:root {
  --bg: #08090c;
  --bg-2: #0d0f14;
  --bg-3: #11141b;
  --line: #1e222c;
  --line-2: #2a303c;
  --txt: #e8ecf2;
  --txt-2: #9aa3b2;
  --txt-3: #6b7484;
  --accent: #ff0018;
  --accent-2: #ff3b4e;
  --ok: #2ecc8f;
  --radius: 4px;
  --wrap: 1200px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--txt);
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

.grain {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  opacity: .035;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='3'/%3E%3C/filter%3E%3Crect width='200' height='200' filter='url(%23n)'/%3E%3C/svg%3E");
}

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 32px; position: relative; z-index: 2; }

/* ── topbar ── */
.topbar {
  position: sticky; top: 0; z-index: 100;
  background: rgba(8, 9, 12, .88);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}
.topbar-inner { display: flex; align-items: center; height: 68px; gap: 40px; }
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.brand-mark {
  font-weight: 800; font-size: 19px; letter-spacing: .08em;
  color: var(--accent); font-family: "Helvetica Neue", Arial, sans-serif;
}
.brand-div { width: 1px; height: 20px; background: var(--line-2); }
.brand-name { font-size: 14px; letter-spacing: .22em; text-transform: uppercase; color: var(--txt-2); }
.topnav { display: flex; gap: 30px; margin-left: auto; }
.topnav a {
  color: var(--txt-2); text-decoration: none; font-size: 13.5px;
  letter-spacing: .02em; transition: color .18s;
}
.topnav a:hover { color: var(--txt); }
.btn-enter {
  padding: 9px 20px; border: 1px solid var(--line-2); border-radius: var(--radius);
  color: var(--txt); text-decoration: none; font-size: 13.5px; transition: all .18s; white-space: nowrap;
}
.btn-enter:hover { border-color: var(--accent); color: var(--accent-2); }

/* ── hero ── */
.hero {
  padding: 110px 0 96px;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(900px 420px at 15% -10%, rgba(255, 0, 24, .10), transparent 70%),
    radial-gradient(700px 380px at 92% 0%, rgba(60, 90, 200, .08), transparent 70%);
}
.hero-grid { display: grid; grid-template-columns: 1.35fr .85fr; gap: 72px; align-items: start; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 9px;
  font-size: 12px; letter-spacing: .16em; text-transform: uppercase;
  color: var(--txt-3); margin-bottom: 26px;
}
.dot { width: 6px; height: 6px; background: var(--ok); border-radius: 50%; box-shadow: 0 0 10px var(--ok); }
.hero h1 {
  font-size: 54px; line-height: 1.08; font-weight: 700; letter-spacing: -.025em; margin-bottom: 26px;
}
.hero h1 em { font-style: normal; color: var(--accent); }
.lead { font-size: 17px; color: var(--txt-2); max-width: 590px; margin-bottom: 38px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.btn-primary {
  display: inline-block; padding: 14px 30px; background: var(--accent); color: #fff;
  text-decoration: none; border: none; border-radius: var(--radius); font-size: 14.5px;
  font-weight: 600; letter-spacing: .01em; cursor: pointer; transition: background .18s, transform .18s;
  font-family: inherit;
}
.btn-primary:hover { background: #e00015; }
.btn-primary:active { transform: translateY(1px); }
.btn-primary.full { width: 100%; margin-top: 6px; }
.btn-ghost {
  display: inline-block; padding: 14px 30px; border: 1px solid var(--line-2);
  color: var(--txt); text-decoration: none; border-radius: var(--radius); font-size: 14.5px; transition: all .18s;
}
.btn-ghost:hover { border-color: var(--txt-3); background: rgba(255, 255, 255, .02); }

.hero-panel {
  background: linear-gradient(160deg, var(--bg-3), var(--bg-2));
  border: 1px solid var(--line); border-radius: 6px; overflow: hidden;
}
.panel-head {
  display: flex; justify-content: space-between; align-items: center;
  padding: 15px 20px; border-bottom: 1px solid var(--line);
  font-size: 12px; letter-spacing: .13em; text-transform: uppercase; color: var(--txt-3);
}
.live { display: flex; align-items: center; gap: 7px; color: var(--ok); }
.live i { width: 5px; height: 5px; background: var(--ok); border-radius: 50%; animation: pulse 2s infinite; }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: .3; } }
.metrics { list-style: none; }
.metrics li {
  display: flex; justify-content: space-between; align-items: baseline;
  padding: 16px 20px; border-bottom: 1px solid rgba(30, 34, 44, .6);
}
.metrics li:last-child { border-bottom: none; }
.m-label { font-size: 13px; color: var(--txt-3); }
.m-val { font-size: 21px; font-weight: 600; letter-spacing: -.01em; }
.m-unit { font-size: 12px; color: var(--txt-3); margin-left: 4px; font-weight: 400; }
.panel-foot {
  padding: 13px 20px; font-size: 11.5px; color: var(--txt-3);
  border-top: 1px solid var(--line); background: rgba(0, 0, 0, .25);
}

/* ── sections ── */
.section { padding: 92px 0; border-bottom: 1px solid var(--line); }
.section.alt { background: var(--bg-2); }
.sec-head { margin-bottom: 52px; max-width: 640px; }
.sec-head h2 { font-size: 34px; font-weight: 700; letter-spacing: -.02em; margin-bottom: 12px; }
.sec-head p { color: var(--txt-2); font-size: 15.5px; }

.cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.card {
  background: var(--bg-2); border: 1px solid var(--line); border-radius: 5px;
  padding: 28px 24px; transition: border-color .2s, transform .2s;
}
.card:hover { border-color: var(--line-2); transform: translateY(-2px); }
.card-ico {
  font-size: 22px; color: var(--accent); margin-bottom: 18px;
  width: 42px; height: 42px; display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--line-2); border-radius: 4px; background: rgba(255, 0, 24, .05);
}
.card h3 { font-size: 16.5px; margin-bottom: 12px; font-weight: 600; }
.card p { font-size: 14px; color: var(--txt-2); margin-bottom: 18px; }
.card-list { list-style: none; border-top: 1px solid var(--line); padding-top: 14px; }
.card-list li {
  font-size: 12.5px; color: var(--txt-3); padding: 5px 0 5px 14px; position: relative;
}
.card-list li::before {
  content: ""; position: absolute; left: 0; top: 12px;
  width: 4px; height: 4px; background: var(--line-2); border-radius: 50%;
}

/* ── steps ── */
.steps { list-style: none; display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.steps li { background: var(--bg-2); padding: 32px 26px; }
.step-n {
  display: block; font-size: 12px; color: var(--accent); letter-spacing: .12em;
  margin-bottom: 16px; font-weight: 600;
}
.steps h3 { font-size: 16px; margin-bottom: 10px; font-weight: 600; }
.steps p { font-size: 13.5px; color: var(--txt-2); }

/* ── specs ── */
.spec-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; }
.spec-col h3 {
  font-size: 13px; text-transform: uppercase; letter-spacing: .14em;
  color: var(--txt-3); margin-bottom: 20px; padding-bottom: 12px; border-bottom: 1px solid var(--line);
}
.spec-col ul { list-style: none; }
.spec-col li {
  display: flex; justify-content: space-between; gap: 16px;
  padding: 11px 0; border-bottom: 1px solid rgba(30, 34, 44, .5); font-size: 13.5px;
}
.spec-col li span { color: var(--txt-3); }
.spec-col li b { font-weight: 500; text-align: right; color: var(--txt); }

/* ── status ── */
.status-list { border: 1px solid var(--line); border-radius: 5px; overflow: hidden; }
.status-row {
  display: grid; grid-template-columns: 1fr 130px 1fr; alignment: baseline;
  align-items: center; gap: 20px; padding: 15px 24px;
  background: var(--bg-3); border-bottom: 1px solid var(--line); font-size: 14px;
}
.status-row:last-child { border-bottom: none; }
.s-name { color: var(--txt); }
.s-val { font-size: 12.5px; letter-spacing: .04em; display: flex; align-items: center; gap: 7px; }
.s-val.ok { color: var(--ok); }
.s-val.ok::before { content: ""; width: 5px; height: 5px; background: var(--ok); border-radius: 50%; }
.s-meta { color: var(--txt-3); font-size: 13px; text-align: right; }

/* ── access / login ── */
.access { background: var(--bg-2); }
.access-grid { display: grid; grid-template-columns: 1fr 460px; gap: 80px; align-items: center; }
.access-copy h2 { font-size: 34px; letter-spacing: -.02em; margin-bottom: 18px; }
.access-copy p { color: var(--txt-2); font-size: 15.5px; margin-bottom: 26px; max-width: 480px; }
.access-notes { list-style: none; }
.access-notes li {
  font-size: 13.5px; color: var(--txt-3); padding: 7px 0 7px 22px; position: relative;
}
.access-notes li::before {
  content: "✓"; position: absolute; left: 0; color: var(--accent); font-size: 12px;
}

.login-card {
  background: linear-gradient(165deg, var(--bg-3), var(--bg));
  border: 1px solid var(--line-2); border-radius: 6px; padding: 34px 32px 26px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, .55);
}
.login-head { display: flex; gap: 15px; align-items: center; margin-bottom: 28px; }
.lock {
  width: 40px; height: 40px; display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--line-2); border-radius: 4px; color: var(--accent); font-size: 17px;
  background: rgba(255, 0, 24, .05);
}
.login-head h3 { font-size: 16.5px; font-weight: 600; }
.login-head p { font-size: 12.5px; color: var(--txt-3); }
.field { display: block; margin-bottom: 18px; }
.field > span {
  display: block; font-size: 12px; letter-spacing: .07em; text-transform: uppercase;
  color: var(--txt-3); margin-bottom: 8px;
}
.field input {
  width: 100%; padding: 12px 14px; background: #07080b; border: 1px solid var(--line-2);
  border-radius: var(--radius); color: var(--txt); font-size: 14.5px; font-family: inherit;
  transition: border-color .18s, box-shadow .18s;
}
.field input:focus {
  outline: none; border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(255, 0, 24, .10);
}
.field input::placeholder { color: #454e5c; }
.login-row { display: flex; justify-content: space-between; align-items: center; margin-bottom: 22px; gap: 14px; }
.check { display: flex; align-items: center; gap: 8px; font-size: 12.5px; color: var(--txt-3); cursor: pointer; }
.check input { accent-color: var(--accent); width: 14px; height: 14px; cursor: pointer; }
.link-muted { font-size: 12.5px; color: var(--txt-3); text-decoration: none; transition: color .18s; }
.link-muted:hover { color: var(--accent-2); }
.login-msg {
  font-size: 13px; min-height: 20px; margin-top: 14px; text-align: center; color: var(--txt-3);
  transition: color .2s;
}
.login-msg.err { color: #ff5a6a; }
.login-msg.wait { color: var(--txt-2); }
.login-foot {
  display: flex; justify-content: space-between; margin-top: 20px; padding-top: 16px;
  border-top: 1px solid var(--line); font-size: 11.5px; color: #4a5260; letter-spacing: .04em;
}

/* ── footer ── */
.footer { padding: 64px 0 32px; background: var(--bg); }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 48px; padding-bottom: 44px; border-bottom: 1px solid var(--line); }
.f-brand .brand-mark, .f-brand .brand-name { display: inline-block; }
.f-brand p { font-size: 13px; color: var(--txt-3); margin-top: 16px; max-width: 300px; }
.f-col h4 {
  font-size: 11.5px; letter-spacing: .14em; text-transform: uppercase;
  color: var(--txt-3); margin-bottom: 16px; font-weight: 600;
}
.f-col a, .f-col span { display: block; font-size: 13px; color: var(--txt-2); text-decoration: none; padding: 5px 0; }
.f-col a:hover { color: var(--txt); }
.footer-bottom {
  display: flex; justify-content: space-between; padding-top: 24px;
  font-size: 12px; color: #4a5260; flex-wrap: wrap; gap: 12px;
}

/* ── responsive ── */
@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; gap: 48px; }
  .cards { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .spec-grid { grid-template-columns: 1fr; gap: 32px; }
  .access-grid { grid-template-columns: 1fr; gap: 44px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
  .hero h1 { font-size: 42px; }
}
@media (max-width: 680px) {
  .wrap { padding: 0 20px; }
  .topnav { display: none; }
  .topbar-inner { gap: 16px; }
  .hero { padding: 64px 0 56px; }
  .hero h1 { font-size: 31px; }
  .lead { font-size: 15px; }
  .section { padding: 60px 0; }
  .sec-head h2, .access-copy h2 { font-size: 25px; }
  .cards, .steps { grid-template-columns: 1fr; }
  .status-row { grid-template-columns: 1fr auto; gap: 8px; padding: 14px 18px; }
  .s-meta { grid-column: 1 / -1; text-align: left; font-size: 12px; }
  .login-card { padding: 26px 20px 20px; }
  .footer-grid { grid-template-columns: 1fr; }
}
