/* ==========================================================================
   BuildOne - public landing page (2026)
   Uses buildone-auth.css for the animated skyline backdrop in the hero.
   ========================================================================== */
html { scroll-behavior: smooth; scroll-padding-top: 76px; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

.bo-land {
    --l-accent: #FF6600;
    --l-accent-rgb: 255, 102, 0;
    --l-ink: #0F172A;
    --l-ink-2: #334155;
    --l-muted: #64748B;
    --l-border: #E5E9F0;
    --l-bg: #F6F8FB;
    margin: 0;
    font-family: "Plus Jakarta Sans", "Segoe UI", system-ui, -apple-system, Roboto, sans-serif;
    color: var(--l-ink);
    background: #fff;
    /* clip, not hidden: "hidden" on body makes the BODY the scroll
       container, so window scrolling (and every scroll animation that
       listens to it) would silently stop working. */
    overflow-x: clip;
    -webkit-font-smoothing: antialiased;
    line-height: 1.6;
}
.bo-land *, .bo-land *::before, .bo-land *::after { box-sizing: border-box; }
.bo-land :where(a) { color: inherit; text-decoration: none; }
.bo-land section { padding: 100px 24px; position: relative; }
.bo-land .bo-wrap { max-width: 1180px; margin: 0 auto; }
.bo-land h1, .bo-land h2, .bo-land h3 { font-weight: 800; letter-spacing: -.025em; margin: 0; }
.bo-land h2 { font-size: clamp(28px, 3.6vw, 42px); line-height: 1.15; }
.bo-land p { margin: 0; }

.bo-section-tag {
    display: inline-flex; align-items: center; gap: 8px;
    font-size: 12.5px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase;
    color: #EA580C; margin-bottom: 14px;
}
.bo-section-tag::before { content: ""; width: 22px; height: 2px; background: currentColor; border-radius: 2px; }
.bo-section-head { text-align: center; max-width: 720px; margin: 0 auto 56px; }
.bo-section-head p { color: var(--l-muted); font-size: 17px; margin-top: 14px; }
.bo-section-head .bo-section-tag { justify-content: center; }

/* Buttons */
.bo-btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 10px;
    height: 52px; padding: 0 26px; border-radius: 14px;
    font-weight: 700; font-size: 15.5px; border: 0; cursor: pointer;
    font-family: inherit;
    transition: transform .15s ease, box-shadow .2s ease, background .2s ease, filter .2s;
    white-space: nowrap;
}
.bo-btn:active { transform: scale(.97); }
.bo-btn-primary { background: linear-gradient(135deg, #FF7A1A, var(--l-accent) 55%, #EA580C); color: #fff !important; box-shadow: 0 16px 32px -14px rgba(var(--l-accent-rgb), .9); }
.bo-btn-primary:hover { filter: brightness(1.06); box-shadow: 0 20px 40px -14px rgba(var(--l-accent-rgb), .95); }
.bo-btn-ghost { background: rgba(255, 255, 255, .08); color: #fff !important; border: 1px solid rgba(255, 255, 255, .2); backdrop-filter: blur(6px); }
.bo-btn-ghost:hover { background: rgba(255, 255, 255, .14); }
.bo-btn-dark { background: var(--l-ink); color: #fff !important; }
.bo-btn-dark:hover { background: #1E293B; }

/* ---------------- Nav ---------------- */
.bo-land-nav {
    position: fixed; top: 0; left: 0; right: 0; z-index: 100;
    padding: calc(14px + env(safe-area-inset-top)) 24px 14px;
    transition: background .25s ease, box-shadow .25s ease, padding .25s ease;
}
.bo-land-nav.bo-scrolled {
    background: rgba(255, 255, 255, .86);
    backdrop-filter: saturate(180%) blur(14px);
    -webkit-backdrop-filter: saturate(180%) blur(14px);
    box-shadow: 0 1px 0 var(--l-border), 0 10px 30px -20px rgba(15, 23, 42, .4);
    padding-top: calc(10px + env(safe-area-inset-top)); padding-bottom: 10px;
}
.bo-land-nav-inner { max-width: 1180px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; }
.bo-land-brand { display: inline-flex; align-items: center; gap: 10px; font-size: 21px; font-weight: 800; letter-spacing: -.02em; color: #fff; }
.bo-land-brand b { color: var(--l-accent); }
.bo-land-brand-icon { height: 32px; width: auto; display: block; }
.bo-icon-onLight { display: none !important; }
.bo-land-nav.bo-scrolled .bo-land-brand { color: var(--l-ink); }
.bo-land-nav.bo-scrolled .bo-icon-onDark { display: none !important; }
.bo-land-nav.bo-scrolled .bo-icon-onLight { display: block !important; }
.bo-land-links { display: flex; align-items: center; gap: 6px; }
.bo-nav-link { color: rgba(255, 255, 255, .78); font-weight: 600; font-size: 14.5px; padding: 8px 14px; border-radius: 10px; transition: color .15s, background .15s; }
.bo-nav-link:hover, .bo-nav-link.active { color: #fff; background: rgba(255, 255, 255, .08); }
.bo-land-nav.bo-scrolled .bo-nav-link { color: var(--l-ink-2); }
.bo-land-nav.bo-scrolled .bo-nav-link:hover, .bo-land-nav.bo-scrolled .bo-nav-link.active { color: var(--l-ink); background: #F1F4F9; }
.bo-land-login-btn {
    margin-left: 10px; display: inline-flex; align-items: center; gap: 8px;
    height: 42px; padding: 0 20px; border-radius: 12px;
    background: linear-gradient(135deg, #FF7A1A, var(--l-accent));
    color: #fff !important; font-weight: 700; font-size: 14.5px;
    box-shadow: 0 10px 22px -12px rgba(var(--l-accent-rgb), .9);
}
.bo-land-menu-toggle { display: none; width: 44px; height: 44px; border-radius: 12px; border: 0; background: rgba(255, 255, 255, .1); color: #fff; font-size: 18px; cursor: pointer; }
.bo-land-nav.bo-scrolled .bo-land-menu-toggle { background: #F1F4F9; color: var(--l-ink); }

/* ---------------- Hero ---------------- */
.bo-hero {
    position: relative;
    min-height: 100vh; min-height: 100svh;
    padding: 140px 24px 120px;
    overflow: hidden;
    color: #fff;
    background: radial-gradient(120% 90% at 50% 110%, #2A1A12 0%, #0F1A2E 42%, #070B16 100%);
    display: flex; align-items: center;
}
.bo-hero .bo-auth-bg { position: absolute; }
.bo-hero-inner { position: relative; z-index: 2; max-width: 1180px; margin: 0 auto; width: 100%; display: grid; grid-template-columns: 1.05fr 1fr; gap: 56px; align-items: center; }
.bo-chip {
    display: inline-flex; align-items: center; gap: 10px;
    padding: 7px 14px 7px 10px; border-radius: 999px;
    background: rgba(255, 255, 255, .07); border: 1px solid rgba(255, 255, 255, .12);
    font-size: 13px; font-weight: 600; color: #E2E8F0;
}
.bo-chip-dot { width: 8px; height: 8px; border-radius: 50%; background: #22C55E; box-shadow: 0 0 0 4px rgba(34, 197, 94, .2); animation: bo-ping 1.8s ease-in-out infinite; }
@keyframes bo-ping { 50% { box-shadow: 0 0 0 8px rgba(34, 197, 94, 0); } }
.bo-hero h1 { font-size: clamp(36px, 5.2vw, 64px); line-height: 1.06; margin: 22px 0 20px; min-height: 2.2em; }
.bo-accent-text { background: linear-gradient(90deg, var(--l-accent), #FFB067); -webkit-background-clip: text; background-clip: text; color: transparent; }
.bo-type-cursor { color: var(--l-accent); font-weight: 400; animation: bo-blink 1s step-end infinite; }
.bo-type-cursor.bo-done { animation: bo-blink 1s step-end 3; opacity: 0; transition: opacity .3s 3s; }
@keyframes bo-blink { 50% { opacity: 0; } }
.bo-hero-sub { font-size: 18px; color: #A9B4C7; max-width: 560px; }
.bo-hero-ctas { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.bo-hero-trust { display: flex; flex-wrap: wrap; gap: 8px 22px; margin-top: 28px; font-size: 13.5px; color: #94A3B8; }
.bo-hero-trust i { color: #22C55E; margin-right: 6px; }
.bo-hero-copy > * { animation: bo-hero-in .8s cubic-bezier(.2, .8, .2, 1) both; }
.bo-hero-copy > *:nth-child(2) { animation-delay: .08s; }
.bo-hero-copy > *:nth-child(3) { animation-delay: .16s; }
.bo-hero-copy > *:nth-child(4) { animation-delay: .24s; }
.bo-hero-copy > *:nth-child(5) { animation-delay: .32s; }
@keyframes bo-hero-in { from { opacity: 0; transform: translateY(18px); } }

.bo-scroll-hint { position: absolute; left: 50%; bottom: 26px; z-index: 2; width: 26px; height: 42px; margin-left: -13px; border: 2px solid rgba(255, 255, 255, .35); border-radius: 14px; }
.bo-scroll-hint span { position: absolute; left: 50%; top: 8px; width: 4px; height: 8px; margin-left: -2px; border-radius: 2px; background: #fff; animation: bo-wheel 1.6s ease-in-out infinite; }
@keyframes bo-wheel { 0% { opacity: 0; transform: translateY(0); } 30% { opacity: 1; } 100% { opacity: 0; transform: translateY(14px); } }

/* Product mock-ups */
.bo-hero-visual { position: relative; height: 470px; perspective: 1400px; }
.bo-mock { position: absolute; background: #0E1626; border: 1px solid rgba(255, 255, 255, .1); box-shadow: 0 40px 80px -30px rgba(0, 0, 0, .8), inset 0 1px 0 rgba(255, 255, 255, .06); color: #E2E8F0; }
.bo-mock-desk { left: 0; top: 20px; width: 92%; border-radius: 18px; overflow: hidden; transform: rotateY(-12deg) rotateX(4deg); transform-origin: left center; animation: bo-float-a 7s ease-in-out infinite; }
@keyframes bo-float-a { 50% { transform: rotateY(-12deg) rotateX(4deg) translateY(-10px); } }
.bo-mock-bar { display: flex; align-items: center; gap: 6px; padding: 10px 14px; background: #0B1220; border-bottom: 1px solid rgba(255, 255, 255, .06); font-size: 11px; color: #64748B; }
.bo-mock-bar i { width: 9px; height: 9px; border-radius: 50%; background: #334155; display: inline-block; }
.bo-mock-bar i:nth-child(1) { background: #F87171; } .bo-mock-bar i:nth-child(2) { background: #FBBF24; } .bo-mock-bar i:nth-child(3) { background: #4ADE80; }
.bo-mock-bar span { margin-left: 10px; background: rgba(255, 255, 255, .05); padding: 3px 12px; border-radius: 6px; }
.bo-mock-body { display: flex; min-height: 300px; }
.bo-mock-side { width: 64px; background: #0B1220; padding: 14px 12px; display: flex; flex-direction: column; gap: 10px; }
.bo-mock-side b { height: 18px; border-radius: 6px; background: var(--l-accent); opacity: .9; margin-bottom: 6px; }
.bo-mock-side s { height: 8px; border-radius: 4px; background: #1E293B; text-decoration: none; }
.bo-mock-side s.on { background: rgba(var(--l-accent-rgb), .6); }
.bo-mock-main { flex: 1; padding: 16px; }
.bo-mock-hello { font-weight: 800; font-size: 15px; padding: 14px; border-radius: 12px; background: linear-gradient(135deg, #111A2E, #1E293B); position: relative; overflow: hidden; }
.bo-mock-hello::after { content: ""; position: absolute; right: -20px; top: -30px; width: 120px; height: 120px; border-radius: 50%; background: radial-gradient(circle, rgba(var(--l-accent-rgb), .45), transparent 70%); }
.bo-mock-hello small { display: block; font-weight: 600; font-size: 11px; color: #FFB067; margin-top: 2px; }
.bo-mock-kpis { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; margin: 12px 0; }
.bo-mock-kpis div { background: #111A2E; border: 1px solid rgba(255, 255, 255, .05); border-radius: 10px; padding: 10px; }
.bo-mock-kpis small { display: block; font-size: 9.5px; color: #64748B; text-transform: uppercase; letter-spacing: .06em; font-weight: 700; }
.bo-mock-kpis strong { font-size: 18px; }
.bo-mock-kpis .g strong { color: #4ADE80; font-size: 14px; }
.bo-mock-chart { height: 110px; display: flex; align-items: flex-end; gap: 8px; padding: 12px; background: #111A2E; border-radius: 10px; }
.bo-mock-chart span { flex: 1; height: var(--h); border-radius: 6px 6px 2px 2px; background: linear-gradient(180deg, #FF8A3D, rgba(var(--l-accent-rgb), .35)); transform-origin: bottom; animation: bo-bar 1.2s cubic-bezier(.2, .8, .2, 1) both; }
.bo-mock-chart span:nth-child(2n) { background: linear-gradient(180deg, #60A5FA, rgba(59, 130, 246, .3)); }
.bo-mock-chart span:nth-child(1) { animation-delay: .5s; } .bo-mock-chart span:nth-child(2) { animation-delay: .6s; }
.bo-mock-chart span:nth-child(3) { animation-delay: .7s; } .bo-mock-chart span:nth-child(4) { animation-delay: .8s; }
.bo-mock-chart span:nth-child(5) { animation-delay: .9s; } .bo-mock-chart span:nth-child(6) { animation-delay: 1s; }
.bo-mock-chart span:nth-child(7) { animation-delay: 1.1s; }
@keyframes bo-bar { from { transform: scaleY(0); } }

.bo-mock-phone { right: 0; bottom: 0; width: 230px; height: 440px; border-radius: 34px; padding: 30px 12px 12px; border: 6px solid #1E293B; background: #F6F8FB; color: var(--l-ink); animation: bo-float-b 6s ease-in-out infinite; }
@keyframes bo-float-b { 50% { transform: translateY(-14px); } }
.bo-mock-notch { position: absolute; top: 8px; left: 50%; width: 70px; height: 16px; margin-left: -35px; border-radius: 10px; background: #1E293B; }
.bo-mock-push { display: flex; gap: 10px; align-items: center; padding: 10px; border-radius: 14px; background: #fff; box-shadow: 0 10px 24px -12px rgba(15, 23, 42, .4); margin-bottom: 12px; animation: bo-push 6s ease-in-out infinite; }
.bo-mock-push > i { width: 30px; height: 30px; border-radius: 10px; display: inline-flex; align-items: center; justify-content: center; background: #FFF1E7; color: var(--l-accent); flex-shrink: 0; }
.bo-mock-push b { display: block; font-size: 11.5px; }
.bo-mock-push small { display: block; font-size: 10px; color: var(--l-muted); }
@keyframes bo-push { 0%, 8% { opacity: 0; transform: translateY(-16px) scale(.96); } 14%, 80% { opacity: 1; transform: none; } 90%, 100% { opacity: 0; transform: translateY(-10px); } }
.bo-mock-lead { position: relative; background: #fff; border: 1px solid var(--l-border); border-radius: 12px; padding: 9px 10px; margin-bottom: 8px; }
.bo-mock-lead b { display: block; font-size: 11.5px; }
.bo-mock-lead small { color: var(--l-muted); font-size: 10px; }
.bo-mock-lead em { position: absolute; right: 10px; top: 12px; font-style: normal; font-size: 9px; font-weight: 800; padding: 2px 7px; border-radius: 999px; background: #FFE4D5; color: #C2410C; }
.bo-mock-lead em.w { background: #FEF3C7; color: #92400E; }
.bo-mock-lead em.v { background: #EDE9FE; color: #6D28D9; }
.bo-mock-lead em.r { background: #FEE2E2; color: #B91C1C; }
.bo-mock-lead em.g { background: #DCFCE7; color: #166534; }
.bo-mock-hello-sm { font-weight: 800; font-size: 15px; margin: 2px 2px 10px; }
.bo-mock-hello-sm small { display: block; font-size: 10px; color: var(--l-muted); font-weight: 600; }
.bo-mock-tabs { position: absolute; left: 0; right: 0; bottom: 0; height: 50px; border-radius: 0 0 26px 26px; background: #fff; border-top: 1px solid var(--l-border); display: flex; align-items: center; justify-content: space-around; color: #94A3B8; font-size: 14px; }
.bo-mock-tabs span { width: 38px; height: 38px; margin-top: -22px; border-radius: 13px; background: linear-gradient(135deg, #FF8A3D, var(--l-accent)); color: #fff; display: inline-flex; align-items: center; justify-content: center; box-shadow: 0 10px 18px -8px rgba(var(--l-accent-rgb), .9); }
.bo-mock-tabs > i:first-child { color: var(--l-accent); }

/* ---------------- Stats ---------------- */
.bo-stats { padding: 0 24px !important; margin-top: -54px; z-index: 3; }
.bo-stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; background: #fff; border-radius: 22px; padding: 26px; border: 1px solid var(--l-border); box-shadow: 0 30px 60px -30px rgba(15, 23, 42, .35); }
.bo-stat { text-align: center; padding: 6px 10px; border-right: 1px solid var(--l-border); }
.bo-stat:last-child { border-right: 0; }
.bo-stat strong { display: block; font-size: 36px; font-weight: 800; letter-spacing: -.03em; background: linear-gradient(90deg, var(--l-ink), #475569); -webkit-background-clip: text; background-clip: text; color: transparent; }
.bo-stat span { color: var(--l-muted); font-size: 14px; font-weight: 600; }

/* ---------------- Story: tower builds as you scroll ---------------- */
.bo-story { padding: 0 24px !important; height: 360vh; background: linear-gradient(180deg, #fff 0%, var(--l-bg) 30%, var(--l-bg) 100%); }
.bo-story-sticky { position: sticky; top: 0; height: 100vh; height: 100svh; display: flex; align-items: center; }
.bo-story-grid { display: grid; grid-template-columns: 1fr 1.05fr; gap: 56px; align-items: center; width: 100%; }
.bo-story-copy h2 { margin-bottom: 26px; }
.bo-story-steps { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; }
.bo-story-steps li { display: flex; gap: 16px; align-items: flex-start; padding: 12px 16px; border-radius: 16px; opacity: .38; transform: translateX(0); transition: opacity .35s ease, background .35s ease, transform .35s ease, box-shadow .35s ease; }
.bo-story-steps li > i { width: 42px; height: 42px; flex-shrink: 0; border-radius: 12px; display: inline-flex; align-items: center; justify-content: center; background: #EEF1F6; color: var(--l-muted); font-size: 16px; transition: background .35s, color .35s; }
.bo-story-steps li b { display: block; font-size: 16.5px; }
.bo-story-steps li span { display: block; color: var(--l-muted); font-size: 14px; max-height: 0; overflow: hidden; transition: max-height .4s ease; }
.bo-story-steps li.done { opacity: .7; }
.bo-story-steps li.done > i { background: #DCFCE7; color: #16A34A; }
.bo-story-steps li.active { opacity: 1; background: #fff; box-shadow: 0 18px 40px -24px rgba(15, 23, 42, .35); transform: translateX(6px); }
.bo-story-steps li.active > i { background: linear-gradient(135deg, #FF8A3D, var(--l-accent)); color: #fff; }
.bo-story-steps li.active span { max-height: 96px; }

.bo-story-visual { display: flex; justify-content: center; }
.bo-site { position: relative; width: 100%; max-width: 440px; height: 520px; border-radius: 28px; overflow: hidden; background: linear-gradient(180deg, #CFE3FF 0%, #EAF2FF 55%, #FFF4EA 100%); box-shadow: inset 0 0 0 1px rgba(15, 23, 42, .06), 0 40px 80px -40px rgba(15, 23, 42, .5); transition: background 1s ease; }
.bo-site.night { background: linear-gradient(180deg, #0B1220 0%, #16233B 60%, #2A1A12 100%); }
.bo-site-sun { position: absolute; right: 40px; top: 46px; width: 70px; height: 70px; border-radius: 50%; background: radial-gradient(circle, #FFD08A, #FF9A3D); box-shadow: 0 0 60px rgba(255, 154, 61, .7); transition: transform 1s ease, background 1s ease, box-shadow 1s ease; }
.bo-site.night .bo-site-sun { background: radial-gradient(circle, #F8FAFC, #CBD5E1); box-shadow: 0 0 40px rgba(226, 232, 240, .5); transform: scale(.7); }
.bo-site-ground { position: absolute; left: 0; right: 0; bottom: 0; height: 56px; background: linear-gradient(180deg, #9AA6B8, #64748B); }
.bo-site.night .bo-site-ground { background: linear-gradient(180deg, #1E293B, #0F172A); }
.bo-tower { position: absolute; left: 50%; bottom: 56px; width: 190px; margin-left: -95px; display: flex; flex-direction: column; }
.bo-floor {
    height: 50px; margin: 0 6px;
    background: linear-gradient(90deg, #334155, #475569 50%, #334155);
    border-top: 3px solid #1E293B;
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; padding: 10px 12px;
    opacity: 0; transform: translateY(-60px) scaleX(.96);
    transition: opacity .45s ease, transform .55s cubic-bezier(.2, .9, .3, 1.2);
}
.bo-floor.built { opacity: 1; transform: none; }
.bo-floor i { display: block; border-radius: 3px; background: #1E293B; transition: background .5s ease, box-shadow .5s ease; }
.bo-floor.lit i { background: #FFC37A; box-shadow: 0 0 12px rgba(255, 195, 122, .8); }
.bo-floor.lit i:nth-child(3n) { background: #FFE2B8; }
.bo-floor[data-floor="7"] { border-radius: 8px 8px 0 0; }
.bo-tower-base { height: 60px; background: linear-gradient(90deg, #1E293B, #334155 50%, #1E293B); position: relative; }
.bo-door { position: absolute; left: 50%; bottom: 0; width: 36px; height: 42px; margin-left: -18px; border-radius: 6px 6px 0 0; background: var(--l-accent); }
.bo-site-crane { position: absolute; left: 50%; bottom: 56px; height: 470px; width: 10px; margin-left: 120px; }
.bo-site-crane-mast { position: absolute; left: 0; bottom: 0; width: 10px; height: 100%; background: repeating-linear-gradient(45deg, #F59E0B 0 6px, #B45309 6px 9px); }
.bo-site-crane-jib { position: absolute; top: 0; left: -230px; width: 290px; height: 9px; background: repeating-linear-gradient(90deg, #F59E0B 0 10px, #B45309 10px 13px); transform-origin: 235px 50%; animation: bo-jib 9s ease-in-out infinite alternate; }
@keyframes bo-jib { from { transform: rotate(-2deg); } to { transform: rotate(2deg); } }
.bo-site-crane-hook { position: absolute; left: 60px; top: 9px; width: 2px; height: var(--hook, 120px); background: #475569; transition: height .5s ease; }
.bo-site-crane-hook::after { content: ""; position: absolute; left: -12px; bottom: -14px; width: 26px; height: 14px; border-radius: 3px; background: var(--l-accent); }
.bo-floor-tag { position: absolute; left: 16px; top: 16px; padding: 8px 12px; border-radius: 12px; background: rgba(255, 255, 255, .9); font-size: 12.5px; font-weight: 800; color: var(--l-ink); box-shadow: 0 10px 24px -14px rgba(15, 23, 42, .5); }
.bo-floor-tag i { color: #F59E0B; margin-right: 4px; }

/* ---------------- Features ---------------- */
.bo-features { background: #fff; }
.bo-features-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 18px; }
.bo-feature-card {
    position: relative; padding: 26px; border-radius: 20px; background: #fff; border: 1px solid var(--l-border);
    transition: transform .3s cubic-bezier(.2, .8, .2, 1), box-shadow .3s ease, border-color .3s ease;
    overflow: hidden;
}
.bo-feature-card::before { content: ""; position: absolute; inset: 0; background: radial-gradient(400px circle at var(--mx, 50%) var(--my, 0%), rgba(var(--l-accent-rgb), .07), transparent 40%); opacity: 0; transition: opacity .3s; }
.bo-feature-card:hover { transform: translateY(-6px); box-shadow: 0 30px 50px -30px rgba(15, 23, 42, .35); border-color: #D9DFE8; }
.bo-feature-card:hover::before { opacity: 1; }
.bo-feature-icon { position: relative; width: 50px; height: 50px; border-radius: 15px; display: inline-flex; align-items: center; justify-content: center; font-size: 20px; color: var(--c); background: color-mix(in srgb, var(--c) 12%, white); margin-bottom: 18px; transition: transform .4s cubic-bezier(.2, .8, .2, 1); }
.bo-feature-card:hover .bo-feature-icon { transform: rotate(-8deg) scale(1.08); }
.bo-feature-card h3 { position: relative; font-size: 17.5px; margin-bottom: 8px; }
.bo-feature-card p { position: relative; color: var(--l-muted); font-size: 14.5px; }

/* ---------------- Pipeline ---------------- */
.bo-pipe { background: linear-gradient(180deg, var(--l-bg), #fff); }
.bo-pipe-track { position: relative; display: grid; grid-template-columns: repeat(8, 1fr); gap: 8px; padding-top: 4px; }
.bo-pipe-line { position: absolute; left: 6.25%; right: 6.25%; top: 30px; height: 4px; border-radius: 4px; background: #E2E8F0; }
.bo-pipe-fill { height: 100%; width: calc(var(--p, 0) * 100%); border-radius: 4px; background: linear-gradient(90deg, #3B82F6, #8B5CF6 45%, #F59E0B 75%, #22C55E); }
.bo-pipe-token { position: absolute; top: 50%; left: calc(var(--p, 0) * 100%); width: 30px; height: 30px; margin: -15px 0 0 -15px; border-radius: 50%; background: #fff; color: var(--l-ink); display: flex; align-items: center; justify-content: center; font-size: 12px; box-shadow: 0 8px 20px -6px rgba(15, 23, 42, .5); border: 2px solid var(--l-accent); }
.bo-pipe-step { position: relative; text-align: center; padding: 0 2px; }
.bo-pipe-dot { width: 60px; height: 60px; margin: 0 auto 14px; border-radius: 18px; display: flex; align-items: center; justify-content: center; font-size: 20px; background: #fff; color: #94A3B8; border: 2px solid #E2E8F0; position: relative; z-index: 1; transition: all .45s cubic-bezier(.2, .8, .2, 1); }
.bo-pipe-step b { display: block; font-size: 14.5px; color: #94A3B8; transition: color .3s; line-height: 1.25; }
.bo-pipe-step span { display: block; font-size: 12.5px; color: #A0AEC0; margin-top: 4px; }
.bo-pipe-step.lit .bo-pipe-dot { background: var(--c); border-color: var(--c); color: #fff; transform: translateY(-4px) scale(1.06); box-shadow: 0 16px 30px -12px var(--c); }
.bo-pipe-step.lit b { color: var(--l-ink); }
.bo-pipe-step.lit span { color: var(--l-muted); }
.bo-pipe-won.lit .bo-pipe-dot { animation: bo-won 1.6s ease-in-out infinite; }
@keyframes bo-won { 50% { box-shadow: 0 0 0 10px rgba(34, 197, 94, .15), 0 16px 30px -12px #22C55E; } }
.bo-pipe-lost { display: flex; align-items: center; gap: 16px; max-width: 760px; margin: 48px auto 0; padding: 18px 20px; border-radius: 18px; background: #FEF2F2; border: 1px dashed #FCA5A5; color: #7F1D1D; font-size: 14.5px; }
.bo-pipe-lost-dot { width: 42px; height: 42px; flex-shrink: 0; border-radius: 12px; display: inline-flex; align-items: center; justify-content: center; background: #EF4444; color: #fff; }

/* ---------------- Mobile section ---------------- */
.bo-mobile { background: #fff; overflow: hidden; }
.bo-mobile-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 60px; align-items: center; }
.bo-mobile-copy p { color: var(--l-muted); font-size: 17px; margin: 16px 0 22px; }
.bo-check-list { list-style: none; padding: 0; margin: 0 0 26px; display: grid; gap: 12px; }
.bo-check-list li { display: flex; align-items: center; gap: 12px; font-weight: 600; color: var(--l-ink-2); }
.bo-check-list i { width: 26px; height: 26px; border-radius: 8px; display: inline-flex; align-items: center; justify-content: center; background: #DCFCE7; color: #16A34A; font-size: 12px; }
.bo-mobile-visual { position: relative; height: 560px; display: flex; justify-content: center; }
.bo-mobile-visual::before { content: ""; position: absolute; width: 420px; height: 420px; top: 50%; left: 50%; margin: -210px 0 0 -210px; border-radius: 50%; background: radial-gradient(circle, rgba(var(--l-accent-rgb), .18), transparent 65%); }
.bo-mock-phone-lg { position: relative; right: auto; bottom: auto; width: 270px; height: 540px; }

/* ---------------- CTA band ---------------- */
.bo-cta-band { text-align: center; color: #fff; background: radial-gradient(80% 140% at 50% 0%, rgba(var(--l-accent-rgb), .35), transparent 60%), linear-gradient(135deg, #0B1220, #1E293B); padding: 90px 24px !important; }
.bo-cta-band p { color: #A9B4C7; font-size: 17px; margin: 12px 0 28px; }

/* ---------------- Contact ---------------- */
.bo-contact { background: var(--l-bg); }
.bo-contact-grid { display: grid; grid-template-columns: 1fr 1.15fr; gap: 56px; align-items: start; }
.bo-contact-info p { color: var(--l-muted); font-size: 16.5px; margin: 14px 0 28px; }
.bo-contact-row { display: flex; gap: 14px; margin-bottom: 20px; font-weight: 700; }
.bo-contact-row > i { width: 44px; height: 44px; flex-shrink: 0; border-radius: 12px; display: inline-flex; align-items: center; justify-content: center; background: #fff; border: 1px solid var(--l-border); color: var(--l-accent); }
.bo-contact-row span { display: block; font-weight: 500; color: var(--l-muted); font-size: 14.5px; }
.bo-contact-row a:hover { color: var(--l-accent); }
.bo-form-card { background: #fff; border-radius: 22px; padding: 30px; border: 1px solid var(--l-border); box-shadow: 0 30px 60px -36px rgba(15, 23, 42, .4); }
.bo-form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.bo-form-group { margin-bottom: 16px; }
.bo-form-group label { display: block; font-size: 13.5px; font-weight: 700; color: var(--l-ink-2); margin-bottom: 7px; }
.bo-form-group input, .bo-form-group textarea {
    width: 100%; font-family: inherit; font-size: 16px; color: var(--l-ink);
    border: 1px solid #D5DBE5; border-radius: 12px; padding: 0 14px; height: 50px; background: #fff;
    transition: border-color .15s, box-shadow .15s; outline: none;
}
.bo-form-group textarea { height: auto; padding: 12px 14px; resize: vertical; }
.bo-form-group input:focus, .bo-form-group textarea:focus { border-color: rgba(var(--l-accent-rgb), .7); box-shadow: 0 0 0 4px rgba(var(--l-accent-rgb), .12); }
.bo-honeypot { position: absolute !important; left: -9999px !important; width: 1px; height: 1px; opacity: 0; }
.bo-form-submit { width: 100%; }
.bo-form-submit:disabled { opacity: .75; cursor: progress; }
.bo-form-msg { margin-top: 14px; font-weight: 700; font-size: 14.5px; display: none; padding: 12px 14px; border-radius: 12px; }
.bo-form-msg.bo-ok { display: block; background: #F0FDF4; color: #166534; }
.bo-form-msg.bo-err { display: block; background: #FEF2F2; color: #991B1B; }

/* ---------------- Footer ---------------- */
.bo-land-footer { background: #070B16; color: #94A3B8; padding: 40px 24px calc(40px + env(safe-area-inset-bottom)); }
.bo-footer-inner { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 18px; }
.bo-footer-links { display: flex; flex-wrap: wrap; gap: 8px 22px; font-weight: 600; font-size: 14px; }
.bo-footer-links a:hover { color: #fff; }
.bo-footer-copy { font-size: 13px; width: 100%; border-top: 1px solid rgba(255, 255, 255, .06); padding-top: 18px; }

/* ---------------- Reveal on scroll ---------------- */
.bo-js .bo-reveal { opacity: 0; transform: translateY(26px); transition: opacity .7s cubic-bezier(.2, .8, .2, 1), transform .7s cubic-bezier(.2, .8, .2, 1); transition-delay: var(--d, 0s); }
.bo-js .bo-reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
    .bo-js .bo-reveal { opacity: 1; transform: none; transition: none; }
    .bo-mock, .bo-mock-push, .bo-mock-chart span, .bo-site-crane-jib, .bo-chip-dot { animation: none !important; }
}

/* ---------------- Responsive ---------------- */
@media (max-width: 1024px) {
    .bo-hero-inner { grid-template-columns: 1fr; gap: 40px; text-align: center; }
    .bo-hero-sub { margin: 0 auto; }
    .bo-hero-ctas, .bo-hero-trust { justify-content: center; }
    .bo-hero-visual { height: 420px; max-width: 560px; margin: 0 auto; width: 100%; }
    .bo-story-grid { grid-template-columns: 1fr; gap: 20px; }
    .bo-story-visual { order: 2; }
    .bo-site { height: 300px; max-width: 360px; }
    .bo-tower { width: 140px; margin-left: -70px; }
    .bo-floor { height: 26px; padding: 5px 8px; gap: 6px; margin: 0 4px; }
    .bo-tower-base { height: 30px; }
    .bo-door { width: 22px; height: 22px; }
    .bo-site-crane { height: 260px; margin-left: 84px; }
    .bo-site-crane-jib { width: 200px; left: -150px; transform-origin: 155px 50%; }
    .bo-site-sun { width: 44px; height: 44px; top: 24px; right: 24px; }
    .bo-story-copy h2 { margin-bottom: 12px; font-size: 26px; }
    .bo-story-steps li { padding: 6px 10px; }
    .bo-story-steps li:not(.active) { display: none; }
    .bo-story-steps li.active { transform: none; }
    .bo-story-steps-dots { display: flex; }
    .bo-mobile-grid, .bo-contact-grid { grid-template-columns: 1fr; gap: 40px; }
}
@media (max-width: 860px) {
    .bo-land section { padding: 72px 18px; }
    .bo-land-links {
        position: fixed; left: 12px; right: 12px; top: calc(70px + env(safe-area-inset-top));
        flex-direction: column; align-items: stretch; gap: 4px;
        background: #fff; border-radius: 20px; padding: 10px;
        box-shadow: 0 30px 60px -20px rgba(15, 23, 42, .45);
        opacity: 0; visibility: hidden; transform: translateY(-10px);
        transition: opacity .2s, transform .2s, visibility .2s;
    }
    .bo-land-links.bo-open { opacity: 1; visibility: visible; transform: none; }
    .bo-land-links .bo-nav-link { color: var(--l-ink-2) !important; padding: 14px; font-size: 16px; }
    .bo-land-links .bo-nav-link:hover { background: #F1F4F9; }
    .bo-land-login-btn { margin: 6px 0 0; justify-content: center; height: 50px; }
    .bo-land-menu-toggle { display: inline-flex; align-items: center; justify-content: center; }
    .bo-hero { padding: 120px 18px 100px; }
    .bo-hero h1 { min-height: 3.2em; }
    .bo-hero-sub { font-size: 16.5px; }
    .bo-hero-ctas .bo-btn { flex: 1 1 200px; }
    .bo-hero-visual { height: 360px; }
    .bo-mock-desk { width: 100%; transform: none; animation: none; }
    .bo-mock-desk .bo-mock-body { min-height: 220px; }
    .bo-mock-side { display: none; }
    .bo-mock-phone:not(.bo-mock-phone-lg) { width: 170px; height: 330px; right: -6px; bottom: -20px; border-radius: 28px; padding-top: 26px; }
    .bo-mock-phone:not(.bo-mock-phone-lg) .bo-mock-lead:nth-of-type(n+4) { display: none; }
    .bo-stats { margin-top: -40px; }
    .bo-stats-grid { grid-template-columns: repeat(2, 1fr); padding: 18px; gap: 12px; }
    .bo-stat { border-right: 0; padding: 10px 4px; }
    .bo-stat strong { font-size: 30px; }
    .bo-stat span { font-size: 12.5px; }
    .bo-story { height: 420vh; }
    .bo-section-head { margin-bottom: 36px; }
    .bo-section-head p { font-size: 15.5px; }
    /* Vertical pipeline on phones */
    .bo-pipe-track { grid-template-columns: 1fr; gap: 0; padding-left: 0; }
    .bo-pipe-line { left: 29px; right: auto; top: 30px; bottom: 30px; width: 4px; height: auto; }
    .bo-pipe-fill { width: 100%; height: calc(var(--p, 0) * 100%); }
    .bo-pipe-token { left: 50%; top: calc(var(--p, 0) * 100%); }
    .bo-pipe-step { display: grid; grid-template-columns: 60px 1fr; grid-template-rows: auto auto; column-gap: 16px; text-align: left; padding: 10px 0; align-items: center; }
    .bo-pipe-dot { grid-row: 1 / span 2; margin: 0; }
    .bo-pipe-step b { align-self: end; font-size: 16px; }
    .bo-pipe-step span { align-self: start; margin-top: 0; }
    .bo-pipe-step.lit .bo-pipe-dot { transform: scale(1.06); }
    .bo-mobile-visual { height: 520px; }
    .bo-form-row { grid-template-columns: 1fr; gap: 0; }
    .bo-form-card { padding: 22px; }
}