:root {
  --color-ink: #111827;
  --color-charcoal: #1f2933;
  --color-slate: #475569;
  --color-background: #f8fafc;
  --color-surface: #ffffff;
  --color-surface-muted: #eef3f7;
  --color-teal-deep: #0f766e;
  --color-teal-soft: #5cb8b2;
  --color-blue-graphite: #243b53;
  --color-accent-gold: #c9a227;
  --color-border: #d8e0e8;
  --shadow-soft: 0 24px 70px rgba(31, 41, 51, 0.08);
  --shadow-strong: 0 32px 90px rgba(31, 41, 51, 0.12);
  --radius-xl: 36px;
  --radius-lg: 28px;
  --radius-md: 20px;
  --radius-sm: 14px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Inter", system-ui, sans-serif;
  color: var(--color-ink);
  line-height: 1.6;
  background: var(--color-background);
  overflow-x: hidden;
}

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

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(15, 118, 110, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(15, 118, 110, 0.035) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(to bottom, black, transparent 75%);
}

.site-shell {
  position: relative;
  max-width: 1360px;
  margin: 0 auto;
  padding: 18px;
}

.ambient {
  position: fixed;
  pointer-events: none;
  z-index: -1;
  border-radius: 999px;
  filter: blur(18px);
  opacity: 0.8;
}

.ambient-a {
  inset: 12% auto auto -9%;
  width: 360px;
  height: 360px;
  background: rgba(92, 184, 178, 0.14);
}

.ambient-b {
  inset: auto -7% 10% auto;
  width: 300px;
  height: 300px;
  background: rgba(201, 162, 39, 0.12);
}

.topbar {
  position: sticky;
  top: 16px;
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 14px 18px;
  margin-bottom: 22px;
  border: 1px solid rgba(216, 224, 232, 0.9);
  border-radius: 999px;
  background: rgba(248, 250, 252, 0.84);
  backdrop-filter: blur(18px);
  box-shadow: 0 16px 38px rgba(31, 41, 51, 0.07);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
  text-decoration: none;
  color: inherit;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--color-charcoal), var(--color-teal-deep));
  color: #fff;
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.brand-copy {
  display: grid;
  gap: 2px;
  min-width: 0;
}

.brand-wordmark {
  font-size: clamp(1rem, 1vw + 0.9rem, 1.4rem);
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--color-charcoal);
}

.brand-tagline {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.24em;
  color: var(--color-teal-deep);
}

.nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 18px;
  min-width: 0;
}

.nav a {
  text-decoration: none;
  color: var(--color-slate);
  font-size: 0.92rem;
  font-weight: 600;
  transition: color 180ms ease;
}

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

.section {
  margin-top: 24px;
}

.panel,
.surface,
.muted,
.cta {
  border: 1px solid rgba(216, 224, 232, 0.92);
  box-shadow: var(--shadow-soft);
  border-radius: var(--radius-xl);
  overflow: hidden;
  padding: 28px;
}

.panel {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.84), rgba(238, 243, 247, 0.72));
}

.surface {
  background: var(--color-surface);
}

.muted {
  background: linear-gradient(180deg, #f8fafc 0%, #eef3f7 100%);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
  gap: 28px;
  align-items: center;
  min-height: calc(100vh - 120px);
  padding: 36px;
  position: relative;
}

.hero-copy {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 12px;
  max-width: 760px;
  min-width: 0;
}

.eyebrow,
.section-title,
.card-kicker,
.diagram-kicker,
.panel-label,
.offer-kicker,
.note-label,
.differentiator-index {
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.76rem;
  font-weight: 800;
  color: var(--color-teal-deep);
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2,
h3 {
  color: var(--color-charcoal);
  letter-spacing: -0.035em;
  line-height: 1.08;
  overflow-wrap: anywhere;
}

h1 {
  margin-bottom: 8px;
  font-size: clamp(3rem, 6.8vw, 6.5rem);
  font-weight: 800;
  max-width: 11ch;
}

h2 {
  margin-bottom: 0;
  font-size: clamp(2rem, 4vw, 4rem);
  font-weight: 700;
}

h3 {
  margin-bottom: 10px;
  font-size: 1.18rem;
  font-weight: 700;
}

p {
  font-size: 1.03rem;
  color: var(--color-slate);
  overflow-wrap: anywhere;
}

.lede {
  max-width: 66ch;
  line-height: 1.8;
}

.lede-secondary {
  max-width: 62ch;
}

.hero-actions,
.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 10px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0.9rem 1.25rem;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 700;
  transition:
    transform 180ms ease,
    box-shadow 180ms ease,
    background 180ms ease,
    border-color 180ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
}

.button-primary {
  background: var(--color-teal-deep);
  color: white;
  box-shadow: 0 12px 30px rgba(15, 118, 110, 0.18);
}

.button-primary:hover,
.button-primary:focus-visible {
  background: #0b5f59;
  box-shadow: 0 18px 42px rgba(15, 118, 110, 0.24);
}

.button-secondary {
  border: 1px solid var(--color-border);
  color: var(--color-charcoal);
  background: rgba(255, 255, 255, 0.72);
}

.button-secondary:hover,
.button-secondary:focus-visible {
  border-color: rgba(15, 118, 110, 0.28);
  background: rgba(255, 255, 255, 0.92);
}

.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 8px;
}

.hero-tags span {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 0.45rem 0.8rem;
  border-radius: 999px;
  border: 1px solid rgba(216, 224, 232, 0.94);
  background: rgba(255, 255, 255, 0.64);
  color: var(--color-charcoal);
  font-size: 0.88rem;
  font-weight: 600;
}

.hero-visual {
  position: relative;
  display: grid;
  gap: 14px;
  align-content: start;
  min-width: 0;
}

@media (min-width: 1400px) {
  .hero h1 {
    font-size: clamp(2.8rem, 3.4vw, 4.65rem);
    max-width: 14ch;
  }

  .hero .eyebrow {
    font-size: 0.72rem;
    letter-spacing: 0.16em;
  }

  .hero .lede,
  .hero .lede-secondary {
    font-size: 1.02rem;
  }
}

.diagram-card,
.signal-card,
.card,
.mini-card,
.step-card {
  background: rgba(255, 255, 255, 0.8);
  border: 1px solid rgba(216, 224, 232, 0.95);
  box-shadow: var(--shadow-soft);
}

.diagram-card {
  position: relative;
  border-radius: 32px;
  padding: 20px;
  overflow: hidden;
}

.diagram-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 20%, rgba(92, 184, 178, 0.12), transparent 34%),
    radial-gradient(circle at 80% 30%, rgba(201, 162, 39, 0.08), transparent 28%);
  pointer-events: none;
}

.diagram-head {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 12px;
}

.diagram-note {
  margin: 0;
  color: var(--color-slate);
  font-size: 0.94rem;
}

.workflow-timeline {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 12px;
  margin-top: 8px;
}

.workflow-timeline::before {
  content: "";
  position: absolute;
  top: 18px;
  bottom: 18px;
  left: 28px;
  width: 2px;
  border-radius: 999px;
  background: linear-gradient(
    to bottom,
    rgba(15, 118, 110, 0.1),
    rgba(15, 118, 110, 0.52),
    rgba(15, 118, 110, 0.1)
  );
}

.workflow-step {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  align-items: start;
  padding: 14px 16px 14px 12px;
  border-radius: 22px;
  background: rgba(248, 250, 252, 0.76);
  border: 1px solid rgba(216, 224, 232, 0.88);
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    box-shadow 180ms ease;
}

.workflow-step:hover {
  transform: translateX(4px);
  border-color: rgba(92, 184, 178, 0.42);
  box-shadow: 0 20px 32px rgba(15, 23, 42, 0.08);
}

.workflow-step h3 {
  margin: 0 0 6px;
  font-size: 1rem;
}

.workflow-step p {
  margin: 0;
  color: var(--color-slate);
  font-size: 0.94rem;
  line-height: 1.5;
}

.workflow-index {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border-radius: 16px;
  background: var(--workflow-accent, rgba(92, 184, 178, 0.14));
  color: var(--color-teal-deep);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  box-shadow: inset 0 0 0 1px rgba(92, 184, 178, 0.14);
}

.workflow-step-define {
  --workflow-accent: rgba(92, 184, 178, 0.16);
}

.workflow-step-evidence {
  --workflow-accent: rgba(15, 118, 110, 0.16);
}

.workflow-step-analysis {
  --workflow-accent: rgba(201, 162, 39, 0.18);
}

.workflow-step-output {
  --workflow-accent: rgba(66, 128, 246, 0.16);
}

.workflow-summary {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 14px;
}

.workflow-summary div {
  padding: 14px 16px;
  border-radius: 20px;
  background: rgba(248, 250, 252, 0.76);
  border: 1px solid rgba(216, 224, 232, 0.88);
}

.workflow-summary span {
  display: block;
  margin-bottom: 6px;
  color: var(--color-slate);
  font-size: 0.74rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.workflow-summary strong {
  display: block;
  color: var(--color-charcoal);
  font-size: 0.96rem;
  line-height: 1.45;
}

.diagram-svg {
  position: relative;
  z-index: 1;
  width: 100%;
  height: auto;
  overflow: visible;
}

.diagram-svg path {
  fill: none;
  stroke: url(#lineGradient);
  stroke-width: 1.4;
  stroke-linecap: round;
}

.node {
  fill: var(--color-teal-deep);
  opacity: 0.88;
}

.node-highlight {
  animation: pulseNode 4s ease-in-out infinite;
}

.node-gold {
  fill: var(--color-accent-gold);
}

.diagram-foot {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 6px;
}

.diagram-foot span {
  padding: 0.45rem 0.75rem;
  border-radius: 999px;
  background: var(--color-surface-muted);
  color: var(--color-charcoal);
  font-size: 0.82rem;
  font-weight: 600;
}

.signal-card {
  border-radius: 24px;
  padding: 18px 20px;
}

.signal-card p:last-child {
  margin-bottom: 0;
}

.section-heading {
  display: grid;
  gap: 10px;
  max-width: 74ch;
  margin-bottom: 22px;
  min-width: 0;
}

.page-hero {
  display: grid;
  gap: 16px;
  padding: 36px;
}

.page-hero.hero-copy {
  max-width: none;
  width: 100%;
}

.page-hero h1 {
  font-size: clamp(2.35rem, 4vw, 4.2rem);
  line-height: 1.12;
  max-width: 14ch;
}

.page-lead {
  max-width: 72ch;
  margin: 0;
  line-height: 1.85;
  color: var(--color-slate);
}

.page-hero .page-lead {
  font-size: 1.02rem;
  max-width: 68ch;
}

.grid-two {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  gap: 24px;
  padding: 28px;
  border-radius: var(--radius-xl);
}

.grid-two > * {
  min-width: 0;
}

.compact {
  max-width: 68ch;
}

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

.card {
  border-radius: var(--radius-lg);
  padding: 22px;
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    box-shadow 180ms ease;
}

.card:hover,
.card:focus-within {
  transform: translateY(-3px);
  border-color: rgba(15, 118, 110, 0.26);
  box-shadow: var(--shadow-strong);
}

.service-card p,
.offer-card li,
.differentiator-card p,
.step-card p,
.founder-card p,
.story-card p,
.vision-card p,
.content-block p,
.note-card p {
  line-height: 1.85;
}

.service-card h3,
.offer-card h3,
.differentiator-card h3,
.step-card h3,
.founder-card h3,
.story-card h3,
.vision-card h3 {
  margin-bottom: 10px;
}

.offer-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.offer-card {
  position: relative;
  overflow: hidden;
}

.offer-card.featured {
  border-color: rgba(15, 118, 110, 0.26);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(238, 243, 247, 0.88));
}

.offer-price {
  margin-bottom: 14px;
  font-size: 1.7rem;
  font-weight: 800;
  color: var(--color-charcoal);
}

.offer-card ul {
  margin: 0;
  padding-left: 18px;
  color: var(--color-slate);
}

.offer-card li + li {
  margin-top: 10px;
}

.split-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  gap: 18px;
  align-items: start;
  padding: 28px;
}

.content-block {
  padding-right: 10px;
  min-width: 0;
}

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

.mini-card {
  display: grid;
  place-items: center;
  min-height: 92px;
  border-radius: 22px;
  padding: 18px;
}

.mini-card span {
  color: var(--color-charcoal);
  font-size: 0.95rem;
  font-weight: 700;
  text-align: center;
}

.differentiator-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.differentiator-card {
  min-height: 100%;
}

.differentiator-index {
  display: inline-flex;
  margin-bottom: 14px;
  color: var(--color-accent-gold);
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 14px;
}

.step-card {
  display: grid;
  gap: 14px;
  align-content: start;
  border-radius: 24px;
  padding: 20px;
}

.step-card span {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: rgba(15, 118, 110, 0.1);
  color: var(--color-teal-deep);
  font-weight: 800;
}

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

.founder-card {
  display: grid;
  gap: 16px;
  min-width: 0;
}

.service-card,
.offer-card,
.differentiator-card,
.step-card,
.story-card,
.vision-card,
.mini-card,
.signal-card {
  min-width: 0;
}

.founder-head {
  display: flex;
  align-items: center;
  gap: 14px;
}

.placeholder-avatar {
  display: grid;
  place-items: center;
  width: 68px;
  height: 68px;
  border-radius: 22px;
  background: linear-gradient(135deg, rgba(15, 118, 110, 0.08), rgba(201, 162, 39, 0.1));
  color: var(--color-charcoal);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-align: center;
}

.founder-meta {
  display: grid;
  gap: 2px;
}

.founder-meta p {
  margin: 0;
}

.founder-role {
  color: var(--color-teal-deep);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.founder-title {
  color: var(--color-charcoal);
  font-size: 1.2rem;
  font-weight: 800;
}

.founder-subtitle {
  color: var(--color-slate);
  font-size: 0.94rem;
}

.link-chip {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  padding: 0.55rem 0.85rem;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
  color: var(--color-charcoal);
  text-decoration: none;
  font-size: 0.86rem;
  font-weight: 700;
}

.note-card {
  display: grid;
  gap: 10px;
  padding: 16px 18px;
  border-radius: 20px;
  background: var(--color-surface-muted);
  border: 1px solid rgba(216, 224, 232, 0.9);
}

.note-label {
  color: var(--color-accent-gold);
}

.cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
}

.footer {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 24px;
  padding: 28px 30px 30px;
  margin-top: 24px;
  border: 1px solid rgba(216, 224, 232, 0.92);
  border-radius: var(--radius-xl);
  background: rgba(255, 255, 255, 0.76);
  box-shadow: var(--shadow-soft);
  color: var(--color-slate);
  font-size: 0.95rem;
}

.footer-brand {
  display: grid;
  gap: 14px;
  align-content: start;
}

.footer-brand p {
  margin: 0;
  max-width: 38ch;
}

.footer-brand-lockup {
  pointer-events: none;
}

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

.footer-links > div {
  display: grid;
  gap: 10px;
}

.footer-title {
  margin: 0;
  color: var(--color-charcoal);
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.18em;
}

.footer-links a {
  color: var(--color-slate);
  text-decoration: none;
  font-weight: 600;
  width: fit-content;
}

.footer-links a:hover,
.footer-links a:focus-visible {
  color: var(--color-teal-deep);
}

.footer-meta {
  grid-column: 1 / -1;
  margin: 0;
  padding-top: 8px;
  border-top: 1px solid rgba(216, 224, 232, 0.9);
  color: var(--color-slate);
  font-size: 0.9rem;
}

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition:
    opacity 0.7s ease,
    transform 0.7s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes pulseNode {
  0%,
  100% {
    transform: scale(1);
    filter: drop-shadow(0 0 0 rgba(15, 118, 110, 0.08));
  }
  50% {
    transform: scale(1.06);
    filter: drop-shadow(0 0 10px rgba(15, 118, 110, 0.12));
  }
}

@media (max-width: 1180px) {
  .hero,
  .split-layout,
  .grid-two {
    grid-template-columns: 1fr;
  }

  .service-grid,
  .offer-grid,
  .differentiator-grid,
  .steps-grid,
  .founder-grid {
    grid-template-columns: 1fr;
  }

  .steps-grid {
    gap: 16px;
  }
}

@media (max-width: 820px) {
  .site-shell {
    padding: 12px;
  }

  .ambient {
    display: none;
  }

  .topbar {
    position: static;
    flex-wrap: wrap;
    border-radius: 28px;
    padding: 14px;
  }

  .nav {
    justify-content: flex-start;
    gap: 12px 16px;
  }

  .hero,
  .split-layout,
  .grid-two,
  .cta,
  .page-hero {
    padding: 20px;
  }

  .hero {
    min-height: auto;
  }

  h1 {
    max-width: 12ch;
  }

  .hero-actions,
  .cta-actions {
    width: 100%;
  }

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

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

  .diagram-head {
    flex-direction: column;
  }

  .workflow-timeline::before {
    left: 23px;
  }

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

  .footer {
    grid-template-columns: 1fr;
    padding: 22px;
  }

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

  .card,
  .diagram-card,
  .signal-card,
  .cta,
  .surface,
  .muted,
  .panel {
    border-radius: 24px;
  }
}

@media (max-width: 560px) {
  .hero,
  .split-layout,
  .grid-two,
  .cta,
  .page-hero {
    padding: 16px;
  }

  .section {
    margin-top: 18px;
  }

  h1 {
    font-size: clamp(2.6rem, 14vw, 3.4rem);
  }

  h2 {
    font-size: clamp(1.7rem, 8vw, 2.4rem);
  }

  p {
    font-size: 1rem;
  }

  .hero-tags span,
  .diagram-foot span {
    width: 100%;
    justify-content: center;
  }

  .workflow-step {
    padding: 12px;
  }

  .workflow-step:hover {
    transform: none;
  }

  .workflow-index {
    width: 42px;
    height: 42px;
  }

  .card,
  .diagram-card,
  .signal-card,
  .step-card,
  .mini-card {
    padding: 18px;
  }

  .placeholder-avatar {
    width: 60px;
    height: 60px;
  }

  .topbar {
    gap: 14px;
  }
}

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

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}