:root{--paper:#F3F0E9;--navy:#0B1B2B;--orange:#E8743B;--orange-tint:#F2965F;--ink:#1F2630;--slate:#414156;--muted:#9DB0BF;--d-base:#0B1B2B;--d-lift:#0E2235;--d-card:#06121E;--d-deep:#07131F;--d-foot:#050E18;--hair:rgba(243,240,233,0.14);--hair-dk:rgba(11,27,43,0.14);--mono:'IBM Plex Mono',monospace;--disp:'Inter Tight',sans-serif;}
  *{margin:0;padding:0;box-sizing:border-box;}html{scroll-behavior:smooth;}
  body{font-family:var(--disp);background:var(--d-base);color:var(--paper);line-height:1.6;-webkit-font-smoothing:antialiased;}
  .wrap{max-width:1180px;margin:0 auto;padding:0 32px;}a{color:inherit;text-decoration:none;}img{max-width:100%;display:block;}
  header.site{position:sticky;top:0;z-index:50;background:rgba(11,27,43,0.94);backdrop-filter:blur(8px);border-bottom:1px solid var(--hair);}
  .navrow{display:flex;align-items:center;justify-content:space-between;height:74px;}
  .brandlock{display:flex;align-items:center;gap:11px;}
  .logobox{font-weight:700;font-size:21px;letter-spacing:0.07em;color:var(--paper);border:1.6px solid var(--paper);border-radius:4px;padding:2px 9px 3px;line-height:1;}
  .brandsub{font-family:var(--mono);font-size:8.5px;font-weight:500;letter-spacing:0.24em;line-height:1.4;text-transform:uppercase;color:rgba(243,240,233,0.72);}.brandsub .plus{color:var(--orange);}
  nav.main{display:flex;gap:26px;align-items:center;border-left:1px solid rgba(232,116,59,0.5);border-right:1px solid rgba(232,116,59,0.5);padding:0 30px;}
  nav.main > .item{position:relative;}
  nav.main a,nav.main .navlbl{font-weight:600;font-size:14px;letter-spacing:0.02em;color:var(--paper);cursor:pointer;display:inline-flex;align-items:center;gap:6px;}
  nav.main a:hover,nav.main .navlbl:hover{color:var(--orange);}
  .caret{font-size:11px;color:var(--orange);}
  .drop{position:absolute;top:100%;margin-top:12px;left:50%;transform:translateX(-50%);background:#0E2235;border:1px solid var(--hair);border-top:2px solid var(--orange);border-radius:6px;padding:8px;min-width:0;display:none;box-shadow:0 16px 40px rgba(4,12,20,0.5);}
  nav.main .item:hover .drop{display:block;}
  .drop::before{content:"";position:absolute;top:-14px;left:0;right:0;height:14px;}
  nav.main .drop a{display:block;padding:9px 12px;border-radius:4px;font-size:13.5px;font-weight:500;white-space:nowrap;}.drop a:hover{background:rgba(243,240,233,0.06);color:var(--orange);}
  .book-top{color:var(--orange);font-weight:700;font-size:14px;letter-spacing:0.04em;}
  .menu-btn{display:none;background:none;border:0;color:var(--paper);font-size:24px;cursor:pointer;}
  @media(max-width:980px){nav.main,.book-top{display:none;}.menu-btn{display:block;}}
  .eyebrow{font-family:var(--mono);font-weight:500;font-size:11px;letter-spacing:0.28em;text-transform:uppercase;color:var(--orange);display:flex;align-items:center;gap:11px;margin-bottom:20px;}
  .eyebrow::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--orange);flex:none;}.eyebrow.center{justify-content:center;}
  h1{font-weight:800;font-size:clamp(42px,6.2vw,74px);line-height:0.98;letter-spacing:-0.035em;}
  h2{font-weight:800;font-size:clamp(28px,4vw,44px);line-height:1.04;letter-spacing:-0.025em;}
  .sub{font-size:clamp(17px,2vw,20px);font-weight:400;}
  section{padding:104px 0;}@media(max-width:820px){section{padding:72px 0;}}
  .btn{display:inline-flex;align-items:center;gap:10px;font-weight:600;font-size:15px;padding:15px 30px;border-radius:40px;border:1.5px solid transparent;transition:transform .15s,filter .15s;cursor:pointer;}
  .btn:hover{transform:translateY(-2px);}.btn-primary{background:var(--orange);color:#fff;}.btn-primary:hover{filter:brightness(1.06);}
  .btn-ghost{background:transparent;color:var(--paper);border-color:rgba(243,240,233,0.5);}.btn-ghost:hover{border-color:var(--paper);}
  .btns{display:flex;gap:14px;flex-wrap:wrap;}.arw{font-size:17px;}
  .hero{background:var(--navy);padding:120px 0 72px;text-align:center;}
  .hero h1{max-width:16ch;margin:0 auto;}.hero h1 .o{color:var(--orange);}
  .hero .sub{max-width:56ch;margin:24px auto 30px;color:rgba(243,240,233,0.82);}.hero .btns{justify-content:center;}
  .careers-hero{text-align:left;padding:88px 0;}
  .careers-hero>.wrap{display:grid;grid-template-columns:0.9fr 1.1fr;align-items:center;gap:48px;}
  .careers-hero h1{font-size:clamp(42px,5vw,64px);margin:0;max-width:12ch;}
  .careers-hero .sub{margin:24px 0 30px;}
  .careers-hero .eyebrow,.careers-hero .btns{justify-content:flex-start;}
  .careers-team-photo{width:100%;height:auto;border-radius:10px;}
  @media(max-width:880px){.careers-hero{padding:64px 0;}.careers-hero>.wrap{grid-template-columns:1fr;gap:36px;}.careers-hero h1{max-width:16ch;}.careers-team-photo{max-width:680px;}}
  .lift{background:var(--d-lift);}.deep{background:var(--d-deep);}
  .paper{background:var(--paper);color:var(--ink);}.paper h2{color:var(--navy);}.paper p{color:var(--slate);}
  /* who we hire */
  .role-grid{display:grid;grid-template-columns:1.05fr 0.95fr;gap:28px;align-items:start;margin-top:36px;}
  @media(max-width:880px){.role-grid{grid-template-columns:1fr;}}
  .role-card{border-radius:10px;padding:32px 30px;}
  .role-primary{background:var(--d-card);border-top:3px solid var(--orange);}
  .role-secondary{background:var(--d-card);border:1px solid rgba(157,176,191,0.3);border-top:3px solid rgba(157,176,191,0.5);}
  .role-card .tag{font-family:var(--mono);font-size:10.5px;letter-spacing:0.16em;text-transform:uppercase;color:var(--orange);margin-bottom:14px;}
  .role-secondary .tag{color:var(--muted);}
  .role-card h3{font-weight:800;font-size:24px;letter-spacing:-0.01em;margin-bottom:12px;}
  .role-card>p{color:rgba(243,240,233,0.82);font-size:15.5px;margin-bottom:18px;}
  .role-card ul{list-style:none;display:grid;gap:12px;}
  .role-card li{display:flex;gap:12px;align-items:flex-start;font-size:15px;color:rgba(243,240,233,0.9);}
  .role-card li b{font-weight:700;color:var(--paper);}
  .role-card li .ck{color:var(--orange);flex:none;font-weight:700;}
  .role-secondary li .ck{color:var(--muted);}
  /* why iON */
  .why-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:14px;}@media(max-width:760px){.why-grid{grid-template-columns:1fr;}}
  .why{background:#fff;border:1px solid var(--hair-dk);border-top:3px solid var(--orange);border-radius:8px;padding:26px 24px;}
  .why h3{font-weight:800;font-size:19px;color:var(--navy);margin-bottom:8px;}.why p{font-size:14.5px;}
  /* apply */
  .apply{background:var(--d-deep);text-align:center;}
  .apply h2{max-width:20ch;margin:0 auto 16px;}
  .apply .sub{color:var(--muted);max-width:54ch;margin:0 auto 14px;}
  .apply .mailt{font-family:var(--mono);font-size:15px;color:var(--orange);margin-bottom:28px;display:inline-block;}
  footer.site{background:var(--d-foot);color:var(--paper);padding:72px 0 0;border-top:1px solid rgba(232,116,59,0.30);}
  .foot-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;}@media(max-width:820px){.foot-grid{grid-template-columns:1fr;gap:40px;}}
  footer.site h3{font-weight:800;font-size:34px;letter-spacing:-0.02em;margin:16px 0 26px;}
  .foot-list{list-style:none;display:grid;gap:16px;}.foot-list li{display:flex;gap:14px;align-items:center;font-size:16px;font-weight:500;}.foot-list .ic2{width:18px;text-align:center;color:var(--orange);}
  .sub-card p{font-size:17px;margin-bottom:22px;font-weight:500;}
  .field-row{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:14px;}
  .field-row input{width:100%;padding:16px;background:transparent;border:1px solid rgba(243,240,233,0.6);border-radius:3px;color:var(--paper);font-family:var(--disp);font-size:15px;}
  .field-row input::placeholder{color:rgba(243,240,233,0.7);}
  .sub-btn{width:100%;background:var(--orange);color:#fff;border:0;padding:17px;border-radius:3px;font-weight:700;letter-spacing:0.14em;text-transform:uppercase;font-size:13px;cursor:pointer;font-family:var(--mono);}
  .foot-bottom{border-top:1px solid rgba(243,240,233,0.3);margin-top:64px;padding:22px 0;font-size:13px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;color:rgba(243,240,233,0.85);}
  @media(max-width:820px){.field-row{grid-template-columns:1fr;}}
  .note-banner{border:1px solid var(--hair);background:#07131F;color:var(--muted);font-family:var(--mono);font-size:11px;letter-spacing:0.1em;text-transform:uppercase;text-align:center;padding:10px;border-bottom:1px solid var(--hair);}
  .faqs{max-width:820px;margin:14px auto 0;border-top:1px solid var(--hair);}
  details.qa{border-bottom:1px solid var(--hair);}
  details.qa summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:20px;padding:22px 4px;font-weight:700;font-size:18px;color:var(--paper);}
  details.qa summary::-webkit-details-marker{display:none;}
  details.qa summary .pm{color:var(--orange);font-size:26px;line-height:1;transition:transform .2s;font-weight:400;flex:none;}
  details.qa[open] summary .pm{transform:rotate(45deg);}
  details.qa .body{padding:0 4px 24px;color:var(--muted);font-size:15.5px;max-width:74ch;}