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

:root {
  --bg: #f4f6fb;
  --surface: #ffffff;
  --surface2: #f0f3fa;
  --border: #e2e8f0;
  --text: #0f172a;
  --text2: #64748b;
  --text3: #94a3b8;
  --primary: #0ea5e9;
  --primary2: #0284c7;
  --primary-bg: #e0f2fe;
  --emerald: #10b981;
  --amber: #f59e0b;
  --rose: #f43f5e;
  --radius: 12px;
  --shadow: 0 1px 4px rgba(0, 0, 0, 0.07), 0 4px 16px rgba(0, 0, 0, 0.05);
}

body {
  font-family: 'Space Grotesk', sans-serif;
  background: var(--bg);
  color: var(--text);
  overflow-x: hidden;
}

a {
  text-decoration: none;
  color: inherit;
}

/* ── NAVBAR ── */
.lp-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 40px;
  height: 64px;
}
.lp-nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}
.lp-nav-logo-icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: linear-gradient(135deg, #0ea5e9, #2563eb);
  display: flex;
  align-items: center;
  justify-content: center;
}
.lp-nav-logo-icon svg {
  width: 18px;
  height: 18px;
  stroke: #fff;
  fill: none;
  stroke-width: 2;
}
.lp-nav-logo span {
  font-size: 16px;
  font-weight: 700;
  background: linear-gradient(135deg, #0ea5e9, #2563eb);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.lp-nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
}
.lp-nav-links a {
  font-size: 13.5px;
  font-weight: 500;
  color: var(--text2);
  transition: color 0.2s;
}
.lp-nav-links a:hover {
  color: var(--primary);
}
.lp-nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, #0ea5e9, #2563eb);
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  padding: 9px 22px;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  transition: opacity 0.2s;
}
.lp-nav-cta:hover {
  opacity: 0.9;
}

.lp-hamburger {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.lp-hamburger svg {
  width: 24px;
  height: 24px;
  stroke: var(--text);
  fill: none;
  stroke-width: 2;
}

/* ── HERO ── */
.lp-hero {
  padding: 140px 40px 80px;
  text-align: center;
  background: linear-gradient(180deg, #e0f2fe 0%, var(--bg) 100%);
  position: relative;
  overflow: hidden;
}
.lp-hero::before {
  content: '';
  position: absolute;
  top: -120px;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(
    circle,
    rgba(14, 165, 233, 0.12) 0%,
    transparent 70%
  );
  pointer-events: none;
}
.lp-hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 99px;
  padding: 6px 16px;
  font-size: 12px;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 20px;
}
.lp-hero-tag svg {
  width: 14px;
  height: 14px;
  stroke: var(--primary);
  fill: none;
  stroke-width: 2;
}
.lp-hero h1 {
  font-size: 52px;
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 18px;
  letter-spacing: -0.02em;
}
.lp-hero h1 span {
  background: linear-gradient(135deg, #0ea5e9, #2563eb);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.lp-hero p {
  font-size: 17px;
  color: var(--text2);
  max-width: 560px;
  margin: 0 auto 32px;
  line-height: 1.6;
}
.lp-hero-btns {
  display: flex;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
}
.btn-grad {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, #0ea5e9, #2563eb);
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  padding: 13px 28px;
  border-radius: 10px;
  border: none;
  cursor: pointer;
  transition:
    transform 0.2s,
    box-shadow 0.2s;
  box-shadow: 0 4px 20px rgba(14, 165, 233, 0.3);
}
.btn-grad:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 28px rgba(14, 165, 233, 0.4);
}
.btn-grad svg {
  width: 16px;
  height: 16px;
  stroke: #fff;
  fill: none;
  stroke-width: 2;
}
.btn-outline-lp {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text);
  font-size: 14px;
  font-weight: 600;
  padding: 13px 28px;
  border-radius: 10px;
  cursor: pointer;
  transition:
    border-color 0.2s,
    transform 0.2s;
}
.btn-outline-lp:hover {
  border-color: var(--primary);
  transform: translateY(-2px);
}
.btn-outline-lp svg {
  width: 16px;
  height: 16px;
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
}

.lp-hero-stats {
  display: flex;
  justify-content: center;
  gap: 48px;
  margin-top: 48px;
}
.lp-hero-stat {
  text-align: center;
}
.lp-hero-stat .val {
  font-size: 28px;
  font-weight: 800;
  color: var(--text);
}
.lp-hero-stat .label {
  font-size: 12px;
  color: var(--text3);
  margin-top: 2px;
}

/* ── SECTIONS ── */
.lp-section {
  padding: 80px 40px;
  max-width: 1100px;
  margin: 0 auto;
}
.lp-section-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 10px;
}
.lp-section h2 {
  font-size: 34px;
  font-weight: 800;
  margin-bottom: 14px;
  letter-spacing: -0.01em;
}
.lp-section .sub {
  font-size: 15px;
  color: var(--text2);
  max-width: 540px;
  line-height: 1.6;
  margin-bottom: 40px;
}

/* About */
.about-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.about-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px;
  transition:
    box-shadow 0.25s,
    border-color 0.25s;
}
.about-card:hover {
  box-shadow: var(--shadow);
  border-color: rgba(14, 165, 233, 0.25);
}
.about-card-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}
.about-card-icon svg {
  width: 20px;
  height: 20px;
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
}
.about-card-icon.cyan {
  background: var(--primary-bg);
  color: var(--primary);
}
.about-card-icon.emerald {
  background: #d1fae5;
  color: var(--emerald);
}
.about-card-icon.amber {
  background: #fef3c7;
  color: var(--amber);
}
.about-card h3 {
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 8px;
}
.about-card p {
  font-size: 13px;
  color: var(--text2);
  line-height: 1.55;
}

/* Services */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.svc-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 26px;
  text-align: center;
  position: relative;
  overflow: hidden;
  transition:
    transform 0.25s,
    box-shadow 0.25s;
}
.svc-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(14, 165, 233, 0.12);
}
.svc-card-icon {
  width: 64px;
  height: 64px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 18px;
  font-size: 28px;
}
.svc-card-icon.primary-bg {
  background: linear-gradient(135deg, #e0f2fe, #bae6fd);
}
.svc-card-icon.emerald-bg {
  background: linear-gradient(135deg, #d1fae5, #a7f3d0);
}
.svc-card-icon.rose-bg {
  background: linear-gradient(135deg, #ffe4e6, #fecdd3);
}
.svc-card-icon svg {
  width: 28px;
  height: 28px;
  fill: none;
  stroke-width: 2;
}
.svc-card h3 {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 8px;
}
.svc-card p {
  font-size: 13px;
  color: var(--text2);
  line-height: 1.55;
  margin-bottom: 16px;
}
.svc-card-features {
  display: flex;
  flex-direction: column;
  gap: 8px;
  text-align: left;
}
.svc-card-features li {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12.5px;
  color: var(--text2);
}
.svc-card-features li svg {
  width: 14px;
  height: 14px;
  stroke: var(--emerald);
  fill: none;
  stroke-width: 2.5;
  flex-shrink: 0;
}
.svc-card-badge {
  position: absolute;
  top: 14px;
  right: -28px;
  background: linear-gradient(135deg, #0ea5e9, #2563eb);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  padding: 4px 36px;
  transform: rotate(45deg);
}

/* ── FOOTER ── */
.lp-footer {
  background: var(--surface);
  border-top: 1px solid var(--border);
  padding: 60px 40px 30px;
}
.lp-footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
}
.lp-footer-brand p {
  font-size: 13px;
  color: var(--text2);
  line-height: 1.55;
  margin-top: 12px;
  max-width: 280px;
}
.lp-footer-col h4 {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text3);
  margin-bottom: 14px;
}
.lp-footer-col a {
  display: block;
  font-size: 13px;
  color: var(--text2);
  padding: 4px 0;
  transition: color 0.2s;
}
.lp-footer-col a:hover {
  color: var(--primary);
}
.lp-footer-bottom {
  max-width: 1100px;
  margin: 30px auto 0;
  padding-top: 20px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 12px;
  color: var(--text3);
}
.lp-footer-socials {
  display: flex;
  gap: 12px;
}
.lp-footer-socials a {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: var(--surface2);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s;
}
.lp-footer-socials a:hover {
  background: var(--primary-bg);
}
.lp-footer-socials svg {
  width: 14px;
  height: 14px;
  stroke: var(--text2);
  fill: none;
  stroke-width: 2;
}

/* ── FLOATING TELEGRAM ── */
.floating-tg {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 999;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: linear-gradient(135deg, #0ea5e9, #2563eb);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(14, 165, 233, 0.4);
  cursor: pointer;
  transition:
    transform 0.2s,
    box-shadow 0.2s;
  border: none;
}
.floating-tg:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 28px rgba(14, 165, 233, 0.5);
}
.floating-tg svg {
  width: 24px;
  height: 24px;
  fill: #fff;
}
.floating-tg-pulse {
  position: absolute;
  top: -3px;
  right: -3px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--emerald);
  border: 2px solid var(--surface);
  animation: pulse-dot 2s infinite;
}
@keyframes pulse-dot {
  0%,
  100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.3);
  }
}

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  .about-grid,
  .services-grid {
    grid-template-columns: 1fr;
  }
  .lp-footer-inner {
    grid-template-columns: 1fr 1fr;
  }
}
@media (max-width: 768px) {
  .lp-nav {
    padding: 0 16px;
  }
  .lp-nav-links {
    display: none;
  }
  .lp-hamburger {
    display: block;
  }
  .lp-nav-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    padding: 16px 20px;
    gap: 12px;
  }
  .lp-hero {
    padding: 120px 20px 50px;
  }
  .lp-hero h1 {
    font-size: 32px;
  }
  .lp-hero p {
    font-size: 14px;
  }
  .lp-hero-stats {
    gap: 24px;
  }
  .lp-hero-stat .val {
    font-size: 22px;
  }
  .lp-section {
    padding: 50px 20px;
  }
  .lp-section h2 {
    font-size: 26px;
  }
  .lp-footer {
    padding: 40px 20px 20px;
  }
  .lp-footer-inner {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .lp-footer-bottom {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }
}

/* ── TELEGRAM CTA SECTION ── */
.lp-telegram-cta {
  padding: 60px 40px;
}
.lp-telegram-cta-inner {
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
  background: linear-gradient(135deg, #0ea5e9, #2563eb);
  border-radius: 20px;
  padding: 50px 40px;
  color: #fff;
  position: relative;
  overflow: hidden;
}
.lp-telegram-cta-inner::before {
  content: '';
  position: absolute;
  top: -40%;
  right: -20%;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
}
.lp-telegram-cta-inner::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
}
.lp-telegram-cta-icon {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
}
.lp-telegram-cta h2 {
  font-size: 28px;
  font-weight: 700;
  margin-bottom: 10px;
  position: relative;
  z-index: 1;
}
.lp-telegram-cta p {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.7;
  max-width: 500px;
  margin: 0 auto 24px;
  position: relative;
  z-index: 1;
}
.lp-telegram-cta-stats {
  display: flex;
  justify-content: center;
  gap: 40px;
  margin-bottom: 28px;
  position: relative;
  z-index: 1;
}
.lp-telegram-cta-stats div {
  display: flex;
  flex-direction: column;
}
.lp-telegram-cta-stats strong {
  font-size: 22px;
  font-weight: 700;
}
.lp-telegram-cta-stats span {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.7);
}
.lp-telegram-cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: #fff;
  color: #0ea5e9;
  font-weight: 700;
  font-size: 15px;
  padding: 14px 32px;
  border-radius: 12px;
  transition:
    transform 0.2s,
    box-shadow 0.2s;
  position: relative;
  z-index: 1;
}
.lp-telegram-cta-btn svg {
  stroke: #0ea5e9;
  fill: none;
  stroke-width: 2;
}
.lp-telegram-cta-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
}

@media (max-width: 600px) {
  .lp-telegram-cta {
    padding: 40px 20px;
  }
  .lp-telegram-cta-inner {
    padding: 36px 24px;
  }
  .lp-telegram-cta h2 {
    font-size: 22px;
  }
  .lp-telegram-cta-stats {
    gap: 24px;
  }
  .lp-telegram-cta-stats strong {
    font-size: 18px;
  }
}