/* ═══════════════════════════════════════════════
   HISAB BOOK — WORLD-CLASS WEBSITE
   No CSS phone mockups — uses real screenshots
═══════════════════════════════════════════════ */
:root {
  --blue:    #4F6BFF;
  --blue-d:  #3A55E8;
  --blue-g:  rgba(79,107,255,.22);
  --green:   #12B76A;
  --red:     #F04438;
  --dark:    #0d0d1a;
  --dark2:   #13131f;
  --white:   #ffffff;
  --bg:      #f2f4f8;
  --text:    #101828;
  --sub:     #475467;
  --border:  #e4e7ec;
  --r:       20px;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: 'Inter', -apple-system, sans-serif; background: var(--bg); color: var(--text); overflow-x: hidden; line-height: 1.6; }
a { text-decoration: none; color: inherit; }

/* ═══ NAVBAR ═══ */
#navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 999;
  background: rgba(255,255,255,.88);
  backdrop-filter: blur(24px); -webkit-backdrop-filter: blur(24px);
  border-bottom: 1px solid rgba(0,0,0,.07);
  transition: box-shadow .3s, background .3s;
}
#navbar.scrolled { background: rgba(255,255,255,.98); box-shadow: 0 4px 24px rgba(0,0,0,.09); }
.nav-inner { max-width: 1280px; margin: 0 auto; padding: 0 32px; height: 72px; display: flex; align-items: center; justify-content: space-between; gap: 36px; }
.logo { display: flex; align-items: center; gap: 10px; font-size: 1.35rem; flex-shrink: 0; }
.logo-img { width: 38px; height: 38px; border-radius: 11px; box-shadow: 0 4px 12px var(--blue-g); }
.logo strong { color: var(--blue); }
.nav-links { display: flex; gap: 28px; list-style: none; flex: 1; }
.nav-links a { color: var(--sub); font-weight: 500; font-size: .9rem; transition: color .2s; }
.nav-links a:hover { color: var(--blue); }
.nav-cta { background: var(--blue); color: #fff; padding: 9px 20px; border-radius: 100px; font-weight: 600; font-size: .875rem; display: flex; align-items: center; gap: 8px; box-shadow: 0 4px 14px var(--blue-g); transition: all .3s; flex-shrink: 0; }
.nav-cta:hover { background: var(--blue-d); transform: translateY(-1px); }
.hamburger { display: none; background: none; border: none; cursor: pointer; font-size: 1.3rem; color: var(--text); padding: 6px; }
.mobile-menu { display: none; flex-direction: column; gap: 4px; padding: 12px 24px 16px; background: #fff; border-bottom: 1px solid var(--border); }
.mobile-menu.open { display: flex; }
.mobile-menu a { color: var(--sub); font-weight: 500; padding: 10px 12px; border-radius: 10px; font-size: .95rem; }
.mobile-menu a:hover { background: #f5f7ff; color: var(--blue); }
.mob-cta { background: var(--blue) !important; color: #fff !important; text-align: center; border-radius: 12px !important; display: flex; align-items: center; justify-content: center; gap: 8px; margin-top: 4px; }

/* ═══ HERO ═══ */
.hero {
  min-height: 100vh; position: relative; overflow: hidden;
  background: linear-gradient(145deg, #edf0ff 0%, #f4f6fb 45%, #e8f5ee 100%);
  display: flex; flex-direction: column; justify-content: center;
}
.hero-bg { position: absolute; inset: 0; pointer-events: none; }
.blob { position: absolute; border-radius: 50%; filter: blur(90px); }
.b1 { width: 700px; height: 700px; background: radial-gradient(circle, rgba(79,107,255,.13), transparent 70%); top: -250px; right: -150px; animation: bm 16s ease-in-out infinite alternate; }
.b2 { width: 500px; height: 500px; background: radial-gradient(circle, rgba(18,183,106,.08), transparent 70%); bottom: -150px; left: -100px; animation: bm 20s ease-in-out infinite alternate-reverse; }
.b3 { width: 350px; height: 350px; background: radial-gradient(circle, rgba(240,68,56,.05), transparent 70%); top: 50%; left: 45%; animation: bm 24s ease-in-out infinite alternate; }
.grid-lines { position: absolute; inset: 0; background-image: linear-gradient(rgba(79,107,255,.03) 1px, transparent 1px), linear-gradient(90deg, rgba(79,107,255,.03) 1px, transparent 1px); background-size: 60px 60px; }
@keyframes bm { 0% { transform: translate(0,0) scale(1); } 100% { transform: translate(40px,30px) scale(1.15); } }

.hero-inner {
  max-width: 1280px; margin: 0 auto; width: 100%;
  padding: 130px 48px 40px;
  display: grid; grid-template-columns: 1fr 1fr;
  align-items: center; gap: 64px;
  position: relative; z-index: 10;
}

/* Hero Left */
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  background: rgba(79,107,255,.08); border: 1px solid rgba(79,107,255,.18);
  padding: 8px 18px; border-radius: 100px;
  font-size: .82rem; font-weight: 600; color: var(--blue); margin-bottom: 28px;
}
.hero-icon { width: 22px; height: 22px; border-radius: 6px; }

.hero-h1 {
  font-size: 3.2rem; font-weight: 900; line-height: 1.1;
  letter-spacing: -1.2px; margin-bottom: 20px; color: var(--text);
}
.g-text { background: linear-gradient(135deg, var(--blue), #8b80ff); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }

.hero-p { font-size: 1.1rem; color: var(--sub); margin-bottom: 32px; line-height: 1.75; max-width: 520px; }

/* Feature pill grid */
.hero-features {
  display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 24px;
}
.hf-pill {
  display: inline-flex; align-items: center; gap: 7px;
  background: var(--white); border: 1px solid var(--border);
  padding: 8px 16px; border-radius: 100px;
  font-size: .82rem; font-weight: 600; color: var(--text);
  box-shadow: 0 2px 8px rgba(0,0,0,.05);
  transition: all .25s;
}
.hf-pill:hover { border-color: var(--blue); color: var(--blue); transform: translateY(-2px); box-shadow: 0 6px 16px rgba(79,107,255,.12); }
.hf-pill i { color: var(--blue); font-size: .9rem; }

.hero-btns { display: flex; gap: 16px; align-items: center; margin-bottom: 24px; flex-wrap: wrap; }
.btn-play, .btn-ghost { height: 64px; min-width: 220px; justify-content: center; }
.btn-play { background: var(--blue); color: #fff; padding: 0 26px; border-radius: 14px; display: inline-flex; align-items: center; gap: 14px; box-shadow: 0 8px 24px var(--blue-g); transition: all .3s cubic-bezier(.25,.46,.45,.94); font-weight: 500; border: 1px solid var(--blue); }
.btn-play:hover { background: var(--blue-d); transform: translateY(-3px); box-shadow: 0 16px 32px rgba(79,107,255,.3); }
.btn-play i { font-size: 1.6rem; color: #fff; }
.btn-play div small { display: block; font-size: .7rem; opacity: .8; text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 2px; }
.btn-play div strong { display: block; font-size: 1.05rem; letter-spacing: -0.2px; }
.btn-ghost { background: rgba(255,255,255,.8); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border: 1px solid rgba(0,0,0,.06); color: var(--text); padding: 0 26px; border-radius: 14px; font-weight: 600; font-size: .95rem; display: inline-flex; align-items: center; gap: 10px; transition: all .3s cubic-bezier(.25,.46,.45,.94); box-shadow: 0 6px 16px rgba(0,0,0,.04); }
.btn-ghost:hover { background: #fff; border-color: rgba(0,0,0,.1); box-shadow: 0 12px 24px rgba(0,0,0,.08); transform: translateY(-3px); }

.hero-trust { display: flex; gap: 20px; flex-wrap: wrap; }
.hero-trust span { display: flex; align-items: center; gap: 6px; font-size: .8rem; color: var(--sub); font-weight: 500; }
.hero-trust i { color: var(--green); }

/* Hero Right — Feature Image */
.hero-right { position: relative; display: flex; justify-content: center; align-items: center; }
.feature-img-wrap { position: relative; width: 100%; max-width: 520px; }
.fi-glow {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
  width: 80%; height: 80%;
  background: radial-gradient(ellipse, var(--blue-g), transparent 70%);
  filter: blur(40px); border-radius: 50%; pointer-events: none; z-index: 0;
}
.feature-img {
  width: 100%; border-radius: 20px;
  box-shadow: 0 30px 60px rgba(0,0,0,.15), 0 6px 20px rgba(79,107,255,.12);
  position: relative; z-index: 1;
  transition: transform .4s ease;
}
.feature-img:hover { transform: translateY(-6px) scale(1.01); }

/* Scroll hint */
.scroll-hint { position: absolute; bottom: 36px; left: 50%; transform: translateX(-50%); display: flex; flex-direction: column; align-items: center; gap: 6px; opacity: .5; }
.scroll-mouse { width: 24px; height: 40px; border: 2px solid var(--blue); border-radius: 12px; position: relative; }
.scroll-dot-inner { position: absolute; top: 6px; left: 50%; transform: translateX(-50%); width: 3px; height: 8px; background: var(--blue); border-radius: 2px; animation: sdrop 1.8s ease infinite; }
@keyframes sdrop { 0%,100% { top: 6px; opacity: 1; } 80% { top: 22px; opacity: 0; } }

/* ═══ TRUST STRIP ═══ */
.trust-strip { background: var(--dark); border-top: 1px solid rgba(255,255,255,.05); border-bottom: 1px solid rgba(255,255,255,.05); overflow: hidden; padding: 16px 0; }
.ts-marquee-wrap { width: 100%; overflow: hidden; position: relative; mask-image: linear-gradient(to right, transparent, black 5%, black 95%, transparent); -webkit-mask-image: linear-gradient(to right, transparent, black 5%, black 95%, transparent); }
.ts-marquee-track { display: flex; gap: 40px; width: max-content; animation: marqueeX 35s linear infinite; align-items: center; }
.ts-i { display: flex; align-items: center; gap: 8px; color: rgba(255,255,255,.65); font-size: .875rem; font-weight: 500; flex-shrink: 0; }
.ts-i i { color: var(--blue); }
.ts-d { width: 1px; height: 22px; background: rgba(255,255,255,.1); }

@keyframes marqueeX { 
  0% { transform: translateX(0); } 
  100% { transform: translateX(calc(-50% - 20px)); } 
}

/* ═══ CONTAINER ═══ */
.container { max-width: 1200px; margin: 0 auto; padding: 0 32px; }

/* ═══ SECTION HEADERS ═══ */
.sec-head { text-align: center; margin-bottom: 56px; }
.sec-tag { display: inline-block; background: rgba(79,107,255,.1); border: 1px solid rgba(79,107,255,.2); color: var(--blue); font-size: .8rem; font-weight: 600; padding: 6px 18px; border-radius: 100px; margin-bottom: 14px; }
.sec-tag-dark { background: rgba(79,107,255,.15); border-color: rgba(79,107,255,.3); }
.sec-head h2 { font-size: 2.8rem; line-height: 1.1; letter-spacing: -1px; max-width: 620px; margin: 0 auto; }
.sec-sub { color: rgba(255,255,255,.45); margin-top: 10px; font-size: 1rem; }

/* ═══ FEATURES (BENTO GRID) ═══ */
.features { padding: 100px 0; background: var(--bg); }
.bento-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 24px; }

.bento-card { background: var(--white); border-radius: 24px; padding: 36px 32px; border: 1px solid var(--border); transition: all .4s cubic-bezier(.25,.46,.45,.94); box-shadow: 0 4px 16px rgba(0,0,0,.03); display: flex; flex-direction: column; justify-content: space-between; overflow: hidden; position: relative; }
.bento-card:hover { transform: translateY(-8px); box-shadow: 0 24px 48px rgba(79,107,255,.12); border-color: rgba(79,107,255,.25); }

/* Sizes */
.wide { grid-column: span 4; }
.sq { grid-column: span 2; }
.wide-half { grid-column: span 3; }

.b-ico { width: 64px; height: 64px; border-radius: 20px; display: flex; align-items: center; justify-content: center; font-size: 1.5rem; margin-bottom: 32px; }
.b-text h3 { font-size: 1.25rem; margin-bottom: 12px; color: var(--text); font-weight: 700; letter-spacing: -0.3px; }
.b-text p { color: var(--sub); font-size: .95rem; line-height: 1.6; margin: 0; }

/* Dark Card Variant */
.dark-wide { background: var(--dark); border-color: rgba(255,255,255,.1); }
.dark-wide:hover { box-shadow: 0 24px 48px rgba(0,0,0,.3); border-color: rgba(255,255,255,.2); }

/* Reusing icon colors */
.ico-blue { background: rgba(79,107,255,.1); color: var(--blue); }
.ico-green { background: rgba(18,183,106,.1); color: var(--green); }
.ico-orange { background: rgba(247,144,9,.1); color: #F79009; }
.ico-red { background: rgba(240,68,56,.1); color: var(--red); }
.ico-purple { background: rgba(124,58,237,.1); color: #7C3AED; }
.ico-teal { background: rgba(11,165,236,.1); color: #0BA5EC; }

/* ═══ SCREENSHOTS ═══ */
.screens-sec { padding: 100px 0; background: var(--dark); overflow: hidden; }

/* Snap Scrolling Screenshots */
.screens-carousel { position: relative; max-width: 1200px; margin: 0 auto; }
.sc-arrow { position: absolute; top: calc(50% - 20px); transform: translateY(-50%); width: 48px; height: 48px; background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.2); color: #fff; border-radius: 50%; font-size: 1.2rem; cursor: pointer; z-index: 10; transition: all .3s; display: flex; align-items: center; justify-content: center; }
.sc-arrow:hover { background: var(--blue); border-color: var(--blue); box-shadow: 0 4px 16px var(--blue-g); }
.sc-prev { left: -16px; }
.sc-next { right: -16px; }

.screenshots-track {
  display: flex; gap: 24px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding: 40px 32px 80px;
  scrollbar-width: none;
}
.screenshots-track::-webkit-scrollbar { display: none; }

.sg-item {
  position: relative;
  width: 280px; flex-shrink: 0;
  scroll-snap-align: center;
  border-radius: 24px;
  overflow: hidden;
  cursor: pointer;
  background: transparent;
  box-shadow: 0 16px 40px rgba(0,0,0,.25);
  transition: transform .5s cubic-bezier(.25,.46,.45,.94), box-shadow .5s;
  border: 1px solid rgba(255,255,255,0.06);
}
.sg-item:hover { transform: translateY(-10px); box-shadow: 0 24px 60px rgba(79,107,255,.2); border-color: rgba(79,107,255,.3); }
.sg-item img {
  width: 100%; display: block;
  aspect-ratio: 9 / 16;
  object-fit: cover;
  object-position: top;
  transform: scale(1.02);
  transition: transform .5s ease;
}
.sg-item:hover img { transform: scale(1.06); }

.sg-caption {
  position: absolute; bottom: 0; left: 0; right: 0;
  padding: 40px 20px 20px;
  background: linear-gradient(transparent, rgba(0,0,0,.95));
  color: #fff; font-size: 1rem; font-weight: 700;
  opacity: 0; transition: opacity .3s;
  text-align: center; letter-spacing: 0.5px;
  z-index: 5;
}
.sg-item:hover .sg-caption { opacity: 1; }

/* ═══ HOW IT WORKS ═══ */
.how { padding: 100px 0; background: var(--bg); }
.how-row { display: flex; align-items: stretch; justify-content: center; }
.how-card { display: flex; flex-direction: column; background: var(--white); border-radius: var(--r); padding: 34px 22px; flex: 1; max-width: 232px; border: 1px solid var(--border); text-align: center; position: relative; transition: all .3s; box-shadow: 0 2px 8px rgba(0,0,0,.04); }
.how-card:hover { transform: translateY(-6px); box-shadow: 0 16px 32px rgba(79,107,255,.1); }
.how-num { font-size: 2.8rem; font-weight: 900; color: rgba(79,107,255,.07); position: absolute; top: 10px; left: 14px; line-height: 1; }
.how-ico { width: 58px; height: 58px; background: linear-gradient(135deg, var(--blue), #738AFF); border-radius: 16px; color: #fff; font-size: 1.3rem; display: flex; align-items: center; justify-content: center; margin: 0 auto 16px; box-shadow: 0 6px 18px var(--blue-g); flex-shrink: 0; }
.how-card h3 { font-size: 1rem; margin-bottom: 8px; flex-shrink: 0; }
.how-card p { color: var(--sub); font-size: .85rem; line-height: 1.65; flex: 1; }
.how-arr { display: flex; align-items: center; color: rgba(79,107,255,.3); font-size: 1rem; padding: 0 6px; padding-top: 34px; }

/* ═══ CTA ═══ */
.cta-sec { padding: 100px 0; background: var(--dark); position: relative; overflow: hidden; text-align: center; }
.cta-glow { position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%); width: 700px; height: 700px; background: radial-gradient(circle, rgba(79,107,255,.12), transparent 70%); pointer-events: none; }
.cta-body { position: relative; z-index: 10; max-width: 580px; margin: 0 auto; padding: 0 32px; display: flex; flex-direction: column; align-items: center; }
.cta-icon { width: 72px; height: 72px; border-radius: 20px; box-shadow: 0 10px 28px var(--blue-g); margin-bottom: 26px; }
.cta-body h2 { font-size: 2.8rem; font-weight: 900; color: #fff; line-height: 1.1; letter-spacing: -1px; margin-bottom: 14px; }
.cta-body p { color: rgba(255,255,255,.5); font-size: 1rem; margin-bottom: 34px; }
.cta-tags { display: flex; gap: 22px; flex-wrap: wrap; justify-content: center; margin-top: 22px; }
.cta-tags span { color: rgba(255,255,255,.4); font-size: .82rem; display: flex; align-items: center; gap: 6px; }
.cta-tags i { color: var(--green); }

/* ═══ FOOTER ═══ */
.footer { background: var(--dark); border-top: 1px solid rgba(255,255,255,.06); }
.footer-inner { max-width: 1200px; margin: 0 auto; padding: 56px 32px 44px; display: flex; gap: 80px; flex-wrap: wrap; }
.footer-brand { max-width: 260px; }
.footer-brand p { color: rgba(255,255,255,.35); font-size: .875rem; line-height: 1.75; }
.footer-cols { flex: 1; display: flex; gap: 52px; flex-wrap: wrap; }
.footer-col { display: flex; flex-direction: column; gap: 11px; }
.footer-col h4 { color: rgba(255,255,255,.55); font-size: .78rem; font-weight: 600; text-transform: uppercase; letter-spacing: .5px; margin-bottom: 4px; }
.footer-col a { color: rgba(255,255,255,.32); font-size: .875rem; transition: color .2s; display: flex; align-items: center; gap: 6px; }
.footer-col a:hover { color: var(--blue); }
.footer-btm { border-top: 1px solid rgba(255,255,255,.06); padding: 20px 32px; text-align: center; color: rgba(255,255,255,.25); font-size: .7rem; letter-spacing: 0.2px; }
.footer-huge-text { font-size: 15vw; font-weight: 900; color: rgba(255, 255, 255, 0.02); text-align: center; line-height: 0.75; letter-spacing: -4px; overflow: hidden; white-space: nowrap; user-select: none; pointer-events: none; }

/* ═══ PAGE HEADER ═══ */
.page-header { background: linear-gradient(135deg, #0d0d1a, #1a1a2e); padding: 180px 20px 120px; text-align: center; position: relative; overflow: hidden; }
.page-header::before { content: ''; position: absolute; top: -50%; left: 50%; transform: translateX(-50%); width: 800px; height: 800px; background: radial-gradient(circle, rgba(79,107,255,0.15) 0%, transparent 70%); pointer-events: none; }
.ph-tag { display: inline-block; background: rgba(79,107,255,.15); color: var(--blue); font-size: .85rem; font-weight: 600; padding: 8px 20px; border-radius: 100px; margin-bottom: 16px; border: 1px solid rgba(79,107,255,.3); }
.page-header h1 { color: #fff; font-size: 3.5rem; font-weight: 900; letter-spacing: -1.5px; margin-bottom: 16px; line-height: 1.1; }
.page-header p { color: rgba(255,255,255,.5); font-size: 1.15rem; max-width: 600px; margin: 0 auto; }

/* ═══ DOCS LAYOUT (POLICY & TERMS) ═══ */
.policy-wrap { background: var(--bg); padding: 60px 0 120px; position: relative; z-index: 10; margin-top: 0; }
.doc-grid { max-width: 1200px; margin: 0 auto; display: grid; grid-template-columns: 260px 1fr; gap: 48px; padding: 0 32px; align-items: start; }

/* Sidebar */
.doc-sidebar { position: sticky; top: 120px; padding-right: 20px; border-right: 1px solid rgba(0,0,0,.06); }
.doc-sidebar h3 { font-size: .85rem; color: var(--sub); text-transform: uppercase; letter-spacing: 1px; margin-bottom: 20px; font-weight: 700; }
.doc-nav { display: flex; flex-direction: column; gap: 12px; }
.doc-nav a { color: var(--text); font-size: .95rem; font-weight: 500; text-decoration: none; transition: all .2s; border-left: 2px solid transparent; padding-left: 12px; margin-left: -2px; }
.doc-nav a:hover, .doc-nav a.active { color: var(--blue); border-left-color: var(--blue); }

/* Content Area */
.doc-content { display: flex; flex-direction: column; gap: 32px; }

/* Individual Cards */
.doc-card { background: var(--white); border-radius: 24px; padding: 48px 56px; border: 1px solid var(--border); border-left: 4px solid transparent; box-shadow: 0 12px 30px rgba(0,0,0,.03); transition: transform .3s, box-shadow .3s, border-color .3s; scroll-margin-top: 120px; }
.doc-card:hover { transform: translateY(-4px); box-shadow: 0 20px 50px rgba(0,0,0,.06); border-color: rgba(79,107,255,.15); border-left-color: var(--blue); }
.doc-card-header { display: flex; align-items: center; gap: 16px; margin-bottom: 24px; border-bottom: 1px solid rgba(0,0,0,.05); padding-bottom: 20px; }
.doc-card-icon { width: 48px; height: 48px; background: rgba(79,107,255,.08); color: var(--blue); border-radius: 14px; display: flex; align-items: center; justify-content: center; font-size: 1.2rem; }
.doc-card h2 { font-size: 1.5rem; color: var(--text); letter-spacing: -0.3px; font-weight: 800; margin: 0; }
.doc-card p { color: var(--sub); font-size: 1.05rem; margin-bottom: 20px; line-height: 1.8; }
.doc-card ul { margin-bottom: 24px; padding-left: 0; list-style: none; }
.doc-card li { margin-bottom: 12px; line-height: 1.7; color: var(--sub); font-size: 1.05rem; display: flex; align-items: flex-start; gap: 12px; }
.doc-card li::before { content: '\f111'; font-family: 'Font Awesome 6 Free'; font-weight: 900; color: var(--blue); font-size: 0.4rem; margin-top: 8px; }
.doc-card a { color: var(--blue); text-decoration: underline; font-weight: 500; }
.doc-card a:hover { color: var(--blue-d); }

/* Sidebar Support Card */
.doc-support-card { margin-top: 40px; padding: 24px; background: rgba(79,107,255,.04); border-radius: 16px; border: 1px solid rgba(79,107,255,.1); text-align: center; }
.doc-support-card h4 { color: var(--text); font-size: .95rem; margin-bottom: 8px; }
.doc-support-card p { color: var(--sub); font-size: .85rem; margin-bottom: 16px; line-height: 1.5; }
.doc-support-btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; background: #fff; border: 1px solid var(--border); color: var(--text); padding: 8px 16px; border-radius: 10px; font-size: .85rem; font-weight: 600; text-decoration: none; box-shadow: 0 2px 8px rgba(0,0,0,.03); transition: all .2s; }
.doc-support-btn:hover { border-color: var(--blue); color: var(--blue); box-shadow: 0 4px 12px rgba(79,107,255,.1); }

/* ═══ LIGHTBOX ═══ */
.lightbox {
  display: none; position: fixed; inset: 0; z-index: 9999;
  background: rgba(0,0,0,.92);
  align-items: center; justify-content: center; gap: 20px;
  backdrop-filter: blur(12px);
}
.lightbox.open { display: flex; }
.lb-img-wrap { max-height: 90vh; display: flex; align-items: center; justify-content: center; }
.lb-img-wrap img { max-height: 90vh; max-width: 90vw; border-radius: 16px; object-fit: contain; box-shadow: 0 20px 60px rgba(0,0,0,.6); }
.lb-close { position: absolute; top: 24px; right: 28px; background: rgba(255,255,255,.1); border: none; color: #fff; width: 44px; height: 44px; border-radius: 50%; cursor: pointer; font-size: 1.1rem; transition: background .2s; }
.lb-close:hover { background: rgba(255,255,255,.2); }
.lb-prev, .lb-next { background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.15); color: #fff; width: 48px; height: 48px; border-radius: 50%; cursor: pointer; font-size: 1rem; transition: all .2s; flex-shrink: 0; }
.lb-prev:hover, .lb-next:hover { background: var(--blue); border-color: var(--blue); }

/* ═══ REVEAL ANIMATION ═══ */
[data-reveal] { opacity: 0; transform: translateY(26px); transition: opacity .7s cubic-bezier(.25,.46,.45,.94), transform .7s cubic-bezier(.25,.46,.45,.94); }
[data-reveal].revealed { opacity: 1; transform: translateY(0); }
[data-delay="50"]  { transition-delay: .05s; }
[data-delay="100"] { transition-delay: .10s; }
[data-delay="150"] { transition-delay: .15s; }
[data-delay="200"] { transition-delay: .20s; }
[data-delay="250"] { transition-delay: .25s; }
[data-delay="300"] { transition-delay: .30s; }
[data-delay="350"] { transition-delay: .35s; }
[data-delay="400"] { transition-delay: .40s; }
[data-delay="500"] { transition-delay: .50s; }

/* ═══ RESPONSIVE ═══ */
@media (max-width: 1200px) {
  .hero-h1 { font-size: 3.5rem; }
  .screenshots-grid { gap: 16px; }
}
@media (max-width: 1024px) {
  .hero-inner { grid-template-columns: 1fr; text-align: center; padding: 130px 32px 60px; }
  .hero-p { margin-left: auto; margin-right: auto; }
  .hero-features { justify-content: center; }
  .hero-btns { justify-content: center; }
  .hero-trust { justify-content: center; }
  .hero-right { justify-content: center; }
  .feature-img-wrap { max-width: 700px; }
  .wide, .sq, .wide-half { grid-column: span 6; }
}
@media (max-width: 768px) {
  .nav-links, .nav-cta { display: none; }
  .hamburger { display: flex; }
  .hero-h1 { font-size: 2.4rem; }
  .sec-head h2 { font-size: 1.8rem; }
  .screenshots-track { padding: 30px 20px 40px; }
  
  /* Timeline styling */
  .how-row { flex-direction: column; align-items: flex-start; gap: 0; position: relative; padding-left: 0; margin-left: 10px; }
  .how-row::before { content: ''; position: absolute; left: 24px; top: 0; bottom: 0; width: 2px; background: rgba(79,107,255,.2); z-index: 1; }
  .how-card { max-width: 100%; width: 100%; flex-direction: column; text-align: left; align-items: flex-start; gap: 4px; padding: 24px 0 24px 70px; background: transparent; border: none; box-shadow: none; position: relative; }
  .how-ico { position: absolute; left: 4px; top: 24px; transform: none; width: 42px; height: 42px; border: 4px solid var(--bg); z-index: 2; margin: 0; font-size: 1.1rem; }
  .how-num { display: none; }
  .how-card h3 { margin-bottom: 4px; font-size: 1.1rem; }
  .how-card p { font-size: .9rem; line-height: 1.5; }
  .how-arr { display: none; }
  .cta-sec { padding: 60px 0; }
  .cta-body h2 { font-size: 1.8rem; }
  .footer-inner { gap: 40px; }
  .doc-grid { grid-template-columns: 1fr; gap: 40px; }
  .doc-sidebar { display: none; }
}
@media (max-width: 480px) {
  .nav-inner { padding: 0 16px; height: 64px; }
  .logo span { font-size: 1.1rem; }
  .hamburger { width: 40px; height: 40px; font-size: 1.1rem; }
  .hero-inner { padding: 100px 16px 40px; }
  .container { padding: 0 16px; }
  .hero-h1 { font-size: 1.8rem; line-height: 1.2; letter-spacing: -0.5px; }
  .sec-head { margin-bottom: 40px; }
  .sec-head h2 { font-size: 1.6rem; letter-spacing: -0.5px; }
  .hero-p { font-size: .95rem; }
  .hero-btns { flex-direction: column; width: 100%; align-items: stretch; }
  .hero-btns a { justify-content: center; width: 100%; min-width: 100%; }
  .btn-play, .btn-ghost { height: 56px; padding: 0 20px; font-size: .9rem; }
  .btn-play i { font-size: 1.4rem; }
  .screenshots-track { padding: 20px 16px 30px; }
  .sg-item { border-radius: 16px; }
  .sg-caption { padding: 30px 10px 16px; font-size: .8rem; }
  .ts-inner { gap: 10px 14px; }
  .cta-sec { padding: 50px 0; }
  .cta-body h2 { font-size: 1.6rem; }
  .footer-inner { gap: 32px; padding: 40px 20px 30px; }
  .footer-cols { gap: 28px; }
  .doc-grid { padding: 0 16px; }
  .doc-card { padding: 32px 24px; border-radius: 20px; }
  .page-header { padding: 140px 16px 80px; }
  .page-header h1 { font-size: 2.4rem; }
  .how-num { font-size: 2.2rem; }
  .bento-card { padding: 28px 20px; border-radius: 20px; }
  .b-ico { width: 52px; height: 52px; font-size: 1.3rem; margin-bottom: 20px; border-radius: 16px; }
}



/* ══════════════════════════════════════════════════════
   TRIP SPLIT — APP-ACCURATE REDESIGN
   Colors match exactly: AppColors from app_theme.dart
   #000000 bg · #1C1C1E card · #2C2C2E border
   #4F6BFF accent · #12B76A green · #F04438 red
══════════════════════════════════════════════════════ */

/* ─── Section ─── */
.split-sec {
  background: #000;
  padding: 120px 0 100px;
  position: relative;
  overflow: hidden;
}
.split-noise {
  position: absolute; inset: 0; pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
  background-size: 200px 200px;
}

/* ─── Two-column container ─── */
.split-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

/* ══ LEFT COLUMN ══ */
.split-left { display: flex; flex-direction: column; gap: 0; }

.split-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 20px;
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .8px;
  text-transform: uppercase;
  color: #4F6BFF;
}
.split-dot {
  width: 8px; height: 8px;
  background: #4F6BFF;
  border-radius: 50%;
  box-shadow: 0 0 10px #4F6BFF;
  animation: dotPulse 1.8s ease-in-out infinite;
}
@keyframes dotPulse {
  0%, 100% { box-shadow: 0 0 6px #4F6BFF; }
  50% { box-shadow: 0 0 16px #4F6BFF, 0 0 30px rgba(79,107,255,.4); }
}

.split-h2 {
  font-size: clamp(2.2rem, 4.5vw, 3.6rem);
  font-weight: 900;
  color: #fff;
  line-height: 1.08;
  letter-spacing: -1.5px;
  margin-bottom: 20px;
}
.split-accent {
  background: linear-gradient(90deg, #4F6BFF, #738AFF);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.split-p {
  font-size: 1rem;
  color: rgba(235,235,245,.5);  /* AppColors.darkText3 */
  line-height: 1.75;
  margin-bottom: 36px;
}

/* Vertical steps — timeline style */
.split-steps-v { display: flex; flex-direction: column; gap: 0; margin-bottom: 36px; }
.split-step-v { display: flex; gap: 16px; align-items: flex-start; }
.ssv-line-wrap { display: flex; flex-direction: column; align-items: center; flex-shrink: 0; }
.ssv-ico {
  width: 40px; height: 40px;
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: .95rem;
  flex-shrink: 0;
}
.ssv-connector {
  width: 1.5px;
  height: 28px;
  background: linear-gradient(to bottom, rgba(255,255,255,.1), transparent);
  margin: 4px 0;
}
.ssv-body { padding-bottom: 4px; }
.ssv-body h5 {
  font-size: .9rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 3px;
  margin-top: 8px;
}
.ssv-body p {
  font-size: .8rem;
  color: rgba(235,235,245,.4);
  line-height: 1.5;
  margin-bottom: 0;
}

/* CTA row */
.split-cta-row { display: flex; flex-direction: column; gap: 14px; align-items: flex-start; }
.split-pills-inline { display: flex; flex-wrap: wrap; gap: 8px; }
.split-pills-inline span {
  display: flex; align-items: center; gap: 5px;
  padding: 5px 12px;
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 100px;
  font-size: .75rem;
  color: rgba(235,235,245,.5);
  font-weight: 500;
}
.split-pills-inline i { color: #4F6BFF; font-size: .7rem; }

/* ══ RIGHT COLUMN ══ */
.split-right { position: relative; }

/* ─── Phone shell (looks like a real Android app screen) ─── */
.app-shell {
  background: #000;
  border: 1px solid #2C2C2E;
  border-radius: 32px;
  overflow: hidden;
  padding: 0 0 20px;
  box-shadow:
    0 0 0 1px rgba(255,255,255,.04),
    0 50px 100px rgba(0,0,0,.8),
    0 0 60px rgba(79,107,255,.08);
  position: relative;
}

/* Status bar */
.app-status-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 24px 8px;
  font-size: .7rem;
  font-weight: 600;
  color: #fff;
}
.app-status-icons { display: flex; gap: 6px; font-size: .65rem; }

/* App Bar — matches Flutter AppBar from the code */
.app-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 16px 14px;
}
.app-bar-back {
  width: 38px; height: 38px;
  background: #1C1C1E;
  border: 0.5px solid #2C2C2E;
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  color: #fff;
  font-size: .8rem;
  flex-shrink: 0;
}
.app-bar-title {
  flex: 1;
  font-size: 1.05rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: -0.3px;
}
.app-bar-actions { display: flex; gap: 6px; }
.app-bar-btn {
  width: 38px; height: 38px;
  background: #1C1C1E;
  border: 0.5px solid #2C2C2E;
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  color: rgba(235,235,245,.6);
  font-size: .8rem;
}
.app-bar-qr {
  background: rgba(79,107,255,.2);
  border-color: rgba(79,107,255,.3);
  color: #4F6BFF;
}

/* Summary card — gradient from app: AppColors.accent → #738AFF */
.app-summary-card {
  margin: 0 16px 16px;
  padding: 18px 20px;
  background: linear-gradient(135deg, #4F6BFF, #738AFF);
  border-radius: 22px;
  display: flex;
  align-items: center;
  box-shadow: 0 8px 20px rgba(79,107,255,.35);
}
.asc-col { flex: 1; }
.asc-label { display: block; font-size: .72rem; color: rgba(255,255,255,.75); font-weight: 500; margin-bottom: 4px; }
.asc-value { font-size: 1.7rem; font-weight: 800; color: #fff; letter-spacing: -1px; line-height: 1; }
.asc-value-sm { font-size: 1.25rem; }
.asc-divider { width: 1px; height: 42px; background: rgba(255,255,255,.2); margin: 0 16px; }

/* Section row — Members / Settlements */
.app-sec-row {
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 20px 10px;
}
.app-sec-label { font-size: 1rem; font-weight: 700; color: #fff; }
.app-sec-count { font-size: .75rem; color: rgba(235,235,245,.4); }

/* Member card — exact _MemberCard widget CSS */
.app-member-card {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 16px 8px;
  padding: 12px 12px;
  background: #1C1C1E;
  border: 0.5px solid #2C2C2E;
  border-radius: 18px;
  box-shadow: 0 3px 10px rgba(0,0,0,.2);
}
.amc-avatar {
  width: 42px; height: 42px;
  border-radius: 21px;
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 1rem;
  flex-shrink: 0;
}
.amc-info { flex: 1; min-width: 0; }
.amc-name { display: block; font-size: .88rem; font-weight: 700; color: #fff; margin-bottom: 3px; }
.amc-me { color: #4F6BFF; font-weight: 500; font-size: .75rem; }
.amc-sub { font-size: .73rem; color: rgba(235,235,245,.4); display: flex; align-items: center; gap: 4px; }
.amc-sub i { font-size: .65rem; }
.amc-right { display: flex; flex-direction: column; align-items: flex-end; gap: 3px; }
.amc-chip {
  padding: 3px 8px;
  border-radius: 8px;
  font-size: .75rem;
  font-weight: 700;
}
.chip-green { background: rgba(18,183,106,.12); color: #12B76A; }  /* AppColors.denaGreen */
.chip-red   { background: rgba(240,68,56,.12);  color: #F04438; }   /* AppColors.lenaRed */
.amc-status { font-size: .68rem; color: rgba(235,235,245,.35); }
.amc-arrow { color: rgba(235,235,245,.3); font-size: .75rem; margin-left: 2px; }

/* Settlement card — exact _SettlementCard */
.app-settlement-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: 0 16px 8px;
  padding: 14px 14px;
  background: #1C1C1E;
  border: 0.5px solid #2C2C2E;
  border-radius: 18px;
}
.asettle-from, .asettle-to { min-width: 60px; }
.asettle-from span, .asettle-to span {
  display: block;
  font-size: .88rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 2px;
}
.asettle-to { text-align: right; }
.asettle-from small, .asettle-to small { font-size: .7rem; color: rgba(235,235,245,.35); }
.asettle-amount {
  padding: 7px 14px;
  background: #12B76A;
  border-radius: 12px;
  color: #fff;
  font-size: .82rem;
  font-weight: 700;
  display: flex; align-items: center; gap: 6px;
  box-shadow: 0 3px 10px rgba(18,183,106,.3);
}

/* ─── Floating QR chip ─── */
.split-qr-chip {
  position: absolute;
  bottom: -18px;
  right: -20px;
  background: #1C1C1E;
  border: 0.5px solid #2C2C2E;
  border-radius: 20px;
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: 0 20px 50px rgba(0,0,0,.7);
  animation: chipFloat 3s ease-in-out infinite;
  z-index: 10;
}
@keyframes chipFloat {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-7px); }
}
.sqc-qr {
  width: 38px; height: 38px;
  background: rgba(79,107,255,.15);
  border: 0.5px solid rgba(79,107,255,.3);
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
  color: #4F6BFF;
  flex-shrink: 0;
}
.sqc-text strong { display: block; font-size: .82rem; color: #fff; font-weight: 700; }
.sqc-text span { font-size: .7rem; color: rgba(235,235,245,.35); }
.sqc-arrow { color: rgba(235,235,245,.3); font-size: .75rem; margin-left: 4px; }

/* ─── Bento card for features section ─── */
.ico-trip { background: linear-gradient(135deg, rgba(79,107,255,.15), rgba(79,107,255,.25)); color: #4F6BFF; box-shadow: 0 10px 20px rgba(79,107,255,.15); }
.split-bento-card { background: linear-gradient(135deg, #0a0a10, #141420); border: 0.5px solid rgba(79,107,255,.2); }
.split-bento-card h3 { color: #fff; }
.split-bento-card p { color: rgba(235,235,245,.5); }
.new-badge {
  display: inline-block;
  background: linear-gradient(90deg, #4F6BFF, #738AFF);
  color: #fff; font-size: .6rem; font-weight: 700;
  padding: 3px 8px; border-radius: 100px;
  letter-spacing: .8px; text-transform: uppercase;
  vertical-align: middle; margin-left: 8px;
}

/* ─── Responsive ─── */
@media (max-width: 1024px) {
  .split-container { gap: 48px; }
}
@media (max-width: 860px) {
  .split-container {
    grid-template-columns: 1fr;
  }
  .split-right {
    max-width: 420px;
    margin: 0 auto;
  }
  .split-qr-chip { right: 0; bottom: -14px; }
  .split-sec { padding: 80px 0 60px; }
}
@media (max-width: 480px) {
  .split-h2 { font-size: 2rem; }
  .split-qr-chip { display: none; }
  .app-shell { border-radius: 24px; }
}