:root{
  --red:#d01835;
  --red2:#9e0e25;
  --red3:#ff4764;
  --bone:#f4f2ed;
  --steel:#c0c8cf;
  --glass:rgba(19,24,30,.68);
  --glass2:rgba(7,10,13,.90);
}
*{box-sizing:border-box}
html,body{margin:0;min-height:100%;background:#07090b;color:var(--bone);font-family:"Segoe UI",Arial,sans-serif}
body{min-height:100vh;overflow-x:hidden}
.page{
  min-height:100vh;position:relative;isolation:isolate;overflow:hidden;
  background:
    radial-gradient(circle at 14% 20%,rgba(166,25,44,.18),transparent 23%),
    radial-gradient(circle at 86% 18%,rgba(80,105,125,.18),transparent 25%),
    radial-gradient(ellipse at 50% 3%,rgba(255,255,255,.08),transparent 26%),
    linear-gradient(180deg,#151b21 0%,#0c1014 38%,#07090b 100%);
}
/* One continuous technical canvas. No image meets another image in the center. */
.page::before{
  content:"";position:fixed;inset:29px 0 0;z-index:-7;pointer-events:none;
  background-image:
    radial-gradient(circle at 50% 18%,rgba(208,24,53,.08),transparent 16%),
    linear-gradient(rgba(255,255,255,.032) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.028) 1px,transparent 1px);
  background-size:auto,52px 52px,52px 52px;
  mask-image:linear-gradient(to bottom,#000 0%,#000 64%,transparent 100%);
}
.page::after{
  content:"";position:fixed;left:50%;top:88px;z-index:-6;transform:translateX(-50%);
  width:min(1040px,74vw);height:360px;pointer-events:none;opacity:.72;
  background:
    repeating-radial-gradient(circle at center,transparent 0 58px,rgba(208,24,53,.10) 59px 60px,transparent 61px 116px),
    linear-gradient(90deg,transparent 49.8%,rgba(255,255,255,.07) 50%,transparent 50.2%),
    linear-gradient(0deg,transparent 49.8%,rgba(255,255,255,.05) 50%,transparent 50.2%);
}
.security-band{
  height:29px;display:grid;place-items:center;position:relative;z-index:20;
  background:linear-gradient(90deg,#760819,var(--red2),#760819);
  font:800 9px Consolas,monospace;letter-spacing:.24em;color:#fff;text-transform:uppercase;
  box-shadow:0 3px 18px rgba(0,0,0,.36);
}
/* Art is restricted to the outer edges and fades away before the content zone. */
.art{position:fixed;top:calc(50% + 14px);transform:translateY(-50%);z-index:-3;pointer-events:none;background-repeat:no-repeat}
.art.left{
  left:0;width:min(650px,38vw);height:min(860px,78vh);
  background-image:url('raven_left_feather.png');background-size:100% 100%;background-position:left center;
  filter:brightness(1.10) contrast(1.07) saturate(1.03);
  -webkit-mask-image:linear-gradient(90deg,#000 0%,#000 52%,rgba(0,0,0,.92) 64%,transparent 93%),linear-gradient(180deg,#000 0%,#000 74%,transparent 100%);
  -webkit-mask-composite:source-in;
  mask-image:linear-gradient(90deg,#000 0%,#000 52%,rgba(0,0,0,.92) 64%,transparent 93%);
}
.art.right{
  right:0;width:min(680px,40vw);height:min(860px,78vh);
  background-image:url('raven_right_feather.png');background-size:100% 100%;background-position:right center;
  filter:brightness(1.12) contrast(1.08) saturate(1.03);
}
.veil{position:fixed;inset:29px 0 0;z-index:-2;pointer-events:none;background:
  linear-gradient(90deg,rgba(7,9,11,.05) 0%,rgba(7,9,11,.02) 18%,transparent 31%,transparent 69%,rgba(7,9,11,.02) 82%,rgba(7,9,11,.05) 100%),
  linear-gradient(180deg,rgba(7,9,11,.02) 0%,rgba(7,9,11,.05) 48%,rgba(7,9,11,.36) 100%)}
.shell{width:min(1220px,calc(100% - 56px));min-height:calc(100vh - 29px);margin:auto;padding:24px 0 22px;text-align:center;position:relative;z-index:3;display:flex;flex-direction:column;justify-content:center}
.brand img{width:156px;height:156px;object-fit:contain;border-radius:50%;background:rgba(255,255,255,.035);filter:drop-shadow(0 18px 34px rgba(0,0,0,.44))}
.eyebrow{margin-top:7px;font:800 10px Consolas,monospace;letter-spacing:.23em;color:#d8dde1;text-transform:uppercase;text-shadow:0 2px 16px rgba(0,0,0,.64)}
.title{margin:8px 0 0;font-size:clamp(40px,4.5vw,66px);line-height:.94;letter-spacing:-.04em;text-transform:uppercase;text-shadow:0 4px 28px rgba(0,0,0,.58)}
.title span{display:block;color:#fff}.title .ravens{color:#df1736;font-size:.70em;letter-spacing:.02em;margin-top:8px}
.subtitle{margin:10px auto 0;max-width:720px;color:#d8dde1;font-size:clamp(15px,1.45vw,19px);letter-spacing:.055em;text-shadow:0 2px 16px rgba(0,0,0,.50)}
.rule{width:132px;height:2px;margin:16px auto;background:linear-gradient(90deg,transparent,var(--red3),transparent);box-shadow:0 0 14px rgba(255,71,100,.30)}
.login-grid{display:grid;grid-template-columns:1fr 1fr;gap:26px;margin:18px auto 0;max-width:1040px}
.login-card{
  position:relative;overflow:hidden;text-align:left;padding:24px 24px 20px;border-radius:16px;
  background:
    linear-gradient(180deg,rgba(255,255,255,.105),rgba(255,255,255,.018) 15%,transparent 15%),
    linear-gradient(90deg,rgba(255,255,255,.018) 1px,transparent 1px),
    linear-gradient(rgba(255,255,255,.018) 1px,transparent 1px),
    linear-gradient(150deg,var(--glass),var(--glass2));
  background-size:auto,28px 28px,28px 28px,auto;
  border:1px solid rgba(219,225,230,.36);
  box-shadow:0 22px 58px rgba(0,0,0,.42),inset 0 1px 0 rgba(255,255,255,.11),inset 0 0 0 1px rgba(255,255,255,.035),0 0 0 1px rgba(208,24,53,.12);
  backdrop-filter:blur(15px) saturate(1.15);
}
.login-card::before{content:"";position:absolute;inset:0;border-radius:16px;pointer-events:none;background:
  linear-gradient(90deg,var(--red3),transparent 16%) top left/110px 2px no-repeat,
  linear-gradient(180deg,var(--red3),transparent 18%) top left/2px 95px no-repeat,
  linear-gradient(270deg,rgba(255,255,255,.55),transparent 17%) top right/110px 1px no-repeat,
  linear-gradient(0deg,var(--red3),transparent 18%) bottom right/2px 95px no-repeat;opacity:.78}
.login-card::after{content:"";position:absolute;right:-86px;top:-86px;width:200px;height:200px;border-radius:50%;border:1px solid rgba(208,24,53,.18);box-shadow:0 0 0 30px rgba(208,24,53,.025),0 0 0 62px rgba(208,24,53,.016);pointer-events:none}
.login-card>*{position:relative;z-index:2}
.card-kicker{display:inline-block;font:800 9px Consolas,monospace;color:#f26b80;letter-spacing:.20em;text-transform:uppercase;padding:6px 10px;border:1px solid rgba(242,107,128,.25);border-radius:999px;background:rgba(242,107,128,.055)}
.login-card h2{font-size:21px;letter-spacing:.052em;line-height:1.1;text-transform:uppercase;margin:13px 0 18px;color:#f7f6f3;text-shadow:0 2px 16px rgba(0,0,0,.46)}
.login-card h2::after{content:"";display:block;width:165px;max-width:52%;height:2px;margin-top:11px;background:linear-gradient(90deg,var(--red3),rgba(255,71,100,.10));box-shadow:0 0 12px rgba(255,71,100,.28)}
.field{margin:13px 0}.field label{display:block;margin-bottom:6px;font:800 9px Consolas,monospace;letter-spacing:.14em;color:#d8dde2;text-transform:uppercase}
.field-wrap{display:flex;align-items:center;border:1px solid rgba(165,177,187,.36);border-radius:10px;background:linear-gradient(180deg,rgba(8,11,14,.64),rgba(2,4,6,.80));transition:.18s;box-shadow:inset 0 1px 0 rgba(255,255,255,.05),inset 0 -8px 18px rgba(0,0,0,.18)}
.field-wrap:focus-within{border-color:rgba(255,71,100,.82);box-shadow:0 0 0 3px rgba(208,24,53,.12),0 0 20px rgba(208,24,53,.12),inset 0 1px 0 rgba(255,255,255,.06)}
.icon{width:42px;height:42px;display:grid;place-items:center;border-right:1px solid rgba(160,170,180,.18);color:#adb7bf;font-size:15px}.field input{width:100%;height:42px;padding:0 12px;background:transparent;border:0;outline:0;color:#fff;font-size:14px}.field input::placeholder{color:#7f8992}
.login-btn{width:100%;margin-top:15px;height:48px;border:1px solid #f13a58;border-radius:10px;background:linear-gradient(180deg,rgba(255,255,255,.16),transparent 24%),linear-gradient(180deg,#d51b3a,#950c21);color:#fff;font-weight:900;letter-spacing:.18em;text-transform:uppercase;cursor:pointer;box-shadow:0 10px 24px rgba(172,12,37,.28),inset 0 1px 0 rgba(255,255,255,.18),inset 0 -8px 18px rgba(90,0,12,.20)}
.login-btn:hover{filter:brightness(1.08)}.login-btn:disabled{opacity:.55;cursor:wait}
.error{display:none;margin-top:10px;border-left:2px solid #ff3b58;background:rgba(208,24,53,.10);color:#ff9bad;padding:8px 10px;font-size:11px;border-radius:6px}.error.show{display:block}
.card-meta{margin-top:11px;color:#9ea7af;font:700 8px Consolas,monospace;letter-spacing:.10em;text-transform:uppercase}
.foot{display:flex;justify-content:center;gap:14px;align-items:center;margin-top:19px;color:#949da5;font:700 9px Consolas,monospace;letter-spacing:.18em;text-transform:uppercase;flex-wrap:wrap}.dot{width:4px;height:4px;background:var(--red);border-radius:50%}.motto{color:#e5e8ea}.motto b{color:var(--red)}
@media(min-width:1700px){.shell{width:min(1360px,calc(100% - 90px))}.brand img{width:170px;height:170px}.title{font-size:72px}.subtitle{font-size:20px}.login-grid{max-width:1160px;gap:30px}.login-card{padding:28px 28px 23px}.art.left{width:min(760px,36vw);height:min(930px,82vh)}.art.right{width:min(780px,37vw);height:min(920px,81vh)}}
@media(min-width:2400px){.shell{width:1460px}.brand img{width:184px;height:184px}.title{font-size:82px}.subtitle{font-size:22px}.login-grid{max-width:1260px;gap:34px}.login-card{padding:31px 31px 25px}.login-card h2{font-size:24px}.art.left{width:900px;height:min(1040px,84vh)}.art.right{width:920px;height:min(1030px,83vh)}}
@media(max-width:1060px){.art.left,.art.right{opacity:.80;width:42vw}.shell{width:min(100% - 32px,1080px)}}
@media(max-width:860px){.art.left,.art.right{opacity:.34;width:58vw}.shell{min-height:auto;padding-top:18px}.brand img{width:126px;height:126px}.login-grid{grid-template-columns:1fr;max-width:540px}.title{font-size:46px}.subtitle{font-size:15px}.foot{padding-bottom:18px}}
@media(max-width:520px){.shell{width:min(100% - 24px,1040px)}.security-band{font-size:7px;letter-spacing:.12em}.brand img{width:108px;height:108px}.title{font-size:36px}.login-card{padding:20px 18px}.art{display:none}}