 10px 28px rgba(18,64,104,.06)}
.info-box h2,.info-box h3{color:var(--blue)}
.info-box p,.info-box li{color:var(--muted);line-height:1.7}
.contact-band{padding:66px 0;background:linear-gradient(135deg,#eff8ff,#fff)}
.contact-box{display:grid;grid-template-columns:1fr .9fr;gap:28px;background:#fff;border:1px solid var(--line);border-radius:30px;padding:36px;box-shadow:var(--shadow)}
.contact-box h2{margin:8px 0 12px;font-size:clamp(34px,4vw,52px);color:var(--blue)}
.contact-box p{color:var(--muted);line-height:1.6}
.contact-meta{display:grid;gap:8px;margin-top:18px}
.contact-meta a{color:var(--blue2);font-weight:800}
.cta-card{background:#f7fbff;border:1px solid #dce9f4;border-radius:22px;padding:24px}
.footer{background:#082d51;color:#dceaf5;padding:42px 0}
.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:28px}
.footer p{margin:0;color:#bdd0df;line-height:1.6;font-size:13px}
.footer a{color:#fff}
.footer-links{display:grid;gap:9px}
.legal{padding:58px 0;background:#f7fbff}
.legal article{background:#fff;border:1px solid var(--line);border-radius:28px;padding:clamp(24px,5vw,50px);box-shadow:var(--shadow)}
.legal h1{margin-top:0;color:var(--blue);font-size:42px}
.legal h2{color:#174d7c;margin-top:30px}
.legal p,.legal li{color:#536b80;line-height:1.7}
@media(max-width:960px){
  .menu-toggle{display:block}
  .main-nav{position:absolute;left:18px;right:18px;top:78px;display:none;flex-direction:column;align-items:stretch;background:#fff;border:1px solid var(--line);border-radius:22px;padding:15px;box-shadow:var(--shadow)}
  .main-nav.open{display:flex}
  .page-hero-grid,.section-head,.contact-box{grid-template-columns:1fr}
  .grid-3{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:1fr 1fr}
  .footer-grid{grid-template-columns:1fr}
}
@media(max-width:620px){
  .container{width:min(100% - 24px,1180px)}
  .brand small{display:none}
  .page-hero{padding:38px 0}
  .page-hero h1{font-size:38px}
  .section{padding:54px 0}
  .grid-3,.grid-2,.steps{grid-template-columns:1fr}
  .contact-box{padding:22px}
  .hero-actions .btn{width:100%}
}


/* Internal-page hero — stable SVG visual for every commercial page */
.hero-card{
  min-height:0!important;
  aspect-ratio:16/9;
  background:
    url('/assets/internal-hero.svg?v=20261029-2') center/cover no-repeat,
    linear-gradient(145deg,#eaf6ff 0%,#dceeff 100%)!important;
  border:1px solid #cfe0ee!important;
  border-radius:28px!important;
  box-shadow:var(--shadow)!important;
}
.hero-card img{display:none!important}
@media(max-width:960px){
  .hero-card{width:100%;aspect-ratio:16/9}
}
@media(max-width:620px){
  .hero-card{border-radius:22px!important}
}

/* cache-bust 20261029-3 */
.hero-card{
  display:block!important;
  min-height:280px!important;
  background-color:#eaf6ff!important;
  background-image:url('/assets/internal-hero.svg?v=20261029-3')!important;
  background-position:center!important;
  background-repeat:no-repeat!important;
  background-size:cover!important;
}
.hero-card img{display:none!important}
@media(max-width:620px){
  .hero-card{min-height:220px!important}
}


/* Unified contact form — same as homepage */
.form-card{background:#fff;border:1px solid var(--line);border-radius:24px;padding:26px;box-shadow:0 14px 34px rgba(22,70,110,.08)}
.lead-form{display:grid;gap:14px}
.lead-form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.lead-form label{display:grid;gap:7px;font-size:13px;font-weight:700;color:#3f5e78}
.lead-form input,.lead-form select,.lead-form textarea{width:100%;border:1px solid #cfdeeb;background:#fafdff;color:var(--ink);border-radius:14px;padding:14px 15px;font:inherit;outline:none;transition:.2s}
.lead-form textarea{min-height:120px;resize:vertical}
.lead-form input:focus,.lead-form select:focus,.lead-form textarea:focus{border-color:#4b9cf0;box-shadow:0 0 0 4px rgba(32,148,255,.10)}
.lead-consent{display:flex!important;gap:10px!important;align-items:flex-start;font-weight:400!important;line-height:1.45}
.lead-consent input{width:18px!important;height:18px!important;flex:0 0 auto;margin-top:2px}
.lead-consent a{color:var(--blue2);font-weight:700}
.lead-submit{border:0;cursor:pointer;width:100%}
.lead-submit[disabled]{opacity:.65;cursor:wait}
.form-status{min-height:22px;margin:0!important;font-size:14px;line-height:1.45}
.form-status.ok{color:#118551}.form-status.err{color:#b33a3a}
.hp-field{position:absolute!important;left:-9999px!important;width:1px!important;height:1px!important;overflow:hidden!important;opacity:0!important;pointer-events:none!important}
.contact-meta span{color:var(--muted);line-height:1.5}
@media(max-width:620px){.lead-form-row{grid-template-columns:1fr}.form-card{padding:20px}}


/* Unified TTS corporate logo */
.brand{
  flex:0 0 auto;
  width:330px;
  height:64px;
  display:block!important;
  background:url('/assets/tts-logo-horizontal.svg?v=20261029-1') left center/contain no-repeat;
  font-size:0!important;
  color:transparent!important;
}
.brand > *{visibility:hidden!important}
.footer .brand{
  filter:brightness(0) invert(1);
  opacity:.96;
}
@media(max-width:1180px){
  .brand{width:285px;height:58px}
}
@media(max-width:620px){
  .brand{width:245px;height:52px}
}