:root {
  --white: #ffffff;
  --gray-50: #f4f8f6;
  --gray-100: #eef4f1;
  --gray-200: #dce8e2;
  --text: #0b1220;
  --text-muted: #5f6368;
  --brand: #1b4332;
  --brand-dark: #05261e;
  --brand-mid: #2d5a47;
  --accent: #14b07a;
  --accent-2: #31c793;
  --accent-light: #e8f5ef;
  --accent-soft: #f0faf6;
  --gold: #c9a227;
  --gold-soft: rgba(201, 162, 39, 0.15);
  --warn-bg: #f0faf6;
  --warn-border: #b8dcc8;
  --star: #c9a227;
  --border: rgba(27, 67, 50, 0.12);
  --glow: rgba(20, 176, 122, 0.35);
  --shadow-sm: 0 4px 20px rgba(5, 38, 30, 0.07);
  --shadow-md: 0 16px 40px rgba(5, 38, 30, 0.1);
  --shadow-lg: 0 24px 56px rgba(5, 38, 30, 0.14);
  --shadow-glow: 0 20px 50px rgba(20, 176, 122, 0.18);
  --radius: 16px;
  --radius-lg: 22px;
  --serif: "Playfair Display", Georgia, serif;
  --sans: "DM Sans", ui-sans-serif, system-ui, sans-serif;
  --nav-h: 72px;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scrollbar-width: none;
}

html::-webkit-scrollbar,
body.landing-page::-webkit-scrollbar {
  width: 0;
  height: 0;
  display: none;
}

html, body {
  margin: 0;
  min-height: 100%;
  background: #eef6f2;
}

body.landing-page {
  font-family: var(--sans);
  color: var(--text);
  background: #e8f2ed;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  position: relative;
  -ms-overflow-style: none;
  scrollbar-width: none;
}

main { position: relative; z-index: 1; }

/* Ambient atmosphere */
.lt-ambient {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.lt-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.5;
  animation: ltOrbDrift 20s ease-in-out infinite;
}

.lt-orb--1 {
  width: 420px;
  height: 420px;
  top: -8%;
  left: -5%;
  background: rgba(49, 199, 147, 0.28);
}

.lt-orb--2 {
  width: 360px;
  height: 360px;
  top: 35%;
  right: -8%;
  background: rgba(27, 67, 50, 0.2);
  animation-delay: -7s;
  animation-duration: 24s;
}

.lt-orb--3 {
  width: 300px;
  height: 300px;
  bottom: 5%;
  left: 25%;
  background: rgba(201, 162, 39, 0.12);
  animation-delay: -12s;
  animation-duration: 18s;
}

.lt-grid-bg {
  position: absolute;
  inset: 0;
  opacity: 0.35;
  background-image:
    linear-gradient(rgba(27, 67, 50, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(27, 67, 50, 0.04) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(180deg, #000 0%, transparent 85%);
}

@keyframes ltOrbDrift {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(24px, -18px) scale(1.04); }
  66% { transform: translate(-16px, 12px) scale(0.96); }
}

@keyframes ltFloat {
  0%, 100% { transform: translateY(0) rotate(-4deg); }
  50% { transform: translateY(-10px) rotate(-2deg); }
}

@keyframes ltFloatPhone {
  0%, 100% { transform: translateY(0) rotate(6deg); }
  50% { transform: translateY(-12px) rotate(4deg); }
}

@keyframes ltPulseGlow {
  0%, 100% { box-shadow: 0 8px 28px rgba(20, 176, 122, 0.25); }
  50% { box-shadow: 0 12px 36px rgba(20, 176, 122, 0.45); }
}

@keyframes ltShimmer {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

@keyframes ltRevealUp {
  from { opacity: 0; transform: translateY(28px); }
  to { opacity: 1; transform: translateY(0); }
}

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

.lt-reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.lt-float { animation: ltFloat 5s ease-in-out infinite; }
.lt-float--delay { animation-name: ltFloatPhone; animation-delay: -2s; }

.lt-shell {
  width: min(1140px, calc(100% - 40px));
  margin-inline: auto;
}

.lt-accent {
  background: linear-gradient(135deg, var(--accent) 0%, var(--brand-mid) 55%, var(--gold) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.lt-band { padding: 80px 0; position: relative; }
.lt-band--white { background: #f3f8f6; }
.lt-band--hero {
  min-height: 100vh;
  min-height: 100dvh;
  display: grid;
  align-items: center;
  box-sizing: border-box;
  padding: calc(var(--nav-h) + 28px) 0 36px;
  background:
    radial-gradient(ellipse 70% 55% at 78% 48%, rgba(20, 176, 122, 0.12), transparent 64%),
    radial-gradient(ellipse 45% 35% at 6% 88%, rgba(27, 67, 50, 0.07), transparent 58%),
    linear-gradient(180deg, #f4faf7 0%, #e8f2ed 100%);
  overflow: hidden;
}
.lt-band--mesh {
  background:
    radial-gradient(circle at 10% 20%, rgba(20, 176, 122, 0.06), transparent 40%),
    radial-gradient(circle at 90% 80%, rgba(27, 67, 50, 0.05), transparent 35%),
    var(--gray-50);
}
.lt-band--gray { background: var(--gray-50); }

/* Buttons */
.lt-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 24px;
  border-radius: 999px;
  font-size: 0.92rem;
  font-weight: 700;
  text-decoration: none;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
  white-space: nowrap;
}

.lt-btn:hover { transform: translateY(-1px); }

.lt-btn--primary {
  background: linear-gradient(135deg, var(--accent) 0%, var(--brand-mid) 100%);
  color: #fff;
  border: 0;
  box-shadow: 0 12px 28px rgba(20, 176, 122, 0.28);
  position: relative;
  isolation: isolate;
}

.lt-btn--primary > * {
  position: relative;
  z-index: 1;
}

.lt-btn--primary::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  border-radius: inherit;
  background: linear-gradient(105deg, transparent 42%, rgba(255,255,255,0.22) 50%, transparent 58%);
  transform: translateX(-120%);
  opacity: 0;
  transition: transform 0.55s ease, opacity 0.2s ease;
  pointer-events: none;
}

.lt-btn--primary:hover::after {
  opacity: 1;
  transform: translateX(120%);
}
.lt-btn--primary:hover { box-shadow: var(--shadow-glow); }

.lt-btn--outline {
  background: rgba(255, 255, 255, 0.85);
  color: var(--brand-dark);
  border-color: var(--gray-200);
  box-shadow: var(--shadow-sm);
  backdrop-filter: blur(6px);
}

.lt-btn--outline:hover {
  border-color: var(--accent);
  background: var(--accent-light);
  color: var(--brand-dark);
}

.lt-btn--download {
  background: linear-gradient(135deg, #0f172a 0%, var(--brand-dark) 100%);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 10px 28px rgba(5, 38, 30, 0.2);
}

.lt-btn--download:hover {
  background: linear-gradient(135deg, var(--brand-dark) 0%, var(--brand-mid) 100%);
  box-shadow: var(--shadow-glow);
}

.lt-btn--nav {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.22);
  padding: 10px 18px;
  font-size: 0.88rem;
  box-shadow: none;
  backdrop-filter: blur(6px);
}

.lt-btn--nav:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
  box-shadow: 0 8px 24px rgba(20, 176, 122, 0.35);
}

.lt-btn--icon-only {
  width: 42px;
  height: 42px;
  padding: 0;
  gap: 0;
  border-radius: 12px;
  flex-shrink: 0;
}

.lt-btn--icon-only svg {
  display: block;
}

.lt-btn--block { width: 100%; }

/* Nav */
.lt-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  width: 100%;
  z-index: 100;
  background: linear-gradient(180deg, #031612 0%, #05261e 48%, #0a3328 100%);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 4px 28px rgba(2, 10, 8, 0.38);
  transition: background 0.3s, border-color 0.3s, box-shadow 0.3s;
}

.lt-nav::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(49, 199, 147, 0.45), transparent);
  pointer-events: none;
}

.lt-nav.is-scrolled {
  background: linear-gradient(180deg, #02100c 0%, #05261e 100%);
  border-bottom-color: rgba(255, 255, 255, 0.1);
  box-shadow: 0 10px 36px rgba(2, 10, 8, 0.48);
}

.lt-nav-inner {
  display: flex;
  align-items: center;
  gap: 20px;
  min-height: var(--nav-h);
  position: relative;
  z-index: 1;
}

.lt-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: #fff;
  font-weight: 800;
  font-size: 1.05rem;
  flex-shrink: 0;
  letter-spacing: 0.01em;
}

.lt-logo img {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: contain;
  object-position: center;
  background: transparent;
  border: none;
  padding: 0;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.2);
}

.lt-logo--footer { color: #fff; }
.lt-logo--footer img { box-shadow: 0 4px 14px rgba(0, 0, 0, 0.28); }

.lt-nav-links {
  display: flex;
  align-items: center;
  gap: 26px;
  margin-left: auto;
  margin-right: 8px;
}

.lt-nav-links a {
  text-decoration: none;
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.88rem;
  font-weight: 600;
  transition: color 0.2s;
  position: relative;
  padding-bottom: 4px;
  letter-spacing: 0.02em;
}

.lt-nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--accent-2), var(--accent));
  transition: width 0.25s ease;
}

.lt-nav-links a:hover,
.lt-nav-links a.is-active { color: #fff; }

.lt-nav-links a:hover::after,
.lt-nav-links a.is-active::after { width: 100%; }

.lt-nav-toggle {
  display: none;
  margin-left: auto;
  width: 42px;
  height: 42px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.06);
  padding: 9px;
  cursor: pointer;
}

.lt-nav-toggle span {
  display: block;
  height: 2px;
  background: #fff;
  margin: 5px 0;
  border-radius: 2px;
}

/* Typography */
.lt-kicker {
  display: inline-block;
  margin: 0 0 14px;
  padding: 6px 14px;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--brand-mid);
  background: linear-gradient(135deg, var(--accent-light), rgba(255,255,255,0.9));
  border: 1px solid var(--warn-border);
  border-radius: 999px;
  box-shadow: 0 2px 12px rgba(20, 176, 122, 0.1);
}

.lt-kicker--center { display: table; margin-inline: auto; }

.lt-section-head {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 48px;
  position: relative;
}

.lt-section-head::after {
  content: "";
  display: block;
  width: 56px;
  height: 3px;
  margin: 18px auto 0;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--accent), var(--gold));
}

.lt-section-title {
  margin: 0 0 10px;
  font-family: var(--serif);
  font-size: clamp(1.75rem, 3.2vw, 2.35rem);
  font-weight: 700;
  color: var(--text);
  line-height: 1.2;
}

.lt-section-title--left { text-align: left; }

.lt-section-sub {
  margin: 0;
  font-size: 0.98rem;
  line-height: 1.65;
  color: var(--text-muted);
}

.lt-section-sub--left { text-align: left; }

/* Hero */
.lt-hero { position: relative; }

.lt-hero .lt-shell {
  width: min(1180px, calc(100% - 56px));
}

.lt-hero-copy {
  max-width: 560px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
}

.lt-hero-watermark {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.lt-hero-watermark span {
  position: absolute;
  font-family: var(--serif);
  font-size: clamp(8rem, 18vw, 14rem);
  font-weight: 700;
  color: rgba(27, 67, 50, 0.04);
  line-height: 1;
}

.lt-hero-watermark span:first-child { top: 8%; right: 12%; }
.lt-hero-watermark span:last-child { bottom: 5%; right: 28%; }

.lt-hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: clamp(32px, 5vw, 72px);
  align-items: center;
  width: 100%;
}

.lt-hero-title {
  margin: 0 0 18px;
  font-family: var(--serif);
  font-size: clamp(2.15rem, 4.4vw, 3.35rem);
  line-height: 1.14;
  font-weight: 700;
  color: var(--text);
  max-width: 14ch;
}

.lt-hero-note {
  font-size: 0.86rem;
  line-height: 1.6;
  color: var(--brand-mid);
  width: 100%;
  max-width: 500px;
  padding: 14px 18px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid var(--warn-border);
  border-left: 4px solid var(--accent);
  border-radius: 12px;
}

.lt-hero-glow {
  position: absolute;
  width: 280px;
  height: 280px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(20, 176, 122, 0.2), transparent 70%);
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  filter: blur(20px);
}

.lt-hero-lead {
  margin: 0 0 28px;
  font-size: 1.02rem;
  line-height: 1.7;
  color: var(--text-muted);
  max-width: 46ch;
}

.lt-hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
  position: relative;
  z-index: 2;
}

.lt-hero-actions .lt-btn--primary {
  z-index: 2;
}

.lt-hero-note strong { color: var(--brand-dark); }

.lt-device {
  position: absolute;
  border-radius: 18px;
  background: linear-gradient(145deg, #2a2a2a, #0f0f0f);
  padding: 10px;
  box-shadow: var(--shadow-lg), 0 0 0 1px rgba(255,255,255,0.08) inset;
}

.lt-device-bezel {
  border-radius: 12px;
  overflow: hidden;
  background: #fff;
}

.lt-device--tablet {
  width: 72%;
  max-width: 340px;
  left: 0;
  top: 8%;
  transform: rotate(-4deg);
  z-index: 1;
}

.lt-device--tablet img {
  display: block;
  width: 100%;
  height: auto;
}

.lt-device--phone {
  width: 34%;
  max-width: 150px;
  right: 4%;
  bottom: 6%;
  transform: rotate(6deg);
  z-index: 2;
  padding: 8px;
  border-radius: 22px;
}

.lt-phone-ui {
  padding: 12px 10px;
  min-height: 220px;
  background: linear-gradient(180deg, #f8faf9, #fff);
}

.lt-phone-top {
  display: flex;
  justify-content: space-between;
  margin-bottom: 10px;
}

.lt-phone-top span {
  width: 36px;
  height: 6px;
  border-radius: 999px;
  background: var(--gray-200);
}

.lt-phone-search {
  font-size: 9px;
  color: var(--text-muted);
  background: var(--gray-100);
  border-radius: 8px;
  padding: 8px 10px;
  margin-bottom: 12px;
}

.lt-phone-row {
  display: flex;
  gap: 8px;
  margin-bottom: 8px;
  align-items: center;
}

.lt-phone-cover {
  width: 28px;
  height: 36px;
  border-radius: 4px;
  background: linear-gradient(180deg, var(--brand-mid), var(--brand));
  flex-shrink: 0;
}

.lt-phone-lines { flex: 1; }
.lt-phone-lines i {
  display: block;
  height: 5px;
  border-radius: 999px;
  background: var(--gray-200);
  margin-bottom: 5px;
}
.lt-phone-lines i:last-child { width: 70%; }

.lt-qr-float {
  position: absolute;
  left: 36%;
  top: 36%;
  z-index: 4;
  display: block;
  text-decoration: none;
  animation: ltQrFloat 5.5s ease-in-out infinite;
  transform-origin: center center;
}

.lt-qr-float__shadow {
  position: absolute;
  left: 50%;
  bottom: -10px;
  width: 78%;
  height: 14px;
  transform: translateX(-50%);
  background: radial-gradient(ellipse, rgba(5, 38, 30, 0.22), transparent 72%);
  filter: blur(2px);
  animation: ltQrShadow 5.5s ease-in-out infinite;
  pointer-events: none;
}

.lt-qr-float__card {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 7px;
  padding: 11px 11px 9px;
  border-radius: 18px;
  background: linear-gradient(155deg, #ffffff 0%, var(--accent-light) 100%);
  border: 1px solid rgba(20, 176, 122, 0.28);
  box-shadow:
    0 10px 28px rgba(5, 38, 30, 0.14),
    0 0 0 1px rgba(255, 255, 255, 0.85) inset;
  transition: box-shadow 0.28s ease, transform 0.28s ease;
}

.lt-qr-float__card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.55), transparent 48%);
  pointer-events: none;
}

.lt-qr-float:hover .lt-qr-float__card,
.lt-qr-float:focus-visible .lt-qr-float__card {
  transform: translateY(-4px) scale(1.03);
  box-shadow:
    0 18px 42px rgba(20, 176, 122, 0.28),
    0 0 0 1px rgba(255, 255, 255, 0.9) inset;
}

.lt-qr-float:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
  border-radius: 20px;
}

.lt-qr-float__img {
  display: block;
  width: 92px;
  height: 92px;
  border-radius: 10px;
  background: #fff;
  object-fit: contain;
}

.lt-qr-float__label {
  position: relative;
  z-index: 1;
  font-size: 0.62rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--brand-mid);
  white-space: nowrap;
}

@keyframes ltQrFloat {
  0%, 100% { transform: translateY(0) rotate(-2deg); }
  50% { transform: translateY(-16px) rotate(2deg); }
}

@keyframes ltQrShadow {
  0%, 100% { transform: translateX(-50%) scale(1); opacity: 0.85; }
  50% { transform: translateX(-50%) scale(0.82); opacity: 0.45; }
}

/* Hero devices */
.lt-hero-devices {
  position: relative;
  min-height: min(52vh, 480px);
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Services */
.lt-service-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
  margin-bottom: 36px;
}

.lt-service-card {
  position: relative;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 26px 22px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.25s, box-shadow 0.25s, border-color 0.25s;
  overflow: hidden;
}

.lt-service-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--gold));
  opacity: 0;
  transition: opacity 0.25s;
}

.lt-service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-glow);
  border-color: rgba(20, 176, 122, 0.3);
}

.lt-service-card:hover::before { opacity: 1; }

.lt-service-icon {
  width: 50px;
  height: 50px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--accent-light), rgba(255,255,255,0.9));
  color: var(--brand);
  display: grid;
  place-items: center;
  margin-bottom: 16px;
  box-shadow: 0 4px 16px rgba(20, 176, 122, 0.15);
  border: 1px solid var(--warn-border);
}

.lt-service-card h3 {
  margin: 0 0 8px;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text);
}

.lt-service-card p {
  margin: 0 0 14px;
  font-size: 0.88rem;
  line-height: 1.6;
  color: var(--text-muted);
}

.lt-text-link {
  font-size: 0.86rem;
  font-weight: 700;
  color: var(--accent);
  text-decoration: none;
}

.lt-text-link:hover { text-decoration: underline; }

/* Stats bar */
.lt-stats-bar {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  background: linear-gradient(135deg, var(--brand-dark) 0%, var(--brand) 45%, var(--brand-mid) 100%);
  border-radius: var(--radius-lg);
  padding: 30px 16px;
  color: #fff;
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.lt-stats-bar::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, transparent 30%, rgba(255,255,255,0.08) 50%, transparent 70%);
  animation: ltShimmer 4s ease-in-out infinite;
  pointer-events: none;
}

.lt-stat-item {
  text-align: center;
  padding: 8px 12px;
  position: relative;
  z-index: 1;
}

.lt-stat-item:not(:last-child)::after {
  content: "";
  position: absolute;
  right: 0;
  top: 15%;
  height: 70%;
  width: 1px;
  background: rgba(255, 255, 255, 0.2);
}

.lt-stat-icon {
  display: flex;
  justify-content: center;
  margin-bottom: 8px;
  opacity: 0.85;
}

.lt-stat-num {
  display: block;
  font-family: var(--serif);
  font-size: clamp(1.5rem, 2.8vw, 2rem);
  font-weight: 700;
  margin-bottom: 2px;
}

.lt-stat-label {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.75);
}

/* Workflow section */
.lt-workflow-tabs {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-bottom: 28px;
  flex-wrap: wrap;
}

.lt-workflow-tab {
  padding: 10px 22px;
  border-radius: 999px;
  border: 1px solid var(--gray-200);
  background: var(--white);
  color: var(--text-muted);
  font-size: 0.9rem;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.2s, color 0.2s, border-color 0.2s, box-shadow 0.2s;
}

.lt-workflow-tab:hover {
  border-color: rgba(27, 67, 50, 0.25);
  color: var(--brand);
}

.lt-workflow-tab.is-active {
  background: linear-gradient(135deg, var(--brand-mid), var(--brand-dark));
  border-color: transparent;
  color: #fff;
  box-shadow: 0 8px 24px rgba(5, 38, 30, 0.25);
}

.lt-workflow-figure {
  margin: 0;
  background: rgba(255, 255, 255, 0.95);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 14px;
  box-shadow: var(--shadow-md);
  position: relative;
}

.lt-workflow-figure::before {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(135deg, rgba(20,176,122,0.4), rgba(201,162,39,0.2));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

.lt-workflow-panel { display: none; }
.lt-workflow-panel.is-active { display: block; }

.lt-workflow-layout {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 28px;
  align-items: start;
}

.lt-workflow-figure img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: calc(var(--radius-lg) - 6px);
}

.lt-workflow-detail h3 {
  margin: 0 0 18px;
  font-family: var(--serif);
  font-size: 1.35rem;
  color: var(--text);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.lt-workflow-tag {
  font-family: var(--sans);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 5px 10px;
  border-radius: 999px;
  background: var(--accent-light);
  color: var(--brand-mid);
  border: 1px solid var(--warn-border);
}

.lt-steps--compact li { margin-bottom: 14px; }

.lt-workflow-note {
  margin-top: 18px;
  padding: 14px 16px;
  background: var(--accent-light);
  border: 1px solid var(--warn-border);
  border-radius: 12px;
  font-size: 0.86rem;
  color: var(--brand-mid);
}

.lt-workflow-note strong {
  display: block;
  margin-bottom: 8px;
  color: var(--brand-dark);
}

.lt-workflow-note ul {
  margin: 0;
  padding-left: 1.1rem;
  line-height: 1.65;
}

.lt-workflow-note-extra {
  margin: 10px 0 0;
  font-size: 0.84rem;
  color: var(--text-muted);
}

.lt-workflow-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-top: 36px;
  padding-top: 28px;
  border-top: 1px solid var(--gray-200);
}

/* Legacy process grid (unused) */
.lt-process-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 48px;
  align-items: center;
}

.lt-workflow-art {
  position: relative;
  min-height: 320px;
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--gray-200);
  box-shadow: var(--shadow-sm);
}

.lt-books-stack {
  position: absolute;
  left: 18%;
  bottom: 22%;
  width: 120px;
  height: 140px;
}

.lt-book {
  position: absolute;
  width: 90px;
  height: 110px;
  border-radius: 4px 8px 8px 4px;
  box-shadow: var(--shadow-sm);
}

.lt-book--1 { background: linear-gradient(135deg, var(--brand-mid), var(--brand-dark)); left: 0; bottom: 0; z-index: 1; }
.lt-book--2 { background: linear-gradient(135deg, #d4b84a, #b8962e); left: 18px; bottom: 14px; z-index: 2; height: 118px; }
.lt-book--3 { background: linear-gradient(135deg, var(--accent), var(--brand-mid)); left: 36px; bottom: 28px; z-index: 3; height: 126px; }

.lt-plant-pot {
  position: absolute;
  right: 20%;
  bottom: 18%;
  width: 48px;
  height: 72px;
  border-radius: 20px 20px 6px 6px;
  background: linear-gradient(180deg, var(--accent), var(--brand-mid));
}

.lt-plant-pot::before {
  content: "";
  position: absolute;
  top: -18px;
  left: 50%;
  transform: translateX(-50%);
  width: 56px;
  height: 36px;
  border-radius: 50% 50% 0 0;
  background: radial-gradient(circle at 50% 80%, var(--accent-light), var(--accent));
}

.lt-qr-stand {
  position: absolute;
  right: 28%;
  top: 22%;
  width: 72px;
  height: 88px;
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: 10px;
  box-shadow: var(--shadow-sm);
  display: grid;
  place-items: center;
  color: var(--brand);
}

.lt-steps {
  list-style: none;
  margin: 24px 0 28px;
  padding: 0;
}

.lt-steps li {
  display: flex;
  gap: 14px;
  margin-bottom: 18px;
}

.lt-step-num {
  flex-shrink: 0;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--brand-dark));
  color: #fff;
  font-weight: 800;
  font-size: 0.9rem;
  display: grid;
  place-items: center;
  box-shadow: 0 6px 16px rgba(20, 176, 122, 0.3);
}

.lt-steps strong {
  display: block;
  margin-bottom: 3px;
  color: var(--text);
  font-size: 0.98rem;
}

.lt-steps p {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.55;
  color: var(--text-muted);
}

.lt-inline-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* Portals */
.lt-portal-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.lt-portal-card {
  position: relative;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  box-shadow: var(--shadow-md);
  overflow: hidden;
  transition: transform 0.25s, box-shadow 0.25s;
}

.lt-portal-card::after {
  content: "";
  position: absolute;
  top: -60px;
  right: -60px;
  width: 140px;
  height: 140px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(20, 176, 122, 0.12), transparent 70%);
  pointer-events: none;
}

.lt-portal-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow);
}

.lt-portal-card--student .lt-portal-phone-bg {
  position: absolute;
  right: -20px;
  top: 50%;
  transform: translateY(-50%);
  width: 140px;
  height: 260px;
  border-radius: 24px;
  border: 6px solid #1a1a1a;
  background: linear-gradient(180deg, var(--accent-soft), #fff);
  opacity: 0.35;
  pointer-events: none;
}

.lt-badge {
  display: inline-block;
  padding: 5px 11px;
  border-radius: 999px;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 14px;
}

.lt-badge--warn {
  background: var(--warn-bg);
  color: var(--brand-mid);
  border: 1px solid var(--warn-border);
}

.lt-badge--student {
  background: var(--accent-light);
  color: var(--accent);
  border: 1px solid var(--warn-border);
}

.lt-portal-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: var(--accent-light);
  color: var(--brand);
  display: grid;
  place-items: center;
  margin-bottom: 14px;
}

.lt-portal-card h3 {
  margin: 0 0 10px;
  font-family: var(--serif);
  font-size: 1.4rem;
  color: var(--text);
}

.lt-portal-lead {
  margin: 0 0 14px;
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--text-muted);
}

.lt-portal-list {
  margin: 0 0 22px;
  padding-left: 1.1rem;
  font-size: 0.88rem;
  line-height: 1.75;
  color: var(--text-muted);
}

.lt-apk-link {
  display: block;
  margin-top: 12px;
  text-align: center;
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--brand);
  text-decoration: none;
}

.lt-apk-link:hover { text-decoration: underline; }

/* About */
.lt-about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.lt-about-copy p {
  font-size: 0.96rem;
  line-height: 1.75;
  color: var(--text-muted);
  margin: 0 0 14px;
}

.lt-info-pills {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin: 22px 0 26px;
}

.lt-info-pill {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: 12px;
  padding: 14px 16px;
}

.lt-info-pill strong {
  display: block;
  font-size: 0.8rem;
  color: var(--brand);
  margin-bottom: 3px;
}

.lt-info-pill span {
  font-size: 0.88rem;
  color: var(--text-muted);
}

.lt-about-photo {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: visible;
  box-shadow: var(--shadow-lg);
}

.lt-about-photo::before {
  content: "";
  position: absolute;
  inset: -8px -8px 8px 8px;
  border-radius: var(--radius-lg);
  border: 2px solid var(--accent);
  opacity: 0.35;
  z-index: -1;
}

.lt-about-photo img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 320px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  border: 1px solid var(--gray-200);
}

/* Testimonials */
.lt-testimonial-wrap {
  display: flex;
  align-items: center;
  gap: 14px;
}

.lt-testimonial-track {
  flex: 1;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.lt-testimonial {
  position: relative;
  background: rgba(255, 255, 255, 0.95);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 26px 22px 22px;
  box-shadow: var(--shadow-sm);
  opacity: 0.5;
  transform: scale(0.97);
  transition: opacity 0.3s, transform 0.3s, box-shadow 0.3s, border-color 0.3s;
}

.lt-testimonial::before {
  content: "\201C";
  position: absolute;
  top: 8px;
  right: 16px;
  font-family: var(--serif);
  font-size: 3rem;
  line-height: 1;
  color: rgba(20, 176, 122, 0.15);
  pointer-events: none;
}

.lt-testimonial.is-active {
  opacity: 1;
  transform: scale(1);
  box-shadow: var(--shadow-glow);
  border-color: rgba(20, 176, 122, 0.35);
}

.lt-testimonial-head {
  display: flex;
  align-items: center;
  gap: 11px;
  margin-bottom: 12px;
}

.lt-avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--brand-mid), var(--brand-dark));
  color: #fff;
  font-size: 0.72rem;
  font-weight: 800;
  display: grid;
  place-items: center;
  flex-shrink: 0;
}

.lt-testimonial-head strong {
  display: block;
  font-size: 0.92rem;
  color: var(--text);
}

.lt-testimonial-head span {
  font-size: 0.78rem;
  color: var(--text-muted);
}

.lt-quote {
  margin: 0 0 12px;
  font-size: 0.88rem;
  line-height: 1.65;
  color: var(--text-muted);
  font-style: italic;
}

.lt-stars {
  color: var(--star);
  font-size: 0.88rem;
  letter-spacing: 2px;
}

.lt-carousel-btn {
  flex-shrink: 0;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 1px solid var(--gray-200);
  background: #fff;
  color: var(--brand);
  font-size: 1.4rem;
  line-height: 1;
  cursor: pointer;
  box-shadow: var(--shadow-sm);
}

.lt-carousel-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 22px;
}

.lt-carousel-dots button {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  border: none;
  background: var(--gray-200);
  cursor: pointer;
  padding: 0;
  transition: width 0.2s, background 0.2s;
}

.lt-carousel-dots button.is-active {
  background: var(--accent);
  width: 22px;
  border-radius: 999px;
}

/* Footer */
.lt-footer {
  position: relative;
  background: linear-gradient(165deg, var(--brand) 0%, var(--brand-dark) 55%, #031a14 100%);
  color: rgba(255, 255, 255, 0.88);
  padding: 56px 0 0;
  overflow: hidden;
}

.lt-footer::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--gold), var(--accent-2));
}

.lt-footer::after {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.06;
  background-image: radial-gradient(circle at 20% 50%, #fff 1px, transparent 1px);
  background-size: 24px 24px;
  pointer-events: none;
}

.lt-footer-grid {
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 1fr);
  gap: 32px;
  padding-bottom: 40px;
  position: relative;
  z-index: 1;
}

.lt-footer-brand p {
  margin: 14px 0 18px;
  font-size: 0.88rem;
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.75);
  max-width: 300px;
}

.lt-social {
  display: flex;
  gap: 10px;
}

.lt-social a {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  display: grid;
  place-items: center;
  text-decoration: none;
  transition: background 0.2s;
}

.lt-social a:hover { background: rgba(255, 255, 255, 0.22); }

.lt-footer-col h4 {
  margin: 0 0 14px;
  font-size: 0.92rem;
  font-weight: 700;
  color: #fff;
}

.lt-footer-col a,
.lt-footer-col span {
  display: block;
  margin-bottom: 9px;
  font-size: 0.86rem;
  color: rgba(255, 255, 255, 0.72);
  text-decoration: none;
}

.lt-footer-col a:hover { color: #fff; }

.lt-footer-bar {
  position: relative;
  z-index: 1;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding: 16px 0;
  font-size: 0.8rem;
  text-align: center;
  color: rgba(255, 255, 255, 0.65);
}

@media (prefers-reduced-motion: reduce) {
  .lt-orb, .lt-float, .lt-float--delay, .lt-qr-float, .lt-qr-float__shadow, .lt-stats-bar::after { animation: none; }
  .lt-reveal { opacity: 1; transform: none; transition: none; }
}

/* Responsive */
@media (max-width: 1024px) {
  .lt-service-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .lt-hero-grid,
  .lt-about-grid { grid-template-columns: 1fr; }
  .lt-workflow-layout { grid-template-columns: 1fr; }
  .lt-hero-copy { max-width: none; }
  .lt-hero-title { max-width: none; }
  .lt-hero-devices { min-height: 340px; margin-top: 8px; }
  .lt-qr-float { left: auto; right: 6%; top: 18%; }
  .lt-testimonial-track { grid-template-columns: 1fr; }
  .lt-testimonial:not(.is-active) { display: none; }
  .lt-stats-bar { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .lt-stat-item:nth-child(2)::after { display: none; }
}

@media (max-width: 768px) {
  .lt-shell { width: min(1140px, calc(100% - 24px)); }
  .lt-band { padding: 56px 0; }
  .lt-hero .lt-shell { width: min(1180px, calc(100% - 28px)); }
  .lt-band--hero {
    min-height: 100vh;
    min-height: 100dvh;
    padding: calc(var(--nav-h) + 20px) 0 32px;
    align-items: start;
  }

  .lt-nav-links {
    display: none;
    position: absolute;
    top: var(--nav-h);
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: linear-gradient(180deg, #05261e 0%, #0a3328 100%);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding: 12px 20px 20px;
    box-shadow: 0 16px 40px rgba(2, 10, 8, 0.45);
  }

  .lt-nav-links.is-open { display: flex; }
  .lt-nav-links a {
    padding: 12px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    color: rgba(255, 255, 255, 0.85);
  }
  .lt-nav-toggle { display: block; }
  .lt-nav .lt-btn--nav { display: none; }
  .lt-nav-inner { position: relative; flex-wrap: wrap; }

  .lt-portal-grid { grid-template-columns: 1fr; }
  .lt-footer-grid { grid-template-columns: 1fr 1fr; }
  .lt-carousel-btn { display: none; }
  .lt-stat-item::after { display: none !important; }
}

@media (max-width: 520px) {
  .lt-service-grid { grid-template-columns: 1fr; }
  .lt-footer-grid,
  .lt-info-pills { grid-template-columns: 1fr; }
  .lt-hero-actions .lt-btn { width: 100%; }
}