/* =========================================================
   LezzGo2 — Your city. Live now.
   Live-map social network case study for the Rasveda Labs portfolio
   ========================================================= */

:root {
  --lz-bg:        #0a0d16;
  --lz-bg-tint:   #0e1220;
  --lz-panel:     rgba(255, 255, 255, 0.04);
  --lz-panel-2:   rgba(255, 255, 255, 0.07);
  --lz-line:      rgba(120, 160, 220, 0.16);
  --lz-line-soft: rgba(120, 160, 220, 0.10);

  --lz-ink:       #eaf0fb;
  --lz-ink-soft:  #9fb0c9;
  --lz-ink-dim:   #64728e;

  --lz-cyan:      #22d3ee;
  --lz-blue:      #3b82f6;
  --lz-violet:    #8b5cf6;
  --lz-grad: linear-gradient(100deg, #22d3ee, #3b82f6 50%, #8b5cf6);

  --lz-radius:    16px;
  --lz-maxw:      1000px;

  --lz-display: "Sora", system-ui, -apple-system, "Segoe UI", sans-serif;
  --lz-sans:    "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --lz-ease:    cubic-bezier(0.22, 1, 0.36, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important;
      transition-duration: 0.001ms !important; }
}

body {
  margin: 0;
  font-family: var(--lz-sans);
  color: var(--lz-ink);
  background: var(--lz-bg);
  background-image:
    radial-gradient(110% 70% at 15% -10%, rgba(34, 211, 238, 0.12), transparent 55%),
    radial-gradient(110% 70% at 90% 0%, rgba(139, 92, 246, 0.14), transparent 55%);
  font-size: 17px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

.skip-link { position: absolute; left: -999px; top: 0; }
.skip-link:focus {
  position: fixed; left: 12px; top: 12px;
  background: var(--lz-cyan); color: #072530;
  padding: 10px 16px; border-radius: 10px; z-index: 100; font-weight: 700;
}

.lz-container {
  width: 100%; max-width: var(--lz-maxw);
  margin-inline: auto; padding-inline: clamp(20px, 5vw, 40px);
}

.lz-grad-text {
  background: var(--lz-grad);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}

/* ---------- Topbar ---------- */
.lz-topbar {
  position: sticky; top: 0; z-index: 20;
  backdrop-filter: blur(10px);
  background: rgba(10, 13, 22, 0.72);
  border-bottom: 1px solid var(--lz-line-soft);
}
.lz-topbar__inner {
  display: flex; align-items: center; justify-content: space-between; height: 60px;
}
.lz-back {
  font-weight: 600; font-size: 0.95rem; color: var(--lz-ink);
  display: inline-flex; align-items: center; gap: 0.45em;
  transition: color 0.2s var(--lz-ease);
}
.lz-back:hover { color: var(--lz-cyan); }
.lz-topbar__tag {
  font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--lz-ink-dim);
}

/* ---------- Hero ---------- */
.lz-hero { padding: clamp(2.5rem, 7vw, 4.5rem) 0 clamp(2rem, 5vw, 3rem); }
.lz-hero__inner { text-align: center; }
.lz-hero__logo {
  width: clamp(280px, 62vw, 520px); height: auto;
  margin: 0 auto clamp(1rem, 3vw, 1.5rem);
  mix-blend-mode: screen;   /* drop the black logo background on the dark page */
}
.lz-eyebrow {
  font-size: 0.78rem; letter-spacing: 0.18em; text-transform: uppercase;
  font-weight: 600; margin: 0 0 1.1rem;
}
.lz-hero__title {
  font-family: var(--lz-display); font-weight: 700;
  font-size: clamp(2.1rem, 5.4vw, 3.5rem); line-height: 1.08;
  letter-spacing: -0.02em; margin: 0 auto 1.1rem; max-width: 20ch;
}
.lz-hero__lead {
  font-size: clamp(1.08rem, 2.2vw, 1.3rem);
  color: var(--lz-ink-soft); max-width: 58ch; margin: 0 auto;
}
.lz-meta {
  display: flex; flex-wrap: wrap; justify-content: center;
  gap: clamp(1.5rem, 5vw, 3.5rem);
  margin: clamp(2.5rem, 5vw, 3.5rem) 0 0; padding-top: 2rem;
  border-top: 1px solid var(--lz-line-soft);
}
.lz-meta div { margin: 0; max-width: 24ch; }
.lz-meta dt {
  font-size: 0.7rem; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--lz-ink-dim); margin-bottom: 0.35rem;
}
.lz-meta dd { margin: 0; font-weight: 500; color: var(--lz-ink); }

/* ---------- Live map centerpiece ---------- */
.lz-mapwrap { max-width: 720px; margin: 0 auto; }
.lz-map {
  position: relative; aspect-ratio: 16 / 10;
  border: 1px solid var(--lz-line); border-radius: var(--lz-radius);
  background:
    radial-gradient(120% 120% at 50% 0%, rgba(59, 130, 246, 0.08), transparent 60%),
    var(--lz-bg-tint);
  overflow: hidden;
}
.lz-map__svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.lz-dot {
  position: absolute; width: 12px; height: 12px; border-radius: 50%;
  transform: translate(-50%, -50%);
  box-shadow: 0 0 12px currentColor;
}
.lz-dot::before {
  content: ""; position: absolute; inset: -5px; border-radius: 50%;
  border: 2px solid currentColor;
  animation: lz-pulse 2.6s var(--lz-ease) infinite;
}
@keyframes lz-pulse {
  0%   { transform: scale(0.5); opacity: 0.85; }
  100% { transform: scale(3);   opacity: 0; }
}
.lz-dot--reporter {
  width: 18px; height: 18px;
  display: grid; place-items: center;
  font-size: 10px; color: var(--lz-cyan);
}
.lz-dot--reporter::after {
  content: "✦"; color: #072530; font-size: 11px; line-height: 1;
}
.lz-chip {
  position: absolute; transform: translate(-50%, -50%);
  font-size: 0.72rem; font-weight: 600;
  padding: 0.25em 0.6em; border-radius: 999px;
  background: rgba(10, 13, 22, 0.82); border: 1px solid var(--lz-line);
  color: var(--lz-ink); white-space: nowrap;
  backdrop-filter: blur(4px);
}
.lz-chip small { color: var(--lz-cyan); font-weight: 700; }
.lz-map__legend {
  position: absolute; left: 14px; bottom: 12px;
  font-size: 0.72rem; color: var(--lz-ink-dim);
  display: flex; align-items: center; gap: 0.45em;
}
.lz-map__live { color: var(--lz-cyan); display: inline-flex; align-items: center; gap: 0.4em; }
.lz-map__live::before {
  content: ""; width: 7px; height: 7px; border-radius: 50%;
  background: var(--lz-cyan); box-shadow: 0 0 8px var(--lz-cyan);
  animation: lz-blink 1.6s ease-in-out infinite;
}
@keyframes lz-blink { 0%, 100% { opacity: 1; } 50% { opacity: 0.3; } }

/* ---------- Sections ---------- */
.lz-section { padding: clamp(3rem, 8vw, 5.5rem) 0; }
.lz-section--tint { background: var(--lz-bg-tint); border-block: 1px solid var(--lz-line-soft); }
.lz-prose { max-width: 720px; margin-inline: auto; }
.lz-kicker {
  display: inline-block; font-size: 0.74rem; letter-spacing: 0.14em;
  text-transform: uppercase; font-weight: 600; margin-bottom: 0.9rem;
}
.lz-h2 {
  font-family: var(--lz-display); font-weight: 700;
  font-size: clamp(1.7rem, 4vw, 2.5rem); line-height: 1.12;
  letter-spacing: -0.015em; margin: 0 0 1.25rem;
}
.lz-prose p { color: var(--lz-ink-soft); font-size: 1.06rem; margin: 0 0 1.1rem; }
.lz-prose p strong { color: var(--lz-ink); font-weight: 600; }
.lz-prose p em { color: var(--lz-cyan); font-style: normal; font-weight: 600; }

/* ---------- Privacy highlight ---------- */
.lz-privacy {
  margin-top: 1.75rem; padding: clamp(1.75rem, 4vw, 2.5rem);
  border: 1px solid var(--lz-line); border-radius: var(--lz-radius);
  background:
    radial-gradient(120% 120% at 0% 0%, rgba(34, 211, 238, 0.10), transparent 55%),
    var(--lz-panel);
}
.lz-privacy__title {
  font-family: var(--lz-display); font-weight: 700; font-size: 1.3rem;
  margin: 0 0 1.25rem; display: flex; align-items: center; gap: 0.5em;
}
.lz-privacy__steps { display: grid; gap: 0.9rem; margin: 0; padding: 0; list-style: none; }
.lz-privacy__steps li {
  display: grid; grid-template-columns: 28px 1fr; gap: 0.9rem; align-items: start;
  color: var(--lz-ink-soft); font-size: 1rem;
}
.lz-privacy__steps b { color: var(--lz-ink); }
.lz-privacy__num {
  font-family: var(--lz-display); font-weight: 700; font-size: 0.9rem;
  color: var(--lz-cyan); padding-top: 0.05em;
}

/* ---------- Feature cards ---------- */
.lz-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1rem; margin-top: clamp(2rem, 4vw, 3rem);
}
.lz-card {
  padding: 1.6rem 1.5rem;
  border: 1px solid var(--lz-line); border-radius: var(--lz-radius);
  background: var(--lz-panel);
  transition: transform 0.3s var(--lz-ease), border-color 0.3s var(--lz-ease);
}
.lz-card:hover { transform: translateY(-4px); border-color: rgba(34, 211, 238, 0.5); }
.lz-card__icon {
  width: 40px; height: 40px; border-radius: 11px;
  display: grid; place-items: center; margin-bottom: 1rem;
  background: rgba(34, 211, 238, 0.12); border: 1px solid var(--lz-line);
  font-size: 1.1rem;
}
.lz-card h3 { font-family: var(--lz-display); font-weight: 600; font-size: 1.14rem; margin: 0 0 0.5rem; }
.lz-card p { margin: 0; color: var(--lz-ink-soft); font-size: 0.97rem; line-height: 1.58; }

/* ---------- Coverage ---------- */
.lz-coverage {
  display: flex; flex-wrap: wrap; gap: clamp(1.5rem, 5vw, 3.5rem);
  margin-top: 1.75rem; padding: clamp(1.5rem, 4vw, 2.25rem);
  border: 1px solid var(--lz-line); border-radius: var(--lz-radius);
  background: var(--lz-panel);
}
.lz-coverage div { margin: 0; }
.lz-coverage dt {
  font-family: var(--lz-display); font-weight: 700;
  font-size: clamp(1.9rem, 4.5vw, 2.8rem); line-height: 1;
}
.lz-coverage dd {
  margin: 0.4rem 0 0; font-size: 0.8rem; letter-spacing: 0.04em;
  text-transform: uppercase; color: var(--lz-ink-dim);
}
.lz-next {
  margin-top: 1.25rem; font-size: 0.95rem; color: var(--lz-ink-soft);
  display: inline-flex; align-items: center; gap: 0.5em;
}
.lz-next b { color: var(--lz-ink); }

/* ---------- Visibility modes ---------- */
.lz-modes { display: flex; flex-wrap: wrap; gap: 0.6rem; margin-top: 1.5rem; list-style: none; padding: 0; }
.lz-modes li {
  font-size: 0.86rem; font-weight: 500;
  padding: 0.5em 1em; border-radius: 999px;
  border: 1px solid var(--lz-line); background: var(--lz-panel-2); color: var(--lz-ink-soft);
}

/* ---------- CTA ---------- */
.lz-cta {
  text-align: center; padding: clamp(4rem, 9vw, 6.5rem) 0;
  background: radial-gradient(90% 130% at 50% 120%, rgba(59, 130, 246, 0.22), transparent 60%), var(--lz-bg);
}
.lz-cta__mark { font-size: 1.4rem; letter-spacing: 0.2em; margin: 0 0 0.9rem; }
.lz-cta__title {
  font-family: var(--lz-display); font-weight: 700;
  font-size: clamp(1.9rem, 5vw, 3rem); margin: 0 0 0.9rem; letter-spacing: -0.015em;
}
.lz-cta__lead { color: var(--lz-ink-soft); margin: 0 0 2rem; }
.lz-btn {
  display: inline-flex; align-items: center; gap: 0.5em;
  padding: 0.85em 1.6em; border-radius: 999px; font-weight: 600;
  color: #072530; background: var(--lz-grad);
  box-shadow: 0 12px 34px -14px rgba(34, 211, 238, 0.7);
  transition: transform 0.25s var(--lz-ease), box-shadow 0.25s var(--lz-ease);
}
.lz-btn:hover { transform: translateY(-2px); box-shadow: 0 18px 44px -14px rgba(34, 211, 238, 0.85); }
.lz-btn-ghost {
  display: inline-flex; align-items: center; gap: 0.5em;
  padding: 0.85em 1.6em; border-radius: 999px; font-weight: 600;
  color: var(--lz-ink); border: 1px solid var(--lz-line);
  transition: border-color 0.25s var(--lz-ease), color 0.25s var(--lz-ease);
}
.lz-btn-ghost:hover { border-color: var(--lz-cyan); color: var(--lz-cyan); }
.lz-hero__actions, .lz-cta__actions {
  display: flex; flex-wrap: wrap; gap: 0.8rem; justify-content: center;
}
.lz-hero__actions { margin: 1.9rem 0 0; }

/* ---------- Footer ---------- */
.lz-footer { border-top: 1px solid var(--lz-line-soft); padding: 2.5rem 0; background: var(--lz-bg); }
.lz-footer__inner {
  display: flex; flex-wrap: wrap; gap: 0.75rem;
  justify-content: space-between; align-items: center;
  color: var(--lz-ink-dim); font-size: 0.9rem;
}
.lz-footer__inner p { margin: 0; }
.lz-footer a { color: var(--lz-cyan); font-weight: 600; }
.lz-footer a:hover { color: var(--lz-blue); }

/* ---------- Reveal ---------- */
.reveal { opacity: 0; transform: translateY(20px); transition: opacity 0.7s var(--lz-ease), transform 0.7s var(--lz-ease); }
.reveal.is-visible { opacity: 1; transform: none; }

@media (max-width: 560px) {
  .lz-meta { gap: 1.5rem; } .lz-meta div { max-width: none; }
  .lz-chip { display: none; }   /* declutter the small map on phones */
}