:root {
  --bg: #07111f;
  --bg-soft: #0b1628;
  --panel: rgba(17, 24, 39, 0.78);
  --panel-strong: rgba(15, 23, 42, 0.92);
  --text: #f8fafc;
  --muted: #9ca3af;
  --muted-strong: #cbd5e1;
  --cyan: #22d3ee;
  --amber: #f59e0b;
  --green: #22c55e;
  --blue: #60a5fa;
  --line: rgba(148, 163, 184, 0.18);
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.36);
  --radius: 28px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  font-family: Inter, Segoe UI, Roboto, Arial, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 12% 8%, rgba(34, 211, 238, 0.14), transparent 28%),
    radial-gradient(circle at 85% 12%, rgba(245, 158, 11, 0.12), transparent 30%),
    linear-gradient(145deg, #050914, var(--bg) 44%, #0f172a);
  line-height: 1.6;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(148, 163, 184, .055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(148, 163, 184, .055) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(to bottom, rgba(0,0,0,.88), transparent 82%);
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.shell {
  width: min(1180px, calc(100% - 36px));
  margin: 0 auto;
  padding: 28px 0 48px;
  position: relative;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 24px;
}

.brand {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.brand strong {
  letter-spacing: .14em;
  text-transform: uppercase;
  font-size: .82rem;
  color: var(--cyan);
}

.brand span {
  color: var(--muted);
  font-size: .88rem;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: flex-end;
}

.nav a,
.button,
.icon-link {
  border: 1px solid var(--line);
  background: rgba(15, 23, 42, 0.62);
  border-radius: 999px;
  padding: 10px 14px;
  color: var(--muted-strong);
  font-weight: 800;
  transition: transform .22s ease, border-color .22s ease, box-shadow .22s ease, color .22s ease;
}

.nav a:hover,
.button:hover,
.icon-link:hover {
  transform: translateY(-2px);
  color: var(--text);
  border-color: rgba(34, 211, 238, .5);
  box-shadow: 0 0 28px rgba(34, 211, 238, .13);
}

.hero-grid {
  display: grid;
  grid-template-columns: 330px minmax(0, 1fr);
  gap: 22px;
  align-items: stretch;
}

.panel,
.profile-card,
.workbench-card,
.mini-card,
.note-card {
  background:
    linear-gradient(145deg, rgba(17, 24, 39, .84), rgba(2, 6, 23, .74));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.profile-card {
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.profile-frame {
  border-radius: 24px;
  overflow: hidden;
  border: 1px solid rgba(34, 211, 238, .24);
  background: rgba(34, 211, 238, .07);
  aspect-ratio: 1 / 1.08;
}

.profile-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.status-stack {
  display: grid;
  gap: 9px;
}

.status-pill {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 16px;
  background: rgba(148, 163, 184, .08);
  border: 1px solid rgba(148, 163, 184, .14);
  color: var(--muted-strong);
  font-weight: 800;
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 18px rgba(34, 197, 94, .7);
}

.hero-main {
  padding: clamp(22px, 4vw, 42px);
  position: relative;
  overflow: hidden;
}

.hero-main::after {
  content: "";
  position: absolute;
  right: -80px;
  top: -80px;
  width: 240px;
  height: 240px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(245, 158, 11, .15), transparent 68%);
  pointer-events: none;
}

.kicker,
.section-kicker {
  margin: 0;
  color: var(--amber);
  letter-spacing: .16em;
  text-transform: uppercase;
  font-size: .75rem;
  font-weight: 1000;
}

h1 {
  margin: 12px 0 12px;
  max-width: 780px;
  font-size: clamp(2.5rem, 7vw, 5.7rem);
  line-height: .9;
  letter-spacing: -.07em;
}

h1 span {
  color: var(--cyan);
  text-shadow: 0 0 26px rgba(34, 211, 238, .35);
}

.hero-copy {
  max-width: 760px;
  margin: 0 0 22px;
  color: var(--muted-strong);
  font-size: clamp(1rem, 1.6vw, 1.2rem);
}

.hero-tags,
.stack-row,
.card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.hero-tags span,
.stack-row span,
.card-tags span {
  padding: 7px 10px;
  border-radius: 999px;
  border: 1px solid rgba(34, 211, 238, .20);
  background: rgba(34, 211, 238, .07);
  color: #bae6fd;
  font-size: .8rem;
  font-weight: 800;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.button.primary {
  background: linear-gradient(135deg, rgba(34, 211, 238, .22), rgba(14, 165, 233, .14));
  border-color: rgba(34, 211, 238, .42);
  color: #ecfeff;
}

.button.amber {
  background: linear-gradient(135deg, rgba(245, 158, 11, .22), rgba(245, 158, 11, .08));
  border-color: rgba(245, 158, 11, .38);
  color: #ffedd5;
}

.section {
  margin-top: 24px;
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 16px;
  margin-bottom: 14px;
}

.section-header h2,
.workbench-card h2,
.mini-card h3,
.note-card h3 {
  margin: 0;
}

.section-header p {
  margin: 4px 0 0;
  color: var(--muted);
}

.workbench-card {
  padding: clamp(20px, 3vw, 30px);
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 24px;
  align-items: center;
  border-color: rgba(34, 211, 238, .26);
}

.workbench-card p,
.mini-card p,
.note-card p,
.footer p {
  color: var(--muted);
}

.live-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  width: fit-content;
  padding: 8px 11px;
  border-radius: 999px;
  background: rgba(34, 197, 94, .12);
  border: 1px solid rgba(34, 197, 94, .3);
  color: #bbf7d0;
  font-weight: 1000;
  font-size: .78rem;
}

.workbench-visual {
  min-height: 280px;
  border-radius: 24px;
  border: 1px solid rgba(245, 158, 11, .22);
  background:
    radial-gradient(circle at 20% 20%, rgba(245, 158, 11, .18), transparent 30%),
    radial-gradient(circle at 80% 12%, rgba(34, 211, 238, .16), transparent 35%),
    linear-gradient(145deg, rgba(15, 23, 42, .94), rgba(2, 6, 23, .92));
  padding: 18px;
  display: grid;
  gap: 14px;
  align-content: center;
}

.monitor-line {
  height: 12px;
  border-radius: 999px;
  background: rgba(148, 163, 184, .14);
  overflow: hidden;
}

.monitor-line span {
  display: block;
  height: 100%;
  width: var(--w);
  border-radius: inherit;
  background: linear-gradient(90deg, var(--cyan), var(--amber));
}

.grid-4,
.grid-3,
.grid-2 {
  display: grid;
  gap: 16px;
}

.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }

.mini-card,
.note-card {
  padding: 18px;
}

.mini-card h3 {
  color: #f8fdff;
}

.tool-list {
  display: grid;
  gap: 7px;
  margin-top: 12px;
}

.tool-list span {
  color: var(--muted-strong);
  font-weight: 750;
}

.journey {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 10px;
}

.journey-step {
  position: relative;
  padding: 14px;
  border-radius: 20px;
  background: rgba(15, 23, 42, .72);
  border: 1px solid rgba(148, 163, 184, .16);
}

.journey-step strong { display: block; }
.journey-step span { color: var(--muted); font-size: .78rem; }

.footer {
  margin-top: 24px;
  padding: 26px;
  text-align: center;
}

.footer h2 {
  margin: 0 0 8px;
  font-size: clamp(1.6rem, 3vw, 2.4rem);
}

.social-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-top: 18px;
}

@media (max-width: 980px) {
  .hero-grid,
  .workbench-card,
  .grid-4,
  .grid-3,
  .grid-2,
  .journey {
    grid-template-columns: 1fr;
  }

  .topbar {
    align-items: flex-start;
    flex-direction: column;
  }

  .nav { justify-content: flex-start; }

  .profile-card {
    max-width: 420px;
  }
}

@media (max-width: 640px) {
  .shell { width: min(100% - 22px, 1180px); padding-top: 18px; }
  .nav a { width: calc(50% - 5px); text-align: center; padding: 9px 10px; font-size: .84rem; }
  .hero-main { padding: 22px; }
  .section-header { align-items: flex-start; flex-direction: column; }
  .actions .button { width: 100%; text-align: center; }
  .profile-card { max-width: none; }
}

@media (prefers-reduced-motion: no-preference) {
  .panel,
  .profile-card,
  .workbench-card,
  .mini-card,
  .note-card {
    animation: riseIn .7s ease both;
  }

  @keyframes riseIn {
    from { opacity: 0; transform: translateY(18px); }
    to { opacity: 1; transform: translateY(0); }
  }
}