:root {
  --ink: #1d1d1f;
  --muted: #6e6e73;
  --blue: #0071e3;
  --blue-dark: #0066cc;
  --surface: #f5f5f7;
  --white: #fff;
  --radius: 30px;
  --max: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Helvetica Neue", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.section-pad { width: min(100% - 44px, var(--max)); margin-inline: auto; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 max(22px, calc((100vw - var(--max)) / 2));
  background: rgba(255,255,255,.82);
  backdrop-filter: saturate(180%) blur(18px);
  border-bottom: 1px solid rgba(0,0,0,.08);
}
.brand { display: flex; align-items: center; gap: 10px; font-size: 13px; font-weight: 600; letter-spacing: -.01em; }
.brand-mark { display: grid; place-items: center; width: 28px; height: 28px; color: #fff; background: #111; border-radius: 8px; font-size: 11px; letter-spacing: -.04em; }
nav { display: flex; align-items: center; gap: 28px; font-size: 12px; }
nav a:hover { color: var(--blue); }
.nav-cta { color: #fff; background: var(--blue); padding: 8px 14px; border-radius: 999px; }
.nav-cta:hover { color: #fff; background: var(--blue-dark); }
.menu-button, .mobile-menu { display: none; }

.hero { padding-top: 88px; text-align: center; overflow: hidden; }
.eyebrow { margin: 0 0 18px; color: var(--blue); font-size: 19px; line-height: 1.2; font-weight: 650; letter-spacing: -.02em; }
.hero h1 { margin: 0; font-size: clamp(58px, 8.2vw, 108px); line-height: .93; letter-spacing: -.068em; font-weight: 700; }
.hero h1 span { color: #86868b; }
.hero-copy { max-width: 680px; margin: 32px auto 0; color: var(--muted); font-size: clamp(20px, 2.4vw, 27px); line-height: 1.28; font-weight: 500; letter-spacing: -.035em; }
.hero-actions { display: flex; justify-content: center; align-items: center; gap: 28px; margin-top: 32px; }
.button { display: inline-flex; justify-content: center; align-items: center; min-height: 50px; padding: 0 25px; border-radius: 999px; font-size: 17px; font-weight: 500; transition: transform .2s ease, background .2s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { color: #fff; background: var(--blue); }
.button-primary:hover { background: var(--blue-dark); }
.text-link { color: var(--blue); font-size: 18px; }
.text-link span { font-size: 26px; vertical-align: -2px; margin-left: 4px; }

.hero-art { position: relative; height: 520px; max-width: 1020px; margin: 74px auto 0; border-radius: 42px 42px 0 0; overflow: hidden; background: radial-gradient(circle at 50% 95%, #b8deff 0, #72aef6 23%, #6254ed 47%, #21164e 76%, #090816 100%); box-shadow: 0 -6px 50px rgba(32, 51, 121, .18); }
.hero-art::after { content: ""; position: absolute; inset: auto 10% -58% 10%; height: 95%; border-radius: 50%; background: rgba(255,255,255,.48); filter: blur(40px); }
.orb { position: absolute; border-radius: 50%; filter: blur(4px); opacity: .84; }
.orb-one { width: 320px; height: 320px; left: -8%; top: -25%; background: #9a80ff; }
.orb-two { width: 290px; height: 290px; right: -6%; top: 14%; background: #2fe0d0; opacity: .5; }
.glass-card { position: absolute; z-index: 2; display: flex; flex-direction: column; text-align: left; color: #fff; border: 1px solid rgba(255,255,255,.28); background: rgba(255,255,255,.15); box-shadow: 0 30px 80px rgba(6, 5, 25, .3); backdrop-filter: blur(24px); }
.card-a { left: 12%; top: 21%; width: 340px; padding: 34px; border-radius: 28px; transform: rotate(-5deg); }
.card-a span { color: rgba(255,255,255,.7); font-size: 15px; margin-bottom: 46px; }
.card-a strong { font-size: 34px; line-height: 1; letter-spacing: -.05em; }
.card-b { right: 11%; top: 29%; width: 280px; height: 260px; padding: 28px; border-radius: 28px; transform: rotate(5deg); }
.card-b > span { margin-top: auto; font-size: 20px; font-weight: 600; }
.mini-chart { height: 116px; display: flex; align-items: end; gap: 9px; }
.mini-chart i { flex: 1; background: rgba(255,255,255,.75); border-radius: 7px 7px 3px 3px; }

.intro { padding-top: 145px; padding-bottom: 138px; text-align: center; }
.intro h2 { max-width: 980px; margin: 0 auto; font-size: clamp(38px, 5.5vw, 68px); line-height: 1.05; letter-spacing: -.055em; }
.solutions { padding-bottom: 140px; }
.section-heading { display: flex; justify-content: space-between; gap: 80px; align-items: end; margin-bottom: 42px; }
.section-heading h2 { margin: 0; font-size: clamp(40px, 5vw, 64px); line-height: 1; letter-spacing: -.055em; }
.section-heading .eyebrow { margin-bottom: 12px; }
.section-heading > p { max-width: 440px; margin: 0 0 3px; color: var(--muted); font-size: 19px; line-height: 1.45; font-weight: 500; letter-spacing: -.02em; }
.tile-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.tile { position: relative; min-height: 610px; padding: 48px; overflow: hidden; border-radius: var(--radius); }
.tile-label { margin: 0 0 14px; font-size: 15px; font-weight: 600; opacity: .7; }
.tile h3 { max-width: 470px; margin: 0; font-size: clamp(36px, 4vw, 53px); line-height: 1; letter-spacing: -.055em; }
.tile > div > p:last-child { max-width: 425px; margin: 20px 0 0; font-size: 18px; line-height: 1.45; letter-spacing: -.02em; opacity: .72; }
.tile-dark { color: #fff; background: #09090b; }
.tile-light { background: #f2f2f4; }
.tile-blue { color: #fff; background: linear-gradient(145deg, #0a79f7, #5b42f3); }
.tile-cream { background: #f4efe5; }
.pulse-visual { position: absolute; inset: auto 0 30px; height: 240px; display: grid; place-items: center; }
.pulse-visual span { position: absolute; width: 170px; height: 170px; border: 1px solid rgba(116,199,255,.5); border-radius: 50%; box-shadow: 0 0 50px rgba(53,154,255,.15); }
.pulse-visual span:nth-child(2) { width: 280px; height: 280px; opacity: .6; }
.pulse-visual span:nth-child(3) { width: 400px; height: 400px; opacity: .32; }
.rings { position: absolute; right: -80px; bottom: -100px; width: 470px; height: 380px; }
.rings span { position: absolute; inset: 0; border-radius: 50%; border: 35px solid rgba(0,113,227,.13); }
.rings span:nth-child(2) { inset: 65px; border-color: rgba(0,113,227,.24); }
.rings span:nth-child(3) { inset: 130px; border-color: #087bea; }
.invoice-stack { position: absolute; inset: auto 8% 44px; height: 235px; perspective: 600px; }
.invoice-stack i { position: absolute; inset: 0; border-radius: 24px; border: 1px solid rgba(255,255,255,.55); background: rgba(255,255,255,.18); backdrop-filter: blur(10px); transform: rotateX(60deg) rotateZ(-9deg); box-shadow: 0 30px 45px rgba(20,22,91,.17); }
.invoice-stack i:nth-child(2) { transform: translateY(-42px) rotateX(60deg) rotateZ(-9deg); }
.invoice-stack i:nth-child(3) { transform: translateY(-84px) rotateX(60deg) rotateZ(-9deg); }
.credit-line { position: absolute; left: 10%; right: 10%; bottom: 84px; height: 110px; }
.credit-line span { position: absolute; left: 0; right: 0; bottom: 20px; height: 3px; background: rgba(29,29,31,.15); border-radius: 4px; }
.credit-line span::after { content: ""; display: block; width: 70%; height: 100%; background: var(--blue); border-radius: inherit; }
.credit-line i { position: absolute; left: calc(70% - 18px); bottom: 2px; width: 38px; height: 38px; border: 9px solid #fff; background: var(--blue); border-radius: 50%; box-shadow: 0 5px 25px rgba(0,113,227,.4); }

.process { padding-top: 128px; padding-bottom: 150px; }
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; padding: 0; margin: 0; list-style: none; }
.steps li { min-height: 310px; padding: 36px; border-radius: 26px; background: var(--surface); }
.steps li > span { display: grid; place-items: center; width: 38px; height: 38px; margin-bottom: 64px; color: #fff; background: var(--blue); border-radius: 50%; font-size: 16px; font-weight: 650; }
.steps h3 { margin: 0; font-size: 26px; letter-spacing: -.035em; }
.steps p { margin: 12px 0 0; color: var(--muted); font-size: 17px; line-height: 1.45; }

.start { padding-bottom: 100px; }
.start-panel { padding: 94px 8%; color: #fff; text-align: center; border-radius: 36px; background: #08080a; }
.start-panel .eyebrow { color: #70b8ff; }
.start-panel h2 { margin: 0; font-size: clamp(52px, 7vw, 84px); line-height: .96; letter-spacing: -.06em; }
.start-panel > p:not(.eyebrow) { max-width: 610px; margin: 28px auto; color: #a1a1a6; font-size: 20px; line-height: 1.4; letter-spacing: -.025em; }
.button-light { color: #111; background: #fff; }
.button-light:hover { background: #e8e8ed; }
.start-panel small { display: block; max-width: 600px; margin: 28px auto 0; color: #77777c; font-size: 12px; line-height: 1.45; }

.site-footer { display: grid; grid-template-columns: 1fr auto; gap: 14px 30px; align-items: center; padding-top: 32px; padding-bottom: 40px; color: var(--muted); border-top: 1px solid #d2d2d7; font-size: 12px; }
.footer-brand { display: flex; align-items: center; gap: 10px; color: var(--ink); }
.site-footer .brand-mark { width: 25px; height: 25px; border-radius: 7px; font-size: 10px; }
.site-footer p { margin: 0; }
.legal { grid-column: 1 / -1; padding-top: 12px; border-top: 1px solid #e8e8ed; }

.reveal { opacity: 0; transform: translateY(24px); transition: opacity .75s cubic-bezier(.22,1,.36,1), transform .75s cubic-bezier(.22,1,.36,1); }
.reveal.visible { opacity: 1; transform: translateY(0); }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .button { transition: none; }
}

@media (max-width: 800px) {
  .section-pad { width: min(100% - 28px, var(--max)); }
  .site-header { padding-inline: 18px; }
  .site-header nav { display: none; }
  .menu-button { display: grid; gap: 5px; padding: 10px 4px; border: 0; background: none; }
  .menu-button span:not(.sr-only) { display: block; width: 18px; height: 1px; background: var(--ink); transition: transform .2s; }
  .menu-button[aria-expanded="true"] span:first-child { transform: translateY(3px) rotate(45deg); }
  .menu-button[aria-expanded="true"] span:nth-child(2) { transform: translateY(-3px) rotate(-45deg); }
  .mobile-menu { position: absolute; left: 0; right: 0; top: 56px; padding: 18px; background: rgba(255,255,255,.97); border-bottom: 1px solid #ddd; }
  .mobile-menu:not([hidden]) { display: grid; gap: 4px; }
  .mobile-menu a { padding: 13px 4px; font-size: 18px; border-bottom: 1px solid #eee; }
  .hero { padding-top: 66px; }
  .hero h1 { font-size: clamp(52px, 15.5vw, 82px); }
  .hero-copy { font-size: 21px; }
  .hero-actions { flex-direction: column; gap: 18px; }
  .hero-art { height: 440px; margin-top: 56px; border-radius: 30px 30px 0 0; }
  .card-a { left: 7%; top: 19%; width: 275px; padding: 26px; }
  .card-a strong { font-size: 29px; }
  .card-b { right: -10%; top: 46%; width: 230px; height: 205px; padding: 22px; }
  .mini-chart { height: 82px; }
  .intro { padding-block: 105px; }
  .section-heading { display: block; margin-bottom: 30px; }
  .section-heading > p { margin-top: 24px; }
  .tile-grid { grid-template-columns: 1fr; }
  .tile { min-height: 520px; padding: 34px 28px; }
  .steps { grid-template-columns: 1fr; }
  .steps li { min-height: 255px; }
  .steps li > span { margin-bottom: 48px; }
  .process { padding-top: 94px; padding-bottom: 104px; }
  .start-panel { padding: 72px 24px; border-radius: 28px; }
  .site-footer { grid-template-columns: 1fr; }
  .legal { grid-column: 1; }
}

@media (max-width: 420px) {
  .brand-name { max-width: 180px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
  .hero h1 { letter-spacing: -.06em; }
}