:root {
  --bg: #ffffff;
  --bg-soft: #fbfaf8;
  --bg-tint: #f6f2ff;
  --ink: #15111f;
  --muted: #6e6879;
  --soft: #8e879c;
  --line: #ece7f2;
  --line-strong: #ded6eb;
  --purple: #6d28d9;
  --purple-2: #8b5cf6;
  --purple-3: #b9a4ff;
  --amber: #D97706;
  --amber-soft: #FDF1DC;
  --panel: #ffffff;
  --shadow: 0 24px 70px rgba(37, 22, 69, .10);
  --shadow-soft: 0 16px 42px rgba(37, 22, 69, .075);
  --radius-xl: 32px;
  --radius-lg: 24px;
  --radius-md: 16px;
  --container: 1180px;
  --header-h: 78px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
body.menu-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
img, svg { max-width: 100%; display: block; }
button, input, select, textarea { font: inherit; }
::selection { background: var(--amber-soft); color: var(--ink); }

.container {
  width: min(var(--container), calc(100% - 48px));
  margin-inline: auto;
}
.skip-link {
  position: absolute;
  left: 16px;
  top: -80px;
  background: var(--ink);
  color: white;
  padding: 10px 14px;
  border-radius: 999px;
  z-index: 999;
}
.skip-link:focus { top: 16px; }
.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;
}

.site-header {
  height: var(--header-h);
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,.86);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(236,231,242,.82);
  transition: box-shadow .24s ease, background .24s ease;
}
.site-header.scrolled { box-shadow: 0 10px 40px rgba(37,22,69,.08); background: rgba(255,255,255,.94); }
.header-inner {
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand { display: flex; align-items: center; min-width: 132px; }
.brand-logo { height: 42px; width: auto; }
.desktop-nav { display: flex; align-items: center; gap: 30px; }
.desktop-nav a, .login-link {
  font-size: 14px;
  font-weight: 600;
  color: #635d70;
  transition: color .2s ease;
}
.desktop-nav a:hover, .login-link:hover { color: var(--purple); }
.header-actions { display: flex; align-items: center; gap: 16px; }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 52px;
  padding: 0 22px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 750;
  letter-spacing: -.01em;
  cursor: pointer;
  transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease, background .22s ease;
}
.button:hover { transform: translateY(-2px); }
.button-dark {
  color: #fff;
  background: linear-gradient(135deg, #17111f, #39215f 52%, var(--purple));
  box-shadow: 0 14px 28px rgba(109,40,217,.18);
}
.button-dark:hover { box-shadow: 0 18px 42px rgba(109,40,217,.24); }
.button-small { min-height: 40px; padding: 0 16px; font-size: 14px; }
.menu-button {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 4px;
}
.menu-button span:not(.sr-only) { width: 18px; height: 2px; background: var(--ink); border-radius: 2px; }
.mobile-nav {
  display: none;
  position: fixed;
  inset: var(--header-h) 16px auto 16px;
  background: white;
  border: 1px solid var(--line);
  border-radius: 22px;
  box-shadow: var(--shadow);
  padding: 16px;
}
.mobile-nav a { display: block; padding: 14px 10px; font-weight: 700; color: #514a5f; border-bottom: 1px solid var(--line); }
.mobile-nav a:last-child { border-bottom: 0; }
.mobile-nav.open { display: block; }

.section-pad { padding: 110px 0; }
.section-white { background: #fff; }
.section-tint {
  background:
    radial-gradient(circle at 8% 0%, rgba(244,182,66,.15), transparent 30%),
    linear-gradient(180deg, #fbf9ff 0%, #f7f3ff 100%);
}
.hero {
  min-height: calc(100svh - var(--header-h));
  display: flex;
  align-items: center;
  padding-top: 82px;
  background:
    radial-gradient(circle at 18% 12%, rgba(244,182,66,.18), transparent 28%),
    radial-gradient(circle at 78% 4%, rgba(139,92,246,.18), transparent 28%),
    linear-gradient(180deg, #fff 0%, #fbfaff 80%, #fff 100%);
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(109,40,217,.04) 1px, transparent 1px), linear-gradient(90deg, rgba(109,40,217,.04) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: radial-gradient(circle at 50% 42%, black, transparent 76%);
  pointer-events: none;
}
.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(380px, .88fr);
  align-items: center;
  gap: 64px;
}
.eyebrow {
  margin: 0 0 18px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: "JetBrains Mono", monospace;
  text-transform: uppercase;
  letter-spacing: .14em;
  color: var(--purple);
  font-size: 12px;
  font-weight: 700;
}
.eyebrow::before {
  content: "";
  width: 28px;
  height: 7px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--purple), var(--amber));
}
h1, h2, h3, p { margin-top: 0; }
h1 {
  margin-bottom: 24px;
  font-size: clamp(52px, 7.2vw, 94px);
  line-height: .94;
  letter-spacing: -.065em;
  font-weight: 820;
}
.hero-lede {
  max-width: 710px;
  color: #514a5f;
  font-size: clamp(19px, 2.1vw, 24px);
  line-height: 1.42;
  letter-spacing: -.025em;
  margin-bottom: 34px;
}
.hero-cta-row { display: flex; gap: 14px; align-items: center; margin-bottom: 32px; }
.standing-line {
  display: inline-flex;
  padding: 9px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: #736d80;
  font-size: 13px;
  font-weight: 700;
  background: rgba(255,255,255,.72);
}
.hero-visual { position: relative; }
.signal-graphic {
  width: min(100%, 620px);
  margin-left: auto;
  filter: drop-shadow(0 34px 70px rgba(43,25,77,.14));
}
.wave-path {
  stroke-dasharray: 610;
  stroke-dashoffset: 610;
  animation: drawWave 2.8s ease forwards infinite;
}
.wave-path.delay { animation-delay: .45s; }
.structured-grid circle { transform-origin: center; animation: dotPulse 3s ease-in-out infinite; }
.structured-grid circle:nth-of-type(3n) { animation-delay: .4s; }
.structured-grid circle:nth-of-type(4n) { animation-delay: .9s; }
.pulse-bars rect { transform-origin: center; animation: barPulse 2.8s ease-in-out infinite; }
.pulse-bars rect:nth-child(2) { animation-delay: .25s; }
.pulse-bars rect:nth-child(3) { animation-delay: .45s; }

.section-heading { margin-bottom: 56px; }
.section-heading.narrow { max-width: 720px; margin-inline: auto; text-align: center; }
.section-heading.left { max-width: 560px; text-align: left; margin-bottom: 0; }
h2 {
  font-size: clamp(36px, 4.2vw, 62px);
  line-height: 1.02;
  letter-spacing: -.052em;
  font-weight: 800;
  margin-bottom: 20px;
}
.section-heading p:not(.eyebrow) {
  color: var(--muted);
  font-size: 19px;
  line-height: 1.55;
}

.steps-grid, .pillars-grid, .benefit-grid, .vertical-grid {
  display: grid;
  gap: 20px;
}
.steps-grid { grid-template-columns: repeat(3, 1fr); }
.step-card {
  padding: 34px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, #fff, #fff), radial-gradient(circle at 15% 0%, rgba(139,92,246,.12), transparent 42%);
  box-shadow: var(--shadow-soft);
  min-height: 280px;
  position: relative;
  overflow: hidden;
}
.step-card::after {
  content: "";
  position: absolute;
  left: 34px;
  right: 34px;
  bottom: 0;
  height: 4px;
  border-radius: 999px 999px 0 0;
  background: linear-gradient(90deg, var(--purple), var(--amber));
  opacity: .22;
}
.step-index {
  display: inline-flex;
  font-family: "JetBrains Mono", monospace;
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--purple);
  background: #f2edff;
  border-radius: 999px;
  padding: 8px 11px;
  margin-bottom: 26px;
  font-weight: 700;
}
h3 { font-size: 24px; line-height: 1.16; letter-spacing: -.025em; margin-bottom: 12px; }
.step-card p, .pillar p, .benefit-card p, .vertical-card p { color: var(--muted); margin-bottom: 0; }

.problem-layout {
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(380px, 1fr);
  align-items: center;
  gap: 80px;
}
.stat-stack {
  background: rgba(255,255,255,.7);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow);
  padding: 12px;
}
.stat-line {
  display: grid;
  grid-template-columns: 150px 1fr;
  align-items: center;
  gap: 24px;
  padding: 28px;
  border-bottom: 1px solid var(--line);
}
.stat-line:last-child { border-bottom: 0; }
.stat-line strong {
  font-size: 46px;
  line-height: 1;
  letter-spacing: -.05em;
  color: var(--purple);
}
.stat-line:nth-child(3) strong { color: #9b6513; }
.stat-line span { color: #5f586d; font-size: 17px; }

.pillars-grid { grid-template-columns: repeat(3, 1fr); }
.pillar {
  padding: 34px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  min-height: 270px;
  background: #fff;
  transition: transform .25s ease, box-shadow .25s ease;
}
.pillar:hover, .benefit-card:hover, .vertical-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-soft); }
.pillar-mark {
  width: 48px;
  height: 48px;
  border-radius: 15px;
  margin-bottom: 28px;
  background:
    linear-gradient(90deg, transparent 0 8px, #fff 8px 12px, transparent 12px 20px, #fff 20px 24px, transparent 24px),
    linear-gradient(135deg, var(--purple), var(--purple-2));
}
.pillar-mark.amber { background:
    linear-gradient(90deg, transparent 0 8px, #fff 8px 12px, transparent 12px 20px, #fff 20px 24px, transparent 24px),
    linear-gradient(135deg, var(--amber), #d88b13); }

.choose-section {
  background:
    linear-gradient(180deg, #17111f, #24133d),
    radial-gradient(circle at top right, rgba(139,92,246,.28), transparent 38%);
  color: #fff;
}
.choose-section .eyebrow { color: #d8ccff; }
.choose-section .eyebrow::before { background: linear-gradient(90deg, var(--amber), #fff); }
.choose-section .section-heading p { color: #d7cfe2; }
.benefit-grid { grid-template-columns: repeat(4, 1fr); }
.benefit-card {
  padding: 28px;
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius-lg);
  background: rgba(255,255,255,.06);
  transition: transform .25s ease, background .25s ease;
}
.benefit-card:hover { background: rgba(255,255,255,.09); }
.benefit-card h3 { color: #fff; font-size: 21px; }
.benefit-card p { color: #d5cfe0; }

.vertical-grid { grid-template-columns: repeat(3, 1fr); }
.vertical-card {
  min-height: 250px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(180deg, #fff, #fff),
    radial-gradient(circle at top right, rgba(139,92,246,.12), transparent 34%);
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.vertical-card:hover { border-color: #d7ccff; }
.vertical-card span {
  display: inline-flex;
  margin-bottom: 42px;
  color: var(--purple);
  background: #f4efff;
  padding: 8px 11px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .04em;
  text-transform: uppercase;
}
.vertical-card.invite { border-style: dashed; background: #fffaf0; border-color: #efd595; }
.vertical-card.invite span { color: #8a5a10; background: #FDF1DC; }

.impact-band {
  padding: 46px 0;
  background: linear-gradient(90deg, #6d28d9, #8b5cf6 52%, #a06cf5);
  color: #fff;
}
.impact-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.impact-grid div {
  text-align: center;
  padding: 26px 20px;
  border-right: 1px solid rgba(255,255,255,.22);
}
.impact-grid div:last-child { border-right: 0; }
.impact-grid strong { display: block; font-size: clamp(42px, 5vw, 70px); line-height: .9; letter-spacing: -.06em; }
.impact-grid span { display: block; margin-top: 12px; color: rgba(255,255,255,.82); font-weight: 700; }

.contact-section {
  background:
    radial-gradient(circle at 12% 8%, rgba(244,182,66,.18), transparent 28%),
    radial-gradient(circle at 88% 18%, rgba(139,92,246,.16), transparent 28%),
    #fbfaf8;
}
.contact-grid {
  display: grid;
  grid-template-columns: .82fr 1.1fr;
  gap: 72px;
  align-items: start;
}
.contact-copy h2 { margin-bottom: 20px; }
.contact-copy > p:not(.eyebrow) { color: var(--muted); font-size: 19px; }
.contact-card {
  margin-top: 40px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: white;
  box-shadow: var(--shadow-soft);
}
.contact-card p { margin-bottom: 20px; color: var(--muted); }
.contact-card p:last-child { margin-bottom: 0; }
.contact-card strong { color: var(--ink); }
.contact-card a { color: var(--purple); font-weight: 700; }
.demo-form {
  padding: 34px;
  background: white;
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow);
}
.form-row { display: grid; gap: 16px; margin-bottom: 16px; }
.form-row.two { grid-template-columns: 1fr 1fr; }
.demo-form label {
  display: block;
  color: #4d465a;
  font-size: 13px;
  font-weight: 750;
  letter-spacing: .01em;
  margin-bottom: 16px;
}
.demo-form input, .demo-form select, .demo-form textarea {
  margin-top: 8px;
  width: 100%;
  border: 1px solid #ded8e8;
  background: #fff;
  border-radius: 14px;
  min-height: 50px;
  padding: 12px 14px;
  color: var(--ink);
  transition: border-color .2s ease, box-shadow .2s ease;
}
.demo-form textarea { resize: vertical; min-height: 120px; }
.demo-form input:focus, .demo-form select:focus, .demo-form textarea:focus {
  outline: 0;
  border-color: var(--purple-2);
  box-shadow: 0 0 0 4px rgba(139,92,246,.12);
}
.form-button { width: 100%; border: 0; margin-top: 6px; }
.form-note { min-height: 24px; margin: 14px 0 0; color: var(--muted); font-size: 14px; text-align: center; }
.form-note.success { color: #0f7a48; }
.form-note.error { color: #b42318; }

.site-footer {
  background: #15111f;
  color: #dcd6e7;
  padding: 70px 0 26px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr .7fr .7fr .9fr;
  gap: 46px;
}
.footer-logo { width: 134px; height: auto; margin-bottom: 18px; }
.site-footer p { color: #bdb5cd; max-width: 420px; }
.footer-product { color: #fff; font-weight: 700; margin-top: 28px; }
.site-footer h3 { color: #fff; font-size: 14px; text-transform: uppercase; letter-spacing: .08em; margin-bottom: 18px; }
.site-footer a { display: block; color: #bdb5cd; margin-bottom: 11px; transition: color .2s ease; }
.site-footer a:hover { color: #fff; }
.footer-bottom { margin-top: 54px; padding-top: 26px; border-top: 1px solid rgba(255,255,255,.1); color: #8e849f; font-size: 14px; }

.reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s ease, transform .7s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

@keyframes drawWave { 0% { stroke-dashoffset: 610; opacity: .5; } 45% { stroke-dashoffset: 0; opacity: 1; } 85% { stroke-dashoffset: 0; opacity: 1; } 100% { stroke-dashoffset: -610; opacity: .3; } }
@keyframes dotPulse { 0%,100% { transform: scale(1); opacity: .8; } 50% { transform: scale(1.28); opacity: 1; } }
@keyframes barPulse { 0%,100% { transform: scaleY(1); } 50% { transform: scaleY(1.16); } }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
}
@media (max-width: 1020px) {
  .desktop-nav, .login-link, .header-actions .button { display: none; }
  .menu-button { display: inline-flex; }
  .hero-grid, .problem-layout, .contact-grid { grid-template-columns: 1fr; gap: 48px; }
  .hero { min-height: auto; }
  .hero-visual { order: -1; max-width: 560px; margin: 0 auto; }
  .steps-grid, .pillars-grid, .vertical-grid { grid-template-columns: 1fr 1fr; }
  .benefit-grid { grid-template-columns: 1fr 1fr; }
  .section-heading.left { max-width: 760px; }
}
@media (max-width: 720px) {
  :root { --header-h: 70px; }
  .container { width: min(100% - 32px, var(--container)); }
  .section-pad { padding: 72px 0; }
  .brand-logo { height: 36px; }
  h1 { font-size: clamp(48px, 14vw, 64px); }
  h2 { font-size: clamp(34px, 10vw, 46px); }
  .hero { padding-top: 58px; }
  .hero-lede { font-size: 18px; }
  .steps-grid, .pillars-grid, .benefit-grid, .vertical-grid, .impact-grid, .footer-grid { grid-template-columns: 1fr; }
  .impact-grid div { border-right: 0; border-bottom: 1px solid rgba(255,255,255,.22); }
  .impact-grid div:last-child { border-bottom: 0; }
  .stat-line { grid-template-columns: 1fr; gap: 10px; padding: 24px; }
  .stat-line strong { font-size: 44px; }
  .form-row.two { grid-template-columns: 1fr; }
  .demo-form { padding: 22px; border-radius: 24px; }
  .contact-card { padding: 22px; }
  .vertical-card span { margin-bottom: 28px; }
  .footer-bottom { margin-top: 34px; }
}