:root{--bg:#04121c;--panel:#081c29;--panel2:#0c2433;--text:#f3f7f8;--muted:#91a8b6;--line:#1a3949;--accent:#e8482b;--soft:#122b3a}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:Alexandria,Arial,sans-serif;line-height:1.7}button,input,select,textarea{font:inherit}.join-header{height:78px;padding:0 clamp(20px,5vw,72px);display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);position:sticky;top:0;background:rgba(4,18,28,.94);backdrop-filter:blur(16px);z-index:10}.brand{display:flex;align-items:center;gap:12px;color:#fff;text-decoration:none}.brand img{border-radius:12px}.brand span{display:grid}.brand b{font:900 20px Montserrat,sans-serif;letter-spacing:.08em}.brand small{font:600 9px Montserrat,sans-serif;letter-spacing:.14em;color:var(--muted)}.back{color:var(--muted);text-decoration:none;font-size:13px}main{width:min(1160px,calc(100% - 32px));margin:auto}.hero{display:grid;grid-template-columns:1.3fr .7fr;gap:60px;padding:92px 0 62px;border-bottom:1px solid var(--line)}.eyebrow,.section-title small,.submit-zone small,.success-panel>small{font:800 11px Montserrat,sans-serif;letter-spacing:.18em;color:var(--accent)}.hero h1{font-size:clamp(36px,5vw,72px);line-height:1.08;margin:14px 0 24px;letter-spacing:-.04em}.hero h1 span{color:#8ea6b4}.hero p{max-width:760px;color:#b7c7d0;font-size:17px}.hero aside{background:linear-gradient(135deg,var(--panel2),var(--panel));border:1px solid var(--line);padding:28px;border-radius:20px;align-self:end}.hero aside>b{font-size:18px}.hero ol{padding-right:20px;color:#abc0cb;margin-bottom:0}.form-section{padding:58px 0;border-bottom:1px solid var(--line);content-visibility:auto;contain-intrinsic-size:600px}.section-title{display:flex;align-items:center;gap:18px;margin-bottom:28px}.section-title>span{width:44px;height:44px;display:grid;place-items:center;border:1px solid var(--line);border-radius:50%;font:800 12px Montserrat;color:var(--muted)}.section-title h2{margin:3px 0 0;font-size:28px}.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.grid label,.signature{display:grid;gap:8px}.grid label>span,.signature>span{font-size:12px;color:#a8bbc6}.wide{grid-column:1/-1}input,select,textarea{width:100%;border:1px solid var(--line);background:#061924;color:#fff;border-radius:12px;padding:14px 15px;outline:none;transition:.2s}input:focus,select:focus,textarea:focus{border-color:#4d7388;box-shadow:0 0 0 3px rgba(77,115,136,.12)}textarea{resize:vertical}.hint{margin-top:-12px;color:var(--muted);font-size:13px}.checks{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}.checks label,.choice-list label{position:relative}.checks input,.choice-list input{position:absolute;opacity:0;pointer-events:none}.checks span,.choice-list label>span{display:flex;height:100%;align-items:center;border:1px solid var(--line);background:#061924;border-radius:12px;padding:12px 13px;cursor:pointer;transition:.18s}.checks input:checked+span,.choice-list input:checked+span{border-color:var(--accent);background:rgba(232,72,43,.09);box-shadow:inset 0 0 0 1px var(--accent)}.compact{grid-template-columns:repeat(5,minmax(0,1fr))}.top-gap{margin-top:20px}.choice-list{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px}.choice-list label>span{display:grid;align-content:start;gap:4px}.choice-list b{font:800 12px Montserrat}.choice-list small{color:var(--muted);font-size:11px;line-height:1.6}.policy-section{padding-bottom:72px}.policy{border:1px solid var(--line);border-radius:18px;background:linear-gradient(160deg,#071c29,#061721);padding:28px}.policy p{margin-top:0;color:#c7d4db}.policy ol{margin:0;padding-right:22px;columns:2;column-gap:48px;color:#9fb5c0;font-size:13px}.policy li{break-inside:avoid;margin-bottom:11px}.agree{display:flex;gap:12px;align-items:flex-start;margin:24px 0;padding:18px;border:1px solid #345064;border-radius:12px;background:#071b27}.agree input{width:20px;height:20px;margin-top:3px;accent-color:var(--accent)}.signature{max-width:640px}.policy-version{font:600 10px Montserrat;color:#687f8d}.submit-zone{display:grid;grid-template-columns:1fr auto;align-items:center;gap:20px;padding:42px 0 100px}.submit-zone div{display:grid}.submit-zone b{font-size:18px}.submit-zone button{border:0;border-radius:12px;padding:16px 26px;background:var(--accent);color:#fff;font-weight:800;cursor:pointer}.submit-zone button:disabled{opacity:.5;cursor:not-allowed}#form-state{grid-column:1/-1;margin:0;color:#ffb7a9}.success-panel{text-align:center;padding:110px 20px 140px}.success-panel h2{font-size:42px;margin:12px}.success-panel p{color:var(--muted)}.success-panel strong{display:block;font:900 24px Montserrat;margin:28px;color:#fff;letter-spacing:.08em}.success-panel a{display:inline-flex;text-decoration:none;color:#fff;background:var(--accent);padding:13px 20px;border-radius:10px}.hidden{display:none!important}.trap{position:absolute!important;left:-10000px!important;opacity:0!important;width:1px!important;height:1px!important}footer{border-top:1px solid var(--line);padding:28px clamp(20px,5vw,72px);display:flex;justify-content:space-between;gap:20px;color:var(--muted);font:600 11px Montserrat}footer b{color:#fff;font-size:15px}@media(max-width:900px){.hero{grid-template-columns:1fr;gap:28px;padding-top:62px}.grid{grid-template-columns:1fr}.checks{grid-template-columns:repeat(2,1fr)}.compact,.choice-list{grid-template-columns:repeat(2,1fr)}.policy ol{columns:1}.submit-zone{grid-template-columns:1fr}.submit-zone button{width:100%}}@media(max-width:520px){.join-header{height:68px;padding:0 16px;backdrop-filter:none}.brand small{display:none}.back{font-size:11px}main{width:min(100% - 24px,1160px)}.hero{padding:48px 0 38px}.hero h1{font-size:38px}.form-section{padding:42px 0}.section-title h2{font-size:23px}.checks,.compact,.choice-list{grid-template-columns:1fr}.policy{padding:19px}.submit-zone{padding-bottom:72px}footer{flex-direction:column}}
/* ATS_MOBILE_APP_V2_START */

@media(max-width:640px){
  html{background:#020d14;scroll-padding-top:74px}
  body{
    min-height:100dvh;
    background:
      radial-gradient(circle at 50% -10%,rgba(22,67,88,.28),transparent 34%),
      #020d14;
    font-size:16px;
    line-height:1.55;
    overflow-x:hidden;
    padding-bottom:env(safe-area-inset-bottom);
  }
  .join-header{
    height:64px;
    padding:calc(8px + env(safe-area-inset-top)) 14px 8px;
    border-bottom:1px solid rgba(255,255,255,.07);
    background:#04131d;
    backdrop-filter:none;
    position:sticky;
    top:0;
    z-index:40;
  }
  .brand{gap:9px}
  .brand img{width:38px;height:38px;border-radius:11px}
  .brand span{display:block}
  .brand b{font-size:17px;line-height:1}
  .brand small{display:none}
  .back{
    min-width:42px;
    min-height:42px;
    display:grid;
    place-items:center;
    border:1px solid var(--line);
    border-radius:12px;
    background:#071923;
    color:#d4e0e6;
    font-size:0;
  }
  .back::before{content:"←";font-size:18px;line-height:1}
  main{
    width:100%;
    max-width:none;
    margin:0;
    padding:0 12px 24px;
  }
  .hero{
    display:block;
    margin:12px 0 10px;
    padding:22px 18px;
    border:1px solid var(--line);
    border-radius:24px;
    background:linear-gradient(155deg,#0b2635 0%,#061923 58%,#04131d 100%);
    box-shadow:0 16px 45px rgba(0,0,0,.22);
  }
  .hero .eyebrow{font-size:9px;letter-spacing:.13em}
  .hero h1{
    font-size:clamp(30px,9.4vw,40px);
    line-height:1.12;
    letter-spacing:-.035em;
    margin:10px 0 14px;
  }
  .hero p{
    font-size:14px;
    line-height:1.75;
    margin:0;
    color:#b8c8d0;
  }
  .hero aside{
    margin-top:18px;
    padding:14px 16px;
    border-radius:16px;
    background:rgba(255,255,255,.025);
  }
  .hero aside>b{font-size:13px}
  .hero ol{
    display:grid;
    gap:7px;
    margin:9px 0 0;
    padding-right:18px;
    font-size:12px;
    line-height:1.55;
  }
  #join-form{
    display:grid;
    gap:10px;
  }
  .form-section{
    content-visibility:visible;
    contain-intrinsic-size:auto;
    padding:20px 16px 22px;
    border:1px solid var(--line);
    border-radius:22px;
    background:linear-gradient(180deg,rgba(8,28,41,.96),rgba(5,22,32,.98));
    box-shadow:0 10px 28px rgba(0,0,0,.14);
  }
  .section-title{
    gap:12px;
    margin-bottom:18px;
    align-items:center;
  }
  .section-title>span{
    width:38px;
    height:38px;
    flex:0 0 38px;
    border-radius:12px;
    background:#0b2735;
    color:#dfeaf0;
    border-color:#214454;
    font-size:11px;
  }
  .section-title small{font-size:8px;letter-spacing:.14em}
  .section-title h2{
    margin-top:1px;
    font-size:20px;
    line-height:1.35;
  }
  .hint{
    margin:-6px 0 14px;
    font-size:12px;
    line-height:1.65;
  }
  .grid{
    grid-template-columns:1fr;
    gap:12px;
  }
  .grid label,.signature{gap:6px}
  .grid label>span,.signature>span{
    font-size:11px;
    color:#a9bbc4;
  }
  input,select,textarea{
    min-height:52px;
    padding:13px 14px;
    border-radius:14px;
    border-color:#1b3c4c;
    background:#041722;
    font-size:16px;
  }
  textarea{min-height:108px}
  input:focus,select:focus,textarea:focus{
    border-color:#4b758a;
    box-shadow:0 0 0 3px rgba(75,117,138,.14);
  }
  .checks,.compact{
    grid-template-columns:repeat(2,minmax(0,1fr));
    gap:9px;
  }
  .checks span{
    min-height:50px;
    justify-content:center;
    text-align:center;
    padding:10px 8px;
    border-radius:14px;
    font-size:11px;
    line-height:1.35;
  }
  .choice-list{
    grid-template-columns:1fr;
    gap:9px;
  }
  .choice-list label>span{
    min-height:68px;
    border-radius:15px;
    padding:12px 14px;
  }
  .choice-list b{font-size:12px}
  .choice-list small{font-size:11px;line-height:1.5}
  .top-gap{margin-top:14px}
  .policy-section{padding-bottom:20px}
  .policy{
    max-height:310px;
    overflow:auto;
    -webkit-overflow-scrolling:touch;
    padding:16px;
    border-radius:16px;
    scrollbar-width:thin;
  }
  .policy p{font-size:12px;line-height:1.7}
  .policy ol{
    columns:1;
    padding-right:19px;
    font-size:11px;
    line-height:1.65;
  }
  .policy li{margin-bottom:8px}
  .agree{
    margin:15px 0;
    padding:14px;
    border-radius:15px;
    font-size:12px;
    line-height:1.65;
  }
  .agree input{
    width:22px;
    height:22px;
    min-height:auto;
    flex:0 0 22px;
  }
  .signature{max-width:none}
  .policy-version{font-size:8px}
  .submit-zone{
    position:sticky;
    bottom:0;
    z-index:30;
    grid-template-columns:1fr;
    gap:10px;
    margin:0 -12px;
    padding:12px 12px calc(12px + env(safe-area-inset-bottom));
    border-top:1px solid rgba(255,255,255,.08);
    background:linear-gradient(180deg,rgba(2,13,20,.76),#020d14 34%);
    backdrop-filter:blur(12px);
  }
  .submit-zone div{display:none}
  .submit-zone button{
    min-height:56px;
    width:100%;
    border-radius:16px;
    padding:15px 18px;
    font-size:14px;
    box-shadow:0 12px 28px rgba(232,72,43,.23);
  }
  #form-state{
    order:-1;
    padding:0 8px;
    text-align:center;
    font-size:11px;
    line-height:1.45;
  }
  .success-panel{
    min-height:calc(100dvh - 80px);
    padding:64px 20px 90px;
    display:flex;
    flex-direction:column;
    align-items:center;
    justify-content:center;
  }
  .success-panel h2{font-size:30px;margin:10px 0}
  .success-panel p{font-size:13px;max-width:320px}
  .success-panel strong{font-size:20px;margin:22px 0}
  .success-panel a{
    width:100%;
    max-width:320px;
    min-height:52px;
    align-items:center;
    justify-content:center;
    border-radius:15px;
  }
  footer{display:none}
}
@media(max-width:380px){
  main{padding-left:9px;padding-right:9px}
  .hero,.form-section{border-radius:19px}
  .hero{padding:20px 15px}
  .form-section{padding:18px 13px 20px}
  .checks,.compact{grid-template-columns:1fr}
}

/* ATS_MOBILE_APP_V2_END */


/* ATS_MOBILE_OVERFLOW_FIX_V3 */
html,body{
  width:100%;
  max-width:100%;
  overflow-x:hidden;
}
@supports (overflow:clip){
  html,body{overflow-x:clip}
}
.trap{
  position:fixed!important;
  left:0!important;
  top:0!important;
  width:1px!important;
  height:1px!important;
  margin:0!important;
  padding:0!important;
  border:0!important;
  opacity:0!important;
  overflow:hidden!important;
  clip:rect(0 0 0 0)!important;
  clip-path:inset(50%)!important;
  pointer-events:none!important;
}
@media(max-width:640px){
  .join-header{
    width:100%;
    max-width:100%;
    display:grid;
    grid-template-columns:auto minmax(0,1fr) 42px;
    gap:8px;
    overflow:hidden;
  }
  .join-header>a,
  .brand,
  .brand span{
    min-width:0;
  }
  .join-header>a:not(.brand):not(.back){
    display:block;
    max-width:100%;
    overflow:hidden;
    text-overflow:ellipsis;
    white-space:nowrap;
    text-align:center;
    color:#d4e0e6;
    text-decoration:none;
    font-size:10px;
    line-height:1.3;
  }
  main,
  #join-form,
  .hero,
  .form-section,
  .grid,
  .checks,
  .choice-list,
  .policy,
  .submit-zone{
    width:100%;
    max-width:100%;
    min-width:0;
  }
  input,select,textarea{
    max-width:100%;
    min-width:0;
  }
}
/* ATS_MOBILE_OVERFLOW_FIX_V3_END */


/* JOIN_PAGE_V4_REDESIGN — compact approved mark + clearer desktop/mobile hierarchy */
:root{
  --join-bg:#031019;
  --join-panel:#071c28;
  --join-panel-2:#0a2230;
  --join-line:rgba(137,176,196,.20);
  --join-text:#f5f8fa;
  --join-muted:#8da7b5;
  --join-red:#ef2b3f;
}
body{
  background:
    radial-gradient(circle at 78% 0%,rgba(18,62,83,.18),transparent 34rem),
    linear-gradient(180deg,#031019 0%,#04131d 100%);
}
.join-header{
  height:76px;
  padding:0 clamp(20px,4vw,64px);
  background:rgba(3,16,25,.92);
  border-bottom:1px solid rgba(146,181,199,.15);
  box-shadow:0 8px 30px rgba(0,0,0,.12);
}
.brand{
  gap:11px;
  min-width:0;
}
.brand img.at-brand-compact{
  display:block;
  width:54px!important;
  height:54px!important;
  min-width:54px!important;
  max-width:54px!important;
  object-fit:contain!important;
  object-position:center!important;
  border-radius:0!important;
  background:transparent!important;
  box-shadow:none!important;
}
.brand span{display:flex;flex-direction:column;gap:2px;line-height:1}
.brand b{
  font:800 13px/1.1 Montserrat,sans-serif;
  letter-spacing:.14em;
}
.brand small{
  font:700 7px/1.2 Montserrat,sans-serif;
  letter-spacing:.18em;
  color:#6f8794;
}
.join-nav{display:flex;align-items:center;gap:10px}
.join-nav a{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:40px;
  padding:0 13px;
  border:1px solid rgba(255,255,255,.08);
  border-radius:11px;
  color:#9cb0ba;
  text-decoration:none;
  font-size:11px;
  font-weight:700;
  transition:.18s ease;
}
.join-nav a:hover{color:#fff;border-color:rgba(239,43,63,.34);background:rgba(239,43,63,.06)}
.join-nav .back{border-color:transparent;background:transparent}

main{width:min(1120px,calc(100% - 36px))}
.hero{
  grid-template-columns:minmax(0,1fr) 340px;
  gap:42px;
  align-items:center;
  padding:74px 0 50px;
}
.hero>div{min-width:0}
.hero .eyebrow{font-size:10px;letter-spacing:.16em;color:var(--join-red)}
.hero h1{
  max-width:760px;
  margin:14px 0 20px;
  font-size:clamp(42px,4.5vw,66px);
  line-height:1.12;
  letter-spacing:-.045em;
}
.hero h1 span{color:#91a8b5}
.hero p{
  max-width:710px;
  margin:0;
  color:#b4c4cc;
  font-size:15px;
  line-height:1.9;
}
.hero-chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:22px}
.hero-chips span{
  padding:7px 10px;
  border:1px solid rgba(255,255,255,.08);
  border-radius:999px;
  background:rgba(255,255,255,.025);
  color:#7892a0;
  font:800 8px/1 Montserrat,sans-serif;
  letter-spacing:.1em;
}
.hero aside{
  align-self:center;
  padding:24px;
  border-radius:18px;
  background:linear-gradient(145deg,rgba(10,34,48,.96),rgba(5,24,34,.98));
  border:1px solid rgba(111,154,175,.24);
  box-shadow:0 18px 48px rgba(0,0,0,.18);
}
.hero aside>b{font-size:15px}
.hero ol{margin:12px 0 0;padding-right:20px;color:#9fb5c0;font-size:12px;line-height:1.8}
.hero ol li+li{margin-top:5px}

#join-form{display:grid;gap:16px;padding:18px 0 70px}
.form-section{
  padding:30px 32px 34px;
  border:1px solid rgba(123,164,184,.18);
  border-radius:22px;
  background:linear-gradient(180deg,rgba(7,28,40,.84),rgba(5,22,32,.94));
  box-shadow:0 12px 34px rgba(0,0,0,.10);
}
.section-title{margin-bottom:24px}
.section-title>span{
  width:40px;height:40px;
  border-radius:12px;
  background:#0a2736;
  border-color:#23485a;
  color:#bfd0d8;
}
.section-title h2{font-size:25px}
.grid{gap:14px 16px}
.grid label>span,.signature>span{font-size:11px;color:#9fb3be}
input,select,textarea{
  min-height:48px;
  padding:12px 14px;
  background:#041923;
  border-color:#1b3a49;
  border-radius:11px;
}
input:hover,select:hover,textarea:hover{border-color:#2a5266}
input:focus,select:focus,textarea:focus{border-color:#5d8598;box-shadow:0 0 0 3px rgba(93,133,152,.11)}
.checks{grid-template-columns:repeat(4,minmax(0,1fr));gap:9px}
.checks span,.choice-list label>span{background:#051a25;border-color:#193a4a}
.choice-list{gap:9px}
.policy{background:linear-gradient(160deg,#071d2a,#051720)}
.submit-zone{
  margin-top:2px;
  padding:28px 30px;
  border:1px solid rgba(239,43,63,.18);
  border-radius:20px;
  background:linear-gradient(135deg,rgba(239,43,63,.055),rgba(255,255,255,.018));
}
.submit-zone button{
  min-height:48px;
  padding:0 22px;
  border-radius:11px;
  background:linear-gradient(135deg,#ef233c,#ff4659);
  box-shadow:0 12px 28px rgba(239,35,60,.16);
}

@media(max-width:900px){
  .join-header{height:70px;padding:0 16px}
  .brand img.at-brand-compact{width:48px!important;height:48px!important;min-width:48px!important;max-width:48px!important}
  .brand small{display:none}
  .join-nav a{min-height:38px;padding:0 10px;font-size:10px}
  .join-nav .back{display:none}
  .hero{grid-template-columns:1fr;gap:24px;padding:50px 0 34px}
  .hero h1{max-width:760px;font-size:clamp(38px,7vw,56px)}
  .hero aside{width:100%}
  #join-form{gap:12px}
  .form-section{padding:26px 22px 28px}
}
@media(max-width:640px){
  .join-header{
    display:flex!important;
    justify-content:space-between!important;
    gap:10px!important;
    height:66px;
    padding:calc(7px + env(safe-area-inset-top)) 12px 7px!important;
    overflow:visible!important;
  }
  .brand{flex:0 0 auto}
  .brand img.at-brand-compact{
    width:44px!important;height:44px!important;
    min-width:44px!important;max-width:44px!important;
  }
  .brand b{font-size:11px}
  .join-nav{margin-inline-start:auto}
  .join-nav a:first-child{min-height:38px;padding:0 10px;font-size:9px;white-space:nowrap}
  .join-nav .back{display:none}
  main{padding:0 12px 24px}
  .hero{
    margin:12px 0 4px;
    padding:24px 18px;
    border-radius:22px;
    border:1px solid rgba(123,164,184,.18);
    background:linear-gradient(155deg,#0a2432,#051720);
  }
  .hero h1{font-size:clamp(30px,9vw,38px);line-height:1.16;margin:10px 0 14px}
  .hero p{font-size:13px;line-height:1.8}
  .hero-chips{margin-top:16px}
  .hero aside{padding:15px 16px;margin-top:18px}
  .form-section{padding:20px 16px 22px;border-radius:20px}
  .section-title h2{font-size:20px}
  .checks,.compact{grid-template-columns:repeat(2,minmax(0,1fr))}
  .submit-zone{margin:0 -12px;border-radius:0;border-left:0;border-right:0;border-bottom:0}
}
@media(max-width:380px){
  .brand span{display:none}
  .checks,.compact{grid-template-columns:1fr}
}