:root {
  color-scheme: dark;
  --bg: #050508;
  --bg-soft: #0c0c14;
  --card: #111119;
  --card-hover: #161622;
  --border: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.14);
  --text: #f4f4fa;
  --muted: #8b8b9e;
  --dim: #c8c8d6;
  --accent: #2dd4bf;
  --accent-2: #7aa2ff;
  --accent-glow: rgba(45, 212, 191, 0.35);
  --danger: #ff6b6b;
  --radius: 20px;
  --maxw: 1140px;
  --font-display: "Syne", -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: "DM Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.65 var(--font-body);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a { color: var(--accent-2); text-decoration: none; }
a:hover { text-decoration: underline; }

.container { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
.narrow { max-width: 820px; }

/* ---- ambient background ---- */
.ambient {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}
.ambient-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.5;
  animation: drift 18s ease-in-out infinite alternate;
}
.ambient-orb-a {
  width: 55vw;
  height: 55vw;
  max-width: 680px;
  max-height: 680px;
  top: -15%;
  left: -10%;
  background: radial-gradient(circle, rgba(45, 212, 191, 0.22), transparent 70%);
}
.ambient-orb-b {
  width: 45vw;
  height: 45vw;
  max-width: 560px;
  max-height: 560px;
  top: 5%;
  right: -12%;
  background: radial-gradient(circle, rgba(122, 162, 255, 0.18), transparent 70%);
  animation-delay: -6s;
}
.ambient-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, black, transparent);
}
@keyframes drift {
  from { transform: translate(0, 0) scale(1); }
  to { transform: translate(3%, 4%) scale(1.06); }
}

header, main, footer { position: relative; z-index: 1; }

/* ---- nav ---- */
.nav {
  position: sticky;
  top: 0;
  z-index: 30;
  backdrop-filter: saturate(160%) blur(18px);
  background: rgba(5, 5, 8, 0.55);
  border-bottom: 1px solid transparent;
  transition: background .25s ease, border-color .25s ease;
}
.nav.scrolled {
  background: rgba(5, 5, 8, 0.88);
  border-bottom-color: var(--border);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
  gap: 16px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 19px;
  letter-spacing: -0.03em;
  color: var(--text);
}
.brand:hover { text-decoration: none; }
.brand img { width: 32px; height: 32px; border-radius: 9px; box-shadow: 0 0 0 1px var(--border); }
.brand b { color: var(--accent); }

.nav-menu {
  display: flex;
  align-items: center;
  gap: 28px;
}
.nav-menu a:not(.btn) {
  color: var(--muted);
  font-size: 14px;
  font-weight: 500;
  transition: color .15s ease;
}
.nav-menu a:not(.btn):hover { color: var(--text); text-decoration: none; }
.nav-cta { padding: 9px 18px !important; font-size: 13px !important; }

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--bg-soft);
  cursor: pointer;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 0;
}
.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform .2s ease, opacity .2s ease;
}
.nav-toggle[aria-expanded="true"] span:first-child { transform: translateY(4px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:last-child { transform: translateY(-4px) rotate(-45deg); }

@media (max-width: 768px) {
  .nav-toggle { display: flex; }
  .nav-menu {
    position: fixed;
    top: 68px;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 12px 24px 24px;
    background: rgba(5, 5, 8, 0.96);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    transform: translateY(-110%);
    opacity: 0;
    visibility: hidden;
    transition: transform .28s ease, opacity .28s ease, visibility .28s;
  }
  .nav-menu.open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }
  .nav-menu a:not(.btn) { padding: 14px 0; border-bottom: 1px solid var(--border); }
  .nav-cta { margin-top: 12px; justify-content: center; }
}

/* ---- buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 14px;
  border: 1px solid var(--border-strong);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  cursor: pointer;
  transition: transform .15s ease, border-color .15s ease, background .15s ease, box-shadow .15s ease;
}
.btn:hover { text-decoration: none; transform: translateY(-2px); border-color: rgba(255,255,255,.22); background: rgba(255,255,255,.07); }
.btn.primary {
  background: linear-gradient(135deg, var(--accent) 0%, #3ee8d0 40%, var(--accent-2) 100%);
  color: #031510;
  border: none;
  box-shadow: 0 4px 24px rgba(45, 212, 191, 0.25), inset 0 1px 0 rgba(255,255,255,.25);
}
.btn.primary:hover {
  filter: brightness(1.06);
  box-shadow: 0 8px 32px rgba(45, 212, 191, 0.35), inset 0 1px 0 rgba(255,255,255,.25);
}
.btn.ghost {
  background: transparent;
  border-color: var(--border);
}
.btn-lg { padding: 14px 28px; font-size: 15px; }

/* ---- scroll reveal ---- */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .7s cubic-bezier(.22,1,.36,1), transform .7s cubic-bezier(.22,1,.36,1);
}
.reveal.visible { opacity: 1; transform: none; }
.reveal-delay { transition-delay: .1s; }
.reveal-delay-2 { transition-delay: .2s; }
.reveal-delay-3 { transition-delay: .3s; }

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .ambient-orb, .marquee, .map-pin .pin-ring, .you-pulse, .on-orbit { animation: none !important; }
}

/* ---- hero ---- */
.hero {
  position: relative;
  padding: 88px 0 56px;
  overflow: hidden;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
}
@media (max-width: 920px) {
  .hero-grid { grid-template-columns: 1fr; gap: 48px; }
  .hero { padding: 56px 0 40px; }
  .hero-visual { order: -1; }
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  font-weight: 500;
  color: var(--accent);
  background: rgba(45, 212, 191, 0.08);
  border: 1px solid rgba(45, 212, 191, 0.22);
  padding: 7px 14px;
  border-radius: 999px;
  margin-bottom: 22px;
}
.live-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 12px var(--accent);
  animation: liveBlink 2s ease-in-out infinite;
}
@keyframes liveBlink {
  0%, 100% { opacity: 1; }
  50% { opacity: .45; }
}

h1.title {
  font-family: var(--font-display);
  font-size: clamp(40px, 6.5vw, 68px);
  font-weight: 800;
  line-height: 1.02;
  letter-spacing: -0.04em;
  margin: 0 0 20px;
}
h1.title .grad {
  background: linear-gradient(120deg, var(--accent) 0%, #a8ffe8 35%, var(--accent-2) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.lead { font-size: 18px; color: var(--dim); max-width: 520px; margin: 0 0 30px; line-height: 1.7; }
.lead strong { color: var(--accent); font-weight: 600; }
.cta-row { display: flex; flex-wrap: wrap; gap: 12px; }
.cta-row-center { justify-content: center; }

.hero-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 28px;
}
.trust-chip {
  font-size: 12px;
  font-weight: 500;
  color: var(--muted);
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,.02);
}

/* ---- phone mock ---- */
.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  min-height: 520px;
  align-items: center;
}
.phone-glow {
  position: absolute;
  width: 320px;
  height: 520px;
  border-radius: 50%;
  background: radial-gradient(ellipse, rgba(45,212,191,.18), transparent 65%);
  filter: blur(40px);
}
.phone {
  position: relative;
  width: 270px;
  aspect-ratio: 9 / 19.5;
  border-radius: 44px;
  padding: 10px;
  background: linear-gradient(165deg, #222230 0%, #0e0e16 50%, #080810 100%);
  border: 1px solid rgba(255,255,255,.12);
  box-shadow:
    0 0 0 1px rgba(0,0,0,.5),
    0 50px 100px rgba(0,0,0,.55),
    0 0 80px rgba(45,212,191,.1);
}
.phone-notch {
  position: absolute;
  top: 14px;
  left: 50%;
  transform: translateX(-50%);
  width: 88px;
  height: 26px;
  background: #000;
  border-radius: 0 0 16px 16px;
  z-index: 2;
}
.phone-screen {
  position: relative;
  width: 100%;
  height: 100%;
  border-radius: 36px;
  overflow: hidden;
  background: #080810;
  display: flex;
  flex-direction: column;
}

.map-ui {
  flex: 1;
  position: relative;
  background:
    radial-gradient(ellipse 80% 60% at 50% 40%, rgba(122,162,255,.08), transparent),
    linear-gradient(180deg, #0d0d16, #060609);
}
.map-roads {
  position: absolute;
  inset: 0;
  opacity: .35;
  background-image:
    linear-gradient(rgba(255,255,255,.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.06) 1px, transparent 1px);
  background-size: 36px 36px;
  transform: rotate(-8deg) scale(1.2);
}
.map-pin {
  position: absolute;
  width: 12px;
  height: 12px;
}
.pin-core {
  position: absolute;
  inset: 2px;
  border-radius: 50%;
  background: var(--accent-2);
  box-shadow: 0 0 10px rgba(122,162,255,.6);
}
.pin-ring {
  position: absolute;
  inset: -6px;
  border-radius: 50%;
  border: 1px solid rgba(122,162,255,.35);
  animation: pinPulse 2.8s ease-out infinite;
}
.map-pin-1 { top: 28%; left: 22%; }
.map-pin-2 { top: 52%; left: 68%; animation-delay: -.8s; }
.map-pin-3 { top: 38%; left: 55%; animation-delay: -1.6s; }
.map-pin-2 .pin-core { background: var(--accent); box-shadow: 0 0 10px var(--accent-glow); }
.map-pin-3 .pin-core { background: #fff; box-shadow: 0 0 10px rgba(255,255,255,.4); }
@keyframes pinPulse {
  0% { transform: scale(.6); opacity: .9; }
  100% { transform: scale(2.2); opacity: 0; }
}

.map-you {
  position: absolute;
  top: 58%;
  left: 38%;
  width: 18px;
  height: 18px;
}
.you-dot {
  position: absolute;
  inset: 4px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 0 16px rgba(255,255,255,.5);
  z-index: 1;
}
.you-pulse {
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 2px solid rgba(255,255,255,.5);
  animation: pinPulse 2.2s ease-out infinite;
}

.map-bubble {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: 14px;
  background: rgba(17,17,25,.92);
  border: 1px solid var(--border-strong);
  font-size: 11px;
  font-weight: 600;
  color: var(--dim);
  backdrop-filter: blur(8px);
  box-shadow: 0 8px 24px rgba(0,0,0,.4);
  animation: floatBubble 4s ease-in-out infinite;
}
.map-bubble img { border-radius: 7px; }
.map-bubble-1 { top: 18%; right: 8%; }
.map-bubble-2 { bottom: 28%; left: 6%; animation-delay: -2s; }
.bubble-text { white-space: nowrap; }
@keyframes floatBubble {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

.phone-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  background: rgba(8,8,16,.95);
  border-top: 1px solid var(--border);
  font-size: 13px;
  font-weight: 600;
}
.phone-bar img { border-radius: 6px; }
.phone-on {
  margin-left: auto;
  font-size: 12px;
  color: var(--accent);
  background: rgba(45,212,191,.12);
  padding: 4px 10px;
  border-radius: 999px;
}

.float-card {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border-radius: 16px;
  background: rgba(17,17,25,.9);
  border: 1px solid var(--border-strong);
  backdrop-filter: blur(12px);
  box-shadow: 0 16px 40px rgba(0,0,0,.35);
  font-size: 13px;
}
.float-card strong { display: block; font-weight: 600; }
.float-card small { color: var(--muted); font-size: 11px; }
.float-ico { font-size: 20px; }
.float-card-a { top: 12%; left: -8%; animation: floatCard 5s ease-in-out infinite; }
.float-card-b { bottom: 16%; right: -10%; animation: floatCard 5s ease-in-out infinite -2.5s; }
@keyframes floatCard {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}
@media (max-width: 920px) {
  .float-card-a { left: 0; }
  .float-card-b { right: 0; }
  .hero-visual { min-height: 480px; }
}

/* ---- marquee ---- */
.marquee-wrap {
  border-block: 1px solid var(--border);
  background: rgba(255,255,255,.015);
  overflow: hidden;
  padding: 14px 0;
}
.marquee {
  display: flex;
  gap: 32px;
  width: max-content;
  animation: marquee 28s linear infinite;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}
.marquee .dot { color: var(--accent); opacity: .5; font-size: 8px; }
@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ---- sections ---- */
section.block { padding: 88px 0; }
.block-tight { padding-top: 48px; padding-bottom: 48px; border-top: none; }
.block-glow {
  background:
    radial-gradient(ellipse 70% 50% at 50% 50%, rgba(45,212,191,.06), transparent),
    var(--bg);
}

.section-head { text-align: center; max-width: 680px; margin: 0 auto 52px; }
.section-kicker {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 14px;
}
h2.section-title {
  font-family: var(--font-display);
  font-size: clamp(28px, 4.5vw, 42px);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin: 0 0 14px;
}
.section-sub { color: var(--muted); margin: 0; font-size: 17px; }

/* ---- stats ---- */
.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
@media (max-width: 700px) { .stats { grid-template-columns: 1fr; } }
.stat {
  text-align: center;
  background: linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.01));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px 20px;
  transition: border-color .2s ease, transform .2s ease;
}
.stat:hover { border-color: rgba(45,212,191,.25); transform: translateY(-3px); }
.stat .n {
  font-family: var(--font-display);
  font-size: 38px;
  font-weight: 800;
  letter-spacing: -0.03em;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.stat .on-token { font-size: 44px; }
.stat .l { color: var(--muted); font-size: 14px; margin-top: 8px; max-width: 220px; margin-inline: auto; }

/* ---- steps ---- */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
@media (max-width: 820px) { .steps { grid-template-columns: 1fr; } }
.step {
  position: relative;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px 28px;
  overflow: hidden;
  transition: border-color .25s ease, transform .25s ease, background .25s ease;
}
.step:hover {
  border-color: rgba(122,162,255,.25);
  background: var(--card-hover);
  transform: translateY(-4px);
}
.step-icon {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: rgba(45,212,191,.1);
  border: 1px solid rgba(45,212,191,.2);
  color: var(--accent);
  margin-bottom: 20px;
}
.step-icon svg { width: 24px; height: 24px; }
.step-num {
  position: absolute;
  top: 24px;
  right: 24px;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  color: rgba(255,255,255,.12);
}
.step h3 {
  font-family: var(--font-display);
  margin: 0 0 10px;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.02em;
}
.step p { margin: 0; color: var(--muted); font-size: 15px; line-height: 1.65; }

/* ---- bento features ---- */
.bento {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
@media (max-width: 900px) { .bento { grid-template-columns: 1fr 1fr; } }
@media (max-width: 580px) { .bento { grid-template-columns: 1fr; } }

.bento-card {
  position: relative;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  overflow: hidden;
  transition: border-color .25s ease, transform .25s ease;
}
.bento-card:hover {
  border-color: rgba(45,212,191,.22);
  transform: translateY(-4px);
}
.bento-card:hover .bento-glow { opacity: 1; }
.bento-wide { grid-column: span 2; }
@media (max-width: 900px) { .bento-wide { grid-column: span 2; } }
@media (max-width: 580px) { .bento-wide { grid-column: span 1; } }

.bento-glow {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 60% at 50% 0%, rgba(45,212,191,.08), transparent);
  opacity: 0;
  transition: opacity .3s ease;
  pointer-events: none;
}
.bento-icon {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: rgba(45,212,191,.1);
  font-size: 22px;
  margin-bottom: 18px;
}
.bento-card h3 {
  font-family: var(--font-display);
  margin: 0 0 8px;
  font-size: 19px;
  font-weight: 700;
  letter-spacing: -0.02em;
}
.bento-card p { margin: 0; color: var(--muted); font-size: 15px; line-height: 1.6; }

.map-preview {
  margin-top: 24px;
  height: 100px;
  border-radius: 14px;
  background: linear-gradient(180deg, #0a0a12, #060609);
  border: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}
.mp-dot {
  position: absolute;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-2);
  box-shadow: 0 0 8px rgba(122,162,255,.5);
}
.mp-dot-1 { top: 30%; left: 25%; }
.mp-dot-2 { top: 55%; left: 60%; background: var(--accent); box-shadow: 0 0 8px var(--accent-glow); }
.mp-dot-3 { top: 40%; left: 78%; background: #fff; }
.mp-you {
  position: absolute;
  top: 50%;
  left: 45%;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 0 12px rgba(255,255,255,.4);
}

/* ---- ON section ---- */
.on-section {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 56px;
  align-items: center;
}
@media (max-width: 820px) {
  .on-section { grid-template-columns: 1fr; gap: 40px; }
  .on-visual { order: -1; }
}
.on-visual { display: flex; justify-content: center; }
.on-orb {
  position: relative;
  width: 220px;
  height: 220px;
  display: grid;
  place-items: center;
}
.on-letter {
  font-family: var(--font-display);
  font-size: 52px;
  font-weight: 800;
  letter-spacing: -0.04em;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  z-index: 2;
  text-shadow: none;
  filter: drop-shadow(0 0 30px rgba(45,212,191,.4));
}
.on-orbit {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(45,212,191,.2);
}
.on-orbit-1 {
  inset: 0;
  animation: orbitSpin 12s linear infinite;
}
.on-orbit-2 {
  inset: 20px;
  border-color: rgba(122,162,255,.2);
  animation: orbitSpin 8s linear infinite reverse;
}
.on-orbit-3 {
  inset: 40px;
  border-style: dashed;
  animation: orbitSpin 16s linear infinite;
}
.on-orbit::after {
  content: "";
  position: absolute;
  top: -4px;
  left: 50%;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 12px var(--accent-glow);
}
.on-orbit-2::after { background: var(--accent-2); box-shadow: 0 0 12px rgba(122,162,255,.5); }
@keyframes orbitSpin { to { transform: rotate(360deg); } }

.on-copy .section-title { text-align: left; margin-bottom: 18px; }
.on-text { color: var(--dim); margin: 0 0 28px; line-height: 1.75; }
.on-text strong { color: var(--text); }
.on-flow {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}
.on-flow-item {
  flex: 1;
  min-width: 90px;
  padding: 16px;
  border-radius: 14px;
  background: rgba(255,255,255,.03);
  border: 1px solid var(--border);
  text-align: center;
}
.on-flow-item span {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  color: var(--accent);
}
.on-flow-item small { color: var(--muted); font-size: 12px; }
.on-flow-arrow { color: var(--muted); font-size: 18px; padding: 0 4px; }

/* ---- safety ---- */
.safety-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}
@media (max-width: 640px) { .safety-grid { grid-template-columns: 1fr; } }
.safety-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  transition: border-color .2s ease, transform .2s ease;
}
.safety-card:hover { border-color: rgba(255,107,107,.25); transform: translateY(-3px); }
.safety-icon { font-size: 32px; margin-bottom: 16px; }
.safety-card h3 {
  font-family: var(--font-display);
  margin: 0 0 10px;
  font-size: 20px;
  font-weight: 700;
}
.safety-card p { margin: 0; color: var(--muted); font-size: 15px; line-height: 1.65; }

/* ---- FAQ ---- */
.faq { max-width: 760px; margin: 0 auto; display: flex; flex-direction: column; gap: 10px; }
.faq details {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 4px 20px;
  transition: border-color .2s ease;
}
.faq details:hover { border-color: var(--border-strong); }
.faq details[open] { border-color: rgba(45,212,191,.22); }
.faq summary {
  cursor: pointer;
  list-style: none;
  padding: 18px 0;
  font-weight: 600;
  font-size: 15px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  background: rgba(45,212,191,.1);
  color: var(--accent);
  font-size: 18px;
  line-height: 1;
  transition: transform .2s ease, background .2s ease;
}
.faq details[open] summary::after {
  content: "−";
  background: rgba(45,212,191,.18);
}
.faq details p { margin: 0 0 18px; color: var(--muted); line-height: 1.65; }

/* ---- CTA band ---- */
.cta-band {
  position: relative;
  text-align: center;
  background: linear-gradient(135deg, rgba(45,212,191,.1), rgba(122,162,255,.08));
  border: 1px solid rgba(45,212,191,.18);
  border-radius: 28px;
  padding: 64px 32px;
  margin: 72px 0 88px;
  overflow: hidden;
}
.cta-glow {
  position: absolute;
  inset: -50%;
  background: radial-gradient(circle at 50% 50%, rgba(45,212,191,.15), transparent 50%);
  pointer-events: none;
}
.cta-band h2 {
  font-family: var(--font-display);
  font-size: clamp(28px, 4.5vw, 40px);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin: 0 0 14px;
  position: relative;
}
.cta-band p { color: var(--dim); margin: 0 0 28px; position: relative; font-size: 17px; }
.cta-band .section-kicker { position: relative; }

/* ---- footer ---- */
footer {
  border-top: 1px solid var(--border);
  padding: 36px 0 48px;
  color: var(--muted);
  font-size: 14px;
}
.footer-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  justify-content: space-between;
  align-items: center;
}
.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 500;
}
.footer-brand img { border-radius: 6px; opacity: .85; }
.footer-links { display: flex; flex-wrap: wrap; gap: 24px; }
.footer-links a { color: var(--muted); transition: color .15s ease; }
.footer-links a:hover { color: var(--text); text-decoration: none; }

/* ---- legacy card grid (other pages) ---- */
.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
@media (max-width: 820px) { .cards { grid-template-columns: 1fr; } }
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px;
}
.card .ico {
  width: 44px; height: 44px; border-radius: 12px;
  display: grid; place-items: center;
  background: rgba(45, 212, 191, 0.12);
  font-size: 22px; margin-bottom: 16px;
}
.card h3 { margin: 0 0 8px; font-size: 18px; letter-spacing: -0.01em; }
.card p { margin: 0; color: var(--muted); font-size: 15px; }

/* ---- legal / doc pages ---- */
.doc { padding: 56px 0 96px; }
.doc h1 { font-family: var(--font-display); font-size: 32px; letter-spacing: -0.02em; margin: 0 0 6px; }
.doc .updated { color: var(--muted); font-size: 14px; margin-bottom: 30px; }
.doc h2 { font-size: 20px; margin: 38px 0 10px; letter-spacing: -0.01em; }
.doc h3 { font-size: 16px; margin: 22px 0 6px; color: var(--dim); }
.doc p, .doc li { color: var(--dim); }
.doc ul { padding-left: 22px; }
.doc li { margin: 4px 0; }
.doc blockquote {
  margin: 18px 0; padding: 12px 16px;
  background: var(--card); border-left: 3px solid var(--accent); border-radius: 8px;
  color: var(--dim);
}
.doc blockquote.warn { border-left-color: var(--danger); }
.doc hr { border: none; border-top: 1px solid var(--border); margin: 40px 0; }

/* ---- invite ---- */
.invite-wrap {
  min-height: calc(100vh - 68px);
  display: grid;
  place-items: center;
  padding: 48px 24px;
  text-align: center;
}
.invite-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 44px 32px;
  max-width: 460px;
  width: 100%;
}
.invite-card img { width: 76px; height: 76px; border-radius: 18px; margin-bottom: 18px; }
.invite-card h1 { font-family: var(--font-display); font-size: 26px; margin: 0 0 10px; letter-spacing: -0.02em; }
.invite-card p { color: var(--muted); margin: 0 0 22px; }
.code-chip {
  display: inline-block;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 22px;
  letter-spacing: 0.12em;
  padding: 12px 20px;
  border-radius: 12px;
  background: var(--bg-soft);
  border: 1px dashed var(--accent);
  color: var(--accent);
  margin-bottom: 24px;
}