:root {
  --navy: #24313a;
  --green: #3f6f5a;
  --green-soft: #dce8e1;
  --amber: #c9822b;
  --paper: #f6f2ea;
  --file: #e7e2d8;
  --white: #ffffff;
  --charcoal: #1f2529;
  --slate: #68737a;
  --line: rgba(36, 49, 58, 0.17);
  --shadow: 0 24px 70px rgba(31, 37, 41, 0.11);
  --mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
  --sans: "IBM Plex Sans", "Inter", "Source Sans 3", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--charcoal);
  background:
    radial-gradient(circle at 4% 0%, rgba(63, 111, 90, 0.13), transparent 31rem),
    linear-gradient(180deg, var(--paper), #f2ede3 60%, var(--paper));
  font-family: var(--sans);
  line-height: 1.55;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  content: "";
  pointer-events: none;
  opacity: 0.28;
  background-image:
    linear-gradient(rgba(36, 49, 58, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(36, 49, 58, 0.045) 1px, transparent 1px);
  background-size: 28px 28px;
  mask-image: linear-gradient(to bottom, black, transparent 72%);
}

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

a {
  color: inherit;
}

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

h1,
h2,
h3 {
  color: var(--navy);
}

h1 {
  max-width: 820px;
  margin-bottom: 26px;
  font-size: clamp(3.25rem, 7vw, 6.4rem);
  line-height: 0.92;
  letter-spacing: -0.064em;
}

h1 span {
  color: var(--green);
}

h2 {
  margin-bottom: 16px;
  font-size: clamp(2.1rem, 4.5vw, 4.25rem);
  line-height: 0.98;
  letter-spacing: -0.052em;
}

h3 {
  margin-bottom: 10px;
  font-size: 1.42rem;
  line-height: 1.16;
  letter-spacing: -0.025em;
}

.shell {
  width: min(1180px, calc(100% - 40px));
  margin-inline: auto;
}

.skip-link {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 20;
  padding: 10px 14px;
  color: var(--white);
  background: var(--navy);
  transform: translateY(-150%);
}

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

.site-header {
  border-bottom: 1px solid var(--line);
  background: rgba(246, 242, 234, 0.84);
  backdrop-filter: blur(12px);
}

.header-inner {
  display: flex;
  min-height: 86px;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
}

.brand-lockup {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--navy);
  text-decoration: none;
}

.brand-lockup img {
  flex: 0 0 auto;
  filter: drop-shadow(5px 5px 0 rgba(63, 111, 90, 0.18));
}

.brand-name {
  display: grid;
  line-height: 1.1;
}

.brand-name strong {
  font-size: 1.05rem;
  letter-spacing: 0.01em;
}

.brand-name span {
  margin-top: 5px;
  color: #59656b;
  font-family: var(--mono);
  font-size: 0.66rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

nav {
  display: flex;
  flex-wrap: wrap;
  gap: 26px;
}

nav a,
.footer-links a {
  color: var(--navy);
  font-size: 0.9rem;
  font-weight: 700;
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
}

nav a:not(:hover),
.footer-links a:not(:hover) {
  text-decoration-color: transparent;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(340px, 0.72fr);
  gap: clamp(42px, 7vw, 90px);
  align-items: center;
  padding-block: clamp(62px, 9vw, 110px) 82px;
}

.eyebrow,
.section-index,
.file-label,
.resource-kind {
  color: var(--green);
  font-family: var(--mono);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}

.eyebrow::before {
  width: 34px;
  height: 2px;
  content: "";
  background: var(--green);
}

.eyebrow span {
  color: var(--slate);
}

.hero-lead {
  max-width: 720px;
  margin-bottom: 30px;
  color: #3b484f;
  font-size: clamp(1.1rem, 1.8vw, 1.35rem);
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: stretch;
}

.button {
  display: inline-flex;
  min-height: 50px;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 13px 18px;
  border: 1px solid var(--navy);
  border-radius: 2px;
  font-weight: 800;
  line-height: 1.2;
  text-align: center;
  text-decoration: none;
  transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

.button:hover {
  transform: translate(-2px, -2px);
}

.button:focus-visible,
a:focus-visible {
  outline: 3px solid var(--amber);
  outline-offset: 4px;
}

.button span {
  font-family: var(--mono);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.button-primary {
  color: var(--white);
  background: var(--navy);
  box-shadow: 6px 6px 0 rgba(63, 111, 90, 0.24);
}

.button-primary:hover {
  box-shadow: 9px 9px 0 rgba(63, 111, 90, 0.24);
}

.button-secondary {
  color: var(--navy);
  background: rgba(255, 255, 255, 0.53);
}

.format-note {
  margin: 22px 0 0;
  color: var(--slate);
  font-size: 0.86rem;
}

.hero-art {
  position: relative;
  margin: 0;
  padding: 12px 12px 16px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.72);
  box-shadow: var(--shadow);
}

.hero-art::after {
  position: absolute;
  z-index: -1;
  right: -15px;
  bottom: -15px;
  width: 82%;
  height: 86%;
  border: 1px solid rgba(36, 49, 58, 0.12);
  content: "";
  background: var(--file);
}

.hero-art-tab {
  position: absolute;
  top: -17px;
  left: 20px;
  z-index: 3;
  padding: 8px 11px;
  color: var(--white);
  background: var(--amber);
  font-family: var(--mono);
  font-size: 0.66rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero-scene {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4 / 3;
  border: 1px solid rgba(36, 49, 58, 0.12);
  background: var(--paper);
}

.hero-scene-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero-art-caption {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: end;
  padding: 14px 2px 0;
  color: var(--slate);
  font-size: 0.84rem;
}

.hero-art-caption > div {
  display: grid;
  gap: 3px;
}

.hero-art-caption strong {
  color: var(--navy);
}

.hero-art-outcome {
  flex: 0 0 auto;
  color: var(--green);
  font-family: var(--mono);
  font-size: 0.63rem;
  font-weight: 800;
  line-height: 1.45;
  text-align: right;
  text-transform: uppercase;
}

.section {
  padding-block: clamp(72px, 10vw, 120px);
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(300px, 0.65fr);
  gap: clamp(40px, 8vw, 110px);
  align-items: end;
  margin-bottom: 42px;
}

.section-heading > p {
  margin-bottom: 5px;
  color: #47535a;
  font-size: 1.06rem;
}

.section-index {
  margin-bottom: 14px;
}

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

.resource-grid-single {
  grid-template-columns: 1fr;
}

.resource-grid-single .resource-card {
  grid-template-columns: minmax(320px, 0.85fr) minmax(0, 1.15fr);
  grid-template-rows: none;
}

.resource-grid-single .resource-preview {
  min-height: 320px;
  border-right: 1px solid var(--line);
  border-bottom: 0;
}

.resource-card {
  display: grid;
  grid-template-rows: 260px 1fr;
  overflow: hidden;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.7);
  box-shadow: 0 14px 36px rgba(31, 37, 41, 0.05);
}

.resource-preview {
  position: relative;
  overflow: hidden;
  padding: 24px;
  border-bottom: 1px solid var(--line);
  background: var(--file);
}

.resource-preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
  border: 1px solid rgba(36, 49, 58, 0.14);
  box-shadow: 0 10px 22px rgba(31, 37, 41, 0.08);
}

.resource-number {
  position: absolute;
  top: 16px;
  right: 16px;
  display: grid;
  width: 43px;
  height: 43px;
  place-items: center;
  color: var(--white);
  background: var(--navy);
  font-family: var(--mono);
  font-size: 0.77rem;
  font-weight: 800;
}

.resource-body {
  display: flex;
  flex-direction: column;
  padding: 28px;
}

.resource-body > p:not(.resource-kind) {
  color: #4a555d;
}

.resource-steps {
  display: grid;
  gap: 13px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
  counter-reset: resource-step;
}

.resource-steps li {
  position: relative;
  padding-left: 38px;
  counter-increment: resource-step;
}

.resource-steps li::before {
  position: absolute;
  top: 1px;
  left: 0;
  display: grid;
  width: 25px;
  height: 25px;
  place-items: center;
  color: var(--white);
  background: var(--green);
  content: counter(resource-step, decimal-leading-zero);
  font-family: var(--mono);
  font-size: 0.62rem;
  font-weight: 800;
}

.resource-steps strong,
.resource-steps span {
  display: block;
}

.resource-steps strong {
  color: var(--navy);
  font-size: 0.9rem;
}

.resource-steps span {
  margin-top: 2px;
  color: #4a555d;
  font-size: 0.84rem;
}

.resource-kind {
  margin-bottom: 10px;
}

.resource-format {
  margin: auto 0 0;
  padding-top: 20px;
  color: var(--green);
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 700;
}

.complete-pack {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 24px;
  align-items: center;
  margin-top: 20px;
  padding: 28px;
  border: 1px solid var(--line);
  background: var(--green-soft);
}

.complete-pack h3,
.complete-pack p {
  margin-bottom: 4px;
}

.resource-notes {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 34px;
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  color: #4b565d;
  font-size: 0.9rem;
}

.resource-notes p {
  margin-bottom: 0;
}

.resource-notes a {
  color: var(--navy);
  font-weight: 800;
  text-underline-offset: 4px;
}

.pack-icon {
  position: relative;
  width: 58px;
  height: 62px;
}

.pack-icon span {
  position: absolute;
  width: 42px;
  height: 48px;
  border: 2px solid var(--navy);
  background: var(--white);
}

.pack-icon span:nth-child(1) { top: 12px; left: 14px; }
.pack-icon span:nth-child(2) { top: 6px; left: 7px; }
.pack-icon span:nth-child(3) { top: 0; left: 0; }

.service-card {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(300px, 0.65fr);
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.76);
  box-shadow: var(--shadow);
}

.service-main {
  padding: clamp(32px, 6vw, 68px);
}

.service-main h2 {
  max-width: 750px;
}

.service-lead {
  max-width: 720px;
  color: #455159;
  font-size: 1.12rem;
}

.service-lead strong {
  color: var(--navy);
}

.service-handover {
  display: grid;
  gap: 8px;
  max-width: 720px;
  margin-top: 24px;
}

.service-handover span {
  position: relative;
  padding-left: 24px;
  color: #455159;
  font-size: 0.9rem;
  font-weight: 700;
}

.service-handover span::before {
  position: absolute;
  top: 0.48em;
  left: 2px;
  width: 9px;
  height: 9px;
  content: "";
  background: var(--green);
}

.service-next-step {
  max-width: 720px;
  margin: 22px 0 0;
  color: #455159;
}

.service-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  align-items: center;
  margin-top: 28px;
}

.sharing-note {
  max-width: 740px;
  margin: 24px 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  color: var(--slate);
  font-size: 0.8rem;
}

.service-output {
  padding: 40px 34px;
  color: var(--white);
  background: var(--navy);
}

.service-output .file-label {
  color: #9ec8b5;
}

.service-output ul {
  display: grid;
  gap: 0;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.service-output li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 12px;
  align-items: center;
  padding-block: 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.13);
  font-size: 0.91rem;
}

.service-boundary {
  grid-column: 1 / -1;
  margin: 0;
  padding: 18px clamp(28px, 6vw, 68px);
  border-top: 1px solid var(--line);
  color: #59646b;
  background: var(--file);
  font-size: 0.8rem;
}

.service-boundary strong {
  color: var(--navy);
}

.service-bullet {
  width: 8px;
  height: 8px;
  background: #9ec8b5;
}

.site-footer {
  padding-block: 52px;
  color: #505b62;
  background: #ebe5da;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 42px;
  align-items: start;
}

.footer-brand {
  margin-bottom: 16px;
}

.footer-brand .brand-name span {
  color: #505b62;
}

.footer-grid p {
  margin-bottom: 0;
  font-size: 0.78rem;
}

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

@media (max-width: 940px) {
  .hero,
  .section-heading,
  .service-card,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 72px;
  }

  .hero-art {
    width: min(520px, 92%);
    margin-inline: auto;
  }

  .complete-pack {
    grid-template-columns: auto 1fr;
  }

  .complete-pack .button {
    grid-column: 1 / -1;
  }

  .resource-notes {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .footer-grid {
    gap: 28px;
  }

}

@media (max-width: 720px) {
  .shell {
    width: min(100% - 28px, 1180px);
  }

  .site-header {
    background: var(--paper);
  }

  .header-inner {
    min-height: 76px;
  }

  nav {
    display: none;
  }

  h1 {
    font-size: clamp(3rem, 14vw, 4.5rem);
  }

  .hero {
    grid-template-columns: 1fr;
    gap: 58px;
    padding-block: 56px 64px;
  }

  .hero-art {
    width: 100%;
  }

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

  .resource-grid,
  .resource-notes {
    grid-template-columns: 1fr;
  }

  .resource-card {
    grid-template-rows: 220px 1fr;
  }

  .resource-grid-single .resource-card {
    grid-template-columns: 1fr;
    grid-template-rows: 220px 1fr;
  }

  .resource-grid-single .resource-preview {
    min-height: 0;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .resource-preview {
    padding: 18px;
  }

  .resource-body {
    padding: 24px;
  }

  .complete-pack {
    grid-template-columns: 1fr;
  }

  .pack-icon {
    display: none;
  }

  .service-main,
  .service-output {
    padding: 28px;
  }

}

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

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition: none !important;
  }
}

@media print {
  .site-header,
  .actions,
  .complete-pack,
  .site-footer {
    display: none;
  }

  body {
    background: white;
  }

  .section,
  .hero {
    padding-block: 24px;
  }
}