:root {
  --ink: #111827;
  --muted: #5b6675;
  --paper: #f7f7f4;
  --panel: #ffffff;
  --line: #d8dde5;
  --blue: #0050bd;
  --blue-ink: #053a7a;
  --blue-soft: #e8f1ff;
  --steel: #31404f;
  --charcoal: #17202a;
  --green: #1e6b55;
  --shadow: 0 24px 80px rgba(17, 24, 39, 0.12);
  --radius-xl: 32px;
  --radius-lg: 22px;
  --radius-md: 16px;
  --max: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 8% 10%, rgba(0, 80, 189, 0.14), transparent 32rem),
    radial-gradient(circle at 92% 0%, rgba(30, 107, 85, 0.12), transparent 28rem),
    linear-gradient(180deg, #ffffff 0%, var(--paper) 55%, #eef2f6 100%);
  font-family: "Aptos", "Segoe UI", "Helvetica Neue", sans-serif;
  line-height: 1.55;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  content: "";
  background-image:
    linear-gradient(rgba(0, 80, 189, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 80, 189, 0.06) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.8), transparent 75%);
}

a {
  color: inherit;
}

.skip-link {
  position: absolute;
  top: 12px;
  left: 12px;
  z-index: 10;
  padding: 10px 14px;
  color: #ffffff;
  background: var(--blue);
  border-radius: 999px;
  transform: translateY(-160%);
  transition: transform 180ms ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 5;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(calc(100% - 32px), var(--max));
  margin: 16px auto 0;
  padding: 14px 16px;
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(216, 221, 229, 0.9);
  border-radius: 999px;
  box-shadow: 0 16px 50px rgba(17, 24, 39, 0.08);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  gap: 12px;
  align-items: center;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  color: #ffffff;
  font-family: "Aptos Display", "Segoe UI Variable Display", "Segoe UI", sans-serif;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  background: linear-gradient(135deg, var(--blue), #0b7bd7);
  border-radius: 14px;
}

.brand strong,
h1,
h2,
h3 {
  font-family: "Aptos Display", "Segoe UI Variable Display", "Segoe UI", sans-serif;
  line-height: 1;
}

.brand strong {
  display: block;
  font-size: 1rem;
}

.brand small {
  display: block;
  color: var(--muted);
  font-size: 0.75rem;
}

.nav-actions {
  display: flex;
  gap: 20px;
  align-items: center;
  font-size: 0.92rem;
  font-weight: 600;
}

.nav-actions a {
  text-decoration: none;
}

.button {
  display: inline-flex;
  gap: 10px;
  align-items: center;
  justify-content: center;
  padding: 15px 22px;
  color: #ffffff;
  font-weight: 700;
  line-height: 1.2;
  text-decoration: none;
  background: linear-gradient(135deg, var(--blue), #0074df);
  border: 0;
  border-radius: 999px;
  box-shadow: 0 16px 40px rgba(0, 80, 189, 0.28);
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 22px 50px rgba(0, 80, 189, 0.34);
}

.button-small {
  padding: 11px 15px;
  font-size: 0.86rem;
}

.button-light {
  color: var(--blue-ink);
  background: #ffffff;
  box-shadow: none;
}

.text-link {
  color: var(--blue-ink);
  font-weight: 700;
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: 6px;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.78fr);
  gap: 36px;
  align-items: center;
  width: min(calc(100% - 32px), var(--max));
  min-height: calc(100vh - 94px);
  margin: 0 auto;
  padding: 82px 0 64px;
}

.compact-hero {
  min-height: auto;
  padding: 72px 0 52px;
}

.eyebrow {
  margin: 0 0 16px;
  color: var(--blue);
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1 {
  max-width: 920px;
  margin: 0;
  font-size: clamp(3.2rem, 8vw, 7.8rem);
  letter-spacing: -0.08em;
}

h2 {
  margin: 0;
  font-size: clamp(2.2rem, 4.4vw, 4.8rem);
  letter-spacing: -0.06em;
}

h3 {
  margin: 0;
  font-size: clamp(1.25rem, 2vw, 1.65rem);
  letter-spacing: -0.035em;
}

.hero-lede {
  max-width: 720px;
  margin: 28px 0 0;
  color: var(--steel);
  font-size: clamp(1.15rem, 2vw, 1.42rem);
}

.compact-hero .hero-lede {
  max-width: 760px;
  font-size: clamp(1.2rem, 2.15vw, 1.62rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  align-items: center;
  margin-top: 34px;
}

.proof-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: 0;
  margin: 30px 0 0;
  list-style: none;
}

.proof-list li,
.service-strip span,
.risk-stack span {
  padding: 9px 12px;
  color: var(--blue-ink);
  font-size: 0.88rem;
  font-weight: 700;
  background: rgba(232, 241, 255, 0.92);
  border: 1px solid rgba(0, 80, 189, 0.14);
  border-radius: 999px;
}

.hero-panel {
  align-self: stretch;
}

.board-card {
  position: relative;
  min-height: 630px;
  overflow: hidden;
  background:
    linear-gradient(135deg, rgba(23, 32, 42, 0.92), rgba(12, 24, 38, 0.96)),
    radial-gradient(circle at 70% 20%, rgba(0, 116, 223, 0.5), transparent 26rem);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow);
}

.board-card-small {
  min-height: 520px;
}

.board-grid {
  position: absolute;
  inset: 0;
  opacity: 0.95;
}

.board-grid::before {
  position: absolute;
  inset: 26px;
  content: "";
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 24px;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.07) 1px, transparent 1px);
  background-size: 28px 28px;
}

.chip,
.node,
.trace {
  position: absolute;
  display: block;
}

.chip {
  background: linear-gradient(135deg, #e8f1ff, #7fb4ff);
  border-radius: 18px;
  box-shadow: 0 0 0 12px rgba(255, 255, 255, 0.05), 0 0 48px rgba(0, 116, 223, 0.5);
}

.chip-a {
  top: 96px;
  right: 84px;
  width: 130px;
  height: 96px;
}

.chip-b {
  top: 250px;
  left: 68px;
  width: 108px;
  height: 108px;
}

.chip-c {
  right: 92px;
  bottom: 128px;
  width: 164px;
  height: 78px;
}

.trace {
  height: 4px;
  background: linear-gradient(90deg, rgba(133, 196, 255, 0.2), rgba(133, 196, 255, 0.9));
  border-radius: 999px;
  box-shadow: 0 0 18px rgba(133, 196, 255, 0.5);
  transform-origin: left center;
}

.trace-1 {
  top: 196px;
  left: 138px;
  width: 240px;
  transform: rotate(-17deg);
}

.trace-2 {
  top: 364px;
  left: 154px;
  width: 310px;
  transform: rotate(18deg);
}

.trace-3 {
  right: 120px;
  bottom: 220px;
  width: 190px;
  transform: rotate(90deg);
}

.node {
  width: 18px;
  height: 18px;
  background: #ffffff;
  border-radius: 50%;
  box-shadow: 0 0 0 8px rgba(255, 255, 255, 0.12), 0 0 28px rgba(255, 255, 255, 0.4);
}

.node-1 {
  top: 182px;
  left: 122px;
}

.node-2 {
  top: 430px;
  right: 106px;
}

.node-3 {
  bottom: 92px;
  left: 74px;
}

.board-copy {
  position: absolute;
  right: 26px;
  bottom: 26px;
  left: 26px;
  padding: 26px;
  color: #ffffff;
  background: rgba(7, 18, 31, 0.72);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 24px;
  backdrop-filter: blur(16px);
}

.panel-label {
  margin: 0 0 10px;
  color: #a9cdfa;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.board-copy h2 {
  max-width: 520px;
  font-size: clamp(2rem, 3vw, 3.25rem);
}

.risk-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 20px;
}

.section {
  width: min(calc(100% - 32px), var(--max));
  margin: 0 auto;
  padding: 68px 0;
}

.split {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 42px;
  align-items: start;
}

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

.section-lede {
  max-width: 520px;
  color: var(--muted);
  font-size: 1.12rem;
}

.signal-card,
.fit-card,
.timeline-item,
.faq-grid details {
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(216, 221, 229, 0.92);
  border-radius: var(--radius-lg);
  box-shadow: 0 16px 54px rgba(17, 24, 39, 0.07);
}

.signal-card {
  padding: 26px;
}

.signal-card p,
.fit-card li,
.timeline-item p,
.faq-grid p,
.section-heading p,
.diagnostic-copy p,
.closing-cta p {
  color: var(--muted);
}

.card-number {
  display: inline-block;
  margin-bottom: 36px;
  color: var(--blue);
  font-family: "Aptos Display", "Segoe UI Variable Display", "Segoe UI", sans-serif;
  font-size: 0.86rem;
  font-weight: 800;
}

.section-heading {
  max-width: 790px;
  margin-bottom: 36px;
}

.section-heading p {
  max-width: 690px;
  font-size: 1.12rem;
}

.fit-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.narrow-fit {
  align-items: stretch;
}

.fit-card {
  padding: 30px;
}

.owner-card {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.owner-card p {
  margin: 22px 0 0;
  color: var(--muted);
  font-size: 1.22rem;
}

.fit-card.is-positive {
  color: #ffffff;
  background:
    linear-gradient(145deg, rgba(0, 80, 189, 0.96), rgba(5, 58, 122, 0.96)),
    radial-gradient(circle at top right, rgba(255, 255, 255, 0.28), transparent 20rem);
  border-color: rgba(255, 255, 255, 0.2);
}

.fit-card.is-positive li {
  color: rgba(255, 255, 255, 0.86);
}

.fit-card ul {
  display: grid;
  gap: 14px;
  padding: 0;
  margin: 24px 0 0;
  list-style: none;
}

.fit-card li {
  position: relative;
  padding-left: 26px;
}

.fit-card li::before {
  position: absolute;
  top: 0.72em;
  left: 0;
  width: 9px;
  height: 9px;
  content: "";
  background: currentColor;
  border-radius: 50%;
}

.service-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  padding: 28px;
  background: rgba(255, 255, 255, 0.62);
  border: 1px solid rgba(216, 221, 229, 0.9);
  border-radius: var(--radius-xl);
}

.work-section {
  padding-top: 52px;
}

.timeline {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.timeline-item {
  padding: 24px;
}

.timeline-item span {
  display: grid;
  width: 38px;
  height: 38px;
  margin-bottom: 34px;
  place-items: center;
  color: #ffffff;
  font-family: "Aptos Display", "Segoe UI Variable Display", "Segoe UI", sans-serif;
  font-weight: 800;
  background: var(--charcoal);
  border-radius: 13px;
}

.diagnostic-section {
  display: grid;
  grid-template-columns: 0.86fr 1.14fr;
  gap: 28px;
  align-items: start;
}

.checklist {
  display: grid;
  gap: 10px;
  padding: 20px;
  background: var(--panel);
  border: 1px solid rgba(216, 221, 229, 0.96);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow);
}

.checklist label {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 16px;
  color: var(--steel);
  font-weight: 600;
  background: #f8fafc;
  border: 1px solid #e7ebf0;
  border-radius: var(--radius-md);
}

.checklist input {
  width: 18px;
  height: 18px;
  margin-top: 4px;
  accent-color: var(--blue);
}

.founder-note {
  padding: 60px;
  color: #ffffff;
  background:
    linear-gradient(135deg, rgba(23, 32, 42, 0.98), rgba(5, 58, 122, 0.94)),
    radial-gradient(circle at 20% 0%, rgba(255, 255, 255, 0.22), transparent 24rem);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow);
}

.founder-note .eyebrow {
  color: #a9cdfa;
}

.founder-note blockquote {
  max-width: 940px;
  margin: 0;
  font-family: "Aptos Display", "Segoe UI Variable Display", "Segoe UI", sans-serif;
  font-size: clamp(2rem, 3.5vw, 4rem);
  font-weight: 700;
  line-height: 1.06;
  letter-spacing: -0.055em;
}

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

.faq-grid details {
  padding: 22px 24px;
}

.faq-grid summary {
  cursor: pointer;
  font-family: "Aptos Display", "Segoe UI Variable Display", "Segoe UI", sans-serif;
  font-size: 1.08rem;
  font-weight: 700;
  letter-spacing: -0.025em;
}

.closing-cta {
  width: min(calc(100% - 32px), var(--max));
  margin: 36px auto;
  padding: clamp(34px, 7vw, 72px);
  color: #ffffff;
  text-align: center;
  background:
    radial-gradient(circle at 20% 20%, rgba(255, 255, 255, 0.28), transparent 22rem),
    linear-gradient(135deg, var(--blue), #053a7a);
  border-radius: var(--radius-xl);
  box-shadow: 0 28px 90px rgba(0, 80, 189, 0.32);
}

.closing-cta .eyebrow,
.closing-cta p {
  color: rgba(255, 255, 255, 0.82);
}

.closing-cta p {
  max-width: 720px;
  margin: 22px auto 28px;
  font-size: 1.12rem;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  width: min(calc(100% - 32px), var(--max));
  margin: 0 auto;
  padding: 34px 0 48px;
  color: var(--muted);
  font-size: 0.94rem;
}

.site-footer div {
  display: flex;
  gap: 18px;
}

.site-footer a {
  font-weight: 700;
  text-decoration: none;
}

@media (max-width: 980px) {
  .hero,
  .split,
  .diagnostic-section {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding-top: 58px;
  }

  .board-card {
    min-height: 520px;
  }

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

@media (max-width: 760px) {
  .site-header {
    align-items: flex-start;
    border-radius: 28px;
  }

  .brand small,
  .nav-actions a:not(.button) {
    display: none;
  }

  h1 {
    font-size: clamp(3.1rem, 15vw, 5.3rem);
  }

  .hero-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

  .signal-grid,
  .fit-layout,
  .timeline,
  .faq-grid {
    grid-template-columns: 1fr;
  }

  .founder-note {
    padding: 34px 24px;
  }

  .site-footer {
    flex-direction: column;
    gap: 14px;
  }
}

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

  *,
  *::before,
  *::after {
    transition-duration: 0.001ms !important;
    animation-duration: 0.001ms !important;
  }

}
