:root {
  --ink: #102033;
  --muted: #5d6b79;
  --blue: #0878c9;
  --blue-dark: #075c9a;
  --aqua: #dff7f3;
  --gold: #f4c34e;
  --cream: #f6f4ed;
  --white: #fff;
  --line: #dbe2e8;
  --navy: #10283f;
  --primary: var(--blue);
  --primary-dark: var(--blue-dark);
  --primary-light: #45a7e6;
  --dark: var(--ink);
  --gray: var(--muted);
  --light-gray: #f3f6f8;
}

html { scroll-behavior: smooth; }
body {
  color: var(--ink);
  background: #fff;
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", system-ui, sans-serif;
  font-optical-sizing: auto;
  -webkit-font-smoothing: antialiased;
}
.floating-element { display: none; }

.header {
  position: sticky;
  top: 0;
  background: rgba(255,255,255,.76);
  border-bottom: 1px solid rgba(255,255,255,.7);
  box-shadow: 0 1px 0 rgba(16,32,51,.06);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
}
.navbar { max-width: 1240px; min-height: 76px; margin: auto; padding: 0 28px; }
.logo { color: var(--blue); font-size: 29px; letter-spacing: -1.4px; }
.nav-links { gap: 26px; }
.nav-item { color: var(--ink); font-size: 14px; font-weight: 560; letter-spacing: -.01em; }
.nav-item:hover { color: var(--blue); }
.nav-item::after { display: none; }
.nav-cta { min-height: 42px; padding: 9px 18px; border-radius: 999px; background: var(--blue); box-shadow: 0 8px 24px rgba(8,120,201,.18); font-size: 13px; }
.nav-cta:hover { background: var(--blue-dark); box-shadow: 0 8px 24px rgba(8,120,201,.18); }
.nav-cta:active,.contact-submit:active,.btn-store:active { transform: scale(.97); transition-duration: 100ms; }
.nav-item:focus-visible,.nav-cta:focus-visible,.btn-store:focus-visible,.contact-submit:focus-visible,.faq-question:focus-visible {
  outline: 3px solid rgba(8,120,201,.26);
  outline-offset: 4px;
}

.hero {
  position: relative;
  isolation: isolate;
  --hero-text-y: 0px;
  --hero-text-opacity: 1;
  --hero-phone-y: 0px;
  --hero-phone-scale: 1;
  --hero-phone-rotate: 2deg;
  --hero-glow-scale: 1;
  min-height: 720px;
  padding: 0;
  background: radial-gradient(circle at 85% 20%,rgba(17,188,164,.16),transparent 32%),linear-gradient(135deg,#f7fbff,#eef7fb 54%,#f8f5e9);
}
.hero::before {
  display: block;
  content: '';
  position: absolute;
  z-index: -1;
  top: 9%;
  right: 4%;
  width: min(42vw,560px);
  aspect-ratio: 1;
  border-radius: 50%;
  background: rgba(49,194,171,.17);
  filter: blur(70px);
  pointer-events: none;
  transform: scale(var(--hero-glow-scale));
  transform-origin: 70% 35%;
}
.hero-container {
  max-width: 1240px;
  min-height: 720px;
  padding: 92px 28px;
  grid-template-columns: .88fr 1.12fr;
  gap: 68px;
}
.hero-text {
  opacity: var(--hero-text-opacity);
  transform: translate3d(0,var(--hero-text-y),0);
  will-change: transform,opacity;
}
.hero-kicker { display: inline-flex; margin: 0 0 18px; padding: 8px 12px; border: 1px solid rgba(8,120,201,.12); border-radius: 999px; color: var(--blue); background: rgba(255,255,255,.62); box-shadow: 0 8px 30px rgba(16,40,63,.06); backdrop-filter: blur(16px); font-size: 11px; font-weight: 720; letter-spacing: 1.25px; text-transform: uppercase; }
.hero-text h1 {
  max-width: 620px;
  margin: 0;
  color: var(--ink);
  background: none;
  -webkit-text-fill-color: currentColor;
  font-size: clamp(44px,5.2vw,72px);
  font-weight: 760;
  line-height: 1.01;
  letter-spacing: -.055em;
  text-wrap: balance;
}
.hero-subtitle { max-width: 580px; margin: 25px 0; color: #4c6072; font-size: 18px; line-height: 1.58; letter-spacing: -.012em; }
.download-buttons { justify-content: flex-start; margin: 28px 0 22px; }
.hero-proof { display: flex; flex-wrap: wrap; gap: 8px 20px; color: #687786; font-size: 11px; font-weight: 600; }
.hero-proof span::before { content: '✓'; margin-right: 7px; color: #0b9e88; }

.phone-stage { position: relative; display: grid; place-items: center; min-height: 590px; perspective: 1200px; }
.phone-preview-label { position: absolute; z-index: 3; right: max(2%,calc(50% - 230px)); bottom: 15%; display: flex; align-items: center; gap: 8px; padding: 9px 12px; border: 1px solid rgba(255,255,255,.7); border-radius: 999px; color: #28465d; background: rgba(255,255,255,.72); box-shadow: 0 10px 30px rgba(23,59,84,.12); backdrop-filter: blur(16px) saturate(150%); font-size: 11px; font-weight: 700; letter-spacing: .02em; transition: opacity .25s ease,transform .25s ease; pointer-events: none; }
.phone-preview-arrow { display: inline-block; color: var(--blue); animation: phone-scroll-hint 1.35s cubic-bezier(.22,1,.36,1) infinite; }
.phone-stage.is-explored .phone-preview-label { opacity: 0; transform: translateY(5px); }
@keyframes phone-scroll-hint { 0%,100% { transform: translateY(-2px); } 50% { transform: translateY(3px); } }
.phone-device { position: relative; width: 310px; padding: 10px; border: 1px solid rgba(255,255,255,.24); border-radius: 45px; background: #101820; box-shadow: 0 50px 100px rgba(23,59,84,.28),0 10px 28px rgba(23,59,84,.18); transform: translate3d(0,var(--hero-phone-y),0) rotate(var(--hero-phone-rotate)) scale(var(--hero-phone-scale)); transform-origin: 50% 35%; will-change: transform; }
.phone-screen { position: relative; aspect-ratio: 9 / 17; overflow-x: hidden; overflow-y: auto; overscroll-behavior: contain; border-radius: 36px; background: #f8f9fb; cursor: grab; scrollbar-width: none; -webkit-overflow-scrolling: touch; touch-action: pan-y; }
.phone-screen::-webkit-scrollbar { display: none; }
.phone-screen:active { cursor: grabbing; }
.phone-screen:focus-visible { outline: 3px solid rgba(8,120,201,.42); outline-offset: 5px; }
.phone-screen img { display: block; width: 100%; height: auto; }

.ticker-section { background: var(--navy); }
.about-app,.solution-section,.features-section,.faq-section,.contact-section { padding: 110px 0; }
.section-container { max-width: 1240px; padding-left: 28px; padding-right: 28px; }
.section-title { color: var(--ink); font-size: clamp(34px,4vw,54px); line-height: 1.12; letter-spacing: -2px; }
.section-subtitle { max-width: 760px; color: var(--muted); }
.solution-card,.feature-card { border: 1px solid rgba(16,32,51,.09); border-radius: 24px; box-shadow: 0 1px 2px rgba(16,32,51,.03); transition: transform .35s cubic-bezier(.22,1,.36,1),box-shadow .35s ease,border-color .35s ease; }
.solution-card:hover,.feature-card:hover { transform: translateY(-4px); border-color: rgba(16,32,51,.04); box-shadow: 0 22px 55px rgba(16,32,51,.09); }
.solution-card:active,.feature-card:active { transform: scale(.99); transition-duration: 100ms; }
.solution-card:nth-child(1),.feature-card:nth-child(2) { background: var(--aqua); border-color: transparent; }
.solution-number {
  width: 48px;
  height: 48px;
  margin-bottom: 1.5rem;
  border: 1px solid rgba(255,255,255,.36);
  border-radius: 15px;
  color: #fff;
  background: linear-gradient(145deg,#118bd9,#0878c9);
  box-shadow: 0 10px 24px rgba(8,120,201,.2),inset 0 1px 0 rgba(255,255,255,.22);
  font-size: 1rem;
  font-weight: 720;
  line-height: 1;
}
.events-section,.cta-section { background: var(--navy); }
.events-section .section-subtitle { color: rgba(255,255,255,.82); }
.cta-section { padding: 110px 0; }
.cta-section h2 { font-size: clamp(34px,4vw,54px); line-height: 1.12; letter-spacing: -2px; }
.contact-form { border: 1px solid rgba(16,32,51,.08); border-radius: 24px; box-shadow: 0 22px 60px rgba(16,32,51,.07); }
.contact-submit { border-radius: 999px; background: var(--blue); box-shadow: 0 12px 28px rgba(8,120,201,.2); }
.faq-item { border-radius: 18px; border-color: rgba(16,32,51,.09); overflow: clip; }
.faq-question { transition: background-color .2s ease,color .2s ease; }
.faq-question:hover { background: rgba(8,120,201,.045); color: var(--blue-dark); }
.footer { background: #0b1b2a; }

a:focus-visible,button:focus-visible,summary:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible {
  outline: 3px solid rgba(8,120,201,.38);
  outline-offset: 4px;
}

.reveal-item { opacity: 0; transform: translateY(18px); }
.reveal-item.is-visible { opacity: 1; transform: translateY(0); transition: opacity .7s ease,transform .7s cubic-bezier(.22,1,.36,1); }

@media (max-width:900px) {
  .hero-container { grid-template-columns: 1fr; padding-top: 70px; }
  .hero-text { text-align: center; }
  .hero-text h1,.hero-subtitle { margin-left: auto; margin-right: auto; }
  .download-buttons,.hero-proof { justify-content: center; }
  .phone-stage { min-height: 660px; }
}
@media (max-width:620px) {
  .navbar { padding: 0 18px; }
  .hero,.hero-container { min-height: auto; }
  .hero-container { padding: 65px 18px; }
  .hero-text h1 { font-size: 45px; letter-spacing: -2.3px; }
  .hero-subtitle { font-size: 16px; }
  .hero-proof { flex-direction: column; }
  .phone-device { width: min(310px,84vw); transform: none; }
  .phone-preview-label { right: 2%; bottom: 11%; }
  .section-container { padding-left: 18px; padding-right: 18px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *,*::before,*::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
  .hero-text,.phone-device,.reveal-item { transform: none; opacity: 1; }
  .reveal-item { opacity: 1; }
}
@media (prefers-reduced-transparency: reduce) {
  .header,.hero-kicker { background: #fff; backdrop-filter: none; -webkit-backdrop-filter: none; }
}
@media (prefers-contrast: more) {
  .header { background: #fff; border-bottom: 2px solid var(--ink); }
  .solution-card,.feature-card,.contact-form,.faq-item { border-color: var(--ink); }
}
