:root {
  --dk-purple-950: #24103f;
  --dk-purple-900: #32145f;
  --dk-purple-800: #4b1f86;
  --dk-purple-700: #6530b5;
  --dk-purple-600: #7c3aed;
  --dk-purple-500: #8b5cf6;
  --dk-indigo: #1b41f5;
  --dk-lilac: #f4ceff;
  --dk-lilac-soft: #fbf4ff;
  --dk-ink: #161426;
  --dk-text: #47425b;
  --dk-muted: #6f6884;
  --dk-line: #e9e2f1;
  --dk-surface: #ffffff;
  --dk-surface-soft: #faf8fc;
  --dk-success: #067647;
  --dk-success-soft: #ecfdf3;
  --dk-shadow-sm: 0 8px 24px rgba(36, 16, 63, .06);
  --dk-shadow-md: 0 18px 50px rgba(36, 16, 63, .10);
  --dk-shadow-lg: 0 28px 80px rgba(36, 16, 63, .18);
  --dk-radius-sm: 14px;
  --dk-radius-md: 22px;
  --dk-radius-lg: 32px;
  --dk-container: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--dk-ink);
  background: var(--dk-surface);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; }
img { max-width: 100%; }
button, input, textarea, select { font: inherit; }

.container {
  width: min(var(--dk-container), calc(100% - 40px));
  margin-inline: auto;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 12px;
  border: 1px solid rgba(124, 58, 237, .18);
  border-radius: 999px;
  background: rgba(244, 206, 255, .35);
  color: var(--dk-purple-800);
  font-size: .76rem;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, .88);
  border-bottom: 1px solid rgba(233, 226, 241, .88);
  backdrop-filter: blur(16px);
}
.nav-wrap {
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand img { display: block; height: 54px; width: auto; }
.nav-links { display: flex; align-items: center; gap: 28px; }
.nav-links a {
  text-decoration: none;
  color: #4f4963;
  font-size: .94rem;
  font-weight: 650;
}
.nav-links a:hover { color: var(--dk-purple-700); }
.nav-cta {
  padding: 10px 18px;
  color: #fff !important;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--dk-purple-700), var(--dk-indigo));
  box-shadow: 0 10px 24px rgba(101, 48, 181, .20);
}
.menu-button {
  display: none;
  border: 0;
  background: transparent;
  color: var(--dk-ink);
  padding: 8px;
  border-radius: 10px;
  cursor: pointer;
}
.mobile-menu { display: none; }

.hero {
  position: relative;
  overflow: hidden;
  color: #fff;
  background:
    radial-gradient(circle at 82% 18%, rgba(244, 206, 255, .26), transparent 25%),
    radial-gradient(circle at 14% 78%, rgba(27, 65, 245, .28), transparent 28%),
    linear-gradient(135deg, #291046 0%, #4b1f86 50%, #5636b8 100%);
}
.hero::before,
.hero::after {
  content: "";
  position: absolute;
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 50%;
  pointer-events: none;
}
.hero::before { width: 520px; height: 520px; top: -290px; right: -160px; }
.hero::after { width: 380px; height: 380px; bottom: -230px; left: -100px; }
.hero-grid {
  position: relative;
  z-index: 1;
  min-height: 610px;
  display: grid;
  grid-template-columns: 1.08fr .92fr;
  align-items: center;
  gap: 64px;
  padding-block: 92px;
}
.hero .eyebrow {
  color: #fff;
  background: rgba(255,255,255,.10);
  border-color: rgba(255,255,255,.22);
}
.hero h1 {
  margin: 20px 0 20px;
  max-width: 780px;
  font-size: clamp(3rem, 6.2vw, 5.6rem);
  line-height: .98;
  letter-spacing: -.055em;
}
.hero h1 span {
  background: linear-gradient(100deg, #fff, #f4ceff 48%, #cbd7ff);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-copy > p {
  max-width: 750px;
  margin: 0;
  color: rgba(255,255,255,.80);
  font-size: 1.12rem;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 32px; }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  padding: 0 21px;
  border-radius: 13px;
  text-decoration: none;
  font-weight: 800;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.button:hover { transform: translateY(-2px); }
.button-primary {
  background: #fff;
  color: var(--dk-purple-900);
  box-shadow: 0 16px 34px rgba(0,0,0,.16);
}
.button-secondary {
  color: #fff;
  border: 1px solid rgba(255,255,255,.30);
  background: rgba(255,255,255,.08);
}
.hero-panel {
  padding: 28px;
  border: 1px solid rgba(255,255,255,.15);
  border-radius: 28px;
  background: rgba(255,255,255,.08);
  box-shadow: 0 30px 60px rgba(13, 6, 35, .28);
  backdrop-filter: blur(14px);
}
.hero-panel-title { margin: 0 0 18px; font-size: .88rem; color: rgba(255,255,255,.62); text-transform: uppercase; letter-spacing: .08em; }
.hero-signal { display: grid; grid-template-columns: auto 1fr; gap: 14px; padding: 14px 0; border-bottom: 1px solid rgba(255,255,255,.11); }
.hero-signal:last-child { border-bottom: 0; }
.hero-signal-num {
  width: 36px; height: 36px; border-radius: 10px;
  display: grid; place-items: center;
  background: rgba(244,206,255,.16);
  color: #f7ddff;
  font-weight: 900;
}
.hero-signal strong { display: block; font-size: 1rem; }
.hero-signal span { color: rgba(255,255,255,.64); font-size: .86rem; }

.section { padding: 94px 0; }
.section-soft { background: linear-gradient(180deg, #fcfaff 0%, #f8f6fb 100%); }
.section-head { max-width: 800px; margin: 0 auto 48px; text-align: center; }
.section-head h2 {
  margin: 16px 0 14px;
  font-size: clamp(2.1rem, 4vw, 3.45rem);
  line-height: 1.04;
  letter-spacing: -.045em;
}
.section-head p { margin: 0; color: var(--dk-text); font-size: 1.04rem; }
.section-head.left { margin-inline: 0; text-align: left; }

.approach-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.approach-card {
  position: relative;
  padding: 26px;
  border: 1px solid var(--dk-line);
  border-radius: var(--dk-radius-md);
  background: #fff;
  box-shadow: var(--dk-shadow-sm);
}
.approach-number {
  width: 42px; height: 42px;
  display: grid; place-items: center;
  margin-bottom: 22px;
  border-radius: 12px;
  color: #fff;
  font-size: .92rem;
  font-weight: 900;
  background: linear-gradient(135deg, var(--dk-purple-700), var(--dk-indigo));
}
.approach-card h3 { margin: 0 0 8px; font-size: 1.15rem; letter-spacing: -.02em; }
.approach-card p { margin: 0; color: var(--dk-text); font-size: .94rem; }

.customer-band {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin: -10px auto 42px;
}
.customer-chip {
  padding: 8px 13px;
  border: 1px solid var(--dk-line);
  border-radius: 999px;
  background: #fff;
  color: #5b5571;
  font-size: .82rem;
  font-weight: 750;
}
.case-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.case-card {
  display: flex;
  flex-direction: column;
  min-height: 100%;
  overflow: hidden;
  border: 1px solid var(--dk-line);
  border-radius: 24px;
  background: #fff;
  box-shadow: var(--dk-shadow-sm);
  transition: transform .2s ease, box-shadow .2s ease;
}
.case-card:hover { transform: translateY(-4px); box-shadow: var(--dk-shadow-md); }
.case-card-top { padding: 24px 24px 18px; border-bottom: 1px solid #f0ebf5; }
.case-tag {
  display: inline-flex;
  padding: 6px 10px;
  border-radius: 999px;
  background: var(--dk-lilac-soft);
  color: var(--dk-purple-800);
  font-size: .74rem;
  font-weight: 850;
  letter-spacing: .03em;
  text-transform: uppercase;
}
.case-card h3 { margin: 14px 0 0; font-size: 1.25rem; line-height: 1.25; letter-spacing: -.025em; }
.case-card-body { padding: 22px 24px 24px; display: grid; gap: 16px; }
.case-row strong { display: block; margin-bottom: 3px; color: var(--dk-ink); font-size: .84rem; }
.case-row p { margin: 0; color: var(--dk-text); font-size: .9rem; }
.outcome {
  padding: 13px 14px;
  border-radius: 13px;
  background: var(--dk-success-soft);
  color: #12573d;
}
.outcome strong { color: var(--dk-success); }

.icp-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.icp-card {
  padding: 28px;
  border-radius: 24px;
  background: #fff;
  border: 1px solid var(--dk-line);
  box-shadow: var(--dk-shadow-sm);
}
.icp-card .icon { font-size: 1.7rem; }
.icp-card h3 { margin: 14px 0 8px; font-size: 1.25rem; }
.icp-card p { margin: 0 0 14px; color: var(--dk-text); font-size: .93rem; }
.icp-value { padding-top: 15px; border-top: 1px solid var(--dk-line); color: var(--dk-purple-800) !important; font-weight: 700; }

.two-speed {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 24px;
  align-items: stretch;
  max-width: 960px;
  margin: 0 auto;
}
.speed-card { padding: 34px; border-radius: 26px; border: 1px solid var(--dk-line); background: #fff; box-shadow: var(--dk-shadow-sm); }
.speed-card h3 { margin: 0 0 10px; font-size: 1.45rem; }
.speed-card p { margin: 0; color: var(--dk-text); }
.speed-card.enterprise { background: linear-gradient(145deg, #fff 0%, #faf2ff 100%); }
.speed-card.product { background: linear-gradient(145deg, #fff 0%, #f3f6ff 100%); }
.speed-arrow { display: grid; place-items: center; color: var(--dk-purple-600); font-size: 2rem; font-weight: 900; }

.difference-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.diff-card { padding: 24px; border: 1px solid var(--dk-line); border-radius: 20px; background: #fff; }
.diff-icon {
  width: 42px; height: 42px; display: grid; place-items: center;
  border-radius: 12px;
  background: var(--dk-lilac-soft);
  font-size: 1.25rem;
}
.diff-card h3 { margin: 15px 0 7px; font-size: 1.08rem; }
.diff-card p { margin: 0; color: var(--dk-text); font-size: .9rem; }

.long-tail-wrap {
  position: relative;
  overflow: hidden;
  border-radius: var(--dk-radius-lg);
  padding: 52px;
  color: #fff;
  background:
    radial-gradient(circle at 88% 15%, rgba(244,206,255,.25), transparent 22%),
    linear-gradient(135deg, #2a124b 0%, #4e2188 52%, #293bbb 100%);
  box-shadow: var(--dk-shadow-lg);
}
.long-tail-head { max-width: 760px; }
.long-tail-head h2 { margin: 14px 0 12px; font-size: clamp(2rem, 4vw, 3.2rem); line-height: 1.05; letter-spacing: -.04em; }
.long-tail-head p { margin: 0; color: rgba(255,255,255,.74); }
.long-tail-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 32px; }
.long-tail-card {
  padding: 24px;
  border-radius: 19px;
  border: 1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.08);
  backdrop-filter: blur(10px);
}
.long-tail-card .mini { color: #f3d8ff; font-size: .75rem; font-weight: 850; letter-spacing: .06em; text-transform: uppercase; }
.long-tail-card h3 { margin: 10px 0 8px; font-size: 1.16rem; }
.long-tail-card p { margin: 0; color: rgba(255,255,255,.68); font-size: .9rem; }

.cta { padding: 88px 0; }
.cta-box {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 30px;
  align-items: center;
  padding: 42px;
  border: 1px solid var(--dk-line);
  border-radius: 28px;
  background: linear-gradient(135deg, #fff 0%, #fbf4ff 100%);
  box-shadow: var(--dk-shadow-md);
}
.cta-box h2 { margin: 0 0 8px; font-size: clamp(1.8rem, 3.4vw, 2.8rem); letter-spacing: -.04em; }
.cta-box p { margin: 0; color: var(--dk-text); }
.cta-box .button { background: linear-gradient(135deg, var(--dk-purple-700), var(--dk-indigo)); color: #fff; box-shadow: 0 14px 30px rgba(75,31,134,.18); }

.site-footer { background: #171220; color: #fff; padding: 58px 0 28px; }
.footer-grid { display: grid; grid-template-columns: 1.2fr repeat(3, 1fr); gap: 44px; }
.footer-brand img { width: 170px; height: auto; filter: brightness(0) invert(1); opacity: .96; }
.footer-brand p { max-width: 360px; color: #aaa3b5; font-size: .9rem; }
.site-footer h3 { margin: 0 0 14px; font-size: .86rem; color: #f2d8ff; text-transform: uppercase; letter-spacing: .07em; }
.site-footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 9px; }
.site-footer a { text-decoration: none; color: #aaa3b5; font-size: .9rem; }
.site-footer a:hover { color: #fff; }
.footer-bottom { margin-top: 42px; padding-top: 24px; border-top: 1px solid #30273a; color: #7f7889; font-size: .83rem; }

@media (max-width: 1020px) {
  .hero-grid { grid-template-columns: 1fr; gap: 38px; min-height: auto; }
  .hero-panel { max-width: 720px; }
  .approach-grid { grid-template-columns: repeat(2, 1fr); }
  .case-grid { grid-template-columns: repeat(2, 1fr); }
  .difference-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 760px) {
  .container { width: min(100% - 28px, var(--dk-container)); }
  .nav-links { display: none; }
  .menu-button { display: inline-grid; place-items: center; }
  .mobile-menu.open { display: grid; gap: 2px; padding: 10px 14px 18px; border-top: 1px solid var(--dk-line); }
  .mobile-menu a { padding: 11px 12px; text-decoration: none; color: var(--dk-text); font-weight: 700; border-radius: 10px; }
  .mobile-menu a:hover { background: var(--dk-lilac-soft); color: var(--dk-purple-800); }
  .hero-grid { padding-block: 70px; }
  .hero h1 { font-size: clamp(2.7rem, 15vw, 4.2rem); }
  .hero-copy > p { font-size: 1rem; }
  .section { padding: 74px 0; }
  .approach-grid, .case-grid, .icp-grid, .difference-grid, .long-tail-grid { grid-template-columns: 1fr; }
  .two-speed { grid-template-columns: 1fr; }
  .speed-arrow { transform: rotate(90deg); }
  .long-tail-wrap { padding: 36px 24px; }
  .cta-box { grid-template-columns: 1fr; padding: 30px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 520px) {
  .brand img { height: 46px; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .button { width: 100%; }
  .approach-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 30px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}