/* TeleArc — shared stylesheet
   Palette: ink #16233A · paper #F6F4EF · signal coral #FF5A45 */
:root{
  --paper:#F6F4EF;--paper-dim:#EFECE4;--ink:#16233A;--ink-deep:#0F1A2E;
  --slate:#5C6B84;--coral:#FF5A45;--line:#D9D4C8;
  --disp:'Space Grotesk','Segoe UI',sans-serif;
  --body:'Inter','Segoe UI',sans-serif;
  --mono:'IBM Plex Mono',Consolas,monospace;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:var(--paper);color:var(--ink);font-family:var(--body);font-size:16px;line-height:1.6}
.wrap{max-width:1080px;margin:0 auto;padding:0 24px}

/* header */
header{position:sticky;top:0;background:rgba(246,244,239,.92);backdrop-filter:blur(6px);border-bottom:1px solid var(--line);z-index:10}
.nav{display:flex;align-items:center;justify-content:space-between;height:64px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink)}
.logo span{font-family:var(--disp);font-weight:600;font-size:21px;letter-spacing:.2px}
.logo span i{color:var(--coral);font-style:normal}
.links{display:flex;gap:28px;align-items:center}
.links a{color:var(--slate);text-decoration:none;font-size:14.5px;font-weight:500}
.links a:hover,.links a.active{color:var(--ink)}
.links a.active{border-bottom:2px solid var(--coral);padding-bottom:3px}

/* buttons */
.btn{display:inline-block;background:var(--coral);color:#fff;text-decoration:none;font-weight:500;font-size:14.5px;padding:10px 20px;border-radius:6px;border:none;cursor:pointer;font-family:var(--body)}
.btn:hover{background:#e84c38}
.btn-ghost{background:transparent;color:var(--ink);border:1.5px solid var(--ink)}
.btn-ghost:hover{background:var(--ink);color:var(--paper)}

/* hero (home) */
.hero{position:relative;overflow:hidden;padding:96px 0 88px}
.hero .wrap{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center}
.kicker{font-family:var(--mono);font-size:12.5px;letter-spacing:2.5px;text-transform:uppercase;color:var(--slate);margin-bottom:18px}
h1{font-family:var(--disp);font-weight:600;font-size:clamp(34px,4.6vw,52px);line-height:1.12;letter-spacing:-.5px}
h1 em{font-style:normal;color:var(--coral)}
.hero p{margin:22px 0 30px;color:var(--slate);font-size:17.5px;max-width:46ch}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap}
.hero-mark{display:flex;justify-content:center}
.hero-mark svg{width:100%;max-width:360px;height:auto}

/* page head (inner pages) */
.page-head{padding:72px 0 52px;border-bottom:1px solid var(--line)}
.page-head h1{font-family:var(--disp);font-weight:600;font-size:clamp(30px,4vw,44px);letter-spacing:-.5px}
.page-head .kicker{margin-bottom:14px}
.page-head p{color:var(--slate);margin-top:14px;max-width:62ch;font-size:17px}

/* generic section */
.section{padding:72px 0}
.section h2{font-family:var(--disp);font-weight:600;font-size:28px;margin-bottom:8px}
.section .lead{color:var(--slate);max-width:62ch;margin-bottom:36px}
.sec-head{max-width:60ch;margin-bottom:44px}
.sec-head h2{font-family:var(--disp);font-weight:600;font-size:30px;margin-bottom:10px}
.sec-head p{color:var(--slate)}

/* route table (dark) */
.routes{background:var(--ink-deep);color:var(--paper);padding:64px 0}
.routes h2{font-family:var(--disp);font-weight:600;font-size:26px;margin-bottom:6px}
.routes .sub{color:#8FA0BC;font-size:15px;margin-bottom:32px}
table{width:100%;border-collapse:collapse;font-family:var(--mono);font-size:14px}
th{text-align:left;font-weight:500;color:#8FA0BC;font-size:11.5px;letter-spacing:1.8px;text-transform:uppercase;padding:0 12px 12px;border-bottom:1px solid #2A3A57}
td{padding:15px 12px;border-bottom:1px solid #22314B}
.tag{display:inline-block;font-size:11.5px;padding:3px 10px;border-radius:20px;letter-spacing:.5px}
.tag-live{background:rgba(255,90,69,.15);color:#FF7A68;border:1px solid rgba(255,90,69,.4)}
.tag-soon{background:rgba(143,160,188,.12);color:#8FA0BC;border:1px solid #2A3A57}

/* cards */
.cards{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.split{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:start}
.card{border:1.5px solid var(--ink);border-radius:12px;padding:30px;background:var(--paper)}
.card h3{font-family:var(--disp);font-weight:600;font-size:19px;margin-bottom:14px}
.card>p{color:var(--slate);font-size:15px;margin-bottom:20px}
.spec{font-family:var(--mono);font-size:13px;color:var(--ink);border-top:1px solid var(--line);padding:9px 0;display:flex;justify-content:space-between;gap:12px}
.spec b{font-weight:500;color:var(--slate)}
.plain{list-style:none}
.plain li{padding:8px 0 8px 22px;position:relative;color:var(--slate);font-size:15px;border-top:1px solid var(--line)}
.plain li::before{content:"";position:absolute;left:2px;top:16px;width:8px;height:8px;border-radius:50%;background:var(--coral)}

/* credibility / grids */
.band{background:var(--paper-dim);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.cred{padding:72px 0}
.cred-grid,.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:36px;margin-top:36px}
.cred h2{font-family:var(--disp);font-weight:600;font-size:28px;max-width:24ch}
.cred-item .num,.item .num{font-family:var(--mono);font-size:12px;color:var(--coral);letter-spacing:2px;margin-bottom:8px}
.cred-item h4,.item h4{font-family:var(--disp);font-weight:600;font-size:17px;margin-bottom:6px}
.cred-item p,.item p{color:var(--slate);font-size:14.5px}

/* about split */
.about-split{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start}
.about-split p{color:var(--slate);font-size:15.5px;margin-bottom:16px}
.facts{border:1.5px solid var(--ink);border-radius:12px;padding:28px;background:var(--paper)}
.facts h3{font-family:var(--disp);font-weight:600;font-size:18px;margin-bottom:12px}
.facts div{display:flex;justify-content:space-between;gap:14px;padding:10px 0;border-top:1px solid var(--line);font-family:var(--mono);font-size:13.5px}
.facts div b{font-weight:500;color:var(--slate)}

/* form */
.form-card{max-width:620px;border:1.5px solid var(--ink);border-radius:12px;padding:34px;background:var(--paper)}
.field{margin-bottom:16px}
label{display:block;font-size:13.5px;font-weight:500;margin-bottom:6px}
input,select,textarea{width:100%;padding:11px 14px;border:1.5px solid var(--line);border-radius:8px;background:#fff;font-family:var(--body);font-size:15px;color:var(--ink)}
input:focus,select:focus,textarea:focus{outline:2px solid var(--coral);outline-offset:1px;border-color:var(--coral)}
.note{font-size:13px;color:var(--slate);margin-top:14px}
.form-status{margin-top:16px;font-size:14.5px;font-weight:500;display:none}
.form-status.show{display:block}
.form-status.ok{color:#1a7f4b}
.form-status.err{color:var(--coral)}

/* contact / cta */
.contact,.cta{padding:88px 0;text-align:center}
.contact h2,.cta h2{font-family:var(--disp);font-weight:600;font-size:32px;margin-bottom:12px}
.contact p,.cta p{color:var(--slate);max-width:52ch;margin:0 auto 30px}
.cta .fm{margin-top:16px;font-family:var(--mono);font-size:14px}
.cta .fm a{color:var(--slate);text-decoration:none}

/* footer */
footer{background:var(--ink-deep);color:#8FA0BC;padding:40px 0;font-size:13.5px}
footer .wrap{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}
footer .fm{font-family:var(--mono);font-size:12.5px}

/* motion */
@media (prefers-reduced-motion:no-preference){
  .transit{stroke-dasharray:640;stroke-dashoffset:640;animation:sweep 1.6s .3s ease-out forwards}
  @keyframes sweep{to{stroke-dashoffset:0}}
  .fx{opacity:0;transform:translateY(16px);transition:opacity .55s ease,transform .55s ease}
  .fx.in{opacity:1;transform:none}
  .card,.form-card,.facts{transition:transform .25s ease,box-shadow .25s ease}
  .card:hover,.facts:hover{transform:translateY(-4px);box-shadow:0 12px 30px rgba(22,35,58,.10)}
  .btn{transition:background .2s ease,transform .15s ease}
  .btn:hover{transform:translateY(-1px)}
}

/* responsive */
@media (max-width:820px){
  .hero .wrap{grid-template-columns:1fr}
  .hero-mark{order:-1}
  .hero-mark svg{max-width:230px}
  .cards,.split,.cred-grid,.grid3,.about-split{grid-template-columns:1fr}
  .links a:not(.btn){display:none}
  .routes .wrap{overflow-x:auto}
}