:root {
  --ink: #e7f0f4;
  --ledger: #ffffff;
  --rule: #c5d4de;
  --hair: #a9bcc8;
  --paper: #f3ead4;
  --paper-deep: #e4d7b6;
  --ink-on-paper: #1c2430;
  --ballpoint: #1f4f9a;
  --ballpoint-deep: #163a74;
  --stamp: #b83a2c;
  --fiber: #0f6d66;
  --ivory: #14324a;
  --muted: #4f6674;
  --focus: #1f4f9a;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --page: min(1180px, calc(100% - 40px));
  --display: "Petrona", "Source Serif 4", Georgia, serif;
  --body: "Atkinson Hyperlegible", "Segoe UI", sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, monospace;
}

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

html {
  scroll-behavior: auto;
}

html.lenis,
html.lenis body {
  height: auto;
}

.lenis.lenis-smooth {
  scroll-behavior: auto !important;
}

html.js .word-reveal[data-word-reveal]:not(.is-ready) {
  opacity: 0;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    linear-gradient(180deg, #f8fcfe 0%, var(--ink) 220px);
  color: var(--ivory);
  font-family: var(--body);
  font-size: 1.0625rem;
  line-height: 1.6;
  letter-spacing: 0.01em;
}

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

a {
  color: inherit;
}

:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 3px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.skip-link {
  position: absolute;
  left: 16px;
  top: -48px;
  z-index: 40;
  padding: 10px 14px;
  background: var(--paper);
  color: var(--ink-on-paper);
  text-decoration: none;
}

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

.mono-label {
  margin: 0 0 0.6rem;
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

.display,
.display-sm {
  font-family: var(--display);
  font-weight: 560;
  letter-spacing: -0.03em;
  line-height: 1.05;
  margin: 0 0 1rem;
}

.display {
  font-size: clamp(2.4rem, 6vw, 5.1rem);
}

.display-sm {
  font-size: clamp(1.9rem, 3.6vw, 3.2rem);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 1.15rem;
  border: 0;
  border-radius: 2px;
  background: var(--ballpoint);
  color: #fff;
  font-family: var(--body);
  font-size: 0.98rem;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  transition: background 0.25s var(--ease), transform 0.25s var(--ease);
}

.btn:hover {
  background: var(--ballpoint-deep);
}

.btn-ghost {
  background: transparent;
  color: var(--ivory);
  box-shadow: inset 0 0 0 1px var(--hair);
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.04);
}

.btn-compact {
  min-height: 40px;
  padding: 0 0.9rem;
  font-size: 0.9rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border: 1px solid var(--ivory);
  color: var(--ivory);
  font-family: var(--display);
  font-size: 1.05rem;
  line-height: 1;
}

.brand-name {
  font-family: var(--display);
  font-size: 1.2rem;
  letter-spacing: -0.02em;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(16px);
  background: color-mix(in srgb, #f8fcfe 86%, transparent);
  border-bottom: 1px solid var(--rule);
}

.header-inner {
  width: var(--page);
  margin: 0 auto;
  min-height: 68px;
  display: grid;
  grid-template-columns: auto 1fr auto auto;
  align-items: center;
  gap: 1.5rem;
}

.nav {
  display: flex;
  justify-content: flex-end;
  gap: 1.35rem;
}

.nav a,
.nav-drawer a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.95rem;
}

.nav a:hover,
.nav-drawer a:hover {
  color: var(--ivory);
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--hair);
  background: transparent;
  position: relative;
}

.nav-toggle span:not(.sr-only),
.nav-toggle span:not(.sr-only)::before,
.nav-toggle span:not(.sr-only)::after {
  content: "";
  position: absolute;
  left: 11px;
  right: 11px;
  height: 1px;
  background: var(--ivory);
}

.nav-toggle span:not(.sr-only) {
  top: 20px;
}

.nav-toggle span:not(.sr-only)::before {
  top: -7px;
}

.nav-toggle span:not(.sr-only)::after {
  top: 7px;
}

.nav-drawer {
  display: none;
  width: var(--page);
  margin: 0 auto 12px;
  padding-bottom: 12px;
}

.nav-drawer a {
  display: block;
  padding: 0.7rem 0;
  border-top: 1px solid var(--rule);
}

.hero {
  width: var(--page);
  margin: 0 auto;
  padding: 72px 0 88px;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
  gap: 56px;
  align-items: center;
}

.eyebrow {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.7rem;
  margin: 0 0 1.2rem;
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}

.eyebrow .dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--ballpoint);
}

.lede {
  max-width: 38rem;
  margin: 0 0 1.6rem;
  color: color-mix(in srgb, var(--ivory) 86%, var(--muted));
  font-size: 1.12rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-bottom: 1.4rem;
}

.proof-line {
  max-width: 34rem;
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.folio {
  display: grid;
  grid-template-columns: 28px 1fr;
  min-height: 560px;
  transform: rotate(-1.2deg);
  filter: drop-shadow(0 24px 50px rgba(0, 0, 0, 0.38));
}

.folio-spine {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 16px 0;
  background: #2a2318;
  color: var(--paper);
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.22em;
  text-align: center;
}

.folio-page {
  background:
    repeating-linear-gradient(
      to bottom,
      transparent 0 31px,
      rgba(47, 107, 212, 0.08) 31px 32px
    ),
    linear-gradient(180deg, #f4ecda 0%, var(--paper) 100%);
  color: var(--ink-on-paper);
  padding: 22px 22px 16px;
  border: 1px solid #cfc3a4;
}

.folio-head {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 14px;
  padding-bottom: 12px;
  border-bottom: 1px solid #c8ba98;
}

.folio-head h2 {
  margin: 0;
  font-family: var(--display);
  font-size: 1.35rem;
  letter-spacing: -0.02em;
}

.folio-head .mono-label {
  color: #7a6d52;
}

.folio-meta {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 4px;
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #6e634c;
}

.register {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.86rem;
}

.register th,
.register td {
  padding: 0.42rem 0.2rem;
  border-bottom: 1px solid rgba(28, 36, 48, 0.1);
  text-align: center;
}

.register th[scope="col"]:first-child,
.register th[scope="row"] {
  text-align: left;
  font-weight: 400;
}

.register thead th {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  color: #6e634c;
}

.register td {
  width: 36px;
}

html:not(.js) .register td[data-mark="ok"]::after,
html:not(.js) .register td[data-mark="late"]::after,
html:not(.js) .register td[data-mark="absent"]::after,
.register td.is-on[data-mark="ok"]::after,
.register td.is-on[data-mark="late"]::after,
.register td.is-on[data-mark="absent"]::after {
  content: "";
  display: inline-block;
  width: 9px;
  height: 9px;
  border-radius: 50%;
}

.register td.is-on[data-mark="ok"]::after {
  background: var(--fiber);
}

.register td.is-on[data-mark="late"]::after {
  background: #d4a017;
}

.register td.is-on[data-mark="absent"]::after {
  background: var(--stamp);
}

.folio-note {
  margin-top: 16px;
  padding: 12px 12px 10px;
  background: rgba(255, 255, 255, 0.42);
  border-left: 2px solid var(--ballpoint);
}

.folio-note .mono-label {
  color: var(--ballpoint-deep);
}

.note-body {
  margin: 0;
  font-size: 0.92rem;
  min-height: 3.2em;
}

.folio-status {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem 1.1rem;
  margin-top: 14px;
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #5f5644;
}

.status {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.led {
  width: 7px;
  height: 7px;
  border-radius: 50%;
}

.led-ok {
  background: var(--fiber);
}

.led-warn {
  background: #d4a017;
}

.band {
  border-block: 1px solid var(--rule);
  background: var(--ledger);
}

.band-grid {
  width: var(--page);
  margin: 0 auto;
  padding: 72px 0;
  display: grid;
  grid-template-columns: 120px minmax(0, 1.4fr) minmax(0, 0.8fr);
  gap: 32px;
  align-items: start;
}

.band blockquote {
  margin: 0;
  font-family: var(--display);
  font-size: clamp(1.5rem, 2.6vw, 2.2rem);
  line-height: 1.25;
  letter-spacing: -0.02em;
}

.band-aside {
  margin: 0;
  color: var(--muted);
}

.services,
.method,
.faq,
.contact,
.platform {
  width: var(--page);
  margin: 0 auto;
  padding: 92px 0;
}

.section-head {
  max-width: 40rem;
  margin-bottom: 48px;
}

.section-head p:last-child {
  color: var(--muted);
}

.folios {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.service {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 32px;
  padding: 28px 0;
  border-top: 1px solid var(--rule);
}

.service:last-child {
  border-bottom: 1px solid var(--rule);
}

.folio-num {
  display: block;
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.35rem;
}

.service-index strong {
  font-family: var(--display);
  font-size: 1.35rem;
  font-weight: 560;
}

.service-body h3 {
  margin: 0 0 0.6rem;
  font-size: 1.35rem;
}

.service-body p,
.service-body li {
  color: color-mix(in srgb, var(--ivory) 82%, var(--muted));
}

.service-body ul {
  margin: 1rem 0 0;
  padding-left: 1.1rem;
}

.service-body a {
  color: var(--ballpoint);
}

.steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.steps li {
  padding: 24px 22px 22px;
  border: 1px solid var(--rule);
  background: color-mix(in srgb, var(--ledger) 70%, transparent);
}

.step-num {
  display: block;
  margin-bottom: 1rem;
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  color: var(--ballpoint);
}

.steps h3 {
  margin: 0 0 0.6rem;
  font-family: var(--display);
  font-size: 1.5rem;
  font-weight: 560;
}

.steps p {
  margin: 0;
  color: var(--muted);
}

.platform {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 48px;
  align-items: end;
}

.platform-copy p:last-of-type {
  color: var(--muted);
}

.platform-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.platform-cards article {
  padding: 22px 20px;
  border: 1px solid var(--rule);
  background:
    linear-gradient(180deg, rgba(47, 107, 212, 0.08), transparent 42%),
    var(--ledger);
}

.platform-cards h3 {
  margin: 0 0 0.5rem;
  font-family: var(--display);
  font-size: 1.45rem;
  font-weight: 560;
}

.platform-cards p {
  color: var(--muted);
}

.text-link {
  color: var(--ballpoint);
  font-size: 0.95rem;
}

.stack {
  border-block: 1px solid var(--rule);
  background: #dce8ee;
}

.stack-inner {
  width: var(--page);
  margin: 0 auto;
  padding: 36px 0 28px;
}

.stack-logos {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 18px 28px;
  margin: 18px 0 0;
  padding: 0;
}

.stack-logos li {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  color: var(--ivory);
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
}

.stack-logos img {
  width: 28px;
  height: 28px;
  opacity: 0.88;
}

.faq-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 40px;
}

.faq details {
  padding: 18px 0;
  border-bottom: 1px solid var(--rule);
}

.faq summary {
  cursor: pointer;
  font-weight: 700;
  list-style: none;
}

.faq summary::-webkit-details-marker {
  display: none;
}

.faq details p {
  margin: 0.7rem 0 0;
  color: var(--muted);
}

.contact {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: 48px;
}

.contact-copy a {
  color: var(--ballpoint);
}

.contact-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px 18px;
  padding: 22px;
  border: 1px solid var(--rule);
  background: var(--ledger);
}

.field {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.field-full,
.form-actions {
  grid-column: 1 / -1;
}

.field label {
  font-size: 0.88rem;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  border: 1px solid var(--hair);
  background: #fff;
  color: var(--ivory);
  border-radius: 2px;
  padding: 0.7rem 0.75rem;
  font: inherit;
}

.field input:user-invalid,
.field select:user-invalid,
.field textarea:user-invalid {
  border-color: var(--stamp);
}

.hp {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.field-error {
  margin: 0;
  color: var(--stamp);
  font-size: 0.86rem;
}

.form-hint {
  margin: 0.8rem 0 0;
  color: var(--muted);
  font-size: 0.88rem;
}

.form-hint.is-ok {
  color: var(--fiber);
}

.form-hint.is-error {
  color: #f0a194;
}

.site-footer {
  width: var(--page);
  margin: 0 auto;
  padding: 28px 0 40px;
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 24px;
  align-items: end;
  border-top: 1px solid var(--rule);
  color: var(--muted);
}

.footer-brand {
  display: flex;
  gap: 0.8rem;
  align-items: center;
}

.footer-brand strong {
  display: block;
  color: var(--ivory);
  font-family: var(--display);
  font-size: 1.15rem;
}

.footer-brand p,
.footer-meta {
  margin: 0;
  font-size: 0.9rem;
}

.site-footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.site-footer a {
  color: var(--muted);
  text-decoration: none;
}

.site-footer a:hover {
  color: var(--ivory);
}

.word-reveal__word {
  display: inline-block;
  opacity: 0;
  transform: translate3d(0, 18px, 0);
  transition:
    opacity 0.8s var(--ease),
    transform 0.8s var(--ease);
  transition-delay: calc(var(--word-index) * 0.055s);
}

.word-reveal.is-visible .word-reveal__word {
  opacity: 1;
  transform: none;
}

@media (max-width: 980px) {
  .nav,
  .header-inner .btn-compact {
    display: none;
  }

  .nav-toggle {
    display: block;
    justify-self: end;
  }

  .header-inner {
    grid-template-columns: 1fr auto;
  }

  .nav-drawer.is-open {
    display: block;
  }

  .hero,
  .band-grid,
  .service,
  .steps,
  .platform,
  .platform-cards,
  .faq-list,
  .contact,
  .site-footer,
  .contact-form {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 48px;
    gap: 36px;
  }

  .folio {
    transform: none;
  }

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

@media (max-width: 640px) {
  :root {
    --page: calc(100% - 28px);
  }

  .folio {
    grid-template-columns: 18px 1fr;
    min-height: 0;
  }

  .register {
    font-size: 0.78rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  html.js .word-reveal[data-word-reveal]:not(.is-ready),
  .word-reveal__word {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .folio {
    transform: none;
  }
}