:root {
  --color-anthracite: #1e2730;
  --color-anthracite-2: #2b3640;
  --color-blue: #5c98e6;
  --color-blue-soft: #dcecff;
  --color-blue-pale: #f1f7ff;
  --color-paper: #f7f9fc;
  --color-white: #ffffff;
  --color-muted: #677482;
  --line: rgba(30, 39, 48, 0.12);
  --line-strong: rgba(30, 39, 48, 0.2);
  --line-dark: rgba(255, 255, 255, 0.16);
  --grid-blue: rgba(92, 152, 230, 0.1);
  --shadow: 0 24px 70px rgba(30, 39, 48, 0.12);
  --page-width: 1180px;
  --radius: 8px;
  --font-sans: "Inter", "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  background: var(--color-paper);
}

body {
  margin: 0;
  min-height: 100vh;
  overflow-x: hidden;
  background: var(--color-paper);
  color: var(--color-anthracite);
  font-family: var(--font-sans);
  font-size: 17px;
  line-height: 1.68;
  text-rendering: optimizeLegibility;
}

a {
  color: inherit;
}

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

h1,
h2,
h3 {
  letter-spacing: 0;
}

:focus-visible {
  outline: 2px solid var(--color-blue);
  outline-offset: 4px;
}

.shell {
  width: min(calc(100% - 48px), var(--page-width));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(16px);
}

.site-header__inner {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 24px;
  align-items: center;
  min-height: 76px;
  width: min(calc(100% - 48px), var(--page-width));
  margin: 0 auto;
}

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

.brand img {
  display: block;
  width: 194px;
  height: 76px;
  object-fit: cover;
  object-position: 50% 50%;
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 6px 24px;
}

.site-nav a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  color: var(--color-muted);
  font-size: 0.92rem;
  font-weight: 700;
  text-decoration: none;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--color-anthracite);
  outline: none;
}

.button,
.text-link {
  transition:
    background-color 180ms ease,
    border-color 180ms ease,
    color 180ms ease,
    transform 180ms ease;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font-weight: 800;
  text-decoration: none;
  white-space: nowrap;
}

.button--header {
  border-color: var(--line-strong);
  background: var(--color-white);
  color: var(--color-anthracite);
}

.button--header:hover,
.button--header:focus-visible {
  border-color: rgba(92, 152, 230, 0.55);
  color: var(--color-blue);
  outline: none;
}

.button--primary {
  background: var(--color-blue);
  border-color: rgba(92, 152, 230, 0.24);
  color: var(--color-white);
}

.button--primary:hover,
.button--primary:focus-visible {
  background: #407fce;
  outline: none;
  transform: translateY(-1px);
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--color-anthracite);
  font-weight: 800;
  text-decoration: none;
}

.text-link::after {
  content: "";
  display: block;
  width: 38px;
  height: 2px;
  background: var(--color-blue);
}

.hero {
  position: relative;
  overflow: hidden;
  padding: 86px 0 78px;
  background:
    linear-gradient(90deg, rgba(92, 152, 230, 0.08) 1px, transparent 1px),
    linear-gradient(180deg, rgba(92, 152, 230, 0.08) 1px, transparent 1px),
    linear-gradient(135deg, var(--color-white), var(--color-blue-pale));
  background-size: 72px 72px, 72px 72px, auto;
}

.hero::before {
  content: "";
  position: absolute;
  right: -10vw;
  top: 70px;
  width: 54vw;
  height: 54vw;
  border: 1px solid rgba(92, 152, 230, 0.22);
  border-radius: 50%;
}

.hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(430px, 1fr);
  gap: 72px;
  align-items: center;
}

.eyebrow,
.section-label {
  color: var(--color-blue);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.hero h1 {
  max-width: 760px;
  margin-top: 18px;
  font-size: 4.8rem;
  line-height: 1.02;
  font-weight: 800;
}

.hero__lead {
  max-width: 670px;
  margin-top: 24px;
  color: var(--color-muted);
  font-size: 1.18rem;
  line-height: 1.62;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px 24px;
  align-items: center;
  margin-top: 34px;
}

.dashboard {
  position: relative;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(90deg, var(--grid-blue) 1px, transparent 1px),
    linear-gradient(180deg, var(--grid-blue) 1px, transparent 1px),
    rgba(255, 255, 255, 0.94);
  background-size: 44px 44px, 44px 44px, auto;
  box-shadow: var(--shadow);
}

.dashboard::before {
  content: "";
  position: absolute;
  right: -10px;
  bottom: -10px;
  z-index: -1;
  width: calc(100% - 24px);
  height: calc(100% - 24px);
  border: 1px solid rgba(30, 39, 48, 0.24);
  border-radius: var(--radius);
  background: transparent;
}

.dashboard__top,
.dashboard__metric {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: center;
}

.dashboard__top {
  padding-bottom: 20px;
  border-bottom: 1px solid var(--line);
  color: var(--color-muted);
  font-size: 0.9rem;
}

.dashboard__top strong {
  color: var(--color-blue);
}

.dashboard__metric {
  margin-top: 28px;
}

.dashboard__metric span {
  color: var(--color-muted);
  font-weight: 700;
}

.dashboard__metric strong {
  color: var(--color-anthracite);
  font-size: 3.4rem;
  line-height: 1;
}

.dashboard__chart {
  display: block;
  width: 100%;
  margin: 18px 0 22px;
  padding: 12px 0 8px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.dashboard__chart .grid-line {
  fill: none;
  stroke: rgba(30, 39, 48, 0.1);
  stroke-width: 1;
}

.dashboard__chart .area {
  fill: rgba(92, 152, 230, 0.12);
}

.dashboard__chart .line {
  fill: none;
  stroke: var(--color-blue);
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 6;
}

.dashboard__chart circle {
  fill: var(--color-white);
  stroke: var(--color-blue);
  stroke-width: 5;
}

.dashboard__table {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.dashboard__table div {
  display: grid;
  gap: 6px;
  padding: 12px 14px;
  border-right: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.72);
}

.dashboard__table div:last-child {
  border-right: 0;
}

.dashboard__table span,
.dashboard__table strong {
  font-size: 0.88rem;
}

.dashboard__table span {
  color: var(--color-muted);
}

.dashboard__table strong {
  color: var(--color-anthracite);
}

.section {
  position: relative;
  padding: 100px 0;
  scroll-margin-top: 96px;
}

.section--studio,
.section--blueprint,
.section--ledger,
.section--contact {
  background-image:
    linear-gradient(90deg, var(--grid-blue) 1px, transparent 1px),
    linear-gradient(180deg, var(--grid-blue) 1px, transparent 1px);
  background-size: 72px 72px;
}

.section--studio,
.section--contact {
  background: var(--color-white);
}

.section--studio,
.section--contact {
  background-image:
    linear-gradient(90deg, var(--grid-blue) 1px, transparent 1px),
    linear-gradient(180deg, var(--grid-blue) 1px, transparent 1px);
  background-size: 72px 72px;
}

.section--white {
  background: var(--color-paper);
}

.section--blueprint,
.section--ledger {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background-color: var(--color-blue-pale);
}

.section--contact {
  border-top: 1px solid var(--line);
}

.studio-grid,
.blueprint-grid,
.insight-grid,
.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  gap: 72px;
  align-items: start;
}

.intro-copy,
.contact-copy {
  display: grid;
  gap: 22px;
  color: var(--color-muted);
}

.intro-copy {
  padding-top: 4px;
  border-top: 1px solid var(--line);
}

.intro-copy p {
  max-width: 760px;
  padding-left: 24px;
  border-left: 2px solid rgba(92, 152, 230, 0.42);
}

.founder-visuals {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(250px, 0.5fr) minmax(0, 0.74fr);
  gap: 24px;
  align-items: end;
  margin-top: 76px;
}

.founder-image {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(90deg, var(--grid-blue) 1px, transparent 1px),
    linear-gradient(180deg, var(--grid-blue) 1px, transparent 1px),
    rgba(255, 255, 255, 0.7);
  background-size: 44px 44px;
}

.founder-image img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.founder-image--portrait {
  aspect-ratio: 4 / 5;
}

.founder-image--portrait img {
  object-position: 50% 32%;
}

.founder-image--standing {
  aspect-ratio: 4 / 5;
  margin-bottom: 58px;
}

.founder-image--standing img {
  object-position: 50% 24%;
}

.founder-note {
  align-self: center;
  padding: 28px 0 28px 24px;
  border-left: 2px solid rgba(92, 152, 230, 0.42);
}

.founder-note h3 {
  margin-top: 14px;
  font-size: 1.46rem;
  line-height: 1.2;
}

.founder-note p:not(.section-label) {
  margin-top: 14px;
  color: var(--color-muted);
}

.section h2 {
  max-width: 850px;
  margin-top: 14px;
  font-size: 3.1rem;
  line-height: 1.12;
  font-weight: 800;
}

.section-head {
  max-width: 860px;
  margin-bottom: 44px;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.service-grid article {
  min-height: 250px;
  padding: 30px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.62);
}

.service-grid span,
.timeline span {
  color: var(--color-blue);
  font-size: 0.82rem;
  font-weight: 900;
}

.service-grid h3,
.timeline h3,
.signal-grid h3 {
  margin-top: 24px;
  font-size: 1.26rem;
  line-height: 1.3;
}

.service-grid p,
.blueprint-copy p,
.timeline p,
.signal-grid p,
.insight-grid p {
  margin-top: 10px;
  color: var(--color-muted);
}

.blueprint-copy {
  position: static;
}

.section--blueprint .blueprint-grid,
.section--ledger .insight-grid {
  grid-template-columns: 1fr;
  gap: 48px;
}

.section--blueprint .blueprint-copy,
.section--ledger .insight-grid > div:first-child {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  gap: 14px 72px;
  align-items: end;
}

.section--blueprint .blueprint-copy .section-label,
.section--blueprint .blueprint-copy h2,
.section--ledger .insight-grid > div:first-child .section-label,
.section--ledger .insight-grid > div:first-child h2 {
  grid-column: 1;
}

.section--blueprint .blueprint-copy p,
.section--ledger .insight-grid > div:first-child p {
  grid-column: 2;
  grid-row: 1 / span 2;
  align-self: end;
  max-width: 680px;
  margin-top: 0;
}

.timeline {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0;
  border: 1px solid var(--line);
  background:
    linear-gradient(90deg, rgba(92, 152, 230, 0.08) 1px, transparent 1px),
    linear-gradient(180deg, rgba(92, 152, 230, 0.08) 1px, transparent 1px),
    rgba(255, 255, 255, 0.72);
  background-size: 48px 48px;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 7%;
  right: 7%;
  top: 52px;
  height: 2px;
  background: linear-gradient(90deg, rgba(92, 152, 230, 0.25), rgba(92, 152, 230, 0.82), rgba(92, 152, 230, 0.25));
}

.timeline article {
  position: relative;
  z-index: 1;
  min-height: 236px;
  padding: 32px 26px 30px;
  border-right: 1px solid var(--line);
}

.timeline article:last-child {
  border-right: 0;
}

.timeline span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 72px;
  min-height: 38px;
  padding: 0 14px;
  border: 1px solid rgba(92, 152, 230, 0.32);
  border-radius: 999px;
  background: var(--color-white);
  box-shadow: 0 10px 30px rgba(30, 39, 48, 0.06);
}

.timeline h3 {
  margin-top: 54px;
}

.timeline p {
  margin-top: 10px;
}

.signal-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0;
  border: 1px solid var(--line);
  background:
    linear-gradient(90deg, rgba(92, 152, 230, 0.08) 1px, transparent 1px),
    linear-gradient(180deg, rgba(92, 152, 230, 0.08) 1px, transparent 1px),
    rgba(255, 255, 255, 0.78);
  background-size: 44px 44px;
}

.signal-grid article {
  position: relative;
  min-height: 230px;
  padding: 30px;
  border-right: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.56);
}

.signal-grid article:last-child {
  border-right: 0;
}

.signal-grid span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border: 1px solid rgba(92, 152, 230, 0.4);
  border-radius: 50%;
  background: var(--color-white);
  color: var(--color-blue);
  font-size: 0.8rem;
  font-weight: 900;
}

.signal-grid h3 {
  margin-top: 44px;
}

.contact-copy .button {
  justify-self: start;
}

.section--contact .contact-grid {
  padding: 42px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.site-footer {
  border-top: 1px solid var(--line);
  background: var(--color-white);
}

.site-footer__inner {
  display: flex;
  gap: 24px;
  align-items: center;
  justify-content: space-between;
  min-height: 112px;
  color: var(--color-muted);
}

.site-footer img {
  width: 164px;
  height: 64px;
  object-fit: cover;
  object-position: 50% 50%;
}

.site-footer__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 24px;
  align-items: center;
  justify-content: flex-end;
}

.site-footer__meta > a {
  color: var(--color-muted);
  font-size: 0.92rem;
  text-decoration-color: rgba(92, 152, 230, 0.55);
  text-decoration-thickness: 2px;
  text-underline-offset: 4px;
}

.site-footer__meta > a:hover,
.site-footer__meta > a:focus-visible {
  color: var(--color-anthracite);
}

.site-footer__credit {
  margin: 0;
  color: var(--color-muted);
  font-size: 0.92rem;
}

.site-footer__credit a {
  color: var(--color-anthracite);
  text-decoration-color: var(--color-blue);
  text-decoration-thickness: 2px;
  text-underline-offset: 4px;
}

.site-footer__credit a:hover,
.site-footer__credit a:focus-visible {
  color: var(--color-blue-dark);
}

.legal-hero {
  padding: 86px 0 48px;
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(90deg, rgba(92, 152, 230, 0.08) 1px, transparent 1px),
    linear-gradient(180deg, rgba(92, 152, 230, 0.08) 1px, transparent 1px),
    linear-gradient(135deg, var(--color-white), var(--color-blue-pale));
  background-size: 72px 72px, 72px 72px, auto;
}

.legal-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 0.86fr) minmax(0, 1.14fr);
  gap: 72px;
  align-items: end;
}

.legal-hero h1 {
  margin-top: 14px;
  font-size: clamp(2.6rem, 6vw, 5.8rem);
  line-height: 1.02;
}

.legal-hero p:not(.section-label) {
  max-width: 720px;
  margin: 0;
  color: var(--color-anthracite-2);
  font-size: clamp(1.08rem, 1.7vw, 1.36rem);
  line-height: 1.62;
}

.legal-section {
  padding-top: 72px;
}

.legal-layout {
  display: grid;
  grid-template-columns: minmax(220px, 0.35fr) minmax(0, 1fr);
  gap: 72px;
  align-items: start;
}

.legal-aside {
  position: sticky;
  top: 118px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
  color: var(--color-muted);
}

.legal-aside p {
  margin: 24px 0 4px;
  color: var(--color-muted);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.legal-aside p:first-child {
  margin-top: 0;
}

.legal-aside strong,
.legal-aside a {
  color: var(--color-anthracite);
  font-weight: 700;
}

.legal-copy {
  display: grid;
  gap: 28px;
  max-width: 820px;
  padding-bottom: 28px;
}

.legal-copy h2 {
  margin-top: 18px;
  padding-top: 28px;
  border-top: 1px solid var(--line);
  font-size: clamp(1.48rem, 2.5vw, 2.25rem);
  line-height: 1.18;
}

.legal-copy h2:first-child {
  margin-top: 0;
}

.legal-copy p,
.legal-copy ul {
  margin: 0;
  color: var(--color-anthracite-2);
}

.legal-copy ul {
  display: grid;
  gap: 8px;
  padding-left: 22px;
}

.legal-copy a {
  color: var(--color-anthracite);
  font-weight: 700;
  text-decoration-color: var(--color-blue);
  text-decoration-thickness: 2px;
  text-underline-offset: 4px;
}

@media (max-width: 1040px) {
  .site-header__inner {
    grid-template-columns: 1fr auto;
    gap: 16px;
    padding: 12px 0;
  }

  .site-nav {
    grid-column: 1 / -1;
    justify-content: flex-start;
    order: 3;
  }

  .hero__grid,
  .studio-grid,
  .blueprint-grid,
  .insight-grid,
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 42px;
  }

  .blueprint-copy {
    position: static;
  }

  .section--blueprint .blueprint-copy,
  .section--ledger .insight-grid > div:first-child {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .legal-hero__grid,
  .legal-layout {
    grid-template-columns: 1fr;
    gap: 42px;
  }

  .legal-aside {
    position: static;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 4px 28px;
  }

  .section--blueprint .blueprint-copy .section-label,
  .section--blueprint .blueprint-copy h2,
  .section--blueprint .blueprint-copy p,
  .section--ledger .insight-grid > div:first-child .section-label,
  .section--ledger .insight-grid > div:first-child h2,
  .section--ledger .insight-grid > div:first-child p {
    grid-column: auto;
    grid-row: auto;
  }

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

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

  .founder-note {
    grid-column: 1 / -1;
    order: -1;
    max-width: 620px;
  }

  .founder-image--standing {
    margin-bottom: 0;
  }

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

  .timeline::before {
    display: none;
  }

  .timeline article,
  .signal-grid article {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .timeline article:nth-child(odd),
  .signal-grid article:nth-child(odd) {
    border-right: 1px solid var(--line);
  }
}

@media (max-width: 720px) {
  body {
    font-size: 16px;
  }

  .shell,
  .site-header__inner {
    width: min(calc(100% - 32px), var(--page-width));
  }

  .site-header__inner {
    grid-template-columns: 1fr;
  }

  .brand img {
    width: 176px;
    height: 69px;
  }

  .button--header {
    display: none;
  }

  .site-nav {
    gap: 4px 16px;
  }

  .site-nav a {
    min-height: 34px;
    font-size: 0.85rem;
  }

  .hero {
    padding: 42px 0 34px;
  }

  .hero h1 {
    margin-top: 14px;
    font-size: 2.42rem;
  }

  .hero__lead {
    margin-top: 18px;
    font-size: 1.02rem;
    line-height: 1.54;
  }

  .hero__actions {
    margin-top: 26px;
  }

  .hero__actions .text-link {
    display: none;
  }

  .dashboard {
    display: none;
  }

  .section {
    padding: 72px 0;
  }

  .section h2 {
    font-size: 2.18rem;
  }

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

  .service-grid article {
    min-height: 0;
    padding: 24px;
  }

  .founder-visuals {
    grid-template-columns: 1fr;
    margin-top: 42px;
  }

  .founder-note {
    order: 0;
    padding: 0 0 0 18px;
  }

  .founder-image--portrait,
  .founder-image--standing {
    aspect-ratio: 4 / 5;
  }

  .timeline article {
    grid-template-columns: 1fr;
    gap: 8px;
  }

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

  .timeline article,
  .timeline article:nth-child(odd),
  .signal-grid article,
  .signal-grid article:nth-child(odd) {
    min-height: 0;
    border-right: 0;
  }

  .timeline h3 {
    margin-top: 26px;
  }

  .signal-grid article {
    min-height: 0;
    padding: 24px;
  }

  .signal-grid span {
    margin-bottom: 16px;
  }

  .signal-grid h3 {
    margin-top: 0;
  }

  .site-footer__inner {
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    padding: 28px 0;
  }

  .site-footer__meta {
    justify-content: flex-start;
  }

  .legal-hero {
    padding: 48px 0 38px;
  }

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

  .legal-aside {
    grid-template-columns: 1fr;
  }
}
