/* ── Reset & Base ─────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --amber: #f4c025;
  --amber-80: rgba(244, 192, 37, 0.8);
  --amber-60: rgba(244, 192, 37, 0.6);
  --amber-40: rgba(244, 192, 37, 0.4);
  --amber-20: rgba(244, 192, 37, 0.2);
  --amber-10: rgba(244, 192, 37, 0.1);
  --amber-05: rgba(244, 192, 37, 0.05);
  --white-60: rgba(255, 255, 255, 0.6);
  --white-40: rgba(255, 255, 255, 0.4);
  --white-30: rgba(255, 255, 255, 0.3);
  --white-05: rgba(255, 255, 255, 0.05);
  --white-02: rgba(255, 255, 255, 0.02);
}

body {
  background-color: #000;
  color: #fff;
  font-family: 'Space Grotesk', sans-serif;
  overflow: hidden;
  min-height: 100vh;
  user-select: none;
  -webkit-user-select: none;
}

/* ── Layout ───────────────────────────────────────────── */
.page {
  position: relative;
  min-height: 100vh;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

/* ── Background layers ────────────────────────────────── */
.grid-bg {
  position: absolute;
  inset: 0;
  opacity: 0.3;
  pointer-events: none;
  background-image:
    linear-gradient(to right, var(--amber-05) 1px, transparent 1px),
    linear-gradient(to bottom, var(--amber-05) 1px, transparent 1px);
  background-size: 40px 40px;
}

.vignette {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(circle, transparent 20%, black 100%);
}

.scanline {
  position: absolute;
  inset: 0;
  height: 1px;
  background: var(--amber-10);
  pointer-events: none;
  z-index: 0;
  animation: scan 8s linear infinite;
}

.glow-1 {
  position: absolute;
  top: 25%;
  left: 25%;
  width: 600px;
  height: 600px;
  background: var(--amber-05);
  border-radius: 50%;
  filter: blur(120px);
  pointer-events: none;
  animation: pulse-slow 4s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

.glow-2 {
  position: absolute;
  bottom: 25%;
  right: 25%;
  width: 400px;
  height: 400px;
  background: rgba(249, 115, 22, 0.05);
  border-radius: 50%;
  filter: blur(100px);
  pointer-events: none;
  animation: pulse-slow 4s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

/* ── Header metadata (top-left) ──────────────────────── */
.header-meta {
  position: fixed;
  top: 32px;
  left: 40px;
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--amber-40);
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  transition: color 0.5s;
  z-index: 20;
}
.header-meta:hover { color: var(--amber-80); }
.header-meta .line {
  width: 64px;
  height: 1px;
  background: var(--amber-20);
}

/* ── Main container ───────────────────────────────────── */
main {
  position: relative;
  z-index: 10;
  width: 100%;
  max-width: 72rem;
  padding: 0 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* ── Frame box ────────────────────────────────────────── */
.frame {
  position: relative;
  width: 100%;
  padding: 80px 40px;
  border: 1px solid var(--white-05);
  background: var(--white-02);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  border-radius: 8px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* Corner brackets */
.corner { position: absolute; width: 48px; height: 48px; opacity: 0.8; }
.corner--tl { top: 0; left: 0; border-top: 2px solid var(--amber); border-left: 2px solid var(--amber); }
.corner--tr { top: 0; right: 0; border-top: 2px solid var(--amber); border-right: 2px solid var(--amber); }
.corner--bl { bottom: 0; left: 0; border-bottom: 2px solid var(--amber); border-left: 2px solid var(--amber); }
.corner--br { bottom: 0; right: 0; border-bottom: 2px solid var(--amber); border-right: 2px solid var(--amber); }

/* Top label */
.top-label {
  margin-bottom: 32px;
  text-align: center;
}
.top-label h3 {
  color: var(--amber-80);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.8em;
  text-transform: uppercase;
  margin-left: 0.8em; /* offset for letter-spacing centering */
}

/* Headlines */
.headlines { text-align: center; }
.headlines h1 {
  font-size: clamp(2.25rem, 6vw, 6rem);
  font-weight: 900;
  letter-spacing: -0.05em;
  text-transform: uppercase;
  color: #fff;
  text-shadow: 0 0 10px rgba(255, 255, 255, 0.3);
  line-height: 1.05;
}
.headlines h2 {
  font-size: clamp(3rem, 8vw, 8rem);
  font-weight: 900;
  letter-spacing: -0.05em;
  text-transform: uppercase;
  color: var(--amber);
  text-shadow: 0 0 15px var(--amber-80), 0 0 30px var(--amber-40);
  line-height: 1.05;
}

/* Bottom labels inside frame */
.frame-footer {
  margin-top: 64px;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: 'JetBrains Mono', monospace;
  font-size: 9px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.frame-footer .left {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--white-30);
}
.frame-footer .left svg { color: var(--amber-40); }
.frame-footer .divider {
  flex: 1;
  margin: 0 32px;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--amber-20), transparent);
}
.frame-footer .right {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--amber-60);
}

/* ── Launch section ───────────────────────────────────── */
.launch-section {
  margin-top: 48px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 32px;
}

.blink-dots {
  display: flex;
  gap: 8px;
  margin-bottom: 8px;
}
.blink-dots .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  transition: background-color 0.3s;
}
.dot-1 { background-color: var(--amber); }
.dot-2 { background-color: var(--amber-20); }
.dot-3 { background-color: var(--amber-10); }

/* Blink alternate states */
.dot-1.off { background-color: var(--amber-20); }
.dot-2.on  { background-color: var(--amber-60); }

/* Launch button */
.launch-btn {
  display: inline-block;
  margin-top: -10px;
  margin-bottom: 70px;
  padding: 12px 20px;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 18px;
  font-weight: 900;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: #ffffff;
  background: var(--amber);
  border: 2px solid var(--amber);
  border-radius: 4px;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: all 0.3s ease;
  box-shadow: 0 0 20px rgba(244, 192, 37, 0.3), 0 0 60px rgba(244, 192, 37, 0.1);
}
.launch-btn:hover {
  background: transparent;
  color: var(--amber);
  box-shadow: 0 0 30px rgba(244, 192, 37, 0.5), 0 0 80px rgba(244, 192, 37, 0.2);
  text-shadow: 0 0 10px var(--amber-60);
}
.launch-btn:active {
  transform: scale(0.97);
}

/* ── Footer metadata ──────────────────────────────────── */
.footer-left {
  position: fixed;
  bottom: 40px;
  left: 40px;
  display: flex;
  align-items: center;
  gap: 16px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 9px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--white-60);
  z-index: 20;
}
.footer-left:hover span { color: var(--amber); }
.footer-left span { transition: color 0.3s; cursor: default; }
.footer-left .status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--amber);
  box-shadow: 0 0 8px rgba(244, 192, 37, 0.5);
  transition: background-color 0.3s;
}
.footer-left .status-dot.off {
  background: var(--amber-20);
  box-shadow: none;
}

.footer-right {
  position: fixed;
  bottom: 40px;
  right: 40px;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 4px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 9px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--white-40);
  z-index: 20;
}
.footer-right .secure {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--amber-60);
}
.footer-right .encryption { opacity: 0.5; }

/* ── Animations ───────────────────────────────────────── */
@keyframes scan {
  0%   { transform: translateY(-100%); }
  100% { transform: translateY(100vh); }
}
@keyframes pulse-slow {
  0%, 100% { opacity: 1; }
  50%      { opacity: 0.5; }
}
@keyframes spin {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

/* ── Responsive ───────────────────────────────────────── */
@media (min-width: 768px) {
  .frame { padding: 80px 80px; }
  .top-label h3 {
    font-size: 14px;
    letter-spacing: 1.2em;
    margin-left: 1.2em;
  }
  .frame-footer { font-size: 10px; }

}

@media (max-width: 639px) {
  .frame-footer .divider { display: none; }
}

/* Small phones (320px – 425px) */
@media (max-width: 425px) {
  .headlines h1 {
    font-size: 1.5rem;
  }
  .headlines h2 {
    font-size: 2rem;
  }
}

/* SVG icon helper */
.icon { display: inline-block; vertical-align: middle; }