:root {
  --ink: #15233d;
  --ink-soft: #2b4f8b;
  --ink-muted: #5f6f8c;
  --teal: #4f81ff;
  --teal-bright: #79a3ff;
  --teal-soft: #e8f0ff;
  --mist: #eef4ff;
  --mist-strong: #e5edfb;
  --linen: #f7faff;
  --linen-soft: #fbfdff;
  --paper: rgba(255, 255, 255, 0.86);
  --paper-strong: rgba(255, 255, 255, 0.96);
  --line: rgba(43, 79, 139, 0.1);
  --line-strong: rgba(43, 79, 139, 0.18);
  --gold: #89aaff;
  --gold-soft: #edf3ff;
  --shadow-xl: 0 44px 96px rgba(21, 35, 61, 0.16);
  --shadow-lg: 0 28px 60px rgba(21, 35, 61, 0.13);
  --shadow-md: 0 18px 34px rgba(21, 35, 61, 0.1);
  --shadow-sm: 0 10px 24px rgba(21, 35, 61, 0.08);
  --radius-xl: 36px;
  --radius-lg: 28px;
  --radius-md: 22px;
  --radius-sm: 16px;
  --container: min(1220px, calc(100vw - 40px));
  --font-sans: "Plus Jakarta Sans", sans-serif;
  --ease-out: cubic-bezier(0.23, 1, 0.32, 1);
  --ease-in-out: cubic-bezier(0.77, 0, 0.175, 1);
  --ease-drawer: cubic-bezier(0.32, 0.72, 0, 1);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--ink);
  background:
    radial-gradient(circle at 15% 15%, rgba(79, 129, 255, 0.16), transparent 24%),
    radial-gradient(circle at 88% 12%, rgba(43, 79, 139, 0.09), transparent 18%),
    linear-gradient(180deg, #fbfdff 0%, #f3f7ff 28%, #eef4ff 60%, #f8fbff 100%);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(8, 26, 51, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(8, 26, 51, 0.025) 1px, transparent 1px);
  background-size: 120px 120px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.34), transparent 82%);
}

img {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
select,
textarea {
  font: inherit;
}

.skip-link {
  position: absolute;
  left: 16px;
  top: -48px;
  z-index: 200;
  padding: 10px 16px;
  border-radius: 999px;
  background: var(--ink);
  color: white;
  transition: top 180ms ease;
}

.skip-link:focus {
  top: 16px;
}

.page-shell {
  position: relative;
}

.container {
  width: var(--container);
  margin: 0 auto;
}

.section {
  padding: clamp(72px, 8vw, 118px) 0;
}

.section[id] {
  scroll-margin-top: 112px;
}

.section-alt {
  position: relative;
}

.section-alt::before {
  content: "";
  position: absolute;
  inset: 24px 16px;
  border-radius: 40px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.58), rgba(255, 255, 255, 0.3));
  border: 1px solid rgba(255, 255, 255, 0.6);
  pointer-events: none;
}

.section-alt > .container,
.section-alt > .container > * {
  position: relative;
  z-index: 1;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 36px;
  padding: 0 16px;
  border-radius: 999px;
  border: 1px solid rgba(79, 129, 255, 0.18);
  background: rgba(79, 129, 255, 0.08);
  color: var(--teal);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.eyebrow::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: currentColor;
  box-shadow: 0 0 0 5px rgba(79, 129, 255, 0.1);
}

.eyebrow-ink {
  background: rgba(8, 26, 51, 0.05);
  border-color: rgba(8, 26, 51, 0.12);
  color: var(--ink);
}

.section-heading {
  display: grid;
  gap: 18px;
  margin-bottom: 42px;
}

.section-heading-split {
  grid-template-columns: minmax(0, 0.92fr) minmax(280px, 0.68fr);
  align-items: end;
  gap: 28px;
}

.section-title,
.product-panel h3,
.cta-title,
.hero-title,
.implementation-note strong,
.form-shell h3 {
  font-family: var(--font-sans);
  font-weight: 800;
  letter-spacing: -0.06em;
}

.section-title {
  margin: 0;
  max-width: 14ch;
  font-size: clamp(2.3rem, 4vw, 4rem);
  line-height: 0.96;
}

.section-copy,
.hero-lead,
.faq-intro .section-copy,
.cta-copy p,
.contact-copy .section-copy {
  margin: 0;
  max-width: 64ch;
  color: var(--ink-muted);
  font-size: 1.04rem;
  line-height: 1.8;
}

.section-aside {
  justify-self: end;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 52px;
  padding: 0 22px;
  border-radius: 18px;
  border: 1px solid transparent;
  font-weight: 800;
  transform: translateZ(0);
  transition:
    transform 160ms var(--ease-out),
    box-shadow 220ms var(--ease-out),
    background-color 220ms ease,
    border-color 220ms ease,
    color 180ms ease,
    opacity 160ms ease;
}

.button:focus-visible {
  outline: none;
  box-shadow:
    0 0 0 4px rgba(79, 129, 255, 0.14),
    0 18px 30px rgba(8, 26, 51, 0.12);
}

.button:active {
  transform: translateY(0) scale(0.97);
}

.button-primary {
  color: white;
  background: linear-gradient(135deg, #4f81ff 0%, #376bf0 100%);
  box-shadow: 0 18px 30px rgba(79, 129, 255, 0.24);
}

.button-secondary {
  background: rgba(255, 255, 255, 0.76);
  border-color: rgba(8, 26, 51, 0.12);
  color: var(--ink);
  backdrop-filter: blur(18px);
}

.button-ghost {
  background: rgba(255, 255, 255, 0.54);
  border-color: rgba(8, 26, 51, 0.1);
  color: var(--ink);
}

.button-large {
  min-height: 58px;
  padding: 0 28px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(248, 251, 255, 0.82);
  border-bottom: 1px solid transparent;
  backdrop-filter: blur(18px);
}

.site-header.is-scrolled {
  border-bottom-color: rgba(8, 26, 51, 0.08);
  box-shadow: 0 12px 30px rgba(8, 26, 51, 0.06);
}

.nav-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  min-height: 88px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  border-radius: 18px;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.98), rgba(228, 237, 255, 0.88));
  border: 1px solid rgba(8, 26, 51, 0.1);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.brand-lockup {
  display: grid;
  gap: 2px;
}

.brand-lockup strong {
  font-size: 1.12rem;
  line-height: 1;
}

.brand-lockup small {
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(8, 26, 51, 0.58);
}

.nav-links,
.nav-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.nav-links a {
  position: relative;
  padding: 6px 0;
  font-weight: 700;
  color: rgba(8, 26, 51, 0.7);
  transition: color 160ms ease;
}

.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -4px;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--teal), rgba(79, 129, 255, 0.16));
  transform: scaleX(0.34);
  transform-origin: left;
  opacity: 0;
  transition: transform 180ms var(--ease-out), opacity 180ms ease;
}

.nav-links a:focus-visible,
.mobile-nav-inner a:focus-visible {
  outline: none;
  color: var(--ink);
}

.nav-links a:focus-visible::after {
  transform: scaleX(1);
  opacity: 1;
}

.hamburger {
  display: none;
  width: 48px;
  height: 48px;
  border-radius: 16px;
  border: 1px solid rgba(8, 26, 51, 0.12);
  background: rgba(255, 255, 255, 0.68);
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  transition:
    transform 160ms var(--ease-out),
    background-color 180ms ease,
    border-color 180ms ease,
    box-shadow 220ms var(--ease-out);
}

.hamburger span {
  width: 18px;
  height: 2px;
  border-radius: 999px;
  background: var(--ink);
  transition: transform 180ms var(--ease-out), opacity 160ms ease;
}

.hamburger[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.hamburger[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.hamburger[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.mobile-nav {
  display: block;
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
  visibility: hidden;
  transform: translateY(-10px);
  border-top: 1px solid transparent;
  background: rgba(248, 251, 255, 0.96);
  transition:
    max-height 280ms var(--ease-drawer),
    opacity 180ms ease,
    transform 260ms var(--ease-out),
    visibility 0s linear 280ms,
    border-color 180ms ease;
}

.mobile-nav.open {
  max-height: 420px;
  opacity: 1;
  pointer-events: auto;
  visibility: visible;
  transform: translateY(0);
  border-top-color: rgba(8, 26, 51, 0.08);
  transition-delay: 0s;
}

.mobile-nav-inner {
  display: grid;
  gap: 10px;
  padding: 18px 0 22px;
}

.mobile-nav-inner a {
  padding: 10px 2px;
  font-weight: 700;
  color: rgba(8, 26, 51, 0.84);
  transition: color 160ms ease, transform 160ms var(--ease-out);
}

.hero {
  position: relative;
  padding-top: clamp(34px, 4.4vw, 68px);
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 72%;
  background:
    radial-gradient(circle at 85% 18%, rgba(79, 129, 255, 0.18), transparent 22%),
    radial-gradient(circle at 12% 12%, rgba(43, 79, 139, 0.08), transparent 20%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.82), transparent 90%);
  pointer-events: none;
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  gap: clamp(24px, 4vw, 56px);
  align-items: start;
}

.hero-copy {
  display: grid;
  gap: 20px;
  align-content: start;
}

.hero-title {
  margin: 0;
  max-width: 12.4ch;
  display: grid;
  gap: 0.12em;
  font-size: clamp(2.7rem, 4.4vw, 4.6rem);
  line-height: 0.92;
  text-wrap: balance;
}

.hero-line {
  display: block;
}

.hero-line-primary {
  max-width: 10.7ch;
}

.hero-line-secondary {
  max-width: 10.2ch;
  margin-left: clamp(0.08rem, 0.55vw, 0.42rem);
}

.hero-line-accent {
  max-width: 11.4ch;
  color: var(--teal);
}

.hero-title em {
  font-style: normal;
  color: var(--teal);
}

.hero-lead {
  max-width: 54ch;
  font-size: 1.04rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.hero-assurance {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.hero-assurance li {
  padding: 10px 13px;
  border-radius: 999px;
  border: 1px solid rgba(8, 26, 51, 0.08);
  background: rgba(255, 255, 255, 0.58);
  color: rgba(8, 26, 51, 0.78);
  font-size: 0.85rem;
  font-weight: 700;
  backdrop-filter: blur(16px);
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.metric-card {
  padding: 18px 16px;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.74);
  border: 1px solid rgba(8, 26, 51, 0.08);
  box-shadow: var(--shadow-sm);
  backdrop-filter: blur(18px);
}

.metric-card span {
  display: block;
  margin-bottom: 10px;
  color: rgba(8, 26, 51, 0.58);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.metric-card strong {
  display: block;
  margin-bottom: 7px;
  font-size: 1.22rem;
  line-height: 1;
}

.metric-card p {
  margin: 0;
  color: var(--ink-muted);
  font-size: 0.88rem;
  line-height: 1.6;
}

.hero-stage {
  min-height: 700px;
}

.hero-photo-shell {
  position: relative;
  min-height: 700px;
  margin: 0;
  border-radius: 40px;
  overflow: hidden;
  background: #10294b;
  box-shadow: var(--shadow-xl);
}

.hero-photo-shell::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(180deg, rgba(8, 26, 51, 0.12) 0%, rgba(8, 26, 51, 0.18) 34%, rgba(8, 26, 51, 0.84) 100%),
    linear-gradient(90deg, rgba(8, 26, 51, 0.08) 0%, rgba(8, 26, 51, 0.04) 48%, rgba(8, 26, 51, 0.22) 100%);
  pointer-events: none;
}

.hero-photo-shell::after {
  content: "";
  position: absolute;
  inset: 24px;
  z-index: 1;
  border-radius: 28px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  pointer-events: none;
}

.hero-photo {
  width: 100%;
  height: 100%;
  min-height: 700px;
  object-fit: cover;
  object-position: 62% center;
}

.hero-stage-chrome,
.hero-stage-insights {
  position: absolute;
  left: 28px;
  right: 28px;
  z-index: 2;
}

.hero-stage-chrome {
  top: 28px;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 18px;
  color: rgba(255, 255, 255, 0.94);
}

.hero-stage-chrome p {
  margin: 0;
  max-width: 18ch;
  font-size: 0.94rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero-stage-insights {
  bottom: 28px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.hero-stage-insight {
  padding: 20px 20px 22px;
  border-radius: 24px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(246, 250, 252, 0.12);
  backdrop-filter: blur(18px);
  box-shadow: 0 18px 30px rgba(8, 26, 51, 0.18);
}

.hero-stage-insight strong {
  display: block;
  margin-bottom: 8px;
  color: white;
  font-size: 1rem;
}

.hero-stage-insight p {
  margin: 0;
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.92rem;
  line-height: 1.65;
}

.stage-panel {
  position: relative;
  height: 100%;
  min-height: 700px;
  padding: 26px;
  border-radius: 40px;
  background:
    radial-gradient(circle at top right, rgba(79, 129, 255, 0.22), transparent 28%),
    radial-gradient(circle at bottom left, rgba(255, 255, 255, 0.08), transparent 25%),
    linear-gradient(155deg, #081a33 0%, #10294b 52%, #143a5f 100%);
  box-shadow: var(--shadow-xl);
  overflow: hidden;
}

.stage-panel::before {
  content: "";
  position: absolute;
  inset: 24px;
  border-radius: 28px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  pointer-events: none;
}

.stage-panel::after {
  content: "";
  position: absolute;
  width: 540px;
  height: 540px;
  right: -150px;
  bottom: -210px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(79, 129, 255, 0.18), transparent 68%);
  pointer-events: none;
}

.stage-topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  margin-bottom: 18px;
  color: rgba(255, 255, 255, 0.88);
}

.stage-topbar p {
  margin: 0;
  font-size: 0.9rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.stage-tags {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
}

.stage-tags span {
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.08);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.stage-summary {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.stage-summary article {
  padding: 18px 18px 20px;
  border-radius: 24px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(14px);
}

.stage-summary strong {
  display: block;
  margin-bottom: 8px;
  color: white;
  font-size: 1rem;
}

.stage-summary p {
  margin: 0;
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.9rem;
  line-height: 1.6;
}

.device-cluster {
  position: relative;
  min-height: 540px;
  margin-top: 14px;
}

.device {
  position: absolute;
  margin: 0;
}

.device img {
  filter: drop-shadow(0 38px 50px rgba(0, 0, 0, 0.34));
}

.device-main {
  left: 58px;
  bottom: 18px;
  width: min(260px, 40%);
  animation: float-main 9s ease-in-out infinite;
}

.device-secondary {
  right: 40px;
  top: 84px;
  width: min(182px, 26%);
  animation: float-side 11s ease-in-out infinite;
}

.floating-note {
  position: absolute;
  max-width: 220px;
  padding: 16px 16px 18px;
  border-radius: 22px;
  border: 1px solid rgba(8, 26, 51, 0.08);
  background: rgba(247, 250, 255, 0.94);
  color: var(--ink);
  box-shadow: var(--shadow-md);
  z-index: 2;
}

.floating-note strong {
  display: block;
  margin-bottom: 8px;
  font-size: 0.98rem;
}

.floating-note span {
  display: block;
  color: var(--ink-muted);
  font-size: 0.85rem;
  line-height: 1.55;
}

.floating-note-top {
  top: 132px;
  left: 0;
}

.floating-note-bottom {
  right: 0;
  bottom: 58px;
}

.operating-rail {
  padding-top: 0;
}

.rail-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 16px;
}

.rail-card {
  display: flex;
  gap: 14px;
  padding: 22px 18px;
  border-radius: 28px;
  background: rgba(8, 26, 51, 0.95);
  color: white;
  box-shadow: var(--shadow-lg);
}

.rail-card svg {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  color: var(--teal-bright);
}

.rail-card strong {
  display: block;
  margin-bottom: 8px;
  font-size: 0.94rem;
}

.rail-card p {
  margin: 0;
  color: rgba(255, 255, 255, 0.68);
  font-size: 0.84rem;
  line-height: 1.55;
}

.persona-grid,
.problem-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.personas-showcase {
  display: grid;
  grid-template-columns: minmax(320px, 0.78fr) minmax(300px, 0.62fr);
  gap: 24px;
  margin-bottom: 28px;
}

.personas-photo,
.implementation-photo,
.proof-photo,
.authority-band-figure {
  position: relative;
  margin: 0;
  overflow: hidden;
  border-radius: 32px;
  box-shadow: var(--shadow-lg);
}

.personas-photo {
  min-height: 360px;
}

.personas-photo img,
.implementation-photo img,
.proof-photo img,
.authority-band-figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.personas-highlight {
  display: grid;
  align-content: center;
  gap: 16px;
  padding: clamp(28px, 4vw, 36px);
  border-radius: 32px;
  border: 1px solid var(--line);
  background: var(--paper);
  backdrop-filter: blur(18px);
  box-shadow: var(--shadow-sm);
}

.personas-highlight-eyebrow {
  margin: 0;
  color: var(--teal);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.personas-highlight strong {
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: clamp(1.8rem, 2.4vw, 2.5rem);
  line-height: 1.02;
  letter-spacing: -0.05em;
}

.personas-highlight p {
  margin: 0;
  color: var(--ink-muted);
  line-height: 1.78;
}

.persona-card,
.problem-card,
.knowledge-card,
.step-card,
.faq-prompt,
.contact-card,
.implementation-note,
.testimonial-card,
.form-shell,
.faq-item {
  border: 1px solid var(--line);
  background: var(--paper);
  backdrop-filter: blur(18px);
  box-shadow: var(--shadow-sm);
  transition:
    transform 220ms var(--ease-out),
    box-shadow 240ms var(--ease-out),
    border-color 220ms ease,
    background-color 220ms ease;
}

.persona-card {
  position: relative;
  padding: 28px;
  border-radius: 30px;
  overflow: hidden;
}

.persona-card::before {
  content: "";
  position: absolute;
  inset: 0 auto auto 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--teal), rgba(79, 129, 255, 0.08));
}

.persona-card:nth-child(2)::before {
  background: linear-gradient(90deg, var(--gold), rgba(169, 119, 63, 0.08));
}

.persona-card:nth-child(3)::before {
  background: linear-gradient(90deg, var(--ink-soft), rgba(18, 52, 93, 0.08));
}

.persona-index {
  margin-bottom: 18px;
  color: rgba(8, 26, 51, 0.32);
  font-size: 0.9rem;
  font-weight: 900;
  letter-spacing: 0.18em;
}

.persona-card h3,
.problem-card h3,
.knowledge-card h3,
.step-card h3,
.faq-prompt strong,
.testimonial-author strong,
.contact-card strong,
.footer-column h4 {
  margin: 0 0 12px;
  font-size: 1.12rem;
  line-height: 1.25;
}

.persona-card > p,
.problem-card p,
.knowledge-card p,
.step-card p,
.testimonial-author span,
.contact-card p,
.contact-card a,
.implementation-note p,
.implementation-note li,
.product-description,
.faq-answer,
.footer-column a,
.footer-brand p,
.footer-meta,
.footer-bottom p {
  margin: 0;
  color: var(--ink-muted);
  line-height: 1.72;
}

.persona-points,
.product-list,
.implementation-note ul,
.contact-promise ul {
  display: grid;
  gap: 10px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.persona-points li,
.product-list li,
.implementation-note li,
.contact-promise li {
  position: relative;
  padding-left: 18px;
  color: var(--ink);
  font-weight: 600;
  line-height: 1.55;
}

.persona-points li::before,
.product-list li::before,
.implementation-note li::before,
.contact-promise li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--teal);
}

.persona-outcome {
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px solid rgba(8, 26, 51, 0.08);
  font-weight: 700;
}

.problem-card {
  padding: 28px;
  border-radius: 30px;
}

.problem-icon {
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  margin-bottom: 18px;
  border-radius: 16px;
  background: var(--gold-soft);
  color: var(--gold);
}

.problem-icon svg {
  width: 24px;
  height: 24px;
}

.knowledge-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.knowledge-card {
  padding: 28px;
  border-radius: 30px;
}

.products {
  padding-bottom: clamp(86px, 10vw, 138px);
}

.product-stack {
  display: grid;
  gap: 26px;
}

.product-panel {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(320px, 0.85fr);
  gap: clamp(24px, 4vw, 48px);
  align-items: center;
  padding: clamp(28px, 4vw, 48px);
  border-radius: 38px;
  overflow: hidden;
}

.product-panel-dark {
  background:
    radial-gradient(circle at right top, rgba(79, 129, 255, 0.18), transparent 26%),
    linear-gradient(145deg, #091b35 0%, #102d53 100%);
  color: white;
  box-shadow: var(--shadow-xl);
}

.product-panel-light {
  background:
    radial-gradient(circle at left top, rgba(79, 129, 255, 0.12), transparent 28%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(236, 243, 247, 0.9));
  border: 1px solid rgba(8, 26, 51, 0.08);
  box-shadow: var(--shadow-lg);
}

.product-tag {
  display: inline-flex;
  align-items: center;
  margin: 0 0 16px;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.product-panel-light .product-tag {
  background: rgba(79, 129, 255, 0.1);
  color: var(--teal);
}

.product-panel h3 {
  margin: 0 0 16px;
  font-size: clamp(2rem, 3vw, 3.1rem);
  line-height: 0.98;
}

.product-description {
  font-size: 1rem;
}

.product-panel-dark .product-description,
.product-panel-dark .product-list li,
.product-panel-dark .product-visual figcaption {
  color: rgba(255, 255, 255, 0.82);
}

.product-panel-dark .product-list li::before {
  background: var(--teal-bright);
}

.product-visual {
  position: relative;
  display: grid;
  place-items: center;
  gap: 14px;
  margin: 0;
  min-height: 520px;
  border-radius: 30px;
  background:
    radial-gradient(circle at center, rgba(255, 255, 255, 0.18), transparent 58%),
    rgba(255, 255, 255, 0.05);
  overflow: hidden;
}

.product-panel-light .product-visual {
  background:
    radial-gradient(circle at center, rgba(79, 129, 255, 0.14), transparent 58%),
    rgba(255, 255, 255, 0.5);
}

.product-visual::before {
  content: "";
  position: absolute;
  inset: 18px;
  border-radius: 22px;
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.product-panel-light .product-visual::before {
  border-color: rgba(8, 26, 51, 0.08);
}

.product-visual img {
  width: min(340px, 78%);
  filter: drop-shadow(0 34px 44px rgba(8, 26, 51, 0.28));
}

.product-visual figcaption {
  position: relative;
  z-index: 1;
  max-width: 26ch;
  text-align: center;
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.9rem;
  line-height: 1.6;
}

.product-panel-light .product-visual figcaption {
  color: var(--ink-muted);
}

.product-visual-photo {
  min-height: 520px;
  align-items: end;
  padding: 0;
  background: #10294b;
}

.product-visual-photo::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 44%;
  z-index: 0;
  background: linear-gradient(180deg, rgba(8, 26, 51, 0) 0%, rgba(8, 26, 51, 0.78) 100%);
  pointer-events: none;
}

.product-visual-photo img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  filter: none;
}

.product-visual-photo figcaption {
  justify-self: start;
  padding: 0 24px 24px;
  max-width: 30ch;
  text-align: left;
  color: white;
}

.product-panel-light .product-visual-photo figcaption {
  color: white;
}

.implementation-shell {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(320px, 0.82fr);
  gap: 28px;
  align-items: start;
}

.implementation-aside {
  display: grid;
  gap: 20px;
}

.implementation-photo {
  min-height: 420px;
  background: #d8e5ea;
}

.implementation-photo::after,
.proof-photo::after,
.authority-band-figure::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 34%;
  background: linear-gradient(180deg, rgba(8, 26, 51, 0) 0%, rgba(8, 26, 51, 0.34) 100%);
  pointer-events: none;
}

.implementation-photo figcaption,
.authority-band-figure figcaption {
  position: absolute;
  left: 24px;
  right: 24px;
  bottom: 20px;
  z-index: 1;
  color: white;
  font-size: 0.92rem;
  font-weight: 700;
  line-height: 1.6;
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.step-card {
  padding: 28px;
  border-radius: 30px;
}

.step-number {
  display: inline-grid;
  place-items: center;
  width: 52px;
  height: 52px;
  margin-bottom: 18px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--teal), var(--ink-soft));
  color: white;
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: 1.45rem;
}

.implementation-note {
  padding: 28px;
  border-radius: 30px;
}

.implementation-note strong {
  display: block;
  margin-bottom: 12px;
  font-size: 2rem;
  line-height: 1;
}

.proof-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.94fr) minmax(320px, 0.7fr);
  gap: 24px;
  align-items: start;
}

.proof-aside {
  display: grid;
  gap: 20px;
}

.proof-photo {
  min-height: 340px;
  background: #cfd8de;
}

.testimonials {
  display: grid;
  gap: 20px;
}

.testimonial-card {
  padding: 30px;
  border-radius: 30px;
}

.testimonial-quote {
  margin: 0 0 24px;
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 1.22rem;
  line-height: 1.55;
}

.testimonial-quote::before {
  content: "“";
  color: var(--teal);
}

.testimonial-quote::after {
  content: "”";
  color: var(--teal);
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 14px;
}

.author-avatar {
  display: inline-grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--ink-soft), var(--teal));
  color: white;
  font-weight: 800;
}

.testimonial-author span:last-child {
  display: block;
}

.evidence-panel {
  display: grid;
  gap: 18px;
  padding: 30px;
  border-radius: 32px;
  background:
    radial-gradient(circle at top right, rgba(79, 129, 255, 0.22), transparent 28%),
    linear-gradient(160deg, #091b35 0%, #102d53 100%);
  color: white;
  box-shadow: var(--shadow-xl);
}

.evidence-item {
  padding-bottom: 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.evidence-item:last-child {
  padding-bottom: 0;
  border-bottom: none;
}

.evidence-number {
  display: block;
  margin-bottom: 10px;
  color: #dbe7ff;
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: 2.9rem;
  line-height: 0.92;
}

.evidence-item p {
  margin: 0;
  color: rgba(255, 255, 255, 0.72);
  line-height: 1.65;
}

.authority-band {
  padding-top: 0;
}

.authority-band-figure {
  aspect-ratio: 21 / 9;
  background: #10294b;
}

.authority-band-figure img {
  object-position: center;
}

.faq-layout {
  display: grid;
  grid-template-columns: minmax(280px, 0.74fr) minmax(0, 1fr);
  gap: 30px;
  align-items: start;
}

.faq-intro {
  position: sticky;
  top: 112px;
}

.faq-prompt {
  display: grid;
  gap: 12px;
  margin-top: 24px;
  padding: 24px;
  border-radius: 28px;
}

.faq-list {
  display: grid;
  gap: 14px;
}

.faq-item {
  border-radius: 28px;
  overflow: hidden;
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 24px 26px;
  border: none;
  background: transparent;
  color: var(--ink);
  text-align: left;
  cursor: pointer;
  font-weight: 800;
  font-size: 1rem;
  transition: color 180ms ease, background-color 180ms ease;
}

.faq-icon {
  position: relative;
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

.faq-icon::before,
.faq-icon::after {
  content: "";
  position: absolute;
  top: 9px;
  left: 0;
  width: 20px;
  height: 2px;
  border-radius: 999px;
  background: var(--ink);
  transition: transform 180ms ease, opacity 180ms ease, background 180ms ease;
}

.faq-icon::after {
  transform: rotate(90deg);
}

.faq-item.open .faq-icon::before,
.faq-item.open .faq-icon::after {
  background: var(--teal);
}

.faq-item.open .faq-icon::after {
  transform: rotate(0deg);
  opacity: 0;
}

.faq-item.open {
  border-color: rgba(79, 129, 255, 0.16);
  background: rgba(255, 255, 255, 0.92);
  box-shadow: var(--shadow-md);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  padding: 0 26px;
  opacity: 0;
  transform: translateY(-8px);
  transition:
    max-height 240ms var(--ease-out),
    padding-bottom 220ms ease,
    opacity 180ms ease,
    transform 220ms var(--ease-out);
}

.faq-item.open .faq-answer {
  padding-bottom: 24px;
  opacity: 1;
  transform: translateY(0);
}

.cta {
  padding-top: 0;
}

.cta-shell {
  display: grid;
  grid-template-columns: minmax(0, 0.94fr) minmax(280px, 0.62fr);
  gap: 26px;
  align-items: center;
  padding: clamp(28px, 4vw, 44px);
  border-radius: 38px;
  background:
    radial-gradient(circle at right top, rgba(79, 129, 255, 0.2), transparent 28%),
    linear-gradient(160deg, #081a33 0%, #10294b 100%);
  color: white;
  box-shadow: var(--shadow-xl);
}

.cta-copy p {
  color: rgba(255, 255, 255, 0.72);
}

.cta-title {
  margin: 18px 0 16px;
  max-width: 12ch;
  font-size: clamp(2.4rem, 4vw, 4rem);
  line-height: 0.95;
}

.cta-title em {
  color: #dbe7ff;
  font-style: normal;
}

.cta-actions {
  display: grid;
  gap: 14px;
  justify-items: start;
}

.cta-actions .button-secondary {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.12);
  color: white;
}

.cta-note {
  color: rgba(255, 255, 255, 0.62);
  font-size: 0.86rem;
}

.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.74fr) minmax(320px, 0.88fr);
  gap: clamp(24px, 4vw, 54px);
  align-items: start;
}

.contact-details {
  display: grid;
  gap: 14px;
}

.contact-card {
  display: flex;
  gap: 14px;
  padding: 22px;
  border-radius: 24px;
}

.contact-card svg {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
  color: var(--teal);
}

.contact-card a {
  color: var(--teal);
}

.contact-promise {
  margin-top: 24px;
  padding: 24px 0 0;
  border-top: 1px solid rgba(8, 26, 51, 0.08);
}

.contact-promise strong {
  display: block;
  margin-bottom: 12px;
  font-size: 1.08rem;
}

.form-shell {
  padding: clamp(26px, 4vw, 36px);
  border-radius: 32px;
}

.form-shell h3 {
  margin: 0 0 24px;
  font-size: 2rem;
}

.form-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.form-group {
  display: grid;
  gap: 8px;
  margin-bottom: 16px;
}

.form-group span {
  font-size: 0.86rem;
  font-weight: 800;
  color: rgba(8, 26, 51, 0.76);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  min-height: 52px;
  padding: 0 16px;
  border: 1px solid rgba(8, 26, 51, 0.12);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.7);
  color: var(--ink);
  outline: none;
  transition:
    border-color 180ms ease,
    box-shadow 220ms var(--ease-out),
    background-color 180ms ease,
    transform 160ms var(--ease-out);
}

.form-group textarea {
  min-height: 128px;
  padding: 14px 16px;
  resize: vertical;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: rgba(79, 129, 255, 0.42);
  background: white;
  box-shadow: 0 0 0 4px rgba(79, 129, 255, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: rgba(8, 26, 51, 0.42);
}

.form-submit {
  width: 100%;
  margin-top: 6px;
}

.form-note {
  margin: 14px 0 0;
  text-align: center;
  color: rgba(8, 26, 51, 0.54);
  font-size: 0.82rem;
}

.site-footer {
  padding: 44px 0 30px;
  background: rgba(8, 26, 51, 0.98);
  color: white;
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) repeat(3, minmax(0, 0.72fr));
  gap: 32px;
  padding-bottom: 34px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.brand-footer .brand-lockup strong,
.brand-footer .brand-lockup small,
.footer-column h4,
.footer-column a,
.footer-brand p,
.footer-meta,
.footer-bottom p,
.footer-bottom a {
  color: inherit;
}

.footer-brand p {
  max-width: 28ch;
  color: rgba(255, 255, 255, 0.7);
}

.footer-meta {
  display: block;
  margin-top: 12px;
  color: rgba(255, 255, 255, 0.44);
  font-size: 0.82rem;
}

.footer-column {
  display: grid;
  align-content: start;
  gap: 10px;
}

.footer-column h4 {
  margin-bottom: 8px;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: rgba(255, 255, 255, 0.52);
}

.footer-column a {
  color: rgba(255, 255, 255, 0.74);
}

.footer-column a:hover,
.footer-bottom a:hover {
  color: white;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
  padding-top: 24px;
  flex-wrap: wrap;
}

.footer-bottom p {
  color: rgba(255, 255, 255, 0.54);
  font-size: 0.84rem;
}

.footer-bottom a {
  color: rgba(255, 255, 255, 0.6);
}

.reveal {
  opacity: 0;
  transform: translate3d(0, 28px, 0) scale(0.985);
  transition:
    opacity 620ms ease,
    transform 820ms var(--ease-out);
}

.reveal.visible {
  opacity: 1;
  transform: translate3d(0, 0, 0) scale(1);
}

@media (hover: hover) and (pointer: fine) {
  .button:hover {
    transform: translateY(-2px);
  }

.button-primary:hover {
    box-shadow: 0 24px 38px rgba(79, 129, 255, 0.26);
  }

  .button-secondary:hover,
  .button-ghost:hover {
    background: rgba(255, 255, 255, 0.92);
    border-color: rgba(8, 26, 51, 0.16);
  }

  .cta-actions .button-secondary:hover {
    background: rgba(255, 255, 255, 0.14);
    border-color: rgba(255, 255, 255, 0.18);
  }

  .nav-links a:hover,
  .nav-links a:focus-visible {
    color: var(--ink);
  }

  .nav-links a:hover::after,
  .nav-links a:focus-visible::after {
    transform: scaleX(1);
    opacity: 1;
  }

  .mobile-nav-inner a:hover,
  .mobile-nav-inner a:focus-visible {
    color: var(--ink);
    transform: translateX(4px);
  }

  .hamburger:hover {
    border-color: rgba(8, 26, 51, 0.18);
    background: rgba(255, 255, 255, 0.84);
    box-shadow: var(--shadow-sm);
  }

  .hamburger:active {
    transform: scale(0.96);
  }

  .metric-card:hover,
  .persona-card:hover,
  .problem-card:hover,
  .knowledge-card:hover,
  .step-card:hover,
  .faq-prompt:hover,
  .contact-card:hover,
  .implementation-note:hover,
  .testimonial-card:hover,
  .form-shell:hover,
  .faq-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: rgba(8, 26, 51, 0.14);
  }

  .faq-question:hover {
    color: var(--teal);
  }

  .form-group input:hover,
  .form-group select:hover,
  .form-group textarea:hover {
    border-color: rgba(8, 26, 51, 0.18);
    background: rgba(255, 255, 255, 0.84);
  }
}

@keyframes float-main {
  0%,
  100% {
    transform: translate3d(0, 0, 0);
  }
  50% {
    transform: translate3d(0, -10px, 0);
  }
}

@keyframes float-side {
  0%,
  100% {
    transform: translate3d(0, 0, 0);
  }
  50% {
    transform: translate3d(0, 12px, 0);
  }
}

@media (max-width: 1160px) {
  .nav-links {
    display: none;
  }

  .hamburger {
    display: inline-flex;
  }

  .hero-grid,
  .section-heading-split,
  .proof-grid,
  .faq-layout,
  .contact-grid,
  .implementation-shell,
  .cta-shell,
  .product-panel {
    grid-template-columns: 1fr;
  }

  .section-aside {
    justify-self: start;
  }

  .hero-stage,
  .stage-panel,
  .hero-photo-shell,
  .hero-photo {
    min-height: 640px;
  }

  .faq-intro {
    position: static;
  }

  .steps-grid,
  .rail-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .personas-showcase {
    grid-template-columns: 1fr;
  }

  .persona-grid,
  .problem-grid,
  .knowledge-grid,
  .hero-metrics {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .footer-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 820px) {
  .section {
    padding: 68px 0;
  }

  .nav-actions {
    display: none;
  }

  .hero {
    padding-top: 24px;
  }

  .hero-title {
    max-width: none;
    gap: 0.1em;
  }

  .hero-line-primary,
  .hero-line-secondary,
  .hero-line-accent {
    max-width: none;
    margin-left: 0;
  }

  .hero-metrics,
  .persona-grid,
  .problem-grid,
  .knowledge-grid,
  .steps-grid,
  .rail-grid,
  .form-row {
    grid-template-columns: 1fr;
  }

  .hero-stage,
  .stage-panel,
  .hero-photo-shell,
  .hero-photo {
    min-height: auto;
  }

  .hero-stage-chrome,
  .hero-stage-insights {
    left: 20px;
    right: 20px;
  }

  .hero-stage-chrome {
    top: 20px;
    flex-direction: column;
    align-items: flex-start;
  }

  .hero-stage-insights {
    bottom: 20px;
    grid-template-columns: 1fr;
  }

  .device-cluster {
    display: grid;
    gap: 18px;
    min-height: 0;
    padding-top: 8px;
  }

  .device,
  .floating-note {
    position: static;
  }

  .device {
    display: grid;
    justify-items: center;
  }

  .device-main,
  .device-secondary {
    width: 100%;
    animation: none;
  }

  .device-main img {
    width: min(312px, 84%);
  }

  .device-secondary img {
    width: min(248px, 72%);
  }

  .stage-summary {
    grid-template-columns: 1fr;
  }

  .personas-photo {
    min-height: 300px;
  }

  .implementation-photo {
    min-height: 360px;
  }

  .proof-photo {
    min-height: 300px;
  }

  .cta-actions {
    justify-items: stretch;
  }

  .cta-actions .button {
    width: 100%;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  :root {
    --container: min(100vw - 24px, 100vw - 24px);
  }

  .site-header {
    background: rgba(248, 251, 255, 0.9);
  }

  .nav-bar {
    min-height: 78px;
  }

  .brand-lockup small {
    display: none;
  }

  .hero-actions .button,
  .faq-prompt .button {
    width: 100%;
  }

  .hero-title,
  .section-title,
  .cta-title {
    max-width: none;
  }

  .hero-photo-shell {
    min-height: 460px;
  }

  .hero-photo {
    min-height: 460px;
    object-position: 60% center;
  }

  .metric-card,
  .persona-card,
  .problem-card,
  .knowledge-card,
  .step-card,
  .implementation-note,
  .testimonial-card,
  .faq-prompt,
  .form-shell,
  .faq-item {
    border-radius: 24px;
  }

  .product-panel,
  .cta-shell {
    border-radius: 28px;
  }

  .product-visual {
    min-height: 400px;
  }

  .product-visual-photo {
    min-height: 380px;
  }

  .implementation-photo figcaption,
  .authority-band-figure figcaption {
    left: 18px;
    right: 18px;
    bottom: 16px;
    font-size: 0.88rem;
  }

  .faq-question {
    padding: 20px;
  }

  .faq-answer {
    padding: 0 20px;
  }

  .faq-item.open .faq-answer {
    padding-bottom: 20px;
  }
}

/* Refinement layer: editorial rhythm, clearer hierarchy, less repeated glassmorphism */
:root {
  --ink: #132540;
  --ink-soft: #244578;
  --ink-muted: #5c6a82;
  --teal: #3f6df6;
  --teal-bright: #8fb0ff;
  --teal-soft: #e3ebff;
  --mist: #edf2f9;
  --mist-strong: #e2e9f4;
  --linen: #f6f8fc;
  --linen-soft: #fbfcfe;
  --paper: rgba(255, 255, 255, 0.88);
  --paper-strong: rgba(255, 255, 255, 0.96);
  --line: rgba(19, 37, 64, 0.08);
  --line-strong: rgba(19, 37, 64, 0.16);
  --gold: #a87b43;
  --gold-soft: #f4ece1;
  --shadow-xl: 0 48px 110px rgba(19, 37, 64, 0.14);
  --shadow-lg: 0 28px 58px rgba(19, 37, 64, 0.11);
  --shadow-md: 0 18px 34px rgba(19, 37, 64, 0.09);
  --shadow-sm: 0 12px 24px rgba(19, 37, 64, 0.06);
  --radius-xl: 34px;
  --radius-lg: 28px;
  --radius-md: 22px;
  --radius-sm: 16px;
  --font-display: "Instrument Serif", serif;
}

html {
  background: #f3f6fb;
}

body {
  background:
    radial-gradient(circle at 0% 18%, rgba(63, 109, 246, 0.14), transparent 24%),
    radial-gradient(circle at 100% 0%, rgba(19, 37, 64, 0.08), transparent 22%),
    linear-gradient(180deg, #fcfdff 0%, #f4f7fb 40%, #edf1f7 100%);
}

body::before {
  background-image: radial-gradient(rgba(19, 37, 64, 0.08) 0.75px, transparent 0.75px);
  background-size: 18px 18px;
  opacity: 0.18;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.3), transparent 84%);
}

p,
li,
figcaption {
  text-wrap: pretty;
}

.section {
  padding: clamp(80px, 8vw, 126px) 0;
}

.section-alt::before {
  inset: 16px 12px;
  border-radius: 44px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.74), rgba(255, 255, 255, 0.46));
  border: 1px solid rgba(255, 255, 255, 0.72);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.58);
}

.section-heading {
  gap: 16px;
  margin-bottom: 54px;
}

.section-heading-split {
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.78fr);
  gap: 32px;
  align-items: start;
}

.section-title,
.product-panel h3,
.cta-title,
.hero-title,
.implementation-note strong,
.form-shell h3 {
  letter-spacing: -0.05em;
}

.section-title {
  max-width: 12.5ch;
  font-size: clamp(2.35rem, 4vw, 4.1rem);
  line-height: 0.95;
}

.section-copy,
.hero-lead,
.faq-intro .section-copy,
.cta-copy p,
.contact-copy .section-copy {
  max-width: 60ch;
  font-size: 1.03rem;
  line-height: 1.78;
}

.eyebrow {
  gap: 9px;
  min-height: 34px;
  padding: 0 15px;
  border-color: rgba(63, 109, 246, 0.14);
  background: rgba(63, 109, 246, 0.08);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
}

.eyebrow::before {
  width: 6px;
  height: 6px;
  box-shadow: 0 0 0 6px rgba(63, 109, 246, 0.08);
}

.button {
  min-height: 54px;
  padding: 0 24px;
  border-radius: 16px;
  font-size: 0.95rem;
  letter-spacing: -0.01em;
}

.button-primary {
  background: linear-gradient(135deg, #3f6df6 0%, #2d56cf 100%);
  box-shadow: 0 12px 22px rgba(63, 109, 246, 0.18);
}

.button-secondary {
  background: rgba(255, 255, 255, 0.98);
  border-color: rgba(19, 37, 64, 0.1);
}

.button-ghost {
  background: rgba(255, 255, 255, 0.74);
  border-color: rgba(19, 37, 64, 0.08);
}

.site-header {
  background: rgba(247, 249, 253, 0.76);
  border-bottom: 1px solid rgba(19, 37, 64, 0.03);
}

.site-header.is-scrolled {
  border-bottom-color: rgba(19, 37, 64, 0.07);
  box-shadow: 0 12px 28px rgba(19, 37, 64, 0.05);
}

.nav-bar {
  min-height: 86px;
}

.brand-mark {
  width: 48px;
  height: 48px;
  border-radius: 16px;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.98), rgba(224, 233, 246, 0.9));
  border-color: rgba(19, 37, 64, 0.08);
}

.nav-links {
  gap: 18px;
}

.nav-links a {
  font-size: 0.95rem;
  color: rgba(19, 37, 64, 0.72);
}

.hero {
  padding-top: clamp(42px, 4.6vw, 72px);
}

.hero::before {
  height: 78%;
  background:
    radial-gradient(circle at 86% 18%, rgba(63, 109, 246, 0.14), transparent 20%),
    radial-gradient(circle at 12% 10%, rgba(19, 37, 64, 0.08), transparent 18%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.78), transparent 90%);
}

.hero-grid {
  grid-template-columns: minmax(0, 0.96fr) minmax(0, 1.04fr);
  gap: clamp(26px, 3.2vw, 52px);
}

.hero-copy {
  gap: 16px;
  padding-top: 6px;
}

.hero-title {
  max-width: 12.2ch;
  font-size: clamp(2.7rem, 4.35vw, 4.55rem);
  line-height: 0.89;
}

.hero-line-primary {
  max-width: none;
}

.hero-line-secondary {
  max-width: none;
}

.hero-line-accent {
  max-width: none;
}

.hero-title em,
.cta-title em {
  font-family: var(--font-display);
  font-weight: 400;
  font-style: italic;
  letter-spacing: -0.03em;
}

.hero-kicker {
  margin: -2px 0 0;
  max-width: 32ch;
  color: var(--ink-soft);
  font-size: 0.95rem;
  font-weight: 700;
  line-height: 1.45;
}

.hero-lead {
  max-width: 48ch;
  font-size: 1.04rem;
}

.hero-actions-wrap {
  display: grid;
  gap: 14px;
  justify-items: start;
}

.hero-actions {
  margin-top: 4px;
  align-items: center;
}

.hero-next-step {
  display: grid;
  gap: 5px;
  max-width: 34rem;
  padding: 14px 16px 14px 18px;
  border-left: 3px solid rgba(63, 109, 246, 0.7);
  border-radius: 0 18px 18px 0;
  background: rgba(255, 255, 255, 0.68);
}

.hero-next-step strong {
  color: var(--ink);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.hero-next-step span {
  color: rgba(19, 37, 64, 0.72);
  font-size: 0.95rem;
  line-height: 1.6;
}

.hero-assurance {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px 18px;
}

.hero-assurance li {
  position: relative;
  padding: 0 0 0 19px;
  border: none;
  background: none;
  border-radius: 0;
  color: rgba(19, 37, 64, 0.76);
  font-size: 0.92rem;
  font-weight: 650;
  line-height: 1.62;
  backdrop-filter: none;
}

.hero-assurance li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--teal);
  box-shadow: 0 0 0 4px rgba(63, 109, 246, 0.1);
}

.hero-assurance li:first-child {
  grid-column: 1 / -1;
}

.hero-metrics {
  gap: 12px;
}

.metric-card {
  display: grid;
  align-content: start;
  min-height: 100%;
  padding: 20px 18px;
  border: 1px solid rgba(19, 37, 64, 0.08);
  border-top: 4px solid var(--teal);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.96);
  box-shadow: none;
}

.metric-card:nth-child(1) {
  border-top-color: #3f6df6;
}

.metric-card:nth-child(2) {
  border-top-color: #3560da;
}

.metric-card:nth-child(3) {
  border-top-color: #17355c;
}

.metric-card span {
  margin-bottom: 12px;
  color: rgba(19, 37, 64, 0.56);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.16em;
}

.metric-card strong {
  margin-bottom: 10px;
  max-width: 15ch;
  font-size: 1.08rem;
  line-height: 1.18;
}

.metric-card p {
  color: var(--ink-muted);
  font-size: 0.9rem;
  line-height: 1.66;
}

.hero-stage,
.hero-photo-shell,
.hero-photo {
  min-height: 720px;
}

.hero-photo-shell {
  border-radius: 38px;
  background: #10203a;
  box-shadow: var(--shadow-xl);
}

.hero-photo-shell::before {
  background:
    linear-gradient(180deg, rgba(8, 26, 51, 0.04) 0%, rgba(8, 26, 51, 0.12) 38%, rgba(8, 26, 51, 0.58) 100%),
    linear-gradient(90deg, rgba(8, 26, 51, 0.04) 0%, rgba(8, 26, 51, 0.02) 50%, rgba(8, 26, 51, 0.12) 100%);
}

.hero-photo-shell::after {
  inset: 20px;
  border-radius: 30px;
  border-color: rgba(255, 255, 255, 0.14);
}

.hero-photo {
  object-position: 58% center;
}

.hero-stage-chrome,
.hero-stage-insights {
  left: 24px;
  right: 24px;
}

.hero-stage-chrome p {
  max-width: 22ch;
  font-size: 0.82rem;
  letter-spacing: 0.14em;
  line-height: 1.35;
}

.stage-tags span {
  background: rgba(11, 29, 56, 0.34);
  border-color: rgba(255, 255, 255, 0.16);
  backdrop-filter: blur(12px);
}

.hero-stage-proof {
  position: absolute;
  top: 50%;
  left: 24px;
  z-index: 2;
  width: min(360px, calc(100% - 48px));
  padding: 24px;
  border-radius: 22px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(11, 29, 56, 0.44);
  backdrop-filter: blur(12px);
  box-shadow: none;
  transform: translateY(-46%);
}

.hero-stage-proof-label {
  display: block;
  margin-bottom: 10px;
  color: rgba(219, 231, 255, 0.72);
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.hero-stage-proof strong {
  display: block;
  margin-bottom: 14px;
  color: white;
  font-size: 1.16rem;
  line-height: 1.26;
}

.hero-stage-proof-list {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.hero-stage-proof-list li {
  position: relative;
  padding-left: 18px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.92rem;
  line-height: 1.55;
}

.hero-stage-proof-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #dbe7ff;
}

.hero-stage-insight {
  padding: 22px 22px 24px;
  border-radius: 22px;
  background: rgba(11, 29, 56, 0.3);
  border-color: rgba(255, 255, 255, 0.14);
}

.operating-rail {
  position: relative;
  z-index: 3;
  margin-top: -34px;
  padding-top: 0;
}

.rail-grid {
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 16px;
}

.rail-card {
  grid-column: span 4;
  padding: 24px 20px;
  border-radius: 22px;
  border: 1px solid rgba(19, 37, 64, 0.08);
  background: rgba(255, 255, 255, 0.96);
  color: var(--ink);
  box-shadow: none;
}

.rail-card:nth-child(2),
.rail-card:nth-child(5) {
  background: rgba(255, 255, 255, 0.96);
  border-color: rgba(63, 109, 246, 0.22);
  color: var(--ink);
}

.rail-card:nth-child(4),
.rail-card:nth-child(5) {
  grid-column: span 6;
}

.rail-card svg {
  color: var(--teal);
}

.rail-card:nth-child(2) svg,
.rail-card:nth-child(5) svg {
  color: var(--teal);
}

.rail-card p {
  color: rgba(19, 37, 64, 0.66);
}

.rail-card:nth-child(2) p,
.rail-card:nth-child(5) p {
  color: rgba(19, 37, 64, 0.66);
}

.personas-showcase {
  grid-template-columns: minmax(340px, 0.86fr) minmax(300px, 0.56fr);
  gap: 28px;
  margin-bottom: 34px;
  align-items: end;
}

.personas-photo,
.implementation-photo,
.proof-photo,
.authority-band-figure {
  border-radius: 34px;
  box-shadow: var(--shadow-lg);
}

.personas-highlight {
  gap: 18px;
  padding: clamp(30px, 4vw, 40px);
  border-radius: 34px;
  border: none;
  background: linear-gradient(165deg, #0c1f3a, #17355c);
  color: white;
  box-shadow: var(--shadow-lg);
}

.personas-highlight-eyebrow {
  color: rgba(219, 231, 255, 0.72);
}

.personas-highlight strong {
  font-size: clamp(2rem, 2.5vw, 2.7rem);
}

.personas-highlight p {
  color: rgba(255, 255, 255, 0.74);
}

.persona-grid,
.problem-grid {
  gap: 20px;
}

.persona-card,
.problem-card,
.knowledge-card,
.step-card,
.faq-prompt,
.contact-card,
.testimonial-card,
.form-shell,
.faq-item {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.94), rgba(248, 250, 253, 0.9));
}

.persona-card {
  padding: 30px;
  border-radius: 28px;
}

.persona-index {
  position: absolute;
  top: 22px;
  right: 24px;
  margin: 0;
  color: rgba(19, 37, 64, 0.1);
  font-size: 2.35rem;
  font-weight: 800;
  letter-spacing: -0.04em;
}

.persona-card h3 {
  padding-right: 80px;
}

.persona-outcome {
  margin-top: 20px;
}

.problem-card {
  padding: 30px;
  border-radius: 28px;
}

.problem-card:nth-child(2) {
  background: linear-gradient(160deg, rgba(227, 235, 255, 0.78), rgba(255, 255, 255, 0.94));
}

.problem-icon {
  width: 54px;
  height: 54px;
  border-radius: 18px;
  background: linear-gradient(160deg, rgba(63, 109, 246, 0.12), rgba(63, 109, 246, 0.18));
  color: var(--teal);
}

.knowledge-grid {
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 18px;
}

.knowledge-card {
  grid-column: span 6;
  padding: 30px;
  border-radius: 28px;
}

.knowledge-card:nth-child(1),
.knowledge-card:nth-child(4) {
  grid-column: span 7;
}

.knowledge-card:nth-child(2),
.knowledge-card:nth-child(3) {
  grid-column: span 5;
}

.products {
  padding-bottom: clamp(94px, 10vw, 146px);
}

.product-stack {
  gap: 24px;
}

.product-panel {
  grid-template-columns: minmax(0, 0.92fr) minmax(360px, 0.88fr);
  gap: clamp(28px, 4vw, 54px);
  padding: clamp(30px, 4vw, 48px);
  border-radius: 34px;
}

.product-panel-dark {
  background:
    radial-gradient(circle at right top, rgba(79, 129, 255, 0.2), transparent 24%),
    linear-gradient(145deg, #0a1d37 0%, #14345a 100%);
}

.product-panel-light {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.94), rgba(239, 244, 250, 0.94));
}

.product-tag {
  margin: 0 0 18px;
  padding: 9px 13px;
}

.product-panel h3 {
  font-size: clamp(2.15rem, 3vw, 3.25rem);
}

.product-description {
  font-size: 1.02rem;
  line-height: 1.76;
}

.product-visual {
  min-height: 540px;
  border-radius: 28px;
}

.product-visual::before {
  inset: 16px;
  border-radius: 22px;
}

.product-visual-photo figcaption {
  padding: 0 24px 22px;
  font-size: 0.92rem;
}

.implementation-shell {
  gap: 30px;
}

.steps-grid {
  gap: 18px;
}

.step-card {
  position: relative;
  padding: 30px;
  border-radius: 28px;
}

.step-card:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 48px;
  right: -10px;
  width: 20px;
  height: 2px;
  background: linear-gradient(90deg, rgba(63, 109, 246, 0.5), rgba(63, 109, 246, 0));
}

.step-number {
  width: 48px;
  height: 48px;
  border-radius: 16px;
  font-size: 1.2rem;
}

.implementation-note {
  padding: 30px;
  border-radius: 28px;
  border: none;
  background: linear-gradient(165deg, #0d1f39, #15355c);
  color: white;
  box-shadow: var(--shadow-lg);
}

.implementation-note strong {
  margin-bottom: 14px;
  font-size: 1.8rem;
}

.implementation-note p,
.implementation-note li {
  color: rgba(255, 255, 255, 0.78);
}

.implementation-note li::before {
  background: #dbe7ff;
}

.proof-grid {
  gap: 26px;
}

.testimonial-card {
  padding: 32px;
  border-radius: 28px;
}

.testimonial-card:nth-child(2) {
  background: linear-gradient(160deg, rgba(227, 235, 255, 0.78), rgba(255, 255, 255, 0.94));
}

.testimonial-quote {
  font-size: 1.18rem;
}

.evidence-panel {
  border-radius: 30px;
  background:
    radial-gradient(circle at top right, rgba(79, 129, 255, 0.16), transparent 26%),
    linear-gradient(165deg, #0b1d37 0%, #17355c 100%);
}

.evidence-number {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(2.8rem, 4vw, 4rem);
  line-height: 0.9;
}

.faq-layout {
  gap: 32px;
}

.faq-prompt {
  margin-top: 26px;
  padding: 26px;
  border-radius: 26px;
}

.faq-item {
  border-radius: 24px;
}

.faq-question {
  padding: 22px 24px;
  line-height: 1.4;
}

.faq-answer {
  font-size: 0.97rem;
}

.cta-shell {
  gap: 28px;
  padding: clamp(30px, 4vw, 48px);
  border-radius: 34px;
  background:
    radial-gradient(circle at right top, rgba(79, 129, 255, 0.18), transparent 24%),
    linear-gradient(165deg, #0b1e38, #17355c);
  position: relative;
  overflow: hidden;
}

.cta-shell::after {
  content: "";
  position: absolute;
  width: 340px;
  height: 340px;
  right: -120px;
  bottom: -160px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(219, 231, 255, 0.12), transparent 70%);
  pointer-events: none;
}

.cta-copy,
.cta-actions {
  position: relative;
  z-index: 1;
}

.cta-title {
  max-width: 12.8ch;
}

.contact-grid {
  gap: clamp(28px, 4vw, 56px);
}

.contact-details {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.contact-card {
  padding: 22px;
  border-radius: 22px;
}

.contact-card:last-child {
  grid-column: 1 / -1;
}

.contact-promise {
  margin-top: 28px;
  padding-top: 22px;
}

.form-shell {
  padding: clamp(28px, 4vw, 40px);
  border-radius: 30px;
}

.form-shell h3 {
  font-size: 1.85rem;
}

.form-group span {
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.form-group input,
.form-group select,
.form-group textarea {
  min-height: 56px;
  border-radius: 16px;
  background: white;
}

.form-group input:focus-visible,
.form-group select:focus-visible,
.form-group textarea:focus-visible {
  border-color: rgba(63, 109, 246, 0.42);
  background: white;
  box-shadow: 0 0 0 4px rgba(63, 109, 246, 0.1);
}

.form-status {
  min-height: 1.4em;
  margin: 10px 0 0;
  color: rgba(19, 37, 64, 0.58);
  font-size: 0.86rem;
  line-height: 1.5;
}

.site-footer {
  padding: 52px 0 34px;
  background: linear-gradient(180deg, #0b1b34 0%, #09162c 100%);
  position: relative;
  overflow: hidden;
}

.site-footer::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 18% 0%, rgba(79, 129, 255, 0.16), transparent 28%),
    radial-gradient(circle at 100% 78%, rgba(255, 255, 255, 0.04), transparent 22%);
  pointer-events: none;
}

.footer-grid,
.footer-bottom {
  position: relative;
  z-index: 1;
}

.footer-grid {
  gap: 36px;
}

.footer-brand p {
  max-width: 32ch;
  line-height: 1.7;
}

@media (hover: hover) and (pointer: fine) {
  .button-primary:hover {
    box-shadow: 0 24px 38px rgba(63, 109, 246, 0.24);
  }

  .metric-card:hover,
  .persona-card:hover,
  .problem-card:hover,
  .knowledge-card:hover,
  .step-card:hover,
  .faq-prompt:hover,
  .contact-card:hover,
  .testimonial-card:hover,
  .form-shell:hover,
  .faq-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 28px rgba(19, 37, 64, 0.08);
    border-color: rgba(19, 37, 64, 0.14);
  }

  .rail-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 28px rgba(19, 37, 64, 0.08);
  }
}

@media (max-width: 1160px) {
  .hero-grid,
  .section-heading-split,
  .proof-grid,
  .faq-layout,
  .contact-grid,
  .implementation-shell,
  .cta-shell,
  .product-panel {
    grid-template-columns: 1fr;
  }

  .rail-grid,
  .knowledge-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .rail-card,
  .rail-card:nth-child(4),
  .rail-card:nth-child(5),
  .knowledge-card,
  .knowledge-card:nth-child(1),
  .knowledge-card:nth-child(2),
  .knowledge-card:nth-child(3),
  .knowledge-card:nth-child(4) {
    grid-column: auto;
  }

  .hero-stage,
  .hero-photo-shell,
  .hero-photo {
    min-height: 640px;
  }

  .hero-stage-proof {
    top: auto;
    bottom: 188px;
    transform: none;
  }
}

@media (max-width: 820px) {
  .section {
    padding: 72px 0;
  }

  .hero-copy {
    padding-top: 0;
  }

  .hero-title {
    max-width: none;
    font-size: clamp(2.8rem, 11vw, 4.5rem);
  }

  .hero-line-primary,
  .hero-line-secondary,
  .hero-line-accent {
    max-width: none;
  }

  .hero-assurance,
  .contact-details {
    grid-template-columns: 1fr;
  }

  .hero-next-step {
    max-width: none;
  }

  .hero-stage-proof {
    display: none;
  }

  .contact-card:last-child {
    grid-column: auto;
  }

  .hero-stage,
  .hero-photo-shell,
  .hero-photo {
    min-height: 520px;
  }

  .operating-rail {
    margin-top: 0;
  }

  .step-card:not(:last-child)::after {
    display: none;
  }
}

@media (max-width: 560px) {
  .hero-title {
    font-size: clamp(2.6rem, 13vw, 3.8rem);
  }

  .metric-card,
  .persona-card,
  .problem-card,
  .knowledge-card,
  .step-card,
  .implementation-note,
  .testimonial-card,
  .faq-prompt,
  .form-shell,
  .faq-item,
  .rail-card {
    border-radius: 24px;
    padding-left: 22px;
    padding-right: 22px;
  }

  .hero-photo-shell,
  .hero-photo {
    min-height: 460px;
  }

  .cta-shell {
    border-radius: 28px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}