/* ---------- Tokens ---------- */
:root {
  --blue: #2042ff;
  --blue-2: #4079ff;
  --pink: #f5367f;
  --violet: #7c24ff;
  --ink: #12142b;
  --text: #4a4d63;
  --muted: #7b7f95;
  --line: #e6e8f2;
  --tint: #f5f7ff;
  --white: #fff;
  --grad: linear-gradient(90deg, #2042ff 0%, #7c24ff 50%, #f5367f 100%);
  --grad-btn: linear-gradient(90deg, #2042ff 0%, #6a35ff 55%, #f5367f 120%);
  --shadow-sm: 0 2px 10px rgba(18, 20, 43, .06);
  --shadow: 0 18px 50px -18px rgba(32, 66, 255, .28);
  --radius: 20px;
  --ease: cubic-bezier(.2, .7, .2, 1);
  --header-h: 76px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 12px); }
body {
  margin: 0;
  font-family: 'Plus Jakarta Sans', 'Bahnschrift', system-ui, -apple-system, 'Segoe UI', sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
h1, h2, h3, h4 { color: var(--ink); line-height: 1.15; margin: 0; letter-spacing: -.02em; }
p { margin: 0; }
a { color: inherit; text-decoration: none; }
img, svg { display: block; max-width: 100%; }
main { overflow-x: clip; }
button, input { font: inherit; }
ul { margin: 0; padding: 0; list-style: none; }
address { font-style: normal; }

.container { width: min(1200px, 100% - 40px); margin-inline: auto; }
.center { text-align: center; margin-top: 48px; }
.grad {
  background: var(--grad);
  background-size: 200% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: gradShift 6s ease-in-out infinite alternate;
}
@keyframes gradShift { to { background-position: 100% 0; } }

/* ---------- Scroll progress ---------- */
.scroll-progress {
  position: fixed; inset: 0 0 auto 0; height: 3px; z-index: 120;
  background: var(--grad); transform-origin: 0 50%; transform: scaleX(0);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 11px 22px; border-radius: 999px; border: 1.5px solid transparent;
  font-weight: 700; font-size: 15px; cursor: pointer; white-space: nowrap;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), background-color .25s, color .25s, border-color .25s;
}
.btn-lg { padding: 15px 30px; font-size: 16px; }
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0) scale(.98); }
.btn-primary {
  color: #fff; background: var(--grad-btn); background-size: 160% 100%;
  box-shadow: 0 10px 24px -10px rgba(32, 66, 255, .7);
  position: relative; overflow: hidden;
}
.btn-primary::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(110deg, transparent 30%, rgba(255, 255, 255, .45) 50%, transparent 70%);
  transform: translateX(-120%); transition: transform .7s var(--ease);
}
.btn-primary:hover { background-position: 100% 0; box-shadow: 0 16px 30px -10px rgba(32, 66, 255, .75); }
.btn-primary:hover::after { transform: translateX(120%); }
.btn-outline { color: var(--blue); border-color: rgba(32, 66, 255, .35); background: #fff; }
.btn-outline:hover { border-color: var(--blue); background: var(--tint); }
.btn-ghost { color: var(--ink); }
.btn-ghost:hover { color: var(--blue); }
.btn-white { background: #fff; color: var(--blue); }
.btn-white:hover { box-shadow: 0 14px 30px -12px rgba(0, 0, 0, .45); }
.btn .arrow { transition: transform .25s var(--ease); }
.btn:hover .arrow { transform: translateX(4px); }

/* ---------- Promo ---------- */
.promo {
  position: relative; z-index: 101; color: #fff; text-align: center; font-size: 14px;
  padding: 9px 44px; background: var(--grad); background-size: 200% 100%;
  animation: gradShift 8s linear infinite alternate;
  transition: margin-top .4s var(--ease), opacity .3s;
}
.promo.hidden { margin-top: calc(var(--promo-h, 40px) * -1); opacity: 0; pointer-events: none; }
.promo strong { background: rgba(255, 255, 255, .2); padding: 2px 8px; border-radius: 6px; letter-spacing: .04em; }
.promo-spark { display: inline-block; animation: spin 4s linear infinite; }
.promo-close {
  position: absolute; right: 12px; top: 50%; transform: translateY(-50%);
  background: none; border: 0; color: #fff; font-size: 22px; line-height: 1; cursor: pointer; opacity: .8;
}
.promo-close:hover { opacity: 1; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- Header ---------- */
.header {
  position: sticky; top: 0; z-index: 100; height: var(--header-h);
  background: rgba(255, 255, 255, .78); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: box-shadow .3s, border-color .3s, height .3s var(--ease);
}
.header.scrolled { box-shadow: 0 8px 30px -18px rgba(18, 20, 43, .35); border-color: var(--line); --header-h: 66px; }
.header-inner { height: 100%; display: flex; align-items: center; gap: 28px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-size: 22px; font-weight: 800; color: var(--ink); letter-spacing: -.03em; }
.brand img { width: 44px; height: 44px; transition: transform .6s var(--ease); }
.brand:hover img { transform: rotate(120deg); }
.brand b { color: var(--blue); font-weight: 800; }

.nav { display: flex; align-items: center; gap: 4px; margin-left: auto; }
.nav > a, .nav-group > button {
  position: relative; padding: 10px 13px; background: none; border: 0; cursor: pointer;
  font-weight: 600; font-size: 15px; color: var(--ink); display: inline-flex; align-items: center; gap: 6px;
  transition: color .2s;
}
.nav > a::after {
  content: ''; position: absolute; left: 13px; right: 13px; bottom: 4px; height: 2px; border-radius: 2px;
  background: var(--grad); transform: scaleX(0); transform-origin: 0 50%; transition: transform .3s var(--ease);
}
.nav > a:hover, .nav-group:hover > button, .nav-group:focus-within > button { color: var(--blue); }
.nav > a:hover::after { transform: scaleX(1); }
.chev { width: 7px; height: 7px; border: solid currentColor; border-width: 0 2px 2px 0; transform: rotate(45deg) translateY(-2px); transition: transform .25s; }
.nav-group { position: relative; }
.nav-group:hover .chev, .nav-group:focus-within .chev { transform: rotate(-135deg) translateY(-2px); }
.nav-menu {
  position: absolute; top: 100%; left: 0; min-width: 230px; padding: 8px;
  background: #fff; border: 1px solid var(--line); border-radius: 14px; box-shadow: var(--shadow);
  opacity: 0; visibility: hidden; transform: translateY(10px);
  transition: opacity .22s, transform .22s var(--ease), visibility .22s;
}
.nav-group:hover .nav-menu, .nav-group:focus-within .nav-menu { opacity: 1; visibility: visible; transform: none; }
.nav-menu a { display: block; padding: 10px 14px; border-radius: 10px; font-weight: 600; font-size: 14.5px; color: var(--ink); transition: background-color .2s, color .2s, padding-left .2s; }
.nav-menu a:hover { background: var(--tint); color: var(--blue); padding-left: 18px; }
.header-cta { display: flex; align-items: center; gap: 6px; }
.nav-cta-mobile { display: none; }

.burger { display: none; width: 44px; height: 44px; border: 0; background: none; cursor: pointer; padding: 11px 9px; margin-left: auto; }
.burger span { display: block; height: 2.5px; border-radius: 2px; background: var(--ink); transition: transform .3s var(--ease), opacity .2s; }
.burger span + span { margin-top: 6px; }
.burger[aria-expanded='true'] span:nth-child(1) { transform: translateY(8.5px) rotate(45deg); }
.burger[aria-expanded='true'] span:nth-child(2) { opacity: 0; }
.burger[aria-expanded='true'] span:nth-child(3) { transform: translateY(-8.5px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero { position: relative; padding: 70px 0 90px; overflow: hidden; background: linear-gradient(180deg, #f3f6ff 0%, #fff 100%); }
.grid-bg {
  position: absolute; inset: 0; pointer-events: none;
  background-image: linear-gradient(rgba(32, 66, 255, .06) 1px, transparent 1px), linear-gradient(90deg, rgba(32, 66, 255, .06) 1px, transparent 1px);
  background-size: 46px 46px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 30%, #000 20%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 30%, #000 20%, transparent 75%);
}
.blob { position: absolute; border-radius: 50%; filter: blur(80px); opacity: .5; pointer-events: none; will-change: transform; }
.blob-a { width: 460px; height: 460px; background: #4079ff; top: -160px; right: -80px; animation: float 12s ease-in-out infinite alternate; }
.blob-b { width: 380px; height: 380px; background: #f5367f; bottom: -200px; left: -120px; opacity: .28; animation: float 14s ease-in-out infinite alternate-reverse; }
@keyframes float { to { translate: 40px 30px; scale: 1.12; } }

.hero-inner { position: relative; display: grid; grid-template-columns: 1.05fr 1fr; gap: 48px; align-items: center; }
.hero-inner > * { min-width: 0; }
.hero-slides { display: grid; }
.slide { grid-area: 1 / 1; opacity: 0; visibility: hidden; transition: opacity .5s, visibility .5s; }
.slide.active { opacity: 1; visibility: visible; }
.slide > * { transform: translateY(26px); opacity: 0; transition: transform .7s var(--ease), opacity .7s var(--ease); }
.slide.active > * { transform: none; opacity: 1; }
.slide.active > :nth-child(2) { transition-delay: .1s; }
.slide.active > :nth-child(3) { transition-delay: .2s; }

.eyebrow {
  display: inline-flex; align-items: center; gap: 8px; padding: 7px 14px; border-radius: 999px;
  background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow-sm);
  font-size: 13.5px; font-weight: 700; color: var(--blue);
}
.dot { width: 8px; height: 8px; border-radius: 50%; background: #1fc77a; box-shadow: 0 0 0 0 rgba(31, 199, 122, .6); animation: pulse 1.8s infinite; }
@keyframes pulse { to { box-shadow: 0 0 0 10px rgba(31, 199, 122, 0); } }
.hero h1, .hero .h1 { font-size: clamp(36px, 4.6vw, 60px); font-weight: 800; margin: 20px 0 18px; }
.hero .slide p { font-size: 18px; max-width: 520px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }
.hero-dots { display: flex; gap: 8px; margin-top: 36px; }
.hero-dots button { width: 28px; height: 6px; border-radius: 6px; border: 0; padding: 0; background: #d5daf0; cursor: pointer; overflow: hidden; position: relative; transition: width .3s var(--ease); }
.hero-dots button.active { width: 56px; }
.hero-dots button.active::after { content: ''; position: absolute; inset: 0; background: var(--grad); transform-origin: 0 50%; animation: dotFill var(--slide-ms, 6000ms) linear forwards; }
@keyframes dotFill { from { transform: scaleX(0); } to { transform: scaleX(1); } }

/* hero visual */
.hero-visual { position: relative; min-height: 440px; display: grid; }
.viz { grid-area: 1 / 1; position: relative; display: grid; place-items: center; opacity: 0; visibility: hidden; transform: scale(.94) translateY(16px); transition: opacity .6s, transform .7s var(--ease), visibility .6s; }
.viz.active { opacity: 1; visibility: visible; transform: none; }
.card-mock {
  width: min(440px, 100%); padding: 22px; border-radius: 24px; background: #fff;
  border: 1px solid var(--line); box-shadow: 0 40px 80px -40px rgba(32, 66, 255, .45), var(--shadow-sm);
  animation: bob 6s ease-in-out infinite;
}
@keyframes bob { 50% { translate: 0 -10px; } }
.mock-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; }
.mock-title { font-weight: 800; color: var(--ink); }
.pill { font-size: 12px; font-weight: 700; padding: 4px 10px; border-radius: 999px; background: var(--tint); color: var(--blue); }
.pill-green { background: #e6f9f0; color: #0d9a59; }
.mock-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: 14px; padding-top: 14px; border-top: 1px dashed var(--line); }
.mock-row small { display: block; font-size: 11.5px; color: var(--muted); }
.mock-row b { color: var(--ink); font-size: 14.5px; }

.route { width: 100%; background: var(--tint); border-radius: 16px; }
.route-line { stroke: var(--blue); stroke-width: 3; stroke-linecap: round; stroke-dasharray: 8 9; animation: dash 1.2s linear infinite; }
@keyframes dash { to { stroke-dashoffset: -34; } }
.route-stop { fill: #fff; stroke: var(--blue); stroke-width: 3; }
.route-stop.end { stroke: var(--pink); }
.route-truck circle { fill: rgba(32, 66, 255, .2); }
.route-truck .core { fill: var(--blue); }

.chip {
  position: absolute; display: inline-flex; align-items: center; gap: 8px; padding: 10px 14px;
  background: #fff; border: 1px solid var(--line); border-radius: 14px; box-shadow: var(--shadow);
  font-size: 13.5px; font-weight: 700; color: var(--ink); white-space: nowrap;
  opacity: 0; scale: .8;
}
.viz.active .chip { animation: chipIn .6s var(--ease) forwards, bob 5s ease-in-out infinite; }
.viz.active .chip-1 { animation-delay: .35s, .35s; }
.viz.active .chip-2 { animation-delay: .6s, 1s; }
.viz.active .chip-3 { animation-delay: .85s, 1.6s; }
@keyframes chipIn { to { opacity: 1; scale: 1; } }
.chip-1 { top: 2%; left: -2%; }
.chip-2 { top: 40%; right: -4%; }
.chip-3 { bottom: 3%; left: 6%; }

.bars { display: flex; align-items: flex-end; gap: 12px; height: 150px; padding: 14px; background: var(--tint); border-radius: 16px; }
.bars span { flex: 1; height: var(--h); border-radius: 8px 8px 3px 3px; background: linear-gradient(180deg, #4079ff, #2042ff); transform: scaleY(0); transform-origin: 50% 100%; }
.bars span:nth-child(even) { background: linear-gradient(180deg, #f5367f, #7c24ff); }
.viz.active .bars span { animation: grow .9s var(--ease) forwards; }
.viz.active .bars span:nth-child(2) { animation-delay: .08s; } .viz.active .bars span:nth-child(3) { animation-delay: .16s; }
.viz.active .bars span:nth-child(4) { animation-delay: .24s; } .viz.active .bars span:nth-child(5) { animation-delay: .32s; }
.viz.active .bars span:nth-child(6) { animation-delay: .4s; } .viz.active .bars span:nth-child(7) { animation-delay: .48s; }
@keyframes grow { to { transform: scaleY(1); } }
.sku { margin-top: 12px; }
.sku li { display: flex; justify-content: space-between; padding: 8px 0; font-size: 14px; font-weight: 600; color: var(--ink); border-bottom: 1px dashed var(--line); }
.sku li:last-child { border: 0; }
.sku em { font-style: normal; font-size: 12px; font-weight: 700; }
.sku .ok { color: #0d9a59; } .sku .warn { color: #e08a00; }

.bubbles { display: flex; flex-direction: column; gap: 10px; padding: 14px; background: var(--tint); border-radius: 16px; }
.bubble { max-width: 82%; padding: 10px 14px; border-radius: 16px; font-size: 14px; font-weight: 500; opacity: 0; transform: translateY(12px); }
.bubble.in { background: #fff; color: var(--ink); border-bottom-left-radius: 4px; box-shadow: var(--shadow-sm); }
.bubble.out { align-self: flex-end; background: var(--blue); color: #fff; border-bottom-right-radius: 4px; }
.viz.active .bubble, .viz.active .voice { animation: rise .5s var(--ease) forwards; }
.viz.active .bubble:nth-child(1) { animation-delay: .3s; } .viz.active .bubble:nth-child(2) { animation-delay: 1s; }
.viz.active .bubble:nth-child(3) { animation-delay: 1.7s; } .viz.active .voice { animation-delay: 2.4s; }
@keyframes rise { to { opacity: 1; transform: none; } }
.voice { display: flex; align-items: center; gap: 10px; padding: 10px 14px; background: #fff; border-radius: 14px; box-shadow: var(--shadow-sm); opacity: 0; transform: translateY(12px); }
.voice small { margin-left: auto; font-weight: 700; color: var(--muted); }
.wave { display: flex; align-items: center; gap: 3px; height: 24px; }
.wave span { width: 3px; height: 100%; border-radius: 3px; background: var(--grad); animation: wave 1s ease-in-out infinite; }
.wave span:nth-child(2n) { animation-delay: .15s; } .wave span:nth-child(3n) { animation-delay: .3s; } .wave span:nth-child(5n) { animation-delay: .45s; }
@keyframes wave { 0%, 100% { transform: scaleY(.25); } 50% { transform: scaleY(1); } }

.chart { width: 100%; background: var(--tint); border-radius: 16px; }
.chart-line { stroke-width: 4; stroke-linecap: round; stroke-linejoin: round; stroke-dasharray: 520; stroke-dashoffset: 520; }
.chart-area { opacity: 0; }
.chart-dot { fill: #fff; stroke: var(--pink); stroke-width: 4; opacity: 0; }
.viz.active .chart-line { animation: draw 1.8s var(--ease) .2s forwards; }
.viz.active .chart-area { animation: fade 1s ease 1.2s forwards; }
.viz.active .chart-dot { animation: fade .4s ease 1.8s forwards; }
@keyframes draw { to { stroke-dashoffset: 0; } }
@keyframes fade { to { opacity: 1; } }

/* ---------- Icons (CSS masks) ---------- */
.ic { display: inline-block; width: 18px; height: 18px; flex: none; background: var(--blue); -webkit-mask: var(--m) center / contain no-repeat; mask: var(--m) center / contain no-repeat; }
.ic-check { --m: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12 2a10 10 0 1 0 0 20 10 10 0 0 0 0-20zm-1.4 14.2-4-4 1.6-1.6 2.4 2.4 5.4-5.4 1.600 1.600z'/%3E%3C/svg%3E"); background: #1fc77a; }
.ic-bolt { --m: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M13 2 4 14h6l-1 8 9-12h-6z'/%3E%3C/svg%3E"); background: var(--violet); }
.ic-rupee { --m: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M6 3h12v2.500h-3.600c.5.7.8 1.500.9 2.500H18v2.500h-2.700c-.5 2.600-2.600 4.300-5.600 4.500L15.500 21h-3.400L6.500 14.800V12.600h2.300c1.900 0 3.100-.700 3.500-2.100H6V8h6.200c-.5-1.500-1.700-2.500-3.400-2.500H6z'/%3E%3C/svg%3E"); background: var(--pink); }
.ic-phone { --m: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M6.600 10.800a15 15 0 0 0 6.600 6.600l2.200-2.200a1 1 0 0 1 1-.2c1.100.4 2.300.6 3.600.6a1 1 0 0 1 1 1V20a1 1 0 0 1-1 1A17 17 0 0 1 3 4a1 1 0 0 1 1-1h3.500a1 1 0 0 1 1 1c0 1.300.2 2.500.6 3.600a1 1 0 0 1-.3 1z'/%3E%3C/svg%3E"); }
.ic-link { --m: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M10.600 13.400a4 4 0 0 0 5.700 0l3.500-3.500a4 4 0 0 0-5.700-5.700l-1.500 1.500 1.400 1.400 1.500-1.500a2 2 0 0 1 2.900 2.900l-3.500 3.500a2 2 0 0 1-2.900 0zm2.800-2.800a4 4 0 0 0-5.700 0l-3.500 3.500a4 4 0 0 0 5.700 5.700l1.500-1.500-1.400-1.400-1.500 1.500a2 2 0 0 1-2.900-2.900l3.500-3.500a2 2 0 0 1 2.900 0z'/%3E%3C/svg%3E"); }

/* ---------- Partners marquee ---------- */
.partners { padding: 46px 0 56px; border-block: 1px solid var(--line); background: #fff; }
.section-kicker { text-align: center; font-weight: 700; color: var(--muted); font-size: 14px; letter-spacing: .08em; text-transform: uppercase; margin-bottom: 28px; }
.marquee { overflow: hidden; display: flex; mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent); -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent); }
.marquee + .marquee { margin-top: 14px; }
.marquee-track { display: flex; gap: 14px; padding-right: 14px; flex: none; animation: marquee 34s linear infinite; }
.marquee.reverse .marquee-track { animation-direction: reverse; }
.marquee:hover .marquee-track { animation-play-state: paused; }
@keyframes marquee { to { transform: translateX(-100%); } }
.marquee-track span {
  padding: 13px 28px; border-radius: 14px; border: 1px solid var(--line); background: #fff;
  font-weight: 800; font-size: 17px; color: #8a8fa8; white-space: nowrap;
  transition: color .25s, border-color .25s, transform .25s var(--ease), box-shadow .25s;
}
.marquee-track span:hover { color: var(--blue); border-color: rgba(32, 66, 255, .4); transform: translateY(-3px); box-shadow: var(--shadow); }

/* ---------- Sections ---------- */
.section { padding: 100px 0; position: relative; }
.section-tint { background: var(--tint); }
.section-head { text-align: center; max-width: 720px; margin: 0 auto 56px; }
.section-head h2, .about-copy h2 { font-size: clamp(28px, 3.4vw, 44px); font-weight: 800; margin: 16px 0 14px; }
.section-head p { font-size: 17px; }
.tag { display: inline-block; padding: 6px 14px; border-radius: 999px; background: rgba(32, 66, 255, .09); color: var(--blue); font-weight: 700; font-size: 13px; letter-spacing: .06em; text-transform: uppercase; }
.tag-light { background: rgba(255, 255, 255, .12); color: #fff; }

.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 26px; }

/* services */
.service {
  position: relative; padding: 32px 26px; border-radius: var(--radius); background: #fff; border: 1px solid var(--line);
  overflow: hidden; transition: box-shadow .35s, border-color .35s;
}
.service::before { content: ''; position: absolute; inset: 0; background: var(--grad); opacity: 0; transition: opacity .4s; }
.service > * { position: relative; }
.service:hover { box-shadow: var(--shadow); border-color: transparent; }
.service:hover::before { opacity: 1; }
.service-ic { width: 64px; height: 64px; border-radius: 18px; display: grid; place-items: center; background: var(--tint); margin-bottom: 22px; transition: background-color .35s, transform .5s var(--ease); }
.service-ic svg { width: 34px; height: 34px; fill: none; stroke: var(--blue); stroke-width: 2.6; stroke-linejoin: round; stroke-linecap: round; transition: stroke .35s; }
.service:hover .service-ic { background: rgba(255, 255, 255, .18); transform: rotate(-8deg) scale(1.08); }
.service:hover .service-ic svg { stroke: #fff; }
.service h3 { font-size: 20px; margin-bottom: 10px; transition: color .35s; }
.service p { font-size: 15px; transition: color .35s; }
.service a { display: inline-flex; gap: 6px; margin-top: 18px; font-weight: 700; font-size: 14.500px; color: var(--blue); transition: color .35s, gap .25s; }
.service:hover h3, .service:hover a { color: #fff; }
.service:hover p { color: rgba(255, 255, 255, .88); }
.service a:hover { gap: 11px; }

/* stats */
.stats { position: relative; padding: 64px 0; color: #fff; background: linear-gradient(120deg, #1730c9, #2042ff 40%, #7c24ff 75%, #f5367f 115%); background-size: 180% 100%; animation: gradShift 10s ease-in-out infinite alternate; overflow: hidden; }
.stats::before { content: ''; position: absolute; inset: 0; background-image: radial-gradient(rgba(255, 255, 255, .16) 1.5px, transparent 1.5px); background-size: 26px 26px; }
.stats-grid { position: relative; display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; text-align: center; }
.stat b { display: block; font-size: clamp(34px, 4vw, 54px); font-weight: 800; line-height: 1.1; font-variant-numeric: tabular-nums; }
.stat span { font-size: 15px; opacity: .9; font-weight: 500; }
.stat + .stat { border-left: 1px solid rgba(255, 255, 255, .2); }

/* features */
.feature { position: relative; padding: 36px 34px; border-radius: var(--radius); background: #fff; border: 1px solid var(--line); overflow: hidden; transition: transform .4s var(--ease), box-shadow .4s; }
.feature::after { content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 4px; background: var(--grad); transform: scaleY(0); transform-origin: 50% 0; transition: transform .5s var(--ease); }
.feature:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.feature:hover::after { transform: scaleY(1); }
.num { position: absolute; right: 22px; top: 6px; font-size: 84px; font-weight: 800; line-height: 1; color: transparent; -webkit-text-stroke: 1.5px rgba(32, 66, 255, .16); transition: -webkit-text-stroke-color .4s, transform .5s var(--ease); }
.feature:hover .num { -webkit-text-stroke-color: rgba(245, 54, 127, .5); transform: translateY(-4px) scale(1.05); }
.feature h3 { font-size: 22px; margin-bottom: 18px; max-width: 80%; }
.feature li { position: relative; padding: 9px 0 9px 30px; font-size: 15px; }
.feature li::before { content: ''; position: absolute; left: 0; top: 14px; width: 18px; height: 18px; border-radius: 50%; background: rgba(32, 66, 255, .1) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%232042ff' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 12 4 4 8-8'/%3E%3C/svg%3E") center / 11px no-repeat; }
.feature li b { color: var(--ink); }

/* about */
.about { display: grid; grid-template-columns: 1fr 1.1fr; gap: 64px; align-items: center; }
.network { position: relative; width: min(420px, 100%); margin-inline: auto; aspect-ratio: 1; }
.network svg { width: 100%; height: 100%; }
.network img { position: absolute; inset: 0; margin: auto; width: 30%; height: auto; padding: 4%; border-radius: 50%; background: #fff; box-shadow: var(--shadow); animation: bob 5s ease-in-out infinite; }
.ring { stroke: rgba(32, 66, 255, .2); stroke-width: 1.5; stroke-dasharray: 5 9; transform-origin: 200px 200px; }
.r1 { animation: spin 60s linear infinite; } .r2 { animation: spin 44s linear infinite reverse; } .r3 { animation: spin 30s linear infinite; }
.links path { stroke: var(--blue); stroke-width: 2; stroke-dasharray: 5 7; opacity: .5; animation: dash 1.4s linear infinite; }
.nodes circle { fill: var(--blue); transform-box: fill-box; transform-origin: center; animation: nodePulse 2.4s ease-in-out infinite; }
.nodes circle:nth-child(2n) { fill: var(--pink); animation-delay: .6s; }
.nodes circle:nth-child(3n) { fill: var(--violet); animation-delay: 1.2s; }
@keyframes nodePulse { 50% { transform: scale(1.5); opacity: .6; } }
.about-copy p { font-size: 17px; }
.about-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 34px; }
.about-stats div { padding: 20px 18px; border-radius: 16px; background: var(--tint); border: 1px solid var(--line); transition: transform .3s var(--ease), box-shadow .3s; }
.about-stats div:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.about-stats b { display: block; font-size: 30px; font-weight: 800; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; font-variant-numeric: tabular-nums; }
.about-stats span { font-size: 13.5px; font-weight: 600; }

/* why */
.section-dark { background: #0c1030; overflow: hidden; }
.section-dark::before { content: ''; position: absolute; width: 620px; height: 620px; border-radius: 50%; background: radial-gradient(circle, rgba(64, 121, 255, .35), transparent 65%); top: -260px; right: -160px; animation: float 12s ease-in-out infinite alternate; }
.section-dark::after { content: ''; position: absolute; width: 520px; height: 520px; border-radius: 50%; background: radial-gradient(circle, rgba(245, 54, 127, .22), transparent 65%); bottom: -260px; left: -140px; animation: float 15s ease-in-out infinite alternate-reverse; }
.section-dark .container { position: relative; z-index: 1; }
.section-dark h2 { color: #fff; }
.why { padding: 30px 26px; border-radius: var(--radius); background: rgba(255, 255, 255, .05); border: 1px solid rgba(255, 255, 255, .1); backdrop-filter: blur(6px); transition: transform .4s var(--ease), background-color .4s, border-color .4s; }
.why:hover { transform: translateY(-8px); background: rgba(255, 255, 255, .09); border-color: rgba(255, 255, 255, .28); }
.why .ic { width: 46px; height: 46px; background: var(--grad); margin-bottom: 20px; transition: transform .5s var(--ease); }
.why:hover .ic { transform: scale(1.15) rotate(-6deg); }
.why h3 { color: #fff; font-size: 19px; margin-bottom: 10px; }
.why p { color: rgba(255, 255, 255, .72); font-size: 15px; }

/* stories */
.story { display: flex; flex-direction: column; gap: 18px; padding: 32px 28px; border-radius: var(--radius); background: #fff; border: 1px solid var(--line); transition: transform .4s var(--ease), box-shadow .4s; }
.story:hover { transform: translateY(-8px); box-shadow: var(--shadow); }
.story-metric { font-size: 24px; font-weight: 800; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.story-metric span { -webkit-text-fill-color: var(--muted); }
.story p { font-size: 15.5px; flex: 1; }
.story footer { display: flex; align-items: center; gap: 12px; padding-top: 18px; border-top: 1px solid var(--line); }
.avatar { width: 46px; height: 46px; border-radius: 50%; display: grid; place-items: center; background: var(--grad); color: #fff; font-weight: 800; font-size: 15px; }
.story footer b { display: block; color: var(--ink); line-height: 1.3; }
.story footer small { color: var(--muted); }

/* blog */
.post { border-radius: var(--radius); background: #fff; border: 1px solid var(--line); overflow: hidden; transition: transform .4s var(--ease), box-shadow .4s; }
.post:hover { transform: translateY(-8px); box-shadow: var(--shadow); }
.post-art { height: 190px; position: relative; overflow: hidden; display: grid; place-items: end start; padding: 18px; }
.post-art::before { content: ''; position: absolute; inset: -20%; background: var(--bg); transition: transform .8s var(--ease); }
.post-art::after { content: ''; position: absolute; inset: 0; background-image: radial-gradient(rgba(255, 255, 255, .28) 1.500px, transparent 1.500px); background-size: 20px 20px; }
.post:hover .post-art::before { transform: scale(1.12) rotate(3deg); }
.post-art span { position: relative; z-index: 1; padding: 5px 12px; border-radius: 999px; background: rgba(255, 255, 255, .92); color: var(--ink); font-size: 12.5px; font-weight: 700; }
.art-1 { --bg: linear-gradient(135deg, #2042ff, #7c24ff); }
.art-2 { --bg: linear-gradient(135deg, #7c24ff, #f5367f); }
.art-3 { --bg: linear-gradient(135deg, #0aa5c9, #2042ff); }
.post-body { padding: 24px 26px 28px; }
.post time { font-size: 13px; font-weight: 600; color: var(--muted); }
.post h3 { font-size: 20px; margin: 8px 0 10px; transition: color .25s; }
.post:hover h3 { color: var(--blue); }
.post p { font-size: 15px; }
.post h3 a { color: inherit; }
.post-body > a { display: inline-flex; gap: 6px; margin-top: 16px; font-weight: 700; color: var(--blue); font-size: 14.5px; transition: gap .25s; }
.post-body > a:hover { gap: 11px; }

/* cta */
.cta { padding: 100px 0; }
.cta-box { position: relative; overflow: hidden; text-align: center; padding: 72px 28px; border-radius: 32px; color: #fff; background: linear-gradient(120deg, #1730c9, #2042ff 45%, #7c24ff 80%, #f5367f 120%); box-shadow: 0 40px 80px -40px rgba(32, 66, 255, .7); }
.cta-glow { position: absolute; width: 420px; height: 420px; border-radius: 50%; background: radial-gradient(circle, rgba(255, 255, 255, .28), transparent 65%); top: -200px; left: -100px; animation: float 9s ease-in-out infinite alternate; }
.cta-box > :not(.cta-glow) { position: relative; }
.cta-box h2 { color: #fff; font-size: clamp(30px, 4vw, 48px); font-weight: 800; }
.cta-box > p { max-width: 520px; margin: 14px auto 32px; font-size: 17px; opacity: .92; }
.cta-form { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; }
.cta-form input { flex: 0 1 230px; padding: 15px 20px; border-radius: 999px; border: 1.5px solid rgba(255, 255, 255, .35); background: rgba(255, 255, 255, .12); color: #fff; outline: none; transition: border-color .25s, background-color .25s; }
.cta-form input::placeholder { color: rgba(255, 255, 255, .75); }
.cta-form input:focus { border-color: #fff; background: rgba(255, 255, 255, .2); }
.invalid { border-color: #ffb3c9; animation: shake .35s; }
@keyframes shake { 25% { transform: translateX(-5px); } 75% { transform: translateX(5px); } }
.cta-trust { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px 28px; margin-top: 28px; font-weight: 600; font-size: 14.5px; }
.cta-trust li { display: inline-flex; align-items: center; gap: 8px; }
.cta-trust .ic { background: #fff; }

/* ---------- Footer ---------- */
.footer { background: #0c1030; color: rgba(255, 255, 255, .7); padding-top: 72px; font-size: 14.5px; }
.footer-grid { display: grid; grid-template-columns: 1.7fr 1fr 1fr 1fr 1.2fr; gap: 36px; padding-bottom: 44px; }
.footer .brand { color: #fff; margin-bottom: 16px; }
.footer .brand b { color: #7fa0ff; }
.footer .brand img { background: #fff; border-radius: 12px; padding: 5px; }
.footer address { margin-top: 18px; line-height: 1.7; }
.footer address b, .footer h4 { color: #fff; }
.footer h4 { font-size: 16px; margin-bottom: 18px; letter-spacing: 0; }
.footer nav a { display: block; padding: 5px 0; transition: color .2s, transform .25s var(--ease); }
.footer nav a:hover { color: #fff; transform: translateX(5px); }
.social { display: flex; gap: 10px; margin-top: 22px; }
.social a { width: 38px; height: 38px; border-radius: 50%; display: grid; place-items: center; background: rgba(255, 255, 255, .08); transition: background .3s, transform .3s var(--ease); }
.social a:hover { background: var(--blue); transform: translateY(-4px) rotate(8deg); }
.social svg { width: 17px; height: 17px; fill: #fff; }
.newsletter-form { display: flex; flex: 0 1 340px; padding: 5px; border-radius: 999px; background: rgba(255, 255, 255, .08); border: 1.5px solid transparent; transition: border-color .25s; }
.newsletter-form:focus-within { border-color: rgba(127, 160, 255, .7); }
.newsletter-form input { flex: 1; min-width: 0; padding: 9px 14px; background: none; border: 1.5px solid transparent; border-radius: 999px; color: #fff; outline: none; }
.newsletter-form input::placeholder { color: rgba(255, 255, 255, .5); }
.newsletter-form button { width: 42px; height: 42px; flex: none; border: 0; border-radius: 50%; background: var(--grad-btn); color: #fff; font-size: 18px; cursor: pointer; transition: transform .3s var(--ease); }
.newsletter-form button:hover { transform: translateX(3px) scale(1.06); }
.footer-bottom { display: flex; flex-wrap: wrap; gap: 14px 28px; justify-content: space-between; padding: 22px 0 28px; border-top: 1px solid rgba(255, 255, 255, .1); font-size: 13.5px; }
.legal { display: flex; flex-wrap: wrap; gap: 6px 18px; }
.legal a:hover { color: #fff; }

/* ---------- Toast & back to top ---------- */
.toast { position: fixed; left: 50%; bottom: 28px; z-index: 130; padding: 13px 22px; border-radius: 999px; background: var(--ink); color: #fff; font-weight: 600; font-size: 14.5px; box-shadow: 0 20px 40px -16px rgba(0, 0, 0, .5); transform: translate(-50%, 90px); opacity: 0; transition: transform .45s var(--ease), opacity .3s; pointer-events: none; }
.toast.show { transform: translate(-50%, 0); opacity: 1; }
.toast.error { background: #c62828; }
.hp { position: absolute !important; left: -10000px !important; width: 1px; height: 1px; overflow: hidden; opacity: 0; }
form[aria-busy="true"] [type="submit"] { opacity: .7; cursor: progress; }
.to-top { position: fixed; right: 22px; bottom: 22px; z-index: 110; width: 46px; height: 46px; border-radius: 50%; border: 0; background: var(--grad-btn); color: #fff; font-size: 18px; cursor: pointer; box-shadow: var(--shadow); opacity: 0; transform: translateY(20px) scale(.8); pointer-events: none; transition: opacity .3s, transform .35s var(--ease); }
.to-top.show { opacity: 1; transform: none; pointer-events: auto; }
.to-top:hover { transform: translateY(-4px); }

/* ---------- Reveal on scroll ---------- */
.js .reveal, .js .reveal-left, .js .reveal-right { opacity: 0; transition: opacity .8s var(--ease) var(--d, 0ms), transform .8s var(--ease) var(--d, 0ms); }
.js .reveal { transform: translateY(40px); }
.js .reveal-left { transform: translateX(-50px); }
.js .reveal-right { transform: translateX(50px); }
.js .in-view { opacity: 1; transform: none; }
.tilt { transform-style: preserve-3d; will-change: transform; }

:focus-visible { outline: 2.5px solid var(--blue); outline-offset: 3px; border-radius: 6px; }

/* ---------- Responsive ---------- */
@media (max-width: 1080px) {
  .header-cta { display: none; }
  .burger { display: block; }
  .nav {
    position: fixed; inset: var(--header-h) 0 auto 0; max-height: calc(100dvh - var(--header-h)); overflow-y: auto;
    flex-direction: column; align-items: stretch; gap: 0; padding: 14px 20px 26px; margin: 0;
    background: #fff; border-bottom: 1px solid var(--line); box-shadow: 0 30px 40px -30px rgba(18, 20, 43, .4);
    opacity: 0; visibility: hidden; transform: translateY(-14px); transition: opacity .3s, transform .35s var(--ease), visibility .3s;
  }
  .nav.open { opacity: 1; visibility: visible; transform: none; }
  .nav > a, .nav-group > button { width: 100%; justify-content: space-between; padding: 14px 4px; font-size: 16px; border-bottom: 1px solid var(--line); }
  .nav > a::after { display: none; }
  .nav-menu { position: static; opacity: 1; visibility: visible; transform: none; box-shadow: none; border: 0; padding: 0 0 0 12px; display: none; }
  .nav-group.open .nav-menu { display: block; }
  .nav-group:hover .chev { transform: rotate(45deg) translateY(-2px); }
  .nav-group.open .chev { transform: rotate(-135deg) translateY(-2px); }
  .nav-cta-mobile { display: flex; gap: 10px; margin-top: 20px; }
  .nav-cta-mobile .btn { flex: 1; }
  .nav-cta-mobile .btn-ghost { border-color: var(--line); }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}
@media (max-width: 900px) {
  .hero { padding: 48px 0 70px; }
  .hero-inner, .about { grid-template-columns: 1fr; }
  .hero-visual { min-height: 400px; margin-top: 10px; }
  .chip-1 { left: 0; } .chip-2 { right: 0; }
  .grid-3 { grid-template-columns: 1fr; }
  .section, .cta { padding: 72px 0; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 34px 20px; }
  .stat + .stat { border-left: 0; }
}
@media (max-width: 640px) {
  .grid-4, .grid-2, .about-stats { grid-template-columns: 1fr; }
  .promo { font-size: 12.5px; padding-inline: 34px 38px; }
  .hero-actions .btn { flex: 1; }
  .chip { font-size: 12px; padding: 8px 11px; }
  .feature { padding: 30px 24px; }
  .num { font-size: 64px; }
  .cta-box { padding: 54px 20px; border-radius: 24px; }
  .cta-form input { flex: 1 1 100%; }
  .cta-form .btn { width: 100%; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-bottom { flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; transition-delay: 0ms !important; }
  .js .reveal, .js .reveal-left, .js .reveal-right { opacity: 1; transform: none; }
  .marquee { overflow-x: auto; }
}