:root {
  --bg: #06060f;
  --surface: #0c0c1d;
  --surface2: #111125;
  --flame: #ff5722;
  --ember: #ff8a50;
  --gold: #ffc107;
  --purple: #7c3aed;
  --teal: #00bfa5;
  --text: #f0f0ff;
  --dim: rgba(240, 240, 255, 0.5);
  --border: rgba(255, 255, 255, 0.07);
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Space Grotesk', system-ui, sans-serif;
  overflow-x: hidden;
  line-height: 1.6;
  position: relative;
}

::selection {
  background: rgba(255, 87, 34, 0.35);
  color: #fff;
}

body::before {
  content: '';
  position: fixed;
  inset: -20%;
  background:
    radial-gradient(circle at 20% 20%, rgba(255, 87, 34, 0.12), transparent 30%),
    radial-gradient(circle at 80% 20%, rgba(124, 58, 237, 0.1), transparent 28%),
    radial-gradient(circle at 50% 90%, rgba(0, 191, 165, 0.08), transparent 25%);
  filter: blur(20px);
  pointer-events: none;
  z-index: -2;
  animation: drift 16s ease-in-out infinite alternate;
}

@keyframes drift {
  from { transform: translate3d(-2%, -1%, 0) scale(1); }
  to { transform: translate3d(2%, 2%, 0) scale(1.04); }
}

.container {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 28px;
}

.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255, 87, 34, 0.1);
  border: 1px solid rgba(255, 87, 34, 0.28);
  color: var(--ember);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 5px 14px;
  border-radius: 100px;
  margin-bottom: 20px;
}

.h1 {
  font-family: 'Syne', sans-serif;
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin-bottom: 14px;
}

.sub {
  color: var(--dim);
  font-size: 1.05rem;
  font-weight: 400;
  max-width: 540px;
  line-height: 1.65;
}

.divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border) 30%, var(--border) 70%, transparent);
}

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.on {
  opacity: 1;
  transform: none;
}

section {
  padding: 96px 0;
}

.nav-shell {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 200;
  border-bottom: 1px solid transparent;
  transition: background 0.3s, border-color 0.3s;
}

.nav-shell.sticky {
  background: rgba(6, 6, 15, 0.88);
  backdrop-filter: blur(22px);
  border-color: var(--border);
}

nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1160px;
  margin: 0 auto;
  padding: 16px 28px;
  position: relative;
}

.nav-logo {
  font-family: 'Syne', sans-serif;
  font-size: 20px;
  font-weight: 800;
  background: linear-gradient(135deg, var(--flame), var(--gold));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-decoration: none;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 4px;
  border: 0;
  background: transparent;
  padding: 6px;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 999px;
}

.nav-links {
  display: flex;
  gap: 28px;
  list-style: none;
}

.nav-links a {
  color: var(--dim);
  text-decoration: none;
  font-size: 13px;
  font-weight: 500;
  transition: color 0.2s;
}

.nav-links a:hover {
  color: var(--text);
}

.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 0;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 15% 40%, rgba(255, 87, 34, 0.13) 0%, transparent 60%),
    radial-gradient(ellipse 55% 50% at 85% 65%, rgba(124, 58, 237, 0.1) 0%, transparent 60%),
    radial-gradient(ellipse 40% 35% at 55% 5%, rgba(0, 191, 165, 0.07) 0%, transparent 55%);
}

.hex-mesh {
  position: absolute;
  inset: 0;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg width='60' height='52' xmlns='http://www.w3.org/2000/svg'%3E%3Cpolygon points='30,2 58,17 58,43 30,50 2,43 2,17' fill='none' stroke='%23fff' stroke-width='.8'/%3E%3C/svg%3E");
  background-size: 60px 52px;
}

.hero-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
  width: 100%;
  max-width: 1160px;
  margin: 0 auto;
  padding: 100px 28px 80px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 6px 16px 6px 10px;
  font-size: 12px;
  color: var(--dim);
  margin-bottom: 30px;
}

.blink {
  width: 6px;
  height: 6px;
  background: var(--teal);
  border-radius: 50%;
  animation: blink 2s infinite;
}

@keyframes blink {
  0%, 100% { box-shadow: 0 0 0 0 rgba(0, 191, 165, 0.45); }
  50% { box-shadow: 0 0 0 6px rgba(0, 191, 165, 0); }
}

.hero-title {
  font-family: 'Syne', sans-serif;
  font-size: clamp(3.8rem, 9vw, 6.5rem);
  font-weight: 800;
  line-height: 0.94;
  letter-spacing: -0.025em;
  margin-bottom: 8px;
}

.hero-title .accent {
  display: block;
  background: linear-gradient(130deg, var(--flame) 0%, var(--gold) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-tagline {
  font-size: 1.15rem;
  color: var(--dim);
  margin: 18px 0 36px;
  max-width: 460px;
}

.hero-tagline strong {
  color: var(--text);
}

.btn-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.btn-p,
.btn-g {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  font-size: 14px;
  padding: 14px 28px;
  border-radius: 10px;
  text-decoration: none;
  transition: transform 0.2s, box-shadow 0.2s, background 0.2s, border-color 0.2s;
}

.btn-p {
  background: linear-gradient(135deg, var(--flame), #ff8a50);
  color: #fff;
  box-shadow: 0 8px 32px rgba(255, 87, 34, 0.3);
}

.btn-p:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 44px rgba(255, 87, 34, 0.45);
}

.btn-g {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}

.btn-g:hover {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.16);
}

.hero-right {
  display: flex;
  justify-content: center;
  align-items: center;
  perspective: 1400px;
}

.app-card {
  width: 340px;
  max-width: 100%;
  background: rgba(12, 12, 30, 0.9);
  border: 1px solid rgba(255, 87, 34, 0.22);
  border-radius: 26px;
  position: relative;
  overflow: hidden;
  transition: transform 0.12s ease-out;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.28);
}

.app-card::before {
  content: '';
  position: absolute;
  top: -60%;
  left: -60%;
  width: 220%;
  height: 220%;
  background: conic-gradient(from 0deg, transparent 0%, rgba(255, 87, 34, 0.07) 10%, transparent 20%);
  animation: spin 10s linear infinite;
  pointer-events: none;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.app-card-inner {
  position: relative;
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.app-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.app-brand {
  font-family: 'Syne', sans-serif;
  font-size: 16px;
  font-weight: 800;
  background: linear-gradient(135deg, var(--flame), var(--gold));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.dots {
  display: flex;
  gap: 5px;
}

.dots span {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--border);
}

.dots span.a {
  background: var(--flame);
}

.lb-head {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--dim);
  margin-bottom: 10px;
}

.lb-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.025);
  border: 1px solid transparent;
  margin-bottom: 6px;
}

.lb-row.top {
  background: rgba(255, 87, 34, 0.07);
  border-color: rgba(255, 87, 34, 0.18);
}

.lb-row.me {
  border-color: rgba(255, 87, 34, 0.4);
  background: rgba(255, 87, 34, 0.04);
}

.rank {
  font-family: 'Syne', sans-serif;
  font-size: 12px;
  font-weight: 700;
  color: var(--dim);
  width: 18px;
}

.rank.g { color: var(--gold); }
.rank.s { color: #c0c0c0; }

.avi {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 600;
  flex-shrink: 0;
}

.lb-name {
  flex: 1;
  font-size: 12px;
  font-weight: 500;
}

.lb-pts {
  font-size: 11px;
  font-weight: 600;
  color: var(--ember);
}

.streak-box {
  background: rgba(255, 255, 255, 0.025);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px;
}

.streak-label {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--dim);
  margin-bottom: 8px;
}

.streak-days {
  display: flex;
  gap: 5px;
}

.sd {
  flex: 1;
  height: 24px;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.05);
}

.sd.d {
  background: linear-gradient(to top, var(--flame), var(--ember));
}

.sd.t {
  background: linear-gradient(to top, var(--gold), #ffe082);
  box-shadow: 0 0 8px rgba(255, 193, 7, 0.4);
}

.beats-box {
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(0, 191, 165, 0.07);
  border: 1px solid rgba(0, 191, 165, 0.18);
  border-radius: 12px;
  padding: 12px 14px;
}

.beats-icon {
  font-size: 22px;
}

.beats-meta {
  flex: 1;
}

.beats-title {
  font-size: 12px;
  font-weight: 600;
  margin-bottom: 2px;
}

.beats-sub {
  font-size: 10px;
  color: var(--dim);
}

.beats-bars {
  display: flex;
  align-items: flex-end;
  gap: 2px;
  height: 22px;
}

.bb {
  width: 3px;
  border-radius: 2px;
  background: var(--teal);
  animation: eq 0.8s infinite alternate;
}

.bb:nth-child(1) { height: 60%; animation-delay: 0s; }
.bb:nth-child(2) { height: 100%; animation-delay: 0.1s; }
.bb:nth-child(3) { height: 45%; animation-delay: 0.2s; }
.bb:nth-child(4) { height: 80%; animation-delay: 0.3s; }
.bb:nth-child(5) { height: 55%; animation-delay: 0.15s; }

@keyframes eq {
  from { transform: scaleY(0.5); }
  to { transform: scaleY(1); }
}

.problems-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 52px;
}

.p-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 28px;
  position: relative;
  overflow: hidden;
  transition: transform 0.3s, border-color 0.3s, box-shadow 0.3s;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.12);
}

.p-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--flame), transparent);
  opacity: 0;
  transition: opacity 0.3s;
}

.p-card:hover {
  transform: translateY(-5px);
  border-color: rgba(255, 87, 34, 0.3);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.35);
}

.p-card:hover::after {
  opacity: 1;
}

.p-icon {
  font-size: 26px;
  margin-bottom: 14px;
  display: block;
}

.p-title {
  font-family: 'Syne', sans-serif;
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.p-desc {
  font-size: 0.85rem;
  color: var(--dim);
  line-height: 1.6;
}

.feat-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 52px;
}

.f-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 32px 28px;
  cursor: default;
  transition: transform 0.4s ease, box-shadow 0.4s ease, border-color 0.3s;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.1);
}

.f-card:hover {
  transform: perspective(900px) rotateY(-5deg) rotateX(2deg) translateZ(6px);
  box-shadow: 10px 14px 48px rgba(0, 0, 0, 0.4), -4px -4px 18px rgba(255, 87, 34, 0.05);
  border-color: rgba(255, 87, 34, 0.28);
}

.f-card.wide {
  grid-column: span 2;
}

.f-icon {
  width: 50px;
  height: 50px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 21px;
  margin-bottom: 20px;
  background: rgba(255, 87, 34, 0.1);
  border: 1px solid rgba(255, 87, 34, 0.22);
}

.f-icon.pu { background: rgba(124, 58, 237, 0.1); border-color: rgba(124, 58, 237, 0.22); }
.f-icon.te { background: rgba(0, 191, 165, 0.1); border-color: rgba(0, 191, 165, 0.22); }
.f-icon.go { background: rgba(255, 193, 7, 0.1); border-color: rgba(255, 193, 7, 0.22); }

.f-title {
  font-family: 'Syne', sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.f-desc {
  font-size: 0.875rem;
  color: var(--dim);
  line-height: 1.65;
}

.f-chip {
  display: inline-block;
  margin-top: 14px;
  font-size: 11px;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 100px;
  background: rgba(255, 87, 34, 0.08);
  color: var(--ember);
  letter-spacing: 0.05em;
}

.f-chip.pu { background: rgba(124, 58, 237, 0.1); color: #a78bfa; }
.f-chip.te { background: rgba(0, 191, 165, 0.1); color: #5eead4; }
.f-chip.go { background: rgba(255, 193, 7, 0.1); color: #fcd34d; }

.market-section {
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 20px;
  overflow: hidden;
  margin-top: 52px;
  margin-bottom: 52px;
}

.s-block {
  background: var(--surface2);
  padding: 32px 24px;
  text-align: center;
}

.s-num {
  font-family: 'Syne', sans-serif;
  font-size: 2.4rem;
  font-weight: 800;
  line-height: 1;
  background: linear-gradient(135deg, var(--flame), var(--gold));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 6px;
}

.s-num sup {
  font-size: 1.4rem;
}

.s-label {
  font-size: 0.78rem;
  color: var(--dim);
  line-height: 1.45;
}

.market-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 20px;
}

.chart-box {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 30px;
  box-shadow: 0 14px 32px rgba(0, 0, 0, 0.14);
}

.chart-title {
  font-family: 'Syne', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.chart-sub {
  font-size: 0.78rem;
  color: var(--dim);
  margin-bottom: 26px;
}

.bar-chart {
  display: flex;
  align-items: flex-end;
  gap: 8px;
  height: 180px;
}

.bar-col {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 7px;
  height: 100%;
  justify-content: flex-end;
}

.bar-val {
  font-size: 9px;
  font-weight: 600;
  color: var(--dim);
  text-align: center;
  white-space: nowrap;
}

.bar {
  width: 100%;
  border-radius: 6px 6px 0 0;
  background: linear-gradient(to top, rgba(255, 87, 34, 0.35), rgba(255, 87, 34, 0.65));
  height: 0;
  transition: height 1.3s cubic-bezier(.34, 1.56, .64, 1);
}

.bar.hi {
  background: linear-gradient(to top, var(--flame), var(--gold));
  box-shadow: 0 0 18px rgba(255, 87, 34, 0.35);
}

.bar-yr {
  font-size: 10px;
  color: var(--dim);
}

.bar-yr.hi {
  color: var(--ember);
  font-weight: 600;
}

.donut-box {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.donut-wrap {
  position: relative;
  width: 156px;
  height: 156px;
  margin: 0 auto;
}

.donut-center {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
}

.donut-num {
  font-family: 'Syne', sans-serif;
  font-size: 1.5rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--flame), var(--gold));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}

.donut-lbl {
  font-size: 10px;
  color: var(--dim);
  line-height: 1.3;
}

.legend {
  display: flex;
  flex-direction: column;
  gap: 9px;
}

.leg {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
}

.leg-dot {
  width: 8px;
  height: 8px;
  border-radius: 2px;
  flex-shrink: 0;
}

.leg-txt {
  color: var(--dim);
  flex: 1;
}

.leg-val {
  font-weight: 600;
}

.market-extra {
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px solid var(--border);
  font-size: 12px;
  color: var(--dim);
  line-height: 1.9;
}

.market-extra strong {
  color: var(--text);
}

.iface-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 52px;
}

.i-card {
  border-radius: 20px;
  padding: 34px 28px;
  border: 1px solid var(--border);
  position: relative;
  overflow: hidden;
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.08);
}

.i-card.active {
  background: linear-gradient(150deg, rgba(255, 87, 34, 0.09), rgba(255, 140, 60, 0.04));
  border-color: rgba(255, 87, 34, 0.38);
}

.i-card.future {
  background: var(--surface);
  opacity: 0.55;
}

.i-badge {
  display: inline-block;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 100px;
  margin-bottom: 14px;
}

.i-badge.live {
  background: rgba(0, 191, 165, 0.14);
  color: var(--teal);
  border: 1px solid rgba(0, 191, 165, 0.25);
}

.i-badge.soon {
  background: rgba(255, 255, 255, 0.04);
  color: var(--dim);
  border: 1px solid var(--border);
}

.i-icon {
  font-size: 34px;
  margin-bottom: 14px;
  display: block;
}

.i-title {
  font-family: 'Syne', sans-serif;
  font-size: 1.25rem;
  font-weight: 800;
  margin-bottom: 14px;
}

.i-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.i-list li {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 0.86rem;
  color: var(--dim);
}

.i-list li::before {
  content: '→';
  color: var(--flame);
  font-size: 11px;
  margin-top: 2px;
  flex-shrink: 0;
}

.i-list.dim li::before {
  color: var(--dim);
}

.val-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
  margin-top: 52px;
}

.v-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 34px;
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.08);
}

.v-card-title {
  font-family: 'Syne', sans-serif;
  font-size: 1.05rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 24px;
}

.v-ico {
  width: 34px;
  height: 34px;
  border-radius: 9px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
}

.v-ico.o { background: rgba(255, 87, 34, 0.14); }
.v-ico.p { background: rgba(124, 58, 237, 0.14); }

.q-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.q-row {
  display: flex;
  gap: 11px;
  align-items: flex-start;
}

.q-n {
  width: 22px;
  height: 22px;
  border-radius: 6px;
  background: rgba(255, 87, 34, 0.1);
  border: 1px solid rgba(255, 87, 34, 0.22);
  font-size: 10px;
  font-weight: 700;
  color: var(--ember);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 1px;
}

.q-n.p {
  background: rgba(124, 58, 237, 0.1);
  border-color: rgba(124, 58, 237, 0.22);
  color: #a78bfa;
}

.q-txt {
  font-size: 0.855rem;
  color: var(--dim);
  line-height: 1.6;
}

.future-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 40px;
}

.fu-card {
  background: rgba(255, 255, 255, 0.018);
  border: 1px dashed rgba(255, 255, 255, 0.08);
  border-radius: 14px;
  padding: 22px;
  opacity: 0.72;
}

.fu-phase {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--dim);
  margin-bottom: 6px;
}

.fu-title {
  font-family: 'Syne', sans-serif;
  font-size: 0.92rem;
  font-weight: 700;
  margin-bottom: 6px;
}

.fu-desc {
  font-size: 0.8rem;
  color: var(--dim);
  line-height: 1.55;
}

.cta-section {
  background: linear-gradient(135deg, rgba(255, 87, 34, 0.07) 0%, rgba(124, 58, 237, 0.05) 100%);
  border-top: 1px solid var(--border);
  text-align: center;
  padding: 100px 24px;
}

@media (max-width: 960px) {
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 30px;
    padding: 108px 20px 70px;
  }

  .hero-left { max-width: 700px; }
  .hero-title { font-size: clamp(3rem, 8vw, 4.7rem); }
  .hero-tagline { font-size: 1.02rem; }

  .problems-grid,
  .feat-grid {
    grid-template-columns: 1fr 1fr;
  }

  .f-card.wide {
    grid-column: span 1;
  }

  .stats-row { grid-template-columns: 1fr 1fr; }
  .market-grid { grid-template-columns: 1fr; }
  .iface-grid { grid-template-columns: 1fr; }
  .val-grid { grid-template-columns: 1fr; }
  .future-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 760px) {
  nav { padding: 14px 20px; }
  .nav-toggle { display: inline-flex; }
  .nav-links {
    position: absolute;
    top: calc(100% + 10px);
    right: 20px;
    flex-direction: column;
    gap: 10px;
    padding: 16px;
    background: rgba(7, 8, 18, 0.96);
    border: 1px solid var(--border);
    border-radius: 16px;
    width: min(220px, calc(100vw - 32px));
    opacity: 0;
    pointer-events: none;
    transform: translateY(-6px);
    transition: opacity 0.2s ease, transform 0.2s ease;
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.28);
  }
  .nav-shell.open .nav-links {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }
  .nav-links li { width: 100%; }
  .nav-links a { display: block; padding: 4px 0; font-size: 14px; }
}

@media (max-width: 600px) {
  .container { padding: 0 18px; }
  section { padding: 72px 0; }
  .hero-title { font-size: clamp(2.45rem, 12vw, 3.4rem); }
  .hero-tagline { font-size: 0.96rem; margin-bottom: 28px; }
  .btn-row { flex-direction: column; align-items: stretch; }
  .btn-p, .btn-g { justify-content: center; width: 100%; }
  .app-card { width: 100%; border-radius: 20px; }
  .app-card-inner { padding: 18px; gap: 14px; }
  .problems-grid,
  .feat-grid,
  .future-grid,
  .stats-row { grid-template-columns: 1fr; }
  .chart-box { padding: 20px; }
  .market-extra { font-size: 11px; }
}