:root {
  --halneo-ink: #111a33;
  --halneo-night: #101a36;
  --halneo-blue: #2457e6;
  --halneo-mist: #f3f6ff;
  --halneo-line: #dbe4fb;
}

body { background: #fbfcff; }
.skip-link { position: fixed; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; z-index: 1000; }
.skip-link:focus, .skip-link:focus-visible { width: auto; height: auto; left: 16px; top: 16px; margin: 0; padding: 10px 14px; overflow: visible; clip: auto; white-space: normal; border-radius: 8px; background: #fff; color: var(--halneo-ink); box-shadow: 0 8px 24px rgba(16,26,54,.15); }

.halneo-nav { background: rgba(251,252,255,.88); backdrop-filter: blur(16px); border-bottom: 1px solid transparent; }
.halneo-nav.nav-scrolled { border-color: rgba(17,26,51,.08); box-shadow: 0 8px 24px rgba(16,26,54,.05); }
.halneo-nav a.nav-link { position: relative; color: #53607a; }
.halneo-nav a.nav-link::after { content: ''; position: absolute; left: 0; right: 0; bottom: -8px; height: 2px; border-radius: 999px; background: var(--halneo-blue); transform: scaleX(0); transform-origin: left; transition: transform .25s ease; }
.halneo-nav a.nav-link:hover::after, .halneo-nav a.nav-link:focus-visible::after { transform: scaleX(1); }

.halneo-hero { background: radial-gradient(circle at 82% 16%, rgba(97,128,255,.18), transparent 25rem), radial-gradient(circle at 13% 78%, rgba(38,197,173,.12), transparent 27rem), #fbfcff; }
.halneo-hero::before { content: ''; position: absolute; inset: 0; pointer-events: none; opacity: .42; background-image: linear-gradient(rgba(36,87,230,.055) 1px, transparent 1px), linear-gradient(90deg, rgba(36,87,230,.055) 1px, transparent 1px); background-size: 44px 44px; mask-image: linear-gradient(to bottom, #000, transparent 78%); }
.hero-kicker { display: inline-flex; align-items: center; gap: 9px; border: 1px solid var(--halneo-line); background: rgba(255,255,255,.7); color: #405070; border-radius: 999px; padding: 7px 12px; font-size: 12px; font-weight: 700; }
.hero-kicker i { color: #0baf87; font-size: 15px; }
.hero-title { letter-spacing: -.055em; text-wrap: balance; }
.hero-title em { font-style: normal; color: var(--halneo-blue); }
.hero-proof { color: #62708b; font-size: 13px; }
.hero-proof i { color: #0ba97f; }

.hero-product-shell { position: relative; isolation: isolate; }
.hero-product-shell::before { content: ''; position: absolute; inset: 8% 5% -5%; z-index: -1; border-radius: 32px; background: linear-gradient(135deg, rgba(36,87,230,.18), rgba(38,197,173,.16)); filter: blur(28px); }
.browser-frame { border-radius: 16px; border-color: rgba(22,34,68,.13); box-shadow: 0 28px 80px rgba(22,34,68,.16), 0 4px 14px rgba(22,34,68,.06); }
.browser-bar { padding: 12px 16px; }
.hero-float-card { position: absolute; z-index: 2; display: flex; align-items: center; gap: 10px; padding: 11px 13px; border: 1px solid rgba(255,255,255,.8); border-radius: 13px; background: rgba(255,255,255,.88); box-shadow: 0 14px 35px rgba(27,42,88,.14); backdrop-filter: blur(12px); font-size: 12px; color: #63708c; animation: heroFloat 5s ease-in-out infinite; }
.hero-float-card strong { display: block; color: var(--halneo-ink); font-size: 13px; }
.hero-float-card i { display: grid; place-items: center; width: 32px; height: 32px; border-radius: 10px; background: #e9efff; color: var(--halneo-blue); font-size: 17px; }
.hero-float-card.order { left: -6%; bottom: 10%; animation-delay: -2.2s; }
.hero-float-card.ai { right: -5%; top: 9%; animation-delay: -1.1s; }
@keyframes heroFloat { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }

.trust-strip { border-top: 1px solid var(--halneo-line); border-bottom: 1px solid var(--halneo-line); background: #fff; }
.trust-item { display: flex; align-items: center; justify-content: center; gap: 9px; color: #4d5a72; font-size: 13px; font-weight: 650; }
.trust-item i { color: var(--halneo-blue); font-size: 18px; }

.story-section { background: #fbfcff; }
.story-heading { max-width: 40rem; }
.story-heading h2 { text-wrap: balance; letter-spacing: -.045em; }
.story-device { overflow: hidden; border: 1px solid var(--halneo-line); border-radius: 22px; background: #fff; box-shadow: 0 26px 60px rgba(30,45,90,.09); }
.story-device img { transition: transform .7s cubic-bezier(.2,.8,.2,1); }
.story-device:hover img { transform: scale(1.025); }

.how-section { overflow: hidden; background: var(--halneo-night); }
.how-section::before { content: ''; position: absolute; inset: 0; pointer-events: none; background: radial-gradient(circle at 12% 20%, rgba(84,119,255,.28), transparent 25rem), radial-gradient(circle at 90% 100%, rgba(27,207,169,.16), transparent 25rem); }
.how-head { max-width: 42rem; }
.how-head .section-label { color: #9bb2ff; }
.how-steps { position: relative; }
.how-steps::before { content: ''; position: absolute; top: 31px; left: 10%; right: 10%; height: 1px; background: linear-gradient(90deg, transparent, rgba(179,194,255,.6), transparent); }
.how-step { position: relative; z-index: 1; padding: 2rem 1.4rem 1.55rem; min-height: 238px; border: 1px solid rgba(189,202,255,.16); border-radius: 18px; background: rgba(255,255,255,.055); transition: transform .28s ease, background .28s ease, border-color .28s ease; }
.how-step:hover { transform: translateY(-7px); background: rgba(255,255,255,.09); border-color: rgba(162,184,255,.52); }
.how-count { position: relative; display: grid; place-items: center; width: 60px; height: 60px; margin-bottom: 25px; border: 1px solid rgba(178,193,255,.38); border-radius: 18px; background: #1c2c5d; color: #fff; font: 750 21px/1 'Plus Jakarta Sans', sans-serif; box-shadow: 0 0 0 8px var(--halneo-night); }
.how-icon { position: absolute; right: 12px; bottom: 8px; color: #9ab0ff; font-size: 21px; }

.reveal-on-scroll { opacity: 0; transform: translateY(20px); transition: opacity .6s ease, transform .6s cubic-bezier(.2,.8,.2,1); }
.reveal-on-scroll.is-visible { opacity: 1; transform: translateY(0); }
.reveal-on-scroll:nth-child(2) { transition-delay: .1s; }.reveal-on-scroll:nth-child(3) { transition-delay: .2s; }
@media (max-width: 1023px) { .hero-float-card.order { left: 2%; } .hero-float-card.ai { right: 2%; } }
@media (max-width: 767px) { .halneo-hero { overflow: hidden; }.hero-title { letter-spacing: -.05em; }.hero-float-card { font-size: 11px; padding: 8px 10px; }.hero-float-card i { width: 27px; height: 27px; font-size: 14px; }.hero-float-card.ai { right: -2%; }.hero-float-card.order { left: -2%; bottom: 6%; }.how-steps::before { display: none; }.how-step { min-height: unset; }.trust-item { justify-content: flex-start; } }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; } }