/* Trident Telecom — portal styling */
:root {
  --bg-0: #060b1a;
  --bg-1: #0b1430;
  --ink: #e8ecff;
  --ink-dim: #9aa6cf;
  --teal: #22e0c8;
  --cyan: #3aa0ff;
  --violet: #8b5cf6;
  --magenta: #ff4d8c;
  --danger: #ff6b6b;
  --ok: #2ee6a6;
  --card: rgba(255, 255, 255, 0.06);
  --card-brd: rgba(255, 255, 255, 0.12);
  --radius: 18px;
  --shadow: 0 20px 60px rgba(0, 0, 0, 0.45);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  min-height: 100%;
  font-family: "Segoe UI", system-ui, -apple-system, Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: radial-gradient(1200px 800px at 12% -10%, #16235a 0%, transparent 55%),
              radial-gradient(1000px 700px at 100% 0%, #2a1255 0%, transparent 50%),
              linear-gradient(160deg, var(--bg-1), var(--bg-0));
  background-attachment: fixed;
}

a { color: var(--teal); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ---- Top nav ---- */
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 32px;
  max-width: 1180px;
  margin: 0 auto;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  font-size: 20px;
  letter-spacing: 0.5px;
}
.brand .mark {
  font-size: 26px;
  filter: drop-shadow(0 0 10px var(--teal));
}
.brand .mark::before { content: "\01F531"; } /* trident emoji */
.brand b {
  background: linear-gradient(90deg, var(--teal), var(--cyan));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.nav-actions { display: flex; align-items: center; gap: 16px; }
.nav-actions .who { color: var(--ink-dim); font-size: 14px; }

/* ---- Buttons ---- */
.btn {
  display: inline-block;
  border: none;
  cursor: pointer;
  padding: 13px 24px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 700;
  color: #04121a;
  background: linear-gradient(90deg, var(--teal), var(--cyan));
  box-shadow: 0 8px 24px rgba(34, 224, 200, 0.35);
  transition: transform 0.12s ease, box-shadow 0.12s ease;
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 12px 30px rgba(34, 224, 200, 0.5); text-decoration: none; }
.btn:active { transform: translateY(0); }
.btn.block { display: block; width: 100%; text-align: center; }
.btn.ghost {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--card-brd);
  box-shadow: none;
}
.btn.ghost:hover { background: rgba(255, 255, 255, 0.06); }

/* ---- Hero ---- */
.hero {
  max-width: 1180px;
  margin: 40px auto 0;
  padding: 40px 32px 20px;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 40px;
  align-items: center;
}
.hero .eyebrow {
  display: inline-block;
  font-size: 13px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--teal);
  border: 1px solid rgba(34, 224, 200, 0.4);
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 22px;
}
.hero h1 {
  font-size: 56px;
  line-height: 1.05;
  margin: 0 0 18px;
  font-weight: 900;
}
.hero h1 .grad {
  background: linear-gradient(90deg, var(--teal), var(--cyan) 45%, var(--violet));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero p.lead { font-size: 19px; color: var(--ink-dim); max-width: 540px; margin: 0 0 28px; }
.hero .cta-row { display: flex; gap: 14px; flex-wrap: wrap; }

/* Floating SIM card visual */
.simcard {
  position: relative;
  aspect-ratio: 16 / 10;
  border-radius: 22px;
  background: linear-gradient(135deg, #102046, #1b0f3d);
  border: 1px solid var(--card-brd);
  box-shadow: var(--shadow);
  overflow: hidden;
  animation: float 6s ease-in-out infinite;
}
@keyframes float {
  0%, 100% { transform: translateY(0) rotate(-2deg); }
  50% { transform: translateY(-14px) rotate(-2deg); }
}
.simcard::after {
  content: "";
  position: absolute;
  inset: -40% -10%;
  background: conic-gradient(from 0deg, transparent, rgba(34, 224, 200, 0.25), transparent 40%);
  animation: spin 8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.simcard .chip {
  position: absolute;
  top: 26px; left: 26px;
  width: 54px; height: 42px;
  border-radius: 8px;
  background: linear-gradient(135deg, #d9b15b, #b07f2e);
  box-shadow: inset 0 0 0 2px rgba(0,0,0,0.2);
  z-index: 2;
}
.simcard .num {
  position: absolute;
  bottom: 24px; left: 26px; right: 26px;
  z-index: 2;
  font-family: "Courier New", monospace;
  letter-spacing: 3px;
  font-size: 20px;
  color: var(--ink);
}
.simcard .label { position: absolute; top: 26px; right: 26px; z-index: 2; font-weight: 800; color: var(--teal); }

/* ---- Feature strip ---- */
.features {
  max-width: 1180px;
  margin: 30px auto 60px;
  padding: 0 32px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.feature {
  background: var(--card);
  border: 1px solid var(--card-brd);
  border-radius: var(--radius);
  padding: 24px;
  backdrop-filter: blur(8px);
}
.feature .ic { font-size: 28px; }
.feature h3 { margin: 12px 0 6px; font-size: 18px; }
.feature p { margin: 0; color: var(--ink-dim); font-size: 14px; }

/* ---- Centered form pages ---- */
.shell {
  max-width: 480px;
  margin: 48px auto;
  padding: 0 24px;
}
.card {
  background: var(--card);
  border: 1px solid var(--card-brd);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 34px 30px;
  backdrop-filter: blur(10px);
}
.card h2 { margin: 0 0 6px; font-size: 26px; }
.card .sub { margin: 0 0 24px; color: var(--ink-dim); font-size: 15px; }
.field { margin-bottom: 18px; }
.field label { display: block; font-size: 13px; color: var(--ink-dim); margin-bottom: 8px; letter-spacing: 0.3px; }
.field input {
  width: 100%;
  padding: 14px 16px;
  font-size: 16px;
  color: var(--ink);
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid var(--card-brd);
  border-radius: 12px;
  outline: none;
  transition: border 0.15s ease, box-shadow 0.15s ease;
}
.field input:focus { border-color: var(--teal); box-shadow: 0 0 0 3px rgba(34, 224, 200, 0.2); }
.field input.otp {
  text-align: center;
  letter-spacing: 14px;
  font-size: 26px;
  font-family: "Courier New", monospace;
}

.alert { padding: 12px 14px; border-radius: 12px; font-size: 14px; margin-bottom: 18px; }
.alert.error { background: rgba(255, 107, 107, 0.12); border: 1px solid rgba(255, 107, 107, 0.4); color: #ffc4c4; }
.alert.notice { background: rgba(34, 224, 200, 0.12); border: 1px solid rgba(34, 224, 200, 0.4); color: #b6fff3; }
.alert.info { background: rgba(58, 160, 255, 0.12); border: 1px solid rgba(58, 160, 255, 0.4); color: #cfe6ff; }

.muted { color: var(--ink-dim); font-size: 13px; }
.center { text-align: center; }
.mt { margin-top: 16px; }

/* steps indicator */
.steps { display: flex; gap: 8px; margin-bottom: 24px; }
.steps .step {
  flex: 1; height: 6px; border-radius: 999px;
  background: rgba(255, 255, 255, 0.1);
}
.steps .step.on { background: linear-gradient(90deg, var(--teal), var(--cyan)); }

/* success */
.success-badge {
  width: 78px; height: 78px; margin: 0 auto 18px;
  border-radius: 50%;
  display: grid; place-items: center;
  font-size: 38px;
  background: rgba(46, 230, 166, 0.15);
  border: 2px solid var(--ok);
  box-shadow: 0 0 30px rgba(46, 230, 166, 0.4);
}
.kv { display: flex; justify-content: space-between; padding: 12px 0; border-bottom: 1px solid var(--card-brd); }
.kv:last-child { border-bottom: none; }
.kv .k { color: var(--ink-dim); font-size: 14px; }
.kv .v { font-weight: 700; }
.pill { display: inline-block; padding: 4px 12px; border-radius: 999px; font-size: 12px; font-weight: 800; background: rgba(46, 230, 166, 0.15); color: var(--ok); border: 1px solid var(--ok); }

/* environment badge + chooser */
.env-badge {
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 3px 9px;
  border-radius: 999px;
  margin-left: 6px;
  border: 1px solid currentColor;
}
.env-develop { color: var(--cyan); }
.env-staging { color: #ffb454; }
.env-uat { color: var(--ok); }

.env-grid { display: grid; gap: 14px; margin-top: 8px; }
.env-card {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px 20px;
  border-radius: var(--radius);
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid var(--card-brd);
  text-decoration: none;
  color: var(--ink);
  transition: transform 0.12s ease, border-color 0.12s ease;
}
.env-card:hover { transform: translateY(-2px); border-color: var(--teal); text-decoration: none; }
.env-card .env-dot { width: 12px; height: 12px; border-radius: 50%; background: currentColor; box-shadow: 0 0 12px currentColor; }
.env-card .env-name { font-weight: 800; font-size: 18px; }
.env-card .env-path { margin-left: auto; color: var(--ink-dim); font-family: "Courier New", monospace; }

footer.foot { max-width: 1180px; margin: 0 auto; padding: 30px 32px; color: var(--ink-dim); font-size: 13px; text-align: center; }

@media (max-width: 860px) {
  .hero { grid-template-columns: 1fr; }
  .hero h1 { font-size: 42px; }
  .features { grid-template-columns: 1fr; }
  .hero .simcard { max-width: 380px; }
}